Abrégé

The present invention relates to the technical field of intelligent air conditioners, and specifically provides an air conditioning system, a communication method, a device, and a medium, aiming to solve the problem of how to unify communication interfaces and communication wires of an air conditioning system. For this purpose, the air conditioning system of the present invention comprises a plurality of terminal devices, a PLC bus, and a plurality of converters. The plurality of terminal devices comprise at least two of a centralized controller, a wire controller, an outdoor unit, and an indoor unit. Each terminal device is connected to the PLC bus by means of a converter, and full-duplex communication is realized between each terminal device and the converter. The converters are configured to realize mutual conversion between communication signals corresponding to communication interfaces of the terminal devices and PLC carrier signals corresponding to the PLC bus, so that the terminal devices communicate with each other by means of the converters and the PLC bus. By means of the embodiment, the plurality of terminal devices in the air conditioning system communicate with each other by means of unified PLC carrier signals and a unified PLC bus, thereby improving the efficiency of field wiring.

Classes IPC  ?

• F24F 11/88 - Aspects électriques, p.ex. circuits
• H04L 12/40 - Réseaux à ligne bus

Abrégé

The present application relates to the technical field of air outlet devices, and in particular to a control method and control apparatus of an air conditioner, and an air conditioner. The control method for the air conditioner comprises: acquiring a suspected biological feature in a collection area, and extracting a suspected head area of the suspected biological feature; dividing the suspected head area into a plurality of suspected head sub-areas, and performing determination according to the suspected head sub-areas; and determining that the suspected head sub-areas meet a preset condition, and then controlling the air conditioner to supply air by means of an air outlet channel, the air outlet channel comprising a plurality of sub-air channels which correspond to different positions of the suspected head sub-areas and supply air to the suspected head sub-areas, thereby implementing partitioned temperature control of the suspected head sub-areas. The control apparatus and the air conditioner can implement the control method for the air conditioner.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 120/12 - Position des occupants
• F24F 110/20 - Humidité
• F24F 110/10 - Température

Abrégé

A home system and a control method thereof. The home system comprises an air conditioner indoor unit (100) and an acquisition apparatus (200) used for acquiring the sleep state of a user using the air conditioner indoor unit (100). The control method comprises: detecting whether the air conditioner indoor unit (100) has received temperature adjustment instruction information of cooling or heating; if so, controlling the air conditioner indoor unit (100) to run in a rapid temperature-reaching mode; determining whether the running duration of said rapid temperature-reaching mode is greater than or equal to a preset duration; if so, acquiring a measured temperature of the indoor space; determining whether the measured temperature satisfies a preset condition; if the measured temperature satisfies the preset condition, acquiring the sleep state; and, according to the sleep state, adjusting the running mode of the air conditioner indoor unit (100). The control method of a home system can effectively satisfy the changing requirements of users, thus facilitating users in use of the air conditioner indoor unit (100), effectively improving user experience, and ensuring the physical and psychological health of users.

Classes IPC  ?

• F24F 1/0011 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air
• F24F 13/16 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à plaques à déplacement parallèle
• F24F 11/66 - Mode de repos
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 110/10 - Température
• F24F 120/12 - Position des occupants

Abrégé

The present application provides a control method and apparatus for an air conditioner, and an air conditioner. The method comprises: acquiring a suspected biological feature within a collection area range, and performing determination according to the suspected biological feature; and when it is determined that the suspected biological feature matches a pre-stored biological feature, playing media information corresponding to the pre-stored biological feature, wherein the media information is information transmitted to an air conditioner by an associated terminal. In the present application, by means of acquiring a suspected biological feature within a collection area range, a user can send, by means of operating an associated terminal, media information needing to be played to a friend or a family member to an air conditioner, and when it is determined that a collected suspected biological feature matches a pre-stored biological feature, media information corresponding to the pre-stored biological feature is played. Thus, the user can share a photograph with and leave a message for relatives and friends by means of the air conditioner, and record same into a video or voice and upload the video or the voice to the air conditioner; and when a subject for which the message is left appears in front of the air conditioner, the air conditioner may play a picture, audio or a video, thereby bring surprises and warmth to the user.

Classes IPC  ?

• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 11/58 - Commande à distance par internet
• F24F 11/526 - Aménagements pour l’indication, p.ex. écrans émettant des signaux audibles
• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans

Abrégé

A method for controlling an air conditioner, comprising: obtaining a liquid medicine temperature of an injectable solution, the injectable solution being a liquid medicine in an infusion bottle for a patient; determining a target temperature according to a preset human body temperature; and controlling the compressor frequency of an air conditioner (2) according to the target temperature and the liquid medicine temperature to adjust the indoor temperature. In this way, the compressor frequency of the air conditioner (2) is controlled on the basis of the target temperature determined according to the preset human body temperature and the liquid medicine temperature, so as to increase the indoor temperature, thereby increasing the liquid medicine temperature. The difference value between the liquid medicine temperature and the indoor temperature is decreased while the difference value between the liquid medicine temperature and the human body temperature is decreased. The discomfort of patients caused by a high indoor temperature and a low liquid medicine temperature is reduced, thereby improving the intravenous injection experience of the patients. Also disclosed is a device (7) for controlling an air conditioner (2), an air conditioner (2), and a storage medium.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité

Abrégé

Provided are a control method for an intelligent air conditioner and an intelligent air conditioner. The control method comprises: acquiring a target temperature reaching time and a target reached temperature of an intelligent air conditioner; acquiring an initial environment temperature of an indoor environment where the intelligent air conditioner is located; obtaining a target cooling amplitude according to the initial environment temperature and the target reached temperature; obtaining a refrigerating capacity of the intelligent air conditioner according to the target cooling amplitude and the target temperature reaching time; determining operating parameters of the intelligent air conditioner according to the refrigerating capacity; within the target temperature reaching time, if there is a heat production device in the indoor environment, acquiring operating power of the heat production device; and correcting the refrigerating capacity according to the operating power to obtain a target refrigerating capacity, and correcting the operating parameters according to the target refrigerating capacity to obtain target operating parameters. Therefore, the interference of the heat production device is avoided within the target temperature reaching time, and the target reached temperature is reached within the target temperature reaching time.

Classes IPC  ?

• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 11/88 - Aspects électriques, p.ex. circuits
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F24F 110/10 - Température

Abrégé

A control method for an air conditioner, the air conditioner comprising an air conditioner indoor unit, and the air conditioner indoor unit comprising a housing. The housing is provided with a heat exchange air outlet (11), a first air outlet (21), a first indoor air inlet (12) and a second indoor air inlet (23), the first air outlet (21) being located at a side of the heat exchange air outlet (11). The control method for the air conditioner comprises: when fresh air is introduced, causing the first air outlet (21) and the heat exchange air outlet (11) to operate at the same time. According to the control method for the air conditioner, when fresh air is introduced, especially when the difference between the outdoor fresh air temperature and the indoor ambient temperature is relatively large, fresh air being directly blown on the body of a user would make the user uncomfortable. Causing the first air outlet (21) and the heat exchange air outlet (11) to operate at the same time enables indoor air blown out by the first air outlet (21) and heat exchange air blown out by the heat exchange air outlet (11) to be mixed with the fresh air, so that the fresh air temperature is closer to the indoor ambient temperature. In particular, when the fresh air temperature is relatively low, this makes the fresh air less cold, thereby improving the comfort of the air conditioner.

Classes IPC  ?

• F24F 11/74 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/80 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni
• F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
• F24F 1/0022 - Ventilateurs centrifuges ou radiaux
• F24F 1/0025 - Ventilateurs tangentiels ou à flux transversal
• F24F 110/10 - Température
• F24F 110/12 - Température de l'air extérieur
• F24F 110/70 - Dioxyde de carbone

Abrégé

The present application relates to the technical field of intelligent household appliances, and discloses an air conditioner energy-saving method, comprising: in response to an intelligent starting control instruction, determining a first temperature threshold according to user's habits; calculating the absolute value of a temperature difference value between an indoor ambient temperature and a user set temperature; and when the absolute value is less than the first temperature threshold, starting a power saving mode. In addition to an air conditioner automatically entering energy-saving operation on the basis of a power supply environment, an intelligent starting mode of the power saving mode is set, the first temperature threshold is determined on the basis of the user's habits, and the power saving mode is controlled to be started on the basis of the first temperature threshold and the indoor temperature difference, thereby fully taking the requirements of a user for the indoor temperature into account. Compared with automatically entering the energy-saving operation on the basis of the power supply environment, starting and stopping of the power saving mode can better take the requirements of the user for the temperature into account, achieve balance between the requirements of the user and energy saving, and improve the user experience. The present application further discloses an air conditioner energy-saving device, an air conditioner, and a storage medium.

Classes IPC  ?

• F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
• F24F 140/50 - Charge
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement

Abrégé

The present application relates to the technical field of intelligent household appliances. Disclosed is a method for saving the energy of an air conditioner, comprising: according to the current power supply mode of an air conditioner, determining a sending cycle; when the power supply voltage is stable, controlling a sending module to send a first signal to a receiving module on the basis of the sending cycle; and, when the number of times of the receiving module not receiving the first signal is greater than a set number of times, starting a power-saving mode. On the basis of different power supply modes, using a communication response mechanism corresponding to the current power supply mode to start the power-saving mode matches the starting opportunity of the power-saving mode with the current power supply mode. When energy-saving control is performed by means of the power-saving mode corresponding to the different power supply modes, the power-saving mode can be started in a timely manner in the different power supply modes, thus improving the energy-saving effect of energy-saving control of the air conditioner. Further disclosed in the present application are an apparatus for saving the energy of an air conditioner, an air conditioner and a storage medium.

Classes IPC  ?

• F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/54 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant une unité de commande centrale connectée à des sous-unités de commande
• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F24F 11/33 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance réagissant aux dysfonctionnements ou aux situations critiques au feu, aux températures excessives ou à la fumée
• F24F 11/526 - Aménagements pour l’indication, p.ex. écrans émettant des signaux audibles
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 140/50 - Charge

Abrégé

An air conditioner control method based on an intelligent remote control (300), and an intelligent remote control (300). The intelligent remote control (300) is provided with at least one identity button used for representing an age group of a user. The control method comprises: acquiring a specified operation performed on an identity button; in response to the specified operation, determining an age group of a user that is represented by the identity button; acquiring air conditioner control logic corresponding to the age group of the user; and sending the air conditioner control logic to an air conditioner bound to the intelligent remote control (300), such that operations of the user are reduced, and controlling the air conditioner according to the age group of the user, such that the comfort of the user is improved, and a high intelligence level is achieved.

Classes IPC  ?

• F24F 11/56 - Commande à distance
• F24F 11/67 - Basculement entre les modes de chauffage et de refroidissement
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 13/10 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres
• F24F 11/74 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air

Abrégé

The present application relates to the technical field of smart household appliances. Disclosed is an energy-saving method for an air conditioner. The method comprises: when a sending module is powered on, improving the frequency of sending a first signal by the sending module within a set duration; controlling a receiving module to determine that a serial number of the received first signal having the highest frequency is a target serial number; and controlling the receiving module to receive the first signal including the target serial number. The frequency of sending a signal by a sending module of the current air conditioner is improved, such that the signal sent by the sending module of the current air conditioner can be selected. Therefore, a receiving module is controlled to receive a signal having a target serial number, such that the receiving module can only receive the signal sent by the sending module of the current air conditioner. The situation of the receiving module of the air conditioner being interfered with by signals of sending modules of other air conditioners, resulting in the erroneous determination of a power supply mode and the erroneous start of a power-saving mode is avoided, thereby improving the user experience. Further disclosed in the present application are an energy-saving apparatus for an air conditioner, and an air conditioner and a storage medium.

Classes IPC  ?

• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/54 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant une unité de commande centrale connectée à des sous-unités de commande
• F24F 11/49 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance en assurant un fonctionnement correct, p.ex. par des essais ou par des contrôles de la configuration
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/526 - Aménagements pour l’indication, p.ex. écrans émettant des signaux audibles
• F24F 140/50 - Charge

Abrégé

The present application relates to the technical field of intelligent household appliances, and discloses an air conditioner energy saving method, comprising: in response to a power saving control instruction, detecting a current power supply mode of an air conditioner; determining a target power saving mode according to the current power supply mode of the air conditioner; and according to the target power saving mode, controlling the air conditioner to operate. By executing a power saving mode corresponding to the current power supply mode, energy saving control of the air conditioner can be matched with the current power supply mode, so that the energy saving control of the air conditioner meets the energy saving requirements in different power supply modes, improving the energy saving effect of the energy saving control of the air conditioner. The present application further discloses an air conditioner energy saving device, an air conditioner, and a storage medium.

Classes IPC  ?

• F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/62 - Aménagements de commande ou de sécurité caractérisés par le type de commande ou par le traitement interne, p.ex. utilisant la logique floue, la commande adaptative ou l'estimation de valeurs
• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans
• F24F 110/10 - Température
• F24F 140/50 - Charge

Abrégé

The present application relates to the technical field of smart household appliances. Disclosed is a fire prevention method for an air conditioner. The method comprises: when a sending module is powered on, determining that a first serial number sent by the sending module is a target serial number, and controlling a receiving module to only receive a first signal including the target serial number; when a fire occurs, controlling the sending module to send to a target receiving module an early-warning signal including a fire serial number; and controlling the receiving module to receive a second signal including the fire serial number, and starting a buzzer. When a fire occurs, a special serial number for the occurrence of the fire is additionally set, and all receiving modules are made to respond to an early-warning signal including a fire serial number, thereby breaking through the limitation that a receiving module can only receive a signal of a corresponding sending module in the current air conditioner. The situation, in which a receiving module can only receive a signal sent by a matching sending module during the occurrence of the fire, is avoided. Further disclosed in the present application are a fire prevention apparatus for an air conditioner, and an air conditioner and a storage medium.

Classes IPC  ?

• F24F 11/33 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance réagissant aux dysfonctionnements ou aux situations critiques au feu, aux températures excessives ou à la fumée
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/526 - Aménagements pour l’indication, p.ex. écrans émettant des signaux audibles
• F24F 11/54 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant une unité de commande centrale connectée à des sous-unités de commande
• F24F 11/47 - Réaction aux coûts énergétiques
• F24F 140/50 - Charge
• F24F 110/10 - Température

Abrégé

The present application relates to the technical field of smart household appliances. Disclosed is an energy-saving method for an air conditioner. The method comprises: calculating a temperature difference value between an indoor environment temperature and a temperature set by a user; when the temperature difference value is less than a first temperature threshold value, switching to a first power supply mode having the lowest cost; and when the temperature difference value is greater than a second temperature threshold value, switching to a second power supply mode having the highest stability. A power supply mode is switched on the basis of an indoor temperature difference, and a power consumption cost and the stability of each power supply mode, and the requirements of a user for a temperature, the stability of a power supply environment, and the power consumption cost are taken into full consideration, such that the problem of the operation of an air conditioner being unstable can be solved from the source, and the situation of the air conditioner being always in an energy-saving operation state, but the effect of adjusting the environment by the air conditioner being reduced is prevented, thereby improving the user experience. Further disclosed in the present application are an energy-saving apparatus for an air conditioner, and an air conditioner and a storage medium.

Classes IPC  ?

• F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• H02J 9/04 - Circuits pour alimentation de puissance de secours ou de réserve, p.ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve

Abrégé

A control method for an air conditioner. An indoor unit of the air conditioner comprises a shell. A heat exchange air duct and a non-heat exchange air duct, which are independent of each other, are provided inside the shell. A heat exchange fan (14) is provided in the heat exchange air duct, and a non-heat exchange fan (24) is provided in the non-heat exchange air duct. The shell is provided with a heat exchange air outlet (11) communicating with the heat exchange air duct and a non-heat exchange air outlet (21) communicating with the non-heat exchange air duct. The heat exchange air outlet (11) and the non-heat exchange air outlet (21) are both long and strip-shaped, and the non-heat exchange air outlet (21) is positioned at one side of the heat exchange air outlet (11). The control method for the air conditioner comprises: acquiring an indoor ambient temperature and the distance between a user and the air conditioner; and determining an air volume or air speed of the heat exchange air outlet (11) or a rotation speed of the heat exchange fan (14), an air volume or air speed of the non-heat exchange air outlet (21) or a rotation speed of the non-heat exchange fan (24), the air output direction of the heat exchange air outlet (11) and the air output direction of the non-heat exchange air outlet (21) according to the indoor ambient temperature and the distance between the user and the air conditioner.

Classes IPC  ?

• F24F 1/0014 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air comportant plusieurs orifices de sortie
• F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable

Abrégé

An air fragrance regulator and a control method therefor, and an air conditioner. The air fragrance regulator comprises a fragrance release amount regulating device (6) and a fan (4). The control method for the air fragrance regulator comprises: after the fragrance release amount regulating device (6) and the fan (4) are started, acquiring an actual fragrance concentration C; and selectively controlling the operation of the fragrance release amount regulating device (6) and/or the fan (4) on the basis of the actual fragrance concentration C, so that the actual fragrance concentration C continuously fluctuates. Therefore, the olfactory nerve of a user can be stimulated, thereby avoiding olfactory fatigue of the user in a room for a long time; moreover, the user can feel the change of the fragrance concentration when the actual fragrance concentration in the whole room is low, thus improving user experience, and avoiding discomfort due to too high fragrance concentration.

Classes IPC  ?

• F24F 8/50 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par odorisation
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 1/008 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs comportant des moyens pour parfumer ou désodoriser
• F24F 110/60 - Odeur

Abrégé

000, controlling running of the fragrance release amount adjusting device, so that indoor actual fragrance concentration C is increased in a logarithmic curve. Users can be ensured to quickly smell fragrance in an initial starting stage of the air fragrance regulator, and the increase speed of the indoor fragrance concentration can be reduced along with the increase of the running time, such that the time during which users can smell fragrance is prolonged, and the users can always continuously smell fragrance, thereby shortening the olfactory fatigue time, and improving the user experience.

Classes IPC  ?

• F24F 8/50 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par odorisation
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 1/008 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs comportant des moyens pour parfumer ou désodoriser
• F24F 110/60 - Odeur

Abrégé

The present application relates to the technical field of water chillers, and discloses a method for controlling a water chiller. The method comprises: acquiring an air inlet temperature of a condenser; when the air inlet temperature is higher than a first preset temperature, acquiring a water inlet temperature of a water chiller and a device temperature of an energy storage device; determining a target water intake temperature according to the device temperature; and determining a compressor frequency according to the water inlet temperature and the target water intake temperature, and triggering a compressor to operate according to the compressor frequency. In this way, since the frequency of the compressor will affect the water inlet temperature of the water chiller, a water outlet temperature of the water chiller is thereby affected. The water outlet temperature of the water chiller will affect the cooling degree of the energy storage device. The compressor frequency is adjusted according to the device temperature and the water inlet temperature, enabling the water outlet temperature of the water chiller to adapt to the temperature of the energy storage device, facilitating maintaining the temperature stability of the energy storage device. The present application further discloses an apparatus for controlling a water chiller, a water chiller, and a storage medium.

Classes IPC  ?

• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 11/00 - Aménagements de commande ou de sécurité

Abrégé

An air conditioner indoor unit, comprising air outlet parts, air guide devices and air guide bodies. The front sides of the air outlet parts are provided with air outlets extending in the length directions of the air outlet parts. The two edges of each air outlet extending in the length direction are respectively a first edge and a second edge. The surfaces of the air outlet parts comprise air guide areas. The edge of each air guide area arranged opposite to the corresponding first edge is a third edge. The air guide devices have an air discharge state in which the air outlets are guided, and an air guide state in which first air guide surfaces which are connected to the second edges and which define communication spaces with the first edges are formed. The edges of the first air guide surfaces away from the second edges are fourth edges. The space between each third edge and the corresponding fourth edge is an air discharge space. The air guide bodies are movably arranged on the front sides of the air guide areas, and the air guide bodies have a closed state in which the air discharge spaces are closed and an opening state in which the air discharge spaces are opened. The air conditioner indoor unit can provide a larger air supply angle, and bring more comfortable air supply experience to users.

Classes IPC  ?

• F24F 1/0011 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air
• F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
• F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
• F24F 1/0063 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur
• F24F 1/0025 - Ventilateurs tangentiels ou à flux transversal

Abrégé

The present application relates to the technical field of chillers, and discloses a method for controlling a chiller, comprising: acquiring an ambient temperature and a water inlet temperature of a chiller; comparing the ambient temperature with a first preset temperature to obtain a first comparison result; comparing the water inlet temperature with a second preset temperature to obtain a second comparison result; and according to the first comparison result and the second comparison result, triggering a solenoid valve to be opened, the solenoid valve being used for controlling a water inlet pipeline connected to a heater core to be opened. In this way, the chiller mainly carries out heat exchange on a liquid by means of the heater core, so as to change the temperature of a liquid flowing out of a water outlet of the chiller. By controlling the solenoid valve to adjust the amount of water entering the heater core, the heat exchange degree of the liquid entering the heater core can be adjusted, so that the temperature stability of the water outlet of the chiller is maintained, thereby improving the cooling effect of the chiller on energy storage devices. The present application further discloses an apparatus for controlling a chiller, a chiller, and a storage medium.

Classes IPC  ?

• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression

Abrégé

The present application relates to the technical field of liquid cooling units, and discloses a method for controlling a liquid cooling unit. The liquid cooling unit comprises a variable-frequency compressor and a water pump. The method comprises: acquiring a water outlet temperature of the liquid cooling unit and a preset target temperature; and controlling the frequency of the variable-frequency compressor and the rotating speed of the water pump according to the water outlet temperature and the target temperature so as to adjust the water outlet temperature. By acquiring the water outlet temperature of the liquid cooling unit and the preset target temperature, and then controlling the frequency of the variable-frequency compressor and the rotating speed of the water pump according to the water outlet temperature of the liquid cooling unit and the target temperature, the water outlet temperature is adjusted. Therefore, compared with only controlling the frequency of a compressor, the efficiency of adjusting the water outlet temperature is improved by controlling the frequency of the variable-frequency compressor and the rotating speed of the water pump at the same time according to the water outlet temperature and the target temperature. The present application further discloses a device for controlling a liquid cooling unit, a liquid cooling unit, and a storage medium.

Classes IPC  ?

• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression

Abrégé

An air conditioning and dish washing device (1) and a control method therefor, and a readable storage medium. The air conditioning and dish washing device (1) comprises: a refrigerant circulation system (20); a cleaning system (30) comprising a first water inlet part (302), a first heat exchange part (304), a dish washing part (306) and a drainage part (308) which are sequentially connected to form a cleaning water path, wherein the first heat exchange part (304) exchanges heat with the refrigerant circulation system (20); and a drying system (40) comprising a second heat exchange part (402), an energy storage tank (404), a water pump (406) and a third heat exchange part (408) which are sequentially connected to form a circulating water path, wherein the second heat exchange part (402) exchanges heat with the drainage part (308), the third heat exchange part (308) is located on one side of the dish washing part (306), and the third heat exchange part (308) is used for transferring heat to the dish washing part. By means of air conditioning and dish washing functions, and by using a refrigerant circulation system (20), the heating of dish washing water and the drying of the dish washing part are realized, both the air conditioning function and the dish washing function are achieved, the refrigerant utilization rate is improved, the energy consumption is reduced, and the usage requirements of users are improved.

Classes IPC  ?

• A47L 15/00 - Machines à laver ou à rincer la vaisselle ou les ustensiles de table

Abrégé

Provided are an air conditioner control method and an air conditioner. The air conditioner control method comprises: receiving a trigger signal for an air conditioner to activate a health function; when the air conditioner is in a shutdown state, outputting query information of whether to enter a season change mode; receiving reply information of a user; and when the reply information is entering the season change mode, controlling an indoor fan of the air conditioner to operate a first duration at a first rotating speed. According to the solution of the present invention, the interior of an air conditioner can be cleaned when the air conditioner is stored during season change, thereby improving the internal cleanliness of the air conditioner; additionally, the opinions of users are fully respected, and the usage requirements of the users are satisfied; and the interior of the air conditioner is kept clean and dry by adjusting the operating state of an indoor fan, so that air sent out by the air conditioner in the next usage season is clean and healthy, improving user experience.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité

Abrégé

000 and the water temperature T, controlling the flow of a refrigerant in the second flow path. The control method provided in the present disclosure achieves heat exchange between dish washing water and a refrigerant circulation assembly of an air conditioner, thereby improving the refrigerant utilization rate, reducing energy consumption, and improving the use experience of users.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 11/67 - Basculement entre les modes de chauffage et de refroidissement
• F24F 11/84 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de valves
• A47L 15/00 - Machines à laver ou à rincer la vaisselle ou les ustensiles de table
• F24F 110/10 - Température

Abrégé

The present application relates to the technical field of intelligent household appliances, and discloses a heat exchange system, and an air conditioning and refrigeration integrated machine and a control method and apparatus therefor. The heat exchange system comprises: a compressor; a four-way reversing valve, a first connector and a second connector thereof being respectively communicated with an exhaust port and an air return port; an outdoor heat exchanger, one end of the outdoor heat exchanger being connected to a third connector; and an indoor heat exchange flow path, one end of the indoor heat exchange flow path being communicated with the other end of the outdoor heat exchanger, and the other end of the indoor heat exchange flow path being communicated with a fourth connector, wherein the indoor heat exchange flow path comprises a first flow path and a second flow path which are connected in parallel to each other, the first flow path comprises an indoor heat exchanger, and the second flow path comprises a refrigeration heat exchanger; and the indoor heat exchange flow path further comprises a third flow path, and two ends of the third flow path are respectively communicated with the indoor heat exchanger and the refrigeration heat exchanger. The heat exchange system provided by the present disclosure integrates a refrigeration function and an air conditioning function into one heat exchange system by adjusting a refrigerant flow path of the heat exchange system, and does not requires a thermoelectric cooler, thereby lowering production costs, and reducing energy consumption.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 1/0003 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale caractérisés par un agencement modulaire, c. à.d dans lesquels des parties du système de conditionnement d’air, p.ex. l'évaporateur et le condenseur, sont disposées dans des éléments séparés
• F25B 41/00 - Circulation du fluide
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F25D 13/00 - Dispositifs fixes associés à des machines frigorifiques, p.ex. chambres froides

Abrégé

The present application relates to the technical field of smart devices, and discloses a method for controlling a smart device. The method comprises: in response to a user control instruction, controlling a smart device to start a personnel position detection mode so as to obtain detection data from a radar module of the smart device; sending the detection data to a display module of the smart device; when the display module receives the detection data, processing the detection data to obtain a personnel motion trajectory; and controlling the display module to display the personnel motion trajectory. In this way, controlling the smart device to start a personnel position detection mode allows for detection data collected by the radar module to be obtained, so as to combine the detection data to determine a personnel motion trajectory, and further controlling the display module to display the personnel motion trajectory allows a user to experience improved smart service, thus satisfying user control requirements for the smart device, and enhancing user satisfaction. The present application further discloses an apparatus for controlling a smart device, and a smart device.

Classes IPC  ?

• G05B 19/04 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique
• G01S 13/58 - Systèmes de détermination de la vitesse ou de la trajectoire; Systèmes de détermination du sens d'un mouvement

Abrégé

A method for controlling an air conditioner (70), comprising: when an air conditioner (70) receives a sleep-aiding instruction, controlling an ultrasonic sleep detection module to perform user sleep detection, so as to obtain state information of a user; according to the state information, determining a sleep-aiding policy of the air conditioner (70); and controlling the air conditioner (70) to execute the sleep-aiding policy. In this way, the state information of a user can be determined by means of the ultrasonic sleep detection module, and then the sleep-aiding policy of the air conditioner (70) is determined on the basis of the state information of the user, such that the sleep-aiding policy determined in this way better fits the change rule of the user state, thereby providing a better sleep-aiding environment for the user when the air conditioner (70) is controlled to execute the sleep-aiding policy, meeting the control requirements of users on the air conditioner (70), and further improving the control accuracy of the air conditioner (70). Also disclosed are an apparatus (50) for controlling an air conditioner (70) and an air conditioner (70).

Classes IPC  ?

• F24F 11/66 - Mode de repos
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/70 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes
• F24F 11/88 - Aspects électriques, p.ex. circuits
• F24F 8/50 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par odorisation
• A61M 21/02 - Autres dispositifs ou méthodes pour amener un changement dans l'état de conscience; Dispositifs pour provoquer ou arrêter le sommeil par des moyens mécaniques, optiques ou acoustiques, p.ex. pour mettre en état d'hypnose pour provoquer le sommeil ou la relaxation, p.ex. par stimulation directe des nerfs, par hypnose ou par analgésie

Abrégé

Provided are an air conditioner control method, a control apparatus, an electronic device (500), and a storage medium. The control method comprises: during an air conditioner refrigeration process, obtaining the ambient temperature of an air conditioner indoor unit and the temperature of a refrigerant coil. According to the ambient temperature, obtaining the dew point temperature of the environment where the air conditioner indoor unit is located. And according to the temperature of the refrigerant coil and the dew point temperature, determining whether there is condensation in an indoor unit heat exchanger. The control method provides to an air conditioner a basis for determining whether to perform a condensation removal operation, thereby improving a condensation removal effect.

Classes IPC  ?

• F24F 11/32 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance réagissant aux dysfonctionnements ou aux situations critiques
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans
• F24F 110/10 - Température
• F24F 110/20 - Humidité
• F24F 140/20 - Température du fluide échangeur de chaleur

Abrégé

A vertical air conditioner indoor unit, comprising a housing and two air guide columns, wherein the housing is provided with two first air outlets on a front side, and is provided with two second air outlets on two sides; two air output ducts are provided in the housing, and each air output duct is in communication with one first air outlet and is in communication with the corresponding second air outlet; each first air outlet and each second air outlet are arranged vertically; each air guide column extends in a vertical direction, and the outer contour of the cross-section of each air guide column includes two opposite curves for defining the boundary of the air guide column in the thickness direction, each curve arching away from the other curve; and each air guide column is rotatably arranged in one air output duct to guide the airflow flowing towards the first air outlet. The vertical air conditioner indoor unit allows for various air output modes, and achieves a long air supply distance and a large air supply angle, providing better user experience.

Classes IPC  ?

• F24F 1/0014 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air comportant plusieurs orifices de sortie
• F24F 1/0033 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des ventilateurs comportant plusieurs ventilateurs
• F24F 1/0063 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur
• F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
• F24F 1/005 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage posés sur le sol

Abrégé

The present application provides an air conditioner sterilization control method and device, and a floor standing air conditioner. The method comprises: when it is determined that a sterilization mode of a floor standing air conditioner is in an enabled state, determining the relative displacement of a flow guide column in the current motion; on the basis of the relative displacement, determining the relative speed of the flow guide column in the next motion, and a target operation state of a sterilization device borne by the flow guide column; and adjusting the sterilization device to be in the target operation state while controlling the flow guide column to perform the next motion at the relative speed. According to the air conditioner sterilization control method and device, and the floor standing air conditioner provided by the present application, under the driving of the stretching/retraction motion of the flow guide column, ion airflow output by the sterilization device and wind of an air conditioner form twist flow to rapidly and uniformly mix the ion airflow in the wind of the air conditioner, such that the sterilization range of an indoor space can be completely covered, and the sterilization effect and efficiency are enhanced.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité
• F24F 3/16 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par ozonisation
• A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques du plasma, c. à d. des gaz ionisés

Abrégé

An air conditioner and a control method therefor, which aim to solve the problems of fluctuations in the temperature in a room due to the frequent starting and stopping of an existing compressor, and the service life of the compressor being shortened. The control method for the air conditioner comprises the following steps: in a heating mode, according to the temperature of an indoor heat exchanger coil of the air conditioner, controlling whether to run a compressor and a rotational speed of an outdoor fan, so that the temperature of the coil is not higher than a first preset temperature, which may protect the air conditioner from burning out. Specifically, when the temperature is too high, the temperature of the coil is lowered by reducing the rotational speed of the outdoor fan, and the compressor is kept in a running state; and when the temperature of the coil is ultrahigh, the compressor and the outdoor fan are turned off. In such a control manner, the frequent starting and stopping of the compressor can be prevented, thus preventing fluctuations in the temperature in the room, so that even if fluctuations occur, the fluctuation amplitude is small, the service life of the compressor can still be guaranteed, and also preventing an electric control system of the air conditioner from being affected.

Classes IPC  ?

• F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
• F24F 11/80 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni
• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F24F 11/871 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’absorption ou la restitution de chaleur dans des éléments extérieurs en commandant des ventilateurs extérieurs
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs

Abrégé

The present application provides an air conditioning system control method and apparatus, a device, and a product. The method comprises: in response to a first starting signal, obtaining a heat demand parameter of an indoor first heat exchanger and a heat production parameter of a compressor, wherein the first starting signal identifies a heating signal of an indoor heating device; performing determination according to the heat demand parameter and the heat production parameter; and when it is determined that produced heat corresponding to the heat production parameter satisfies the heat demand parameter, a refrigerant entering the indoor first heat exchanger from the compressor to release heat, and after the heat release, the refrigerant entering an outdoor heat exchanger to obtain heat and then flowing back to the compressor. According to the present application, an outdoor unit, a compressor, and an indoor heating device of an air conditioner are connected to realize indoor heat supply using the air conditioner, so that the indoor environment is improved, and the experience of users in the cold season is improved.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
• F24F 11/63 - Traitement électronique

Abrégé

An air conditioning system, a control method and a control device, the air conditioning system comprising: a compressor (40), an outdoor heat exchanger (10), a first indoor heat exchanger (20) and a second indoor heat exchanger (30), which are connected to form a circulation loop of a refrigerant. The outdoor heat exchanger (10) and the compressor (40) are arranged outdoors, and the first indoor heat exchanger (20) and the second indoor heat exchanger (30) are arranged indoors. A four-way valve (50) is separately connected to the outdoor heat exchanger (10), the first indoor heat exchanger (20), the second indoor heat exchanger (30) and the compressor (40). The first indoor heat exchanger (20) is connected to a water heater and used for providing heat to the water heater. The second indoor heat exchanger (30) is provided in an air conditioner indoor unit and used for providing heat or coolness to the air conditioner indoor unit. The first indoor heat exchanger (20) connected to the water heater is directly connected to the compressor (40), so that the refrigerant flowing out of the compressor (40) first enters the first indoor heat exchanger (20) corresponding to the water heater so as to release heat, thereby ensuring hot water preparation by the water heater.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 11/63 - Traitement électronique
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F25B 13/00 - Machines, installations ou systèmes à compression, à cycle réversible

Abrégé

An air conditioner and a control method therefor. The control method comprises: receiving an intelligent somatosensory mode entry instruction; acquiring indoor human body state parameters, comprising a sleep index S, a blood oxygen index B, a human age A and a gender coefficient G; calculating a vitality value M of a human body according to the human body state parameters and a relationship between a preset vitality value and the human body state parameters; and controlling operating parameters of an air conditioner according to the vitality value. The intelligent somatosensory mode of the air conditioner can match different cooling and heating requirements of a user in different states.

Classes IPC  ?

• F24F 1/0007 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs
• F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
• F24F 11/56 - Commande à distance
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/88 - Aspects électriques, p.ex. circuits
• F24F 120/20 - Commentaires des utilisateurs

Abrégé

An air conditioner and a control method therefor. The control method comprises: receiving a dehumidification heat control mode starting instruction; controlling an air conditioner to run a dehumidification stage; after the dehumidification stage meets a preset first switching condition, controlling the air conditioner to switch to a first refrigeration stage; and after the first refrigeration stage meets a preset second switching condition, controlling the air conditioner to switch to a second refrigeration stage, so as to reduce the wind power or improve the air supply divergence. The air conditioner has a dehumidification heat control mode suitable for high-humidity and high-temperature weather, thereby making the user experience better.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 110/20 - Humidité
• F24F 110/10 - Température

Abrégé

The present invention relates to an air outlet grille and an air conditioner outdoor unit, belonging to the technical field of air conditioning equipment. The grille comprises a central part, an annular outer frame, at least one circumferential air guide rib and at least two radial air guide apparatuses. The circumferential air guide rib is annular in shape and located between the central part and the annular outer frame, so as to form at least two annular air outlet areas. Each radial air guide apparatus is disposed in an annular air outlet area, and each radial air guide device comprises multiple radial guide vanes arranged at intervals along a circumferential direction. The width of a windward face of a radial guide vane is smaller than the width of an air outlet face of the radial guide vane. The radial guide vanes are obliquely arranged. The outlet grille and the air conditioner outdoor unit have low resistance when air flow enters and high wind pressure and wind speed when air flow exits, and can guide a circumferential velocity of the air volume entering the annular air outlet area into an axial velocity, increase wind pressure and wind speed of output air, increase a distance of blown air flow, and reduce air flow backflow, so as to achieve the effects of improving heat exchange efficiency of the air conditioner outdoor unit and reducing energy consumption of an air conditioner.

Classes IPC  ?

• F24F 13/08 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices
• F24F 1/38 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments extérieurs séparés, p.ex. élément extérieur à relier à un élément intérieur séparé comprenant un compresseur et un échangeur de chaleur - Parties constitutives des ventilateurs des éléments extérieurs, p.ex. orifices d'admission évasés ou supports des ventilateurs

Abrégé

Provided in the present application are a sterilization control method and apparatus for an air conditioner, and a cabinet air conditioner. The method comprises: when it is determined that a sterilization mode of a cabinet air conditioner has been successfully activated, determining a target area where a horizontal swing blade assembly is currently located; and controlling a sterilization apparatus to output the most negative ions in a first output channel, and at the same time, respectively outputting gradually weakened ion airflows to second output channels, which are sequentially arranged, with the first output channel as a center, in the extension directions of upper and lower ends of the sterilization apparatus. In the sterilization control method and apparatus for an air conditioner, and the cabinet air conditioner provided in the present application, it is ensured that no matter which area vertically swinging swing blades move to, the strongest negative ions are always output into a corresponding area, and the intensities of negative ions which are output into other adjacent areas are sequentially decreased, such that the mixing efficiency of ion airflows and air-conditioning wind can be improved in the area, and the energy consumption of negative-ion output corresponding to angles away from the swing blades is reduced.

Classes IPC  ?

• F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
• F24F 3/16 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par ozonisation
• A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques du plasma, c. à d. des gaz ionisés

Abrégé

Provided in the present application are an air conditioner sterilization control method and apparatus, and a vertical cabinet air conditioner. The method comprises: when it is determined that a sterilization mode of a vertical cabinet air conditioner is in an enabled state, determining a target area where a vertical swing blade assembly is currently located; on the basis of the target area, determining the swing speed of a flow guide pillar within each swing interval in the process of moving to a left position limit and a right position limit, and an operation power corresponding to a sterilization apparatus when the flow guide pillar is within the swing interval; and in the process of the vertical swing blade assembly moving in the target area, controlling the swing speed of the flow guide pillar within a target swing interval to be the minimum, and when it is determined that the flow guide pillar is within the target swing interval, controlling the sterilization apparatus to output ion airflow at the maximum operation power. By means of the air conditioner sterilization control method and apparatus, and the vertical cabinet air conditioner provided in the present application, a vertical swing blade assembly and a flow guide pillar are staggered back and forth, and thus the turbulent mixing of ion airflow and air-conditioner air is realized, thereby comprehensively covering the sterilization range of an indoor space, and enhancing the sterilization effect and efficiency.

Classes IPC  ?

• F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
• F24F 3/16 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par ozonisation
• A61L 2/14 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques du plasma, c. à d. des gaz ionisés

Abrégé

Provided are an oil return control method and apparatus for an air conditioner compressor, and an air conditioner. The oil return control method for an air conditioner compressor comprises: obtaining a duration of low-frequency operation of an air conditioner compressor; and when said duration reaches a target preset duration, controlling a rotating speed of an indoor fan and/or the opening degree of an electronic expansion valve of an air conditioner, so that the exhaust temperature of the compressor reaches a first target preset temperature. The oil return effect of the air conditioner compressor can be improved, the service life of the compressor is prolonged, and normal operation of the air conditioner is guaranteed.

Classes IPC  ?

• F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/70 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes
• F24F 110/12 - Température de l'air extérieur

Abrégé

An air conditioner indoor unit, comprising a housing, an air guide plate and at least one drive mechanism. The housing is provided with an air outlet. The air guide plate is provided with an open position for opening the air outlet and a closed position for closing the air outlet. The drive mechanism is configured for driving the air guide plate to move to the open position or to the closed position, and during a process of driving the air guide plate to open, the air guide plate first being moved to a middle position from the closed position towards a direction away from the air outlet, and then the air guide plate being rotated away from an air output path of the air outlet along a fixed axis from the middle position until the air guide plate reaches the open position. By means of the air conditioner indoor unit, the air guide plate is made to completely evade an output airflow when the air guide plate is opened, and the air outlet is made to be completely closed when the air guide plate is closed.

Classes IPC  ?

• F24F 1/0057 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage fixés dans ou sur un mur
• F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
• F24F 13/12 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments coulissants
• F24F 13/00 - CONDITIONNEMENT DE L'AIR; HUMIDIFICATION DE L'AIR; VENTILATION; UTILISATION DE COURANTS D'AIR COMME ÉCRANS - Détails communs ou relatifs au conditionnement de l'air, à l'humidification de l'air, à la ventilation ou à l'utilisation de courants d'air comme écrans
• F24F 1/0063 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur

Abrégé

The present invention belongs to the technical field of air conditioning, and particularly relates to an air-conditioning system machine control method. The control method comprises: acquiring a target temperature and a target humidity, which are set by a user; detecting whether an inner-loop temperature of an indoor environment is greater than a preset loop temperature threshold value of an air-conditioning system; if the inner-loop temperature of the indoor environment is greater than the preset loop temperature threshold value of the air-conditioning system, in a cooling mode, in response to the target temperature being lower than the inner-loop temperature, controlling the air-conditioning system according to the target temperature and the target humidity; and if the inner-loop temperature of the indoor environment is not greater than the preset loop temperature threshold value of the air-conditioning system, in a heating mode, in response to the target temperature being lower than the inner-loop temperature, controlling the air-conditioning system according to the target humidity. The technical solution provided in the present application can precisely and effectively control an air-conditioning system according to an inner-loop temperature of an indoor environment, a preset loop temperature threshold value of the air-conditioning system, and a target temperature and a target humidity, which are set by a user, and therefore the problem in the prior art of an air-conditioning system being unable to effectively control an indoor ambient humidity can be solved.

Classes IPC  ?

• F24F 11/67 - Basculement entre les modes de chauffage et de refroidissement
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 110/10 - Température

Abrégé

A control method of an air conditioner and an air conditioner. The air conditioner is provided with an indicator light. The control method comprises: acquiring an environmental pollution index of the environment where the air conditioner is located; acquiring the home decor color of the environment where the air conditioner is located; and, according to the environmental pollution index and the home decor color, determining the display state of the indicator light. Thus, a user can find or pay attention to the state of the light more easily, so as to know the environmental pollution index of the environment in time and take appropriate measures, thereby improving use experiences of users and improving the intelligent level of air conditioners.

Classes IPC  ?

• F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 110/65 - Teneur en substances spécifiques ou en contaminants

Abrégé

The present application relates to the technical field of air conditioners, and discloses a filter screen mechanism. The filter screen mechanism provided by the present application comprises a filter screen frame set, a rotating shaft, a dust collection pipe, and a cleaning assembly. An accommodating cavity is defined by the filter screen frame set, and a filter screen is provided in the accommodating cavity; the rotating shaft is located in the accommodating cavity, is in engagement transmission with the filter screen, and rotates to drive the filter screen to reciprocatingly move on a track in the accommodating cavity; one end of the dust collection pipe is provided with a suction port, the suction port is located on the windward side of the filter screen, and the other end of the dust collection pipe is connected to a fan; the cleaning assembly comprises a scraping part, and the scraping part is located at the suction port and used for scraping off dust on the filter screen. According to the present application, the dust on the movable filter screen is scraped off by means of the scraping part, and the dust is discharged by means of the dust collection pipe, so that the problem that the filter screen mechanism needs to be manually and regularly cleaned is solved, and the filter screen can be cleaned in time and kept clean. The present application further discloses an air conditioner indoor unit.

Classes IPC  ?

• F24F 1/0073 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs comportant des moyens de purification de l’air fourni caractérisés par le montage ou la disposition de filtres
• F24F 8/108 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par séparation, p.ex. par filtrage utilisant des éléments filtrants secs
• F24F 8/90 - Nettoyage des appareils de purification
• F24F 13/20 - Enveloppes ou couvercles
• F24F 13/28 - Agencement ou montage de filtres

Abrégé

A self-cleaning device for an air conditioner filter screen (10), comprising: a frame (20), which is provided with the filter screen (10), the filter screen (10) being movable; a dust collection box (30), which is detachably connected to the frame (20) and is located below the filter screen (10); a brush member (40), which is rotatably provided in the dust collection box (30) and abuts against the filter screen (10) to clean the filter screen (10) when the filter screen (10) moves; and a brush comb (50), which is provided in the dust collection box (30) and is located on one side of the brush member (40), wherein the brush comb (50) is configured to comb fluff on the brush member (40) when the brush member (40) rotates to the brush comb (50), so as to separate the fluff from the brush member (40). In this way, not only can the filter screen (10) be cleaned, but self-cleaning can also be achieved, thereby improving the self-cleaning effect and the user experience. Further disclosed is an air conditioner indoor unit.

Classes IPC  ?

• F24F 13/28 - Agencement ou montage de filtres
• B01D 46/10 - Séparateurs de particules utilisant des plaques, des feuilles ou des tampons filtrants à surface plane, p.ex. appareils de précipitation de poussières
• B01D 46/42 - Equipement auxiliaire ou son utilisation

Abrégé

A control method for a self-cleaning device of an air conditioner filtering net (10). The self-cleaning device comprises: a frame (20) provided with a filtering net (10) that can move in an annular manner; a brush member (40), rotatably provided in the frame (20) in a vibration manner, and located below the filtering net (10); and a brush comb (50) located on one side of the brush member (40). The control method comprises: in response to a filtering net self-cleaning starting instruction, controlling a surface to be cleaned at an upper-layer position in a filtering net (10) to move towards a lower-layer position, wherein during the movement of the filtering net (10), a brush member (40) performs first cleaning on said surface; controlling the brush member (40) to rotate to a brush comb (50), so that the brush comb (50) cleans the fluff on the brush member (40); and controlling the brush element (40) to reset. In this way, the filtering net (10) be cleaned, and self-cleaning can be also realized, thereby improving the self-cleaning effect and improving user experience. Also disclosed are a control device for a self-cleaning device of an air conditioner filtering net (10), and an air-conditioning indoor unit.

Classes IPC  ?

• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 11/88 - Aspects électriques, p.ex. circuits
• F24F 1/0073 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs comportant des moyens de purification de l’air fourni caractérisés par le montage ou la disposition de filtres
• F24F 8/108 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par séparation, p.ex. par filtrage utilisant des éléments filtrants secs
• B08B 1/00 - Nettoyage par des procédés impliquant l'utilisation d'outils, de brosses ou d'éléments analogues

Abrégé

Provided in the present application are an air conditioner heating control method and apparatus, and an air conditioner. The method comprises: acquiring a coil temperature of an indoor blower of an air conditioner in a heating mode; generating a corresponding heating control instruction according to the coil temperature; and, according to the heating control instruction, controlling the wind speed of the indoor blower and the position of an air deflector. The heating control apparatus comprises: a temperature acquisition module, used for acquiring the coil temperature of an indoor blower of an air conditioner in a heating mode; an instruction generation module, used for generating a corresponding heating control instruction according to the coil temperature; and a heating control module, used for controlling the wind speed of the indoor blower and the position of an air deflector according to the heating control instruction. The air conditioner comprises the air conditioner heating control apparatus. The method can effectively ensure that wind blown out of indoor blowers is not cold wind, so as to overcome the defect that existing air conditioners blow cold wind when operating in the heating mode, thus effectively improving user experience while meeting heating requirements of users.

Classes IPC  ?

• F24F 11/74 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/526 - Aménagements pour l’indication, p.ex. écrans émettant des signaux audibles
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 140/20 - Température du fluide échangeur de chaleur
• F24F 110/10 - Température
• F24F 120/12 - Position des occupants
• F24F 120/20 - Commentaires des utilisateurs

Abrégé

The present application relates to the technical field of smart electronic devices. Disclosed is a method for testing the performance of an acoustic device. The acoustic device comprises a sound output device and a sound input device. The method comprises: in response to a test instruction, controlling a sound output device to send a test audio signal; acquiring an actual audio signal collected by a sound input device; and determining the performance of an acoustic device according to the similarity between the test audio signal and the actual audio signal. In response to a test instruction, an electronic device automatically controls a sound output device to send a test audio signal, and then determines, on the basis of the similarity between an actual audio signal collected by a sound input device and the test audio signal, whether the performance of an acoustic device is acceptable. Non-contact testing for the performance of an acoustic device is achieved, thereby improving the test efficiency and saving on manpower. Further disclosed in the present application are an apparatus for testing the performance of an acoustic device, and an electronic device.

Classes IPC  ?

• H04R 29/00 - Dispositifs de contrôle; Dispositifs de tests

Abrégé

An air conditioner and a control method therefor. The control method for the air conditioner comprises: acquiring the surface temperature Tr of an evaporator of the air conditioner; if the surface temperature Tr meets a first anti-freezing mode starting condition, starting a first anti-freezing mode, regulation and control items of the first anti-freezing mode comprising one or more of increasing the air outlet area of an indoor air outlet of the air conditioner, increasing the rotating speed of an indoor fan of the air conditioner, decreasing the rotating speed of an outdoor fan of the air conditioner, and increasing the opening degree of an expansion valve of the air conditioner; and once the first anti-freezing mode reaches a regulation goal, starting a second anti-freezing mode. The present invention relieves temperature fluctuation caused when air conditioners operate a freezing protection mechanism.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/84 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de valves
• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans
• F24F 11/39 - Surveillance de la performance des filtres
• F24F 11/41 - Dégivrage; Prévention du gel
• F24F 140/20 - Température du fluide échangeur de chaleur

Abrégé

Provided in the present application are a protection method and apparatus for an air conditioner in a self-cleaning mode, and an air conditioner. The protection method for an air conditioner in a self-cleaning mode comprises: step S1, receiving an instruction for enabling an air conditioner to enter a self-cleaning mode, and controlling the air conditioner to enter the self-cleaning mode; step S2, determining the current operating stage of the air conditioner in the self-cleaning mode, and according to the current operating stage, selectively acquiring an indoor coil temperature of an indoor heat exchanger or an outdoor coil temperature of an outdoor heat exchanger; and step S3, adjusting working parameters of a compressor according to the indoor coil temperature or the outdoor coil temperature, and the current operating stage. By means of the protection method and apparatus for an air conditioner in a self-cleaning mode, and the air conditioner provided in the present application, protection regarding a coil temperature can be implemented in a self-cleaning mode, thereby preventing the problem of an air conditioner developing a fault due to the coil temperature being excessively high or low, thus ensuring the self-cleaning effect of the air conditioner, and prolonging the service life of the air conditioner.

Classes IPC  ?

• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/41 - Dégivrage; Prévention du gel
• F24F 140/20 - Température du fluide échangeur de chaleur

Abrégé

The present invention relates to the field of air conditioners, and particularly provides a recreational vehicle air conditioning system and a control method therefor, aiming at solving the problems of indoor air being dirty, the content of carbon dioxide being increased, and bacteria being prone to growing and the like after long-time operation due to only circulating indoor air during operation of existing recreational vehicle air conditioners. To achieve this objective, the air conditioning system in the present invention comprises a recreational vehicle air conditioner, and a recreational vehicle is provided with a mounting hole beside an air return opening of a recreational vehicle air conditioner indoor unit. The air conditioning system further comprises a fresh air assembly; the fresh air assembly comprises: a fresh air pipe which passes through the mounting hole; a first filtering device, provided on a pipe opening of the fresh air pipe on the outer side of the recreational vehicle; and a second filtering device, provided at the air return opening. An indoor fan of the indoor unit operates such that air outside the recreational vehicle enters the recreational vehicle through the fresh air pipe. The control method comprises: according to an operation state of the air conditioning system and air parameters in the recreational vehicle, determining whether to start the fresh air assembly and the indoor fan.

Classes IPC  ?

• B60H 1/26 - Ouvertures de ventilation donnant sur l'extérieur du véhicule; Conduits pour faire passer l'air de ventilation
• B60H 3/06 - Filtrage
• F24F 13/02 - Dispositions pour conduire l'air
• B60H 1/24 - Dispositifs exclusivement pour la ventilation, ou dans lesquels le chauffage ou le refroidissement n'est pas en jeu

Abrégé

An air conditioner control method for a specific place, an air conditioner controller, and a related device. The method comprises: calculating a corresponding average temperature according to temperatures in all directions in a temperature distribution in a specific place, and determining, from preset temperature ranges, a target temperature range matching a target temperature difference between the average temperature and a target temperature; adjusting the direction of a guide plate of an air conditioner to a target direction, and fixing the direction of the guide plate; adjusting an air outlet speed according to an air speed setting condition corresponding to the target temperature range; after the direction of the guide plate is fixed for a preset time period, calculating a temperature difference between a re-measured temperature in the target direction and the average temperature; if a difference value between the temperature difference and the target temperature difference is not greater than a preset difference value, returning to execute the step of adjusting the air outlet speed according to the air speed setting condition corresponding to the target temperature range, so as to reduce the temperature in the target direction; and if the difference value between the temperature difference and the target temperature difference is greater than the preset difference value, returning to execute the step of acquiring the temperature distribution in the specific place.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/80 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni
• F24F 110/10 - Température
• F24F 110/20 - Humidité
• F24F 110/30 - Vitesse

Abrégé

A method for controlling an air conditioner, comprising: when it is determined that a voice module of an air conditioner has a restart anomaly, setting the air conditioner to a preset abnormal state; controlling a home appliance control board of the air conditioner to report the abnormal state to the voice module; when the voice module is restarted again, controlling the voice module to determine whether there is an abnormal state report; and controlling the voice module to disable a voice function when there is an abnormal state report. In this way, only an inevitable restart anomaly is disabled, and an occasional voice function which is normally running is not disabled, so that a user can normally use the voice module of the air conditioner. Therefore, the use experience of the user for the voice module of the air conditioner is improved.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/38 - Diagnostic des défaillances
• F24F 11/526 - Aménagements pour l’indication, p.ex. écrans émettant des signaux audibles
• F24F 11/88 - Aspects électriques, p.ex. circuits

Abrégé

Provided are a method and device for controlling an air conditioner, and an air conditioner. The method for controlling an air conditioner comprises: receiving a trigger signal for an air conditioner to start a heating mode, and controlling a compressor of the air conditioner to be turned on; measuring the actual temperature of an indoor heat exchanger of the air conditioner after the compressor has been on for a first preset duration; and adjusting operation states of the compressor and an air deflector of the air conditioner according to the actual temperature. According to the solution of the present invention, the temperature of the indoor heat exchanger of the air conditioner can be monitored, so as to detect a high-temperature overheating condition in time, thereby providing an accurate basis for adjustment of operation states of related parts and effectively guaranteeing the working reliability of the air conditioner; the operation states of the compressor and the air deflector are adjusted step by step, thereby avoiding a possible part failure caused by excessive adjustment, and cooling protection for the indoor heat exchanger is implemented, so that the heating effect of the air conditioner is guaranteed while the working reliability of the air conditioner is improved, thereby improving the comfort experience of users.

Classes IPC  ?

• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F24F 11/74 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air
• F24F 11/00 - Aménagements de commande ou de sécurité
• F24F 140/20 - Température du fluide échangeur de chaleur

Abrégé

The present application relates to the technical field of air conditioners. Provided are a control method and control apparatus of an air conditioner, and an air conditioner. The control method of an air conditioner comprises the following steps: acquiring a heat exchange mode of an air conditioner and an ambient temperature; and according to the heat exchange mode and the ambient temperature, determining an oil return mode of a compressor, the term "oil return mode" at least comprising a rapid oil return mode and a conventional oil return mode, and the oil return efficiency of the rapid oil return mode being higher than the oil return efficiency of the conventional oil return mode. The air conditioner can determine the oil return mode of the compressor according to the heat exchange mode and the ambient temperature, and thus starts the rapid oil return mode when the oil return requirement of the compressor is large, and starts the conventional oil return mode when the oil return requirement of the compressor is small, thus meeting the oil return requirements of the compressor in different working modes and environmental conditions, avoiding dry-burning of the compressor, reducing the noise of the compressor, and prolonging the service life of the compressor.

Classes IPC  ?

• F24F 11/49 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance en assurant un fonctionnement correct, p.ex. par des essais ou par des contrôles de la configuration
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité

Abrégé

An earthquake early-warning method, which method is applied to an air conditioner. An air conditioner is provided with a seismic sensor, which is used for performing earthquake monitoring and sending earthquake monitoring information to the air conditioner. The earthquake early-warning method comprises: an air conditioner acquiring earthquake monitoring information sent by a seismic sensor (S101); and according to the earthquake monitoring information, triggering the air conditioner to perform early warning (S102). When a television is not turned on or a mobile phone does not support an earthquake early-warning function, an earthquake prompt can still be given to a user, such that the user is prevented from missing an early earthquake warning, and the user can experience an earthquake early-warning function more conveniently. Further disclosed are an earthquake early-warning apparatus, and an air conditioner.

Classes IPC  ?

• G08B 21/10 - Alarmes pour assurer la sécurité des personnes réagissant aux événements désastreux, p.ex. les tornades ou les tremblements de terre

Abrégé

The present invention relates to the technical field of air conditioners. Specifically provided are a control method for an air conditioner, and an air conditioner, which method and air conditioner aim to solve the problem of it being difficult to enable, by means of a simple operation, an existing air conditioner to automatically adjust a temperature. To this end, the control method in the present invention comprises: acquiring a target operating mode and a target heat exchange temperature; determining an initial target temperature according to the target operating mode and the target heat exchange temperature; controlling the operating of a refrigerant circulation loop according to the determined initial target temperature; according to the target operating mode, controlling an air supply mode of an indoor fan and an air guide state of a transverse air-guide member and of a vertical air-guide member; acquiring an indoor temperature after a first preset time elapses; and according to the indoor temperature, selectively adjusting the operating state of the refrigerant circulation loop and the air guide state of the transverse air-guide member and of the vertical air-guide member. The control method in the present invention can automatically adjust an air direction, an air speed and a temperature, such that an indoor environment is in a comfortable state for a user.

Classes IPC  ?

• F24F 11/80 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs

Abrégé

A liquid cooling unit and a control method therefor. The liquid cooling unit comprises: an evaporator (200), a condenser (300), a liquid return pipeline (400), and a liquid outlet pipeline (500). The liquid return pipeline (400) comprises a first flow path (410) and a second flow path (420), the first flow path (410) passes through the evaporator (200), and the second flow path (420) passes through the condenser (300). The liquid outlet pipeline (500) is separately communicated with liquid outlet ends of the first flow path (410) and the second flow path (420). A heat exchange medium circulates along the liquid return pipeline (400) and the liquid outlet pipeline (500). According to the present application, the energy consumption can be reduced, the cooling costs of the liquid cooling unit is reduced, the temperature of the heat exchange medium in a low-temperature environment is accurately adjusted, and the cooling effect of the heat exchange medium is guaranteed.

Classes IPC  ?

• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

The present application relates to the technical field of smart home. Disclosed is a control method for linkage fresh-air apparatuses. The control method comprises: insofar as outdoor fresh air has a promoting effect on a simultaneous temperature-rising process or a simultaneous temperature-lowering process of a first room and a second room in which air flows, obtaining the current first temperature difference value between the current first indoor temperature of the first room and the current second indoor temperature of the second room; determining a target pressure difference value which corresponds to the current first temperature difference value, wherein a first pressure of the first room is greater than a second pressure of the second room; obtaining the current second fresh-air rate of a second fresh-air apparatus; determining the current first fresh-air rate which corresponds to the target pressure difference value and the current second fresh-air rate; and controlling fresh-air apparatuses in the two rooms according to the two fresh-air rates. By using the control method, the duration required for stabilizing indoor temperatures of two rooms at a set temperature can be shortened. Further disclosed in the present application are a control apparatus for linkage fresh-air apparatuses, and a smart home system.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 110/10 - Température
• F24F 110/40 - Pression, p.ex. pression du vent
• F24F 110/30 - Vitesse
• F24F 110/12 - Température de l'air extérieur

Abrégé

A control method and control apparatus (60) for linked fresh air apparatuses, and a smart home system. The control method comprises: in the case that the current outdoor temperature hinders simultaneous heating or cooling of a first room (R1) and a second room (R2), obtaining the current first temperature difference between the current first indoor temperature of the first room (R1) and the current outdoor temperature; determining the current first fresh air rate corresponding to the current first temperature difference; obtaining the current second temperature difference between the current first indoor temperature and the current second indoor temperature of the second room (R2), and the current third temperature difference between the current second indoor temperature and the current outdoor temperature; and determining the current second fresh air rate, which is positively correlated with the current first fresh air rate and negatively correlated with the current second temperature difference and the current third temperature difference, and then controlling fresh air apparatuses in the two rooms. The control method allows the temperatures in both rooms to be relatively quickly stabilized to a set temperature.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 110/10 - Température
• F24F 110/40 - Pression, p.ex. pression du vent
• F24F 110/30 - Vitesse
• F24F 110/12 - Température de l'air extérieur

Abrégé

The present application relates to the technical field of air conditioning devices, and discloses a window type air conditioner, comprising: a housing, the housing being provided with a first indoor air opening and a first outdoor air opening which are oppositely arranged, and a second indoor air opening and a second outdoor air opening which are oppositely arranged, a first chamber and a second chamber being sequentially formed between the first indoor air opening and the first outdoor air opening, and a third chamber and a fourth chamber being sequentially formed between the second indoor air opening and the second outdoor air opening; and an air duct switching device capable of switching between a first state and a second state. In the first state, the first chamber is communicated with the third chamber to form an indoor air duct, and the second chamber is communicated with the fourth chamber to form an outdoor air duct; and in the second state, the first chamber is communicated with the second chamber to form a fresh air inlet channel, and the third chamber is communicated with the fourth chamber to form a fresh air outlet channel. The present application can implement switching of different air ducts, increase the amount of fresh air conveyed to an indoor side, and improve the indoor air quality.

Classes IPC  ?

• F24F 1/0038 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par l’entrée d’air extérieur dans la pièce combinée avec l’extraction simultanée d’air intérieur
• F24F 1/0035 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par l’entrée d’air extérieur dans la pièce
• F24F 1/028 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des moyens d’entrée d’air, p.ex. des carters de ventilateur, des registres ou des conduites internes
• F24F 1/0323 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur
• F24F 1/031 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des aménagements de montage pénétrant dans un mur ou une fenêtre

Abrégé

The present application relates to the technical field of smart homes. Disclosed is a control method for linked fresh air apparatuses. The control method comprises: when two rooms are heated at the same time or cooled at the same time and an outdoor temperature hinders the heating process or the cooling process, obtaining the current first temperature difference between the current first indoor temperature of a first room and the current second indoor temperature of a second room; obtaining the current fresh air rate relationship by means of the current first temperature difference; determining the current first fresh air rate and the current second fresh air rate, which satisfy the current fresh air rate relationship; and controlling a first fresh air apparatus of the first room according to the current first fresh air rate, and controlling a second fresh air apparatus of the second room according to the current second fresh air rate. By means of the control method, the indoor temperatures of two rooms can be quickly stabilized to a set temperature. Further disclosed in the present application are a control apparatus for linked fresh air apparatuses, and a smart home system.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 110/12 - Température de l'air extérieur

Abrégé

A control method for an air conditioner, and an air conditioner. The air conditioner comprises a first air column and a second air column, the first air column and the second air column being arranged in parallel, and air outlets of the first air column and the second air column being at least partially oppositely arranged. The control method comprises: determining a required air output direction of the air conditioner; and controlling the first air column and the second air column to have different air speeds, so that output air of the first air column and the second air column can deviate to one side so as to point to the required air output direction. Controlling the first air column and the second air column to have different air speeds achieves overall airflow direction offset of the air conditioner, thereby increasing the air supply angle of the air conditioner while ensuring simultaneous air output of the first air column and the second air column. That is to say, on the basis of ensuring the air output amounts of the double air columns, the air conditioner can have more air supply angles, thereby improving the experience of using the air conditioner.

Classes IPC  ?

• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 120/12 - Position des occupants

Abrégé

The present invention provides a design method and apparatus for an air conditioner production line information system, and a related device. The method comprises: in the design process of an air conditioner production line information system to be generated, calling design data matched with said air conditioner production line information system in a product lifecycle management (PLM) system; planning a process route of said air conditioner production line information system according to the design data; issuing, on the basis of the process route of said air conditioner production line information system, process tasks corresponding to said air conditioner production line information system; designing and completing the process tasks of said air conditioner production line information system to obtain process data corresponding to said air conditioner production line information system; uploading the process data to a pre-established assembly process library; and acquiring assembly data in the assembly process library and publishing same. The method can popularize informatization and intellectualization of production lines in factories.

Classes IPC  ?

• G06Q 10/10 - Bureautique; Gestion du temps
• G06Q 10/0633 - Analyse du flux de travail
• G06Q 10/0631 - Planification, affectation, distribution ou ordonnancement de ressources d’entreprises ou d’organisations
• G06Q 50/04 - Fabrication

Abrégé

An air conditioner and a control method therefor. The control method comprises: receiving an intelligent air-supply mode enabling instruction; acquiring a real-time heart rate x of a human body in a room and an operation mode of an air conditioner; confirming a motion state of the human body according to the real-time heart rate x; and adjusting an air supply state of the air conditioner according to the operation mode and the motion state. The intelligent air-supply mode of the air conditioner can be adapted to different cooling and heating requirements of a user in different motion states.

Classes IPC  ?

• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 1/0011 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air
• F24F 13/15 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes à lamelles parallèles basculables simultanément
• F24F 120/14 - Activité des occupants
• F24F 120/20 - Commentaires des utilisateurs

Abrégé

The present application relates to the technical field of air conditioning. Provided are an oil return control method and apparatus for an air conditioner, and an air conditioner. The oil return control method for an air conditioner comprises: acquiring the current solar electricity supply power of an air conditioner; and when the current solar electricity supply power does not reach the maximum oil return power of a compressor of the air conditioner, controlling the compressor to start and operate at the lowest frequency, and making, in a phased frequency-increase manner, the current operation frequency of the compressor reach a target oil return frequency for an oil return operation. By means of the present application, the oil return effect of a compressor upon starting can be improved in an application scenario where there is a blackout and the illumination capability is insufficient, and the compressor is protected, such that an air conditioner system stably operates, thereby ensuring the usage experience of a user.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F25B 31/00 - Aménagements des compresseurs
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F24F 110/12 - Température de l'air extérieur

Abrégé

The present application relates to the technical field of air conditioning. Provided are an oil return control method and apparatus for a compressor of an air conditioner, and an air conditioner. The oil return control method for a compressor of an air conditioner comprises: acquiring the current solar electricity supply power of an air conditioner; and in response to an operation frequency of a compressor of the air conditioner that corresponds to the current solar electricity supply power not reaching a preset oil return frequency, controlling the compressor to perform an oil return operation at an operational frequency band under the current solar electricity supply power. By means of the present application, a matching oil return operation frequency of a compressor can be provided according to the current illumination intensity, so as to ensure the oil return effect of the compressor when starting and operating same under the current illumination intensity, thereby protecting the compressor, prolonging the service life thereof, and improving the operation stability and reliability of an air conditioner system.

Classes IPC  ?

• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression

Abrégé

The present application relates to the technical field of computers. Disclosed is a method for acquiring offline data, which is applied to a wireless communication module, wherein the wireless communication module is arranged in an electronic device, and when the electronic device is offline, the wireless communication module is used for storing operating data of the electronic device in an offline state. The method comprises: monitoring an electronic device to obtain a monitoring result; when the monitoring result is that the electronic device is monitored as being offline, querying operating data of the electronic device, so as to obtain a query result; monitoring the operating data of the electronic device, and when the operating data of the electronic device changes, acquiring a change condition of the operating data of the electronic device; and determining the query result and the change condition to be offline data, and storing the offline data. When an electronic device is offline, operating data is stored in a wireless communication module only when the operating data changes, thereby saving on storage space. Further disclosed in the present application are an apparatus for acquiring offline data, and a wireless communication module and a storage medium.

Classes IPC  ?

• H04L 67/54 - Gestion de la présence, p.ex. surveillance ou enregistrement pour la réception des informations de connexion des utilisateurs ou état de connexion des utilisateurs

Abrégé

Provided in the present application are an air conditioner indoor unit control method and apparatus, and an electric control box and a storage medium. The method comprises: acquiring a shutdown duration after an air conditioner indoor unit reaches a temperature and is thus shut down; if the shutdown duration reaches a first preset duration, updating a restart temperature of the air conditioner indoor unit according to a temperature control mode of an air conditioner, wherein the temperature control mode is a refrigeration mode or a heating mode; according to the updated restart temperature and an ambient temperature measured by means of an ambient temperature sensor, determine whether to start the air conditioner indoor unit again; and if it is determined that the air conditioner indoor unit is started again, the air conditioner indoor unit is started, so that a heat exchanger executes a heat exchange operation for an environment where the air conditioner indoor unit is located. The method in the present application improves the accuracy of restarting an air conditioner, and reduces the energy consumption of the air conditioner.

Classes IPC  ?

• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable

Abrégé

A floor standing air conditioner indoor unit and an air conditioner. A fresh air housing is provided with air inlets, the top wall of the fresh air housing is provided with a first air outlet, and the air inlets are located below the first air outlet. A water tank is provided in the fresh air housing and located between the air inlets and the first air outlet, the top wall of the water tank is provided with an opening, and first and second passages arranged opposite to each other are formed between opposite first and second side walls of the water tank and first and second side walls of the fresh air housing, respectively; and both the first and second passages are used for circulating gas flowing from the air inlets to the first air outlet. A first roller is rotatably arranged at the opening of the water tank, and is used for rotating to clean the gas flowing out of the first passage and bringing the gas having undergone water washing to the first air outlet. A second roller is rotatably arranged at the opening of the water tank, and is used for rotating to clean the gas flowing out of the second passage and bringing the gas having undergone water washing to the first air outlet. The first and second rollers reduce the flow resistance of gas.

Classes IPC  ?

• F24F 1/005 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage posés sur le sol
• F24F 1/0035 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par l’entrée d’air extérieur dans la pièce
• F24F 8/133 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par séparation, p.ex. par filtrage utilisant un filtrage humide par contact direct avec un liquide, p.ex. avec un liquide pulvérisé

Abrégé

Provided are a control method and device for a wall-mounted indoor air-conditioning unit, and the wall-mounted indoor air-conditioning unit. The control method for the wall-mounted indoor air-conditioning unit comprises: receiving a trigger signal of starting a heating mode of the wall-mounted indoor air-conditioning unit, and acquiring a set temperature of the wall-mounted indoor air-conditioning unit; measuring an ambient temperature at a diagonal position of the wall-mounted indoor air-conditioning unit and the temperature of a heat exchanger of the wall-mounted indoor air-conditioning unit; determining whether the ambient temperature is smaller than a difference between the set temperature and a preset value or not, and enabling the temperature of the heat exchanger to be greater than or equal to a preset heat protection temperature; and if yes, adjusting the opening degree of an expansion valve of the wall-mounted indoor air-conditioning unit to cool the heat exchanger of the wall-mounted indoor air-conditioning unit. Under the premise of uniform distribution of indoor ambient temperature, the heat protection is started according to actual situations, so that the wall-mounted indoor air-conditioning unit is prevented from easily and frequently starting heat protection, and the heating effect of the wall-mounted indoor air-conditioning unit is guaranteed.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 1/0063 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 1/0057 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage fixés dans ou sur un mur
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs

Abrégé

Provided are a control method and apparatus for a wall-mounted indoor air-conditioning unit, and a wall-mounted indoor air-conditioning unit. The control method for a wall-mounted indoor air-conditioning unit comprises: receiving a trigger signal for a wall-mounted indoor air-conditioning unit to enable a heating mode, and acquiring a set temperature of the wall-mounted indoor air-conditioning unit; measuring an ambient temperature at a diagonal position of the wall-mounted indoor air-conditioning unit and a heat exchanger temperature of the wall-mounted indoor air-conditioning unit; determining the operating state of the wall-mounted indoor air-conditioning unit according to the set temperature, the ambient temperature, and the heat exchanger temperature; and controlling the wall-mounted indoor air-conditioning unit to operate according to the determined operating state. According to the solution of the present invention, an ambient temperature and a heat exchanger temperature are comprehensively considered to reasonably and effectively adjust a wall-mounted indoor air-conditioning unit running in a heating mode, so that the operating reliability of the wall-mounted indoor air-conditioning unit is improved; the wall-mounted indoor air-conditioning unit is prevented from easily and frequently enabling thermal protection, the heating effect of the wall-mounted indoor air-conditioning unit is guaranteed, and the comfort experience of users is improved.

Classes IPC  ?

• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable

Abrégé

The present invention relates to the technical field of air conditioning, and in particular to an air conditioner and a control method therefor. The air conditioner comprises a compressor, an evaporator, a heat exchange fan and an electronic expansion valve, wherein the compressor is connected to the electronic expansion valve and the evaporator, and the heat exchange fan is adapted to the evaporator. The control method comprises: in response to the exhaust temperature of a compressor not being lower than an exhaust threshold, determining whether the fan rotational speed of a heat exchange fan and the valve opening degree of an electronic expansion valve are the maximum values thereof, respectively; if the fan rotational speed and the valve opening degree are both less than the respective maximum values thereof, adjusting the fan rotational speed to be the maximum value thereof, then determining whether the exhaust temperature is still not lower than the exhaust threshold, and if so, adjusting the valve opening degree to be the maximum value thereof; and if one of the fan rotational speed and the valve opening degree is less than the maximum value thereof and the other one is the maximum value thereof, adjusting the one that is less than the maximum value thereof to be the maximum value thereof. By means of the present invention, an exhaust abnormality caused by the fan rotational speed and the valve opening degree of the electronic expansion valve is eliminated first, such that frequency reduction and shutdown that are caused by abnormalities and affect the user experience can be better reduced.

Classes IPC  ?

• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F24F 11/84 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de valves
• F24F 11/871 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’absorption ou la restitution de chaleur dans des éléments extérieurs en commandant des ventilateurs extérieurs
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression

Abrégé

The present application relates to the technical field of air conditioners, in particular to an air conditioner control method and control apparatus, and an air conditioner. The air conditioner control method comprises the following steps: receiving an instruction of running a cleaning mode, and running the cleaning mode; and when determining that the cleaning mode runs normally, synchronously running a protection mode, in the protection mode, different elements of a refrigerant circulation loop preferentially ensuring running of the cleaning mode. In the protection mode, different working elements of the refrigerant circulation loop of an air conditioner are maintained in the working state of the cleaning mode, so as to preferentially ensure running of the cleaning mode, thereby reducing interferences of other factors and avoiding instruction conflicts and running limitation, and therefore an indoor heat exchanger or an outdoor heat exchanger is stably frosted and defrosted, so as to achieve automatic cleaning of heat exchangers.

Classes IPC  ?

• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
• F24F 11/38 - Diagnostic des défaillances
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/41 - Dégivrage; Prévention du gel
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 11/49 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance en assurant un fonctionnement correct, p.ex. par des essais ou par des contrôles de la configuration
• F28G 15/00 - NETTOYAGE DES SURFACES INTERNES OU EXTERNES DES CONDUITS DES ÉCHANGEURS DE CHALEUR OU DE TRANSFERT DE CHALEUR, p.ex. TUBES D'EAU DE CHAUDIÈRES - Parties constitutives

Abrégé

A control method and control apparatus for an air conditioner, and an air conditioner, which relate to the technical field of air conditioners. The control method for an air conditioner comprises the following steps: acquiring an outdoor ambient temperature; and if it is determined that an instruction for operating a differential air supply mode is received in an indoor heat exchange mode, adjusting the operation frequency of a compressor to a differential limited frequency according to the outdoor ambient temperature and the differential air supply mode. When an air conditioner operates in a heat exchange mode and a differential air supply mode, the operation frequency of a compressor is adjusted to a differential limited frequency according to an outdoor ambient temperature and the differential air supply mode, and in the differential air supply mode, the air conditioner can also efficiently perform cooling or heating, such that not only is the indoor heat exchange efficiency improved, but the amount of indoor air is also increased; moreover, the frequency of the compressor synchronously changes according to the outdoor ambient temperature and the differential air supply mode, such that the temperature of air blown to a user during a differential air supply process can be kept stable, thereby improving the experience of the user.

Classes IPC  ?

• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F25B 41/34 - Soupapes de détente l’organe de soupape étant actionné par des moyens électriques, p.ex. par des actionneurs piézo-électriques
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 11/74 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air
• F24F 110/12 - Température de l'air extérieur

Abrégé

An air fragrance regulator, a control method, and an air conditioner, which aim to solve the problem of the fragrance volatilization mode of existing air fragrance regulators being single, resulting in relatively poor user experience. The air fragrance regulator comprises a heating member (7) for volatilizing fragrance, and an ultrasonic oscillator (6), wherein the air fragrance regulator cooperates with an air conditioner for use. The control method for the air fragrance regulator comprises: acquiring the working mode of an air conditioner and an actual fragrance concentration y0; and on the basis of the working mode of the air conditioner, selectively controlling a heating member (7) or an ultrasonic oscillator (6) to start, so as to adjust the actual fragrance concentration y0 to a desired fragrance concentration y. In this way, it can be ensured that air blown from the air fragrance regulator is comfortable, thus enhancing the usage experience of a user.

Classes IPC  ?

• F24F 8/50 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par odorisation
• F24F 1/0018 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des ventilateurs
• F24F 1/028 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des moyens d’entrée d’air, p.ex. des carters de ventilateur, des registres ou des conduites internes
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 1/0093 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des aménagements pour le chauffage comportant des éléments diffuseurs de chaleur additionnels, p.ex. des chauffages électriques
• F24F 1/0375 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des aménagements pour le chauffage comportant des éléments diffuseurs de chaleur additionnels, p.ex. des chauffages électriques
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/80 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni
• F24F 110/60 - Odeur

Abrégé

Disclosed in the present application is a method for controlling a bus system. The bus system comprises: a plurality of indoor and outdoor unit systems, which each comprise an outdoor unit and indoor units, wherein the indoor units comprise master indoor units and a slave indoor unit, and in each indoor and outdoor unit system, the outdoor unit is connected to a first master indoor unit by means of a bus, and the first master indoor unit is connected in series to the other master indoor units and the slave indoor unit by means of the bus; and a plurality of wired controllers, each of which can be directly connected to and communicate with the master indoor units in one or more indoor and outdoor unit systems, and is indirectly connected to and communicates with, by means of the bus, the slave indoor unit which is connected in series to the master indoor units that directly communicate with the wired controller. The method comprises: when indoor units are powered on and initialized, determining the wired control mode of the indoor units; if the wired control mode of the indoor units involves one wired controller controlling a plurality of indoor units, controlling a wired controller to directly communicate with a master indoor unit connected thereto, and/or to indirectly communicate with a slave indoor unit which is connected in series to the master indoor unit connected to the wired controller; and if the wired control mode of the indoor units involves one wired controller controlling one indoor unit, controlling the wired controller to directly communicate with the master indoor unit connected thereto.

Classes IPC  ?

• F24F 11/54 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant une unité de commande centrale connectée à des sous-unités de commande
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 11/88 - Aspects électriques, p.ex. circuits
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/56 - Commande à distance

Abrégé

An air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a fresh air device. The fresh air device comprises an air duct, an air door assembly, a washing assembly and a filtering assembly. The air duct is provided with a first air inlet and a second air inlet of the air duct in the circumferential direction of a side wall of the air duct. The air door assembly is configured to control the opening and closing of the first air inlet and the second air inlet. The washing assembly is configured to wash air entering the air duct from the first air inlet. The filtering assembly is configured to filter air entering the air duct from the second air inlet. The first air inlet and the second air inlet are provided in the circumferential direction of the side wall of the air duct, which allows a larger air volume to enter the air duct and air to enter the air duct in a relatively uniform manner. Switching the opening and closing of the first air inlet and the second air inlet allows air output by the fresh air device to comprise washed air, filtered air or washed and filtered air. Thus, the fresh air device has a simple structure and multiple functions.

Classes IPC  ?

• F24F 1/005 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage posés sur le sol

Abrégé

Provided are a control method and apparatus for an indoor unit of a wall-mounted air conditioner, and an indoor unit of a wall-mounted air conditioner. The control method for an indoor unit of a wall-mounted air conditioner comprises: receiving a trigger signal for starting a heating mode of an indoor unit of a wall-mounted air conditioner, and acquiring a set temperature of the indoor unit of the wall-mounted air conditioner; measuring the environment temperature at the diagonal position of the indoor unit of the wall-mounted air conditioner and the temperature of a heat exchanger of the indoor unit of the wall-mounted air conditioner; determining whether the environment temperature is less than the difference between the set temperature and a preset value, and whether the temperature of the heat exchanger is greater than or equal to a preset thermal protection temperature; and if so, adjusting the posture of a transverse guide plate of the indoor unit of the wall-mounted air conditioner, so as to cool the heat exchanger of the indoor unit of the wall-mounted air conditioner. When the indoor environment temperature is uniformly distributed, thermal protection is then started according to the actual condition, such that an indoor unit of a wall-mounted air conditioner is prevented from easily and frequently starting thermal protection, thereby ensuring the heating effect of the indoor unit of the wall-mounted air conditioner, and improving the comfort experience of a user.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 1/0063 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 1/0057 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage fixés dans ou sur un mur
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs

Abrégé

A method for defrosting an air conditioner outdoor unit (6). A heat exchanger is provided in the air conditioner outdoor unit (6); a defrosting device (7) is provided on the surface of the heat exchanger; the defrosting device (7) is configured to exchange heat with the surface of the heat exchanger by means of hot water, so as to defrost the surface of the heat exchanger. The method comprises: acquiring a first outdoor unit temperature and first outdoor humidity; acquiring a first frost condition of the surface of the heat exchanger according to the first outdoor unit temperature and the first outdoor humidity; and controlling, according to the first frost condition of the surface of the heat exchanger, the defrosting device (7) to defrost the surface of the heat exchanger. In this way, the regulation of an air conditioner for the indoor temperature during defrosting would not be interrupted or weakened, and it is ensured that the regulation of the air conditioner for the indoor temperature would not be affected by defrosting, thereby improving the user experience of a user during defrosting. Further disclosed are the device (7) for defrosting the air conditioner outdoor unit (6), a control panel (8), a storage medium (15), and a system.

Classes IPC  ?

• F24F 11/42 - Dégivrage; Prévention du gel des éléments extérieurs

Abrégé

The present invention relates to the technical field of air conditioners, and specifically provides an air conditioning unit having a refrigerant recovery function and a refrigerant recovery control method therefor. The present invention aims to solve the problem that the poor refrigerant recovery mode of existing air conditioning units would easily cause incomplete recovery or difficulty in reuse. To achieve this objective, the air conditioning unit of the present invention comprises a refrigerant circulation loop, a refrigerant recovery component, and a refrigerant leakage monitoring device. The refrigerant recovery component is configured to be capable of recycling a refrigerant, the refrigerant leakage monitoring device is capable of monitoring the refrigerant leakage situation in the refrigerant circulation loop, and a first stop valve, a second stop valve, and a third stop valve are provided on the refrigerant circulation loop. According to the refrigerant recovery control method of the present invention, when the refrigerant leakage monitoring device detects a leak in the refrigerant circulation loop, the refrigerant in the refrigerant circulation loop is caused to operate in a preset circulation direction, and the second stop valve is controlled to be closed. Thus, it is effectively ensured that the refrigerant can be quickly introduced into the refrigerant recovery component, thereby effectively improving the recovery efficiency of the refrigerant.

Classes IPC  ?

• F24F 11/36 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance réagissant aux dysfonctionnements ou aux situations critiques aux fuites de fluides échangeurs de chaleur
• F24F 11/70 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes
• F25B 41/24 - Disposition de soupapes d'arrêt pour déconnecter une partie du cycle du réfrigérant, p.ex. une partie extérieure
• F25B 45/00 - Dispositions pour l'introduction ou l'évacuation du frigorigène
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression

Abrégé

The present invention relates to the technical field of air conditioning, and particularly relates to an air conditioner and a control method therefor. The air conditioner comprises an indoor coil, a compressor and an indoor fan, wherein the indoor coil is connected to the compressor. The control method for an air conditioner comprises: in response to the actual temperature of an indoor coil being not higher than a preset temperature, adjusting an operation wind speed of an indoor fan to be not higher than a low speed, then determining whether the actual temperature is increased, and if so, maintaining an operation frequency or increasing the frequency of the compressor. In the present invention, during refrigeration or dehumidification, when the temperature of the indoor coil is not higher than the preset temperature, the operation wind speed of the indoor fan is first reduced, and the temperature of the indoor coil can be increased, thereby achieving an anti-frosting effect; and the frequency of the compressor can then be selectively adjusted according to a temperature change situation of the indoor coil. By means of the present invention, a frosting or icing phenomenon of an indoor coil of an indoor heat exchanger can be effectively prevented, and the problem of a great change in an indoor temperature that is caused by directly adjusting the frequency of a compressor can be effectively alleviated, thereby reducing the influence on the user experience.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération

Abrégé

An air conditioner control method and an air conditioner. The control method comprises: acquiring an initial environmental temperature of an environment where an air conditioner is located; determining a target operation mode of the air conditioner according to the initial environmental temperature; acquiring a real-time environmental temperature of the environment where the air conditioner is located; according to the real-time environmental temperature, determining target operation parameters corresponding to the real-time environmental temperature; and enabling the air conditioner to operate according to the target operation parameters. In this way, the target operation parameters can be adjusted according to the change of indoor temperature, so that the comfort of users is improved, and the intelligent level of the air conditioner is also increased.

Classes IPC  ?

• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/74 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air

Abrégé

An air conditioner control method and a controller, relating to the technical field of air conditioner control. The air conditioner control method comprises: upon receipt of a health preservation control instruction, detecting the current operation mode of an air conditioner; and according to the current operation mode, controlling the air conditioner to sequentially enter a corresponding rapid temperature change stage, soft wind stage, or energy-saving and power-saving stage, wherein the wind direction at the rapid temperature change stage is a preset direction in which direct blowing to a target is avoided and the maximum wind flow is achieved, the wind direction at the soft wind stage is an anti-direct-blowing wind direction, and the wind direction at the energy-saving and power-saving stage is the anti-direct-blowing wind direction and the energy-saving and power-saving stage corresponds to a wind supply only mode. Also provided is a controller for implementing the air conditioner control method. The air conditioner control method can improve the comfort of the human body, avoid direct blowing, and satisfy the health preservation requirement of middle-aged and elderly people.

Classes IPC  ?

• F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/77 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air en commandant la vitesse de rotation des ventilateurs
• F24F 110/10 - Température
• F24F 110/65 - Teneur en substances spécifiques ou en contaminants

Abrégé

A water-free humidification module. The water-free humidification module is installed on an air inlet side of an air conditioner outdoor unit (2); a humidity adjustment disk (4) is rotatably arranged at an air inlet of an air box (3), and the humidity adjustment disk (4) is used for absorbing water vapor in the air; a heating assembly comprises a first heating member (52) arranged above the first humidity adjustment area (35) and a second heating member (51) arranged above the second humidity adjustment area (34); and an air blower (6) communicates with the second humidity adjustment area (34) and an air conditioner indoor unit, and the air conditioner outdoor unit (2) communicates with the first humidity adjustment area (35) and the outdoor environment. Under the dehumidification working condition, the air blower (6) operates to form a negative pressure, such that after air is subjected to moisture absorption by means of the rotating humidity adjustment disk (4), the dried air is fed, by means of the air box (3) and the air blower (6), into a room where dehumidification is performed by means of the dried air. Under the negative pressure of a fan of the air conditioner outdoor unit (2), after air is heated by the first heating member (52), the heated air passes through the humidity adjustment disk (4), enters a first air cavity (33) by carrying water vapor and then is delivered to the outside by means of the air conditioner outdoor unit (2), such that the humidity adjustment disk (4) can discharge humidity circularly for regeneration, and the problem of poor dehumidification capacity of a water-free humidification product is thus solved.

Classes IPC  ?

• F24F 6/00 - Humidification de l'air
• F24H 3/04 - Appareils de chauffage d'air à circulation forcée l'air étant en contact direct avec l'agent chauffant, p.ex. élément chauffant électrique
• F24F 3/153 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par déshumidification avec chauffage subséquent, c. à d. dans lesquels l'air, porté au degré d'humidité voulu dans la centrale, traverse un élément de chauffage pour atteindre la température désirée
• F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation
• F24F 13/24 - Moyens pour éviter ou supprimer le bruit
• F24F 13/20 - Enveloppes ou couvercles

Abrégé

A waterless humidification module. A humidity regulating disc (3) is rotatably provided on an air box (2) inside a housing (1), the rotatable humidity regulating disc (3) on the air box (2) comprises a humidification area (31) and a moisture absorption area (32), and the humidity regulating disc (3) is used for absorbing moisture in the air; a heating assembly is provided above the humidification area (31) to preheat air; a first blower (51) is communicated with a moisture absorption air cavity (22), and a second blower (52) is communicated with a humidification air cavity (21). In a moisture absorption process, the first blower (51) works to form negative pressure, air enters the housing (1) and passes through the moisture absorption area (32) to form dry air, and then is discharged from the moisture absorption air cavity (22) and the first blower (51) in sequence; in a humidification process, the second blower (52) works to form negative pressure, the air inside the housing (1) is heated by the heating assembly to form hot air, the hot air passes through the rotating humidity regulating disc (3) to be converted into warm and moist air, and then is delivered into a room by the humidification air cavity (21) and the second blower (52), so that uninterrupted delivery of warm and moist air is achieved, and the problem of a low indoor temperature in the humidification process of existing waterless humidification air conditioners is solved.

Classes IPC  ?

• F24F 6/00 - Humidification de l'air
• F24H 3/04 - Appareils de chauffage d'air à circulation forcée l'air étant en contact direct avec l'agent chauffant, p.ex. élément chauffant électrique
• F24F 3/153 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par déshumidification avec chauffage subséquent, c. à d. dans lesquels l'air, porté au degré d'humidité voulu dans la centrale, traverse un élément de chauffage pour atteindre la température désirée
• F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation

Abrégé

A water-free humidification module, relating to the technical field of air conditioners. The module comprises a housing (1), and an air box (2), a humidity adjustment plate (3), a heating assembly and a first air blower (51) located in the housing (1). An air cavity is provided in the air box (2); the air box (2) is provided with an air door (23); the air door (23) is used for opening or closing the air cavity; the humidity adjustment plate (3) is rotatably arranged at an air inlet of the air box (2); the humidity adjustment plate (3) is used for absorbing moisture in the air; the heating assembly is used for preheating air, so that the heated outdoor air passes through the humidity adjustment plate (3) and is converted into warm and moist air. In a humidifying process, the air door (23) is opened, the first air blower(51) works to form negative pressure, part of air in the housing (1) is heated by the heating assembly to form hot air, and the hot air passes through the rotating humidity adjustment plate (3) and is converted into warm and moist air to enter the air cavity; the other part of the air directly enters the air cavity through the air door (23), and is sent into the room by means of the first air blower (51) after being mixed, so as to provide large-air-volume warm and moist air, thereby solving the problem that the air supply volume of a water-free humidification mode is small. Also disclosed is an air conditioner.

Classes IPC  ?

• F24F 1/0087 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs comportant des moyens d’humidification
• F24F 1/0083 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs comportant des moyens de déshumidification
• F24F 1/0093 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des aménagements pour le chauffage comportant des éléments diffuseurs de chaleur additionnels, p.ex. des chauffages électriques
• F24F 1/0033 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des ventilateurs comportant plusieurs ventilateurs
• F24F 13/00 - CONDITIONNEMENT DE L'AIR; HUMIDIFICATION DE L'AIR; VENTILATION; UTILISATION DE COURANTS D'AIR COMME ÉCRANS - Détails communs ou relatifs au conditionnement de l'air, à l'humidification de l'air, à la ventilation ou à l'utilisation de courants d'air comme écrans
• F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation
• F24F 1/0003 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale caractérisés par un agencement modulaire, c. à.d dans lesquels des parties du système de conditionnement d’air, p.ex. l'évaporateur et le condenseur, sont disposées dans des éléments séparés

Abrégé

The present application provides a purification control method and apparatus based on an air conditioner, and the air conditioner. The method comprises: acquiring an environment adjustment parameter; determining that the environment adjustment parameter meets a preset condition; and controlling an air purifier to adjust the indoor humidity and purify the indoor air. The apparatus comprises: a parameter acquisition module used for acquiring an environment adjustment parameter; a condition determination module used for determining that the environment adjustment parameter meets a preset condition; and a purification control module used for controlling the air purifier to adjust the indoor humidity and/or purify the indoor air. The air conditioner comprises the purification control apparatus based on the air conditioner. According to the method, the defects of the prior art that the air conditioner cannot fully purify the indoor air and is prone to reduce the cooling and heating effect due to the air purification function are overcome. Furthermore, according to the method, the indoor humidity can be adjusted, thereby effectively improving the user experience.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/80 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni
• F24F 11/72 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression
• F24F 11/526 - Aménagements pour l’indication, p.ex. écrans émettant des signaux audibles
• F24F 8/00 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage
• F24F 8/20 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par stérilisation
• F24F 110/20 - Humidité
• F24F 110/10 - Température
• F24F 110/64 - Teneur en particules en suspension
• F24F 110/50 - Propriétés liées à la qualité de l’air
• F24F 110/60 - Odeur
• F24F 110/70 - Dioxyde de carbone
• F24F 110/72 - Monoxyde de carbone

Abrégé

The present application relates to the technical field of air conditioners, and discloses a method for temperature rise detection of an air conditioner. The method comprises: obtaining an image comprising an electric appliance element, the electric appliance element being located in an outdoor unit of an air conditioner; performing electric appliance element recognition on the image to obtain a recognized electric appliance element; recognizing a target temperature rise point in the image, wherein the target temperature rise point is a pixel point satisfying a preset condition in the image; and determining the temperature rise condition of the recognized electric appliance element according to the target temperature rise point and the recognized electric appliance element. Therefore, the temperature rise condition of each electric appliance element is detected by means of the image of the electric appliance element in the outdoor unit, so that the temperature rise condition of all electric appliance elements comprised in the image can be detected, thereby improving the coverage rate of temperature rise detection of the electric appliance elements in the outdoor unit. The present application further discloses a system for temperature rise detection of an air conditioner.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité
• G01J 5/00 - Pyrométrie des radiations, p.ex. thermométrie infrarouge ou optique
• G01J 5/52 - Pyrométrie des radiations, p.ex. thermométrie infrarouge ou optique en utilisant la comparaison avec des sources de référence, p.ex. pyromètres à disparition de filament

Abrégé

The present invention relates to the field of heat exchange, and specifically relates to a heat exchanger, a heat exchanger control method, and an air conditioner. The present invention aims to solve the problems of incomplete defrosting during defrosting and uneven liquid distribution during refrigeration of existing heat exchangers. For this objective, the heat exchanger of the present invention comprises a first delivery pipeline, a second delivery pipeline, a first heat exchange pipeline, a second heat exchange pipeline, and a pipeline control unit; the first delivery pipeline and the second delivery pipeline are respectively connected to the first heat exchange pipeline and the second heat exchange pipeline; and the pipeline control unit is configured to enable the first heat exchange pipeline and the second heat exchange pipeline to be connected in series or in parallel. According to the present invention, the two heat exchange pipelines can be connected in parallel or in series by means of the pipeline control unit, so that when the heat exchanger is in a cooling or heating state, refrigerants are in different flow paths, thereby improving the heat exchange performance of the heat exchanger; and a refrigerant flow path when the heat exchanger is defrosting is different from a flow path when the heat exchanger is heating, which improves the defrosting efficiency.

Classes IPC  ?

• F25B 39/00 - Evaporateurs; Condenseurs

Abrégé

An air conditioner and a control method therefor. The air conditioner comprises: a housing provided with an air outlet; an air deflector, which is rotatably arranged at the air outlet; and a stepping electric motor, which is configured to drive the air deflector to rotate. The control method comprises the following steps: receiving an air conditioner turn-off instruction; controlling a stepping electric motor to drive an air deflector from the current angle to a preset reference angle; and controlling the stepping electric motor to drive the air deflector from the reference angle to a closing angle. The present invention solves the problem of an air deflector not being closed in place.

Classes IPC  ?

• F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
• F24F 13/00 - CONDITIONNEMENT DE L'AIR; HUMIDIFICATION DE L'AIR; VENTILATION; UTILISATION DE COURANTS D'AIR COMME ÉCRANS - Détails communs ou relatifs au conditionnement de l'air, à l'humidification de l'air, à la ventilation ou à l'utilisation de courants d'air comme écrans
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/74 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 13/24 - Moyens pour éviter ou supprimer le bruit
• F24F 13/20 - Enveloppes ou couvercles
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 1/0057 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage fixés dans ou sur un mur

Abrégé

A water-free humidification module. A humidity adjusting disc (3) is rotatably arranged at an air inlet of an air chamber (2), and the humidity adjusting disc (3) is used for absorbing water vapor in air; a heating assembly comprises a first heating member (102) above a first humidity adjusting area (32) and a second heating member (101) above a second humidity adjusting area (31); a second air feeder (51) is communicated with the second humidity adjusting area (31) and an air conditioner indoor unit, and a first air feeder (52) is communicated with the first humidity adjusting area (32) and the external environment. Under a dehumidification working condition, the second air feeder (51) operates to form negative pressure, and after air is subjected to moisture absorption by means of the rotating humidity adjusting disc (3), the dried air is delivered to the indoor by means of the air chamber (2) and the second air feeder (51). For the humidity adjusting disc (3) performing moisture absorption, under the negative pressure formed by the first air feeder (52), after air is heated by the first heating member (102), hot air passes through the humidity adjusting disc (3) and carries water vapor to enter a first air cavity (22), and then is delivered to the outdoor by means of the first air feeder (52), so that the humidity adjusting disc (3) can perform moisture removal in a cycling manner and regenerate, and the problem of poor dehumidification capability of a water-free humidification product is solved. Also disclosed is an air conditioner.

Classes IPC  ?

• F24F 3/14 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par déshumidification
• F24F 3/153 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par déshumidification avec chauffage subséquent, c. à d. dans lesquels l'air, porté au degré d'humidité voulu dans la centrale, traverse un élément de chauffage pour atteindre la température désirée
• F24F 1/0033 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des ventilateurs comportant plusieurs ventilateurs
• F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 6/16 - Humidification de l'air par dispersion d'eau dans l'air en utilisant des organes rotatifs
• F24F 13/20 - Enveloppes ou couvercles
• F24F 1/0093 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des aménagements pour le chauffage comportant des éléments diffuseurs de chaleur additionnels, p.ex. des chauffages électriques

Abrégé

The present application relates to the technical field of air conditioners. Provided are a refrigerant leakage detection method and apparatus for an air conditioner, and an air conditioner. The refrigerant leakage detection method for an air conditioner comprises: measuring the current ambient temperature during the operation of an air conditioner; and comparing a power value of a compressor at the current ambient temperature with a preset value, on the basis of a comparison result, determining whether a refrigerant of the air conditioner has leaked, and when the refrigerant has leaked, determining the leakage amount of the refrigerant according to operation parameters of the air conditioner. In the present application, by means of comparing the power value of the compressor, the detection of refrigerant leakage of the air conditioner can be realized, and the leakage amount of the refrigerant can also be measured, such that a user can replenish the refrigerant in a timely manner, and the normal operation of the air conditioner is ensured, thereby improving the usage experience of the user.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F24F 11/36 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance réagissant aux dysfonctionnements ou aux situations critiques aux fuites de fluides échangeurs de chaleur
• F24F 11/38 - Diagnostic des défaillances
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans
• F24F 110/10 - Température

Abrégé

The present application relates to the technical field of smart homes, and discloses a control method for linkage of fresh air devices. The control method comprises: obtaining the current first temperature difference between the current first indoor temperature and a set temperature, and the current second temperature difference between the current second indoor temperature and the set temperature; when the current first temperature difference and/or the current second temperature difference are/is large, according to the current first temperature difference, determining the current first fresh air rate positively correlated with the current first temperature difference, and according to the current second temperature difference, determining the current second fresh air rate positively correlated with the current second temperature difference; when the current first temperature difference and the current second temperature difference are small, making the current pressure difference between the current first pressure of a first room and the current second pressure of a second room to be less than or equal to a pressure ignoring threshold; accordingly, controlling a first fresh air device and a second fresh air device. By using the control method, the temperatures of the two rooms can be quickly stabilized at the set temperature. The present application further discloses a control device for the linkage of fresh air devices, and a smart home system.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/80 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni
• F24F 1/0035 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par l’entrée d’air extérieur dans la pièce

Abrégé

The present invention provides an air conditioner control method based on air quality, an air conditioner controller, and a related device. The method comprises: measuring an indoor air quality index; when the air quality index is within a first index range, adjusting a color of a main display panel of an air conditioner to a first color by adjusting a voltage, wherein the main display panel is made of an electrochromic material; when the air quality index is within a second index range, adjusting the color of the main display panel to a second color by adjusting the voltage, and outputting first prompt information; and when the air quality index is within a third index range, adjusting the color of the main display panel to a third color by adjusting the voltage, and enabling a fresh air function of the air conditioner. According to the solution, the color of the main display panel of the air conditioner is adjusted according to the air quality index, such that a user can intuitively know the air quality from the color of the main display panel, and related information of the air quality is notified to the user in time by outputting the prompt information, thereby improving the use experience of the user.

Classes IPC  ?

• F24F 11/52 - Aménagements pour l’indication, p.ex. écrans
• F24F 11/526 - Aménagements pour l’indication, p.ex. écrans émettant des signaux audibles
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 1/0035 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par l’entrée d’air extérieur dans la pièce
• G02F 1/15 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur un effet électrochromique
• F24F 110/50 - Propriétés liées à la qualité de l’air
• F24F 110/65 - Teneur en substances spécifiques ou en contaminants

Abrégé

The present application relates to the technical field of air conditioners, and discloses a method for controlling an air conditioner. The method comprises: obtaining a power consumption state in a preset area, and according to the power consumption state, determining whether the power grid of the preset area is stable. When the power grid is unstable, obtaining a voltage change trend of the air conditioner in the preset area. According to the voltage change trend, adjusting a preset first frequency limiting current to obtain a second frequency limiting current. Obtaining a current current value of the air conditioner, and when the current current value reaches the second frequency limiting current, reducing the operation frequency of a compressor of the air conditioner, so that the current value of the air conditioner is reduced. In this way, when the power grid is unstable, the operation frequency of the compressor of the air conditioner can be reduced, such that the current value of the air conditioner is reduced, thereby reducing the temperature of components in the air conditioner, and reducing the probability of the component breaking down due to the temperature being too high. The present application further discloses an apparatus for controlling the air conditioner, an electronic device and a storage medium.

Classes IPC  ?

• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F24F 11/00 - Aménagements de commande ou de sécurité

Abrégé

A method for controlling an LED light source, comprising: acquiring a plurality of pieces of historical information in respect of character fields displayed by a display screen (S1); on the basis of each piece of said information, predicting a character field to be displayed and a first time at which said character field is to be displayed (S2); determining whether a target LED light source corresponding to said character field is at risk of light attenuation (S3); if the target LED light source corresponding to said character field is at risk of light attenuation, determining an alternative LED light source corresponding to said character field (S4); and, at said first time, triggering operation of said alternative LED light source (S5). In this way, a target LED light source corresponding to a character field to be displayed may be replaced by an alternative LED light source corresponding to said character field in order to ensure the display brightness of the display screen and to ensure the proper user experience for a user using an electronic device. Further provided are an apparatus for controlling an LED light source, and an electronic device and a storage medium.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]

Abrégé

The present application relates to the technical field of smart homes, and discloses a method for controlling linked fresh air apparatuses. The control method comprises: obtaining a present first temperature difference between a set temperature and a present first indoor temperature of a first room; within a plurality of preset temperature intervals, determining a present temperature interval in which the present first temperature difference is located; determining a present fresh air rate corresponding relationship corresponding to the present temperature interval; determining a present first fresh air rate positively correlated with the present first temperature difference, and determining a present second fresh air rate corresponding to the present first fresh air rate; and according to the present second fresh air rate, controlling a first fresh air apparatus and a second fresh air apparatus. The control method makes it so that the temperatures of two rooms can be stabilized more quickly at a set temperature. The present application further discloses an apparatus for controlling linked fresh air apparatuses, and a smart home system.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/80 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni
• F24F 11/74 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande du débit d'air ou de la vitesse de l’air
• F24F 1/0035 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par l’entrée d’air extérieur dans la pièce
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 110/40 - Pression, p.ex. pression du vent
• F24F 110/12 - Température de l'air extérieur

Abrégé

A method for controlling a multi-split air conditioner, comprising: receiving a startup operation instruction of a first target indoor unit; when the total operation load of indoor units is less than or equal to the operation load of an outdoor unit, operating the first target indoor unit according to the instruction; when the total operation load of the indoor units is greater than the operation load of the outdoor unit, determining whether the priority of the first target indoor unit is greater than or equal to a priority threshold; and if yes, operating the first target indoor unit according to the instruction, and adjusting one or more of second target indoor units to be standby, wherein the second target indoor units are low-priority indoor units in operation. The method can improve the flexibility of indoor unit operation control when the multi-split air conditioner is super-matched and indoor units are started up in an overloaded state.

Classes IPC  ?

• F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance

Abrégé

The present invention relates to the technical field of air conditioners. In particular, disclosed are a multi-split air conditioning system and an anti-condensation control method therefor, and a storage medium, which aim to solve the problem of condensation in an indoor unit of an existing multi-split air conditioning system in a non-operation state. For this purpose, the multi-split air conditioning system in the present invention comprises a plurality of indoor units. The anti-condensation control method comprises the following steps: in a cooling mode, acquiring an internal temperature of an indoor unit in a non-operation state, and the temperature of the space where the indoor unit is located; calculating the difference between the internal temperature and the temperature of the space where the indoor unit is located; and according to the difference, selectively taking anti-condensation measures for the indoor unit. By means of the anti-condensation control method in the present invention, the risk of condensation in any indoor unit in a multi-split air conditioning system can be effectively eliminated, thereby ensuring the normal operation of the indoor unit, and prolonging the service life of the indoor unit.

Classes IPC  ?

• F25B 11/00 - Machines, installations ou systèmes à compression utilisant des turbines, p.ex. des turbines à gaz
• F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat

Abrégé

The present invention relates to the technical field of clothes treatment, and in particular, to a drying control method of a clothes treatment device. The present application aims to solve the problem that the drying speed of a clothes dryer using a fixed-speed compressor cannot be automatically adjusted. To achieve the objective, the clothes treatment device comprises a variable-capacity variable-frequency compressor. The variable-capacity variable-frequency compressor comprises a cylinder and a piston arranged in the cylinder. A moving stroke of the piston is adjustable. The control method comprises: determining an optimal exhaust amount of a compressor according to information of clothes to be dried; obtaining an initial stroke of a piston; controlling the piston of the compressor to operate according to the initial stroke and adjusting the frequency of the compressor, so that an actual exhaust amount of the compressor is equal to the optimal exhaust amount or the difference between the actual exhaust amount and the optimal exhaust amount is within a preset difference range; obtaining the current frequency of the compressor and determining whether the current frequency is within a preset frequency range; and selectively adjusting a moving stroke of the piston according to a determination result. According to the present application, the drying speed can be automatically adjusted, the drying efficiency is high, and energy is saved.

Classes IPC  ?

• D06F 103/04 - Quantité, p.ex. poids ou variation du poids
• D06F 34/18 - Caractéristiques du linge, p.ex. nature ou poids
• D06F 58/36 - Commande des phases de fonctionnement, p.ex. optimisation ou amélioration des phases de fonctionnement en fonction des caractéristiques du linge
• D06F 58/48 - Commande de la consommation d’énergie