A rotary wheel humidity regulating device, an air conditioning system having same, a control method for an air conditioning system, and a controller. The rotary wheel humidity regulating device includes an adsorption rotary wheel, a first heat exchanger, and a second heat exchanger. The adsorption rotary wheel has a first portion located at an air inlet side of a fresh air system of an air conditioning system and a second portion located at an air return side of the fresh air system. The first heat exchanger is disposed at a position on the air return side, is in communication with a refrigerant circuit of the air conditioning system, and is controlled for cooling or heating by the air conditioning system through the refrigerant circuit. The second heat exchanger is disposed at a position on the air inlet side close to the first portion, is in communication with the refrigerant circuit, and is controlled for cooling or heating by the air conditioning system through the refrigerant circuit.
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 1/32 - Conduites réfrigérantes pour relier les éléments extérieurs séparés aux éléments intérieurs
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
An electric control box includes a shell, a mounting plate, and a heat exchanger; the mounting plate and the heat exchanger are connected by screw-thread fitting of a first fastener and corresponding connecting holes, the mounting plate and the heat exchanger are located inside the shell, and the heat exchanger is located between the mounting plate and an inner bottom face of the shell; the mounting plate and the shell are connected by screw-thread fitting of a second fastener and corresponding connecting holes.
A method for detecting a blockage in a filter mesh of an indoor unit includes: obtaining a first resistance difference value of the filter mesh under a preset air volume value; determining a first external static pressure value during an operation process of the indoor unit; and determining that the filter mesh is blocked based on a numerical relationship between the first external static pressure value, the preset external static pressure value, and the first resistance difference value. The blockage of the filter mesh may be determined in time during the operation process of the air conditioner.
A method for controlling an air conditioner having an indoor unit(s) and at least two temperature sensors. The at least two temperature sensors are configured to obtain at least two corresponding temperature parameter values in the indoor unit, and the method includes: obtaining a fault parameter value in the at least two temperature parameter values in response to any one of the at least two temperature sensors being in a fault state; obtaining a parameter substitution value corresponding to the fault parameter value according to operating parameters of the air conditioner; and controlling the air conditioner to be operated according to the parameter substitution value.
F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
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
An air conditioner outdoor unit and an air conditioner are provided. The outdoor unit includes a casing, a water receiving member, an accommodation cavity, a circulation component, and a partition. The water receiving member is disposed on the casing and has an opening. The accommodation cavity is between the casing and the water receiving member. The accommodation cavity is in communication with the opening. The circulation component has a first part located in the accommodation cavity and a second part passing through the opening to be in communication with a device to be communicated. The partition is disposed in the water receiving member and located in the accommodation cavity. The accommodation cavity is divided into a first cavity and a second cavity by the partition.
An air guide ring for an air conditioner outdoor unit is provided. The air guide ring includes an air guide ring body. An air guide channel is defined in the air guide ring body. The air guide ring body includes a first limiting portion and a second limiting portion. The first limiting portion and the second limiting portion are configured to fit with a fixing member of the air conditioner outdoor unit and to implement bi-directional limiting, so as to prevent inward contraction deformation and outward expansion deformation of the air guide ring body from occurring.
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
A temperature control method for an air conditioner, comprising: acquiring historical data of an air conditioner, wherein the historical data comprises indoor temperature data and user-set data; determining an initial temperature interval on the basis of the indoor temperature data; on the basis of a preset time length, correcting the temperature interval by means of the user-set data; and determining a set temperature of the air conditioner on the basis of the corrected temperature interval, so that the air conditioner runs on the basis of the set temperature.
A temperature control method and apparatus, and an air conditioning system and a storage medium, which relate to the technical field of air conditioning devices. The temperature control method comprises: acquiring a first detected temperature and a second detected temperature, wherein the first detected temperature is the temperature of an electrically-controlled component of an electrically-controlled box, and the second detected temperature is a dew point temperature of the electrically-controlled box; and according to the first detected temperature and the second detected temperature, controlling the flow and/or temperature of a refrigerant that enters a first heat exchanger, so as to adjust the temperature of the electrically-controlled component within the electrically-controlled box.
F24F 1/24 - Refroidissement des composants électriques
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 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
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 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
9.
TEMPERATURE ADJUSTING METHOD, ELECTRIC CONTROL BOX, ANTI-CONDENSATION CONTROL METHOD AND AIR CONDITIONER
A temperature adjusting method, an electric control box, an anti-condensation control method and an air conditioner. An air-conditioning system comprises an electric control box, a compressor, a refrigerant line, and a throttling component arranged on the refrigerant line and configured to adjust the volume of a refrigerant, wherein the electric control box is internally provided with an electric control element, a heat exchange component and a fan; the refrigerant line is configured to input, into the heat exchange component, the refrigerant outputted by the compressor or an indoor unit; and the heat exchange component adjusts a temperature inside the electric control box by means of a phase change of the refrigerant.
F24F 1/24 - Refroidissement des composants électriques
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 11/77 - 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 11/86 - 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 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
F25B 41/30 - Moyens de détente; Leurs dispositions
Provided in the present disclosure is an air conditioning apparatus, which is used for solving the technical problem of difficulties in maintenance operations of electric control boxes in air conditioning apparatuses. The air conditioning apparatus provided in the present disclosure comprises a casing and an electric control box, the electric control box being arranged in the casing. The electric control box comprises a box body assembly, a circuit board assembly and a heat exchanger assembly; the box body assembly comprises a box body and a connection seat; the circuit board assembly is fixed in the box body; the heat exchanger assembly is connected to the connection seat; the box body is movably connected to the heat exchanger assembly; relative to the heat exchanger assembly, the box body is provided with a first position and a second position; when the box body is located at the first position relative to the heat exchanger assembly, the box body and the heat exchanger assembly jointly enclose an accommodation chamber; and when the box body is located at the second position relative to the heat exchanger assembly, the box body and the heat exchanger assembly are in a separated state.
F24F 1/24 - Refroidissement des composants électriques
F24F 1/48 - Agencements des composants dans les éléments extérieurs séparés caractérisés par l'écoulement d'air, p.ex. l'écoulement d'air au niveau de l'orifice d'admission ou de l'orifice de sortie
Provided are a filtration device and an air conditioner. The filtration device is applied in the air conditioner, and includes a frame and a filtration structure. The filtration structure is detachably connected to the frame by a first buckle. The frame is configured to be mounted at a housing of the air conditioner. In the filtration device according to the present disclosure, the filtration structure is detachably connected to the frame by the first buckle. After the filtration device is used for a period of time, a user can disassemble the filtration structure for cleaning, maintenance, or replacement.
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
B01D 46/00 - Filtres ou procédés spécialement modifiés pour la séparation de particules dispersées dans des gaz ou des vapeurs
12.
PLASMA GENERATION MODULE, PURIFICATION COMPONENT, DEVICE AND AIR CONDITIONING SYSTEM
GUANGDONG MIDEA WHITE HOME APPLIANCE TECHNOLOGY INNOVATION CENTER CO., LTD. (Chine)
MIDEA GROUP CO., LTD. (Chine)
Inventeur(s)
Wang, Xianjie
Liu, Fang
Wang, Wenwen
Liu, Ben
Abrégé
A plasma generation module includes a first electrode that includes a linear structure of a flexible material; a second electrode having a structure made of a flexible material and is disposed opposite to the first electrode. The first electrode and the second electrode are configured to form a linear discharge region between the first electrode and the second electrode. The plasma generation module includes a dielectric layer provided between the first electrode and the second electrode.
An air conditioning device, which relates to the technical field of air conditioners, and is used for solving the technical problems of failure of and damage to an electronic element easily caused by condensation which is generated by means of heat dissipation of an electronic element in an electric control box (100) of the air conditioning device. The air conditioning device comprises a refrigerant flow path (400) and the electric control box (100). The electric control box (100) comprises a box body assembly (110), a circuit board assembly (140), a fan (130) and an evaporator (150), wherein the evaporator (150) is connected to the refrigerant flow path (400) and is configured to cool down by means of a phase change of a refrigerant; the box body assembly (110) is provided with an accommodating cavity (101); the circuit board assembly (140), the fan (130) and the evaporator (150) are all arranged in the accommodating cavity (101); and the fan (130) is configured to form a cooling airflow (500) in the accommodating cavity (101), and the cooling airflow (500) sequentially flows through the evaporator (150) and the circuit board assembly (140), such that the cooling airflow (500), which is cooled by means of the evaporator (150), dissipates heat from the circuit board assembly (140).
A method for harmonic detection includes: acquiring a ripple component of a direct-current bus voltage; acquiring a harmonic component of the direct-current bus voltage based on the ripple component; acquiring a quadrature component of the harmonic component based on the harmonic component; acquiring a characteristic parameter of the harmonic component based on the quadrature component, in which the characteristic parameter includes a phase; and acquiring and outputting a voltage amplitude of the harmonic component based on the quadrature component and the phase of the harmonic component.
An air conditioning system, a refrigerant state detection method and a computer-readable storage medium. By adjusting first operating parameters of the air conditioning system, where the first operating parameters include a frequency of a compressor, a wind speed setting, and an opening degree of an electronic expansion valve; collecting second operating parameters of the air conditioning system at a preset time after the first operating parameters have been adjusted, where the second operating parameters include an outdoor environment temperature and operating parameters of the compressor; and determining a refrigerant state of the air conditioning system according to the second operating parameters.
An air conditioning outdoor unit and an air conditioning device. The air conditioning outdoor unit comprises: a housing (1), which is provided with a heat-exchange air duct (14); an electric control box (2), which is connected to the housing (1); and a heat-dissipation air duct system, which is configured to dissipate heat from the electric control box (2) and comprises at least one heat-dissipation air duct arranged independent of the heat-exchange air duct (14) and in communication with the heat-exchange air duct (14).
F24F 1/24 - Refroidissement des composants électriques
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
A blower and an air conditioner. The blower comprises a volute (100); a wind wheel (200) rotatably mounted in the volute (100); and a flexible protective member, which has a limiting section (310) and a mounting section (320), wherein the mounting section (320) is detachably fixed to an air inlet of the volute (100); and the limiting section (310) is inserted into an air inlet of the wind wheel (200) and configured to stop the wind wheel (200) from swaying in a radial direction. The air conditioner comprises the blower.
A wall-mounted air conditioner includes a housing and a heat exchanger. A front surface of the housing is provided with a first air inlet; the heat exchanger is arranged in the housing and opposite the first air inlet; and the heat exchanger is curved or bent towards the first air inlet.
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 1/0067 - 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 la forme des échangeurs de chaleur ou de leurs parties constitutives, p.ex. par la forme de leurs ailettes
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 1/0025 - Ventilateurs tangentiels ou à flux transversal
A wall-mounted air conditioner includes: a housing, a fan wheel, and a heat exchanger. A first air inlet is formed on the front of the housing, the fan wheel and the heat exchanger are disposed within the housing, at least a portion of the heat exchange is located between the first air inlet and the fan wheel, and the distance between either of upper and lower ends of the heat exchanger and the fan wheel is less than the distance between a middle portion of the heat exchanger and the fan wheel and.
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 1/0067 - 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 la forme des échangeurs de chaleur ou de leurs parties constitutives, p.ex. par la forme de leurs ailettes
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 1/0025 - Ventilateurs tangentiels ou à flux transversal
An air conditioner includes: a housing having a fan cavity and a heat exchange cavity in communication with each other; an electric control box disposed in the housing and in communication with the heat exchange cavity and the fan cavity; an electric control disposed in the electric control box; and a fan assembly disposed in the fan cavity and configured to supply air to the heat exchange cavity and dissipate heat of the electric control box. A circulating flow path is formed inside the air conditioner, to allow an airflow in the fan cavity flowing into the heat exchange cavity to at least partially flow into the electric control box and flow back to the fan cavity through the electric control box.
A method for grouping air conditioning devices includes marking a measurement point in an electronic map of a target region, and coordinates of the measurement point are obtained in the electronic map. An identification code of each of air conditioning devices located around the measurement point and relative position information between the measurement point and the air conditioning devices located around the measurement point are obtained based on a Bluetooth signal received at the measurement point. At least one target air conditioning device in the target region is determined based on the relative position information between the measurement point and the air conditioning devices located around the measurement point. Grouping information corresponding to the target region is generated. The grouping information includes the coordinates of the measurement point in the electronic map and an identification code of each of the at least one target air conditioning device.
An air conditioner, a constant air volume control method and device therefor, and a storage medium, relating to the technical field of air conditioner control. The method comprises: acquiring a current rotational speed and a current power of an indoor fan according to an air volume instruction (S11); determining a rotational speed adjustment amount according to the current power, the current rotational speed and a target power, the target power being determined by the air volume instruction (S13); and adjusting the current rotational speed by means of the rotational speed adjustment amount so that the air volume outputted by the indoor fan matches the air volume instruction (S15).
CHONGQING MIDEA GENERAL REFRIGERATION EQUIPMENT CO., LTD. (Chine)
MIDEA GROUP CO., LTD. (Chine)
Inventeur(s)
Liu, Shuqing
Liu, Penghui
Yue, Bao
He, Weiheng
Liu, Sheng
Chen, Xulang
Abrégé
An air bearing. The air bearing comprises, successively stacked, a mounting seat (121), a wave foil and a top foil (123); the wave foil comprises a first wave foil (122a) and a second wave foil (122b); the first wave foil (122a) comprises a first corrugated section (1221a), and the second wave foil (122b) comprises a second corrugated section (1221b) stacked with the first corrugated section (1221a); a wave crest of the second corrugated section (1221b) has a gap between same and the first corrugated section (1221a) in the stacking direction, and in the stacking direction, the second corrugated section (1221b) is closer than the first corrugated section (1221a) to the top foil (123). The invention further comprises a rotor assembly, a compressor, and a heating and ventilation device.
A space recommendation method based on an air conditioning system includes: obtaining a user space usage request that includes demand information of a user for a space; and determining a current energy consumption amount of each of a plurality of air conditioning units of the air conditioning system. Each of the plurality of air conditioning units includes a plurality of air conditioning terminal devices, the plurality of air conditioning terminal devices is respectively arranged in a plurality of spaces; determining a candidate space based on the current energy consumption amount; and recommending an available space based on the demand information and the candidate space.
An air conditioner and a constant air volume control method and apparatus therefor, and a storage medium, relating to the technical field of air conditioner control. The method comprises: acquiring a current rotating speed and current power of an indoor fan according to an air volume instruction (S11); acquiring an updated rotating speed, the updated rotating speed being calculated, when the current power is equal to target power, by using a preset relationship between a rotating speed and power, and the current rotating speed, and the target power being determined by the air volume instruction (S13); and using the updated rotating speed to control the indoor fan to operate so that the air volume output by the indoor fan matches the air volume instruction (S15).
F24F 11/75 - 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 pour le maintien du débit d’air ou de la vitesse de l’air à un niveau constant
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 11/00 - Aménagements de commande ou de sécurité
CHONGQING MIDEA GENERAL REFRIGERATION EQUIPMENT CO., LTD. (Chine)
MIDEA GROUP CO., LTD. (Chine)
Inventeur(s)
Liu, Penghui
Liu, Shuqing
He, Weiheng
Liu, Sheng
Li, Zhenshan
Wu, Xin
Zhang, Chao
Yang, Yuan
Abrégé
An axial bearing, comprising a mounting base (3), a bump foil assembly (1) and a top foil assembly (2). The bump foil assembly (1) comprises a first positioning part (11) and bump foils (12); the plurality of bump foils (12) are connected to the first positioning part (11) and are arranged circumferentially around the first positioning part (11); each bump foil (12) is provided with a corrugated section (122); the top foil assembly (2) comprises a second positioning part (21) and top foils (22); the plurality of top foils (22) are connected to the second positioning part (21) and are arranged circumferentially around the second positioning part (21); the plurality of top foils (22) are opposite to the plurality of bump foils (12); the mounting base (3), the bump foils (12) and the top foils (22) are stacked. Also provided are a compressor and heating and ventilation equipment.
mmm are both positive integers greater than or equal to 2, and m is any positive integer from 1 to M; and determining a corresponding reporting rule according to the type of the operation data to be reported, and according to the reporting rule, reporting, to a server, the operation data to be reported.
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p.ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
28.
Method and Apparatus for Controlling Outdoor Unit of Air Conditioner, and Air Conditioner
A method for controlling an outdoor unit of an air conditioner includes: obtaining a first temperature of an environment in which the outdoor unit in a standby state is located; controlling the outdoor unit to operate for a first predetermined duration, and obtaining a second temperature of the environment in which the outdoor unit is located; reading a real-time temperature of the environment from a cloud server based on a range of a temperature difference between the second temperature and the first temperature; and controlling an operation of the outdoor unit based on a temperature difference between the real-time temperature of the environment from the cloud server and the second temperature.
A correction method for a refrigerant sensor, and an air conditioning system. The method is applied to a refrigerant testing apparatus in an air conditioning system provided with a flammable refrigerant, the refrigerant testing apparatus comprising a refrigerant sensor. The method comprises: collecting current concentration information of an environment where the refrigerant testing apparatus is located; acquiring current working information; and according to the current working information, correcting the current concentration information to obtain target concentration information, thus achieving correction of the refrigerant sensor.
A pipeline device and a refrigeration system having same. The pipeline device comprises: a first cover body and a second cover body, wherein the first cover body is provided with a first attaching board, the second cover body is provided with a second attaching board, the first attaching board and the second attaching board are attached opposite each other to form a first cavity and a second cavity for refrigerant to flow through, and an isolation portion located between the first cavity and the second cavity, and an arrangement path of the isolation portion is laterally opposite each of an extension path of the first cavity and an extension path of the second cavity on two sides thereof; the isolation portion comprises at least one first slit and at least one second slit, the first slit extends through the first attaching board, and the second slit extends through the second attaching board; and one first slit is at least partially connected to the at least one second slit so as to form at least part of the arrangement path of the isolation portion.
A communication power supply circuit, a control method and apparatus, a storage medium, and an air conditioning device. The communication power supply circuit is used for an air conditioner which comprises an indoor unit and an outdoor unit, wherein the indoor unit and the outdoor unit are connected by means of a communication bus. The communication power supply circuit comprises: a modulation module connected to the communication bus and configured to generate a first electric signal, the first electric signal being used for supplying power and transmitting a communication signal; and a controller connected to the communication bus and configured to determine corresponding fault information according to a result of comparison between a voltage value of the first electric signal and a preset threshold.
H02H 7/26 - Protection sectionnelle de systèmes de câbles ou de lignes, p.ex. pour déconnecter une section dans laquelle un court-circuit, un défaut à la terre, ou une décharge d'arc se sont produits
H02J 3/00 - Circuits pour réseaux principaux ou de distribution, à courant alternatif
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p.ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseau; Circuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p.ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
An air conditioner indoor unit (100), comprising a housing (10) and a fan assembly (20). An air supply duct (101) and an electric control chamber (102) are arranged inside the housing (10); and a main control module (31) is arranged in the electric control chamber (102). The fan assembly (20) comprises an electric motor (22), a fan (21) and a driving module (32); the fan (21) is arranged in the air supply duct (101) for driving an airflow; the electric motor (22) is in transmission connection with the fan (21); and the driving module (32) is electrically connected to the electric motor (22).
The present application discloses an air conditioner indoor unit, comprising a housing (10) and a fan assembly (20), wherein an air supply duct (101) and an electric control cavity (102) are arranged in the housing (10); the electric control cavity (102) is separated from the air supply duct (101); the fan assembly (20) is arranged in the air supply duct (101) and used for driving airflow; a driving module (11) is arranged in the electric control cavity (102); the driving module (11) is electrically connected to the fan assembly (20); and the electric control cavity (102) is provided with air vents (103) so as to dissipate heat of the driving module (11).
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 1/0063 - 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
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
35.
DETECTION METHOD AND APPARATUS FOR PHASE WIRE AND NEUTRAL WIRE REVERSE CONNECTION, STORAGE MEDIUM AND INVERTER AIR CONDITIONER
A detection method and apparatus for a phase wire and neutral wire reverse connection, a storage medium and an inverter air conditioner. The detection method is used in a three-phase rectifier circuit of the inverter air conditioner. The three-phase rectifier circuit comprises a neutral wire (N), a DC bus (L4), three phase wires (L1, L2, L3), and a first relay (RY1), a second relay (RY2) and a third relay (RY3) separately located on each phase wire. The detection method comprises: when the first relay (RY1), the second relay (RY2) and the third relay (RY3) are all turned on, obtaining a first voltage value of the DC bus (L4) (S202); when any relay is turned off, obtaining a current voltage value of the DC bus (L4) (S204); and when the first voltage value is not equal to the current voltage value, determining that a phase wire and the neutral wire are reversed (S206).
GUANGDONG MIDEA WHITE HOME APPLIANCE TECHNOLOGY INNOVATION CENTER CO., LTD. (Chine)
MIDEA GROUP CO., LTD. (Chine)
Inventeur(s)
Wang, Xianjie
Jiang, Yu
Xiao, Ye
Chen, Yu
Xia, Tongling
Abrégé
A plasma generation apparatus, a purification apparatus and an electronic device. The plasma generation apparatus comprises a first electrode (100), a dielectric layer (200) and a second electrode (300). The dielectric layer (200) is wound around at least part of the first electrode (100). The second electrode (300) is arranged on the side of the dielectric layer (200) facing away from the first electrode (100), and the second electrode (300) is arranged around at least part of the dielectric layer (200), so that the first electrode (100) and the second electrode (300) are arranged opposite to each other. The dielectric layer (200) is made of a rigid material.
A heat exchanger, an electric control box, and an air conditioning system. The heat exchanger includes a heat exchange body and a collecting tube assembly. Multiple micro-channels are disposed in the heat exchange body. The collecting tube assembly includes at least two collecting tubes. At least a portion of the micro-channels passes through one collecting tube of the at least two collecting tubes and are communicated with a remaining one of the at least two collecting tubes.
F24F 1/0067 - 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 la forme des échangeurs de chaleur ou de leurs parties constitutives, p.ex. par la forme de leurs ailettes
F28F 1/02 - Eléments tubulaires de section transversale non circulaire
F24F 1/18 - 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 Échangeurs de chaleur spécialement adaptés à des éléments extérieurs séparés caractérisés par leur forme
38.
Heat Exchanger and Manufacturing Method Therefor, Electric Control Box, and Air Conditioning System
A heat exchanger includes at least two plate bodies stacked with each other and at least one connecting sheet. Each of the at least two plate bodies is provided with a plurality of micro-passages. The at least one connecting sheet is arranged between adjacent plate bodies of the at least two plate bodies. A solder is disposed on each of two opposite sides of the at least one connecting sheet, and the solder is configured to weld and fix the at least one connecting sheet with the adjacent plate bodies of the at least two plate bodies.
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
F28F 21/08 - Structure des appareils échangeurs de chaleur caractérisée par l'emploi de matériaux spécifiés de métal
F28F 1/02 - Eléments tubulaires de section transversale non circulaire
F28F 1/12 - Eléments tubulaires ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des saillies, avec des évidements ces moyens étant uniquement à l'extérieur de l'élément tubulaire
An air conditioning system includes an indoor heat exchanger, an outdoor heat exchanger, an economizer, and an electric control box: the economizer is disposed between the indoor heat exchanger and the outdoor heat exchanger; the economizer includes a heat exchange body; the heat exchange body is provided with a plurality of first micro-passages for a first refrigerant flow and a plurality of second micro-passages for a second refrigerant flow; the second refrigerant flow absorbs heat from the first refrigerant flow so that the first refrigerant flow is subcooled, or the first refrigerant flow absorbs heat from the second refrigerant flow so that the second refrigerant flow is subcooled, the economizer is further configured to dissipate heat for an electronic component in the electric control box.
A heat exchanger includes: at least two plate bodies and a collecting tube, wherein the plate bodies are provided with a plurality of micro-channels, each plate body includes a body part and a connecting part, one end of the connecting part is connected to the body part, and the body parts of the at least two plate bodies are stacked on each other; a wall of the collecting tube is provided with at least two connecting holes; and a first spacing is provided between two adjacent connecting holes of the at least two connecting holes, a second spacing is provided between the body parts of two adjacent plate bodies of the at least two plate bodies, and the first spacing is greater than the second spacing.
F28F 3/12 - Eléments construits sous forme d'un panneau creux, p.ex. comportant des canaux
F24F 1/0325 - 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 la forme des échangeurs de chaleur ou de leurs parties constitutives, p.ex. par la forme de leurs ailettes
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
An air conditioning system and an electric control box that includes: a box body, an electronic component, and a heat exchanger, wherein the box body is provided with a mounting cavity; the electronic component is provided inside the mounting cavity. The heat exchanger includes a heat exchange body and a collecting tube assembly; the collecting tube assembly is configured to provide a refrigerant flow for the heat exchange body; the heat exchange body is configured to dissipate heat of the electronic component; and a deflector provided below the heat exchanger is configured to collect condensate dripping from the heat exchanger. The electric control box is configured to collect the condensate generated by the heat exchanger to avoid short circuit of the electronic component.
An electronic control assembly (100), an air conditioner outdoor unit and an air conditioner, which relate to the technical field of air conditioners, and are used for solving the technical problem of layout difficulty caused by the large space occupied in an air conditioner due to the assembly mode of electronic-control circuit boards (120). The electronic control assembly (100) comprises a mounting support (110) and a plurality of electronic-control circuit boards (120). The mounting support (110) comprises a first mounting plate (111), a second mounting plate (112) and a support member (113). The plurality of electronic-control circuit boards (120) are respectively arranged on the first mounting plate (111) and the second mounting plate (112). The first mounting plate (111) is connected to the second mounting plate (112), and an included angle is formed between the first mounting plate (111) and the second mounting plate (112). The support member (113) is connected between the first mounting plate (111) and the second mounting plate (112). The air conditioner outdoor unit comprises a housing (200), a middle partition plate (300), a fan assembly (400), a compressor assembly (500), and the electronic control assembly (100). The air conditioner comprises an air conditioner indoor unit and the air conditioner outdoor unit, which are connected to each other. The electronic control assembly (100) is used for controlling the operation of the air conditioner outdoor unit.
A fault detection method and apparatus for a three phase power supply circuit of a frequency converter, and an air conditioner. The fault detection method of the three phase power supply circuit of the frequency converter comprises: when a fault occurs in the three phase power supply circuit, increasing a power or a current of a load of the three phase power supply circuit (S101); and quickly determining the fault type of the three phase power supply circuit according to a ripple voltage frequency of a bus voltage (S102). The fault type of a three phase power supply circuit can be quickly determined by only using a main loop of the three phase power supply circuit of the frequency converter.
G01R 31/28 - Test de circuits électroniques, p.ex. à l'aide d'un traceur de signaux
G01R 29/16 - Mesure de l'asymétrie des réseaux polyphasés
H02H 3/253 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une baisse ou un manque de tension pour des systèmes polyphasés, p.ex. en cas de coupure d'une phase
44.
MULTI-SPLIT AIR CONDITIONER AND CONTROL METHOD THEREFOR, STORAGE MEDIUM, AND ELECTRONIC DEVICE
A multi-split air conditioner and a control method therefor, a storage medium, and an electronic device, relating to the technical field of air conditioners. The method comprises: obtaining a theoretical air discharge pressure according to the geometric parameters of an outdoor unit, air supply port parameters of an indoor unit, an outdoor environment temperature, and an indoor environment temperature; obtaining a pressure deviation degree according to the high pressure of the outdoor unit and the theoretical air discharge pressure; and performing starting control on a multi-split air conditioner system according to the pressure deviation degree.
F24F 11/48 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance préalablement au fonctionnement normal, p.ex. préchauffage ou refroidissement préliminaire
An elevator control cabinet (100), relating to the technical field of electrical equipment, and used for solving the technical problems, for example, cables are damaged by wire outlet holes (111) in the elevator control cabinet (100), the cables are unreliable in connection due to stress, and an electric shock of a user is caused. The elevator control cabinet (100) comprises a cabinet body (110) and cable protection assemblies (120); a plurality of wire outlet holes (111) is formed in the cabinet body (110); the cable protection assemblies (120) are provided on the cabinet body (110) to protect cables passing through the wire outlet hole (111); the cable protection assemblies (120) each comprise an adjusting assembly (121) and a fixing assembly (122); the adjusting assembly (121) comprises an adjusting blocking plate (1211) which is movably arranged; the adjusting blocking plate (1211) is configured to move relative to the wire outlet holes (111) so as to block the wire outlet holes (111) or expose the wire outlet holes (111); the fixing assembly (122) comprises a support frame (1221) provided on the cabinet body (110); the support frame (1221) has a contact surface extending in the extension direction of the wire outlet holes (111); and the contact surface is configured to support the cables.
A spraying system and a control method and apparatus therefor, an electronic device, a readable storage medium, and an air conditioner. The spraying system comprises a water outlet device (1), a spraying branch (2), a return flow branch (3), and a nozzle (4); a water outlet (11) of the water outlet device (1), the spraying branch (2), and the nozzle (4) are sequentially connected; the spraying branch (2), the return flow branch (3), and a water inlet (12) of the water outlet device (1) are sequentially connected; an electromagnetic valve is disposed in the spraying branch (2) and/or the return flow branch (3), the electromagnetic valve being used to control opening and closing of the spraying branch (2) and/or the return flow branch (3); when the spraying branch (2) is open, liquid flowing out of the water outlet device (1) flows out of the nozzle (4) via the spraying branch (2); and when the return flow branch (3) is open, liquid flowing out of the water outlet device (1) flows into the water outlet device (1) via the return flow branch (3). In this way, implementation of intermittent spraying can be ensured in a spraying system provided with a water pump (5), and water supply pressure can be increased by means of the return flow branch (3), so that the water pump (5) does not need to be frequently started and stopped, and the temperature inside the pump is not increased, thereby ensuring the service life and spraying cooling effect of the system during water-saving operation of the spraying system.
F24F 1/14 - 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 Échangeurs de chaleur spécialement adaptés à des éléments extérieurs séparés
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 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
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 11/85 - 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 pompes à débit variable
Provided in the present disclosure are a spray method and apparatus for an air conditioner, and an electronic device, a readable storage medium and an air conditioner. The method comprises: acquiring an ambient temperature and a compressor temperature; determining the state of a compressor on the basis of the compressor temperature; determining a spray mode for an air conditioner on the basis of the state of the compressor and the ambient temperature; and controlling a solenoid valve of the air conditioner, such that a spray operation corresponding to the spray mode is executed by means of a nozzle of the air conditioner. In the method, a spray mode of an air conditioner can be determined in a timely manner according to an ambient temperature and a compressor, and a spray operation corresponding to the spray mode is executed by means of a nozzle of the air conditioner. Adjustment can be performed at any time according to the surrounding environment, such that a proper spray mode is enabled, thereby improving the energy efficiency of an air conditioner, and avoiding the waste of cooling liquid.
F24F 1/14 - 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 Échangeurs de chaleur spécialement adaptés à des éléments extérieurs séparés
Disclosed in the present disclosure are an air conditioning unit, and a remote debugging method therefor and apparatus thereof. The method comprises: determining detection stages in a trial operation process of an air conditioning unit, wherein the trial operation process of the air conditioning unit comprises a plurality of detection stages, and each detection stage is provided with a corresponding data acquisition rule (S1); acquiring key point data of each detection stage according to the data acquisition rule corresponding to the detection stage (S2); and when the trial operation process of the air conditioning unit ends, determining a trial operation result of the air conditioning unit, and uploading data according to the trial operation result, so that a cloud server performs remote debugging on the air conditioning unit according to the uploaded data of the air conditioning unit (S3).
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
Disclosed in the present disclosure are a parameter backup method and apparatus for an air conditioning unit, and a backup data acquisition method and system for an air conditioning unit. The backup method comprises: monitoring parameter information of an air conditioning unit in real time (S1); and when it is determined, according to the parameter information, that a key parameter of the air conditioning unit changes, backing up at least the changed key parameter of the air conditioning unit (S2).
G06F 11/14 - Détection ou correction d'erreur dans les données par redondance dans les opérations, p.ex. en utilisant différentes séquences d'opérations aboutissant au même résultat
An air channel assembly and an air conditioning device (100) having same. The air channel assembly comprises an upstream air channel part (1) and a cross-flow air channel part (2); the air channel assembly is provided with an air supplementing path (3); an air inlet (31) of the air supplementing path (3) is located in an air outlet section (212), and is in communication with the area of a cross-flow air channel (23) located downstream of a fan mounting cavity (231); an air outlet (32) of the air supplementing path (3) is provided between a volute tongue section (211) and the upstream air channel part (1), is open towards the outside of the cross-flow air channel (23), and is in communication with an upstream air channel (11). The air channel assembly can effectively improve the air inlet efficiency of the cross-flow air channel (23), improve the air flow performance in the cross-flow air channel (23), improve the pressure resistance of the cross-flow air channel (23), and improve the air volume of the cross-flow air channel (23).
F24F 1/0025 - Ventilateurs tangentiels ou à flux transversal
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 1/0014 - 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
51.
INDIRECT EVAPORATIVE COOLING DEVICE HAVING FUNCTION OF HEAT RECOVERY
The present disclosure relates to the technical field of air conditioners. Provided in the embodiments of the present disclosure is an indirect evaporative cooling device having a function of heat recovery. The device comprises a compressor, wherein an outlet end of the compressor comprises a first branch, a second branch and a third branch; the first branch is connected to a first port of a first four-way valve; a fourth port is connected to an outdoor air exhaust heat exchanger; the outdoor air exhaust heat exchanger is connected to an indoor air supply heat exchanger; a third port is connected to an inlet end of the compressor; the second branch is connected to the third port of a second four-way valve; the fourth port is connected to the indoor air supply heat exchanger; the first port is connected to the inlet end of the compressor; the third branch is connected to a heat recovery assembly; the heat recovery assembly is connected to a pipeline between the indoor air supply heat exchanger and the outdoor air exhaust heat exchanger; and the first four-way valve and/or the second four-way valve are/is adjusted to enable the device to operate in different heat recovery modes, such that the air supply heat exchanger can be switched into a condenser mode, so as to realize the reheating of supply air, and thus the problem of water condensation caused by over-low air supply temperature of a machine room in winter in the prior art is solved.
The present disclosure relates to the technical field of air conditioners. Provided in some embodiments of the present disclosure are an indirect evaporative cooling device having a function of heat recovery, and a heat recovery method. The device comprises a compressor, wherein an outlet end of the compressor is connected to a first port of a four-way valve; a second port of the four-way valve comprises two branches, a first branch being connected to an air exhaust heat exchanger, the air exhaust heat exchanger being connected to a fourth port of the four-way valve, a second branch being connected to an air supply heat exchanger, and the air supply heat exchanger being connected to an inlet end of the compressor; a third port of the four-way valve is connected to the inlet end of the compressor; the opening and closing states of the first port, the second port, the third port and the fourth port of the four-way valve can be respectively adjusted to enable the device to operate in different heat recovery modes; and a heat recovery assembly is provided on a pipeline between the compressor and the first port, and is used for recovering waste heat of a refrigerant outputted from the compressor in different heat recovery modes. By means of the device and the method of some embodiments of the present disclosure, waste heat can not only be recovered, but the structure is also simple, the space occupation is small, and the apparatus cost is low, such that the problems of a complex structure, large space occupation, and high apparatus cost in the related art are solved.
F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
F24F 12/00 - Utilisation de systèmes à récupération d'énergie dans le conditionnement de l'air, la ventilation ou la formation d'écrans d'air
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
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 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
F24F 140/20 - Température du fluide échangeur de chaleur
53.
CONTROL METHOD AND CONTROL APPARATUS FOR COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM AND STORAGE MEDIUM
The present disclosure provides a control method and a control apparatus for a communication device, a communication system, and a storage medium. The control method for a communication device includes periodically outputting, a first level signal and a second level signal to the communication bus, and the second communication device establishes a data connection with the first communication device based on that the level signal on the communication bus is the first level signal, and the second communication device establishes a power supply connection with the first communication device based on that the level signal on the communication bus is the second level signal. Since the data connection and the power supply connection do not appear at the same time, the communication bus using the above-mentioned control method does not need to set an inductance compared to the traditional Home Bus.
H04L 12/12 - Dispositions pour la connexion ou la déconnexion à distance de sous-stations ou de leur équipement
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
A control method, control apparatus and control system for an electric motor, and a readable storage medium. The control method for an electric motor comprises: acquiring an initial rotation speed and an initial rotation direction of an electric motor; determining a target start mode for the electric motor according to the initial rotation speed and the initial rotation direction; and according to the target start mode, controlling the electric motor to start. According to the embodiments of the present disclosure, a target start mode which most conforms to an initial rotation speed and an initial rotation speed direction of an electric motor can be determined from a plurality of preset start modes, so as to control the electric motor to start. By means of the embodiments of the present disclosure, it can be guaranteed that a sensorless field oriented control permanent magnet synchronous machine can be started in a reliable and stable manner under various initial rotation speed conditions.
A magnetic bearing assembly and a control method and control device therefor, a compressor and an air conditioner. The magnetic bearing assembly comprises: a rotary shaft (110), a peripheral side surface of the rotary shaft being provided with a groove (112); and a distance sensor, which is arranged on a peripheral side of the rotary shaft, is configured to be opposite an annular surface of the rotary shaft that is provided with the groove, and is located on a first circle, the distance sensor comprising: N first sensors (120), and N second sensors (130), the first sensors and the second sensors being alternately arranged on the first circle, wherein N is an integer greater than 1, the center of the first circle is located on the axis of the rotary shaft, and a plane where the first circle is located is perpendicular to the axis of the rotary shaft. By means of a distance sensor array, the influence of radial fluctuation of the rotary shaft on rotation speed measurement of the rotary shaft can be eliminated, thereby solving the technical problems in the prior art of an incorrect pulse signal being output, the rotation speed measurement precision being low, and the working reliability of the rotary shaft being poor.
A heat exchanger includes: a heat exchanger body, the heat exchanger body being provided with first micro-channels and second micro-channels; and a header assembly, including a first header and a second header. The first header is provided with a first header channel which is used for providing a first refrigerant flow to the first micro-channels and/or collecting a first refrigerant flow flowing through the first micro-channels, and the second header is provided with a second header channel which is used for providing a second refrigerant flow to the second micro-channels and/or collecting a second refrigerant flow flowing through the second micro-channels, and heat is exchanged between the first refrigerant flow flowing through the first micro-channels and the second refrigerant flow flowing through the second micro-channels.
F24F 1/24 - Refroidissement des composants électriques
F28D 7/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
F28D 7/16 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant espacées parallèlement
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
57.
POLLING LOOP CONTROL METHOD AND SYSTEM, ELECTRONIC DEVICE, AND STORAGE MEDIUM
A polling loop control method and system, an electronic device, and a storage medium, relating to the technical field of automatic device control. The method comprises: receiving operating state data of a unit; screening out a non-operating unit on the basis of the operating state data; performing timing polling and fault polling on the non-operating unit to determine a polling starting unit; and rotating a unit in an operating state on the basis of the polling starting unit, setting a timing polling mechanism and a fault polling mechanism, and automatically rotating an operating device.
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 11/70 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes
58.
CONTROL METHOD AND APPARATUS OF ICE STORAGE AIR CONDITIONING SYSTEM, AND ELECTRONIC DEVICE
A control method and apparatus for an ice storage air conditioning system, and an electronic device. The method is applied to a controller of the ice storage air conditioning system. The method comprises: adjusting parameters of the ice storage air conditioning system in the current cooling mode on the basis of the outlet temperature of a plate heat exchanger of the ice storage air conditioning system; and controlling the ice storage air conditioning system to perform a cooling operation on the basis of the parameters of the ice storage air conditioning system. The present disclosure further provides a control method for an ice storage air conditioning system, applied to a controller of the ice storage air conditioning system. The method comprises: on the basis of the outlet temperature of a plate heat exchanger of the ice storage air conditioning system, adjusting parameters of the ice storage air conditioning system when a cooling mode is switched; and controlling the ice storage air conditioning system to perform a cooling operation on the basis of the parameters of the ice storage air conditioning system.
F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
F24F 11/85 - 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 pompes à débit variable
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 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
59.
Filter, manufacturing method for filter and air conditioner
A filter, a manufacturing method for a filter, and an air conditioner are provided. The filter includes a casing, a transition tube, and a filter screen assembly. The filter screen assembly is provided in the casing, fitted with and connected to an inner wall of the casing, the casing is an integrally formed piece, and two axial ends of the casing have neck sections, and two neck sections are both fixedly connected to the transition tube.
The electric control box includes a box body, a mounting plate, a heat sink, an electronic component and a heat dissipation fan. The box body is provided with a mounting cavity. The mounting board is arranged in the mounting cavity to form a first chamber and a second chamber located on two sides of the mounting board. A first air vent and a second air vent are arranged on the mounting board and are spaced apart. The first air vent and the second air vent are connected to the first chamber and the second chamber. The heat sink is at least partially arranged in the first chamber. The electronic component is arranged in the second chamber and in thermally conductive connection with the heat sink. The heat dissipation fan is used for blowing air and from the first chamber into the second chamber via the first air vent.
The electric control box includes a box body, a mounting plate, a radiator, an electronic component and a cooling fan; the box body is provided with a mounting chamber, the mounting plate is arranged in the mounting chamber and the mounting chamber forms a first chamber and a second chamber which are located at two sides of the mounting plate, the mounting plate is provided with a first ventilation opening and a second ventilation opening which are spaced apart, the first ventilation opening and the second ventilation opening enables communication between the first chamber and the second chamber; the radiator is at least partially arranged in the first chamber; the electronic component is arranged in the second chamber and is in heat conducting connection with the radiator; and the cooling fan is used for supplying air.
Proposed by the present disclosure are an air conditioner, a control method and a computer-readable storage medium. The air conditioner includes: a refrigerant switching device, an indoor heat exchanger, an outdoor heat exchanger, a compressor, a memory, and a processor. The refrigerant switching device includes a liquid pipe, a gas pipe, and a valve assembly. The processor executes a computer program to execute the following: obtaining switching information of a working mode of the air conditioner; and controlling the valve assembly according to the switching information and the gas pipe and the liquid pipe are closed according to the sequence of the gas pipe first and then the liquid pipe, and then opened according to the sequence of the gas pipe first and then the liquid pipe.
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
The present application provides an air conditioner. The air conditioner comprises an indoor unit; an outdoor unit; and a metal pipeline connected to the indoor unit and the outdoor unit and used for transmitting a refrigerant between the indoor unit and the outdoor unit and transmitting an electric signal between the indoor unit and the outdoor unit. A communication signal can be transmitted between the indoor unit and the outdoor unit by means of the metal pipeline, such that the indoor unit and the outdoor unit of the air conditioner can work cooperatively. One of the indoor unit and the outdoor unit is connected to an external power supply, and electric energy can be transmitted to the other of the indoor unit and the outdoor unit by means of the metal pipeline in the working process, to meet the electric energy driving requirements. Therefore, the technical effects of optimizing the structure of the air conditioner, lowering the cost of the air conditioner, reducing the assembly difficulty and time consumption of the air conditioner, and improving the safety and reliability of the air conditioner are achieved.
A water-receiving tray and an indoor unit. The water-receiving tray comprises: a frame, which comprises an annular side wall and a mounting groove body; and a water tray, which is embedded in the mounting groove body, an annular air outlet surrounding the water tray being formed between the annular side wall and the water tray. The annular air outlet is continuously arranged, such that an air supply blind area at a partition of the air outlet is reduced, the air supply range is expanded, and the indoor unit using the water-receiving tray can even realize 360° air supply, thereby improving the usage comfort.
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
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
An air conditioner outdoor unit, including a housing, a heat exchanger, a fan wheel, an electric motor and a support, and the housing is provided with a first cavity and an air outlet in communication with the first cavity; the heat exchanger is arranged in the first cavity and connected to the housing; in a horizontal direction, the heat exchanger includes a first portion and a second portion which are opposite each other, a minimum distance S being provided between the first portion and the second portion; the support is arranged in the first cavity, is connected to the housing, and is located above the heat exchanger; the electric motor is in the first cavity and is arranged on the support; the fan wheel is in the first cavity, is connected to the electric motor, and has a diameter of D; and a first portion of the support is opposite the heat exchanger in a vertical direction, the minimum distance between the first portion and the heat exchanger in the vertical direction is L1, and when S
F24F 1/50 - Agencements des composants dans les éléments extérieurs séparés caractérisés par l'écoulement d'air, p.ex. l'écoulement d'air au niveau de l'orifice d'admission ou de l'orifice de sortie l'air de sortie étant ascendant
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
F24F 1/56 - Carters ou capots des éléments extérieurs séparés, p.ex. grilles de protection de ventilateurs
66.
AIR CONDITIONING APPARATUS AND ELECTRIC CONTROL BOX
The electric control box includes a box body, a mounting board, an electronic component, and a heat sink, the box body being provided with a mounting cavity; the mounting plate is disposed in the mounting cavity and the mounting cavity forms a first cavity and a second cavity located on the two sides of the mounting board; the electronic component is arranged in the second cavity; the heat sink comprises a heat exchange body and a header assembly; the header assembly is used for providing refrigerant flow to the heat exchange body; at least part of the heat exchange body is arranged in the first cavity, and is heat-conductively connected to the electronic component; the mounting board is used for blocking the condensed water on the heat sink from flowing into the second cavity.
Provided are a communication control method and apparatus for an air conditioner, and a communication system and a readable storage medium. The communication control method for an air conditioner includes acquiring a voltage signal on a bus; determining a voltage slope-rising edge and a voltage slope-falling edge in the voltage signal based on that the voltage signal satisfies a comparison condition of a power supply voltage of a communication device and a reference voltage on the bus; performing time comparison on the voltage signal to obtain a processed voltage signal based on that the voltage slope-rising edge and the voltage slope-falling edge satisfy a slope comparison condition; determining, from a data model library, a target data model that is consistent with the processed voltage signal; and outputting data information corresponding to the target data model.
A compressor assembly comprises a first compressor, a second compressor, a first oil separator, a second oil separator, a storage container, a gas-liquid separator, a liquid balance pipe, and a gas balance pipe. The first compressor has a first air return port, and the second compressor has a second air return port. The first oil separator has a first oil outlet, the second oil separator has a second oil outlet, and the storage container has a refrigerant inlet, the first oil outlet and the second oil outlet both being in communication with the refrigerant inlet. The gas-liquid separator has a first gas separation outlet, a second gas separation outlet, a first oil return hole and a second oil return hole, the first gas separation outlet and the first oil return hole both being in communication with the first gas return port. The second gas separation outlet and the second oil return hole are both in communication with the second gas return port. The liquid balance pipe and the gas balance pipe are both in communication with a first separation chamber and a second separation chamber.
F25B 43/02 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur pour la séparation des lubrifiants du frigorigène
F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur
An output control circuit (1), a controller (110), and an air conditioner (120). The output control circuit (1) comprises: a signal input end (in); a first amplification module (10), a first input end of which is connected to the signal input end (in); a first power module (40), a first input end of which is connected to an output end of the first amplification module (10), and a second input end of which is connected to a first direct-current voltage source (VDD1); a first resistor (R1), a first end of which is connected to an output end of the first power module (40); a second amplification module (20), a first input end of which is connected to the first end of the first resistor (R1), and a second input end of which is connected to a second end of the first resistor (R1); a switch module (30), which is respectively connected to the second end of the first resistor (R1), an output end of the second amplification module (20), and a second input end of the first amplification module (10); and a signal output end (out), which is connected to the second end of the first resistor (R1), and is used for outputting various types of output signals. The output control circuit can be controlled by means of software, so as to further realize intelligent and remote configuration thereof, and thereby realizing the switching of a signal output function of a controller, and improving the universality, safety and reliability of the output control circuit.
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
70.
INPUT-OUTPUT CONTROL CIRCUIT, CONTROLLER, AND AIR CONDITIONER
An input-output control circuit, a controller (110), and an air conditioner (120). The circuit comprises: a signal input-output end (in-out), a first switch module (10), a first resistor (R1), a second switch module (20), a second resistor (R2), a third resistor (R3), a fourth resistor (R4), a fourth switch module (40), a fifth switch module (50), an amplification module (70), a sixth switch module (60) and a control module (80), wherein the control module (80) is used for outputting a first control signal by means of a first control end (CI-1), so as to control the on-off of the second switch module (20), outputting second control signals by means of a second control end (CI-2), so as to correspondingly control the on-off of the second switch module (20) and the third switch module (30), and outputting a third control signal by means of a third control end (CI-3), so as to control the on-off of the fifth switch module (50), thereby realizing the sampling of an input signal of the signal input-output end (in-out) by means of an analog-to-digital conversion (ADC) end, or realizing the outputting of an input signal of a digital-to-analog conversion (DAC) end by means of the signal input-output end (in-out). Therefore, by means of the circuit, the universality, safety and reliability of the input-output control circuit can be enhanced.
G05B 19/05 - Automates à logique programmables, p.ex. simulant les interconnexions logiques de signaux d'après des diagrammes en échelle ou des organigrammes
Provided are a remote debugging method and apparatus, an electronic device, a computer-readable storage medium, a computer program product, and a computer program. The method comprises: receiving first operation data of a controller (S101); according to a debugging instruction, acquiring the first operation data of the controller to be debugged, wherein the debugging instruction comprises identification information of the controller to be debugged (S102); and generating debugging data according to the first operation data, and sending the debugging data to the controller to be debugged (S103).
A compressor assembly, an air conditioner outdoor unit, and an air conditioning system. The compressor assembly comprises a first compressor (1), a second compressor (2), a first oil separator (3), a second oil separator (4), a first gas-liquid separator (5), a second gas-liquid separator (6), a liquid balance pipe (7), and a gas balance pipe (8). The first compressor (1) has a first gas return port (101); the second compressor (2) has a second gas return port (102); the first oil separator (3) has a first oil outlet (302); the second oil separator (4) has a second oil outlet (402); the first gas-liquid separator (5) has a first separation chamber (5011), a first separation gas inlet (5031), a first oil return hole (5022), and a first separation gas outlet (5021); the second gas-liquid separator (6) has a second separation chamber (6011), a second separation gas inlet (6031), a second oil return hole (6022), and a second separation gas outlet (6021); both the first separation gas outlet (5021) and the first oil return hole (5022) are connected to the first gas return port (101); both the second separation gas outlet (6021) and the second oil return hole (6022) are connected to the second gas return port (102); and both the liquid balance pipe (7) and the gas balance pipe (8) are communicated with the first separation chamber (5011) and the second separation chamber (6011).
F25B 43/02 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur pour la séparation des lubrifiants du frigorigène
F25B 13/00 - Machines, installations ou systèmes à compression, à cycle réversible
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
F24F 1/06 - 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
A housing (1), a housing assembly, an air conditioner indoor unit (100), and an air conditioner. The housing assembly comprises a housing (1), a cover (202), and an electric control board (201). The housing (1) is provided with wire passing holes (102); a portion of the outer surface of the housing (1) forms an electric control mounting part; and outer end openings of the wire passing holes (102) are provided on the electric control mounting part. The cover (202) covers the electric control mounting part; and an electric control mounting space is defined between the cover (202) and the housing (1). The electric control board (201) is provided in the electric control mounting space; and the electric control board (201) can be electrically connected to a wire passing through the wire passing holes (102).
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
A cooling unit, comprising a refrigeration system and an indirect evaporation heat exchange system. The refrigeration system comprises a first throttling member, a compressor, a second flow path and a first flow path. The second flow path communicates with a first end of the compressor and a first end of the first throttling member. The first flow path communicates with a second end of the compressor and a second end of the first throttling member. The second flow path comprises piping and a first heat exchanger that is equipped with a first fan. The indirect evaporation heat exchange system comprises a spraying apparatus and a heat exchange core body that is provided with a first heat exchange air duct. An outlet of the first heat exchange air duct is arranged corresponding to the first heat exchanger, and the spraying apparatus is configured to spray a liquid on the heat exchange core body. The first fan is configured to form a first air bundle flowing from an ingress of the first heat exchange air duct to the first heat exchanger by passing through the first heat exchange air duct. The piping is provided with a heat dissipation member. The heat dissipation member is located on the same side as the first heat exchanger and the heat exchange core body, and is provided on a liquid flow path of the spraying apparatus.
An indirect evaporative heat exchange system and a control method therefor, and a cooling unit. The indirect evaporative heat exchange system comprises: a heat exchange core body having an outdoor airflow channel; a spray pipeline configured to cool the outdoor airflow channel by supplying liquid to the outdoor airflow channel; and a flushing pipe configured to clean the outdoor airflow channel by supplying liquid to the outdoor air flow channel.
A tank-type heat exchanger (10) and a heat pump system (1000). The tank-type heat exchanger comprises an outer cylinder (100), an inner cylinder (200), a heat exchange pipe (300), a liquid pipe (400), and a gas pipe (500). The inner cylinder (200) is provided in the outer cylinder (100). The heat exchanger pipe (300) is provided between the inner cylinder (200) and the outer cylinder (100), and is spirally wound outside the inner cylinder (200). The liquid pipe (400) is used for providing a liquid refrigerant for the inner cylinder (200) or pumping the liquid refrigerant from the inner cylinder (200). The gas pipe (500) is used for pumping a gaseous refrigerant from a space between the inner cylinder (200) and the outer cylinder (100) or providing the gaseous refrigerant for the space between the inner (200) and the outer cylinder (100). The inner cylinder (200) is provided with spraying holes (210), and the spraying holes (210) are used for spraying the liquid refrigerant in the inner cylinder (200) to the heat exchange pipe (300). The heat pump system (1000) comprises the tank-type heat exchanger (10).
F28D 3/02 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes pour une seule des sources de potentiel calorifique, les deux sources étant en contact chacune avec un côté de la paroi de la canalisation, dans lesquels l'autre source d avec canalisations tubulaires
77.
PIPE SLEEVE, PIPELINE DEVICE, AND AIR CONDITIONER HAVING PIPELINE DEVICE
A pipe sleeve, a pipeline device, and an air conditioner having the pipeline device. The pipeline device comprises a first pipeline component, an annular groove having one end open and the other end closed being formed at an end of the first pipeline component; and a second pipeline component, the second pipeline component being welded and fixed to the first pipeline component, and a welding area being axially corresponding to the annular groove. In the pipeline device, the provision of the annular groove allows excess welding flux in the welding area to drop into the annular groove, such that welding flux is prevented from dripping onto parts inside the first pipeline component, thereby ensuring the cleanliness of the inside of the pipeline device, and preventing excess welding flux from entering a system pipeline to form welding bumps and causing damage to the system.
The present application discloses a sealing plate assembly and an air conditioner. The sealing plate assembly comprises a first sealing plate and a second sealing plate, wherein the first sealing plate is detachably connected to the second sealing plate, a first half hole is formed on the first sealing plate, a second half hole is formed on the second sealing plate, and the first half hole matches the second half hole to form a pipe passing hole.
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
79.
HEAT EXCHANGER SEALING PLATE FOR AIR CONDITIONER, INDOOR UNIT AND AIR CONDITIONER
The present disclosure discloses a heat exchanger sealing plate for an air conditioner, an indoor unit and an air conditioner. The indoor unit comprises a casing, an air guiding ring, a heat exchanger, a sealing plate and a water pump; the air guiding ring is provided in the casing; the heat exchanger has a first end and a second end, and the heat exchanger is provided in the casing and surrounds the air guiding ring; the sealing plate is provided in the casing, the sealing plate has a first connecting portion, a second connecting portion and a water pump mounting portion, and the first connecting portion and the second connecting portion are connected to the heat exchanger, in order for the sealing plate to close a gap between the first end and the second end of the heat exchanger; and the water pump is mounted on the water pump mounting portion.
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 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
80.
AIR CONDITIONER INDOOR UNIT HAVING MULTI-SCENARIO WATER RECEIVING TRAY, AND AIR CONDITIONER
Provided are a multi-scenario water receiving tray and an air conditioner having same. The air conditioner indoor unit comprises: a fan assembly (1) comprising a volute (11), the volute (11) having a volute air inlet and a volute air outlet (112); a heat exchanger (2) located at a side of the volute (11) close to the volute air outlet (112); a water receiving tray (3) for receiving condensed water from the heat exchanger (2) and located at the side of the volute (11) close to the volute air outlet (112). A first side wall of the water receiving tray (3) close to the volute air outlet (112) is provided with a protrusion extending to an inner side of the water receiving tray (3), an outer wall surface of the protrusion forming an air guide surface, and the air guide surface being flush with an adjacent end of the inner wall surface of the volute air outlet (112).
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
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
81.
METHOD AND APPARATUS FOR CONTROLLING AIR CONDITIONER, AND ELECTRONIC DEVICE
Provided in the present application are a method and apparatus for controlling an air conditioner, and an electronic device. The method is applied to a controller of an air conditioner, and the method comprises: acquiring temperature data and humidity data of an air conditioner; inputting the mode of the air conditioner, a predicted type of the air conditioner, the temperature data, and the humidity data into a pre-trained prediction model of the air conditioner, and outputting a predicted time of the air conditioner; and controlling the turning on or turning off of the air conditioner on the basis of the predicted time. In the method, the mode, a predicted type, temperature data and humidity data of an air conditioner are inputted into a pre-trained prediction model of the air conditioner, a predicted time of the air conditioner is outputted, and the turning on or turning off of the air conditioner is controlled on the basis of the predicted time. By means of the method, a predicted startup time and a predicted shutdown time of an air conditioner are predicted by means of a prediction model, such that the air conditioner has a reduced energy consumption, causes no wasting of energy, and has a good thermal adaptability.
A water pan includes a plastic member (10) and a foaming member (20). An air inlet (11) is defined in a middle of the plastic member (10), an air outlet (12) is defined near an edge of the plastic member (10), and a water receiving sink (17) is defined between the air inlet (11) and the air outlet (12). The water receiving sink (17) surrounds the air inlet (11), and the air outlet (12) continuously surrounds at least part of an outer edge of the water receiving sink (17). Supporting grilles (14) are arranged in the air outlet (12), and the supporting grilles (14) are distributed at intervals in an extension direction of the air outlet (12). The foaming member (20) and the plastic member (10) overlap with each other; and the foaming member (20) avoids the air inlet (11) and the air outlet (12).
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
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 13/08 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices
A drain pan and an air conditioner. The drain pan comprises: a plastic member (10) and a foaming member (20), wherein an air inlet (11) is provided in the middle part of the plastic member (10); an air outlet (12) is provided near the edge of the plastic member (10); a water-receiving recess (17) is arranged between the air inlet (11) and the air outlet (12); the water-receiving recess (17) surrounds the air inlet (11); the air outlet (12) continuously surrounds at least part of the outer edge of the water-receiving recess (17); multiple supporting gratings (14) are arranged in the air outlet (12); the multiple supporting gratings (14) are distributed at intervals in an extension direction of the air outlet (12); the foaming member (20) and the plastic member (10) at least partially overlap with each other; and the foaming member (20) avoids the air inlet (11) and the air outlet (12). The drain pan of the air conditioner is convenient and fast to mount, has high production efficiency and a good air output effect, and improves the user experience.
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
F24F 13/08 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices
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
84.
METHOD AND APPARATUS FOR CONFIGURATION OF AIR-CONDITIONING MACHINE ROOM, AND ELECTRONIC DEVICE AND READABLE STORAGE MEDIUM
A method and apparatus for configuration of an air-conditioning machine room, and an electronic device and a readable storage medium. The method comprises: determining specifications of a water-chilling unit on the basis of a chilling load of a building, wherein the specifications of the water-chilling unit include inlet and outlet specifications and a connecting pipe diameter; determining the specification of a water pump on the basis of a preset system water flow; determining a valve which has a specification matching the connecting pipe diameter; and drawing the water-chilling unit, the pump and the valve in a design drawing, and connecting the water-chilling unit, the pump and the valve, wherein the water-chilling unit, the pump and the valve are proportionally scaled according to the specifications.
G06F 30/13 - Conception architecturale, p.ex. conception architecturale assistée par ordinateur [CAAO] relative à la conception de bâtiments, de ponts, de paysages, d’usines ou de routes
G06F 30/18 - Conception de réseaux, p.ex. conception basée sur les aspects topologiques ou d’interconnexion des systèmes d’approvisionnement en eau, électricité ou gaz, de tuyauterie, de chauffage, ventilation et climatisation [CVC], ou de systèmes de câblage
G06F 30/17 - Conception mécanique paramétrique ou variationnelle
A method and apparatus for processing the energy efficiency of a refrigerating machine room, and an electronic device. The method for processing the energy efficiency of a refrigerating machine room comprises: calculating a time-by-time cold load of a cold supply region, wherein the time-by-time cold load of the cold supply region represents a refrigeration amount of a refrigerating machine room in each time period; determining the time-by-time cold water unit power consumption, time-by-time water pump power consumption and time-by-time cooling tower power consumption of the refrigerating machine room; and calculating the energy efficiency of a water system of the refrigerating machine room on the basis of the time-by-time cold load, the time-by-time cold water unit power consumption, the time-by-time water pump power consumption and the time-by-time cooling tower power consumption.
An oil separator of an outdoor unit of an air conditioner includes a tank body, an inlet pipe, a gas outlet pipe and a separating member, the lower end of the tank body being provided with an oil outlet, the inlet pipe being connected to the tank body, the central line of the inlet pipe being parallel to a horizontal direction, the gas outlet pipe being connected to the upper end of the tank body. A mixture has a tangential speed and rotates in the tank body, and oil-gas separation is realized by a centrifugal force, and kinetic energy loss is reduced. The inlet pipe is parallel to the horizontal direction so as to reduce unnecessary collisions between the mixture and the upper end of the tank body, and to allow sufficient time for the mixture to be separated.
F25B 43/02 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur pour la séparation des lubrifiants du frigorigène
B01D 45/16 - Séparation de particules dispersées dans des gaz ou des vapeurs par gravité, inertie ou force centrifuge en utilisant la force centrifuge produite par le mouvement hélicoïdal du courant gazeux
Disclosed are a fan apparatus and an air conditioner outdoor unit. The fan apparatus includes: a first wind wheel and a second wind wheel, axially arranged in an interval. A spacing S1 between the first wind wheel and the second wind wheel satisfies S1<(H1+H2)/2, where H1 is a length of the first wind wheel along the axial direction, and H2 is a length of the second wheel along the axial direction.
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
F04D 25/08 - Ensembles comprenant des pompes et leurs moyens d'entraînement le fluide énergétique étant l'air, p.ex. pour la ventilation
A housing assembly includes a panel having a plurality of sub-panels including a first sub-panel and at least one second sub-panel, the first sub-panel being fitted with an electric control box of an air-conditioner outdoor for shielding the electric control box. According to the housing assembly provided in the present disclosure, when an electric control box is to be maintained, only the first sub-panel is removed to expose the electric control box, without removing two panels to expose the electric control box, thereby reducing the difficulty of electric control maintenance and improving the convenience of electric control maintenance.
A compressor return air dryness detection method includes: obtaining an exhaust air pressure, a return air pressure, a working frequency, an exhaust air temperature, and a return air temperature of a compressor; determining a return air saturation temperature corresponding to the return air pressure; calculating a temperature difference value based on the return air temperature and the return air saturation temperature; and in accordance with a determination that the temperature difference value is smaller than a predetermined threshold value, calculating a return air dryness of the compressor based on the exhaust air pressure, the return air pressure, the working frequency, and the exhaust air temperature.
G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques
90.
DEFROST CONTROL METHOD AND DEVICE FOR MULTI-SPLIT SYSTEM
The present disclosure relates to the technical field of multi-split control, and provides a defrost control method for a multi-split system, and the system. The method comprises: under the condition that the multi-split system satisfies a defrost condition, determining whether the heat absorption and defrosting capability of a started and operated refrigeration indoor unit is greater than or equal to a preset value; and under the condition that the heat absorption and defrosting capability of the started and operated refrigeration indoor unit is greater than or equal to a preset value, controlling an outdoor unit heat exchanger to be switched from an evaporator to a condenser, so that a refrigerant recovers the heat absorbed by the refrigeration indoor unit, provides the heat for the outdoor unit heat exchanger for defrosting, and provides the heat for a heating indoor unit heat exchanger for heating. Therefore, during the defrosting of an outdoor unit, the heating indoor unit heat exchanger serves as a condenser, so that a large temperature fluctuation of a heated room where the heating indoor unit is located can be avoided, and the multi-split system can perform defrosting on the outdoor unit heat exchanger on the basis that there is no large temperature fluctuation of the heated room where the heating indoor unit is located.
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
The present application provides a central air conditioning system processing method and apparatus and an electronic device. The method comprises: obtaining operating temperature data of a central air conditioning system, and determining a load of the central air conditioning system on the basis of the operating temperature data; determining operating state data of devices of the central air conditioning system; and inputting the load and the operating state data of the central air conditioning system into an energy efficiency evaluation model, and outputting the energy consumption and/or the energy efficiency of the central air conditioning system. According to the method, an energy efficiency level of the air conditioning system can be relatively accurately evaluated by utilizing rated parameters of the devices and a small quantity of acquired data, such that the accuracy of the energy efficiency calculation of the central air conditioning system is improved.
The present application relates to the technical field of air conditioning devices, and discloses a heating control method and apparatus of an electric control box, and an air conditioner, used for solving the technical problem that components inside the electric control box are prone to damage during heating of a heating assembly. A heat dissipation method of the electric control box comprises: obtaining a measured temperature from a temperature sensor in the electric control box; controlling the heating assembly in the electric control box according to the measured temperature to heat the electric control box; according to the heating time of the heating assembly, sequentially driving circulation fans in the electric control box to perform internal circulation heating on the electric control box. According to the heat dissipation control method and apparatus of the electric control box and the air conditioner disclosed in the present application, the heating assembly is controlled to heat the electric control box according to the measured temperature, and the circulation fans are controlled to perform internal circulation heating, thereby lowering the probability of damage to the components inside the electric control box caused by excessively high temperature of an accessory area of the heating assembly.
The present application relates to the technical field of electric control of air conditioners. Disclosed are an alternating-current input circuit, an electric control box, an air-conditioning outdoor unit and an air conditioner, which are used for solving the technical problem of an alternating-current input circuit occupying a relatively large space in an electric control box. The alternating-current input circuit comprises an alternating-current input end, a first EMI filtering module, a second EMI filtering module, a first alternating-current output end and a second alternating-current output end, wherein the first EMI filtering module comprises a first common-mode inductor, and the first common-mode inductor comprises a first winding, a second winding and a third winding; and the second EMI filtering module comprises a second common-mode inductor, and the second common-mode inductor comprises a fourth winding and a fifth winding. The electric control box comprises an alternating-current input circuit. The air-conditioning outdoor unit comprises an electric control box. The air conditioner comprises an air-conditioning outdoor unit. The alternating-current input circuit, the electric control box, the air-conditioning outdoor unit and the air conditioner disclosed in the present application are used for providing an alternating current for a load of the air conditioner.
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H02M 1/12 - Dispositions de réduction des harmoniques d'une entrée ou d'une sortie en courant alternatif
H02H 7/10 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour redresseurs
H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension
Provided is an electric control box. The electric control box includes a box body and a mounting plate arranged in the box body. The mounting plate is provided with a first fan and a plurality of electronic components at a mounting side of the mounting plate. The first fan is configured to form first heat dissipation airflow flowing along a first heat dissipation path. The first heat dissipation airflow is diverted by an inner wall of the box body to form second heat dissipation airflow flowing along a second heat dissipation path. The plurality of electronic components are distributed over the first heat dissipation path and the second heat dissipation path. The first heat dissipation path and the second heat dissipation path are located at the mounting side of the mounting plate. In this way, a technical problem of short service life of the electronic component can be solved. Also disclosed are an air conditioner outdoor unit and an air conditioner.
The present application relates to the technical field of refrigeration apparatuses, and discloses an axial flow wind wheel, used for solving the technical problems that the air outflow volume of existing axial flow wind wheels is reduced, and the operation noise is increased due to the fact that an airflow separation phenomenon exists on the surfaces of blades in the operation process of the axial flow wind wheels. The axial flow wind wheel comprises a wheel hub and a plurality of blades; the inner edges of the plurality of blades are connected to the wheel hub, and the plurality of blades are uniformly arranged at intervals in the circumferential direction of the wheel hub; the suction surface of each blade is provided with a plurality of rows of flow guide structures, and each row of flow guide structures comprises a plurality of flow guide ribs arranged along a corresponding arc; moreover, the arcs respectively corresponding to each row of flow guide structures are concentric with the axis of the wheel hub, and are arranged at intervals in the radial direction of the wheel hub. An air conditioner outdoor unit comprises a heat exchanger, a driving motor, and the axial flow wind wheel, the heat exchanger is arranged opposite to the axial flow wind wheel, and a driving shaft of the driving motor is connected to the wheel hub of the axial flow wind wheel. An air conditioner comprises the air conditioner outdoor unit. The axial flow wind wheel disclosed in the present application is configured to provide wind energy for the heat exchanger of the outdoor unit.
222≥0.8×H, wherein H is the height of the compressor assembly. According to the air conditioner outdoor unit of the present disclosure, on the premise of ensuring normal operation and convenient maintenance of the air conditioner outdoor unit, by reasonably configuring the distance between the electric control box and the bottom of the case, the height direction of the electric control box can be flexibly adjusted, thereby reducing effects of the electric control box on ventilation and noise in the air conditioner outdoor unit.
The present application relates to the technical field of air conditioners, and provides an electric control box, an air conditioner outdoor unit, an air conditioner, and a method for assembling the electric control box, which are used to solve the technical problems of a low degree of automation assembly between parts of the electric control box (100) and poor production efficiency. The electric control box (100) comprises an outer casing (110), a mounting plate (120) and a heat exchanger (130); the mounting plate (120) and the heat exchanger (130) are connected to each other by means of the threaded cooperation of a first fastener (121) and a corresponding connection hole, the mounting plate (120) and the heat exchanger (130) are located in the outer casing (110), and the heat exchanger (130) is located between the mounting plate (120) and the inner bottom surface of the outer casing (110); and the mounting plate (120) and the outer casing (110) are connected to each other by means of the threaded cooperation of a second fastener (125) and a corresponding connection hole. The electric control box (100) disclosed in the present invention is applied in an air conditioner, and is used for controlling each electronic component in the air conditioner.
An electric control box, comprising a box body and a mounting plate provided in the box body. A first fan and a plurality of electronic components are provided on a mounting side of the mounting plate. The first fan is configured to form a first heat dissipation airflow flowing along a first heat dissipation path, wherein the first heat dissipation airflow is diverted by the inner wall of the box body and then forms a second heat dissipation airflow flowing along a second heat dissipation path. The plurality of electronic components are distributed on the first heat dissipation path and the second heat dissipation path, and the first heat dissipation path and the second heat dissipation path are located on the mounting side of the mounting plate, so that the technical problem of short service life of electronic components can be solved. Also disclosed are an air conditioner outdoor unit and an air conditioner.
The present application relates to the technical field of air conditioners; and discloses a wiring base, an electronic control box, and an air conditioner, which are configured to solve the technical problems of inconvenient operation and poor connection reliability when a wiring terminal of a wiring base needs to be electrically connected to a plurality of external terminals. The wiring base comprises a base, and at least two wiring assemblies arranged on the base, wherein the base has a plurality of supporting units; the supporting units correspond to the wiring assemblies on a one-to-one basis; each supporting unit comprises a plurality of wiring terminal faces; the wiring assembly has a plurality of conductor terminals arranged corresponding to the wiring terminal faces; the plurality of wiring terminal faces in each supporting unit comprise a first wiring terminal face and at least two second wiring terminal faces; and at least two of a plurality of second wiring terminal faces in the same supporting unit are different in terms of height relative to the bottom end of the base. The wiring base disclosed by the present application is used for realizing electrical connection between electrical elements inside the electronic control box and electrical elements outside the electronic control box.
H01R 13/631 - Moyens additionnels pour faciliter l'engagement ou la séparation des pièces de couplage, p.ex. moyens pour aligner ou guider, leviers, pression de gaz pour l'engagement uniquement
100.
HEAT DISSIPATION PLATE, HEAT DISSIPATION PLATE ASSEMBLY, HEAT DISSIPATION ASSEMBLY, ELECTRIC CONTROL BOX, AND AIR CONDITIONER
A heat dissipation plate (100) of an electric control box (100), a heat dissipation plate assembly (130), a heat dissipation assembly (120), the electric control box (100), and an air conditioner, relating to the technical field of air conditioning devices. The heat dissipation plate (100) of the electric control box (100) comprises a heat dissipation plate body (110), at least two heat dissipation bosses (120) are provided on the heat dissipation plate body (110) at intervals, an accommodating area (170) is formed between at least two adjacent heat dissipation bosses (120), and a temperature and humidity sensor (160) is provided in the accommodating area (170). The heat dissipation assembly (120) comprises a heat exchange member (200) and the heat dissipation plate (100), and the heat exchange member (200) is located on the side of the heat dissipation plate (100) away from the heat dissipation boss (120). The electric control box (100) comprises a mounting plate (400) and the heat dissipation assembly (120), and the mounting plate (400) and the heat dissipation plate (100) of the heat dissipation assembly (120) are stacked. The air conditioner comprises a main body device and the electric control box (100). The electric control box (100) is mounted on the main body device.
brevets
