A cable holder, a magnetic ring fixing device, and an air conditioner outdoor unit. The cable holder includes a holder body; cable grooves running through a side of the holder body are provided in the holder body; two side groove walls of each cable groove are respectively connected to first clamping arms towards the bottom of the groove at an opening; the distance between the two first clamping arms gradually decreases from the opening of each cable groove to the bottom of the groove; a fixing groove for matching a cable is provided at the bottom of each cable groove. Thus, cables can be conveniently placed in the cable grooves, and the cables cannot easily pass out of the cable grooves; moreover, by arranging the fixing grooves, the cables can be fixed and limited, offset movement of the cables can be reduced, and an anti-falling effect can be better realized.
F16L 3/06 - Supports pour tuyaux, pour câbles ou pour conduits de protection, p.ex. potences, pattes de fixation, attaches, brides, colliers entourant partiellement le tuyau, le câble ou le conduit de protection et comportant des supports pour fils métalliques
Qingdao Haier Air Conditioner General Corp., Ltd. (Chine)
Haier Smart Home Co., Ltd. (Chine)
Inventeur(s)
Guo, Jiaxing
Liu, Xiangyu
Abrégé
A sound insulation assembly, and an air conditioner having same, to solve the problem of poor sound insulation. The sound insulation assembly of the air conditioner includes a housing and a cover; an accommodation space to accommodate a compressor assembly is formed in the housing; the top of the housing is covered with the cover; a sound insulation chamber is defined by the cover and the accommodation space; the compressor assembly is arranged in the sound insulation chamber; the sound insulation assembly further includes a first sealing component; the first sealing component is arranged on contact areas of the housing and the cover for sealing. The compressor assembly is arranged so that noise generated by operating of the compressor assembly can be better insulated in the sound insulation chamber.
Qingdao Haier Air Conditioner General Corp., Ltd. (Chine)
Haier Smart Home Co., Ltd. (Chine)
Inventeur(s)
Zhao, Zhilin
Yang, Huan
Dang, Haifeng
Li, Jianke
Cui, Shiju
Zou, Na
Abrégé
A condenser, an air conditioner outdoor unit, and an air-conditioning system. The condenser includes at least one row of heat exchange tubes and a plurality of fins arranged along the heat exchange tubes, where any fin is provided with at least one column of through holes, which correspond to the number of rows of the heat exchange tubes, for the heat exchange tubes to pass through; the fins are evenly divided, in the width direction, into at least one basic unit corresponding to the number of rows of the heat exchange tubes; the width of any basic unit is greater than 18.2 mm; and the center distance between two adjacent through holes from among any column of through holes is less than 21 mm. As a result, the heat exchange efficiency can be improved, and the energy efficiency can also be improved.
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
F28D 1/047 - 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 des canalisations d'échange de chaleur immergées dans la masse du fluide avec canalisations tubulaires les canalisations étant courbées, p.ex. en serpentin ou en zigzag
F28F 1/32 - 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 et s'étendant transversalement les moyens ayant des parties engageant d'autres éléments tubulaires
F28F 3/04 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations les moyens faisant partie intégrante de l'élément
4.
Method for cleaning air conditioner and air conditioner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP.., LTD. (Chine)
HAIER SMART HOME CO., LTD (Chine)
Inventeur(s)
Song, Yujun
Guo, Defang
Wang, Fei
Li, Yang
Wu, Hongjin
Zhang, Xinyi
Xu, Wenming
Abrégé
A method for cleaning an air conditioner includes: in response to a cleaning instruction, controlling frosting on the surface of a target heat exchanger; after a frosting completion condition is met, controlling defrosting of the frost on the target heat exchanger; and after a defrosting completion condition is met, reducing the surface temperature of the target heat exchanger to a sterilization temperature, and carrying out quick cooling sterilization, wherein the temperature difference between the sterilization temperature and the defrosting temperature during defrosting meets a set temperature change sterilization condition. By a frosting-defrosting process, dirt such as dust on the heat exchanger may be effectively stripped and deep bacteria may be exposed, and then the quick cooling sterilization process may kill the bacteria by utilizing the sharp temperature change during switching from the defrosting process to the quick cooling process. Also disclosed is the air conditioner.
F24F 8/20 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par stérilisation
5.
Air conditioner and electrical heating control method therefor and control device thereof
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
HAIER SMART HOME CO., LTD. (Chine)
Inventeur(s)
Wang, Fengchun
Sun, Limin
Liu, Sue
Abrégé
The invention discloses an air conditioner and an electric heating control method and a control device thereof. An electric heating module and an indoor fan are arranged in an indoor unit of the air conditioner, the electric heating module comprises an electric heating unit and an electric heating control circuit, and an auxiliary fan is further arranged in the indoor unit; the electric heating control method comprises the following steps that when an electric heating starting condition is met, and the electric heating unit and the auxiliary fan are operated; after the auxiliary fan operates, heat generated by the electric heating unit is blown out from an air outlet of the indoor unit. According to the electric heating control method, the normal start of electric heating can be ensured to the maximum degree, and the requirement for auxiliary heating by electric heating is met.
F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
F24F 1/0093 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des aménagements pour le chauffage comportant des éléments diffuseurs de chaleur additionnels, p.ex. des chauffages électriques
6.
AUXILIARY MOUNTING DEVICE AND MOUNTING AND USE METHOD FOR SADDLE WINDOW AIR CONDITIONER
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
HAIER SMART HOME CO., LTD. (Chine)
Inventeur(s)
Zhou, Shutao
Guo, Wei
Zhang, Long
Abrégé
An auxiliary mounting device and a mounting and use method for a saddle window air conditioner. The auxiliary mounting device comprises a base and a bolt. The base is located below a connection section of a saddle window air conditioner, and forms a certain distance away from the connection section. One end of the bolt is connected to the base, and the other end of the bolt passes through the connection section and is threadedly connected to the connection section. During mounting, the bolt is first screwed into the connection section from top to bottom, the lower end of the bolt is connected to the base, and the upper end of the bolt is threadedly connected to the connection section; then the saddle window air conditioner and the auxiliary mounting device are together moved up to a window, and the base is located on the window; then the bolt is screwed out from the connection section from bottom to top, the bolt and the connection section move towards each other, and the connection section gradually moves towards the direction close to the base, thereby implementing slow descending of the saddle window air conditioner. The auxiliary mounting device features a simple structure and is easy to operate.
F24F 1/027 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe à cycle à compression montés dans des ouvertures murales, p.ex. dans les fenêtres
7.
AUXILIARY MOUNTING DEVICE AND MOUNTING METHOD FOR SADDLE-TYPE WINDOW AIR CONDITIONER
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
HAIER SMART HOME CO., LTD. (Chine)
Inventeur(s)
Si, Chuanling
Song, Wenquan
Zhang, Qiang
He, Qiuxia
Wang, Ruofeng
Qiao, Guangbao
Abrégé
Disclosed is an auxiliary mounting device and a mounting method for a saddle-type window air conditioner. Two groups of mutually connected L-shaped main supports and L-shaped auxiliary supports are included. Main transverse supports are connected with auxiliary transverse supports, an upper surface formed after the main transverse supports are connected with the auxiliary transverse supports is a plane, and a connecting part of a saddle-type window air conditioner is located on the plane. The main transverse supports and the auxiliary transverse supports can move relative to each other, so that a distance between main vertical supports and auxiliary vertical supports is adjustable for adaptation to windows with different sizes, and that the applicability is strong. During mounting, the main transverse supports and the auxiliary transverse supports are located at an upper portion of a windowsill respectively, the main vertical supports are located on an outer side of a wall below the windowsill, and the auxiliary vertical supports are located on an inner side of the wall below the windowsill. Brackets are disposed on outer sides of the main vertical supports, clamping grooves are formed in a bottom plate of an outdoor part of the saddle-type window air conditioner, and the brackets are clamped in the clamping grooves, so that the saddle-type window air conditioner is more reliable and is unlikely to shake and tilt after mounted.
F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation
F24F 1/031 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des aménagements de montage pénétrant dans un mur ou une fenêtre
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
HAIER SMART HOME CO., LTD. (Chine)
Inventeur(s)
Zhou, Shutao
Guo, Wei
Zhang, Long
Abrégé
Provided are an air duct assembly and an integrated air conditioner, wherein, the air duct assembly includes a fixed shell and a rotating air duct body, a first air duct and a second air duct are formed in the rotating air duct body having a first position and a second position; when the rotating air duct body is in the first position, the indoor air inlet duct is connected with the indoor air outlet duct, the outdoor air inlet duct is connected with the outdoor air outlet duct, the indoor air inlet duct is disconnected from the outdoor air outlet duct and the outdoor air inlet duct; the indoor air outlet duct is disconnected from the outdoor air outlet duct and the outdoor air inlet duct; when in the second position, the indoor air inlet duct is connected with the first air duct and the outdoor air outlet duct to form a turbid wind exhaust duct, the indoor air outlet duct is connected with the second air duct and the outdoor air inlet duct to form a fresh air inlet duct, the turbid wind exhaust duct is separated from the fresh air inlet duct.
F24F 1/028 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des moyens d’entrée d’air, p.ex. des carters de ventilateur, des registres ou des conduites internes
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
HAIER SMART HOME CO., LTD. (Chine)
Inventeur(s)
Zhou, Shutao
Guo, Wei
Zhang, Long
Qiao, Guangbao
Wang, Ruofeng
Wang, Tongkai
Zhao, Yongcun
Abrégé
An auxiliary mounting device and mounting method for a saddle-type window air conditioner. The auxiliary mounting device comprises a base and an airbag; the base is located on a window, an upper end of the airbag is connected to a connecting portion of the saddle-type window air conditioner, a lower end of the airbag is connected to the base, an air hole is provided on the airbag, and a plug is provided at the air hole. When mounting the saddle-type window air conditioner, the airbag is inflated first, and then the saddle-type window air conditioner, together with the base and the airbag, is placed on the window, the base sits on the window, then the airbag is deflated, and the connecting portion gradually descends, along with the deflation of the airbag, in the direction towards the base, thereby enabling the saddle-type window air conditioner to fall slowly. The auxiliary mounting device has a simple structure and is easy to operate.
F24F 1/031 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des aménagements de montage pénétrant dans un mur ou une fenêtre
10.
Auxiliary mounting device and mounting method for saddle-type window air conditioner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
HAIER SMART HOME CO., LTD. (Chine)
Inventeur(s)
Zhou, Shutao
Guo, Wei
Zhang, Long
Abrégé
An auxiliary mounting device and mounting method for a saddle-type window air conditioner. The auxiliary mounting device comprises a base and two damping assemblies; the base is provided on a window, one of the damping assemblies is provided on one end of a connecting portion close to an indoor portion, and ends thereof are respectively connected to the base and the indoor portion; and the other damping assembly is provided on one end of the connecting portion close to an outdoor portion, and ends thereof are respectively connected to the base and the outdoor portion. During mounting, the two damping assemblies are first mounted onto the connecting portion, two ends of each damping assembly are respectively connected to the base and the indoor portion or the outdoor portion, then the saddle-type window air conditioner and the auxiliary mounting device are moved together onto the window, the base sits on the window, the saddle-type window air conditioner moves downwards under the action of gravity, thus driving the damping assemblies to stretch, and under the action of the damping assemblies, the connecting portion gradually moves in a direction toward the base, thereby enabling the saddle-type window air conditioner to fall slowly. The auxiliary mounting device has a simple structure and is easy to operate.
F24F 1/031 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe caractérisés par des aménagements de montage pénétrant dans un mur ou une fenêtre
F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
HAIER SMART HOME CO., LTD. (Chine)
Inventeur(s)
Si, Chuanling
Qiao, Guangbao
Wang, Ruofeng
Zhang, Qiang
Song, Wenquan
Wang, Yanfei
Liu, Luyan
Abrégé
A saddle-type window air conditioner comprises an indoor part, an outdoor part and a connecting part. The connecting part includes an indoor connecting box and an outdoor connecting box sleeved in each other. The indoor connecting box is connected with the indoor part, the outdoor connecting box is connected with the outdoor part, and the connecting part is provided with locking assemblies. Each of the locking assemblies includes a lock sleeve, a lock core, a push button and a rack. The lock sleeve is disposed on the indoor connecting box located on an outer side or on the outdoor connecting box, and is provided with a lock hole; the rack is disposed on the outdoor connecting box located on an inner side or on the indoor connecting box; the push button is connected with the lock core and configured to push the lock core to move; and the lock core is provided with a lock pillar. When the lock pillar is clamped and locked with the lock hole, the lock core is separated from the rack to extend or shorten the connecting part. When the lock pillar is separated from the lock hole, the lock core is clamped with the rack, and the connecting part cannot be extended, but can only be shortened under the action of an external force to realize the locking of the connecting part.
F24F 1/027 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe à cycle à compression montés dans des ouvertures murales, p.ex. dans les fenêtres
F24F 13/24 - Moyens pour éviter ou supprimer le bruit
12.
Method and apparatus for controlling heating operation of air conditioner
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Liu, Juke
Xu, Beibei
Xu, Guojing
Lv, Xingyu
Abrégé
A method for controlling the heating operation of an air conditioner. The method comprises: an air conditioner executing a heating operation, and acquiring an indoor temperature; if the indoor temperature is not greater than the first indoor temperature threshold value, executing fuzzy control; according to the difference in temperature between the indoor temperature and a set target indoor temperature, carrying out room temperature PID calculation so as to acquire a first target frequency; acquiring a coil temperature of an indoor heat exchanger, and if the coil temperature is greater than a set target coil temperature, determining the first target frequency to be an indoor unit frequency; otherwise, increasing the current operation frequency of a compressor so as to obtain a second target frequency, selecting the larger value of the first target frequency and the second target frequency, and determining the larger value to be the indoor unit frequency; controlling the compressor of the air conditioner according to the indoor unit frequency; and while executing dual PID control, according to the coil temperature, controlling electrical heating. Further disclosed is an apparatus for controlling the heating operation of an air conditioner. By means of the method and apparatus, the problem of heating being uncomfortable due to the fact that existing air conditioners are slow to provide heating can be solved.
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
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Yang, Xiaodong
Dong, Xiaoli
Abrégé
A method and apparatus for identifying an air-conditioning circuit, and an air conditioner. The apparatus comprises an indoor unit circuit and an outdoor unit circuit, wherein the indoor unit circuit comprises an indoor unit communication module, an indoor unit communication module output signal acquisition module and an air-conditioning circuit identification module the outdoor unit circuit comprises an outdoor unit communication interface the indoor unit communication module is in communication connection with the outdoor unit communication interface the indoor unit communication module output signal acquisition module is connected to the indoor unit communication module and the air-conditioning circuit identification module is connected to the indoor unit communication module output signal acquisition module The method comprises: when an air-conditioning circuit is energized but is not started, acquiring an output signal of an indoor unit communication module and according to the output signal, identifying the air-conditioning circuit to be a low power-consumption standby circuit or a non-low power-consumption standby circuit After an air conditioner including the apparatus is energized, whether an air-conditioning circuit is a low power-consumption standby circuit is determined, thereby preventing an indoor unit circuit from incorrectly controlling the entering of an outdoor unit circuit into a low power-consumption mode or a non-low power-consumption mode, and avoiding unnecessary control mistakes and energy waste.
QINGDAO HAIER AIR CONDITIONER GENERAL CORP. LTD. (Chine)
Inventeur(s)
Song, Shifang
Guo, Li
Cheng, Yongfu
Chen, Dong
Abrégé
The present disclosure discloses a heating adjustment method and device, which belongs to the field of thermal system management technologies. The method includes: calculating an average indoor temperature of a cell, wherein the average indoor temperature of the cell is an average value of a real-time indoor temperature of each dwelling unit in the cell; judging whether the average indoor temperature is within a standard temperature range; and adjusting at least one of a water pump flow and a water temperature supplied to the cell when the average indoor temperature is not within the standard temperature range. When the average indoor temperature of the current cell is abnormal, the temperature of the cell is restored to a standard value by adjusting the water pump flow and the water temperature for heating, thus the response speed is fast, the reliability is high, the user experience is improved and energy is saved.
F24D 19/10 - Aménagements ou montage des dispositifs de commande ou de sécurité
F24D 11/02 - Systèmes de chauffage central utilisant la chaleur accumulée dans des matériaux accumulateurs utilisant des pompes de chaleur
F24F 11/50 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication
G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques
G08B 19/00 - Alarmes réagissant à plusieurs conditions différentes, indésirables ou anormales, p.ex. cambriolage et incendie, température anormale et débit d'écoulement anormal
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Cheng, Shaojiang
Wang, Jun
Yuan, Benhai
Shi, Bin
Abrégé
Embodiments of the present disclosure provide a protection circuit and an air conditioner, which are applied to the field of air conditioner technologies and used to protect an indoor unit. The protection circuit provided by the embodiments of the present disclosure includes: a positive temperature coefficient thermistor; a signal input terminal; and a communication module; wherein a first end of the positive temperature coefficient thermistor is connected to the signal input terminal, and a second end of the positive temperature coefficient thermistor is connected to the communication module.
H02H 11/00 - Circuits de protection de sécurité pour empêcher la commutation de mise en service dans le cas où une condition électrique de travail indésirable pourrait en résulter
F24F 11/32 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance réagissant aux dysfonctionnements ou aux situations critiques
F24F 11/49 - 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
Qingdao Haier Air Conditioner General Corp., Ltd. (Chine)
Inventeur(s)
Song, Shifang
Guo, Li
Cheng, Yongfu
Abrégé
Provided are a method and device for controlling an air conditioner. The method comprises: acquiring a current indoor temperature in an air conditioner control region and an initial user-set temperature of the air conditioner; and adjusting the initial user-set temperature when an indoor temperature is detected to meet a preset condition, energy consumption corresponding to the adjusted set temperature being lower than energy consumption corresponding to the initial user-set temperature. The method reduces power consumption of the air conditioner while ensuring that the temperature of the air conditioner is basically in line with expectations.
F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
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
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
Qingdao Haier Air Conditioner General Corp., Ltd. (Chine)
Inventeur(s)
Chen, Dong
Cheng, Yongfu
Guo, Li
Li, Pengan
Zhang, Xiaofei
Abrégé
The present disclosure discloses a method for counting faults of household appliances and belongs to the field of fault processing of household appliances. The method includes: acquiring operating parameter information of a plurality of household appliances, where the plurality of household appliances being equipped with preset parts; acquiring fault information of at least one faulty household appliance in the plurality of household appliances, where the fault information includes fault codes; and determining a fault of the faulty household appliance and a fault rate of the plurality of household appliances corresponding to the fault according to the operating parameter information and the fault codes. In addition, the present disclosure further provides a device for counting faults of household appliances. The method or the device according to the present disclosure can be adopted to count the fault rates of the plurality of household appliances equipped with preset parts.
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Liu, Juke
Xu, Beibei
Xu, Guojing
Abrégé
An air conditioner heating mode control method includes: obtaining an indoor temperature and comparing the indoor temperature with a first indoor temperature threshold as an air conditioner running at the heating mode; performing a dual PID control process if the indoor temperature is less than or equal to the first indoor temperature threshold. The dual PID control process obtains an indoor temperature difference; performs a PID calculation according to the indoor temperature difference to obtain a first target frequency; obtains a coil temperature difference; performs a PID calculation according to the coil temperature difference to obtain a second target frequency; compares the first and second target frequencies; and performs a frequency control on the compressor in which the greater one between the first target frequency and the second target frequency is used as the target frequency. The present invention includes an air conditioner heating mode control device.
F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
F24F 11/83 - 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
G05B 6/02 - Dispositions de rétroaction interne pour obtenir des caractéristiques particulières, p.ex. proportionnelles, intégrales, différentielles électriques
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Xu, Beibei
Liu, Juke
Ma, Lin
Miao, Jian
Li, Xiangjun
Liu, Jinlong
Wang, Huihua
Cheng, Yongfu
Abrégé
A heating mode control method of an air conditioner, comprises: obtaining an indoor temperature and calculating the difference between the indoor temperature and an indoor target temperature to obtain an indoor temperature difference as air conditioner running at heating mode; performing a coil temperature control process as the indoor temperature difference in a set indoor temperature difference range, wherein the coil temperature control process including: obtaining an indoor coil temperature and controlling the frequency of the compressor according to the indoor coil temperature and a coil target temperature. The application of the method can achieve the purpose of improving the heating effect by increasing the outlet air temperature, thus improving the heating performance of an air-conditioner.
F24F 11/30 - Aménagements de commande ou de sécurité en relation avec le fonctionnement du système, p.ex. pour la sécurité ou la surveillance
F24F 11/77 - 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 11/85 - 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 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Xu, Wenming
Fu, Yu
Zhang, Mingjie
Wang, Fei
Xu, Beibei
Liu, Juke
Luo, Rongbang
Li, Bo
Ren, Zhiqiang
Abrégé
Provided is a control method for an electronic expansion valve in air conditioner comprises: obtaining a real-time running frequency of compressor, a real-time exhaust temperature and a real-time outdoor environment temperature as the compressor running; retrieving a target exhaust temperature according to the real-time running frequency in a preset relation in which each available target exhaust temperature is paired with a single real-time running frequency, wherein the target exhaust temperature retrieved being defined as a first target exhaust temperature; defining a sum of the first target exhaust temperature and a set compensation temperature as a second target exhaust temperature, wherein the set compensation temperature is determined by the real-time outdoor environment temperature; and performing a PID control on opening amount of the electronic expansion valve based on a deviation that is a difference between the real-time exhaust temperature and the second target exhaust temperature. The method achieves an accurate and stable control on opening amount of electronic expansion valve in air conditioner.
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Xu, Wenming
Fu, Yu
Zhang, Mingjie
Wang, Fei
Xu, Beibei
Liu, Juke
Luo, Rongbang
Yuan, Junjun
Ding, Shuang
Abrégé
Provided is a control method on electronic expansion valve in air conditioner, which comprises: obtaining a real-time running frequency of compressor, a real-time exhaust temperature and a real-time outdoor environment temperature as the compressor running; if the air conditioner working in cooling mode, using a first set rule or a second set rule to obtain an integral coefficient in which the selection is based on the comparison of the real-time outdoor environment temperature and a first set outdoor environment temperature; if the air conditioner working in heating mode, using a first set rule or a third set rule to obtain an integral coefficient in which the selection is based on the comparison of the real-time outdoor environment temperature and a second set outdoor environment temperature; performing a PID control on the electronic expansion valve by using an error of the difference between real-time exhaust temperature and a set target exhaust temperature. The method realizes an accurate and stable control on opening amount of electronic expansion valve in air conditioner.
Qingdao Haier Air Conditioner General Corp., Ltd. (Chine)
Inventeur(s)
Wang, Fei
Gao, Baohua
Fu, Yu
Zhang, Mingjie
Abrégé
A cooling device for air conditioner circuit board includes a compressor, an outdoor heat exchanger, a gas-liquid separator, and an indoor heat exchanger which are connected in sequence. A gas outlet end of the gas-liquid separator is communicatively coupled with a gas suction port of the compressor through a cooling pipeline, and a cooling equipment for cooling the air conditioner circuit board is provided on the cooling pipeline.
Qingdao Haier Air Conditioner General Corp., Ltd. (Chine)
Inventeur(s)
Zhang, Mingjie
Fu, Yu
Wu, Hongjin
Wang, Fei
Wang, Youning
Abrégé
A self-cleaning method for an air-conditioner heat exchanger is provided and includes: controlling an air-conditioner to enter a self-cleaning mode; detecting an ambient temperature of a to-be-cleaned heat exchanger, and determining, according to the detected ambient temperature, a target evaporating temperature of the to-be-cleaned heat exchanger; adjusting, according to the target evaporating temperature and an actual evaporating temperature of the to-be-cleaned heat exchanger, an evaporating temperature of the to-be-cleaned heat exchanger, and controlling the to-be-cleaned heat exchanger to frost; and after a surface of the to-be-cleaned heat exchanger is covered with a frost layer or an ice layer, controlling the air conditioner to enter a defrosting mode of the to-be-cleaned heat exchanger.
Qingdao Haier Air Conditioner General Corp., Ltd. (Chine)
Inventeur(s)
Wang, Fei
Wu, Hongjin
Fu, Yu
Zhang, Mingjie
Bai, Zeyuan
Abrégé
A method for cleaning an air conditioner indoor unit and outdoor unit includes controlling a heat exchanger to enter a self-cleaning mode, adjusting an operating frequency of an air conditioner, an opening of a throttling device, and a corresponding fan speed of the heat exchanger, and maintaining an evaporating temperature of the heat exchanger within a present range to enable a frost process on a surface of the heat exchanger. When a differential pressure of the air conditioner meets a preset condition, a four-way valve changes a direction, switching defrosting to indoor and outdoor heat exchangers. When the differential pressure does not meet the preset condition, the air conditioner is adjusted to meet the preset condition and the four-way valve direction is changed to perform a defrosting switching to the indoor and outdoor heat exchangers.
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Wang, Yongtao
Guan, Tingtiing
Li, Jian
Wu, Zhongni
Yan, Baosheng
Jia, Guangfen
Abrégé
A wall-mounted air conditioner indoor unit includes a housing having a front housing and a rear housing, main air intake portions formed on the housing, a mixed air outlet formed on a lower portion of the front housing, a non-hot exchange air inlet formed on the rear housing, and an air delivery apparatus disposed inside the housing. The hot exchange air passage has an upper portion with a size greater than that of its lower portion. A volute and a centrifugal fan located inside the volute are disposed inside the housing and above the air delivery apparatus. An air output portion of the volute faces the hot exchange air passage, and includes a surrounding portion extending to the air delivery apparatus and surrounding the hot exchange air passages, and air mixed cavities are formed between the surrounding portion and the hot exchange air passages.
F24F 1/0011 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/06 - Bouches pour diriger ou distribuer l'air dans des pièces ou enceintes, p.ex. diffuseur d'air de plafond
F24F 1/01 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale dans lesquels l'air secondaire est amené par l'action d'injection de l'air primaire
F24F 1/0025 - Ventilateurs tangentiels ou à flux transversal
F24F 1/0059 - 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
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Wang, Youning
Wu, Hongjin
Zhu, Zhenxue
Fan, Mingjing
Zhuang, Jialan
Dong, Yuanwei
Abrégé
An air handling system comprising: a top cover (1), a base (5) and at least one air handling device provided between the top cover (1) and the base (5), wherein the top cover (1) and the adjacent air handling device, the base (5) and the adjacent air handling device, and the adjacent air handling devices are all connected to each other by means of magnetic attraction.
B01D 53/02 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p.ex. chromatographie préparatoire en phase gazeuse
F24F 3/12 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement
A61L 9/16 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques
A61L 9/20 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques des radiations des ultraviolets
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Wang, Youning
Zhu, Zhenxue
Wang, Jianguo
Fan, Mingjing
Zhuang, Jialan
Liu, Aibing
Dong, Yuanwei
Yan, Wenming
Wu, Liqin
Abrégé
A humidifying device, comprising an air duct (1) penetrating through the interior of the humidifying device, and a water absorption filter element (3) which is fitted over the top of an outer wall surrounding the air duct (1). According to the humidifying device, water is conveyed into the air duct (1) through the water absorption filter element (3) by means of the structural arrangement of a water channel (2) and the water absorption filter element (3), and humidifying operation is therefore carried out.
B01D 53/02 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p.ex. chromatographie préparatoire en phase gazeuse
F24F 6/04 - Humidification de l'air par évaporation d'eau dans l'air en utilisant des éléments humides fixes non chauffés
F24F 1/02 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe
B01D 53/02 - SÉPARATION Épuration chimique ou biologique des gaz résiduaires, p.ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p.ex. chromatographie préparatoire en phase gazeuse
F24F 6/02 - Humidification de l'air par évaporation d'eau dans l'air
F24F 1/02 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe
F24F 6/04 - Humidification de l'air par évaporation d'eau dans l'air en utilisant des éléments humides fixes non chauffés
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Wang, Yongtao
Guan, Tingting
Li, Jian
Wu, Zhongni
Yan, Baosheng
Jia, Guangfen
Abrégé
A wall-mounted air conditioner indoor unit includes a housing having a front housing and a rear housing, main air intake portions formed on the housing, a mixed air outlet formed on a lower portion of the front housing, a non-hot exchange air inlet formed on the rear housing, and an air delivery apparatus disposed inside the housing. A volute and a centrifugal fan located inside the volute are disposed inside the housing and above the air delivery apparatus. An air output portion of the volute faces the hot exchange air passage, and includes a surrounding portion extending to the air delivery apparatus and surrounding the hot exchange air passages, and air mixed cavities are formed between the surrounding portion and the hot exchange air passages.
F24F 1/02 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe
F24F 1/0011 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air
F24F 1/0057 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des dispositions de montage fixés dans ou sur un mur
F24F 13/06 - Bouches pour diriger ou distribuer l'air dans des pièces ou enceintes, p.ex. diffuseur d'air de plafond
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
F24F 1/01 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale dans lesquels l'air secondaire est amené par l'action d'injection de l'air primaire
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 1/0059 - 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
QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. (Chine)
Inventeur(s)
Wang, Yongtao
Guan, Tingting
Li, Jian
Wu, Zhongni
Yan, Baosheng
Jia, Guangfen
Abrégé
The invention discloses a wall-mounted air conditioner including an indoor unit. The indoor unit includes a front housing and a rear housing forming housing, the housing is provided with main air intake portions, heat exchangers are disposed inside the housing, both orthographic projection of the front housing and the rear housing are circular or approximately circular, the rear housing is located within a limiting area of the front housing, a surface of the front housing is an arc surface in which an upper portion and a lower portion contract backwards and a middle portion protrudes forwards, and a lower portion of the front housing is provided with an air outlet. The wall-mounted air conditioner according to the invention improves a structure of an existing wall-mounted air conditioner and can output air backwards, thereby ensuring fast flow and temperature adjustment of indoor air.
F24F 1/02 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe
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 1/0057 - 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