WO2023015883A1 - Procédé et appareil de commande de climatiseur, dispositif électronique, support de stockage et climatiseur - Google Patents

Procédé et appareil de commande de climatiseur, dispositif électronique, support de stockage et climatiseur Download PDF

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Publication number
WO2023015883A1
WO2023015883A1 PCT/CN2022/081219 CN2022081219W WO2023015883A1 WO 2023015883 A1 WO2023015883 A1 WO 2023015883A1 CN 2022081219 W CN2022081219 W CN 2022081219W WO 2023015883 A1 WO2023015883 A1 WO 2023015883A1
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WO
WIPO (PCT)
Prior art keywords
difference
air conditioner
distributor
power
heat exchanger
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Application number
PCT/CN2022/081219
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English (en)
Chinese (zh)
Inventor
吕科磊
吕福俊
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2023015883A1 publication Critical patent/WO2023015883A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/50—Load

Definitions

  • the present application relates to the technical field of air conditioning, and in particular to an air conditioner control method, device, electronic equipment, storage medium and air conditioner.
  • air conditioners have become one of the indispensable household appliances in people's lives, bringing people a comfortable living environment.
  • the refrigerant When the heat exchanger of the air conditioner is exchanging heat, the refrigerant often adopts the flow mode of diverting from one main pipe to multi-dividing pipes or converging from multi-dividing pipes to one main pipe to increase the heat exchange area and obtain more Good heat transfer effect.
  • the diversion of the multi-channel shunt pipeline is not uniform, and the phenomenon of uneven gas-liquid two-phase mixing and uneven refrigerant flow in each branch often occurs, which is not conducive to fully utilizing the heat exchange capacity of the heat exchanger. Affect the working effect of the air conditioner.
  • the present application provides an air conditioner control method, device, electronic equipment, storage medium and air conditioner to solve the problem of uneven distribution of heat exchangers in the prior art.
  • the present application provides an air conditioner control method, including:
  • the distributor is controlled to operate at the first power
  • the distributor is controlled to operate at the second power
  • the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  • the air conditioner control method of the embodiment of the present application before the acquisition of the difference between the inlet temperature and the outlet temperature of the heat exchanger, it further includes:
  • the distributor In the case that the load of the air conditioner is less than the preset load, the distributor is controlled to be closed.
  • the transformer When the difference is smaller than the preset difference, the transformer is controlled to output the first voltage
  • the transformer is electrically connected to the distributor, the transformer is used to adjust the voltage of the distributor, and the first voltage is greater than the second voltage.
  • the distributor includes a main body and an impeller, and the impeller is rotatably installed in the main body;
  • the first rotational speed is smaller than the second rotational speed.
  • the preset difference is greater than or equal to 2°C and less than or equal to 5°C.
  • an air conditioner control device including:
  • An acquisition unit configured to acquire the difference between the inlet temperature and the outlet temperature of the heat exchanger
  • the control unit is used to control the distributor to operate at the first power when the difference is less than the preset difference; and control the distributor to operate at the second power when the difference is greater than or equal to the preset difference power operation;
  • the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  • the present application provides an electronic device, including a memory, a processor, and a computer program stored on the memory and operable on the processor.
  • the processor executes the program, the first The steps of the air conditioner control method described in the aspect.
  • the present application provides a non-transitory computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the air conditioner control method as described in the first aspect are implemented.
  • the present application further provides an air conditioner, including the electronic device as described in the third aspect.
  • the air conditioner control method, device, electronic equipment, storage medium and air conditioner provided in the present application determine the heat exchange effect of the heat exchanger by obtaining the difference between the inlet temperature and the outlet temperature of the heat exchanger, so that based on the heat exchange rate of the heat exchanger
  • the thermal effect controls the operating state of the distributor; when the difference is less than the preset difference, the distributor is controlled to operate at a larger first power, which improves the uniformity of the distribution of the distributor and enhances the heat exchange effect of the heat exchanger; When the difference is greater than or equal to the preset difference, the distributor is controlled to operate with a smaller first power, which not only ensures that the distributor divides the flow evenly, but also saves energy consumption of the distributor.
  • FIG. 1 is a schematic flow chart of an air conditioner control method provided by an embodiment of the present application
  • FIG. 2 is a schematic flowchart of an air conditioner control method provided in another embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of an electronic device provided by the present application.
  • the air conditioner control method provided in the embodiment of the present application includes:
  • the distributor is controlled to run at the first power
  • the distributor is controlled to run at the second power
  • the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  • the heat exchanger is used to transfer part of the heat of the hot fluid to the cold fluid, and the difference between the inlet temperature and the outlet temperature of the heat exchanger reflects the heat exchange performance of the heat exchanger. If the difference between the inlet temperature and outlet temperature of the heat exchanger is small, the heat transfer efficiency of the heat exchanger is low during the heat exchange process, and the heat exchange effect of the heat exchanger is poor; if the inlet temperature and outlet temperature of the heat exchanger If the difference is larger, the heat transfer efficiency of the heat exchanger is higher during the heat exchange process, the heat exchange effect of the heat exchanger is also better, and the working performance of the refrigeration or heating system is better.
  • the heat exchanger can be an evaporator, a condenser, etc., by installing one or more temperature sensors at the inlet and outlet of the heat exchanger to obtain the inlet temperature and outlet temperature, so as to determine the difference between the inlet and outlet temperatures , and determine the heat transfer performance of the heat exchanger based on the difference between the inlet and outlet temperatures.
  • the distributors can be installed on different heat exchangers, and the corresponding distributors can be controlled based on different heat exchangers.
  • the difference between the inlet temperature and the outlet temperature of the heat exchanger may be obtained in real time, or may be obtained at intervals, which is not specifically limited in this application.
  • the preset difference is the temperature difference set artificially in advance. When the difference is less than the preset difference, the inlet temperature and outlet temperature of the heat exchanger are similar, and the heat exchange effect of the heat exchanger is poor; when the difference is greater than or When it is equal to the preset difference, the difference between the inlet temperature and the outlet temperature of the heat exchanger is relatively large, and the heat exchange effect of the heat exchanger is better.
  • the heat exchanger is equipped with a distributor. One end of the distributor is connected to the liquid inlet pipe, and the other end is connected to multiple branch pipes. The diameter of each branch pipe is the same, and each branch pipe is connected with the heat exchanger to realize the cooling of the refrigerant. shunt.
  • the liquid inlet end of the heat exchanger is connected with the branch pipe, and the refrigerant enters the heat exchanger to realize heat exchange, and flows out from the liquid outlet end of the heat exchanger, and flows into the next equipment.
  • the distributors have different operating powers.
  • the greater the power of the distributor the higher the distribution uniformity of the branch pipes, and the smaller the temperature difference of each branch pipe, so that the temperature of the refrigerant flowing into the heat exchanger is uniform, and there is It is beneficial to improve the cooling or heating efficiency of the heat exchanger.
  • the air conditioner control method provided by the present application determines the heat exchange effect of the heat exchanger by obtaining the difference between the inlet temperature and the outlet temperature of the heat exchanger, thereby controlling the operating state of the distributor based on the heat exchange effect of the heat exchanger;
  • the distributor is controlled to operate with a larger first power, which improves the uniformity of the distributor's split flow and enhances the heat exchange effect of the heat exchanger;
  • the difference is greater than or equal to the preset difference
  • the distributor is controlled to operate with a smaller first power, which not only ensures that the distributor divides the flow evenly, but also saves energy consumption of the distributor.
  • the load of the air conditioner is the cooling load or heat load.
  • the cooling load is the heat that must be taken away from the room by the air conditioner in order to maintain the hot and humid environment of the building and the required indoor temperature, or in a certain The amount of cooling that needs to be supplied to the room at all times.
  • the preset load is a pre-set load.
  • the load of the air conditioner is greater than or equal to the preset load, the cooling or heat supplied by the air conditioner to the indoor environment is relatively high, and the flow rate or flow of the refrigerant in the heat exchanger is greater. , it is more prone to uneven distribution during the distribution process. Therefore, when the load of the air conditioner is greater than or equal to the preset load, the operating state of the distributor is controlled based on the difference between the inlet temperature and the outlet temperature of the heat exchanger, so as to avoid the uneven distribution of the flow and temperature of the refrigerant and affect the performance of the air conditioner. work performance.
  • the load of the air conditioner is determined based on the set temperature of the air conditioner and the indoor temperature, and the set temperature is the indoor target temperature manually set by the user. It can be understood that when the difference between the set temperature of the air conditioner and the indoor temperature When the temperature is large, the air conditioner supplies a large amount of cooling or heat to the indoor environment, so the load on the air conditioner is also large.
  • the preset load is 80% of the maximum cooling capacity or maximum heating capacity of the air conditioner, so that when the load of the air conditioner is greater than or equal to the preset load, the distribution uniformity can be improved without overloading, and the The cooling or heating effect of the air conditioner.
  • the maximum cooling capacity of the air conditioner is the maximum cooling capacity capable of maintaining the normal operation of the air conditioner
  • the maximum heating capacity of the air conditioner is the maximum heating capacity capable of maintaining the normal operation of the air conditioner.
  • the air conditioner control method further includes: when the load of the air conditioner is less than a preset load, controlling to close the distributor.
  • the distributor is controlled to be closed, so that the refrigerant flows naturally from the main liquid inlet pipe to each branch pipe. Reduce energy consumption on the premise of affecting the heat transfer performance of the heat exchanger.
  • controlling the operating state of the distributor specifically includes:
  • the transformer When the difference is less than the preset difference, the transformer is controlled to output the first voltage
  • the transformer When the difference is greater than or equal to the preset difference, the transformer is controlled to output the second voltage
  • the transformer is electrically connected with the distributor, and the transformer is used to adjust the voltage of the distributor, and the first voltage is greater than the second voltage.
  • the voltage of the distributor can be adjusted by changing the output voltage of the transformer.
  • the dispenser operates at the first voltage, the dispenser has the first power; when the dispenser operates at the second voltage, the dispenser has the second power.
  • the first voltage and the second voltage can be selected according to the specifications and models of the air conditioner, which are not specifically limited in this application.
  • the first voltage is 36V
  • the second voltage is 15V.
  • the control transformer When the difference between the inlet temperature and the outlet temperature of the heat exchanger is less than the preset difference, the control transformer outputs a 36V voltage; When the difference is greater than or equal to the preset difference, the control transformer outputs a voltage of 15V.
  • the distributor increases the flow rate of the refrigerant to make the refrigerant form a vortex, and after the dynamic rotation and mixing of the vortex, the flow and temperature of the refrigerant flowing to each branch pipe are guaranteed to be the same, and the uniformity of the distribution is improved.
  • the flow rate of the refrigerant is positively correlated with the power of the distributor.
  • the distributor includes a main body and an impeller, and the impeller is rotatably installed in the main body.
  • the impeller By controlling the rotation of the impeller, the refrigerant in the main body is dispersed, rotated, and mixed, so that the refrigerant with the same temperature and the same state flows out from each branch pipe evenly, and the heat exchange effect of the heat exchanger is improved.
  • the speed of the impeller is positively correlated with the power of the distributor. By increasing the speed of the impeller, the power of the distributor is increased, thereby improving the uniformity of the distribution.
  • the impeller rotates at the first rotational speed
  • the first rotational speed is smaller than the second rotational speed.
  • the impeller is a magnetic part, and the main body is energized to generate a magnetic field, which drives the impeller to rotate along the axis.
  • the main body is electrically connected with the transformer, and the rotating speed of the impeller can be changed by changing the output voltage of the transformer.
  • the preset difference value is greater than or equal to 2°C and less than or equal to 5°C, and the preset difference value can be selected according to the specifications and models of the air conditioner.
  • the preset difference can be 2°C, 3°C or 5°C.
  • the embodiment of the present application also provides an air conditioner control device, including an acquisition unit and a control unit.
  • the obtaining unit is used to obtain the difference between the inlet temperature and the outlet temperature of the heat exchanger.
  • the control unit is used to control the distributor to run at the first power when the difference is less than the preset difference; and to control the distributor to run at the second power when the difference is greater than or equal to the preset difference.
  • the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  • FIG. 3 illustrates a schematic diagram of the physical structure of the electronic device.
  • the electronic device may include: a processor (processor) 310, a communication interface (Communications Interface) 320, A memory (memory) 330 and a communication bus 340 , wherein the processor 310 , the communication interface 320 , and the memory 330 communicate with each other through the communication bus 340 .
  • processor processor
  • Communication interface Communication interface
  • memory memory
  • the processor 310 can call the logic instructions in the memory 330 to execute the air conditioner control method, the method includes: obtaining the difference between the inlet temperature and the outlet temperature of the heat exchanger; The distributor operates at the first power; when the difference is greater than or equal to the preset difference, the control distributor operates at the second power; wherein, the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  • the above-mentioned logic instructions in the memory 330 may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as an independent product.
  • the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disc, etc., which can store program codes. .
  • the present application also provides a computer program product
  • the computer program product includes a computer program stored on a non-transitory computer-readable storage medium
  • the computer program includes program instructions, and when the program instructions are executed by a computer
  • the computer can execute the air conditioner control method provided by the above methods, the method includes: obtaining the difference between the inlet temperature and the outlet temperature of the heat exchanger; when the difference is less than the preset difference, controlling the distributor to The first power is operated; when the difference is greater than or equal to the preset difference, the control distributor is operated at the second power; wherein, the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  • the present application also provides a non-transitory computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, it is implemented to perform the air conditioner control methods provided above, and the method includes: Obtain the difference between the inlet temperature and the outlet temperature of the heat exchanger; when the difference is less than the preset difference, control the distributor to run at the first power; when the difference is greater than or equal to the preset difference, control the distribution The device operates at the second power; wherein, the device is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  • the device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. It can be understood and implemented by those skilled in the art without any creative effort.
  • each implementation can be implemented by means of software plus a necessary general hardware platform, and of course also by hardware.
  • the essence of the above technical solution or the part that contributes to the prior art can be embodied in the form of software products, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic discs, optical discs, etc., including several instructions to make a computer device (which may be a personal computer, server, or network device, etc.) execute the methods described in various embodiments or some parts of the embodiments.
  • the embodiment of the present application also provides an air conditioner, the air conditioner includes the electronic device described in the above embodiment, and is used to execute the air conditioner control method, the method includes: obtaining the difference between the inlet temperature and the outlet temperature of the heat exchanger; When the difference is less than the preset difference, the control distributor runs at the first power; when the difference is greater than or equal to the preset difference, the control distributor runs at the second power; At the liquid inlet end of the heater, the first power is greater than the second power.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

La présente invention concerne un procédé et un appareil de commande de climatiseur, un dispositif électronique, un support de stockage et un climatiseur qui se rapportent au domaine technique de la climatisation. Le procédé consiste : à acquérir la différence entre une température d'entrée et une température de sortie d'un échangeur de chaleur; lorsque la différence est inférieure à une différence prédéfinie, à commander un distributeur pour son fonctionnement à une première puissance; et lorsque la différence est supérieure ou égale à la différence prédéfinie, à commander le distributeur pour son fonctionnement à une seconde puissance, le distributeur étant monté au niveau d'une extrémité d'admission de liquide de l'échangeur de chaleur, et la première puissance est supérieure à la seconde puissance. Dans la présente demande, au moyen de l'acquisition de la différence entre la température d'entrée et la température de sortie de l'échangeur de chaleur, un effet d'échange de chaleur de l'échangeur de chaleur est déterminé, de manière à commander un état de fonctionnement du distributeur sur la base de l'effet d'échange de chaleur de l'échangeur de chaleur, ce qui permet d'améliorer l'uniformité de distribution d'écoulement du distributeur et d'améliorer l'effet d'échange de chaleur de l'échangeur de chaleur.
PCT/CN2022/081219 2021-08-09 2022-03-16 Procédé et appareil de commande de climatiseur, dispositif électronique, support de stockage et climatiseur WO2023015883A1 (fr)

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CN202110908368.8A CN113639437A (zh) 2021-08-09 2021-08-09 空调器控制方法、装置、电子设备、存储介质及空调器
CN202110908368.8 2021-08-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116466130A (zh) * 2023-03-26 2023-07-21 深圳市开步电子有限公司 消除分流器热电势控制方法、分流器、用电设备及储能设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113639437A (zh) * 2021-08-09 2021-11-12 青岛海尔空调器有限总公司 空调器控制方法、装置、电子设备、存储介质及空调器
CN114517973B (zh) * 2022-02-28 2023-11-21 青岛海尔空调器有限总公司 空调分流的控制方法、控制系统、电子设备和存储介质

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008292073A (ja) * 2007-05-25 2008-12-04 Hitachi Appliances Inc 空気調和機
CN101581470A (zh) * 2008-05-13 2009-11-18 乐金电子(天津)电器有限公司 空调器及其控制方法
CN101761976A (zh) * 2008-12-23 2010-06-30 浙江三花股份有限公司 一种空调
CN101762124A (zh) * 2008-11-17 2010-06-30 浙江三花股份有限公司 一种电动节流分配器及其空调系统和流量控制方法
CN203629017U (zh) * 2012-12-25 2014-06-04 三菱电机株式会社 空气调节装置
CN105180351A (zh) * 2015-08-07 2015-12-23 美的集团武汉制冷设备有限公司 空调器控制方法及空调器
CN109210698A (zh) * 2018-09-10 2019-01-15 青岛海尔空调器有限总公司 一种空调冻结保护的控制方法
WO2019072813A1 (fr) * 2017-10-10 2019-04-18 Eut Edelstahl Umformtechnik Gmbh Dispositif de réglage autorégulateur pour une soupape de régulation de débit, système de mise en température en tant qu'un dispositif de distribution pourvu dudit dispositif de réglage ainsi que procédés correspondants
CN113639437A (zh) * 2021-08-09 2021-11-12 青岛海尔空调器有限总公司 空调器控制方法、装置、电子设备、存储介质及空调器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203298527U (zh) * 2013-05-06 2013-11-20 广东美的制冷设备有限公司 平行流换热器及空调器
CN207395250U (zh) * 2017-10-27 2018-05-22 新昌县华亿机械有限公司 一种带中心孔的叶轮式分配器
CN209197111U (zh) * 2018-08-14 2019-08-02 安徽华海金属有限公司 分配器及空调
CN110686375B (zh) * 2019-09-10 2021-01-15 珠海格力电器股份有限公司 空调换热介质控制方法、装置、介质、计算机设备及空调
CN111023464B (zh) * 2019-12-16 2021-05-14 宁波奥克斯电气股份有限公司 空调器的换热器换热效率衰减检测方法、装置及空调器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008292073A (ja) * 2007-05-25 2008-12-04 Hitachi Appliances Inc 空気調和機
CN101581470A (zh) * 2008-05-13 2009-11-18 乐金电子(天津)电器有限公司 空调器及其控制方法
CN101762124A (zh) * 2008-11-17 2010-06-30 浙江三花股份有限公司 一种电动节流分配器及其空调系统和流量控制方法
CN101761976A (zh) * 2008-12-23 2010-06-30 浙江三花股份有限公司 一种空调
CN203629017U (zh) * 2012-12-25 2014-06-04 三菱电机株式会社 空气调节装置
CN105180351A (zh) * 2015-08-07 2015-12-23 美的集团武汉制冷设备有限公司 空调器控制方法及空调器
WO2019072813A1 (fr) * 2017-10-10 2019-04-18 Eut Edelstahl Umformtechnik Gmbh Dispositif de réglage autorégulateur pour une soupape de régulation de débit, système de mise en température en tant qu'un dispositif de distribution pourvu dudit dispositif de réglage ainsi que procédés correspondants
CN109210698A (zh) * 2018-09-10 2019-01-15 青岛海尔空调器有限总公司 一种空调冻结保护的控制方法
CN113639437A (zh) * 2021-08-09 2021-11-12 青岛海尔空调器有限总公司 空调器控制方法、装置、电子设备、存储介质及空调器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116466130A (zh) * 2023-03-26 2023-07-21 深圳市开步电子有限公司 消除分流器热电势控制方法、分流器、用电设备及储能设备
CN116466130B (zh) * 2023-03-26 2024-04-30 深圳市开步电子有限公司 消除分流器热电势控制方法、分流器、用电设备及储能设备

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