WO2023015883A1 - Air conditioner control method and apparatus, electronic device, storage medium, and air conditioner - Google Patents

Air conditioner control method and apparatus, electronic device, storage medium, and air conditioner Download PDF

Info

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
Authority
WO
WIPO (PCT)
Prior art keywords
difference
air conditioner
distributor
power
heat exchanger
Prior art date
Application number
PCT/CN2022/081219
Other languages
French (fr)
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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/en

Links

Images

Classifications

    • 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.

Landscapes

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

Abstract

Provided in the present application are an air conditioner control method and apparatus, an electronic device, a storage medium, and an air conditioner, which relate to the technical field of air conditioning. The method comprises: acquiring the difference between an inlet temperature and an outlet temperature of a heat exchanger; when the difference is less than a preset difference, controlling a distributor to operate at a first power; and when the difference is greater than or equal to the preset difference, controlling the distributor to operate at a second power, wherein the distributor is mounted at a liquid intake end of the heat exchanger, and the first power is greater than the second power. In the present application, by means of acquiring the difference between the inlet temperature and the outlet temperature of the heat exchanger, a heat exchange effect of the heat exchanger is determined, so as to control an operation state of the distributor on the basis of the heat exchange effect of the heat exchanger, thereby enhancing the flow distribution uniformity of the distributor and improving the heat exchange effect of the heat exchanger.

Description

空调器控制方法、装置、电子设备、存储介质及空调器Air conditioner control method, device, electronic equipment, storage medium, and air conditioner
相关申请的交叉引用Cross References to Related Applications
本申请要求于2021年08月09日提交的申请号为202110908368.8，名称为“空调器控制方法、装置、电子设备、存储介质及空调器”的中国专利申请的优先权，其通过引用方式全部并入本文。This application claims the priority of the Chinese patent application with application number 202110908368.8 and titled "Air Conditioner Control Method, Device, Electronic Equipment, Storage Medium, and Air Conditioner" filed on August 9, 2021, which is incorporated by reference in its entirety. into this article.
技术领域technical field
本申请涉及空气调节技术领域，尤其涉及一种空调器控制方法、装置、电子设备、存储介质及空调器。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.
背景技术Background technique
随着科技水平的进步和人们生活水平的提高，空调器已成为人们生活中不可或缺的家用电器之一，为人们带来了舒适的生活环境。With the advancement of science and technology and the improvement of people's living standards, air conditioners have become one of the indispensable household appliances in people's lives, bringing people a comfortable living environment.
空调器的换热器在进行换热时，冷媒往往采取从一路主管路分流到多路分流管路或者从多路分流管路汇流到一路主管路的流动方式，增大换热面积，获得更佳的换热效果。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.
但在实际应用中，多路分流管路的分流并不均匀，常常会出现气液两相混合不均匀和各支路冷媒流量不均匀的现象，不利于充分发挥换热器的热交换能力，影响了空调器的工作效果。However, in practical applications, 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.
发明内容Contents of the invention
本申请提供一种空调器控制方法、装置、电子设备、存储介质及空调器，用以解决现有技术中换热器分流不均匀的问题。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.
第一方面，本申请提供一种空调器控制方法，包括：In a first aspect, the present application provides an air conditioner control method, including:
获取换热器进口温度和出口温度的差值；Obtain the difference between the inlet temperature and outlet temperature of the heat exchanger;
在所述差值小于预设差值的情况下，控制分配器以第一功率运行；When the difference is less than the preset difference, the distributor is controlled to operate at the first power;
在所述差值大于或等于预设差值的情况下，控制分配器以第二功率运行；When the difference is greater than or equal to the preset difference, the distributor is controlled to operate at the second power;
其中，所述分配器安装于所述换热器的进液端，所述第一功率大于所述第二功率。Wherein, the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
根据本申请实施例的空调器控制方法，在所述获取换热器进口温度和出口温度的差值之前，还包括：According to 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:
确定空调器的负荷大于或等于预设负荷。Make sure the air conditioner load is greater than or equal to the preset load.
根据本申请实施例的空调器控制方法，还包括：The air conditioner control method according to the embodiment of the present application further includes:
在所述空调器的负荷小于所述预设负荷的情况下，控制关闭所述分配器。In the case that the load of the air conditioner is less than the preset load, the distributor is controlled to be closed.
根据本申请实施例的空调器控制方法，具体包括：The air conditioner control method according to the embodiment of the present application specifically includes:
在所述差值小于预设差值的情况下，控制变压器输出第一电压；When the difference is smaller than the preset difference, the transformer is controlled to output the first voltage;
在所述差值大于或等于预设差值的情况下，控制变压器输出第二电压；When the difference is greater than or equal to a preset difference, controlling the transformer to output a second voltage;
其中，所述变压器与所述分配器电连接，所述变压器用于调节所述分配器的电压，所述第一电压大于所述第二电压。Wherein, 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.
根据本申请实施例的空调器控制方法，所述分配器包括主体和叶轮，所述叶轮可旋转地安装于所述主体内；According to the air conditioner control method of the embodiment of the present application, the distributor includes a main body and an impeller, and the impeller is rotatably installed in the main body;
当所述分配器以所述第一功率运行时，所述叶轮以第一转速旋转；when the distributor operates at the first power, the impeller rotates at a first rotational speed;
当所述分配器以所述第二功率运行时，所述叶轮以第二转速旋转；when the distributor operates at the second power, the impeller rotates at a second rotational speed;
其中，所述第一转速小于所述第二转速。Wherein, the first rotational speed is smaller than the second rotational speed.
根据本申请实施例的空调器控制方法，所述预设差值大于或等于2℃且小于等于5℃。According to the air conditioner control method of the embodiment of the present application, the preset difference is greater than or equal to 2°C and less than or equal to 5°C.
第二方面，本申请实施例提供一种空调器控制装置，包括：In a second aspect, an embodiment of the present application provides an air conditioner control device, including:
获取单元，用于获取换热器进口温度和出口温度的差值；An acquisition unit, configured to acquire the difference between the inlet temperature and the outlet temperature of the heat exchanger;
控制单元，用于在所述差值小于预设差值的情况下，控制分配器以第一功率运行；在所述差值大于或等于预设差值的情况下，控制分配器以第二功率运行；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;
其中，所述分配器安装于所述换热器的进液端，所述第一功率大于所述第二功率。Wherein, the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
第三方面，本申请提供一种电子设备，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，所述处理器执行所述程序时实现如第一方面所述空调器控制方法的步骤。In a third aspect, 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. When the processor executes the program, the first The steps of the air conditioner control method described in the aspect.
第四方面，本申请提供一种非暂态计算机可读存储介质，其上存储有计算机程序，所述计算机程序被处理器执行时实现如第一方面所述空调器 控制方法的步骤。In a fourth 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.
第五方面，本申请还提供一种空调器，包括如第三方面所述的电子设备。In a fifth aspect, the present application further provides an air conditioner, including the electronic device as described in the third aspect.
本申请提供的空调器控制方法、装置、电子设备、存储介质及空调器，通过获取换热器进口温度和出口温度的差值，确定换热器的换热效果，从而基于换热器的换热效果控制分配器的运行状态；在差值小于预设差值的情况下，控制分配器以较大的第一功率运行，提高分配器分流的均匀性，增强换热器的换热效果；在差值大于或等于预设差值的情况下，控制分配器以较小的第一功率运行，既保证了分配器均匀分流，还节省了分配器的能耗。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.
附图说明Description of drawings
为了更清楚地说明本申请或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in this application or the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are the present For some embodiments of the application, those skilled in the art can also obtain other drawings based on these drawings without creative work.
图1是本申请一个实施例提供的空调器控制方法的流程示意图；FIG. 1 is a schematic flow chart of an air conditioner control method provided by an embodiment of the present application;
图2是本申请另一个实施例提供的空调器控制方法的流程示意图；FIG. 2 is a schematic flowchart of an air conditioner control method provided in another embodiment of the present application;
图3是本申请提供的电子设备的结构示意图。FIG. 3 is a schematic structural diagram of an electronic device provided by the present application.
具体实施方式Detailed ways
为使本申请的目的、技术方案和优点更加清楚，下面将结合本申请中的附图，对本申请中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the accompanying drawings in this application. Obviously, the described embodiments are part of the embodiments of this application , but not all examples. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.
下面结合附图和实施例，对本申请的具体实施方式作进一步详细描述。以下实例用于说明本申请，但不用来限制本申请的范围。The specific implementation manners of the present application will be further described in detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the application, but not to limit the scope of the application.
如图1所示，本申请实施例提供的空调器控制方法包括：As shown in Figure 1, the air conditioner control method provided in the embodiment of the present application includes:
获取换热器进口温度和出口温度的差值；Obtain the difference between the inlet temperature and outlet temperature of the heat exchanger;
在差值小于预设差值的情况下，控制分配器以第一功率运行；When the difference is less than the preset difference, the distributor is controlled to run at the first power;
在差值大于或等于预设差值的情况下，控制分配器以第二功率运行；When the difference is greater than or equal to the preset difference, the distributor is controlled to run at the second power;
其中，分配器安装于换热器的进液端，第一功率大于第二功率。Wherein, the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
换热器用于将热流体的部分热量传递给冷流体，换热器进口温度和出口温度的差值反映了换热器的换热性能。若换热器进口温度和出口温度的差值较小，则换热器在热交换的过程中传热效率较低，换热器的换热效果较差；若换热器进口温度和出口温度的差值较大，则换热器在热交换的过程中传热效率较高，换热器的换热效果也更佳，制冷或制热系统的工作性能更好。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.
在空调器中，换热器可以为蒸发器、冷凝器等，通过在换热器的进口和出口安装一个或多个温度传感器，来获取进口温度和出口温度，从而确定进出口温度的差值，并基于进出口温度的差值确定换热器的换热性能。需要说明的是，分配器可以安装于不同的换热器，基于不同的换热器各自控制相应的分配器。In an air conditioner, 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. It should be noted that the distributors can be installed on different heat exchangers, and the corresponding distributors can be controlled based on different heat exchangers.
其中，可以实时获取换热器进口温度和出口温度的差值，也可以每间隔一段时间获取差值，本申请不做具体限定。预设差值为预先人为设定的温度差值，当差值小于预设差值时，换热器的进口温度和出口温度相近，换热器的换热效果较差；当差值大于或等于预设差值时，换热器的进口温度和出口温度相差较大，换热器的换热效果较好。Wherein, 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.
换热器配置有分配器，分配器的一端连接进液总管，另一端连接多个分支管，每一分支管的管径相同，且每一分支管均与换热器连通，实现对冷媒的分流。换热器的进液端与分支管相连通，冷媒进入换热器后实现热交换，并从换热器的出液端流出，流入下一设备。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.
本申请实施例中，分配器具有不同的运行功率，分配器的功率越大，分支管的分流均匀性越高，各分支管的温差越小，从而使流入换热器的冷媒温度均匀，有利于提高换热器的制冷或制热效率。In the embodiment of the present application, 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.
本申请提供的空调器控制方法，通过获取换热器进口温度和出口温度的差值，确定换热器的换热效果，从而基于换热器的换热效果控制分配器的运行状态；在差值小于预设差值的情况下，控制分配器以较大的第一功率运行，提高分配器分流的均匀性，增强换热器的换热效果；在差值大于或等于预设差值的情况下，控制分配器以较小的第一功率运行，既保证了 分配器均匀分流，还节省了分配器的能耗。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; When the value is less than the preset difference, 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; when the difference is greater than or equal to the preset difference Under normal circumstances, 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.
如图2所示，在一些实施例中，在获取换热器进口温度和出口温度的差值之前，还包括：As shown in Figure 2, in some embodiments, before obtaining the difference between the inlet temperature and the outlet temperature of the heat exchanger, further include:
确定空调器的负荷大于或等于预设负荷。Make sure the air conditioner load is greater than or equal to the preset load.
空调器的负荷即冷负荷或热负荷，以冷负荷为例，冷负荷是为保持建筑物的热湿环境和所要求的室内温度，必须由空调器从房间带走的热量，或在某一时刻需向房间供应的冷量。The load of the air conditioner is the cooling load or heat load. Taking the cooling load as an example, 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.
预设负荷为预先人为设定的负荷，当空调器的负荷大于或等于预设负荷时，空调器向室内环境供应的冷量或热量较高，冷媒在换热器中的流速或流量更大，在分流过程中更容易出现分流不均匀的现象。因此，在空调器的负荷大于或等于预设负荷的情况下，基于换热器进口温度和出口温度的差值控制分配器的运行状态，避免冷媒的流量和温度分布不均，影响空调器的工作性能。The preset load is a pre-set load. When 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.
其中，基于空调器的设定温度和室内温度确定空调器的负荷，设定温度为用户手动设定的室内目标温度，可以理解的是，当空调器的设定温度和室内温度的差值较大时，空调器向室内环境供应的冷量或热量较大，因此空调器的负荷也较大。Wherein, 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.
在一个实施例中，预设负荷为空调器最大制冷量或最大制热量的80％，以使空调器在负荷大于或等于预设负荷时，在不超负荷的情况下提高分流均匀性，增强空调器的制冷或制热效果。需要说明的是，空调器最大制冷量为能保持空调器正常工作的最大制冷量，空调器最大制热量为能保持空调器正常工作的最大制热量。In one embodiment, 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. It should be noted that the maximum cooling capacity of the air conditioner is the maximum cooling capacity capable of maintaining the normal operation of the air conditioner, and the maximum heating capacity of the air conditioner is the maximum heating capacity capable of maintaining the normal operation of the air conditioner.
在上述任一实施例的基础上，空调器控制方法还包括：在空调器的负荷小于预设负荷的情况下，控制关闭分配器。On the basis of any of the above embodiments, 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.
在空调器刚开启或分配器已运行一段时间的情况下，若确定空调器的负荷小于预设负荷，则空调器向室内环境供应的冷量或热量较小，冷媒在换热器中的流速或流量更小，各分支管中的冷媒流量和温度较为均匀，不易对换热器的性能造成影响，因此控制分配器处于关闭状态，使冷媒从进液总管自然地流向各个分支管，在不影响换热器换热性能的前提下降低能耗。When the air conditioner has just been turned on or the distributor has been running for a period of time, if it is determined that the load of the air conditioner is less than the preset load, the cooling or heat supplied by the air conditioner to the indoor environment is small, and the flow rate of the refrigerant in the heat exchanger Or the flow rate is smaller, and the refrigerant flow and temperature in each branch pipe are more uniform, which is not easy to affect the performance of the heat exchanger. Therefore, 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.
本申请实施例提供的空调器控制方法，控制分配器的运行状态具体包括：In the air conditioner control method provided in the embodiment of the present application, controlling the operating state of the distributor specifically includes:
在差值小于预设差值的情况下，控制变压器输出第一电压；When the difference is less than the preset difference, the transformer is controlled to output the first voltage;
在差值大于或等于预设差值的情况下，控制变压器输出第二电压；When the difference is greater than or equal to the preset difference, the transformer is controlled to output the second voltage;
其中，变压器与分配器电连接，变压器用于调节分配器的电压，第一电压大于第二电压。Wherein, 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.
由于变压器与分配器电连接，通过改变变压器的输出电压即可调节分配器的电压。当分配器以第一电压运行时，分配器具有第一功率；当分配器以第二电压运行时，分配器具有第二功率。Since the transformer is electrically connected with the distributor, the voltage of the distributor can be adjusted by changing the output voltage of the transformer. When 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.
第一电压和第二电压可根据空调器的规格型号进行选择，本申请不做具体限定。例如，在一个实施例中，第一电压为36V，第二电压为15V，在换热器进口温度和出口温度的差值小于预设差值的情况下，控制变压器输出36V电压；在差值大于或等于预设差值的情况下，控制变压器输出15V电压。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. For example, in one embodiment, the first voltage is 36V, and the second voltage is 15V. 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.
在一些可选的实施例中，分配器通过提高冷媒的流速，使冷媒形成涡流，经涡流的动态旋转混合后，保证流向各个分支管的冷媒流量和温度相同，提高分流的均匀性。冷媒的流速与分配器的功率正相关，通过提高冷媒的流速，提高分配器的功率，提升分流均匀性，向换热器均匀、等量地输送冷媒，提升换热器的换热效果。In some optional embodiments, 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. By increasing the flow rate of the refrigerant, the power of the distributor is increased, the distribution uniformity is improved, and the refrigerant is evenly and equally delivered to the heat exchanger to improve the heat exchange effect of the heat exchanger.
在另一些可选的实施例中，分配器包括主体和叶轮，叶轮可旋转地安装于主体内。通过控制叶轮旋转，将主体中的冷媒进行打散、旋转、混合，使温度相同、状态相同的冷媒均匀地从各分支管流出，提高换热器的换热效果。叶轮的转速与分配器的功率正相关，通过提高叶轮的转速来提高分配器的功率，从而提升分流均匀性。In other optional embodiments, the distributor includes a main body and an impeller, and the impeller is rotatably installed in the main body. 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.
具体地，当分配器以第一功率运行时，叶轮以第一转速旋转；Specifically, when the distributor operates at the first power, the impeller rotates at the first rotational speed;
当分配器以第二功率运行时，叶轮以第二转速旋转；When the distributor operates at the second power, the impeller rotates at the second speed;
其中，第一转速小于第二转速。Wherein, the first rotational speed is smaller than the second rotational speed.
进一步地，叶轮为磁性件，通过对主体通电产生磁场，驱动叶轮沿轴心旋转。主体与变压器电连接，通过改变变压器的输出电压，能够改变叶轮的转速。当分配器以第一电压运行时，叶轮以第一转速旋转，分配器具 有第一功率；当分配器以第二电压运行时，叶轮以第二转速旋转，分配器具有第二功率。Further, 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. When the distributor operates at the first voltage, the impeller rotates at the first speed, and the distributor has the first power; when the distributor operates at the second voltage, the impeller rotates at the second speed, and the distributor has the second power.
本申请实施例提供的空调器控制方法，预设差值大于或等于2℃且小于等于5℃，预设差值可以根据空调器的规格型号进行选择。例如，预设差值可以为2℃、3℃或5℃。In the air conditioner control method provided in the embodiment of the present application, 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. For example, the preset difference can be 2°C, 3°C or 5°C.
本申请实施例还提供一种空调器控制装置，包括获取单元和控制单元。The embodiment of the present application also provides an air conditioner control device, including an acquisition unit and a control unit.
获取单元用于获取换热器进口温度和出口温度的差值。The obtaining unit is used to obtain the difference between the inlet temperature and the outlet temperature of the heat exchanger.
控制单元用于在差值小于预设差值的情况下，控制分配器以第一功率运行；在差值大于或等于预设差值的情况下，控制分配器以第二功率运行。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.
其中，分配器安装于换热器的进液端，第一功率大于第二功率。Wherein, the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
本申请实施例还提供一种电子设备，图3示例了该电子设备的实体结构示意图，如图3所示，该电子设备可以包括：处理器(processor)310、通信接口(Communications Interface)320、存储器(memory)330和通信总线340，其中，处理器310，通信接口320，存储器330通过通信总线340完成相互间的通信。处理器310可以调用存储器330中的逻辑指令，以执行空调器控制方法，该方法包括：获取换热器进口温度和出口温度的差值；在差值小于预设差值的情况下，控制分配器以第一功率运行；在差值大于或等于预设差值的情况下，控制分配器以第二功率运行；其中，所配器安装于换热器的进液端，第一功率大于第二功率。The embodiment of the present application also provides an electronic device. FIG. 3 illustrates a schematic diagram of the physical structure of the electronic device. As shown in FIG. 3 , 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 . 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.
此外，上述的存储器330中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本申请各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。In addition, 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. Based on this understanding, 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. .
另一方面，本申请还提供一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算机程序，所述计算机程序 包括程序指令，当所述程序指令被计算机执行时，计算机能够执行上述各方法所提供的空调器控制方法，该方法包括：获取换热器进口温度和出口温度的差值；在差值小于预设差值的情况下，控制分配器以第一功率运行；在差值大于或等于预设差值的情况下，控制分配器以第二功率运行；其中，所配器安装于换热器的进液端，第一功率大于第二功率。On the other hand, 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 When executing, 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.
又一方面，本申请还提供一种非暂态计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现以执行上述各提供的空调器控制方法，该方法包括：获取换热器进口温度和出口温度的差值；在差值小于预设差值的情况下，控制分配器以第一功率运行；在差值大于或等于预设差值的情况下，控制分配器以第二功率运行；其中，所配器安装于换热器的进液端，第一功率大于第二功率。In yet another aspect, 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.
以上所描述的装置实施例仅仅是示意性的，其中所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部模块来实现本实施例方案的目的。本领域普通技术人员在不付出创造性的劳动的情况下，即可以理解并实施。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.
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到各实施方式可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件。基于这样的理解，上述技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品可以存储在计算机可读存储介质中，如ROM/RAM、磁碟、光盘等，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行各个实施例或者实施例的某些部分所述的方法。Through the above description of the implementations, those skilled in the art can clearly understand that each implementation can be implemented by means of software plus a necessary general hardware platform, and of course also by hardware. Based on this understanding, 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.
本申请实施例还提供一种空调器，该空调器包括上述实施例所述的电子设备，用于执行空调器控制方法，该方法包括：获取换热器进口温度和出口温度的差值；在差值小于预设差值的情况下，控制分配器以第一功率运行；在差值大于或等于预设差值的情况下，控制分配器以第二功率运行；其中，所配器安装于换热器的进液端，第一功率大于第二功率。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.
最后应说明的是：以上实施例仅用以说明本申请的技术方案，而非对 其限制；尽管参照前述实施例对本申请进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例技术方案的精神和范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present application.

Claims (10)

  1. 一种空调器控制方法，包括：A control method for an air conditioner, comprising:
    获取换热器进口温度和出口温度的差值；Obtain the difference between the inlet temperature and outlet temperature of the heat exchanger;
    在所述差值小于预设差值的情况下，控制分配器以第一功率运行；When the difference is less than the preset difference, the distributor is controlled to operate at the first power;
    在所述差值大于或等于预设差值的情况下，控制分配器以第二功率运行；When the difference is greater than or equal to the preset difference, the distributor is controlled to operate at the second power;
    其中，所述分配器安装于所述换热器的进液端，所述第一功率大于所述第二功率。Wherein, the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  2. 根据权利要求1所述的空调器控制方法，其中，在所述获取换热器进口温度和出口温度的差值之前，还包括：The air conditioner control method according to claim 1, wherein, before said obtaining the difference between the inlet temperature and the outlet temperature of the heat exchanger, further comprising:
    确定空调器的负荷大于或等于预设负荷。Make sure the air conditioner load is greater than or equal to the preset load.
  3. 根据权利要求2所述的空调器控制方法，其中，还包括：The air conditioner control method according to claim 2, further comprising:
    在所述空调器的负荷小于所述预设负荷的情况下，控制关闭所述分配器。In the case that the load of the air conditioner is less than the preset load, the distributor is controlled to be closed.
  4. 根据权利要求1所述的空调器控制方法，其中，具体包括：The air conditioner control method according to claim 1, wherein specifically comprising:
    在所述差值小于预设差值的情况下，控制变压器输出第一电压；When the difference is smaller than the preset difference, the transformer is controlled to output the first voltage;
    在所述差值大于或等于预设差值的情况下，控制变压器输出第二电压；When the difference is greater than or equal to a preset difference, controlling the transformer to output a second voltage;
    其中，所述变压器与所述分配器电连接，所述变压器用于调节所述分配器的电压，所述第一电压大于所述第二电压。Wherein, 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.
  5. 根据权利要求1所述的空调器控制方法，其中，所述分配器包括主体和叶轮，所述叶轮可旋转地安装于所述主体内；The air conditioner control method according to claim 1, wherein the distributor includes a main body and an impeller, and the impeller is rotatably installed in the main body;
    当所述分配器以所述第一功率运行时，所述叶轮以第一转速旋转；when the distributor operates at the first power, the impeller rotates at a first rotational speed;
    当所述分配器以所述第二功率运行时，所述叶轮以第二转速旋转；when the distributor operates at the second power, the impeller rotates at a second rotational speed;
    其中，所述第一转速小于所述第二转速。Wherein, the first rotational speed is smaller than the second rotational speed.
  6. 根据权利要求1所述的空调器控制方法，其中，所述预设差值大于或等于2℃且小于等于5℃。The air conditioner control method according to claim 1, wherein the preset difference is greater than or equal to 2°C and less than or equal to 5°C.
  7. 一种空调器控制装置，包括：An air conditioner control device, comprising:
    获取单元，用于获取换热器进口温度和出口温度的差值；An acquisition unit, configured to acquire the difference between the inlet temperature and the outlet temperature of the heat exchanger;
    控制单元，用于在所述差值小于预设差值的情况下，控制分配器以第一功率运行；在所述差值大于或等于预设差值的情况下，控制分配器以第 二功率运行；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;
    其中，所述分配器安装于所述换热器的进液端，所述第一功率大于所述第二功率。Wherein, the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is greater than the second power.
  8. 一种电子设备，包括存储器、处理器及存储在所述存储器上并可在所述处理器上运行的计算机程序，其中，所述处理器执行所述程序时实现如权利要求1至6任一项所述空调器控制方法的步骤。An electronic device, comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein, when the processor executes the program, the computer program according to any one of claims 1 to 6 is realized. The steps of the air conditioner control method described in the item.
  9. 一种非暂态计算机可读存储介质，其上存储有计算机程序，其中，所述计算机程序被处理器执行时实现如权利要求1至6任一项所述空调器控制方法的步骤。A non-transitory computer-readable storage medium, on which a computer program is stored, wherein, when the computer program is executed by a processor, the steps of the air conditioner control method according to any one of claims 1 to 6 are realized.
  10. 一种空调器，其中，包括如权利要求8所述的电子设备。An air conditioner, comprising the electronic device according to claim 8.
PCT/CN2022/081219 2021-08-09 2022-03-16 Air conditioner control method and apparatus, electronic device, storage medium, and air conditioner WO2023015883A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110908368.8 2021-08-09
CN202110908368.8A CN113639437A (en) 2021-08-09 2021-08-09 Air conditioner control method and device, electronic equipment, storage medium and air conditioner

Publications (1)

Publication Number Publication Date
WO2023015883A1 true WO2023015883A1 (en) 2023-02-16

Family

ID=78420204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/081219 WO2023015883A1 (en) 2021-08-09 2022-03-16 Air conditioner control method and apparatus, electronic device, storage medium, and air conditioner

Country Status (2)

Country Link
CN (1) CN113639437A (en)
WO (1) WO2023015883A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116466130A (en) * 2023-03-26 2023-07-21 深圳市开步电子有限公司 Control method for eliminating thermoelectric potential of shunt, electric equipment and energy storage equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113639437A (en) * 2021-08-09 2021-11-12 青岛海尔空调器有限总公司 Air conditioner control method and device, electronic equipment, storage medium and air conditioner
CN114517973B (en) * 2022-02-28 2023-11-21 青岛海尔空调器有限总公司 Control method, control system, electronic equipment and storage medium for air conditioner split flow

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008292073A (en) * 2007-05-25 2008-12-04 Hitachi Appliances Inc Air-conditioner
CN101581470A (en) * 2008-05-13 2009-11-18 乐金电子(天津)电器有限公司 Air conditioner and control method thereof
CN101761976A (en) * 2008-12-23 2010-06-30 浙江三花股份有限公司 Air conditioner
CN101762124A (en) * 2008-11-17 2010-06-30 浙江三花股份有限公司 Electric throttling distributor, air conditioner system and flow control method thereof
CN203629017U (en) * 2012-12-25 2014-06-04 三菱电机株式会社 Air conditioning device
CN105180351A (en) * 2015-08-07 2015-12-23 美的集团武汉制冷设备有限公司 Air-conditioner control method and air-conditioner
CN109210698A (en) * 2018-09-10 2019-01-15 青岛海尔空调器有限总公司 A kind of control method of air-conditioning freeze protection
WO2019072813A1 (en) * 2017-10-10 2019-04-18 Eut Edelstahl Umformtechnik Gmbh Self-regulating adjustment device for a throughflow regulation valve, a temperature control system and a distributor device having the same, and associated methods
CN113639437A (en) * 2021-08-09 2021-11-12 青岛海尔空调器有限总公司 Air conditioner control method and device, electronic equipment, storage medium and air conditioner

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203298527U (en) * 2013-05-06 2013-11-20 广东美的制冷设备有限公司 Parallel flow heat exchanger and air conditioner
CN207395250U (en) * 2017-10-27 2018-05-22 新昌县华亿机械有限公司 A kind of vane type distributor with centre bore
CN209197111U (en) * 2018-08-14 2019-08-02 安徽华海金属有限公司 Distributor and air-conditioning
CN110686375B (en) * 2019-09-10 2021-01-15 珠海格力电器股份有限公司 Air conditioner heat exchange medium control method and device, medium, computer equipment and air conditioner
CN111023464B (en) * 2019-12-16 2021-05-14 宁波奥克斯电气股份有限公司 Heat exchanger heat exchange efficiency attenuation detection method and device of air conditioner and air conditioner

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008292073A (en) * 2007-05-25 2008-12-04 Hitachi Appliances Inc Air-conditioner
CN101581470A (en) * 2008-05-13 2009-11-18 乐金电子(天津)电器有限公司 Air conditioner and control method thereof
CN101762124A (en) * 2008-11-17 2010-06-30 浙江三花股份有限公司 Electric throttling distributor, air conditioner system and flow control method thereof
CN101761976A (en) * 2008-12-23 2010-06-30 浙江三花股份有限公司 Air conditioner
CN203629017U (en) * 2012-12-25 2014-06-04 三菱电机株式会社 Air conditioning device
CN105180351A (en) * 2015-08-07 2015-12-23 美的集团武汉制冷设备有限公司 Air-conditioner control method and air-conditioner
WO2019072813A1 (en) * 2017-10-10 2019-04-18 Eut Edelstahl Umformtechnik Gmbh Self-regulating adjustment device for a throughflow regulation valve, a temperature control system and a distributor device having the same, and associated methods
CN109210698A (en) * 2018-09-10 2019-01-15 青岛海尔空调器有限总公司 A kind of control method of air-conditioning freeze protection
CN113639437A (en) * 2021-08-09 2021-11-12 青岛海尔空调器有限总公司 Air conditioner control method and device, electronic equipment, storage medium and air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116466130A (en) * 2023-03-26 2023-07-21 深圳市开步电子有限公司 Control method for eliminating thermoelectric potential of shunt, electric equipment and energy storage equipment
CN116466130B (en) * 2023-03-26 2024-04-30 深圳市开步电子有限公司 Control method for eliminating thermoelectric potential of shunt, electric equipment and energy storage equipment

Also Published As

Publication number Publication date
CN113639437A (en) 2021-11-12

Similar Documents

Publication Publication Date Title
WO2023015883A1 (en) Air conditioner control method and apparatus, electronic device, storage medium, and air conditioner
US10197306B2 (en) Heat pump system, heat pump unit using the same, and method for controlling multiple functional modes thereof
CN109556249B (en) One-driven-multiple air conditioner and air outlet temperature adjusting method of indoor end device of air conditioner
CN104697085B (en) Divide family combined type air-conditioning system
CN104251580A (en) Air conditioning system
WO2022233132A1 (en) Air conditioner outdoor unit, air conditioner, air conditioner control method and apparatus, and device and medium
CN208967906U (en) A kind of double evaporators air energy high temperature thermal pump water heater group
CN204757138U (en) Indoor set
CN217541129U (en) Cold and hot self-balancing device
WO2023273347A1 (en) Shunting structure of heat exchanger, and shunting method therefor
CN202303701U (en) Central air conditioning system
CN102353179B (en) Air-conditioning hot-water system
CN106016682B (en) Air conditioner supplying natural wind heat-exchanger rig and its control method, air conditioner supplying natural wind
CN204345848U (en) The pipe-line system of air-conditioning and floor heating
CN211205785U (en) Variable-capacity process standard machine
CN209978301U (en) Energy-saving device for air conditioner surface cooling section dry cooling technology of tobacco high-temperature high-humidity process
JPH10232000A (en) Liquid piping facility for heat utilizing
CN209655577U (en) Air-heater with water circulation type heating
CN107238236B (en) Air-supplying enthalpy-increasing air conditioning system and control method thereof
CN203147936U (en) Bilateral single-cold-source large-temperature-difference air conditioner with independent control of temperature and humidity
CN104406258A (en) Air conditioning and floor heating pipeline system and temperature adjusting method thereof
CN101290149A (en) Fresh air energy-saving system for air conditioner
CN206637769U (en) Using the computer room heat pipe air conditioner of VRV systems
CN204880455U (en) Air conditioning unit with full heat recovery of triple effect
CN204254798U (en) A kind of air conditioner heat reclaims hot water or cold water's flow equalization system

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22854888

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE