CN117006639A - Air conditioner operation control method and device and air conditioner - Google Patents
Air conditioner operation control method and device and air conditioner Download PDFInfo
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- CN117006639A CN117006639A CN202310891868.4A CN202310891868A CN117006639A CN 117006639 A CN117006639 A CN 117006639A CN 202310891868 A CN202310891868 A CN 202310891868A CN 117006639 A CN117006639 A CN 117006639A
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- 238000000034 method Methods 0.000 title claims abstract description 58
- 239000003507 refrigerant Substances 0.000 claims abstract description 206
- 239000012530 fluid Substances 0.000 claims abstract description 65
- 238000004378 air conditioning Methods 0.000 claims abstract description 52
- 230000009467 reduction Effects 0.000 claims description 32
- 238000004590 computer program Methods 0.000 claims description 13
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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
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/70—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
- F24F11/84—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 using valves
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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
- F24F11/70—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
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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Abstract
本申请公开了一种空调运行控制方法、装置及空调,涉及空调控制技术领域,该空调运行控制方法包括:获取空调的供电电压;检测空调的供电电压是否低于预设的电压阈值;当供电电压不低于电压阈值时,发送第一控制信号,使得冷媒流体从空调的压缩机经第一冷媒管路连通至空调的散热器;以及当供电电压低于电压阈值时,发送第二控制信号,使得冷媒流体从压缩机经第二冷媒管路或第一冷媒管路连通至散热器;第一冷媒管路与散热器之间的第一冷媒接触面积小于第二冷媒管路与散热器之间的第二冷媒接触面积。由此,在空调低压工况下,优化空调效果,并能够有效降低压缩机系统的工作负担,节省空调消耗的电量。
This application discloses an air conditioner operation control method, device and air conditioner, and relates to the technical field of air conditioner control. The air conditioner operation control method includes: obtaining the power supply voltage of the air conditioner; detecting whether the power supply voltage of the air conditioner is lower than a preset voltage threshold; when the power supply When the voltage is not lower than the voltage threshold, a first control signal is sent so that the refrigerant fluid is connected from the compressor of the air conditioner to the radiator of the air conditioner through the first refrigerant pipeline; and when the power supply voltage is lower than the voltage threshold, a second control signal is sent , so that the refrigerant fluid is connected from the compressor to the radiator through the second refrigerant pipeline or the first refrigerant pipeline; the first refrigerant contact area between the first refrigerant pipeline and the radiator is smaller than that between the second refrigerant pipeline and the radiator. The second refrigerant contact area between This optimizes the air conditioning effect under low-pressure operating conditions of the air conditioner, effectively reduces the workload of the compressor system, and saves the power consumed by the air conditioner.
Description
技术领域Technical field
本申请涉及空调控制技术领域,尤其涉及一种空调运行控制方法、装置及空调。The present application relates to the technical field of air conditioning control, and in particular to an air conditioning operation control method, device and air conditioning.
背景技术Background technique
随着人们生活水平的不断提升,空调已经逐渐走进千家万户。在一些国家或地区,由于电网的供电电压不稳定,导致空调在低电压下常处于降频工作状态,无法保障空调效果,并增大了压缩机系统的工作负担,致使空调消耗更多的电力资源。With the continuous improvement of people's living standards, air conditioners have gradually entered thousands of households. In some countries or regions, due to the unstable power supply voltage of the power grid, air conditioners often work at reduced frequency under low voltage, which cannot guarantee the air conditioning effect and increases the workload of the compressor system, causing the air conditioner to consume more electricity. resource.
针对上述问题,目前业界暂未提出较佳的技术解决方案。In response to the above problems, the industry has not yet proposed a better technical solution.
发明内容Contents of the invention
本申请提供一种空调运行控制方法、装置、空调及计算机可读的存储介质,用以至少解决现有技术中空调在供电电压不稳定时空调效果不佳且电力资源消耗量大的缺陷。The present application provides an air conditioner operation control method, device, air conditioner, and computer-readable storage medium, which are used to at least solve the deficiencies in the prior art of poor air conditioning effect and high power resource consumption when the power supply voltage is unstable.
本申请提供一种空调运行控制方法,所述方法包括:获取空调的供电电压;检测所述供电电压是否低于预设的电压阈值;当所述供电电压不低于所述电压阈值时,发送第一控制信号,使得冷媒流体从所述空调的压缩机经第一冷媒管路连通至空调的散热器;以及当所述供电电压低于所述电压阈值时,发送第二控制信号,使得冷媒流体从所述压缩机经第二冷媒管路或所述第一冷媒管路连通至所述散热器;所述第一冷媒管路与所述散热器之间的第一冷媒接触面积小于所述第二冷媒管路与所述散热器之间的第二冷媒接触面积。This application provides an air conditioner operation control method. The method includes: obtaining the power supply voltage of the air conditioner; detecting whether the power supply voltage is lower than a preset voltage threshold; and when the power supply voltage is not lower than the voltage threshold, sending The first control signal enables the refrigerant fluid to be connected from the compressor of the air conditioner to the radiator of the air conditioner through the first refrigerant pipeline; and when the power supply voltage is lower than the voltage threshold, a second control signal is sent so that the refrigerant The fluid is connected from the compressor to the radiator through the second refrigerant pipeline or the first refrigerant pipeline; the first refrigerant contact area between the first refrigerant pipeline and the radiator is smaller than the The second refrigerant contact area between the second refrigerant pipeline and the radiator.
根据本申请提供的一种空调运行控制方法,所述当所述供电电压低于所述电压阈值时,发送第二控制信号,使得冷媒流体从所述压缩机经第二冷媒管路或所述第一冷媒管路连通至所述散热器,包括:当所述供电电压低于所述电压阈值,且室外环境温度小于或等于所述温度阈值时,发送第一管路控制信号,使得冷媒流体从所述压缩机经所述第一冷媒管路连通至所述散热器;所述室外环境温度为空调的室外机所处环境的温度。According to an air conditioning operation control method provided by the present application, when the power supply voltage is lower than the voltage threshold, a second control signal is sent so that the refrigerant fluid passes from the compressor through the second refrigerant pipeline or the The first refrigerant pipeline is connected to the radiator, including: when the power supply voltage is lower than the voltage threshold and the outdoor ambient temperature is less than or equal to the temperature threshold, sending a first pipeline control signal so that the refrigerant fluid The compressor is connected to the radiator through the first refrigerant pipeline; the outdoor ambient temperature is the temperature of the environment where the outdoor unit of the air conditioner is located.
根据本申请提供的一种空调运行控制方法,所述当所述供电电压低于所述电压阈值时,发送第二控制信号,使得冷媒流体从所述压缩机经第二冷媒管路或所述第一冷媒管路连通至所述散热器,包括:当所述供电电压低于所述电压阈值,且所述室外环境温度大于预设的温度阈值时,发送第二管路控制信号,使得冷媒流体从所述压缩机经所述第二冷媒管路连通至所述散热器。According to an air conditioning operation control method provided by the present application, when the power supply voltage is lower than the voltage threshold, a second control signal is sent so that the refrigerant fluid passes from the compressor through the second refrigerant pipeline or the The first refrigerant pipeline is connected to the radiator, including: when the power supply voltage is lower than the voltage threshold and the outdoor ambient temperature is greater than the preset temperature threshold, sending a second pipeline control signal so that the refrigerant Fluid is communicated from the compressor to the radiator through the second refrigerant line.
根据本申请提供的一种空调运行控制方法,所述发送第一控制信号,包括:发送第一压缩机控制信号,以便压缩机以第一初始压缩机频率运行;所述发送第二控制信号,包括:发送第二压缩机控制信号,以便压缩机以第二初始压缩机频率运行;所述第二初始压缩机频率大于所述第一初始压缩机频率。According to an air conditioning operation control method provided by this application, sending a first control signal includes: sending a first compressor control signal so that the compressor operates at a first initial compressor frequency; sending a second control signal, The method includes: sending a second compressor control signal so that the compressor operates at a second initial compressor frequency; the second initial compressor frequency is greater than the first initial compressor frequency.
根据本申请提供的一种空调运行控制方法,针对所述第一初始压缩机频率或所述第二初始压缩机频率的修正操作包括:根据采样周期,获取压缩机控制模块的目标温度增量;根据所述目标温度增量和预设的温升频率关系,确定对应的目标频率缩减量;所述温升频率关系用于确定所述第一初始压缩机频率或所述第二初始压缩机频率在所述温度增量下的所述目标频率缩减量;根据与所述第一初始压缩机频率对应的所述目标频率缩减量调整所述第一初始压缩机频率,得到第一修正压缩机频率,发送第一压缩机修正信号,以便压缩机以所述第一修正压缩机频率运行;或根据与所述第二初始压缩机频率对应的所述目标频率缩减量调整所述第二初始压缩机频率,得到第二修正压缩机频率,发送第二压缩机修正信号,以便压缩机以所述第二修正压缩机频率运行。According to an air conditioning operation control method provided by the present application, the correction operation for the first initial compressor frequency or the second initial compressor frequency includes: obtaining the target temperature increment of the compressor control module according to the sampling period; According to the target temperature increment and the preset temperature rise frequency relationship, the corresponding target frequency reduction amount is determined; the temperature rise frequency relationship is used to determine the first initial compressor frequency or the second initial compressor frequency the target frequency reduction amount at the temperature increment; adjusting the first initial compressor frequency according to the target frequency reduction amount corresponding to the first initial compressor frequency to obtain a first corrected compressor frequency , sending a first compressor correction signal so that the compressor operates at the first corrected compressor frequency; or adjusting the second initial compressor according to the target frequency reduction amount corresponding to the second initial compressor frequency frequency, obtain a second corrected compressor frequency, and send a second compressor correction signal so that the compressor operates at the second corrected compressor frequency.
根据本申请提供的一种空调运行控制方法,所述温升频率关系包含第一温升频率关系和第二温升频率关系,其中,所述根据所述目标温度增量和预设的温升频率关系,确定对应的目标频率缩减量,包括:当确定压缩机频率为所述第一初始压缩机频率时,根据所述第一温升频率关系,确定对应所述目标温度增量的第一目标频率缩减量;当确定压缩机频率为所述第二初始压缩机频率时,根据所述第二温升频率关系,确定对应所述目标温度增量的第二目标频率缩减量,所述第二目标频率缩减量大于所述第一目标频率缩减量。According to an air conditioning operation control method provided by the present application, the temperature rise frequency relationship includes a first temperature rise frequency relationship and a second temperature rise frequency relationship, wherein the temperature rise frequency relationship is based on the target temperature increment and the preset temperature rise. The frequency relationship determines the corresponding target frequency reduction amount, including: when the compressor frequency is determined to be the first initial compressor frequency, based on the first temperature rise frequency relationship, determines the first temperature increase corresponding to the target temperature increment. Target frequency reduction amount; when the compressor frequency is determined to be the second initial compressor frequency, a second target frequency reduction amount corresponding to the target temperature increment is determined according to the second temperature rise frequency relationship, and the second target frequency reduction amount is determined according to the second temperature rise frequency relationship. The second target frequency reduction amount is greater than the first target frequency reduction amount.
根据本申请提供的一种空调运行控制方法,所述空调包含换向阀、连通所述散热器和所述压缩机的主冷媒管路和至少一个与所述主冷媒管路并联的旁通支路,所述换向阀用于控制管路中的冷媒流体按照第一流体方向或第二流体方向流动,每一所述旁通支路中设置有对应导通所述第一流体方向且截止所述第二流体方向的单向导通阀,所述发送第一管路控制信号,使得冷媒流体从所述压缩机经所述第一冷媒管路连通至所述散热器,包括:发送第一管路控制信号,使得冷媒流体从所述空调的压缩机经所述主冷媒管路连通至所述散热器。According to an air conditioner operation control method provided by the present application, the air conditioner includes a reversing valve, a main refrigerant pipeline connecting the radiator and the compressor, and at least one bypass branch connected in parallel with the main refrigerant pipeline. pipeline, the reversing valve is used to control the refrigerant fluid in the pipeline to flow in the first fluid direction or the second fluid direction, and each bypass branch is provided with a corresponding conductive and cut-off valve in the first fluid direction. The one-way valve for the second fluid direction, and sending a first pipeline control signal so that the refrigerant fluid is connected from the compressor to the radiator via the first refrigerant pipeline, includes: sending a first A pipeline control signal allows refrigerant fluid to be communicated from the compressor of the air conditioner to the radiator through the main refrigerant pipeline.
根据本申请提供的一种空调运行控制方法,所述发送第二管路控制信号,使得冷媒流体从所述压缩机经所述第二冷媒管路连通至所述散热器,包括:发送第二管路控制信号,使得冷媒流体从所述空调的压缩机经所述主冷媒管路和各个所述旁通支路连通至所述散热器。According to an air conditioning operation control method provided by the present application, sending a second pipeline control signal so that the refrigerant fluid is connected from the compressor to the radiator via the second refrigerant pipeline includes: sending a second The pipeline control signal allows the refrigerant fluid to be connected from the compressor of the air conditioner to the radiator through the main refrigerant pipeline and each of the bypass branches.
本申请还提供一种空调运行控制装置,所述装置包括:供电电压获取单元,用于获取空调的供电电压;供电电压比较单元,用于检测所述供电电压是否低于预设的电压阈值;第一控制单元,用于当所述供电电压不低于所述电压阈值时,发送第一控制信号,使得冷媒流体从所述空调的压缩机经第一冷媒管路连通至空调的散热器;第二控制单元,用于当所述供电电压低于所述电压阈值时,发送第二控制信号,使得冷媒流体从所述压缩机经第二冷媒管路或所述第一冷媒管路连通至所述散热器;所述第一冷媒管路与所述散热器之间的第一冷媒接触面积小于所述第二冷媒管路与所述散热器之间的第二冷媒接触面积。This application also provides an air conditioner operation control device, which includes: a power supply voltage acquisition unit, used to acquire the power supply voltage of the air conditioner; a power supply voltage comparison unit, used to detect whether the power supply voltage is lower than a preset voltage threshold; A first control unit configured to send a first control signal when the supply voltage is not lower than the voltage threshold so that the refrigerant fluid is connected from the compressor of the air conditioner to the radiator of the air conditioner through the first refrigerant pipeline; A second control unit configured to send a second control signal when the supply voltage is lower than the voltage threshold, so that the refrigerant fluid is connected from the compressor to the compressor via the second refrigerant pipeline or the first refrigerant pipeline. The radiator; the first refrigerant contact area between the first refrigerant pipeline and the radiator is smaller than the second refrigerant contact area between the second refrigerant pipeline and the radiator.
本申请还提供一种空调,包括存储器和处理器,所述存储器中存储有计算机程序,所述处理器被设置为通过所述计算机程序执行实现如上述任一种所述空调运行控制方法。This application also provides an air conditioner, including a memory and a processor. A computer program is stored in the memory, and the processor is configured to execute any of the above air conditioning operation control methods through the computer program.
本申请还提供一种计算机可读的存储介质,所述计算机可读的存储介质包括存储的程序,其中,所述程序运行时执行实现如上述任一种所述空调运行控制方法。The present application also provides a computer-readable storage medium. The computer-readable storage medium includes a stored program, wherein when the program is run, it executes and implements any one of the air-conditioning operation control methods described above.
本申请还提供一种计算机程序产品,包括计算机程序,所述计算机程序被处理器执行时实现如上述任一种所述空调运行控制方法。The present application also provides a computer program product, which includes a computer program. When the computer program is executed by a processor, the computer program implements any one of the above air conditioning operation control methods.
本申请提供的空调运行控制方法、装置及空调,通过检测空调的供电电压是否低于电压阈值,并在确定空调的供电电压不低于电压阈值时,控制压缩机经与散热器之间的冷媒接触面积更小的第一冷媒管路连通至散热器,在确定供电电压低于电压阈值时,控制压缩机经与散热器之间的冷媒接触面积更大的第二冷媒管路连通至散热器。由此,通过设置多个可供切换的冷媒管路,在检测到空调的供电电压降低时,切换使用冷媒接触面积更大的冷媒管路,增大在低压限频工作状态下换热器的冷媒接触面积,在一定程度上优化空调效果,并且在相同外部温度环境下,能够有效降低压缩机系统的工作负担,节省空调的电量消耗。The air conditioner operation control method, device and air conditioner provided by this application detect whether the power supply voltage of the air conditioner is lower than the voltage threshold, and when it is determined that the power supply voltage of the air conditioner is not lower than the voltage threshold, control the refrigerant between the compressor and the radiator. The first refrigerant pipeline with a smaller contact area is connected to the radiator. When it is determined that the power supply voltage is lower than the voltage threshold, the compressor is controlled to be connected to the radiator via a second refrigerant pipeline with a larger refrigerant contact area with the radiator. . Therefore, by setting up multiple refrigerant pipelines that can be switched, when the power supply voltage of the air conditioner is detected to be reduced, the refrigerant pipeline with a larger refrigerant contact area is switched to increase the efficiency of the heat exchanger under low-voltage and frequency-limited operating conditions. The refrigerant contact area optimizes the air conditioning effect to a certain extent, and can effectively reduce the workload of the compressor system and save the power consumption of the air conditioner under the same external temperature environment.
附图说明Description of the drawings
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本申请的实施例,并与说明书一起用于解释本申请的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
为了更清楚地说明本申请实施例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简单地介绍,显而易见地,对于本领域普通技术人员而言,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。In order to more clearly explain the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to describe the embodiments or the prior art. Obviously, for those of ordinary skill in the art, It is said that other drawings can be obtained based on these drawings without exerting creative labor.
图1是根据本申请实施例的一种空调运行控制方法的硬件环境示意图;Figure 1 is a schematic diagram of the hardware environment of an air conditioning operation control method according to an embodiment of the present application;
图2示出了适于应用本申请实施例的空调运行控制方法的空调的一示例的结构框图;Figure 2 shows a structural block diagram of an example of an air conditioner suitable for applying the air conditioner operation control method according to the embodiment of the present application;
图3示出了根据本申请实施例的空调运行控制方法的一示例的流程图;Figure 3 shows a flow chart of an example of an air conditioning operation control method according to an embodiment of the present application;
图4示出了根据本申请实施例的供切换的第一冷媒管路和第二冷媒管路的结构框图;Figure 4 shows a structural block diagram of the first refrigerant pipeline and the second refrigerant pipeline for switching according to an embodiment of the present application;
图5示出了根据本申请实施例的空调室外机的冷媒回路的外型示意图;Figure 5 shows a schematic diagram of the appearance of the refrigerant circuit of the air conditioner outdoor unit according to an embodiment of the present application;
图6示出了根据本申请实施例的空调运行控制方法的一示例的流程图;Figure 6 shows a flow chart of an example of an air conditioning operation control method according to an embodiment of the present application;
图7示出了根据本申请实施例的空调运行控制方法的一示例的流程图;Figure 7 shows a flow chart of an example of an air conditioning operation control method according to an embodiment of the present application;
图8示出了根据本申请实施例的空调运行控制装置的一示例的结构框图;Figure 8 shows a structural block diagram of an example of an air conditioning operation control device according to an embodiment of the present application;
图9是本申请提供的空调的结构示意图。Figure 9 is a schematic structural diagram of the air conditioner provided by this application.
具体实施方式Detailed ways
为了使本技术领域的人员更好地理解本申请方案,下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分的实施例,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做出创造性劳动前提下所获得的所有其他实施例,都应当属于本申请保护的范围。In order to enable those in the technical field to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only These are part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts should fall within the scope of protection of this application.
需要说明的是,本申请的说明书及附图中的术语“第一”、“第二”等是用于区别类似的对象,而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便这里描述的本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外,术语“包括”和“具有”以及他们的任何变形,意图在于覆盖不排他的包含,例如,包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元,而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。It should be noted that the terms "first", "second", etc. in the description and drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, e.g., a process, method, system, product, or apparatus that encompasses a series of steps or units and need not be limited to those explicitly listed. Those steps or elements may instead include other steps or elements not expressly listed or inherent to the process, method, product or apparatus.
根据本申请实施例的一个方面,提供了一种空调运行控制方法。该空调运行控制方法广泛应用于智慧家庭(Smart Home)、智能家居、智能家用设备生态、智慧住宅(Intelligence House)生态等全屋智能数字化控制应用场景。可选地,在本实施例中,上述空调运行控制方法可以应用于如图1所示的由终端设备102(例如,空调)和服务器104所构成的硬件环境中。如图1所示,服务器104通过网络与终端设备102进行连接,可用于为终端或终端上安装的客户端提供服务(如应用服务等),可在服务器上或独立于服务器设置数据库,用于为服务器104提供数据存储服务,可在服务器上或独立于服务器配置云计算和/或边缘计算服务,用于为服务器104提供数据运算服务。According to one aspect of the embodiments of the present application, an air conditioning operation control method is provided. This air conditioning operation control method is widely used in whole-house intelligent digital control application scenarios such as smart home, smart home, smart home equipment ecology, and intelligent house (intelligence house) ecology. Optionally, in this embodiment, the above air conditioner operation control method can be applied to a hardware environment composed of a terminal device 102 (for example, an air conditioner) and a server 104 as shown in FIG. 1 . As shown in Figure 1, the server 104 is connected to the terminal device 102 through the network and can be used to provide services (such as application services, etc.) for the terminal or the client installed on the terminal. A database can be set up on the server or independently from the server. To provide data storage services for the server 104, cloud computing and/or edge computing services can be configured on the server or independently of the server to provide data computing services for the server 104.
上述网络可以包括但不限于以下至少之一:有线网络,无线网络。上述有线网络可以包括但不限于以下至少之一:广域网,城域网,局域网,上述无线网络可以包括但不限于以下至少之一:WIFI(Wireless Fidelity,无线保真),蓝牙。The above-mentioned network may include but is not limited to at least one of the following: wired network, wireless network. The above-mentioned wired network may include but is not limited to at least one of the following: wide area network, metropolitan area network, and local area network. The above-mentioned wireless network may include at least one of the following: WIFI (Wireless Fidelity, Wireless Fidelity), Bluetooth.
图2示出了适于应用本申请实施例的空调运行控制方法的空调冷媒回路的一示例的结构框图。FIG. 2 shows a structural block diagram of an example of an air conditioning refrigerant circuit suitable for applying the air conditioning operation control method according to the embodiment of the present application.
如图2所示,空调包含散热器210、第一冷媒管路221、第二冷媒管路223、压缩机230和阀门240,阀门240控制冷媒流体在第一冷媒管路221与第二冷媒管路223之间切换使用冷媒管路,冷媒流体从压缩机230通过第一冷媒管路221或第二冷媒管路223进入散热器210换热。As shown in Figure 2, the air conditioner includes a radiator 210, a first refrigerant pipeline 221, a second refrigerant pipeline 223, a compressor 230 and a valve 240. The valve 240 controls the flow of refrigerant fluid between the first refrigerant pipeline 221 and the second refrigerant pipeline. The refrigerant pipeline is switched between the paths 223, and the refrigerant fluid from the compressor 230 enters the radiator 210 for heat exchange through the first refrigerant pipeline 221 or the second refrigerant pipeline 223.
图3示出了根据本申请实施例的空调运行控制方法的一示例的流程图。关于本申请实施例方法的实施主体,其可以是各种具有处理能力或计算能力的处理器或控制器,并可以被设置在空调终端中,例如室外机中,通过数据本地处理,并还可以融合与服务器之间的数据通信,以实现在空调供电电压浮动时控制空调平稳运行,优化空调效果并节省对电力资源的消耗。FIG. 3 shows a flow chart of an example of an air conditioning operation control method according to an embodiment of the present application. Regarding the implementation subject of the method of the embodiment of the present application, it can be a variety of processors or controllers with processing capabilities or computing capabilities, and can be set in an air-conditioning terminal, such as an outdoor unit, through local processing of data, and can also Integrate data communication with the server to control the smooth operation of the air conditioner when the power supply voltage of the air conditioner fluctuates, optimize the air conditioning effect and save the consumption of power resources.
如图3所示,在步骤S310中,获取空调的供电电压。As shown in Figure 3, in step S310, the power supply voltage of the air conditioner is obtained.
在步骤S320中,检测空调的供电电压是否低于预设的电压阈值。In step S320, it is detected whether the power supply voltage of the air conditioner is lower than a preset voltage threshold.
这里,电压阈值可以根据当地规定的市电电网的供电电压而进行设置,例如中国的市电电压为220V,日本的市电电压为110V。在一些实施方式中,在空调收到开机指令时,空调便可以对供电电压进行检测,以识别供电电压是否过低,及时检测空调的低压运行工况。Here, the voltage threshold can be set according to the power supply voltage of the local mains power grid, for example, the mains voltage in China is 220V, and the mains voltage in Japan is 110V. In some embodiments, when the air conditioner receives a power-on command, the air conditioner can detect the power supply voltage to identify whether the power supply voltage is too low, and promptly detect the low-voltage operating condition of the air conditioner.
在步骤S330中,当供电电压不低于电压阈值时,发送第一控制信号,使得控制冷媒流体从空调的压缩机经第一冷媒管路连通至空调的散热器。In step S330, when the power supply voltage is not lower than the voltage threshold, a first control signal is sent to control the refrigerant fluid to be connected from the compressor of the air conditioner to the radiator of the air conditioner through the first refrigerant pipeline.
在步骤S340中,当供电电压低于电压阈值时,发送第二控制信号,使得控制冷媒流体从压缩机经第二冷媒管路或第一冷媒管路连通至散热器,第一冷媒管路与散热器之间的第一冷媒接触面积小于第二冷媒管路与散热器之间的第二冷媒接触面积。In step S340, when the power supply voltage is lower than the voltage threshold, a second control signal is sent to control the refrigerant fluid to be connected from the compressor to the radiator through the second refrigerant pipeline or the first refrigerant pipeline, and the first refrigerant pipeline is connected to the radiator. The first refrigerant contact area between the radiators is smaller than the second refrigerant contact area between the second refrigerant pipeline and the radiator.
结合图2中的示例,通过生成针对阀门240的阀门控制信号,以实现从第一冷媒管路221向第二冷媒管路223的切换。Combined with the example in FIG. 2 , switching from the first refrigerant pipeline 221 to the second refrigerant pipeline 223 is achieved by generating a valve control signal for the valve 240 .
通过本申请实施例,在检测到空调的供电电压降低时,切换使用冷媒接触面积更大的冷媒管路,在一定程度上优化空调效果,并且在相同外部温度环境或室内外温差条件下,能够有效降低压缩机系统的工作负担,节省空调所消耗的电量。Through the embodiments of the present application, when it is detected that the power supply voltage of the air conditioner is reduced, the refrigerant pipeline with a larger refrigerant contact area is switched to optimize the air conditioning effect to a certain extent, and under the same external temperature environment or indoor and outdoor temperature difference conditions, it is possible to Effectively reduce the workload of the compressor system and save the power consumed by the air conditioner.
图4示出了根据本申请实施例的供切换的第一冷媒管路和第二冷媒管路的结构框图。Figure 4 shows a structural block diagram of the first refrigerant pipeline and the second refrigerant pipeline for switching according to an embodiment of the present application.
如图4所示,空调的冷媒回路包含连通散热器和压缩机的主冷媒管路410,与主冷媒管路410并联的旁通支路420、430,主冷媒管路410和旁通支路420、430分别用于连通散热器和压缩机,通过换向阀440(例如,可以采用疏通阀)用于控制管路中的冷媒流体按照第一流体方向或第二流体方向流动,在各个旁通支路420、430上还分别设置有相应的单向导通阀421、431,导通第一流体方向(如图4中的箭头方向)且截止第二流体方向(例如,对应图4中箭头方向的反方向)。As shown in Figure 4, the refrigerant circuit of the air conditioner includes a main refrigerant pipeline 410 that connects the radiator and the compressor, bypass branches 420 and 430 connected in parallel with the main refrigerant pipeline 410, the main refrigerant pipeline 410 and the bypass branch. 420 and 430 are used to communicate with the radiator and the compressor respectively, and the reversing valve 440 (for example, a dredge valve can be used) is used to control the refrigerant fluid in the pipeline to flow in the first fluid direction or the second fluid direction. Corresponding one-way valves 421 and 431 are respectively provided on the branch passages 420 and 430 to conduct the first fluid direction (direction of the arrow in Figure 4) and block the second fluid direction (for example, corresponding to the arrow in Figure 4 opposite direction).
具体地,在检测到市电电压正常,需要使用对应冷媒接触面积较小的第一冷媒管路时,基于换向阀440控制冷媒流体按照第二流体方向流动,使得冷媒流体只能从空调的压缩机经主冷媒管路410连通至散热器,而无法通过对应截止状态的旁通支路420、430。此外,在检测到市电电压降低,需要使用对应冷媒接触面积较大的第二冷媒管路时,基于换向阀440控制冷媒流体按照第一流体方向流动,使得冷媒流体从空调的压缩机经主冷媒管路和各个旁通支路连通至散热器,从而增大在低压限频工作状态下与换热器之间的冷媒接触面积。Specifically, when it is detected that the mains voltage is normal and it is necessary to use the first refrigerant pipeline with a smaller refrigerant contact area, the refrigerant fluid is controlled to flow in the second fluid direction based on the reversing valve 440 so that the refrigerant fluid can only flow from the air conditioner. The compressor is connected to the radiator through the main refrigerant pipeline 410 and cannot pass through the bypass branches 420 and 430 corresponding to the cut-off state. In addition, when a decrease in the mains voltage is detected and a second refrigerant pipeline corresponding to a larger refrigerant contact area needs to be used, the refrigerant fluid is controlled to flow in the first fluid direction based on the reversing valve 440 so that the refrigerant fluid passes through the compressor of the air conditioner. The main refrigerant pipeline and each bypass branch are connected to the radiator, thereby increasing the refrigerant contact area with the heat exchanger under low-voltage and frequency-limited working conditions.
图5示出了根据本申请实施例的空调室外机的冷媒回路的外型示意图。Figure 5 shows a schematic diagram of the appearance of the refrigerant circuit of the air conditioner outdoor unit according to an embodiment of the present application.
如图5所示,空调室外机的冷媒回路包含主冷媒管路510、用于控制冷媒流动方向的疏通阀(未示出)和至少一个旁通支路520,旁通支路520中设置有用于导通特定流体方向(如图5中的箭头方向)的冷媒的单向导通阀。As shown in Figure 5, the refrigerant circuit of the air-conditioning outdoor unit includes a main refrigerant pipeline 510, a dredge valve (not shown) for controlling the flow direction of the refrigerant, and at least one bypass branch 520, which is provided with a useful A one-way valve that conducts refrigerant in a specific fluid direction (arrow direction in Figure 5).
在一些实施方式中,当检测到空调的供电电压值正常时,通过疏通阀的调控,使得冷媒从接口511流出,并经主冷媒管路510与散热器进行换热。另外,当检测到空调的供电电压值异常时,通过疏通阀的调控,使得冷媒从接口513流出,并经主冷媒管路510和旁通支路520与散热器进行换热。In some embodiments, when it is detected that the power supply voltage value of the air conditioner is normal, the dredge valve is controlled so that the refrigerant flows out of the interface 511 and exchanges heat with the radiator through the main refrigerant pipeline 510 . In addition, when an abnormality in the power supply voltage of the air conditioner is detected, the dredge valve is controlled so that the refrigerant flows out of the interface 513 and exchanges heat with the radiator through the main refrigerant pipeline 510 and the bypass branch 520 .
图6示出了根据本申请实施例的空调运行控制方法的一示例的流程图。FIG. 6 shows a flow chart of an example of an air conditioning operation control method according to an embodiment of the present application.
如图6所示,在步骤S610中,在确定供电电压低于电压阈值的情况下,将室外环境温度与预设的温度阈值进行比较,室外环境温度为空调的室外机所处环境的温度。As shown in Figure 6, in step S610, when it is determined that the power supply voltage is lower than the voltage threshold, the outdoor ambient temperature is compared with the preset temperature threshold. The outdoor ambient temperature is the temperature of the environment where the outdoor unit of the air conditioner is located.
在步骤S621中,在确定室外环境温度大于温度阈值的情况下,发送第二管路控制信号,使得冷媒流体从压缩机经第二冷媒管路连通至散热器。In step S621, if it is determined that the outdoor ambient temperature is greater than the temperature threshold, a second pipeline control signal is sent so that the refrigerant fluid is connected from the compressor to the radiator through the second refrigerant pipeline.
在步骤S623中,在确定室外环境温度小于或等于温度阈值的情况下,发送第一管路控制信号,使得冷媒流体从压缩机经第一冷媒管路连通至散热器。In step S623, if it is determined that the outdoor ambient temperature is less than or equal to the temperature threshold, a first pipeline control signal is sent so that the refrigerant fluid is connected from the compressor to the radiator through the first refrigerant pipeline.
需说明的是,在室外环境温度过高时,例如超过48℃,而低压高温工况下压缩机更容易进入限频工作状态,导致空调的制冷效果不佳,增大压缩机系统的工作负担,致使较差的空调效果和较高的空调电费。通过本申请实施例,在检测到空调的供电电压较低时,识别环境温度是否过高,在环境温度过高的情况下,控制切换至具有更高冷媒接触面积的冷媒管路进行制冷,优化空调效果,并降低压缩机系统的工作负担。It should be noted that when the outdoor ambient temperature is too high, for example, over 48°C, and under low-pressure and high-temperature conditions, the compressor is more likely to enter the frequency-limited working state, resulting in poor cooling effect of the air conditioner and increasing the workload of the compressor system. , resulting in poor air conditioning effect and higher air conditioning electricity bills. Through the embodiments of this application, when it is detected that the power supply voltage of the air conditioner is low, it is identified whether the ambient temperature is too high. When the ambient temperature is too high, the control is switched to a refrigerant pipeline with a higher refrigerant contact area for refrigeration and optimization. Air conditioning effect and reduce the workload of the compressor system.
图7示出了根据本申请实施例的空调运行控制方法的一示例的流程图。FIG. 7 shows a flow chart of an example of an air conditioning operation control method according to an embodiment of the present application.
在步骤S710中,检测空调的供电电压是否低于预设的电压阈值。In step S710, it is detected whether the power supply voltage of the air conditioner is lower than a preset voltage threshold.
在步骤S721中,当供电电压不低于电压阈值时,发送第一压缩机控制信号,以便压缩机以第一初始压缩机频率运行,使得冷媒流体从压缩机经第一冷媒管路连通至空调的散热器。In step S721, when the power supply voltage is not lower than the voltage threshold, a first compressor control signal is sent so that the compressor operates at the first initial compressor frequency so that the refrigerant fluid is connected from the compressor to the air conditioner through the first refrigerant pipeline. of radiator.
在步骤S723中,当供电电压低于电压阈值时,发送第二压缩机控制信号,以便压缩机以第二初始压缩机频率运行,使得冷媒流体从压缩机经第二冷媒管路连通至空调的散热器,第二初始压缩机频率大于第一初始压缩机频率。In step S723, when the power supply voltage is lower than the voltage threshold, a second compressor control signal is sent so that the compressor operates at the second initial compressor frequency, so that the refrigerant fluid is connected from the compressor to the air conditioner through the second refrigerant pipeline. radiator, the second initial compressor frequency is greater than the first initial compressor frequency.
在一些实施方式中,在空调开机前,对空调的供电电压和室外环境温度进行检测,并根据检测结果来判定采用相应的冷媒管路。此外,针对不同的冷媒管路分别设置有相匹配的压缩机频率,即第二初始压缩机频率大于第一初始压缩机频率,以保障不同长度的冷媒管路中冷媒的流速正常。In some embodiments, before the air conditioner is started, the power supply voltage and outdoor ambient temperature of the air conditioner are detected, and the corresponding refrigerant pipeline is determined based on the detection results. In addition, matching compressor frequencies are set for different refrigerant pipelines, that is, the second initial compressor frequency is greater than the first initial compressor frequency to ensure normal flow rates of refrigerants in refrigerant pipelines of different lengths.
在步骤S730中,根据采样周期,获取压缩机控制模块的目标温度增量。In step S730, the target temperature increment of the compressor control module is obtained according to the sampling period.
需说明的是,在目前相关技术中,在空调在高温低电压工况下运行时,压缩机控制模块,例如智能功率模块(Intelligent Power Module,IPM),的温升相对较高,导致对压缩机调控操作的可靠性降低。It should be noted that in the current related technology, when the air conditioner operates under high temperature and low voltage conditions, the temperature rise of the compressor control module, such as the Intelligent Power Module (IPM), is relatively high, resulting in a negative impact on the compression. The reliability of machine control operation is reduced.
在步骤S740中,根据目标温度增量和预设的温升频率关系,确定对应的目标频率缩减量,温升频率关系用于确定第一初始压缩机频率或第二初始压缩机频率在温度增量下的目标频率缩减量。In step S740, the corresponding target frequency reduction amount is determined according to the target temperature increment and the preset temperature rise frequency relationship. The temperature rise frequency relationship is used to determine the first initial compressor frequency or the second initial compressor frequency when the temperature increases. The target frequency reduction amount.
在一些实施方式中,针对第一冷媒管路(或第一初始压缩机频率)和第二冷媒管路(或第二初始压缩机频率),可以使用相同或不同的温升频率关系。In some embodiments, the same or different temperature rise frequency relationships may be used for the first refrigerant line (or first initial compressor frequency) and the second refrigerant line (or second initial compressor frequency).
在步骤S751中,根据与第一初始压缩机频率对应的目标频率缩减量调整第一初始压缩机频率,得到第一修正压缩机频率,发送第一压缩机修正信号,以便压缩机以第一修正压缩机频率运行。In step S751, the first initial compressor frequency is adjusted according to the target frequency reduction amount corresponding to the first initial compressor frequency to obtain the first corrected compressor frequency, and the first compressor correction signal is sent so that the compressor adjusts to the first corrected frequency. compressor frequency operation.
在步骤S753中,根据与第二初始压缩机频率对应的目标频率缩减量调整第二初始压缩机频率,得到第二修正压缩机频率,发送第二压缩机修正信号,以便压缩机以第二修正压缩机频率运行。In step S753, the second initial compressor frequency is adjusted according to the target frequency reduction amount corresponding to the second initial compressor frequency, a second corrected compressor frequency is obtained, and a second compressor correction signal is sent, so that the compressor adjusts to the second corrected frequency. compressor frequency operation.
通过本申请实施例,在压缩机按照初始频率运行之后,根据IPM的温升状况相应更新压缩机的频率,能有效保障对压缩机的频率调控操作的可靠性。Through the embodiment of the present application, after the compressor operates at the initial frequency, the frequency of the compressor is updated accordingly according to the temperature rise condition of the IPM, which can effectively ensure the reliability of the frequency control operation of the compressor.
在本申请实施例的一些示例中,第一初始压缩机频率设置有相应的第一温升频率关系,以及第二初始压缩机频率设置有相应的第二温升频率关系。一方面,当确定压缩机频率为第一初始压缩机频率时,根据第一温升频率关系,确定对应目标温度增量的第一目标频率缩减量。另一方面,当确定压缩机频率为第二初始压缩机频率时,根据第二温升频率关系,确定对应目标温度增量的第二目标频率缩减量,第二目标频率缩减量大于第一目标频率缩减量。由此,在检测到相同温度增量的情况下,针对第二初始压缩机频率的频率缩减量大于针对第一初始压缩机频率的频率缩减量,能更快速地匹配与电脑板温度相匹配的压缩机频率。In some examples of embodiments of the present application, the first initial compressor frequency is set with a corresponding first temperature rise frequency relationship, and the second initial compressor frequency is set with a corresponding second temperature rise frequency relationship. On the one hand, when the compressor frequency is determined to be the first initial compressor frequency, the first target frequency reduction amount corresponding to the target temperature increment is determined according to the first temperature rise frequency relationship. On the other hand, when the compressor frequency is determined to be the second initial compressor frequency, a second target frequency reduction amount corresponding to the target temperature increment is determined based on the second temperature rise frequency relationship, and the second target frequency reduction amount is greater than the first target Frequency reduction amount. Therefore, when the same temperature increment is detected, the frequency reduction amount for the second initial compressor frequency is greater than the frequency reduction amount for the first initial compressor frequency, and the frequency reduction amount that matches the computer board temperature can be matched more quickly. Compressor frequency.
通过本申请实施例,在空调运行时,对空调的高温低电压工况进行检测,进而依据检测结果确定相应的冷媒管路,各个冷媒管路均设有针对当前室外环境温度的初始压缩机频率,继而检测IPM温升是否达到预设值然后再更具预设关系进行降频处理。由此,在检测到空调的供电电压异常时,更新冷媒分流模式,并基于温度变化进行相应降频处理,能有效优化空调效果,提升空调的用户体验。Through the embodiments of this application, when the air conditioner is running, the high temperature and low voltage working conditions of the air conditioner are detected, and the corresponding refrigerant pipeline is determined based on the detection results. Each refrigerant pipeline is equipped with an initial compressor frequency corresponding to the current outdoor ambient temperature. , and then detect whether the IPM temperature rise reaches the preset value, and then perform frequency reduction processing based on the preset relationship. Therefore, when an abnormality in the power supply voltage of the air conditioner is detected, the refrigerant shunt mode is updated, and corresponding frequency reduction processing is performed based on temperature changes, which can effectively optimize the air conditioning effect and improve the user experience of the air conditioner.
下面对本申请提供的空调运行控制装置进行描述,下文描述的空调运行控制装置与上文描述的空调运行控制方法可相互对应参照。The air-conditioning operation control device provided by the present application will be described below. The air-conditioning operation control device described below and the air-conditioning operation control method described above may be mutually referenced.
图8示出了根据本申请实施例的空调运行控制装置的一示例的结构框图。FIG. 8 shows a structural block diagram of an example of an air conditioning operation control device according to an embodiment of the present application.
如图8所示,空调运行控制装置800包括供电电压获取单元810、供电电压检测单元820、第一控制单元830和第二控制单元840。As shown in FIG. 8 , the air conditioning operation control device 800 includes a power supply voltage acquisition unit 810 , a power supply voltage detection unit 820 , a first control unit 830 and a second control unit 840 .
供电电压获取单元810用于获取空调的供电电压。The power supply voltage obtaining unit 810 is used to obtain the power supply voltage of the air conditioner.
供电电压检测单元820用于检测空调的供电电压是否低于预设的电压阈值。The power supply voltage detection unit 820 is used to detect whether the power supply voltage of the air conditioner is lower than a preset voltage threshold.
第一控制单元830,用于当所述供电电压不低于所述电压阈值时,发送第一控制信号,使得冷媒流体从所述空调的压缩机经第一冷媒管路连通至空调的散热器。The first control unit 830 is configured to send a first control signal when the supply voltage is not lower than the voltage threshold, so that the refrigerant fluid is connected from the compressor of the air conditioner to the radiator of the air conditioner through the first refrigerant pipeline. .
第二控制单元840,用于当所述供电电压低于所述电压阈值时,发送第二控制信号,使得冷媒流体从所述压缩机经第二冷媒管路或所述第一冷媒管路连通至所述散热器;所述第一冷媒管路与所述散热器之间的第一冷媒接触面积小于所述第二冷媒管路与所述散热器之间的第二冷媒接触面积。The second control unit 840 is configured to send a second control signal when the power supply voltage is lower than the voltage threshold, so that the refrigerant fluid is connected from the compressor through the second refrigerant pipeline or the first refrigerant pipeline. to the radiator; the first refrigerant contact area between the first refrigerant pipeline and the radiator is smaller than the second refrigerant contact area between the second refrigerant pipeline and the radiator.
图9示例了一种空调的实体结构示意图,如图9所示,该空调可以包括:处理器(processor)910、通信接口(Communications Interface)920、存储器(memory)930和通信总线940,其中,处理器910,通信接口920,存储器930通过通信总线940完成相互间的通信。处理器910可以调用存储器930中的逻辑指令,以执行空调运行控制方法,该方法包括:获取空调的供电电压;检测所述供电电压是否低于预设的电压阈值;当所述供电电压不低于所述电压阈值时,发送第一控制信号,使得冷媒流体从所述空调的压缩机经第一冷媒管路连通至空调的散热器;以及当所述供电电压低于所述电压阈值时,发送第二控制信号,使得冷媒流体从所述压缩机经第二冷媒管路或所述第一冷媒管路连通至所述散热器;所述第一冷媒管路与所述散热器之间的第一冷媒接触面积小于所述第二冷媒管路与所述散热器之间的第二冷媒接触面积。Figure 9 illustrates a schematic diagram of the physical structure of an air conditioner. As shown in Figure 9, the air conditioner may include: a processor (processor) 910, a communications interface (Communications Interface) 920, a memory (memory) 930 and a communication bus 940, where, The processor 910, the communication interface 920, and the memory 930 complete communication with each other through the communication bus 940. The processor 910 can call the logic instructions in the memory 930 to execute the air conditioner operation control method. The method includes: obtaining the power supply voltage of the air conditioner; detecting whether the power supply voltage is lower than a preset voltage threshold; when the power supply voltage is not low When the voltage threshold is reached, a first control signal is sent so that the refrigerant fluid is connected from the compressor of the air conditioner to the radiator of the air conditioner through the first refrigerant pipeline; and when the supply voltage is lower than the voltage threshold, Send a second control signal so that the refrigerant fluid is connected from the compressor to the radiator through the second refrigerant pipeline or the first refrigerant pipeline; between the first refrigerant pipeline and the radiator The first refrigerant contact area is smaller than the second refrigerant contact area between the second refrigerant pipe and the radiator.
此外,上述的存储器930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 logical instructions in the memory 930 can be implemented in the form of software functional units and can 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 existing technology or the part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in various embodiments of this 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 disk and other media that can store program code. .
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计算机程序,计算机程序可存储在计算机可读的存储介质上,所述计算机程序被处理器执行时,计算机能够执行上述各方法所提供的空调运行控制方法,该方法包括:获取空调的供电电压;检测所述供电电压是否低于预设的电压阈值;当所述供电电压不低于所述电压阈值时,发送第一控制信号,使得冷媒流体从所述空调的压缩机经第一冷媒管路连通至空调的散热器;以及当所述供电电压低于所述电压阈值时,发送第二控制信号,使得冷媒流体从所述压缩机经第二冷媒管路或所述第一冷媒管路连通至所述散热器;所述第一冷媒管路与所述散热器之间的第一冷媒接触面积小于所述第二冷媒管路与所述散热器之间的第二冷媒接触面积。On the other hand, this application also provides a computer program product. The computer program product includes a computer program. The computer program can be stored on a computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the above-mentioned steps. The air conditioner operation control method provided by each method includes: obtaining the power supply voltage of the air conditioner; detecting whether the power supply voltage is lower than a preset voltage threshold; and when the power supply voltage is not lower than the voltage threshold, sending the first a control signal so that the refrigerant fluid is connected from the compressor of the air conditioner to the radiator of the air conditioner through the first refrigerant pipeline; and when the power supply voltage is lower than the voltage threshold, a second control signal is sent so that the refrigerant fluid The compressor is connected to the radiator via a second refrigerant pipeline or the first refrigerant pipeline; the first refrigerant contact area between the first refrigerant pipeline and the radiator is smaller than the first refrigerant pipeline. The second refrigerant contact area between the second refrigerant pipeline and the radiator.
又一方面,本申请还提供一种计算机可读的存储介质,所述计算机可读的存储介质包括存储的程序,其中,所述程序运行时执行上述各方法提供的空调运行控制方法,该方法包括:获取空调的供电电压;检测所述供电电压是否低于预设的电压阈值;当所述供电电压不低于所述电压阈值时,发送第一控制信号,使得冷媒流体从所述空调的压缩机经第一冷媒管路连通至空调的散热器;以及当所述供电电压低于所述电压阈值时,发送第二控制信号,使得冷媒流体从所述压缩机经第二冷媒管路或所述第一冷媒管路连通至所述散热器;所述第一冷媒管路与所述散热器之间的第一冷媒接触面积小于所述第二冷媒管路与所述散热器之间的第二冷媒接触面积。In another aspect, the present application also provides a computer-readable storage medium, which includes a stored program, wherein when the program is run, the air-conditioning operation control method provided by each of the above methods is executed. The method It includes: obtaining the power supply voltage of the air conditioner; detecting whether the power supply voltage is lower than a preset voltage threshold; and when the power supply voltage is not lower than the voltage threshold, sending a first control signal so that the refrigerant fluid flows from the air conditioner. The compressor is connected to the radiator of the air conditioner through the first refrigerant pipeline; and when the supply voltage is lower than the voltage threshold, a second control signal is sent so that the refrigerant fluid flows from the compressor through the second refrigerant pipeline or The first refrigerant pipeline is connected to the radiator; the first refrigerant contact area between the first refrigerant pipeline and the radiator is smaller than the first refrigerant contact area between the second refrigerant pipeline and the radiator. The second refrigerant contact area.
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. The units described as separate components may or may not be physically separated. The components shown as units may or may not be physical units, that is, they may be located in One location, or it can be distributed across multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Persons of ordinary skill in the art can understand and implement the method 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 embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the part of the above technical solution that essentially contributes to the existing technology can be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc., including a number of instructions to cause a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in various embodiments or certain parts of the embodiments.
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 solution of the present application, but not to limit it; 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 be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent substitutions are made to some of the technical features; however, these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions in the embodiments of the present application.
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