CN109631225B - Air conditioner heat dissipation control method and device, air conditioner and storage medium - Google Patents

Air conditioner heat dissipation control method and device, air conditioner and storage medium Download PDF

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Publication number
CN109631225B
CN109631225B CN201811471766.2A CN201811471766A CN109631225B CN 109631225 B CN109631225 B CN 109631225B CN 201811471766 A CN201811471766 A CN 201811471766A CN 109631225 B CN109631225 B CN 109631225B
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temperature
air conditioner
heat dissipation
control module
flow path
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CN109631225A (en
Inventor
张博博
席战利
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20Electric components for separate outdoor units
    • F24F1/24Cooling of electric components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22Means for preventing condensation or evacuating condensate
    • F24F2013/221Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses a heat dissipation control method of an air conditioner, which comprises the following steps: acquiring a first temperature of the electric control module and a dew point temperature corresponding to an environment where the electric control module is located; judging the magnitude of the first temperature and the dew point temperature; controlling the flow control to reduce the flow of the cooling flow path when the first temperature is less than the dew point temperature. The invention also discloses an air conditioner heat dissipation control device, an air conditioner and a computer readable storage medium. The technical scheme of the invention can solve the technical problem of condensation caused by heat dissipation of the electronic control module through the refrigerant in the prior art.

Description

Air conditioner heat dissipation control method and device, air conditioner and storage medium
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner heat dissipation control method and device, an air conditioner and a computer readable storage medium.
Background
The air conditioner needs the participation of compressor unit in order to realize the circulation of refrigerant, and compressor unit's essential element includes compressor and liquid storage pot. In order to control the compressor, such as starting, stopping, adjusting the operating frequency, etc., the refrigeration device also needs to include an electronic control module. The electric control module controls the compressor to generate certain power during operation, part of the power is converted into heat, and the heat needs to be dissipated in time to ensure that the electric control module is in a reasonable temperature range.
The existing electric control module generally radiates heat through cooled refrigerants, but because the temperature of the refrigerants is often lower, the surface temperature of the electric control module is lower, and condensation is generated.
Disclosure of Invention
The invention mainly aims to provide an air conditioner heat dissipation control method and device, an air conditioner and a computer readable storage medium, and aims to solve the technical problem of condensation caused by heat dissipation of an electric control module through a refrigerant in the prior art.
In order to achieve the above object, the present invention provides a heat dissipation control method for an air conditioner, the air conditioner includes a liquid storage tank, a cooling flow path communicated with the liquid storage tank, and an electric control module, the cooling flow path is capable of dissipating heat of the electric control module, the cooling flow path is further provided with a flow control element, the heat dissipation control method for the air conditioner includes the following steps:
acquiring a first temperature of the electronic control module and a dew point temperature corresponding to an environment where the electronic control module is located;
judging the magnitude of the first temperature and the dew point temperature;
controlling the flow control to reduce the flow of the cooling flow path when the first temperature is less than the dew point temperature.
Optionally, the method for controlling heat dissipation of an air conditioner further includes:
controlling the flow control to maintain a flow of the cooling flow path when the first temperature is greater than or equal to the dew point temperature.
Optionally, the flow control is an air pump.
Optionally, an inflow end of the cooling flow path is communicated with the upper end of the liquid storage tank, and an outflow end of the cooling flow path is communicated with the lower end of the liquid storage tank.
Optionally, the flow control is a flow regulating valve.
Optionally, before the step of determining the magnitudes of the first temperature and the dew point temperature, the method for controlling heat dissipation of an air conditioner further includes the steps of:
acquiring a second temperature of the electronic control module;
judging whether the second temperature is greater than or equal to a first preset temperature or not;
if yes, controlling the flow control element to increase the flow of the cooling flow path;
and if not, executing the step of judging the magnitude of the first temperature and the dew point temperature.
Optionally, the first temperature is a lower temperature on the electronic control module, and the second temperature is a higher temperature on the electronic control module.
Optionally, before the step of determining whether the second temperature is greater than or equal to the first preset temperature, the method for controlling heat dissipation of an air conditioner further includes the steps of:
judging whether the second temperature is greater than or equal to a second preset temperature; wherein the second preset temperature is greater than the first preset temperature;
if so, reducing the operating frequency of a compressor of the air conditioner;
if not, executing the step of judging whether the second temperature is greater than or equal to the first preset temperature.
In addition, in order to achieve the above object, the present invention further provides a heat dissipation control device for an air conditioner, including: the air conditioner heat dissipation control method comprises a memory, a processor and an air conditioner heat dissipation control program which is stored on the memory and can run on the processor, wherein when the air conditioner heat dissipation control program is executed by the processor, the steps of the air conditioner heat dissipation control method are realized.
In addition, in order to achieve the above object, the present invention further provides an air conditioner, wherein the air conditioner includes a liquid storage tank, a cooling flow path communicated with the liquid storage tank, and an electric control module, the cooling flow path is capable of dissipating heat from the electric control module, and the cooling flow path is further provided with a flow control element; the air conditioner further includes: the processor is positioned in the electric control module and is electrically connected with the flow control element, and the air conditioner heat dissipation control program realizes the steps of the air conditioner heat dissipation control method when being executed by the processor.
In addition, to achieve the above object, the present invention further provides a computer readable storage medium, having an air conditioner heat dissipation control program stored thereon, where the air conditioner heat dissipation control program, when executed by a processor, implements the steps of the air conditioner heat dissipation control method as described above.
In the technical scheme of the invention, when the first temperature is less than or equal to the dew point temperature, the electronic control module is excessively radiated, at least partial temperature of the electronic control module is relatively low, condensation can be generated on the electronic control module, and at the moment, the flow of the cooling flow path is reduced through the flow control member, so that the radiating effect of the cooling flow path on the electronic control module can be reduced, the electronic control module is warmed, and the condensation generated on the electronic control module is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the air conditioner according to the present invention, wherein the liquid storage tank, the cooling flow path, the electric control module, the air pump and the air return flow path are arranged between the liquid storage tank and the cooling flow path;
FIG. 2 is a schematic structural diagram of another embodiment among the liquid storage tank, the cooling flow path, the electronic control module, the air pump and the air return flow path of the air conditioner of the present invention;
FIG. 3 is a schematic structural diagram of an embodiment of the air conditioner according to the present invention, wherein the liquid storage tank, the cooling flow path, the electronic control module, the flow control valve and the return air flow path are arranged between the liquid storage tank and the cooling flow path;
fig. 4 is a flowchart illustrating a method for controlling heat dissipation of an air conditioner according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides an air conditioner heat dissipation control method, and mainly relates to a heat dissipation control method for an electric control module of an air conditioner.
Referring to fig. 1 to 3, the air conditioner includes a compressor (not shown), a liquid storage tank 10 connected to the compressor, and a cooling flow path 20 communicated with the liquid storage tank 10, wherein the cooling flow path 20 can dissipate heat of an electronic control module 30 of the air conditioner; generally, the electronic control module 30 may be provided with a heat sink, and the cooling flow path 20 is bent and arranged on the heat sink. In the present invention, the electronic control module 30 is usually an intelligent power module integrating a power switch device and a driving circuit, and further internally integrates a fault detection circuit such as an overvoltage, an overcurrent, and an overheat, so that even if a load accident or an improper use occurs, the electronic control module 30 itself is not damaged. Typically, the electronic control module 30 is disposed within an electronic control box (not shown) to provide protection to the electronic control module 30 by the electronic control box. In addition, in the present invention, the cooling flow path 20 is further provided with a flow rate control element, so that the flow rate of the cooling medium in the cooling flow path 20 is controlled by the flow rate control element, thereby controlling the magnitude of the cooling effect of the cooling flow path 20.
Referring to fig. 4, in an embodiment of the present invention, the method for controlling heat dissipation of an air conditioner includes the following steps:
s11, acquiring a first temperature of the electric control module and a dew point temperature corresponding to the environment where the electric control module is located;
s20, judging the magnitude of the first temperature and the dew point temperature;
and S31, controlling the flow control element to reduce the flow of the cooling flow path when the first temperature is lower than the dew point temperature.
In this embodiment, the first temperature of the electronic control module may be detected by a temperature sensor disposed on the electronic control module. Optionally, in this embodiment, the first temperature is obtained in real time, so as to reduce the risk of condensation of the electronic control module in real time; of course, in other embodiments, the first temperature may also be intermittently obtained, and the time interval may be specifically set according to actual needs.
In this embodiment, the dew point temperature corresponding to the environment where the electronic control module is located can be calculated through the ambient temperature and the ambient humidity, generally, when the corresponding air conditioner is a split air conditioner, the electronic control module is located in the outdoor unit, the ambient temperature can be detected through a temperature sensor located in the outdoor unit, the ambient humidity can be detected through a fresh air pipeline or a humidity sensor of the outdoor unit, and the temperature sensor and the humidity sensor can be integrated into one sensor. It is understood that the ambient temperature and the ambient humidity may also be detected by other devices, or the ambient temperature and the ambient humidity may also be obtained by a weather forecast, a current weather forecast is obtained by a server or other terminals, and the current ambient temperature and the current ambient humidity are obtained according to the weather forecast.
In the technical scheme of the invention, when the first temperature is less than or equal to the dew point temperature, the electronic control module is excessively radiated, at least part of the temperature of the electronic control module is relatively low, and condensation is possibly generated on the electronic control module.
It should be noted that, in this embodiment, the first temperature is preferably a lower temperature on the electronic control module, which can be detected by a temperature sensor disposed on the electronic control module at a position adjacent to the cooling flow path; it can be understood that if a higher temperature on the electronic control module is selected to be compared with the dew point temperature, and then condensation prevention is realized, condensation may already occur at a lower temperature position on the electronic control module, and obviously, the lower temperature on the electronic control module is selected to be compared, so that the condensation prevention control is more accurate.
In this embodiment, further, the method for controlling heat dissipation of an air conditioner further includes the steps of:
s32, when the first temperature is higher than or equal to the dew point temperature, controlling the flow control element to maintain the flow of the cooling flow path.
It can be understood that when the first temperature is greater than or equal to the dew point temperature, the electronic control module basically does not generate condensation, and at the moment, the flow control element can be out of action, so that the heat dissipation efficiency of the cooling flow path is maintained, and the temperature of the electronic control module is prevented from being too high.
In the present invention, the flow control element may be an air pump, a flow control valve, or another structure capable of controlling the flow of the refrigerant flow path.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an embodiment among a liquid storage tank, a cooling flow path, an electric control module, an air pump and an air return flow path of an air conditioner according to the present invention. In this embodiment, the flow control element is an air pump 40, and the flow of the air pump 40 can be adjusted by adjusting the power of the air pump 40, so as to adjust the flow of the refrigerant in the cooling flow path 20. In addition, the air pump 40 can provide power, so that the flow rate of the refrigerant in the cooling flow path 20 can be adjusted in a wider range.
In this embodiment, an inflow end of the cooling flow path 20 is communicated with an upper end of the liquid storage tank 10, so as to dissipate heat of the electronic control module 30 through a gaseous refrigerant. It can be understood that the refrigerant of liquid storage pot 10 upper end is gaseous refrigerant, the upper end of liquid storage pot 10 is communicate to the inflow end of cooling flow path 20, can be so that the refrigerant of cooling flow path 20 of flowing through be single-phase gaseous refrigerant, when dispelling the heat to electronic control module 30, realize gaseous refrigerant's single-phase heat transfer, can avoid liquid refrigerant to the electronic control module 30 temperature dip that gaseous refrigerant's phase transition heat transfer brought, the condensation more difficult to appear, in addition, gaseous refrigerant's single-phase temperature is controlled more easily.
Further, since the air pump 40 can provide power, in this embodiment, the outflow end of the cooling flow path 20 is optionally communicated with the lower end of the liquid storage tank 10, so that a self-circulation loop is formed between the cooling flow path 20 and the liquid storage tank 10, and compared with the technical scheme (refer to fig. 2) in which the outflow end of the cooling flow path 20 is merged into the return air flow path 50 of the compressor, the cooling flow path 20 led out by the technical scheme does not affect the flow rate of the system refrigerant, and meanwhile, has a smaller influence on the temperature of the return air port of the compressor.
Referring to fig. 3, fig. 3 is a schematic structural view of an embodiment among a liquid storage tank, a cooling flow path, an electric control module, a flow control valve, and an air return flow path of the air conditioner of the present invention. In this embodiment, the flow control member is a flow regulating valve 60, so as to regulate the flow rate of the refrigerant in the cooling flow path 20 according to the opening degree of the flow regulating valve 60. It can be understood that the power consumption required for the control of the flow rate adjustment valve 60 is small, which contributes to the reduction of the use cost.
Similarly, in the present embodiment, the inflow end of the cooling flow path 20 is selectively communicated with the upper end of the liquid storage tank 10 to dissipate heat of the electronic control module 30 through a gaseous refrigerant. Of course, since the flow control valve 60 cannot provide power, the outflow end of the cooling flow path 20 directly merges into the return flow path 50 of the compressor, so that the gaseous refrigerant flows through the cooling flow path 20 by the suction force of the compressor.
Further, another embodiment of the air conditioner control method according to the present invention is provided based on the foregoing embodiment, in this embodiment, before step S20, the method further includes the steps of:
s12, acquiring a second temperature of the electronic control module;
s40, judging whether the second temperature is greater than or equal to a first preset temperature or not; if yes, go to step S50; if not, go to step S20;
and S50, controlling the flow control element to increase the flow of the cooling flow path.
In this embodiment, the first preset temperature is usually higher than the dew point temperature, and when the second temperature of the electronic control module is higher than or equal to the first preset temperature, it indicates that the temperature of the electronic control module is too high, and a better heat dissipation effect is required.
In this embodiment, the second temperature is preferably a higher temperature on the electronic control module, which can be detected by a temperature sensor disposed on the electronic control module in a heat generating area far from the cooling flow path; it can be understood that if the lower temperature on the electronic control module is selected to avoid the over-high temperature of the electronic control module, the component burning phenomenon may occur at the position with the higher temperature on the electronic control module, and obviously, the higher temperature on the electronic control module is selected for comparison, so that the control for avoiding the over-high temperature of the electronic control module is more accurate.
It should be noted that in some other embodiments, when only basic control is required, the positions obtained by the first temperature and the second temperature may be the same.
In this embodiment, further, before step S40, the method further includes the steps of:
s60, judging whether the second temperature is greater than or equal to a second preset temperature or not; wherein the second preset temperature is greater than the first preset temperature; if yes, go to step S70; if not, go to step S40;
and S70, reducing the running frequency of the compressor of the air conditioner.
In this embodiment, the second preset temperature is generally close to the highest tolerance temperature of the heat-generating component on the electronic control module, and for example, but not limited to, may be set to 80 ℃, and the first preset temperature may be set to 60 ℃; when the second temperature is greater than or equal to the second preset temperature, it is indicated that at least part of components on the electronic control module are close to the highest tolerance temperature, and the electronic control module needs to be rapidly and effectively cooled, and for a common flow control member, such as a flow control valve, even if the opening degree of the flow control member is opened to the maximum, the electronic control module still cannot be effectively cooled, and at this time, the power of the electronic control module needs to be reduced by reducing the operating frequency of the compressor, so that the heat productivity of the electronic control module is reduced, and the temperature of the electronic control module is rapidly and effectively reduced.
It should be noted that when a powered flow control member, such as an air pump, is used, due to its wide adjustment range for the flow range, even when the second temperature is greater than or equal to the second preset temperature, it is possible to achieve a rapid and effective reduction of the temperature of the electronic control module by increasing the flow of the cooling flow path to a greater extent, and thus, there is no need to reduce the operating frequency of the compressor. In particular, when an air pump is used as the flow control, the first preset temperature may be directly set to about 80 ℃.
In addition, the present invention further provides an air conditioner heat dissipation control device, including: the heat dissipation control method comprises a memory, a processor and an air conditioner heat dissipation control program which is stored on the memory and can run on the processor, wherein the air conditioner heat dissipation control program realizes the steps of the air conditioner heat dissipation control method according to the embodiment when being executed by the processor.
In the present invention, the heat dissipation control device of the air conditioner may be a part of the air conditioner, or may exist independently of the air conditioner. When the air conditioner heat dissipation control device is a part of an air conditioner, the air conditioner heat dissipation control device can be generally integrated on an electric control module of the air conditioner; of course, the air conditioner electric control module and the air conditioner electric control module can be independent. And when this air conditioner heat dissipation controlling means and air conditioner are independent each other, it can be the centralized control ware in the family, and this centralized control ware is connected with each tame electric installation and carries out control to each tame electric installation, or can be the server, and carry out data transmission through communication module between the air conditioner, or can be wearable equipment.
In addition, the invention also provides an air conditioner, which comprises a liquid storage tank, a cooling flow path and an electric control module, wherein the cooling flow path is communicated with the liquid storage tank and can dissipate heat of the electric control module; the air conditioner further includes: the processor is positioned in the electric control module and is electrically connected with the flow control element, and the air conditioner heat dissipation control program is executed by the processor to realize the steps of the air conditioner heat dissipation control method according to the embodiment.
In addition, the present invention also provides a computer readable storage medium, on which an air conditioner heat dissipation control program is stored, and the air conditioner heat dissipation control program, when executed by a processor, implements the steps of the air conditioner heat dissipation control method according to the foregoing embodiment.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a controlled terminal, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (8)

1. The air conditioner heat dissipation control method is characterized by comprising a liquid storage tank, a cooling flow path and an electric control module, wherein the cooling flow path is communicated with the liquid storage tank, the electric control module is cooled through single-phase heat exchange of a gaseous refrigerant, the cooling flow path is further provided with a flow control element, the flow control element is an air pump, an inflow end of the cooling flow path is communicated with the upper end of the liquid storage tank, an outflow end of the cooling flow path is communicated with the lower end of the liquid storage tank, the upper end of the liquid storage tank is the gaseous refrigerant, the air conditioner further comprises a compressor, the liquid storage tank is connected with the compressor, and the air conditioner heat dissipation control method comprises the following steps:
acquiring a first temperature of the electric control module and a dew point temperature corresponding to an environment where the electric control module is located;
judging the magnitude of the first temperature and the dew point temperature;
controlling the flow control to reduce the flow of the cooling flow path when the first temperature is less than the dew point temperature;
the first temperature is the temperature of a position, adjacent to the cooling flow path, on the electronic control module.
2. The air conditioner heat dissipation control method as claimed in claim 1, further comprising the steps of:
controlling the flow control to maintain a flow of the cooling flow path when the first temperature is greater than or equal to the dew point temperature.
3. The heat dissipation control method of an air conditioner according to any one of claims 1 to 2, wherein before the step of determining the magnitudes of the first temperature and the dew point temperature, the heat dissipation control method of an air conditioner further comprises the steps of:
acquiring a second temperature of the electronic control module;
judging whether the second temperature is greater than or equal to a first preset temperature or not;
if yes, controlling the flow control element to increase the flow of the cooling flow path;
if not, executing the step of judging the magnitude of the first temperature and the dew point temperature.
4. The heat dissipation control method of claim 3, wherein the first temperature is a lower temperature at the electronic control module and the second temperature is a higher temperature at the electronic control module.
5. The heat dissipation control method of an air conditioner according to claim 3, wherein before the step of determining whether the second temperature is greater than or equal to the first preset temperature, the heat dissipation control method of an air conditioner further comprises the steps of:
judging whether the second temperature is greater than or equal to a second preset temperature; wherein the second preset temperature is greater than the first preset temperature;
if so, reducing the operating frequency of a compressor of the air conditioner;
if not, executing the step of judging whether the second temperature is greater than or equal to the first preset temperature.
6. An air conditioner heat dissipation control device, characterized in that, the air conditioner heat dissipation control device includes: a memory, a processor, and an air conditioner heat dissipation control program stored on the memory and executable on the processor, the air conditioner heat dissipation control program when executed by the processor implementing the steps of the air conditioner heat dissipation control method of any of claims 1-5.
7. The air conditioner is characterized by comprising a liquid storage tank, a cooling flow path and an electric control module, wherein the cooling flow path is communicated with the liquid storage tank, the cooling flow path dissipates heat of the electric control module through single-phase heat exchange of a gaseous refrigerant, and the cooling flow path is also provided with a flow control element; the air conditioner further includes: a memory, a processor and an air conditioner heat dissipation control program stored on the memory and executable on the processor, the processor being located in the electronic control module and electrically connected to the flow control member, the air conditioner heat dissipation control program when executed by the processor implementing the steps of the air conditioner heat dissipation control method as recited in any one of claims 1 to 5.
8. A computer-readable storage medium, characterized in that an air conditioner heat dissipation control program is stored thereon, which when executed by a processor, implements the steps of the air conditioner heat dissipation control method according to any one of claims 1 to 5.
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