CN114608185A - Air conditioner electronic control module heat dissipation control method and device, air conditioner and storage medium - Google Patents

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

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Publication number
CN114608185A
CN114608185A CN202011432864.2A CN202011432864A CN114608185A CN 114608185 A CN114608185 A CN 114608185A CN 202011432864 A CN202011432864 A CN 202011432864A CN 114608185 A CN114608185 A CN 114608185A
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Prior art keywords
control module
temperature
cold
heat dissipation
air conditioner
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CN202011432864.2A
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Chinese (zh)
Inventor
路会同
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GD Midea Air Conditioning Equipment Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
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Priority to CN202011432864.2A priority Critical patent/CN114608185A/en
Publication of CN114608185A publication Critical patent/CN114608185A/en
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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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20—Electric components for separate outdoor units
    • F24F1/24—Cooling of electric components
    • 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
    • F24F11/62—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
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

The invention relates to the technical field of air conditioners, and discloses an air conditioner electric control module heat dissipation control method, an air conditioner electric control module heat dissipation control device, an air conditioner and a storage medium, wherein the air conditioner electric control module heat dissipation control method comprises the following steps: controlling the cold storage heat exchanger to release cold energy to carry out cold energy circulation so as to carry out heat dissipation treatment on the electric control module; acquiring the temperature of an electric control module of the electric control module; and determining a target control strategy according to the temperature of the electric control module, and adjusting the state of the cold circulation according to the target control strategy. According to the invention, the cold storage heat exchanger is arranged to store cold energy, the cold storage heat exchanger is controlled to release the cold energy to carry out heat dissipation treatment on the electronic control module, and a target control strategy is determined according to the temperature of the electronic control module to adjust the state of cold energy circulation, so that better heat dissipation effect and energy-saving effect can be achieved, and energy waste is avoided while high temperature of the electronic control module is avoided.

Description

Air conditioner electronic control module 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 a heat dissipation control method and device for an air conditioner electric control module, an air conditioner and a storage medium.
Background
In the use scene of the board house, the outdoor temperature is usually higher in the daytime, and because the board house is poor in heat insulation, the board house may be subjected to direct sunlight in the daytime, and the indoor temperature of the board house is often much higher than the outdoor temperature. The existing electric control module cooling scheme mainly cools an electric control module after an outdoor air cooling condenser.
However, in summer, when outdoor air is relatively high, the outdoor air cools the condenser first, the temperature of the air can reach about 60 ℃, and then the electric control module is cooled, so that the cooling effect is poor, the temperature of the electric control module is possibly too high, the machine is shut down, and the reliability of the whole machine is influenced.
And a cooling medium ring mode is adopted for cooling the electric control module, but the cooling cost of the cooling medium ring is higher, and although the cooling problem of the electric control module can be solved, the cooling effect of a high-temperature refrigeration working condition is not facilitated for the use scene of the board room air conditioner.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a heat dissipation control method and device for an air conditioner electric control module, an air conditioner and a storage medium, and aims to solve the technical problems that in the prior art, the heat dissipation effect of the electric control module is poor, the electric control module cannot avoid high temperature and energy waste at the same time.
In order to achieve the above object, the present invention provides a heat dissipation control method for an air conditioner electronic control module, comprising the steps of:
controlling the cold storage heat exchanger to release cold energy to carry out cold energy circulation so as to carry out heat dissipation treatment on the electronic control module;
acquiring the temperature of an electric control module of the electric control module;
and determining a target control strategy according to the temperature of the electric control module, and adjusting the state of the cold circulation according to the target control strategy.
Optionally, the controlling the cold accumulation heat exchanger to release cold for cold circulation further includes:
acquiring the outlet temperature of a condenser and the internal temperature of a cold accumulation heat exchanger of the cold accumulation heat exchanger;
determining a first temperature difference value according to the outlet temperature of the condenser and the internal temperature of the cold accumulation heat exchanger;
and when the first temperature difference value is greater than a first preset temperature, executing the step of controlling the cold accumulation heat exchanger to release cold energy to carry out cold energy circulation so as to carry out heat dissipation treatment on the electronic control module.
Optionally, before obtaining the outlet temperature of the condenser and the internal temperature of the cold storage heat exchanger, the method further includes:
acquiring current time information, and determining the current time according to the current time information;
judging whether the current moment is within a preset time range or not;
and when the current moment is within a preset time range, controlling the cold accumulation heat exchanger to start cold accumulation.
Optionally, after determining whether the current time is within a preset time range, the method further includes:
when the current time is not within a preset time range, acquiring the outdoor environment temperature;
and when the outdoor environment temperature is greater than or equal to a second preset temperature, controlling the cold accumulation heat exchanger to start cold accumulation.
Optionally, the determining a target control strategy according to the temperature of the electronic control module and adjusting the state of the refrigeration cycle according to the target control strategy includes:
when the temperature of the electric control module is lower than a third preset temperature, a preset first control strategy is used as a target control strategy;
when the temperature of the electric control module is greater than or equal to a third preset temperature and less than a fourth preset temperature, taking a preset second control strategy as a target control strategy;
when the temperature of the electric control module is greater than or equal to a fourth preset temperature, a preset third control strategy is taken as a target control strategy;
and adjusting the communication state of a three-way valve according to the target control strategy so as to adjust the state of the cold circulation.
Optionally, the control cold-storage heat exchanger releases cold volume and carries out cold volume circulation to carry out heat dissipation treatment to the electronic control module, including:
and starting the water pump, and controlling the water pump to operate in a preset gear mode so as to control the cold accumulation heat exchanger to release cold energy to carry out cold energy circulation.
Optionally, after determining a target control strategy according to the temperature of the electronic control module and adjusting the state of the cold circulation according to the target control strategy, the method further includes:
detecting the running time of the water pump;
and when the running time reaches the preset time, returning to execute the acquisition of the temperature of the electric control module.
In addition, in order to achieve the above object, the present invention further provides a heat dissipation control device for an air conditioning electronic control module, including:
the cold quantity control module is used for controlling the cold quantity released by the cold accumulation heat exchanger to carry out cold quantity circulation so as to carry out heat dissipation treatment on the electric control module;
the temperature acquisition module is used for acquiring the temperature of the electric control module;
and the state adjusting module is used for determining a target control strategy according to the temperature of the electric control module and adjusting the state of the cold circulation according to the target control strategy.
In addition, to achieve the above object, the present invention also provides an air conditioner including: the heat dissipation control method comprises the steps of realizing the heat dissipation control method of the air-conditioning electric control module when the heat dissipation control program of the air-conditioning electric control module is executed by the processor.
In addition, in order to achieve the above object, the present invention further provides a storage medium, where an air-conditioning electronic control module heat dissipation control program is stored on the storage medium, and the steps of the air-conditioning electronic control module heat dissipation control method are implemented when the air-conditioning electronic control module heat dissipation control program is executed by a processor.
The heat dissipation control method of the air conditioner electric control module provided by the invention carries out cold circulation by controlling the cold quantity released by the cold accumulation heat exchanger so as to carry out heat dissipation treatment on the electric control module; acquiring the temperature of an electric control module of the electric control module; and determining a target control strategy according to the temperature of the electric control module, and adjusting the state of the cold circulation according to the target control strategy. According to the invention, the cold storage heat exchanger is arranged to store cold energy, the cold storage heat exchanger is controlled to release the cold energy to carry out heat dissipation treatment on the electronic control module, and a target control strategy is determined according to the temperature of the electronic control module to adjust the state of cold energy circulation, so that better heat dissipation effect and energy-saving effect can be achieved, and energy waste is avoided while high temperature of the electronic control module is avoided.
Drawings
FIG. 1 is a schematic diagram of an air conditioner in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a first embodiment of a heat dissipation control method for an electric control module of an air conditioner according to the present invention;
FIG. 3 is a system diagram illustrating an embodiment of a method for controlling heat dissipation of an electronic control module of an air conditioner according to the present invention;
FIG. 4 is a schematic diagram of a cooling capacity cycle of an embodiment of a heat dissipation control method for an electric control module of an air conditioner according to the present invention;
FIG. 5 is a schematic flow chart illustrating a heat dissipation control method for an electric control module of an air conditioner according to a second embodiment of the present invention;
FIG. 6 is a schematic flow chart illustrating a heat dissipation control method for an electric control module of an air conditioner according to a third embodiment of the present invention;
FIG. 7 is a control flow chart of an embodiment of a heat dissipation control method for an electric control module of an air conditioner according to the present invention;
FIG. 8 is a schematic system diagram illustrating a method for controlling heat dissipation of an electronic control module of an air conditioner according to another embodiment of the present invention;
fig. 9 is a schematic diagram of a cooling capacity cycle according to another embodiment of the heat dissipation control method for the electric control module of the air conditioner of the present invention;
fig. 10 is a functional block diagram of a heat dissipation control device of an electric control module of an air conditioner according to a first embodiment of the present invention.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
1 Evaporator with a heat exchanger 2 Compressor
3 Condenser 4 Supercooling heat exchanger
5 Electric control module 6 Water pump
7 Cold storage heat exchanger 8 Stop valve
9 Capillary tube 10 Three-way valve
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.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an air conditioner in a hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the air conditioner may include: a processor 1001, such as a Central Processing Unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may comprise a Display screen (Display), an input unit such as keys, and the optional user interface 1003 may also comprise a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The Memory 1005 may be a Random Access Memory (RAM) Memory or a non-volatile Memory (e.g., a magnetic disk Memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the apparatus shown in fig. 1 does not constitute a limitation of an air conditioner, and may include more or fewer components than those shown, or some components in combination, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a storage medium, may include an operating system, a network communication module, a user interface module, and an air conditioner control module heat dissipation control program therein.
In the air conditioner shown in fig. 1, the network interface 1004 is mainly used for connecting an external network and performing data communication with other network devices; the user interface 1003 is mainly used for connecting to a user equipment and performing data communication with the user equipment; the device calls an air conditioner electronic control module heat dissipation control program stored in the memory 1005 through the processor 1001, and executes the air conditioner electronic control module heat dissipation control method provided by the embodiment of the invention.
Based on the hardware structure, the embodiment of the heat dissipation control method of the air conditioner electric control module is provided.
Referring to fig. 2, fig. 2 is a schematic flow chart of a heat dissipation control method of an air conditioner electronic control module according to a first embodiment of the present invention.
In a first embodiment, the heat dissipation control method for the air conditioner electronic control module comprises the following steps:
and step S10, controlling the cold storage heat exchanger to release cold for cold circulation so as to carry out heat dissipation treatment on the electronic control module.
It should be noted that, the execution main body in this embodiment may be a controller of an air conditioner, and may also be other devices that can achieve the same or similar functions.
It should be understood that, when the refrigeration air conditioner is in operation, the electronic control module needs to be kept below a limited temperature so as to ensure the service life of the electronic control module and the reliability of the operation of the whole machine, and particularly for the electronic control module of the frequency converter, the temperature is high and better heat dissipation is needed. In the current solution, the electronic control heat sink of the electronic control module is generally placed behind the condenser, and the outdoor air passes through the condenser and then cools the electronic control heat sink. Under the lower condition of outdoor temperature, this kind of cooling method can reach the requirement completely, but under the higher condition of outdoor temperature, outdoor air is behind the condenser, and temperature itself is higher, goes to the automatically controlled fin of cooling again this time, and the cooling effect is relatively poor, causes automatically controlled high temperature, appears the temperature protection and leads to the condition that the complete machine shut down. A small part adopts a refrigerant ring mode to dissipate heat of the electric control module, but the refrigerant ring heat dissipation cost is higher, and although the heat dissipation problem of the electric control module can be solved, the refrigeration effect of a high-temperature refrigeration working condition is not facilitated for the use scene of a board room air conditioner.
In the scheme, the cold accumulation heat exchanger is arranged indoors, the refrigerating effect of the air conditioner under the high-temperature working condition can be effectively improved by cooling the electric control module through the electric control radiating fins after the secondary refrigerant of the cold accumulation heat exchanger cools the outlet of the condenser, and the temperature of the electric control module is ensured to be below a limit value.
In a specific implementation, as shown in fig. 3, fig. 3 is a system diagram, which includes: the system comprises an evaporator 1, a compressor 2, a condenser 3, a supercooling heat exchanger 4, an electric control module 5, a water pump 6, a cold accumulation heat exchanger 7, a stop valve 8, a capillary tube 9 and a three-way valve 10. The cold accumulation heat exchanger 7, the stop valve 8 and the evaporator 1 can be arranged indoors, the compressor 2, the condenser 3, the supercooling heat exchanger 4, the electronic control module and the water pump 6 can be arranged outdoors, and other arrangement modes can be adopted.
It should be understood that the three-way valve 10 includes three ports a, b, and c, and can be divided into three communication states, respectively: and in the state 1, the three-way valves a and b are communicated, and the three-way valves a and c are disconnected, so that the normal operation can be kept without cooling by using secondary refrigerants, and meanwhile, the indoor side refrigeration effect can be ensured. And in the state 2, the three-way valves a, b and c are communicated, so that the temperature of the electric control module is kept not exceeding the standard and the indoor side refrigeration effect is kept. And in the state 3, the three-way valves a and c are communicated, the valves a and b are opened, all secondary refrigerants in the cold accumulation circulation loop are used for cooling the electric control module, the temperature of the electric control module is ensured to be below a limit value, and the normal operation of the air conditioner electric control module is ensured.
In one embodiment, as shown in fig. 4, fig. 4 is a schematic illustration of the refrigeration cycle, and the coolant can be circulated in the circulation loop according to the circulation path of fig. 4. Under the conditions that the stop valve 8 is opened and the water pump 6 is closed, the air conditioner operates according to a normal refrigeration system; under the condition that the stop valve 8 is closed, controlling the cold accumulation heat exchanger 7 to start cold accumulation; in the case where the water pump 6 is turned on, the cold storage heat exchanger 7 is controlled to release cold, and the cold circulation state is controlled by the three-way valve 10. When the electronic control module needs to dissipate heat, the secondary refrigerant flows to the electronic control module 5 through the supercooling heat exchanger 4, and the electronic control module 5 is subjected to heat dissipation treatment, so that the purpose of dissipating heat of the electronic control module is achieved, and the refrigeration effect under the high-temperature working condition is improved. When the electronic control module does not need to dissipate heat, the cold-carrying agent can keep normal operation without being controlled to flow to the electronic control module.
And step S20, acquiring the temperature of the electric control module.
It should be understood that after the water pump is started to control the cold energy released by the cold accumulation heat exchanger to circulate the cold energy, the temperature T of the electric control module can be detectedEThe temperature sensor can be arranged at the electric control module, the temperature of the electric control module can be detected through the temperature sensor, other detection modes can be adopted, and the embodiment does not limit the detection mode.
And step S30, determining a target control strategy according to the temperature of the electric control module, and adjusting the state of the cold circulation according to the target control strategy.
It should be understood that, after the current temperature of the electronic control module is determined, in order to achieve better heat dissipation effect and energy saving effect, and avoid energy waste while avoiding high temperature of the electronic control module, a target control strategy can be determined according to the temperature of the electronic control module, and the state of cold circulation can be adjusted according to the target control strategy.
In the embodiment, the cold energy is controlled to be released by the cold accumulation heat exchanger to carry out cold energy circulation so as to carry out heat dissipation treatment on the electric control module; acquiring the temperature of an electric control module of the electric control module; and determining a target control strategy according to the temperature of the electric control module, and adjusting the state of the cold circulation according to the target control strategy. The cold storage heat exchanger is controlled to release cold energy to carry out heat dissipation treatment on the electric control module by setting cold storage heat exchanger storage cold energy, and a target control strategy is determined according to the temperature of the electric control module to adjust the state of cold energy circulation, so that a better heat dissipation effect and an energy-saving effect can be achieved, and energy waste is avoided while high temperature of the electric control module is avoided.
In an embodiment, as shown in fig. 5, a second embodiment of the heat dissipation control method for an electronic control module of an air conditioner according to the present invention is proposed based on the first embodiment, before the step S10, the method further includes:
and step S01, acquiring the outlet temperature of the condenser and the internal temperature of the cold storage heat exchanger.
It can be understood that after the cold accumulation heat exchanger is controlled to be started and cold accumulation is started, the preset time t can be set every1Then, the condenser outlet temperature T of the condenser is obtainedCOInternal temperature T of cold accumulation heat exchangerS. Wherein, can set up temperature sensor respectively in the exit of condenser and the inside of cold-storage heat exchanger, detect condenser exit temperature and the inside temperature of cold-storage heat exchanger respectively through temperature sensor, still can detect through other modes, and this embodiment does not do the restriction to this.
Step S02, a first temperature difference is determined according to the condenser outlet temperature and the cold storage heat exchanger internal temperature.
It should be understood that the condenser outlet temperature T can be based onCOAnd the inside T of the cold accumulation heat exchangerSDetermining a first temperature difference Δ T1Wherein, Δ T1＝TCO-TS。
Accordingly, step S10 includes:
and S101, controlling the cold accumulation heat exchanger to release cold energy to carry out cold energy circulation when the first temperature difference value is greater than a first preset temperature so as to carry out heat dissipation treatment on the electronic control module.
It can be understood that, if the cold accumulation of the cold accumulation heat exchanger is insufficient, and the temperature difference between the secondary refrigerant and the supercooling heat exchanger is small, the cold released at this time is circulated, the cooling effect may be poor and the indoor cooling effect is not good, so that the first temperature difference Δ T is required to be used1And judging whether to control the cold accumulation heat exchanger to release cold energy or not.
It should be understood that the first temperature difference Δ T is determined1Thereafter, the first temperature difference Δ T may be determined1And a first predetermined temperature C2A comparison was made, in which C2The present embodiment does not limit the specific values thereof to the set values.
At a first temperature difference DeltaT1Greater than a first predetermined temperature C2When the cold storage heat exchanger is used, the cold storage is sufficient, and the cold quantity released by the cold storage heat exchanger can be controlled; at a first temperature difference DeltaT1Less than or equal to a first preset temperature C2At the moment, the cold accumulation of the cold accumulation heat exchanger is insufficient, and the cold accumulation and heat exchange release quantity is not controlled.
Further, in order to more conveniently control the cold quantity release of the cold accumulation heat exchanger, the cold quantity released by the cold accumulation heat exchanger is controlled to carry out cold quantity circulation so as to carry out heat dissipation treatment on the electric control module, and the method comprises the following steps:
and starting the water pump, and controlling the water pump to operate in a preset gear mode so as to control the cold accumulation heat exchanger to release cold energy to carry out cold energy circulation.
It should be understood that, in this embodiment, the water pump is provided, and the cold quantity release of the cold accumulation heat exchanger is controlled by the water pump, when the water pump is turned on, the cold accumulation heat exchanger releases the cold quantity, and when the water pump is turned off, the cold accumulation heat exchanger does not release the cold quantity. And the water pump can also be provided with a plurality of gear modes, and the cold energy released by the cold accumulation heat exchanger is controlled by controlling the water pump to be switched to different gear modes.
It can be understood that the preset gear mode can be set as a first gear mode, when the first temperature difference value is greater than the first preset temperature, the water pump is started, and the water pump is controlled to operate in the first gear mode, so that the cold accumulation heat exchanger is controlled to be in a cold release mode, and cold release is performed for cold circulation.
It should be understood that, because the electronic control module is in the cold accumulation and heat exchange loop, after the cold accumulation heat exchanger releases cold energy to circulate the cold energy, the cold energy can circulate to the electronic control module in the cold accumulation and heat exchange loop to carry out heat dissipation treatment, so that the temperature of the electronic control module is reduced, and the heat dissipation effect of the electronic control module is improved.
It can be understood that under the condition of higher outdoor temperature, the exhaust temperature of the compressor is increased, the heat exchange temperature difference between the refrigerant and the air in the condenser is reduced, the heat exchange amount is reduced, the supercooling degree of the refrigerant at the outlet of the condenser is insufficient, and the liquid phase proportion of the throttled refrigerant is reduced, so that the indoor refrigeration effect is influenced. The circulation loop firstly stores cold energy in the cold accumulation heat exchanger under the condition of relatively low requirement on the cold energy production, and releases the cold energy to the outlet of the condenser under the high-temperature working condition so as to improve the refrigeration effect under the high-temperature working condition.
It can be understood that in the cold accumulation heat exchange loop, the secondary refrigerant cools the electronic control module after cooling the outlet of the condenser, and the stored cold energy is utilized, so that the temperature of the electronic control module can be kept in a safe range even under a high-temperature working condition, and the reliability of the whole machine and the service life of the electronic control module are improved.
In the embodiment, the outlet temperature of the condenser and the internal temperature of the cold accumulation heat exchanger are obtained; determining a first temperature difference value according to the outlet temperature of the condenser and the internal temperature of the cold accumulation heat exchanger; and when the first temperature difference value is greater than a first preset temperature, controlling the cold accumulation heat exchanger to release cold energy to carry out cold energy circulation so as to carry out heat dissipation treatment on the electronic control module. This embodiment is through setting up cold volume of cold accumulation heat exchanger storage, and when the first temperature difference of condenser exit temperature and the inside temperature of cold accumulation heat exchanger is greater than first predetermined temperature, control cold volume of cold accumulation heat exchanger release, through cold volume circulation to carry out the heat dissipation treatment to automatically controlled module, can guarantee even under the high temperature operating mode, automatically controlled module temperature keeps in safe range, has improved the radiating effect of automatically controlled module to increase the reliability of complete machine and automatically controlled module's life.
Further, since the electricity fee is relatively cheap in the night time period, the electricity fee can be saved, and in order to achieve a better cold storage effect and improve the economy of using the air conditioner, before the step S01, the method further includes:
acquiring current time information, and determining the current time according to the current time information; judging whether the current moment is within a preset time range or not; and when the current moment is within a preset time range, controlling the cold accumulation heat exchanger to start cold accumulation.
It should be understood that the present embodiment can control the cold-storage heat exchanger according to the time when the air conditioner is turned on and the outdoor ambient temperature. When the air conditioner is started and the compressor is started, the cold accumulation heat exchanger is in a closed state.
It can be understood that the current time information can be obtained, the current time is determined according to the current time information, and whether the cold accumulation heat exchanger is controlled to start cold accumulation or not is judged according to the current time. The current time information may be obtained from a network server, may also be obtained from a locally-provided clock module, and may also be obtained by other methods, which is not limited in this embodiment.
It should be understood that, in the scheme, the cold accumulation heat exchanger is adopted for cold accumulation, so that cold accumulation can be performed in a time period with lower electricity price at night, the outdoor environment temperature is increased in the daytime, electricity is saved in the time period with higher electricity price, and the economical efficiency of the air conditioner in the use process is improved.
It is understood that a preset time range, for example, 22:00-6:00, may be preset, and after determining the current time, it may be determined whether the current time is within the preset time range. The preset time range may be set to other time ranges, such as 23:00-5:00, 22:00-5:00, and the like, besides the above time range, which is not limited in this embodiment.
It should be understood that when the current time is within the preset time range, which indicates that the night electricity price is in a low time period, the cold accumulation heat exchanger can be controlled to start, and the cold accumulation mode is started. The cold accumulation heat exchanger can be controlled to start cold accumulation by controlling the stop valve to be closed. The steps can be specifically as follows: and when the current moment is within a preset time range, the stop valve is controlled to be closed so as to control the cold accumulation heat exchanger to start cold accumulation.
It is understood that in the present embodiment, the mode of the cold storage heat exchanger can be controlled by controlling the stop valve, and when the stop valve is closed, the cold storage heat exchanger is in the cold storage mode, and when the stop valve is open, the cold storage heat exchanger is not in the cold storage mode.
Further, since in some cases, although the current time is not in a time period with a low night electricity price, the temperature of the external environment is high, in order to avoid the problem of the temperature of the electronic control module being too high, the determining whether the current time is within a preset time range further includes:
when the current time is not within a preset time range, acquiring the outdoor environment temperature; and when the outdoor environment temperature is greater than or equal to a second preset temperature, controlling the cold accumulation heat exchanger to start cold accumulation.
It should be understood that the outdoor ambient temperature T may be acquired when the current time is not within the preset time range0And the outdoor ambient temperature T is adjusted0And a second predetermined temperature C1Compared at outdoor ambient temperature T0Greater than or equal to a second preset temperature C1And when the cold accumulation heat exchanger is started to accumulate cold, the stop valve is controlled to be closed so as to control the cold accumulation heat exchanger to start accumulating cold. At outdoor ambient temperature T0Less than a second predetermined temperature C1And when the system is started, the stop valve is controlled to be opened, and the system operates according to a normal refrigeration mode.
It will be appreciated that the second preset temperature C1The setting value can be set according to the actual situation. The outdoor ambient temperature T can be detected by a temperature sensor arranged outdoors0The information may also be obtained by other methods, which is not limited in this embodiment.
In the specific implementation, the following three examples are used for illustration: 1. assuming that the current time is 1:00 and the preset time range is 22:00-6:00, the cold accumulation heat exchanger is controlled to start cold accumulation in the time period when the electricity price is low at night. 2. Assuming that the current time is 12:00, the preset time range is 22:00-6:00, the second preset temperature is 30 ℃, and the outdoor environment temperature is 32 ℃, it is stated that although the time period of low electricity price at night is not in this moment, the outdoor environment temperature is high, and the cold accumulation heat exchanger is controlled to start cold accumulation. 3. Assuming that the current time is 12:00, the preset time range is 22:00-6:00, the second preset temperature is 30 ℃ and the outdoor environment temperature is 25 ℃, the current time is not in a time period with lower electricity price at night, the outdoor environment temperature is lower, the stop valve is controlled to be opened, the system operates according to a normal refrigeration mode, and the cold accumulation heat exchanger does not need to be controlled for cold accumulation.
In the embodiment, the current time is determined by acquiring the current time information and according to the current time information; judging whether the current moment is within a preset time range or not; when the current time is within a preset time range, controlling the cold accumulation heat exchanger to start cold accumulation, and when the current time is not within the preset time range, acquiring the outdoor environment temperature; when the outdoor environment temperature is greater than or equal to the second preset temperature, the cold accumulation heat exchanger is controlled to start cold accumulation, so that the cold accumulation heat exchanger can be controlled to start cold accumulation under a proper condition, the electric charge is saved, and the economical efficiency of the air conditioner in the use process is improved.
In an embodiment, as shown in fig. 6, a third embodiment of a heat dissipation control method for an electric control module of an air conditioner according to the present invention is proposed based on the first embodiment or the second embodiment, and in this embodiment, the step S30 includes:
and S301, when the temperature of the electric control module is lower than a third preset temperature, taking a preset first control strategy as a target control strategy.
It should be understood that, after detecting the temperature of the electronic control module, the temperature of the electronic control module may be respectively compared with a third preset temperature and a fourth preset temperature, and then a suitable target control strategy may be determined according to the comparison result, where the third preset temperature and the fourth preset temperature are set values, and the third preset temperature may be set as C3Setting the fourth preset temperature as C4The present embodiment does not limit the specific values thereof.
It will be appreciated that when the temperature of the electronic control module is less than a third predetermined temperature, TE<C3At the moment, the temperature of the electric control module is lower, normal operation can be kept without cooling by secondary refrigerant, meanwhile, the indoor side refrigeration effect can be guaranteed, and at the moment, a first control strategy can be used as a target control strategy, wherein the first control strategy is to adjust the three-way valve to the state 1.
And step S302, when the temperature of the electric control module is greater than or equal to a third preset temperature and less than a fourth preset temperature, taking a preset second control strategy as a target control strategy.
It can be understood that when the temperature of the electric control module is greater than or equal to a third preset temperature and less than a fourth preset temperature, namely C3≤TE<C4Then, a second control strategy may be used as the target control strategy, wherein the second control strategy is to adjust the three-way valve to the state 2, and may be further based on TEAnd C3、C4The secondary refrigerant flow of the pipelines b and c is adjusted, and meanwhile, the temperature of the electric control module is not overproof and the indoor side refrigeration effect is guaranteed.
And step S303, when the temperature of the electric control module is greater than or equal to a fourth preset temperature, taking a preset third control strategy as a target control strategy.
It can be understood that when the temperature of the electronic control module is greater than or equal to a fourth preset temperature, namely TE>C4When the temperature of the electric control module is higher, all secondary refrigerants in the cold accumulation circulation loop are used for cooling the electric control module to ensure that the temperature of the electric control module is below a limit value, and the normal operation of the air conditioner electric control module is ensured. Wherein the third control strategy is to adjust the three-way valve to state 3.
And step S304, adjusting the communication state of the three-way valve according to the target control strategy so as to adjust the state of the cold circulation.
It can be understood that after the target control strategy is determined, the communication state of the three-way valve can be adjusted according to the target control strategy to achieve the effect of adjusting the state of the cold circulation, so that a better heat dissipation effect and an energy-saving effect can be achieved.
Further, in order to adjust the state of the refrigeration cycle more conveniently and timely, after determining a target control strategy according to the temperature of the electronic control module and adjusting the state of the refrigeration cycle according to the target control strategy, the method further includes:
detecting the running time of the water pump; and when the running time reaches the preset time, returning to execute the acquisition of the temperature of the electric control module.
It should be understood that every t may be provided2The temperature of the electronic control module is detected once, the steps are repeated until the machine is shut down, and a better control effect on the state of cold circulation is achieved. Therefore, the running time of the water pump can be detected, the step of obtaining the temperature of the electric control module is executed when the running time reaches the preset time, the running time is cleared, and the timing is restarted. The preset time is a set value, and the embodiment does not limit the specific value thereof. Therefore, every t may be2Detecting the temperature of the primary electric control module, and comparing with C2、C3The values are compared, and the gear of the three-way valve is correspondingly adjusted.
In specific implementation, as shown in fig. 7, fig. 7 is a control flow chart, and the electric control module can be an electric control box, through the control flow of the scheme, under the condition that the refrigeration capacity demand is relatively low, the refrigeration capacity can be firstly stored in the cold storage heat exchanger, and the refrigeration capacity can be released to the outlet of the condenser under the high-temperature working condition, so that the refrigeration effect under the high-temperature working condition can be improved, and by utilizing the stored refrigeration capacity, the temperature of the electric control module can be kept in a safe range even under the high-temperature working condition, so that the reliability of the whole machine and the service life of the electric control module can be improved.
In the embodiment, when the temperature of the electronic control module is lower than a third preset temperature, a preset first control strategy is taken as a target control strategy; when the temperature of the electric control module is greater than or equal to a third preset temperature and less than a fourth preset temperature, taking a preset second control strategy as a target control strategy; when the temperature of the electric control module is greater than or equal to a fourth preset temperature, a preset third control strategy is taken as a target control strategy; and adjusting the communication state of the three-way valve according to the target control strategy to adjust the state of the cold circulation, so that a better heat dissipation effect and an energy-saving effect can be achieved, and energy waste is avoided while high temperature of the electric control module is avoided.
In another embodiment, in order to determine the target control strategy more accurately and obtain a better control effect, step S30 further includes:
determining a second temperature difference value according to the temperature of the electric control module and a preset temperature limit value; comparing the second temperature difference value with a preset temperature constant; determining a target gear mode according to the comparison result, and determining a target control strategy according to the target gear mode; and controlling the water pump to be switched to the target gear mode to operate according to the target control strategy so as to adjust the state of the cold circulation.
In a specific implementation, in addition to the system schematic diagram shown in fig. 3, as shown in fig. 8, fig. 8 is a system schematic diagram of another embodiment, and includes: the device comprises an evaporator 1, a compressor 2, a condenser 3, a supercooling heat exchanger 4, an electronic control module 5, a water pump 6, a cold accumulation heat exchanger 7, a stop valve 8 and a capillary tube 9. The cold accumulation heat exchanger 7, the stop valve 8 and the evaporator 1 can be arranged indoors, the compressor 2, the condenser 3, the supercooling heat exchanger 4, the electric control module and the water pump 6 can be arranged outdoors, and other arrangement modes can be adopted, which is not limited in this embodiment.
In one implementation, fig. 9 is a schematic diagram of a refrigeration cycle according to another embodiment, wherein a coolant can be circulated in the circulation loop according to the circulation path of fig. 4. Under the conditions that the stop valve 8 is opened and the water pump 6 is closed, the air conditioner operates according to a normal refrigeration system; under the condition that the stop valve 8 is closed, controlling the cold accumulation heat exchanger 7 to start cold accumulation; under the condition that the water pump 6 is started, the cold accumulation heat exchanger 7 is controlled to release cold energy, secondary refrigerant flows to the electronic control module 5 after passing through the supercooling heat exchanger 4, and the electronic control module 5 is subjected to heat dissipation treatment, so that the purpose of dissipating heat of the electronic control module is achieved, and the refrigeration effect under the high-temperature working condition is improved.
It should be understood that the temperature T of the electronic control module can be based onEAnd a preset temperature limit value TlimitDetermining a second temperature difference Δ T2，ΔT2＝Tlimit-TEWherein, TlimitFor setting value, this embodiment is for TlimitThe specific numerical values of (A) are not limiting. And, C may also be provided3、C4、C5、C6The second temperature difference value delta T is obtained by waiting for a plurality of preset temperature constants2With respective predetermined temperature constants C3、C4、C5、C6And comparing, determining a target gear mode according to a comparison result, further determining a target control strategy according to the target gear mode, adjusting the gear of the water pump according to the target control strategy, and controlling the water pump to be switched to the target gear mode for operation.
In a specific implementation, a fifth gear mode may be provided for the water pump, and power is gradually increased from the first gear mode to the fifth gear mode. Can be at DeltaT2＞C6Taking the fifth gear mode as a target gear mode; at C5<ΔT2<C6Taking the fourth gear mode as a target gear mode; at C4<ΔT2<C5Taking the third gear mode as a target gear mode; at C3<ΔT2<C4Taking the second gear mode as a target gear mode; at Δ T2<C3And taking the first gear mode as a target gear mode.
In this embodiment, the temperature of the electronic control module is obtained, the target control strategy is determined according to the temperature of the electronic control module, and the state of the cold circulation is adjusted according to the target control strategy, so that a better heat dissipation effect and an energy saving effect can be achieved, and energy waste is avoided while high temperature of the electronic control module is avoided.
In addition, an embodiment of the present invention further provides a storage medium, where an air-conditioning electronic control module heat dissipation control program is stored on the storage medium, and the air-conditioning electronic control module heat dissipation control program, when executed by a processor, implements the steps of the air-conditioning electronic control module heat dissipation control method described above.
Since the storage medium adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
In addition, referring to fig. 10, an embodiment of the present invention further provides a heat dissipation control device for an air conditioning electronic control module, where the heat dissipation control device for the air conditioning electronic control module includes:
the cold quantity control module 10 is used for controlling the cold quantity released by the cold accumulation heat exchanger to carry out cold quantity circulation so as to carry out heat dissipation treatment on the electric control module;
the temperature acquisition module 20 is used for acquiring the temperature of the electric control module;
and the state adjusting module 30 is used for determining a target control strategy according to the temperature of the electric control module and adjusting the state of the cold circulation according to the target control strategy.
In the embodiment, the cold energy is controlled to be released by the cold accumulation heat exchanger to carry out cold energy circulation so as to carry out heat dissipation treatment on the electric control module; acquiring the temperature of an electric control module of the electric control module; and determining a target control strategy according to the temperature of the electric control module, and adjusting the state of the cold circulation according to the target control strategy. In the embodiment, the cold storage heat exchanger is controlled to release cold energy to carry out heat dissipation treatment on the electric control module by setting the cold storage heat exchanger to determine the target control strategy to adjust the state of cold energy circulation according to the temperature of the electric control module, so that better heat dissipation effect and energy-saving effect can be achieved, and energy waste is avoided while high temperature of the electric control module is avoided.
In one embodiment, the air conditioner electronic control module heat dissipation control device further comprises a temperature detection module for acquiring the outlet temperature of the condenser and the internal temperature of the cold storage heat exchanger; determining a first temperature difference value according to the outlet temperature of the condenser and the internal temperature of the cold accumulation heat exchanger; and when the first temperature difference value is greater than a first preset temperature, executing the step of controlling the cold accumulation heat exchanger to release cold energy to carry out cold energy circulation so as to carry out heat dissipation treatment on the electronic control module.
In an embodiment, the heat dissipation control device of the air conditioner electronic control module further includes a time detection module, configured to obtain current time information, and determine a current time according to the current time information; judging whether the current moment is within a preset time range or not; and when the current moment is within a preset time range, controlling the cold accumulation heat exchanger to start cold accumulation.
In an embodiment, the time detection module is further configured to obtain an outdoor environment temperature when the current time is not within a preset time range; and when the outdoor environment temperature is greater than or equal to a second preset temperature, controlling the cold accumulation heat exchanger to start cold accumulation.
In an embodiment, the state adjustment module 30 is further configured to take a preset first control strategy as a target control strategy when the temperature of the electronic control module is less than a third preset temperature; when the temperature of the electric control module is greater than or equal to a third preset temperature and less than a fourth preset temperature, taking a preset second control strategy as a target control strategy; when the temperature of the electric control module is greater than or equal to a fourth preset temperature, a preset third control strategy is taken as a target control strategy; and adjusting the communication state of the three-way valve according to the target control strategy so as to adjust the state of the cold circulation.
In an embodiment, the cold amount control module 10 is further configured to start a water pump, control the water pump to operate in a preset gear mode, and control the cold storage heat exchanger to release cold amount to perform cold amount circulation.
In an embodiment, the temperature obtaining module 20 is further configured to detect an operating time of the water pump; and when the running time reaches the preset time, returning to execute the acquisition of the temperature of the electric control module.
Other embodiments or specific implementation methods of the heat dissipation control device of the air conditioner electronic control module according to the present invention may refer to the above embodiments, and are not described herein again.
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 apparatus 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 apparatus. 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 apparatus 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 solution 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) readable by an estimator, and includes instructions for enabling an intelligent device (e.g. a mobile phone, an estimator, an air conditioner, or a network air conditioner) 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 (10)

1. A heat dissipation control method for an air conditioner electric control module is characterized by comprising the following steps:
controlling the cold storage heat exchanger to release cold energy to carry out cold energy circulation so as to carry out heat dissipation treatment on the electronic control module;
acquiring the temperature of an electric control module of the electric control module; and
and determining a target control strategy according to the temperature of the electric control module, and adjusting the state of the cold circulation according to the target control strategy.
2. The heat dissipation control method for the electric control module of the air conditioner as claimed in claim 1, wherein before controlling the cold storage heat exchanger to release cold for cold circulation to perform heat dissipation treatment on the electric control module, the method further comprises:
acquiring the outlet temperature of a condenser and the internal temperature of a cold accumulation heat exchanger of the cold accumulation heat exchanger;
determining a first temperature difference value according to the outlet temperature of the condenser and the internal temperature of the cold accumulation heat exchanger; and
and when the first temperature difference value is greater than a first preset temperature, executing the step of controlling the cold accumulation heat exchanger to release cold energy to carry out cold energy circulation so as to carry out heat dissipation treatment on the electronic control module.
3. The air conditioner electronic control module heat dissipation control method of claim 2, wherein before obtaining the condenser outlet temperature and the cold storage heat exchanger internal temperature of the cold storage heat exchanger, further comprising:
acquiring current time information, and determining the current time according to the current time information;
judging whether the current moment is within a preset time range or not; and
and when the current moment is within a preset time range, controlling the cold accumulation heat exchanger to start cold accumulation.
4. The method for controlling heat dissipation of an electronic control module of an air conditioner according to claim 3, wherein after determining whether the current time is within a preset time range, the method further comprises:
when the current time is not within a preset time range, acquiring the outdoor environment temperature; and
and when the outdoor environment temperature is greater than or equal to a second preset temperature, controlling the cold accumulation heat exchanger to start cold accumulation.
5. The heat dissipation control method for the air conditioner electric control module according to any one of claims 1 to 4, wherein the determining a target control strategy according to the temperature of the electric control module and adjusting the state of the cooling capacity circulation according to the target control strategy comprises:
when the temperature of the electric control module is lower than a third preset temperature, a preset first control strategy is used as a target control strategy;
when the temperature of the electric control module is greater than or equal to a third preset temperature and less than a fourth preset temperature, taking a preset second control strategy as a target control strategy;
when the temperature of the electric control module is greater than or equal to a fourth preset temperature, a preset third control strategy is taken as a target control strategy; and
and adjusting the communication state of the three-way valve according to the target control strategy so as to adjust the state of the cold circulation.
6. The heat dissipation control method for the air conditioner electric control module as recited in any one of claims 1 to 4, wherein the controlling of the cold accumulation heat exchanger to release the cold energy for cold circulation to perform heat dissipation treatment on the electric control module comprises:
and starting the water pump, and controlling the water pump to operate in a preset gear mode so as to control the cold accumulation heat exchanger to release cold energy to carry out cold energy circulation.
7. The method for controlling heat dissipation of an electronic control module of an air conditioner according to claim 6, wherein after determining a target control strategy according to the temperature of the electronic control module and adjusting the state of the cooling capacity circulation according to the target control strategy, the method further comprises:
detecting the running time of the water pump; and
and when the running time reaches the preset time, returning to execute the acquisition of the temperature of the electric control module.
8. The utility model provides an automatically controlled module heat dissipation controlling means of air conditioner which characterized in that, automatically controlled module heat dissipation controlling means of air conditioner includes:
the cold quantity control module is used for controlling the cold quantity released by the cold accumulation heat exchanger to carry out cold quantity circulation so as to carry out heat dissipation treatment on the electric control module;
the temperature acquisition module is used for acquiring the temperature of the electric control module;
and the state adjusting module is used for determining a target control strategy according to the temperature of the electric control module and adjusting the state of the cold circulation according to the target control strategy.
9. An air conditioner, characterized in that the air conditioner comprises: the heat dissipation control method comprises a memory, a processor and an air conditioner electric control module heat dissipation control program which is stored on the memory and can run on the processor, wherein when the air conditioner electric control module heat dissipation control program is executed by the processor, the steps of the air conditioner electric control module heat dissipation control method according to any one of claims 1 to 7 are realized.
10. A storage medium, wherein an air-conditioning electronic control module heat dissipation control program is stored on the storage medium, and when being executed by a processor, the storage medium implements the steps of the air-conditioning electronic control module heat dissipation control method according to any one of claims 1 to 7.
CN202011432864.2A 2020-12-09 2020-12-09 Air conditioner electronic control module heat dissipation control method and device, air conditioner and storage medium Pending CN114608185A (en)

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Application Number Priority Date Filing Date Title
CN202011432864.2A CN114608185A (en) 2020-12-09 2020-12-09 Air conditioner electronic control module heat dissipation control method and device, air conditioner and storage medium

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