Heat dissipation system, heat dissipation system control method and computer-readable storage medium

Abstract

This invention discloses a heat dissipation system, a heat dissipation system control method, and a computer-readable storage medium. The heat dissipation system includes a compressor, a first condenser, a first gas-liquid separator, a second gas-liquid separator, a heat exchange chamber, and a radiator. The outlet of the first gas-liquid separator is connected to a first cooling pipe, and the outlet of the second gas-liquid separator is connected to a second cooling pipe. Both the first and second cooling pipes are sequentially inserted into the heat exchange chamber and the radiator. This invention allows two refrigerants at different temperatures to exchange heat in the heat exchange chamber through the first and second cooling pipes, regulating the temperature and thus maintaining the radiator temperature within a suitable range to prevent condensation.

Description

Technical Field

[0001] This invention relates to the field of air conditioning equipment technology, and in particular to a heat dissipation system, a heat dissipation system control method, and a computer-readable storage medium. Background Technology

[0002] An air conditioner, or air conditioner, is a device that regulates and controls parameters such as temperature, humidity, and airflow within a building or structure. It mainly consists of a compressor, condenser, expansion valve, evaporator, and control module. The control module regulates the operating conditions of the other components and generates a significant amount of heat during operation. Therefore, air conditioners typically include a cooling system to dissipate heat from the control module. Existing cooling systems usually utilize refrigerant within the refrigeration system to cool the control module. However, current refrigerant-based cooling solutions rely on a relatively simple method for radiator temperature control, which can easily lead to excessively low radiator temperatures and condensation. Summary of the Invention

[0003] The main objective of this invention is to provide a heat dissipation system, a heat dissipation system control method, and a computer-readable storage medium, aiming to improve the technical problem of condensation easily occurring in radiators using refrigerant for heat dissipation in the prior art.

[0004] An embodiment of the present invention provides a heat dissipation system, comprising:

[0005] compressor;

[0006] A first condenser, the inlet of which is connected to the outlet of the compressor, and the outlet of which is connected to a first delivery pipe and a second delivery pipe, wherein a first expansion valve is provided on the first delivery pipe and a second expansion valve is provided on the second delivery pipe;

[0007] A first gas-liquid separator, the inlet of which is connected to the first conveying pipe, and the outlet of which is connected to a first cooling pipe;

[0008] The second gas-liquid separator has an inlet connected to the second conveying pipe, a section of the second conveying pipe is installed in the first gas-liquid separator, and the outlet of the second gas-liquid separator is connected to a second cooling pipe.

[0009] A radiator is used for heat exchange with the control module of the air conditioner. The first cooling pipe and the second cooling pipe are both installed in the radiator, and the outlets of the first cooling pipe and the second cooling pipe are both connected to the inlet of the compressor.

[0010] The heat exchange chamber, the first cooling pipe and the second cooling pipe are sequentially inserted into the heat exchange chamber and the radiator.

[0011] In some embodiments of the present invention, the heat dissipation system further includes a fan, and the heat exchange cavity and the radiator are sequentially arranged in the airflow path of the fan, so that air flows sequentially through the heat exchange cavity and the radiator under the action of the fan.

[0012] In some embodiments of the present invention, the heat dissipation system further includes an evaporator, the outlet of which is connected to the inlet of the compressor, and the heat dissipation system further includes a second condenser, the inlet of which is connected to the outlet of the compressor, and the outlet of which is connected to the inlet of the evaporator.

[0013] In some embodiments of the present invention, the heat exchange cavity, the radiator, and the second condenser are sequentially arranged in the airflow path of the fan, so that air flows sequentially through the heat exchange cavity, the radiator, and the second condenser under the action of the fan.

[0014] In some embodiments of the present invention, the second conveying pipe includes a first branch and a second branch, the inlet of the first branch is connected to the outlet of the first condenser, the outlet of the first branch is connected to the inlet of the second gas-liquid separator, and a third expansion valve is provided on the first branch.

[0015] The inlet of the second branch is connected to the outlet of the first condenser, part of the second branch is located in the second gas-liquid separator, and a fourth expansion valve is provided on the second branch.

[0016] In some embodiments of the present invention, the heat dissipation system further includes a fifth expansion valve, wherein the outlet of the first cooling pipe and the outlet of the second cooling pipe are both connected to the inlet of the fifth expansion valve, and the outlet of the fifth expansion valve is connected to the inlet of the compressor.

[0017] In some embodiments of the present invention, the present invention also provides a heat dissipation system control method for controlling the aforementioned heat dissipation system, the heat dissipation system control method comprising:

[0018] Obtain the actual temperature of the radiator;

[0019] Adjust the opening degree of the first expansion valve and the second expansion valve according to the actual temperature of the radiator.

[0020] In some embodiments of the present invention, adjusting the opening degrees of the first expansion valve and the second expansion valve according to the actual temperature of the radiator includes:

[0021] If the actual temperature of the radiator is less than the first preset temperature, then the opening of the first expansion valve is increased and the opening of the second expansion valve is decreased.

[0022] If the actual temperature of the radiator is greater than the second preset temperature, then the opening of the first expansion valve is reduced and the opening of the second expansion valve is increased.

[0023] If the actual temperature of the radiator is greater than or equal to the first preset temperature and less than or equal to the second preset temperature, then the existing opening of the first expansion valve and the existing opening of the second expansion valve are maintained.

[0024] In some embodiments of the present invention, adjusting the opening degrees of the first expansion valve and the second expansion valve according to the actual temperature of the radiator includes:

[0025] The adjustment trends of the first expansion valve and the second expansion valve are determined based on the actual temperature of the radiator.

[0026] Based on the adjustment trends of the first expansion valve and the second expansion valve, the opening of the first expansion valve and the second expansion valve is adjusted step by step at preset time intervals until the actual temperature of the radiator is greater than or equal to the first preset temperature and less than or equal to the second preset temperature, at which point the adjustment of the first expansion valve and the second expansion valve is stopped.

[0027] In some embodiments of the present invention, a computer-readable storage medium is also provided for storing a computer program, which, when executed by the processor, is used to implement the steps of the above-described heat dissipation system control method.

[0028] Embodiments of the present invention provide a heat dissipation system, a heat dissipation system control method, and a computer-readable storage medium. The heat dissipation system includes "first condenser - first delivery pipe - first gas-liquid separator - first cooling pipe - heat exchange chamber - radiator" and "first condenser - second delivery pipe - second gas-liquid separator - second cooling pipe - heat exchange chamber - radiator". That is, two refrigerants at different temperatures exchange heat in the heat exchange chamber through the first cooling pipe and the second cooling pipe respectively, and the temperature is regulated to maintain the temperature of the radiator within a suitable range and avoid condensation. Attached Figure Description

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0030] Figure 1 This is a schematic diagram of the heat dissipation system according to an embodiment of the present invention;

[0031] Figure 2 This is a schematic diagram of the flow path distribution structure of the first condenser in a heat dissipation system according to an embodiment of the present invention.

[0032] Figure 3 This is a schematic diagram of the fan airflow path of a heat dissipation system according to an embodiment of the present invention;

[0033] Figure 4 This is a schematic diagram of the steps of a heat dissipation system control method according to an embodiment of the present invention;

[0034] Figure 5 This is one embodiment of the present invention.

[0035] Reference numerals: 10, First delivery pipe; 20, Second delivery pipe; 21, First branch; 22, Second branch; 31, First expansion valve; 32, Second expansion valve; 33, Third expansion valve; 34, Fourth expansion valve; 100, Compressor; 201, First condenser; 202, Second condenser; 300, First gas-liquid separator; 400, Second gas-liquid separator; 500, Evaporator; 600, Heat exchange chamber; 700, Radiator; 800, Fan; 901, First cooling pipe; 902, Second cooling pipe. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0037] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0039] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0040] As Figures 1-5 As shown, the present invention provides a heat dissipation system, including a compressor 100, a first condenser 201, a first gas-liquid separator 300, a second gas-liquid separator 400, a heat exchange chamber 600, and a radiator 700.

[0041] The inlet of the first condenser 201 is connected to the outlet of the compressor 100. The outlet of the first condenser 201 is connected to a first delivery pipe 10 and a second delivery pipe 20. A first expansion valve 31 is installed on the first delivery pipe 10, and a second expansion valve 32 is installed on the second delivery pipe 20. The first delivery pipe 10 and the second delivery pipe 20 are connected in parallel to the outlet of the first condenser 201. The refrigerant flowing out of the outlet of the first condenser 201 is divided into two streams, flowing into the first delivery pipe 10 and the second delivery pipe 20 respectively. The first expansion valve 31 and the second expansion valve 32 are used to control the flow distribution of the refrigerant in the first condenser 201 within the first delivery pipe 10 and the second delivery pipe 20. If the opening degree of the first expansion valve 31 is greater than the opening degree of the second expansion valve 32, the refrigerant flow rate in the first delivery pipe 10 is greater than the refrigerant flow rate in the second delivery pipe 20. Increasing the opening degree of the first expansion valve 31 increases the refrigerant flow rate in the first delivery pipe 10.

[0042] The inlet of the first gas-liquid separator 300 is connected to the first conveying pipe 10, and the outlet of the first gas-liquid separator 300 is connected to the first cooling pipe 901. That is, the low-temperature, low-pressure gas-liquid mixture flowing out of the first condenser 201 enters the first gas-liquid separator 300 through the first conveying pipe 10, the liquid refrigerant is deposited in the first gas-liquid separator 300, and the gaseous refrigerant flows into the first cooling pipe 901 from the outlet of the first gas-liquid separator 300.

[0043] The inlet of the second gas-liquid separator 400 is connected to the second conveying pipe 20. A section of the second conveying pipe 20 is located within the first gas-liquid separator 300, and the outlet of the second gas-liquid separator 400 is connected to the second cooling pipe 902. That is, another portion of the low-temperature, low-pressure gas-liquid mixture flowing out of the first condenser 201 flows into the second gas-liquid separator 400 through the second conveying pipe 20. The section of the second conveying pipe 20 located within the first gas-liquid separator 300 allows for pre-cooling by the liquid medium within the first gas-liquid separator 300. Since the second conveying pipe 20 delivers the cooling medium to the second gas-liquid separator 400, after pre-cooling by the first gas-liquid separator 300, the temperature of the gas-liquid mixture entering the second gas-liquid separator 400 is lower than that in the first gas-liquid separator 300. Therefore, the temperature of the gaseous medium flowing into the second cooling pipe 902 is lower than that in the first cooling pipe 901.

[0044] The radiator 700 is used for heat exchange with the control module of the air conditioner. The first cooling pipe 901 and the second cooling pipe 902 are sequentially inserted into the heat exchange cavity 600 and the radiator 700, and the outlets of the first cooling pipe 901 and the second cooling pipe 902 are connected to the inlet of the compressor 100.

[0045] The heat exchange chamber 600 facilitates heat exchange between the first cooling pipe 901 and the second cooling pipe 902, thereby balancing their temperatures. After heat exchange in the heat exchange chamber 600, the first cooling pipe 901 and the second cooling pipe 902 are then inserted into the radiator 700, where they contact the control module for heat exchange. For example, both the first cooling pipe 901 and the second cooling pipe 902 may be metal pipes. The radiator 700 includes a metal heat exchange plate, which directly contacts the control module. The first cooling pipe 901 and the second cooling pipe 902 also directly contact the metal heat exchange plate. In other words, the control module exchanges heat with the metal heat exchange plate, and the metal heat exchange plate exchanges heat with the first cooling pipe 901 and the second cooling pipe 902. This achieves heat dissipation for the control module.

[0046] It is understood that the heat dissipation system includes "first condenser 201 - first delivery pipe 10 - first gas-liquid separator 300 - first cooling pipe 901 - heat exchange chamber 600 - radiator 700" and "first condenser 201 - second delivery pipe 20 - second gas-liquid separator 400 - second cooling pipe 902 - heat exchange chamber 600 - radiator 700", that is, two refrigerants at different temperatures exchange heat in the heat exchange chamber 600 through the first cooling pipe 901 and the second cooling pipe 902 respectively, regulate the temperature, and thus keep the temperature of the radiator 700 within a suitable range to avoid condensation.

[0047] In some embodiments, a third expansion valve 33 is provided at one end of the second delivery pipe 20 near the second gas-liquid separator 400. The third expansion valve 33 can act as a throttle valve to further reduce the temperature of the gas-liquid mixture entering the second gas-liquid separator 400, thereby increasing the temperature difference between the first cooling pipe 901 and the second cooling pipe 902.

[0048] In some embodiments, the heat dissipation system further includes a fan 800, a heat exchange chamber 600 and a radiator 700 arranged sequentially in the airflow path of the fan 800, so that air flows sequentially through the heat exchange chamber 600 and the radiator 700 under the action of the fan 800.

[0049] Understandably, by placing the heat exchange chamber 600 and radiator 700 in the airflow path of the fan 800, air passes through the heat exchange chamber 600, accelerating its heat exchange efficiency. Simultaneously, the air exchanges heat with the first cooling pipe 901 and the second cooling pipe 902, reducing the airflow temperature. Since the airflow passing through the radiator 700 first passes through the heat exchange chamber 600, its temperature is lower, thus also contributing to heat dissipation from the radiator 700, thereby reducing its temperature and improving its heat dissipation efficiency for the control module. Specifically, the fan 800 can be an axial flow fan.

[0050] In some embodiments, the heat exchange chamber 600, the radiator 700, and the control module are all located sequentially on the airflow path of the fan 800.

[0051] In some embodiments, the heat dissipation system further includes an evaporator 500, the outlet of which is connected to the inlet of the compressor 100.

[0052] In some embodiments, the heat dissipation system further includes a second condenser 202, the inlet of which is connected to the outlet of the compressor 100, and the outlet of which is connected to the inlet of the evaporator 500.

[0053] Understandably, since some of the gas from the first condenser 201 flows directly back to the compressor 100 as a cooling medium without flowing through the evaporator 500 to perform work, the flow rate of the cooling medium entering the evaporator 500 may decrease, thereby weakening the heat absorption effect of the evaporator 500. Therefore, a second condenser 202 is provided. The second condenser 202 is connected in parallel with the first condenser 201 after the compressor 100, and is directly connected to the evaporator 500 to supplement the refrigerant missing from the first condenser 201, ensuring that the evaporator 500 can reach the normal heat absorption standard.

[0054] In some embodiments, the heat exchange chamber 600, the radiator 700, and the second condenser 202 are sequentially arranged in the airflow path of the fan 800, so that air flows sequentially through the heat exchange chamber 600, the radiator 700, and the second condenser 202 under the action of the fan 800.

[0055] Understandably, air flows sequentially through the heat exchange chamber 600, radiator 700, and second condenser 202 under the action of fan 800. The airflow temperature is relatively low when flowing through radiator 700 and second condenser 202, which can dissipate heat from radiator 700 while improving the heat release effect of second condenser.

[0056] In some embodiments, the second delivery pipe includes a first branch 21 and a second branch 22. The inlet of the first branch 21 is connected to the outlet of the first condenser 201, and the outlet of the first branch 21 is connected to the inlet of the second gas-liquid separator 400. A third expansion valve 33 is provided on the first branch 21. The inlet of the second branch 22 is connected to the outlet of the first condenser 201, and the outlet of the second branch 22 is connected to the inlet of the evaporator 500. A portion of the second branch 22 is disposed in the second gas-liquid separator 400, and a fourth expansion valve 34 is provided on the second branch 22.

[0057] It should be noted that the second delivery pipe 20 splits into two branches at its outlet end. The second expansion valve 32 is located at the inlet end of the second delivery pipe 20, that is, at the end of the second delivery pipe 20 closest to the first condenser 201, and is used to regulate the overall flow rate of the second delivery pipe 20. Specifically, the opening degree of the second expansion valve 32 is directly proportional to the overall flow rate of the second delivery pipe 20. The third expansion valve 33 and the fourth expansion valve 34 regulate the flow rates of the first branch 21 and the second branch 22, respectively. That is, the larger the opening degree of the third expansion valve 33, the greater the flow rate of the first branch 21; and the larger the opening degree of the fourth expansion valve 34, the greater the flow rate of the second branch 22.

[0058] The second branch 22 is used to send part of the gas-liquid mixture in the second delivery pipe 20 into the evaporator 500. The first branch 21 and the second gas-liquid separator 400 perform gas-liquid separation, so that part of the low-temperature gas in the second delivery pipe 20 dissipates heat to the radiator 700 through the second cooling pipe 902.

[0059] In particular, a section of the second branch 22 is installed in the second gas-liquid separator 400. The gas-liquid mixture in the second branch 22 is cooled by the low-temperature liquid in the second gas-liquid separator 400, so that the temperature of the gas-liquid mixture entering the evaporator 500 is lower, thereby improving the evaporation heat absorption effect of the evaporator 500.

[0060] That is, the compressor 100, the first condenser 201, the second branch circuit 22, and the evaporator 500 form an air conditioning cooling and heating system.

[0061] Understandably, the third expansion valve 33 can act as a throttle valve to further reduce the temperature of the gas-liquid mixture entering the second gas-liquid separator 400, thereby increasing the temperature difference between the first cooling pipe 901 and the second cooling pipe 902.

[0062] In some embodiments, the heat dissipation system further includes a fifth expansion valve, the outlet of the first cooling pipe 901 and the outlet of the second cooling pipe 902 are both connected to the inlet of the fifth expansion valve, and the outlet of the fifth expansion valve is connected to the inlet of the compressor 100.

[0063] It is understandable that the first cooling pipe 901 and the second cooling pipe 902 are connected in parallel to the inlet of the fifth expansion valve. The fifth expansion valve is used to regulate the flow rate in the first cooling pipe 901 and the second cooling pipe 902, so that the cooling medium in the first cooling pipe 901 and the second cooling pipe 902 can fully contact the radiator 700 for heat exchange.

[0064] In some embodiments, the present invention also provides a control method for a heat dissipation system, for controlling the aforementioned heat dissipation system, the heat dissipation system control method comprising:

[0065] S100, obtain the actual temperature of the radiator 700.

[0066] Specifically, a temperature sensor is installed at the radiator 700 to obtain the actual temperature of the radiator 700 and feed it back to the control module. The control module then adjusts the opening degree of the first expansion valve 31 and the second expansion valve 32 according to a preset adjustment scheme.

[0067] The actual temperature of the radiator 700 can be obtained by setting a direct contact temperature sensor or by using an infrared sensor.

[0068] S200, adjust the opening of the first expansion valve 31 and the second expansion valve 32 according to the actual temperature of the radiator 700.

[0069] The first expansion valve 31 and the second expansion valve 32 control the flow rates of the cooling medium in the first cooling pipe 901 and the second cooling pipe 902, respectively. The temperature of the cooling medium in the first cooling pipe 901 is higher than that in the second cooling pipe 902. That is, if the flow rate in the first cooling pipe 901 is greater than that in the second cooling pipe 902, the temperature in the second cooling pipe 902 shifts towards the temperature in the first cooling pipe 901, meaning the overall temperature of both after passing through the heat exchange chamber 600 is higher. Conversely, if the flow rate in the second cooling pipe 902 is greater than that in the first cooling pipe 901, the temperature in the first cooling pipe 901 shifts towards the temperature in the second cooling pipe 902, meaning the overall temperature of both after passing through the heat exchange chamber 600 is lower. In other words, the opening degrees of the first expansion valve 31 and the second expansion valve 32 can be adjusted according to the actual temperature of the radiator 700, thereby regulating the flow rates of the first and second cooling pipes 901 and 902, and consequently adjusting the heat dissipation temperature of the radiator 700.

[0070] In some embodiments, S200, adjusting the opening degree of the first expansion valve 31 and the second expansion valve 32 according to the actual temperature of the radiator 700 includes:

[0071] S201, if the actual temperature of the radiator 700 is less than the first preset temperature, then increase the opening of the first expansion valve 31 and decrease the opening of the second expansion valve 32.

[0072] Wherein, if the first preset temperature is less than the second preset temperature, that is, the actual temperature of the radiator 700 is less than the first preset temperature, it indicates that the temperature of the radiator 700 is too low and condensation may occur. Therefore, it is necessary to increase the temperature of the radiator 700. Thus, the opening of the first expansion valve 31 is increased and the opening of the second expansion valve 32 is decreased. In some embodiments, the first preset temperature is greater than or equal to the sum of the condensation temperature and the compensation value.

[0073] S202, if the actual temperature of the radiator 700 is greater than the second preset temperature, then reduce the opening of the first expansion valve 31 and increase the opening of the second expansion valve 32.

[0074] If the actual temperature of the radiator 700 is greater than the second preset temperature, it means that the temperature of the radiator 700 is too high and the temperature of the radiator 700 needs to be reduced. Therefore, it is necessary to reduce the opening of the first expansion valve 31 and increase the opening of the second expansion valve 32.

[0075] S203, if the actual temperature of the radiator 700 is greater than or equal to the first preset temperature and less than or equal to the second preset temperature, then maintain the existing opening of the first expansion valve 31 and the existing opening of the second expansion valve 32.

[0076] If the actual temperature of the radiator 700 is greater than or equal to the first preset temperature and less than or equal to the second preset temperature, it indicates that the radiator 700 is in a normal heat dissipation state and the temperature of the radiator 700 does not need to be adjusted.

[0077] In some embodiments, S200, adjusting the opening degree of the first expansion valve 31 and the second expansion valve 32 according to the actual temperature of the radiator 700 includes:

[0078] S210, based on the actual temperature of the radiator 700, determine the adjustment trend of the first expansion valve 31 and the second expansion valve 32.

[0079] Based on the actual temperature of the radiator 700, the adjustment trend of the first expansion valve 31 can be determined to be either increasing or decreasing its opening, and the adjustment trend of the second expansion valve 32 can also be determined to be either increasing or decreasing its opening. Alternatively, the adjustment trends of the first expansion valve 31 and the second expansion valve 32 can remain unchanged (S220). Based on the adjustment trends of the first expansion valve 31 and the second expansion valve 32, the openings of the first expansion valve 31 and the second expansion valve 32 are adjusted step-by-step at preset time intervals until the actual temperature of the radiator 700 is greater than or equal to the first preset temperature and less than or equal to the second preset temperature, at which point the adjustment of the first expansion valve 31 and the second expansion valve 32 is stopped.

[0080] The stepwise adjustment of the first expansion valve 31 and the second expansion valve 32 at each preset time includes, after the first adjustment, obtaining the actual temperature of the radiator 700 at preset time intervals, and judging whether it is necessary to adjust the opening of the first expansion valve 31 and the second expansion valve 32 again; if so, the opening of the first expansion valve 31 and the second expansion valve 32 is adjusted; if not, the opening of the first expansion valve 31 and the second expansion valve 32 is not adjusted.

[0081] This application provides a computer-readable storage medium storing a computer program thereon, which is loaded by a processor to execute the steps in the swimming pool constant temperature system control method of any of the above embodiments.

[0082] For example, the aforementioned computer-readable storage media may include, but are not limited to: magnetic storage devices (e.g., hard disks, floppy disks, or magnetic tapes), optical discs (e.g., CDs (Compact Disk), DVDs (Digital Versatile Disk), etc.), smart cards, and flash memory devices (e.g., EPROMs (Erasable Programmable Read-Only Memory), cards, sticks, or key drives, etc.). The various computer-readable storage media described in the embodiments of this application may represent one or more devices and / or other machine-readable storage media for storing information. The term "machine-readable storage medium" may include, but is not limited to, wireless channels and various other media capable of storing, containing, and / or carrying instructions and / or data.

[0083] The above description is merely an optional embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the application concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A heat dissipation system, characterized in that, include: compressor; A first condenser, the inlet of which is connected to the outlet of the compressor, and the outlet of which is connected to a first delivery pipe and a second delivery pipe, wherein a first expansion valve is provided on the first delivery pipe and a second expansion valve is provided on the second delivery pipe; A first gas-liquid separator, the inlet of which is connected to the first conveying pipe, and the outlet of which is connected to a first cooling pipe; The second gas-liquid separator has an inlet connected to the second conveying pipe, a section of the second conveying pipe is installed in the first gas-liquid separator, and the outlet of the second gas-liquid separator is connected to a second cooling pipe. The heat exchange chamber and the radiator are provided. The first cooling pipe and the second cooling pipe are sequentially inserted into the heat exchange chamber and the radiator. The radiator is used to exchange heat with the control module of the air conditioner. The outlets of the first cooling pipe and the second cooling pipe are connected to the inlet of the compressor.

2. The heat dissipation system according to claim 1, characterized in that, The heat dissipation system also includes a fan, and the heat exchange cavity and the radiator are sequentially arranged in the airflow path of the fan so that air flows sequentially through the heat exchange cavity and the radiator under the action of the fan.

3. The heat dissipation system according to claim 2, characterized in that, The heat dissipation system also includes an evaporator, the outlet of which is connected to the inlet of the compressor. The heat dissipation system also includes a second condenser, the inlet of which is connected to the outlet of the compressor, and the outlet of which is connected to the inlet of the evaporator.

4. The heat dissipation system according to claim 3, characterized in that, The heat exchange chamber, the radiator, and the second condenser are sequentially arranged in the airflow path of the fan, so that air flows sequentially through the heat exchange chamber, the radiator, and the second condenser under the action of the fan.

5. The heat dissipation system according to claim 1, characterized in that, The second delivery pipe includes a first branch and a second branch. The inlet of the first branch is connected to the outlet of the first condenser, and the outlet of the first branch is connected to the inlet of the second gas-liquid separator. A third expansion valve is provided on the first branch. The inlet of the second branch is connected to the outlet of the first condenser, part of the second branch is located in the second gas-liquid separator, and a fourth expansion valve is provided on the second branch.

6. The heat dissipation system according to any one of claims 1-5, characterized in that, The heat dissipation system also includes a fifth expansion valve. The outlets of the first cooling pipe and the second cooling pipe are both connected to the inlet of the fifth expansion valve, and the outlet of the fifth expansion valve is connected to the inlet of the compressor.

7. A method for controlling a heat dissipation system, used to control the heat dissipation system according to any one of claims 1-6, characterized in that, The heat dissipation system control method includes: Obtain the actual temperature of the radiator; Adjust the opening degree of the first expansion valve and the second expansion valve according to the actual temperature of the radiator.

8. The heat dissipation system control method according to claim 7, characterized in that, The step of adjusting the opening of the first expansion valve and the second expansion valve according to the actual temperature of the radiator includes: If the actual temperature of the radiator is less than the first preset temperature, then the opening of the first expansion valve is increased and the opening of the second expansion valve is decreased. If the actual temperature of the radiator is greater than the second preset temperature, then the opening of the first expansion valve is reduced and the opening of the second expansion valve is increased. If the actual temperature of the radiator is greater than or equal to the first preset temperature and less than or equal to the second preset temperature, then the existing opening of the first expansion valve and the existing opening of the second expansion valve are maintained.

9. The heat dissipation system control method according to claim 8, characterized in that, The step of adjusting the opening of the first expansion valve and the second expansion valve according to the actual temperature of the radiator includes: The adjustment trends of the first expansion valve and the second expansion valve are determined based on the actual temperature of the radiator. Based on the adjustment trends of the first expansion valve and the second expansion valve, the opening of the first expansion valve and the second expansion valve is adjusted step by step at preset time intervals until the actual temperature of the radiator is greater than or equal to the first preset temperature and less than or equal to the second preset temperature, at which point the adjustment of the first expansion valve and the second expansion valve is stopped.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium is used to store a computer program, which, when executed by a processor, is used to implement the steps of the heat dissipation system control method according to any one of claims 7-9.

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