Thermal management integrated module

Abstract

The invention belongs to the technical field of heat management, and discloses a heat management integrated module which comprises an economic condensation unit, a throttling evaporation unit and a compressor, the economic condensation unit comprises a condenser and an economizer, the condenser and the economizer are integrally arranged, and the economizer is provided with a first input end, a second input end, a first output end and a second output end. The output end of the condenser is connected with the first input end of the economizer; the throttling evaporation unit comprises a first throttling valve and an evaporator, the input end of the first throttling valve is connected with the first output end of the economizer, and the output end of the first throttling valve is connected with the input end of the evaporator; the input end of the compressor is connected with the output end of the evaporator, and the output end of the compressor is connected with the input end of the condenser. Therefore, both the condenser and the economizer can cool the refrigerant and improve the heat exchange efficiency, and the throttling evaporation unit can control the amount of the refrigerant entering the evaporator, so that the heat management integrated module is more diversified in function and more compact in structure, and the disassembly and assembly difficulty is reduced.

Description

Technical Field

[0001] The present invention relates to the field of thermal management technology, and in particular to a thermal management integrated module. Background Art

[0002] Thermal management refers to the technology used to control and regulate the internal temperature of a device in various equipment and technical applications in order to ensure the reliability and performance of the device.

[0003] The thermal management integrated module of an automobile air conditioner usually includes a plate heat exchanger. Through the flow channels formed between the multiple layers of metal plates arranged in the plate heat exchanger, hot fluid and cold fluid flow alternately through these flow channels and realize heat exchange, thereby achieving a temperature control effect.

[0004] However, the function of the plate heat exchanger is relatively simple, and it is difficult to control the efficiency of cooling and heating. The heat exchange efficiency is low. In addition, the plate heat exchanger has many parts and complex flow channel design, making it difficult to disassemble and assemble. Summary of the invention

[0005] The object of the present invention is to provide a thermal management integrated module to solve the problem that the plate heat exchanger has a single function and is difficult to disassemble and assemble.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] A thermal management integrated module comprises: an economical condensing unit, the economical condensing unit comprises a condenser and an economizer, the condenser and the economizer are integrated, the economizer has a first input end, a second input end, a first output end and a second output end, the output end of the condenser is connected to the first input end of the economizer; a throttling evaporation unit, the throttling evaporation unit comprises a first throttling valve and an evaporator, the input end of the first throttling valve is connected to the first output end of the economizer, and the output end of the first throttling valve is connected to the input end of the evaporator; a compressor, the input end of the compressor is connected to the output end of the evaporator, and the output end of the compressor is connected to the input end of the condenser.

[0008] Preferably, the condenser is provided with two condensation connecting tubes, which are used to allow the medium to flow into or out of the condenser respectively; the evaporator is provided with two evaporation connecting tubes, which are used to allow the medium to flow into or out of the evaporator respectively; the condensation connecting tube and the evaporation connecting tube are correspondingly arranged on the side walls of the condenser and the evaporator away from each other.

[0009] Preferably, the economical condensing unit further comprises a liquid storage tank, an input end of the liquid storage tank is connected to an output end of the condenser, and the output end of the liquid storage tank is connected to the first input end of the economizer.

[0010] Preferably, the liquid storage tank is arranged below the condenser, and the economizer is arranged on one side of the output end of the liquid storage tank.

[0011] Preferably, the throttling evaporation unit further includes a second throttling valve, an input end of the second throttling valve is connected to the first output end of the economizer, an output end of the second throttling valve is connected to the second input end of the economizer, and the second output end of the economizer is connected to the compressor.

[0012] Preferably, the throttling evaporation unit includes a flow channel portion, the flow channel portion is communicated with the evaporator, and the first throttling valve and the second throttling valve are both communicated with the flow channel portion.

[0013] Preferably, the flow channel portion is arranged between the evaporator and the economizer.

[0014] Preferably, the height of the flow channel portion is smaller than the height of the evaporator.

[0015] Preferably, the first throttle valve and the second throttle valve are respectively arranged on adjacent side walls of the flow channel portion.

[0016] Preferably, the economical condensing unit is detachably connected to the throttling evaporation unit, and the compressor is arranged on one side of the output end of the evaporator.

[0017] Beneficial effects of the present invention:

[0018] A thermal management integrated module includes an economical condensing unit, a throttling evaporation unit and a compressor. The economical condensing unit includes a condenser and an economizer. The condenser and the economizer are integrated. The economizer has a first input end, a second input end, a first output end and a second output end. The output end of the condenser is connected to the first input end of the economizer. The throttling evaporation unit includes a first throttling valve and an evaporator. The input end of the first throttling valve is connected to the first output end of the economizer, and the output end of the first throttling valve is connected to the input end of the evaporator. The input end of the compressor is connected to the output end of the evaporator, and the output end of the compressor is connected to the input end of the condenser.

[0019] In this way, the refrigerant flows into the economical condensing unit, where it can not only be condensed by the condenser but also further cooled by the economizer, making the subsequent refrigerant circulation process more efficient. The refrigerant flows into the throttling evaporation unit, and the first throttle valve can control the evaporation amount of the refrigerant flowing into the evaporator, thereby improving the heat exchange efficiency and making the functions of the thermal management integrated module more diverse. The condenser and the economizer are integrated, and the economical condensing unit, the throttling evaporation unit and the compressor are interconnected, which can make the structure of the thermal management integrated module more compact, simplify the number of components, and reduce the difficulty of disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a first structural schematic diagram of a thermal management integrated module in one embodiment of the present invention;

[0021] Figure 2 is a second structural schematic diagram of a thermal management integrated module in one embodiment of the present invention;

[0022] Figure 3 is a partial top view of an economical condensing unit in one embodiment of the present invention;

[0023] Figure 4 In one embodiment of the present invention Figure 3 AA section view;

[0024] Figure 5 It is a front view of a throttling evaporation unit in one embodiment of the present invention.

[0025] In the figure:

[0026] 1. Economic condensing unit; 11. Condenser; 111. Condensation connecting pipe; 12. Economizer; 121. First input terminal; 122. Second input terminal; 123. First output terminal; 124. Second output terminal; 13. Liquid storage tank; 2. Throttling evaporation unit; 21. First throttle valve; 22. Evaporator; 221. Evaporation connecting pipe; 23. Second throttle valve; 24. Flow channel; 3. Compressor; 4. Refrigerant pipe. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0031] See also Figure 1 The present invention provides a thermal management integrated module, including an economic condensing unit 1, a throttling evaporation unit 2 and a compressor 3. The economic condensing unit 1 includes a condenser 11 and an economizer 12, which are integrated. The economizer 12 has a first input end 121, a second input end 122, a first output end 123 and a second output end 124. The output end of the condenser 11 is connected to the first input end 121 of the economizer 12; the throttling evaporation unit 2 includes a first throttle valve 21 and an evaporator 22, the input end of the first throttle valve 21 is connected to the first output end 123 of the economizer 12, and the output end of the first throttle valve 21 is connected to the input end of the evaporator 22; the input end of the compressor 3 is connected to the output end of the evaporator 22, and the output end of the compressor 3 is connected to the input end of the condenser 11.

[0032] In this embodiment, the condenser 11 is fixedly connected to the economizer 12, and the top surfaces of the condenser 11, the economizer 12, and the evaporator 22 are all flush to facilitate installation of the thermal management integrated module.

[0033] It should be noted that the low-temperature and low-pressure gas-phase refrigerant enters the compressor 3 and is compressed into a high-temperature and high-pressure gas-phase refrigerant. The high-temperature and high-pressure gas-phase refrigerant enters the condenser 11 and is condensed into a medium-temperature and high-pressure liquid-phase refrigerant and releases heat. The medium-temperature and high-pressure liquid-phase refrigerant enters the economizer 12 for further cooling. The supercooled liquid-phase refrigerant output through the first output terminal 123 is divided into two paths, one of which enters the first throttle valve 21 for throttling and pressure reduction to become a low-temperature and low-pressure two-phase refrigerant, and then enters the first evaporator 22 to absorb heat and evaporate to form a superheated gas-phase refrigerant, and then returns to the compressor 3 to be compressed to form a refrigerant circulation; the other path of the liquid-phase refrigerant output through the first output terminal 123 returns to the economizer 12 through the second input terminal 122, and exchanges heat with the medium-temperature and high-pressure refrigerant output from the liquid storage tank 13 to become a superheated refrigerant, and enters the air supply port (not shown in the figure) of the compressor 3 through the second output terminal 124 to participate in the circulation.

[0034] In this way, the economical condensing unit 1 can not only condense the refrigerant, but also further cool the refrigerant under the action of the economizer 12, thereby further reducing the dryness of the subsequent refrigerant cycle process; the first throttle valve 21 can control the refrigerant flow rate entering the evaporator 22, so as to adjust the refrigerant evaporation amount in the evaporator 22 according to the target temperature, improve the heat exchange efficiency, and make the functions of the thermal management integrated module more diverse; the condenser 11 and the economizer 12 are integrated, and the economical condensing unit 1, the throttling evaporation unit 2, and the compressor 3 are interconnected, which can make the structure of the thermal management integrated module more compact, simplify the number of components, and reduce the difficulty of disassembly and assembly.

[0035] It can be understood that the condenser 11 and the economizer 12 can also be stacked by plates and integrally formed through a vacuum furnace brazing process, or can be detachably connected to limit the relative positions of the condenser 11 and the economizer 12; the settings of the condenser 11, economizer 12, and evaporator 22 can be flexibly adjusted according to actual needs, and no further examples are given here.

[0036] Further, see Figure 2 The thermal management integrated module also includes a refrigerant pipe 4, and three refrigerant pipes 4 are provided. The first refrigerant pipe 4 is used to connect the condenser 11 and the compressor 3, the second refrigerant pipe 4 is used to connect the economizer 12 and the compressor 3, and the third refrigerant pipe 4 is used to connect the evaporator 22 and the compressor 3.

[0037] It is understandable that transporting the refrigerant through the refrigerant pipe 4 to achieve the flow of the refrigerant between the compressor 3, the condenser 11, and the evaporator 22 is a prior art, which will not be listed in detail here.

[0038] See also Figure 2In some embodiments, the condenser 11 is provided with two condensation connecting pipes 111, which are respectively used to allow the medium to flow into or out of the condenser 11; the evaporator 22 is provided with two evaporation connecting pipes 221, which are respectively used to allow the medium to flow into or out of the evaporator 22; the condensation connecting pipes 111 and the evaporation connecting pipes 221 are correspondingly arranged on the side walls of the condenser 11 and the evaporator 22 away from each other.

[0039] In this embodiment, two condensation connecting pipes 111 are arranged at intervals along the height direction of the condenser 11 and are connected to the condenser 11, and two evaporation connecting pipes 221 are arranged at intervals along the height direction of the evaporator 22 and are connected to the evaporator 22, and the evaporation connecting pipes 221 are arranged one-to-one with the condensation connecting pipes 111.

[0040] It should be noted that when heating is required, the medium flows through the condenser 11 through the condensing connecting pipe 111, so that the medium and the condenser 11 can exchange heat, so that the heat released by the condensation of the refrigerant is transferred to the medium, and is transported to the position to be heated through another condensing connecting pipe 111; when cooling is required, the medium flows through the evaporating connecting pipe 221 through the evaporating connecting pipe 22, and the medium and the evaporator 22 can exchange heat, so that the evaporator 22 absorbs the heat in the medium to evaporate the refrigerant, so that the medium with a lower temperature is transported from the other evaporating connecting pipe 221 to the position to be cooled.

[0041] In this way, the condensing connecting pipe 111 and the evaporating connecting pipe 221 are respectively arranged on two side walls of the condenser 11 and the evaporator 22 that are away from each other, which can reduce the interference between the condensing connecting pipe 111 and the evaporating connecting pipe 221, facilitate the installation of the thermal management integrated module and the related pipelines corresponding to the condensing connecting pipe 111 and the evaporating connecting pipe 221, reduce the difficulty of disassembly and assembly, and make the structure of the thermal management integrated module more compact.

[0042] It can be understood that the setting positions of the condensing connecting pipe 111 and the evaporating connecting pipe 221 can be flexibly adjusted. The condensing connecting pipe 111 and the evaporating connecting pipe 221 can also be set on the side walls or short sides of the condenser 11 and the evaporator 22 that are close to each other. The number of the condensing connecting pipe 111 and the evaporating connecting pipe 221 is not limited to two, and can be flexibly adjusted according to the actual needs of the automobile air conditioner, which will not be elaborated here.

[0043] See also Figures 1 to 4In some embodiments, the economizer condensing unit 1 further includes a liquid storage tank 13, the input end of the liquid storage tank 13 is connected to the output end of the condenser 11, and the output end of the liquid storage tank 13 is connected to the first input end 121 of the economizer 12. In this embodiment, the liquid storage tank 13 is in communication with the condenser 11, so that the liquefied refrigerant flows into the liquid storage tank 13 for storage, and the medium-temperature and high-pressure liquid-phase refrigerant output from the condenser 11 sequentially enters the liquid storage tank 13 and the economizer 12 for further cooling; the cross-sectional area of ​​the liquid storage tank 13 is equal to the cross-sectional area of ​​the condenser 11.

[0044] In this way, the liquid storage tank 13 can store excess refrigerant to facilitate controlling the amount of refrigerant entering the economizer 12, thereby avoiding excessive or insufficient refrigerant that affects the heat exchange efficiency of the thermal management integrated module; the liquid storage tank 13 is connected to both the condenser 11 and the economizer 12, so that the refrigerant can flow flexibly according to actual temperature requirements, and the economical condensing unit 1 has the function of storing refrigerant, thereby improving the functional diversity of the economical condensing unit 1, and thereby improving the flexibility and accuracy of the thermal management integrated module in adjusting the temperature, thereby diversifying the functions of the thermal management module, and making the structure more compact, saving space and reducing the difficulty of disassembly and assembly.

[0045] It is understandable that the cross-sectional area of ​​the liquid storage tank 13 may not be equal to the cross-sectional area of ​​the condenser 11. In this embodiment, the two are equal in order to better integrate the condenser 11, the liquid storage tank 13 and the economizer 12 to make the structure more compact.

[0046] See also Figure 4 In some embodiments, the liquid storage tank 13 is disposed below the condenser 11, that is, on the side closer to the bottom of the vehicle, and the economizer 12 is disposed on the output side of the liquid storage tank 13. In this embodiment, the height direction of the economizer 12 is parallel to the height direction of the condenser 11, and the length direction of the liquid storage tank 13 is perpendicular to the height direction of the economizer 12.

[0047] It should be noted that the height direction of the economizer 12 is perpendicular to the bottom of the thermal management integrated module, and the height directions of the condenser 11 and the evaporator 22 are the same.

[0048] In this way, the liquid refrigerant output by the condenser 11 can be transported to the inside of the liquid storage tank 13 under the action of its own gravity to achieve the storage of the refrigerant. The economizer 12 is arranged on the side of the output end of the liquid storage tank 13, which can shorten the refrigerant flow path, improve the heat exchange efficiency and heat exchange quality, and help to make the structure of the economic condensing unit 1 more compact, save space, and reduce the difficulty of disassembly and assembly.

[0049] It is understandable that the liquid storage tank 13 is not limited to being disposed below the condenser 11, but may also be disposed at a position such as the side of the condenser 11, so as to enable the refrigerant output by the condenser 11 to flow into the liquid storage tank 13, and the refrigerant in the liquid storage tank 13 to flow into the economizer 12, and no further examples are given here.

[0050] See also Figure 1 and Figure 2 In some embodiments, the throttling evaporation unit 2 further includes a second throttling valve 23, an input end of the second throttling valve 23 is connected to a first output end 123 of the economizer 12, an output end of the second throttling valve 23 is connected to a second input end 122 of the economizer 12, and a second output end 124 of the economizer 12 is connected to the compressor 3.

[0051] In this embodiment, the second throttle valve 23 and the first throttle valve 21 are both arranged toward the output end of the economizer 12, so that the refrigerant output from the economizer 12 is transported to the first throttle valve 21 or the second throttle valve 23; the first throttle valve 21 and the second throttle valve 23 are arranged in parallel, and the first throttle valve 21 and the second throttle valve 23 are arranged between the evaporator 22 and the economizer 12.

[0052] It should be noted that the refrigerant output from the economizer 12 becomes a medium-temperature and medium-pressure refrigerant after throttling and reducing the pressure by the second throttle valve 23, and returns to the inside of the economizer 12 to exchange heat with the refrigerant input into the economizer 12 by the liquid storage tank 13. The refrigerant after heat exchange enters the air supply port of the compressor 3 to realize the air supply and heat increase of the compressor 3, thereby improving the compression efficiency of the compressor 3.

[0053] In this way, by setting the first throttle valve 21 and the second throttle valve 23, the amount of refrigerant returning to the economizer 12 and the amount of refrigerant entering the evaporator 22 can be controlled, so as to maintain sufficient liquid refrigerant and gas refrigerant in the economizer 12, and improve the heat exchange efficiency of the thermal management integrated module by replenishing air and increasing enthalpy; setting the first throttle valve 21 and the second throttle valve 23 between the economizer 12 and the evaporator 22 can reduce the difficulty of disassembly and assembly, facilitate the operation of the staff, and improve the heat exchange efficiency.

[0054] It is understandable that the setting positions of the first throttle valve 21 and the second throttle valve 23 can be flexibly adjusted, and no more details are given here.

[0055] See also Figure 5In some embodiments, the throttling evaporation unit 2 includes a flow channel portion 24, the flow channel portion 24 is in communication with the evaporator 22, and the first throttle valve 21 and the second throttle valve 23 are both in communication with the flow channel portion 24. In this embodiment, the flow channel portion 24 is an aluminum block structure with a flow channel disposed therein, and the flow channel portion 24 is in communication with the economizer 12 and the evaporator 22, so that the refrigerant output by the economizer 12 enters the first throttle valve 21 and the second throttle valve 23 respectively, and the refrigerant output by the first throttle valve 21 enters the interior of the evaporator 22, and the refrigerant output by the second throttle valve 23 returns to the economizer 12 (see Figure 1 )internal.

[0056] In this way, the liquid refrigerant output by the economizer 12 can enter the flow channel portion 24 and be transported to the evaporator 22 through the first throttle valve 21 or return to the economizer 12 through the second throttle valve 23, so as to realize the diversion of the refrigerant, so that an appropriate amount of liquid refrigerant and gas refrigerant are maintained in the economizer 12, and the gas refrigerant is transported to the air supply port of the compressor 3 for air supply and enthalpy increase, thereby improving the heat exchange efficiency; the first throttle valve 21 and the second throttle valve 23 are collectively arranged on the flow channel portion 24, so that the structure of the thermal management integrated module can be more compact and easy to disassemble and assemble.

[0057] It is understandable that the shape and length of the flow channel portion 24 can be flexibly adjusted according to design requirements as long as the refrigerant can be stored and diverted, and no further details are given here.

[0058] See also Figure 2 In some embodiments, the flow channel portion 24 is disposed between the evaporator 22 and the economizer 12. In this embodiment, the flow channel portion 24 is connected to the outer wall of the evaporator 22 and the outer wall of the economizer 12, respectively, and the side wall of the flow channel portion 24, the side wall of the evaporator 22, and the side wall of the economizer 12 are all flush.

[0059] In this way, setting the flow channel portion 24 between the evaporator 22 and the economizer 12 can not only space the evaporator 22 and the economizer 12 to avoid mutual interference, but also reasonably utilize the space between the evaporator 22 and the economizer 12, making the structure of the thermal management integrated module more compact, saving the space occupied by the thermal management integrated module, and reducing the difficulty of disassembly and assembly.

[0060] It is understandable that the location of the flow channel portion 24 is not limited to between the evaporator 22 and the economizer 12, and may also be disposed on one side of the evaporator 22 or one side of the economizer 12, so as to enable the first throttle valve 21 and the second throttle valve 23 to be connected to the economizer 12 through the flow channel portion 24, and no further examples are given here.

[0061] See also Figure 2In some embodiments, the height of the flow channel portion 24 is less than the height of the evaporator 22. In this embodiment, the bottom surface of the flow channel portion 24 is flush with the bottom surface of the evaporator 22.

[0062] In this way, since the volume of the flow channel portion 24 is relatively small, the refrigerant can contact the first throttle valve 21 and the second throttle valve 23 when flowing through the flow channel portion 24, and be diverted to the economizer 12 or the evaporator 22 as needed, thereby improving the diversion efficiency, so that the compressor 3 can achieve air replenishment and enthalpy increase under the action of the economizer 12, making the functions of the thermal management integrated module more diversified; and the height of the flow channel portion 24 is less than the height of the evaporator 22, and sufficient space can be left above the flow channel portion 24 to set up structures such as pipelines, making the structure of the thermal management integrated module more compact, saving the space occupied by the thermal management integrated module, and reducing the difficulty of disassembly and assembly.

[0063] It is understandable that the height of the flow channel portion 24 may also be equal to or greater than the height of the evaporator 22. The heights of the flow channel portion 24, the evaporator 22, and the economizer 12 may all be flexibly adjusted according to design requirements, which will not be elaborated herein.

[0064] See also Figure 2 In some embodiments, the first throttle valve 21 and the second throttle valve 23 are respectively disposed on adjacent side walls of the flow channel portion 24. In this embodiment, one of the first throttle valve 21 and the second throttle valve 23 is disposed on the top surface of the flow channel portion 24, and the other is disposed on the side of the flow channel portion 24 away from the compressor 3.

[0065] In this way, the first throttle valve 21 and the second throttle valve 23 can be easily installed, and the staff can operate conveniently, reducing the difficulty of disassembly and maintenance, so that the first throttle valve 21 and the second throttle valve 23 can stably divert the refrigerant in the flow channel part 24.

[0066] It is understandable that the specific location of the first throttle valve 21 and the second throttle valve 23 is not limited to the adjacent side walls of the flow channel portion 24, and can also be arranged on the side walls on the same side of the flow channel portion 24 or opposite side walls, which are not listed in detail here.

[0067] See also Figure 2 In some embodiments, the economic condensing unit 1 is detachably connected to the throttling evaporating unit 2, and the compressor 3 is disposed on the output end side of the evaporator 22. The economic condensing unit 1 is detachably connected to the throttling evaporating unit 2 by bolts, and the thermal management integrated module further includes a bracket (not shown in the figure), and the economic condensing unit 1 and the throttling evaporating unit 2 are both connected to the bracket by bolts.

[0068] In this way, the economical condensing unit 1, the throttling evaporating unit 2, and the compressor 3 are all arranged on the bracket, which can limit the positions of the economical condensing unit 1, the throttling evaporating unit 2 and the compressor 3 inside the vehicle and avoid the risk of falling off when the vehicle shakes; the economical condensing unit 1 and the throttling evaporating unit 2 are detachably connected, and the economical condensing unit 1 and the throttling evaporating unit 2 can be assembled at other positions first, and then the assembled economical condensing unit 1 can be installed on the bracket, reducing the difficulty of disassembly and assembly.

[0069] It can be understood that the setting position of the compressor 3 can be flexibly adjusted according to actual design needs, and the compressor 3 can also be set on the side away from the output end of the evaporator 22. In this embodiment, the compressor 3 is set on the output end side of the evaporator 22 to enable the gas-phase refrigerant output by the evaporator 22 to quickly enter the compressor 3, thereby improving the heat exchange efficiency.

[0070] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A thermal management integrated module, characterized in that: include: An economical condensing unit (1), the economical condensing unit (1) comprising a condenser (11) and an economizer (12), the condenser (11) and the economizer (12) being arranged in an integrated manner, the economizer (12) having a first input end (121), a second input end (122), a first output end (123) and a second output end (124), the output end of the condenser (11) being connected to the first input end (121) of the economizer (12); A throttling evaporation unit (2), the throttling evaporation unit (2) comprising a first throttling valve (21) and an evaporator (22), the input end of the first throttling valve (21) being connected to a first output end (123) of the economizer (12), and the output end of the first throttling valve (21) being connected to an input end of the evaporator (22); A compressor (3), wherein the input end of the compressor (3) is connected to the output end of the evaporator (22), and the output end of the compressor (3) is connected to the input end of the condenser (11).

2. The thermal management integrated module according to claim 1, characterized in that: The condenser (11) is provided with two condensation connecting tubes (111), and the two condensation connecting tubes (111) are respectively used to allow the medium to flow into or out of the condenser (11); the evaporator (22) is provided with two evaporation connecting tubes (221), and the two evaporation connecting tubes (221) are respectively used to allow the medium to flow into or out of the evaporator (22); the condensation connecting tubes (111) and the evaporation connecting tubes (221) are correspondingly arranged on the side walls of the condenser (11) and the evaporator (22) that are away from each other.

3. The thermal management integrated module according to claim 1, characterized in that: The economical condensing unit (1) further comprises a liquid storage tank (13), the input end of the liquid storage tank (13) being connected to the output end of the condenser (11), and the output end of the liquid storage tank (13) being connected to the first input end (121) of the economizer (12).

4. The thermal management integrated module according to claim 3, characterized in that: The liquid storage tank (13) is arranged below the condenser (11), and the economizer (12) is arranged on one side of the output end of the liquid storage tank (13).

5. The thermal management integrated module according to claim 1, characterized in that: The throttling evaporation unit (2) further comprises a second throttling valve (23), the input end of the second throttling valve (23) being connected to the first output end (123) of the economizer (12), the output end of the second throttling valve (23) being connected to the second input end (122) of the economizer (12), and the second output end (124) of the economizer (12) being connected to the compressor (3).

6. The thermal management integrated module according to claim 5, characterized in that: The throttling evaporation unit (2) comprises a flow channel portion (24), the flow channel portion (24) is connected to the evaporator (22), and the first throttling valve (21) and the second throttling valve (23) are both connected to the flow channel portion (24).

7. The thermal management integrated module according to claim 6, characterized in that: The flow channel portion (24) is arranged between the evaporator (22) and the economizer (12).

8. The thermal management integrated module according to claim 6, characterized in that: The height of the flow channel portion (24) is smaller than the height of the evaporator (22).

9. The thermal management integrated module according to claim 6, characterized in that: The first throttle valve (21) and the second throttle valve (23) are respectively arranged on adjacent side walls of the flow channel portion (24).

10. The thermal management integrated module according to any one of claims 1 to 9, characterized in that: The economic condensing unit (1) is detachably connected to the throttling evaporation unit (2), and the compressor (3) is arranged on one side of the output end of the evaporator (22).

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