CN218594084U - Vehicle thermal management integrated device, vehicle thermal management system and electric automobile - Google Patents
Vehicle thermal management integrated device, vehicle thermal management system and electric automobile Download PDFInfo
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- CN218594084U CN218594084U CN202222910711.5U CN202222910711U CN218594084U CN 218594084 U CN218594084 U CN 218594084U CN 202222910711 U CN202222910711 U CN 202222910711U CN 218594084 U CN218594084 U CN 218594084U
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- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The application provides a vehicle thermal management integrated device, a vehicle thermal management system and an electric automobile. The vehicle thermal management integrated device comprises a cooling liquid circulation module, a refrigerant circulation module, a valve bank and at least one cooling liquid gas-liquid separator. The cooling liquid circulation module comprises a plurality of first channels for connecting external equipment. The refrigerant cycle module includes a plurality of second passages for connecting external devices. The valve group is arranged between the first channels, and the first channels are communicated with the other first channel in a switchable manner through the valve group. At least one coolant liquid vapour and liquid separator is used for being connected with the expansion tank of vehicle, locates in the coolant liquid circulation module, and coolant liquid vapour and liquid separator sets up between valves and first passageway. At least one cooling liquid gas-liquid separator is arranged in the cooling liquid circulation module, so that the expansion kettle can supplement liquid for the cooling liquid circulation module through the cooling liquid gas-liquid separator, the expansion kettle is not required to be integrated, and the position of the vehicle heat management integrated device is more flexible.
Description
Technical Field
The application relates to the technical field of vehicle thermal management, in particular to a vehicle thermal management integrated device, a vehicle thermal management system and an electric automobile.
Background
A thermal management system of an electric vehicle is an important system for cooling or heating a plurality of components of the electric vehicle. Generally, a vehicle thermal management system comprises a cooling water pump, a heat exchanger, a water temperature sensor, a three-way valve, a refrigerant gas-liquid separator, an electronic expansion valve, a connecting pipeline and other components. The above components, if distributed, take up a lot of space.
At present, most electric automobiles adopt an integrated device and are integrated with an expansion kettle. Since the expansion kettle needs to be located at the highest point of the whole thermal management system, the vehicle thermal management system is high in arrangement position, difficult to arrange and high in cost.
SUMMERY OF THE UTILITY MODEL
The application provides a position nimble vehicle thermal management integrated device, vehicle thermal management system and electric automobile.
The application provides a vehicle thermal management integrated device, includes:
the cooling liquid circulating module comprises a plurality of first channels for connecting external equipment;
the refrigerant circulating module is connected with the cooling liquid circulating module; the refrigerant cycle module comprises a plurality of second passages for connecting external equipment;
the valve group is arranged in the cooling liquid circulating module; the valve group is arranged between the first channels, and the first channels are switchably communicated with the other first channel through the valve group;
and the cooling liquid gas-liquid separator is used for being connected with an expansion kettle of a vehicle and arranged in the cooling liquid circulating module, and the cooling liquid gas-liquid separator is arranged between the valve bank and the first channel.
Optionally, the valve bank comprises a valve core, and the cooling liquid gas-liquid separator comprises an inlet, an outlet and a liquid supplementing port for connecting with an expansion kettle of a vehicle; the inlet is connected with the valve core, and the outlet is connected with the first channel.
Optionally, the at least one cooling liquid gas-liquid separator comprises a first cooling liquid gas-liquid separator, a second cooling liquid gas-liquid separator and a third cooling liquid gas-liquid separator;
the first cooling liquid gas-liquid separator is connected with the first channel for connecting a motor of a vehicle; the second coolant gas-liquid separator is connected to the first passage for connecting a battery of a vehicle; the third coolant gas-liquid separator is connected with the first passage for connecting a heat exchanger of a vehicle.
Optionally, the cooling liquid circulation module includes a first housing, the plurality of first channels are disposed inside the first housing, and a plurality of first interfaces communicated with the first channels are disposed on a peripheral wall of the first housing.
Optionally, the refrigerant cycle module includes a second housing, the second housing is provided with the plurality of second channels, and a peripheral wall of the second housing is provided with a plurality of second interfaces in communication and matching with the second channels.
Optionally, the plurality of second interfaces comprises an evaporator inlet and an evaporator outlet for connection with an evaporator of a vehicle.
Optionally, the second channel is in a groove shape, and the second channel is formed by recessing from the surface of the second housing; and/or
The vehicle thermal management integrated device further comprises a refrigerant gas-liquid separator which is arranged on the refrigerant circulation module and is connected with the second channel.
Optionally, the valve set includes a valve core and a plurality of valve channels, and the valve core is used to drive the plurality of valve channels to rotate, so that the valve channels are switchably communicated with any two of the first channels; and/or
The valve block includes a twelve way valve.
The application provides a vehicle thermal management system, which comprises the vehicle thermal management integrated device.
The application also provides an electric automobile which comprises the vehicle thermal management system.
In some embodiments, at least one coolant gas-liquid separator is arranged in the coolant circulating module, so that the expansion kettle can supplement the coolant circulating module with the liquid through the coolant gas-liquid separator, and the position of the vehicle thermal management integrated device is more flexible without integrating the expansion kettle.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
FIG. 1 is a schematic structural diagram illustrating one embodiment of a vehicle thermal management system according to the present application.
Fig. 2 is an internal structural view of one embodiment of the valve block shown in fig. 1.
FIG. 3 is a schematic structural diagram of another embodiment of the vehicle thermal management system of the present application.
Fig. 4 is a schematic structural diagram of an embodiment of the vehicle thermal management integrated device of the present application.
Fig. 5 is a schematic structural diagram of an embodiment of the cooling liquid circulation module shown in fig. 4.
Fig. 6 is a schematic structural view of an embodiment of the refrigerant cycle module shown in fig. 4.
Fig. 7 is a schematic structural diagram of another embodiment of the vehicle thermal management integrated device of the present application.
FIG. 8 is a schematic view of an embodiment of the coolant liquid-gas separator of FIG. 5.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," and the like, as used in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed after "comprises" or "comprising" is inclusive of the element or item listed after "comprising" or "comprises", and the equivalent thereof, and does not exclude additional elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The vehicle thermal management integrated device of the embodiment of the application comprises a cooling liquid circulation module, a refrigerant circulation module, a valve bank and at least one cooling liquid gas-liquid separator. The cooling liquid circulation module comprises a plurality of first channels for connecting external equipment. The refrigerant circulation module is connected with the cooling liquid circulation module. The refrigerant cycle module includes a plurality of second passages for connecting external devices. The valve set is arranged in the cooling liquid circulating module. The valve group is arranged between the first channels, and the first channels are communicated with the other first channel in a switchable manner through the valve group. At least one coolant liquid gas-liquid separator is used for being connected with the expansion kettle of vehicle, locates in the coolant liquid circulation module, and coolant liquid gas-liquid separator sets up between valves and first passageway. At least one cooling liquid gas-liquid separator is arranged in the cooling liquid circulation module, so that the expansion kettle can supplement liquid for the cooling liquid circulation module through the cooling liquid gas-liquid separator, the expansion kettle is not required to be integrated, and the position of the vehicle heat management integrated device is more flexible.
The application provides a vehicle thermal management integrated device, a vehicle thermal management system and an electric automobile. The vehicle thermal management integrated device, the vehicle thermal management system and the electric vehicle according to the present application will be described in detail below with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.
FIG. 1 is a schematic diagram illustrating an embodiment of a vehicle thermal management system 200 according to the present application. The electric vehicle of the present application includes a vehicle thermal management system 200. As shown in fig. 1, the vehicle thermal management system 200 includes a refrigerant circulation system, a coolant circulation system, and the vehicle thermal management integrated device 100. The refrigerant cycle system is used to circulate a refrigerant. In some embodiments, the refrigerant may include R134a refrigerant, R744 (carbon dioxide), R718 (water), R290 (propane), R717 (ammonia), R410a, R32, R1234yf, R502, R12, R22, R407c, R600a, and the like, or combinations of any two or more of these. The refrigerant cycle system includes a compressor 201, a first three-way valve 202, a first condenser 203, a second condenser 204, a first expansion valve 205, an evaporator 206, a second expansion valve 207, a heat exchanger 208, a muffler 209, and a receiver-drier 210. The compressor 201 is communicated with the first three-way valve 202 and then divided into a first branch and a second branch, a first condenser 203 is arranged on the first branch, the first condenser 203 is a built-in condenser and is communicated with a passenger compartment of the electric automobile for heating of the passenger compartment, a second condenser 204 is arranged on the second branch, and the second condenser 204 can be a water-cooled condenser. The first branch and the second branch are converged and then divided into a third branch and a fourth branch, a first expansion valve 205 and an evaporator 206 are arranged on the third branch, the evaporator 206 is communicated with a passenger compartment of the electric automobile and used for cooling the passenger compartment, a second expansion valve 207 and a heat exchanger 208 are arranged on the fourth branch, and the heat exchanger 208 can be a plate heat exchanger. The third branch and the fourth branch are converged and then communicated with the compressor 201 to form a loop. In this embodiment, the refrigerant circuit is configured to circulate in a loop formed by the compressor 201, the second condenser 204, and the heat exchanger 208 by opening the port connected to the compressor 201, closing the port connected to the first condenser 203, and opening the port connected to the second condenser 204, closing the first branch and opening the second branch by the first three-way valve 202, and closing the third branch by the first expansion valve 205. Whether the passenger compartment is heated or cooled can be controlled by controlling the first three-way valve 202 and the first expansion valve 205.
The cooling liquid circulating system is used for circulating cooling liquid. The cooling liquid includes, but is not limited to, water, antifreeze, or ethylene glycol, etc. The cooling liquid circulation system comprises six passages, a second three-way valve 301 is arranged in the first passage R1, the first passage R1 is divided into a fifth branch and a sixth branch through the second three-way valve 301, a radiator 302 is arranged in the fifth branch, the radiator 302 is used for exchanging heat with ambient air, and the radiator 302 can radiate heat through an electronic fan 303. A first water pump 304, a motor 305, and a control unit 306 are provided in the second passage R2. A second water pump 307 and a heat exchanger 208 are provided in the third passage R3. A warm air core 308 is provided in the fourth passage R4, and the warm air core 308 communicates with the passenger compartment. A third water pump 309 and a battery 310 are provided in the fifth passage R5. A second condenser 204 is provided in the sixth passage R6. The six paths are connected through the valve set 105 to communicate at least two paths, so that various working conditions of heating or cooling of the passenger compartment, the battery 310 and the motor 305 can be realized.
Fig. 2 is an internal block diagram of one embodiment of the valve block 105 shown in fig. 1. As shown in fig. 2, 1-12 represent 12 lines. In this embodiment, the valve block 105 is a twelve-way valve, connecting twelve pipes. The valve block 105 may communicate the two lines. FIG. 3 is a schematic diagram of another embodiment of a vehicle thermal management system 200 according to the present application. Referring to fig. 2-3, the valve set 105 is connected to the second condenser 204, the radiator 302, the motor 305, the warm air core 308, the battery 310 and the heat exchanger 208, respectively, to form a cooling liquid circulation system. Under the control of the valve group 105, the cooling liquid circulates in any two pipelines of the valve group 105, and various working conditions such as refrigeration or heating and the like are realized for the components.
Fig. 4 is a schematic structural diagram of an embodiment of the integrated vehicle thermal management device 100 of the present application. As shown in fig. 4, the vehicle thermal management integrated device 100 includes a coolant circulation module 101, a refrigerant circulation module 103, a valve bank 105, and at least one coolant gas-liquid separator 106. Referring to fig. 1 to 4, the cooling liquid circulation module 101 is connected with a radiator 302, a motor 305, a heat exchanger 208, a warm air core 308, a battery 310, and the like, to form a cooling liquid circulation system. The refrigerant cycle module 103 is connected to the compressor 201, the evaporator 206, the heat exchanger 208, and the like, and together form a refrigerant cycle system. Fig. 5 is a schematic structural diagram of an embodiment of the cooling liquid circulation module 101 shown in fig. 4. Fig. 6 is a schematic structural diagram of an embodiment of the refrigerant cycle module 103 shown in fig. 4. Referring to fig. 4 to 6, the cooling liquid circulation module 101 includes a plurality of first passages 102 for connecting external devices. The plurality of first passages 102 have different flow directions, and the first passages 102 may circulate a cooling fluid. The external device connected to the cooling liquid circulation module 101 may refer to components such as the radiator 302, the motor 305, the heat exchanger 208, the warm air core 308, and the battery 310, and the cooling liquid circulation module 101 may be connected to the components such as the radiator 302, the motor 305, and the heat exchanger 208 through the first channel 102. The refrigerant circulation module 103 is connected to the coolant circulation module 101. In the present embodiment, the refrigerant cycle module 103 and the coolant cycle module 101 are connected by the heat exchanger 208. The refrigerant cycle module 103 includes a plurality of second passages 104 for connecting external devices. The second passage 104 may circulate a refrigerant. The external devices connected to the refrigerant circulation module 103 may refer to components such as the compressor 201, the evaporator 206, and the heat exchanger 208, and the refrigerant circulation module 103 may be connected to the components such as the compressor 201, the evaporator 206, and the heat exchanger 208 through the second passage 104. The valve set 105 is disposed in the cooling liquid circulation module 101. The valve set 105 is disposed between the first channels 102, and the first channels 102 are switchably communicated with the other first channels 102 through the valve set 105. The valve block 105, in cooperation with the plurality of first channels 102, enables the cooling fluid to circulate between the different components, thereby completing the cooling of the different components. At least one cooling liquid gas-liquid separator 106 is used for being connected with the expansion kettle 40 of the vehicle and arranged in the cooling liquid circulation module 101, and the cooling liquid gas-liquid separator 106 is arranged between the valve group 105 and the first channel 102. Coolant liquid vapour and liquid separator 106 sets up between valves 105 and first passageway 102, integrate in coolant liquid circulation module 101, connect expansion tank 40 through external water pipe, expansion tank 40 can provide the coolant liquid for coolant liquid circulation system, coolant liquid vapour and liquid separator 106 can make the coolant liquid fast rotation, because the effect of centrifugal force, the bubble that contains in the coolant liquid is located the center of coolant liquid vapour and liquid separator 106 and upwards discharge coolant liquid vapour and liquid separator 106, continue to circulate in coolant liquid circulation system after the bubble is eliminated to the coolant liquid.
In some embodiments, the at least one coolant-gas-liquid separator 106 is disposed in the coolant circulation module 101, so that the expansion tank 40 can be used for replenishing the coolant circulation module 101 with the coolant through the coolant-gas-liquid separator 106, and therefore the expansion tank 40 does not need to be integrated, the vehicle thermal management integrated device 100 does not need to be arranged at a high position, and the position arrangement is more flexible.
Referring to fig. 1 and 5, the at least one cooling liquid-gas-liquid separator 106 includes a first cooling liquid-gas-liquid separator 1061, a second cooling liquid-gas-liquid separator 1062, and a third cooling liquid-gas-liquid separator 1063. The first coolant gas-liquid separator 1061 is connected to the first passage 102 for connecting the motor 305 of the vehicle. The second coolant gas-liquid separator 1062 is connected to the first passage 102 for connecting the battery 310 of the vehicle. The third coolant gas-liquid separator 1063 is connected to the first passage 102 for connecting the heat exchanger 208 of the vehicle.
In the present embodiment, in the coolant circulation system, the first passage R1, the sixth passage R6, and the second passage R2 are connected in series and form a loop by switching the mode of the valve block 105, and the coolant circulates through the loop formed by the radiator 302, the second condenser 204, and the motor 305, thereby forming the coolant circuit. The third passage R3 and the fifth passage R5 are connected in series and form a loop, and the refrigerant circulates in the loop formed by the heat exchanger 208 and the battery 310, thereby constituting a coolant circuit circulation. The expansion tank 40 supplies the cooling liquid, and the first cooling liquid gas-liquid separator 1061 supplies the cooling liquid to the motor 305, so as to cool the motor 305. The motor 305 and the drive unit 306 form a loop cycle. The second coolant gas-liquid separator 1062 supplies the coolant to the battery 310, thereby cooling the battery 310. The third coolant gas-liquid separator 1063 supplies the coolant to the heat exchanger 208 so that the heat exchanger 208 can absorb the heat of the battery 310. The refrigerant loop cycle may absorb heat from the battery 310 through the heat exchanger 208 to cool the battery 310. Also, waste heat of the motor 305 and the second condenser 204 may be released into the ambient air through the radiator 302.
Referring to fig. 5, the cooling liquid circulation module 101 includes a first housing 107, a plurality of first channels 102 are disposed inside the first housing 107, and a plurality of first ports 108 communicated with the first channels 102 are disposed on a peripheral wall of the first housing 107. The first housing 107 surrounds the valve block 105. The plurality of first passages 102 communicate with the valve block 105 inside the first housing 107, and the first passages 102 extend to the outside of the first housing 107 through the first port 108 for connection with other components. First interface 108 may include a heat sink interface 1081, a motor interface 1082, a heat exchanger interface 1083, a battery interface 1084, and the like.
Referring to fig. 6, the refrigerant cycle module 103 includes a second housing 109. The second shell 109 is spliced with the first shell 107 to form the vehicle thermal management integrated device 100. The second casing 109 is provided with a plurality of second passages 104, and the plurality of second passages 104 are located inside the second casing 109 for circulating the refrigerant. The peripheral wall of the second housing 109 is provided with a plurality of second ports 110 which are communicatively fitted with the second passages 104. The plurality of second ports 110 may be connected to a component such as the evaporator 206, so that the second passage 104 is connected to the component to constitute a refrigerant cycle system. The second channel 104 is formed in a groove shape, and the second channel 104 is formed by recessing from the surface of the second housing 109. The second passage 104 may be connected to an electronic expansion valve 311, a pressure sensor 312, a temperature sensor 313, a refrigerant gas-liquid separator 113, and the like. The second channel 104 is groove-shaped, which can reduce the use of connecting water pipes, reduce the weight and volume of the refrigerant cycle module 103, and reduce the cost. The second interface 110 may include a pressure sensor interface 1101, a condenser interface 1102, an evaporator interface 1103, and the like.
Fig. 7 is a schematic structural diagram of another embodiment of the vehicle thermal management integrated device 100 of the present application. Referring to fig. 6 to 7, the vehicle thermal management integrated device 100 further includes a refrigerant gas-liquid separator 113 disposed in the refrigerant circulation module 103 and connected to the second passage 104. The refrigerant gas-liquid separator 113 is provided outside the refrigerant cycle module 103, connected to the second passage 104 via a connecting pipe, and separates gas and liquid in the refrigerant. The plurality of second interfaces 110 includes an evaporator inlet 111 and an evaporator outlet 112 for connection with an evaporator 206 of the vehicle. The evaporator inlet 111 and the evaporator outlet 112 are reserved openings, and can be used for a rear air conditioner of a vehicle, and can also be sealed for no use, so that the vehicle heat management integrated device 100 is more universal and has a wider application range.
FIG. 8 is a schematic diagram of an embodiment of the coolant liquid-gas separator 106 of FIG. 5. Referring to fig. 5 and 8, the valve block 105 includes a valve spool 114, and the coolant-gas-liquid separator 106 includes an inlet 115, an outlet 116, and a fluid replenishment port 117 for connection with the expansion tank 40 of the vehicle. The inlet 115 is connected to the spool 114 and the outlet 116 is connected to the first passage 102. The expansion tank 40 provides coolant to the coolant gas-liquid separator 106 through the fluid infusion port 117. In some embodiments, fluid replacement port 117 also serves as a gas removal port. As shown in fig. 8, arrow a indicates the direction of fluid replacement, and arrow B indicates the direction of degassing. The coolant liquid-gas separator 106 includes a spiral structure that allows a mixed liquid containing bubbles and coolant liquid to rotate rapidly, the bubbles being located at the center of the coolant liquid-gas separator and the coolant liquid being located at the periphery of the bubbles due to the difference in centrifugal force between the bubbles and the coolant liquid. The fluid infusion port 117 is located in the center of the cooling fluid gas-liquid separator, the inlet 115 and the outlet 116 are located on two sides of the fluid infusion port 117 respectively, after the cooling fluid gas-liquid separator 106 centrifugally separates the cooling fluid, the gas density is much lower than that of the cooling fluid, the gas density rises from the middle of the cooling fluid gas-liquid separator 106, and the gas density is discharged from the fluid infusion port 117 along the direction of an arrow B. The cooling fluid flows through the outlet 116 to the first channel 102 and further to other components such as the battery 310. The valve block 105 includes a valve core 114 and a plurality of valve passages 118, and the valve core 114 is configured to rotate the plurality of valve passages 118 such that the valve passages 118 are switchably communicated with any two of the first passages 102. The valve spool 114 rotates to drive the valve passage 118 to rotate, so that the two first passages 102 communicate, forming a coolant circulation circuit, and the coolant flows in the communicating first passages 102. Different positions of the valve core 114 can be used for communicating different first channels 102, so that the flowing direction of the cooling liquid is changed, and different components can be cooled or heated. In some embodiments, the valve block 105 includes a twelve way valve. The twelve-way valve can simplify connecting pipelines, is highly integrated in structure and is beneficial to simplifying control.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. A vehicle thermal management integrated apparatus, comprising:
the cooling liquid circulating module comprises a plurality of first channels for connecting external equipment;
the refrigerant circulating module is connected with the cooling liquid circulating module; the refrigerant cycle module comprises a plurality of second passages for connecting external equipment;
the valve group is arranged in the cooling liquid circulating module; the valve group is arranged between the first channels, and the first channels are switchably communicated with the other first channel through the valve group;
and the cooling liquid gas-liquid separator is used for being connected with an expansion kettle of a vehicle and arranged in the cooling liquid circulating module, and the cooling liquid gas-liquid separator is arranged between the valve bank and the first channel.
2. The vehicle thermal management integrated apparatus of claim 1, wherein the valve block comprises a valve spool, and the coolant liquid-gas separator comprises an inlet, an outlet, and a fluid replenishment port for connection with an expansion tank of a vehicle; the inlet is connected to the valve core, and the outlet is connected to the first passage.
3. The vehicle thermal management integrated apparatus of claim 1, wherein the at least one coolant liquid-gas-liquid separator comprises a first coolant liquid-gas-liquid separator, a second coolant liquid-gas-liquid separator, and a third coolant liquid-gas-liquid separator;
the first cooling liquid gas-liquid separator is connected with the first channel for connecting a motor of a vehicle; the second coolant gas-liquid separator is connected to the first passage for connecting a battery of a vehicle; the third coolant gas-liquid separator is connected to the first passage for connecting to a heat exchanger of a vehicle.
4. The vehicle thermal management integrated device according to claim 1, wherein the coolant circulation module comprises a first housing, the first housing is provided with the plurality of first channels inside, and a peripheral wall of the first housing is provided with a plurality of first ports communicated with the first channels.
5. The vehicle thermal management integrated apparatus according to claim 1, wherein the refrigerant cycle module comprises a second housing, the second housing is provided with the plurality of second passages, and a peripheral wall of the second housing is provided with a plurality of second interfaces which are in communication fit with the second passages.
6. The vehicle thermal management integrated apparatus of claim 5, wherein the plurality of second interfaces comprises an evaporator inlet and an evaporator outlet for connection with an evaporator of a vehicle.
7. The vehicle thermal management integrated apparatus according to claim 5, wherein the second channel is groove-shaped, and the second channel is formed recessed from a surface of the second housing; and/or
The vehicle heat management integrated device further comprises a refrigerant gas-liquid separator which is arranged on the refrigerant circulation module and connected with the second channel.
8. The vehicle thermal management integrated apparatus of claim 1, wherein the valve block comprises a valve core and a plurality of valve passages, the valve core being configured to rotate the plurality of valve passages such that the valve passages are switchably in communication with any two of the first passages; and/or
The valve block includes a twelve way valve.
9. A vehicle thermal management system comprising the vehicle thermal management integrated apparatus of any of claims 1-8.
10. An electric vehicle comprising the vehicle thermal management system of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222910711.5U CN218594084U (en) | 2022-11-02 | 2022-11-02 | Vehicle thermal management integrated device, vehicle thermal management system and electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222910711.5U CN218594084U (en) | 2022-11-02 | 2022-11-02 | Vehicle thermal management integrated device, vehicle thermal management system and electric automobile |
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| CN218594084U true CN218594084U (en) | 2023-03-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117067858A (en) * | 2023-10-13 | 2023-11-17 | 海力达汽车科技有限公司 | thermal management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117067858A (en) * | 2023-10-13 | 2023-11-17 | 海力达汽车科技有限公司 | thermal management system |
| CN117067858B (en) * | 2023-10-13 | 2024-02-06 | 海力达汽车科技有限公司 | Thermal management system |
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