CN220076132U - Automobile heat management system and automobile - Google Patents
Automobile heat management system and automobile Download PDFInfo
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- CN220076132U CN220076132U CN202321219029.XU CN202321219029U CN220076132U CN 220076132 U CN220076132 U CN 220076132U CN 202321219029 U CN202321219029 U CN 202321219029U CN 220076132 U CN220076132 U CN 220076132U
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- stop valve
- heat exchanger
- management system
- battery pack
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- 238000001816 cooling Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000002918 waste heat Substances 0.000 claims description 19
- 238000007791 dehumidification Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an automobile heat management system and a vehicle, wherein the automobile heat management system comprises: the motor loop, the second radiator, the battery pack loop and the passenger cabin cooling loop can cool the motor, the battery pack and the passenger cabin through the first heat exchanger, and the refrigerating capacity is improved through the first radiator and the second radiator, so that the number of refrigerating parts in the automobile thermal management system can be reduced, and the cost of the whole automobile is reduced.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to an automobile thermal management system and a vehicle.
Background
Along with the development of the electric and intelligent automobiles, the power components are required to be maintained at the optimal working temperature, the requirement on the energy utilization rate of the whole automobile is higher and higher, and meanwhile, the requirements on the heating and refrigerating thermal comfort of the automobiles are also continuously increased, so that the attenuation of the mileage of Wen Xuhang becomes an important pain point of new energy sources. Therefore, the new energy thermal management system becomes more important, how to improve the endurance mileage of the electric vehicle, improve the comfort level of the instant temperature control of the cockpit, and the related thermal management of the battery and the electric drive assembly, so as to ensure the performance and the safety of the whole vehicle, and reduce the cost is a problem to be solved urgently.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model aims to provide an automobile heat management system and an automobile.
The utility model provides an automobile heat management system, which comprises: a motor circuit, the motor circuit comprising: the electronic device comprises a first electronic water pump, an electric drive assembly, a three-way valve and a first radiator; the first end of the three-way valve is connected with the input end of the first radiator, the second end of the three-way valve is connected with one end of the electric drive assembly, the other end of the electric drive assembly is connected with one end of the first electronic water pump, and the other end of the first electronic water pump is connected with the output end of the first radiator; the input end of the second radiator is connected with the first end of the first electronic water pump, the output end of the second radiator is connected with one end of the second electronic water pump, and the other end of the second electronic water pump is connected with the first end of the first heat exchanger; a passenger compartment cooling circuit, the passenger compartment cooling circuit comprising: the compressor, the first heat exchanger, the second electronic expansion valve and the evaporator; the other end of the first one-way valve is connected with one end of the second electronic expansion valve, the other end of the second electronic expansion valve is connected with one end of the evaporator, the other end of the evaporator is connected with one end of the second one-way valve, and the other end of the second one-way valve is connected with the input end of the compressor; a battery pack circuit, the battery pack circuit comprising: a first electronic expansion valve and the battery pack; the output end of the compressor is connected with one end of the second stop valve, the other end of the second stop valve is connected with the third end of the first heat exchanger, the fourth end of the first heat exchanger is connected with one end of the first one-way valve, the other end of the first one-way valve is connected with one end of the first electronic expansion valve, the other end of the first electronic expansion valve is connected with one end of the battery pack, the other end of the battery pack is connected with one end of the third stop valve, and the other end of the third stop valve is connected with the input end of the compressor.
In addition, the automobile thermal management system according to the embodiment of the utility model can also have the following additional technical characteristics:
further, the automobile heat management system further includes: the fourth stop valve is used for controlling the on-off of a motor waste heat absorption loop, and the motor waste heat absorption loop comprises: the second electronic water pump, the first heat exchanger, the fourth stop valve, the electric drive assembly and the three-way valve; one end of the fourth stop valve is connected with the second end of the first heat exchanger, the other end of the fourth stop valve is connected with the other end of the electric drive assembly, one end of the electric drive assembly is connected with the second end of the three-way valve, the third end of the three-way valve is connected with one end of the second electronic water pump, and the other end of the second electronic water pump is connected with the first end of the first heat exchanger.
Further, the automobile heat management system further includes: the fifth stop valve to the eighth stop valve are used for controlling the on-off of the passenger cabin heating loop; the indoor heat exchanger is used for performing heat exchange with the passenger cabin, and the passenger cabin heating loop comprises the compressor, the fifth stop valve to the eighth stop valve, the indoor heat exchanger and the first heat exchanger; the output end of the compressor is connected with one end of the fifth stop valve, the other end of the fifth stop valve is connected with one end of the indoor heat exchanger, the other end of the indoor heat exchanger is connected with one end of the sixth stop valve, the other end of the sixth stop valve is connected with one end of the seventh stop valve, the other end of the seventh stop valve is connected with the third end of the first heat exchanger, the fourth end of the first heat exchanger is connected with one end of the eighth stop valve, and the other end of the eighth stop valve is connected with the input end of the compressor.
Further, the automobile heat management system further includes: the third check valve and the fourth check valve are used for controlling the on-off of a battery pack heating loop, and the battery pack heating loop comprises the compressor, the fifth stop valve, the third check valve, the first electronic expansion valve, the fourth check valve, the seventh stop valve, the first heat exchanger, the battery pack and the eighth stop valve; the one end of the third check valve is connected with the other end of the fifth stop valve, the other end of the third check valve is connected with one end of the first electronic expansion valve, the other end of the first electronic expansion valve is connected with one end of the battery pack, the other end of the battery pack is connected with one end of the fourth check valve, the other end of the fourth check valve is connected with one end of the seventh stop valve, the other end of the seventh stop valve is connected with the third end of the first heat exchanger, the fourth end of the first heat exchanger is connected with one end of the eighth stop valve, the other end of the eighth stop valve is connected with the input end of the compressor, and the output end of the compressor is connected with one end of the fifth stop valve.
Further, the automobile heat management system further includes: and the ninth stop valve is used for controlling the on-off of a passenger cabin dehumidification loop, and the passenger cabin dehumidification loop comprises: the compressor, the fifth stop valve, the indoor heat exchanger, the ninth stop valve, the second electronic expansion valve, the evaporator and the second check valve; the output end of the compressor is connected with one end of the fifth stop valve, the other end of the fifth stop valve is connected with one end of the indoor heat exchanger, the other end of the indoor heat exchanger is connected with one end of the ninth stop valve, the other end of the ninth stop valve is connected with one end of the second electronic expansion valve, the other end of the second electronic expansion valve is connected with one end of the evaporator, the other end of the evaporator is connected with one end of the second one-way valve, and the other end of the second one-way valve is connected with the input end of the compressor.
Further, the automobile heat management system further includes: and the tenth stop valve is used for controlling the on-off of the passenger cabin dehumidification loop and the battery pack loop, one end of the tenth stop valve is connected with the other end of the fifth stop valve, and the other end of the tenth stop valve is connected with one end of the second electronic expansion valve.
Further, the automobile heat management system further comprises a wind heating PTC, and the wind heating PTC is arranged at the rear end of the indoor heat exchanger.
Further, the first heat sink and the second heat sink are arranged in parallel.
Further, the automobile heat management system further includes: and a fan for blowing air to the first and second heat sinks.
The automobile heat management system comprises a motor loop, a second radiator, a battery pack loop and a passenger cabin cooling loop, the motor, the battery pack and the passenger cabin are cooled through the first heat exchanger, the refrigerating capacity is improved through the first radiator and the second radiator, the number of refrigerating parts in the automobile heat management system can be reduced, and the cost of the whole automobile is reduced. Further, the fourth stop valve is used for controlling the on-off of the motor waste heat absorption loop, and the motor waste heat is utilized to heat the passenger cabin and the battery pack, so that the heat of the whole vehicle can be fully utilized; furthermore, the first heat exchanger can realize multiple purposes, so that the refrigeration and heating loops share the first heat exchanger, thereby saving parts in the loops and reducing cost.
The utility model further proposes a vehicle comprising: the automobile thermal management system of any one of the above embodiments.
According to the vehicle, the vehicle thermal management system comprises the motor loop, the second radiator, the battery pack loop and the passenger cabin cooling loop, cooling of the motor, the battery pack and the passenger cabin is achieved through the first heat exchanger, refrigerating capacity is improved through the first radiator and the second radiator, the number of refrigerating parts in the vehicle thermal management system can be reduced, and cost of the whole vehicle is reduced. Further, the fourth stop valve is used for controlling the on-off of the motor waste heat absorption loop, and the motor waste heat is utilized to heat the passenger cabin and the battery pack, so that the heat of the whole vehicle can be fully utilized; furthermore, the first heat exchanger can realize multiple purposes, so that the refrigeration and heating loops share the first heat exchanger, thereby saving parts in the loops and reducing cost.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an automotive thermal management system according to one embodiment of the utility model;
FIG. 2 is a schematic structural view of an automotive thermal management system according to another embodiment of the present utility model;
FIG. 3 is a schematic structural view of an automotive thermal management system according to another embodiment of the present utility model;
FIG. 4 is a schematic structural view of an automotive thermal management system according to another embodiment of the present utility model;
fig. 5 is a schematic structural view of an automotive thermal management system according to another embodiment of the present utility model.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
An automotive thermal management system and a vehicle according to an embodiment of the present utility model are described below with reference to fig. 1 to 5.
The automobile heat management system of the embodiment of the utility model comprises: the system comprises a motor loop, a second radiator, a second electronic water pump, a first heat exchanger, a battery pack loop and a passenger cabin cooling loop.
Fig. 1 is a schematic structural view of an automotive thermal management system according to an embodiment of the present utility model. As shown in fig. 1, the motor circuit includes: the electric radiator comprises a first electronic water pump 5, an electric drive assembly 10, a three-way valve 9 and a first radiator 4; wherein, the input of first radiator 4 is connected to three-way valve 9's first end, and the one end of electric drive assembly 10 is connected to three-way valve 9's second end, and the one end of first electronic water pump 5 is connected to electric drive assembly 10's the other end, and the output of first radiator 4 is connected to the other end of first electronic water pump 5. The input end of the second radiator is connected with the first end of the first electronic water pump, the output end of the second radiator is connected with one end of the second electronic water pump, and the other end of the second electronic water pump is connected with the first end of the first heat exchanger and used for radiating the refrigerant. The battery pack circuit includes: a first electronic expansion valve 25 and a battery pack; the output end of the compressor 1 is connected to one end of the second stop valve 11, the other end of the second stop valve 11 is connected to the third end of the first heat exchanger 12, the fourth end of the first heat exchanger 12 is connected to one end of the first check valve 22, the other end of the first check valve 22 is connected to one end of the first electronic expansion valve 25, the other end of the first electronic expansion valve 25 is connected to one end of the battery pack, the other end of the battery pack is connected to one end of the third stop valve 24, and the other end of the third stop valve 24 is connected to the input end of the compressor 1. The passenger compartment cooling circuit is used for cooling the passenger compartment, and the passenger compartment cooling circuit includes: a compressor 1, a first heat exchanger 12, a second electronic expansion valve 20, and an evaporator 18; the other end of the first check valve 22 is connected to one end of the second electronic expansion valve 20, the other end of the second electronic expansion valve 20 is connected to one end of the evaporator 18, the other end of the evaporator 18 is connected to one end of the second check valve 21, and the other end of the second check valve 21 is connected to the input end of the compressor 1.
Specifically, in the embodiment of the utility model, the first heat exchanger 12 is used for cooling the refrigerant, and the first radiator 4 and the second radiator 3 are used for improving the refrigerating capacity, so that the cooling of the motor, the battery pack and the passenger cabin can be simultaneously realized, the number of refrigerating parts in the automobile thermal management system can be reduced, and the cost of the whole automobile can be reduced.
In one embodiment of the present utility model, as shown in FIG. 2, the automotive thermal management system further comprises: and a fourth shut-off valve 8. The fourth stop valve 8 is used for controlling the on-off of the motor waste heat absorption loop, and the motor waste heat absorption loop comprises: the system comprises a second electronic water pump 7, a first heat exchanger 12, a fourth stop valve 8, an electric drive assembly 10 and a three-way valve 9; one end of the fourth stop valve 8 is connected with the second end of the first heat exchanger 12, the other end of the fourth stop valve 8 is connected with the other end of the electric drive assembly 10, one end of the electric drive assembly 10 is connected with the second end of the three-way valve 9, the third end of the three-way valve 9 is connected with one end of the second electronic water pump 7, and the other end of the second electronic water pump 7 is connected with the first end of the first heat exchanger 12.
Specifically, when the fourth stop valve 8 is in the open state, the motor waste heat absorption circuit is in the on state, and the waste heat of the motor is absorbed by the first heat exchanger 12, so that the passenger compartment and the battery pack are heated by using the waste heat, and the heat of the whole vehicle can be fully utilized.
In one embodiment of the present utility model, as shown in fig. 3, the automobile thermal management system further includes: fifth to eighth shut-off valves 14 to 27 and an indoor heat exchanger 16. The fifth stop valve 14 to the eighth stop valve 27 are used for controlling the on-off of a passenger cabin heating circuit; the indoor heat exchanger 16 is for exchanging heat with the passenger compartment. The passenger compartment heating circuit includes a compressor 1, fifth to eighth shut-off valves 14 to 27, an indoor heat exchanger 16, and a first heat exchanger 12; the output end of the compressor 1 is connected with one end of a fifth stop valve 14, the other end of the fifth stop valve 14 is connected with one end of an indoor heat exchanger 16, the other end of the indoor heat exchanger 16 is connected with one end of a sixth stop valve 17, the other end of the sixth stop valve 17 is connected with one end of a seventh stop valve 13, the other end of the seventh stop valve 13 is connected with the third end of the first heat exchanger 12, the fourth end of the first heat exchanger 12 is connected with one end of an eighth stop valve 27, and the other end of the eighth stop valve 27 is connected with the input end of the compressor 1.
Specifically, when the fifth to eighth stop valves 14 to 27 are in the open state, the passenger compartment heating circuit is in the on state, and the indoor heat exchanger 16 exchanges heat with the passenger compartment to heat the passenger compartment, so that the first heat exchanger 12 can realize one-piece multi-use, and can realize that the heat pump absorbs the waste heat of the motor, and can realize refrigeration through the refrigerant cooling circuit, namely, the refrigeration and heating circuits share the first heat exchanger, thereby saving parts in the circuit and reducing the cost.
In one embodiment of the present utility model, as shown in fig. 4, the automobile thermal management system further includes: the third check valve 26 and the fourth check valve 23, the third check valve 26 and the fourth check valve 23 are used for controlling the on-off of a battery pack heating circuit, and the battery pack heating circuit comprises a compressor 1, a fifth stop valve 14, the third check valve 26, a first electronic expansion valve 25, a fourth check valve 23, a seventh stop valve 13, a first heat exchanger 12, a battery pack and an eighth stop valve 27; wherein, the other end of fifth stop valve 14 is connected to the one end of third check valve 26, the one end of first electronic expansion valve 25 is connected to the other end of third check valve 26, the one end of battery package is connected to the other end of first electronic expansion valve 25, the one end of fourth check valve 23 is connected to the other end of battery package, the one end of seventh stop valve 13 is connected to the other end of fourth check valve 23, the third end of first heat exchanger 12 is connected to the other end of seventh stop valve 13, the one end of eighth stop valve 27 is connected to the fourth end of first heat exchanger 12, the input of compressor 1 is connected to the other end of eighth stop valve 27, the one end of fifth stop valve 14 is connected to the output of compressor 1.
Specifically, when the third check valve 26 and the fourth check valve 23 are in the open state, the battery pack heating circuit is in the conducting state to heat the battery pack, so that the first heat exchanger 12 can realize one-piece multi-use, and not only can the heat pump absorb the waste heat of the motor, but also the refrigeration can be realized through the refrigerant cooling circuit, namely, the refrigeration and heating circuits share the first heat exchanger 12 and the first electronic expansion valve 25, thereby saving parts in the circuit and reducing the cost.
In one embodiment of the present utility model, as shown in fig. 5, the automobile thermal management system further includes: and a ninth stop valve 19, wherein the ninth stop valve 19 is used for controlling the on-off of a passenger cabin dehumidification loop, and the passenger cabin dehumidification loop comprises: a compressor 1, a fifth shut-off valve 14, an indoor heat exchanger 16, a ninth shut-off valve 19, a second electronic expansion valve 20, an evaporator 18, and a second check valve 21; the output end of the compressor 1 is connected with one end of the fifth stop valve 14, the other end of the fifth stop valve 14 is connected with one end of the indoor heat exchanger 16, the other end of the indoor heat exchanger 16 is connected with one end of the ninth stop valve 19, the other end of the ninth stop valve 19 is connected with one end of the second electronic expansion valve 20, the other end of the second electronic expansion valve 20 is connected with one end of the evaporator 18, the other end of the evaporator 18 is connected with one end of the second one-way valve 21, and the other end of the second one-way valve 21 is connected with the input end of the compressor 1.
Specifically, when the ninth shut valve 19 is in the open state, the passenger compartment dehumidification circuit is in the on state, while the blower 29 is turned on to achieve dehumidification of the passenger compartment through the passenger compartment dehumidification circuit. Because the passenger cabin cooling circuit and the passenger cabin dehumidification circuit share the second electronic expansion valve 20, parts in the circuit are saved, and the cost is reduced.
In one embodiment of the present utility model, the automotive thermal management system further comprises: and the tenth stop valve is used for controlling the on-off of the passenger cabin dehumidification loop and the battery pack loop, one end of the tenth stop valve is connected with the other end of the fifth stop valve, and the other end of the tenth stop valve is connected with one end of the second electronic expansion valve.
Specifically, as shown in fig. 4, a tenth shut-off valve may be used in place of the third check valve 26, and when the tenth shut-off valve is in the off state, the cabin dehumidification circuit and the battery pack circuit are in the on state, at which time the cabin dehumidification and the battery cooling can be simultaneously achieved.
In one embodiment of the present utility model, as shown in fig. 5, the automotive thermal management system further includes a wind heating PTC 15 disposed at a rear end of the indoor heat exchanger, inside the air conditioning case.
In a specific embodiment, when the passenger cabin is heated, the air heating PTC 15 may be turned on to assist in heating, so as to improve the heating effect of the passenger cabin.
In one embodiment of the present utility model, as shown in fig. 5, the first heat sink 4 and the second heat sink 3 are disposed in parallel.
Specifically, the first radiator 4 and the second radiator 3 are arranged in parallel, so that a multi-layer radiator can be formed, the cooling capacity of the battery during quick charging can be improved, and meanwhile, the absorption of environmental heat can be realized, so that the passenger cabin and the battery pack can be heated through an air heat source.
In one embodiment of the present utility model, as shown in fig. 5, the automobile thermal management system further includes: a fan 28, the fan 28 being for blowing air to the first radiator 4 and the second radiator 3.
Specifically, when the fan 28 is operated, air is blown to the first radiator 4 and the second radiator 3, and at this time, the first radiator 4 and the second radiator 3 can absorb a heat source of air to heat the passenger compartment and the battery pack.
According to the automobile heat management system, the motor loop, the second radiator, the battery pack loop and the passenger cabin cooling loop are included, cooling of the motor, the battery pack and the passenger cabin is achieved through the first heat exchanger 12, refrigerating capacity is improved through the first radiator 4 and the second radiator 3, the number of refrigerating parts in the automobile heat management system can be reduced, and the cost of the whole automobile is reduced. Further, the fourth stop valve 8 is used for controlling the on-off of the motor waste heat absorption loop, and the motor waste heat is utilized to heat the passenger cabin and the battery pack, so that the heat of the whole vehicle can be fully utilized; furthermore, the first heat exchanger 12 can realize multiple purposes, so that the refrigeration and heating loops share the first heat exchanger, thereby saving parts in the loops and reducing the cost.
Further embodiments of the present utility model also disclose a vehicle comprising: the automobile thermal management system according to any one of the above embodiments.
According to the vehicle, the vehicle thermal management system comprises the motor loop, the second radiator, the battery pack loop and the passenger cabin cooling loop, cooling of the motor, the battery pack and the passenger cabin is achieved through the first heat exchanger, refrigerating capacity is improved through the first radiator and the second radiator, the number of refrigerating parts in the vehicle thermal management system can be reduced, and cost of the whole vehicle is reduced. Further, the fourth stop valve is used for controlling the on-off of the motor waste heat absorption loop, and the motor waste heat is utilized to heat the passenger cabin and the battery pack, so that the heat of the whole vehicle can be fully utilized; furthermore, the first heat exchanger can realize multiple purposes, so that the refrigeration and heating loops share the first heat exchanger, thereby saving parts in the loops and reducing cost.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An automotive thermal management system, comprising:
a motor circuit, the motor circuit comprising: the electronic device comprises a first electronic water pump, an electric drive assembly, a three-way valve and a first radiator; the first end of the three-way valve is connected with the input end of the first radiator, the second end of the three-way valve is connected with one end of the electric drive assembly, the other end of the electric drive assembly is connected with one end of the first electronic water pump, and the other end of the first electronic water pump is connected with the output end of the first radiator;
the input end of the second radiator is connected with the first end of the first electronic water pump, the output end of the second radiator is connected with one end of the second electronic water pump, and the other end of the second electronic water pump is connected with the first end of the first heat exchanger;
a passenger compartment cooling circuit, the passenger compartment cooling circuit comprising: the compressor, the first heat exchanger, the second electronic expansion valve and the evaporator; the other end of the first one-way valve is connected with one end of the second electronic expansion valve, the other end of the second electronic expansion valve is connected with one end of the evaporator, the other end of the evaporator is connected with one end of the second one-way valve, and the other end of the second one-way valve is connected with the input end of the compressor;
a battery pack circuit, the battery pack circuit comprising: a first electronic expansion valve and the battery pack; the output end of the compressor is connected with one end of a second stop valve, the other end of the second stop valve is connected with the third end of the first heat exchanger, the fourth end of the first heat exchanger is connected with one end of the first one-way valve, the other end of the first one-way valve is connected with one end of the first electronic expansion valve, the other end of the first electronic expansion valve is connected with one end of the battery pack, the other end of the battery pack is connected with one end of the third stop valve, and the other end of the third stop valve is connected with the input end of the compressor.
2. The automotive thermal management system of claim 1, further comprising:
the fourth stop valve is used for controlling the on-off of a motor waste heat absorption loop, and the motor waste heat absorption loop comprises: the second electronic water pump, the first heat exchanger, the fourth stop valve, the electric drive assembly and the three-way valve; one end of the fourth stop valve is connected with the second end of the first heat exchanger, the other end of the fourth stop valve is connected with the other end of the electric drive assembly, one end of the electric drive assembly is connected with the second end of the three-way valve, the third end of the three-way valve is connected with one end of the second electronic water pump, and the other end of the second electronic water pump is connected with the first end of the first heat exchanger.
3. The automotive thermal management system of claim 2, further comprising:
the fifth stop valve to the eighth stop valve are used for controlling the on-off of the passenger cabin heating loop;
the indoor heat exchanger is used for performing heat exchange with the passenger cabin, and the passenger cabin heating loop comprises the compressor, the fifth stop valve to the eighth stop valve, the indoor heat exchanger and the first heat exchanger; the output end of the compressor is connected with one end of the fifth stop valve, the other end of the fifth stop valve is connected with one end of the indoor heat exchanger, the other end of the indoor heat exchanger is connected with one end of the sixth stop valve, the other end of the sixth stop valve is connected with one end of the seventh stop valve, the other end of the seventh stop valve is connected with the third end of the first heat exchanger, the fourth end of the first heat exchanger is connected with one end of the eighth stop valve, and the other end of the eighth stop valve is connected with the input end of the compressor.
4. The automotive thermal management system of claim 3, further comprising:
the third check valve and the fourth check valve are used for controlling the on-off of a battery pack heating loop, and the battery pack heating loop comprises the compressor, the fifth stop valve, the third check valve, the first electronic expansion valve, the fourth check valve, the seventh stop valve, the first heat exchanger, the battery pack and the eighth stop valve; the one end of the third check valve is connected with the other end of the fifth stop valve, the other end of the third check valve is connected with one end of the first electronic expansion valve, the other end of the first electronic expansion valve is connected with one end of the battery pack, the other end of the battery pack is connected with one end of the fourth check valve, the other end of the fourth check valve is connected with one end of the seventh stop valve, the other end of the seventh stop valve is connected with the third end of the first heat exchanger, the fourth end of the first heat exchanger is connected with one end of the eighth stop valve, the other end of the eighth stop valve is connected with the input end of the compressor, and the output end of the compressor is connected with one end of the fifth stop valve.
5. The automotive thermal management system of claim 4, further comprising:
and the ninth stop valve is used for controlling the on-off of a passenger cabin dehumidification loop, and the passenger cabin dehumidification loop comprises: the compressor, the fifth stop valve, the indoor heat exchanger, the ninth stop valve, the second electronic expansion valve, the evaporator and the second check valve; the output end of the compressor is connected with one end of the fifth stop valve, the other end of the fifth stop valve is connected with one end of the indoor heat exchanger, the other end of the indoor heat exchanger is connected with one end of the ninth stop valve, the other end of the ninth stop valve is connected with one end of the second electronic expansion valve, the other end of the second electronic expansion valve is connected with one end of the evaporator, the other end of the evaporator is connected with one end of the second one-way valve, and the other end of the second one-way valve is connected with the input end of the compressor.
6. The automotive thermal management system of claim 5, further comprising:
and the tenth stop valve is used for controlling the on-off of the passenger cabin dehumidification loop and the battery pack loop, one end of the tenth stop valve is connected with the other end of the fifth stop valve, and the other end of the tenth stop valve is connected with one end of the second electronic expansion valve.
7. The automotive thermal management system of any one of claims 3-5, further comprising a wind-warm PTC disposed at a rear end of the indoor heat exchanger.
8. The automotive thermal management system of claim 1, wherein the first radiator and the second radiator are disposed in parallel.
9. The automotive thermal management system of claim 5 or 6, further comprising:
and a fan for blowing air to the first and second heat sinks.
10. A vehicle, characterized by comprising:
an automotive thermal management system as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321219029.XU CN220076132U (en) | 2023-05-19 | 2023-05-19 | Automobile heat management system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321219029.XU CN220076132U (en) | 2023-05-19 | 2023-05-19 | Automobile heat management system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220076132U true CN220076132U (en) | 2023-11-24 |
Family
ID=88830744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321219029.XU Active CN220076132U (en) | 2023-05-19 | 2023-05-19 | Automobile heat management system and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220076132U (en) |
-
2023
- 2023-05-19 CN CN202321219029.XU patent/CN220076132U/en active Active
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