CN218661256U - Heat exchange system and vehicle with same - Google Patents
Heat exchange system and vehicle with same Download PDFInfo
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- CN218661256U CN218661256U CN202223357409.8U CN202223357409U CN218661256U CN 218661256 U CN218661256 U CN 218661256U CN 202223357409 U CN202223357409 U CN 202223357409U CN 218661256 U CN218661256 U CN 218661256U
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- 239000000446 fuel Substances 0.000 claims abstract description 46
- 238000001816 cooling Methods 0.000 claims description 16
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002918 waste heat Substances 0.000 abstract description 11
- 125000004122 cyclic group Chemical group 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036647 reaction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Abstract
The utility model discloses a heat transfer system and have its vehicle, according to the utility model discloses a heat transfer system for vehicle includes: a first circuit having a fuel cell and a first heat exchanger disposed thereon; the second loop is provided with a first outdoor heat exchanger and a second heat exchanger, and the second heat exchanger can exchange heat with the first heat exchanger selectively; and a third loop, wherein a battery and a third heat exchanger are arranged on the third loop, and the third heat exchanger can selectively exchange heat with the first heat exchanger. According to the utility model discloses a heat transfer system is through the heat transfer between first return circuit, second return circuit and the third return circuit to the energy consumption has been avoided to the cyclic utilization of the produced used heat of fuel cell and motor waste heat to the realization, has improved the energy utilization ratio of vehicle, has promoted the continuation of the journey mileage of vehicle simultaneously indirectly.
Description
Technical Field
The utility model belongs to the technical field of the vehicle and specifically relates to a heat transfer system and have its vehicle is related to.
Background
With the progress and development of science and technology, people have higher and higher requirements on automobiles, and the emission of fuel vehicles gradually does not meet the current social development requirements. The fuel cell pile automobile adopts a novel fuel pile reaction to convert chemical energy into electric energy and then convert the electric energy into mechanical energy, but the fuel cell pile reaction can emit a large amount of heat, the heat generated in the fuel cell pile reaction in the automobile type on the market at present is not effectively utilized, but is discharged into the air as waste heat, so the problem that the heat generated in the fuel cell pile chemical reaction cannot be effectively utilized is solved, and the technical problem to be solved is the technical problem to be solved in the field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. To this end, an object of the present invention is to provide a heat exchange system for a vehicle. According to the utility model discloses a heat transfer system is through the heat transfer between first return circuit, second return circuit and the third return circuit to the energy consumption has been avoided to the cyclic utilization of the produced used heat of fuel cell and motor waste heat to the realization, has improved the energy utilization ratio of vehicle, has promoted the continuation of the journey mileage of vehicle simultaneously indirectly.
According to the utility model discloses a heat transfer system for vehicle includes: a first circuit having a fuel cell and a first heat exchanger disposed thereon; the second loop is provided with a first outdoor heat exchanger and a second heat exchanger, and the second heat exchanger can selectively exchange heat with the first heat exchanger; and a third loop, wherein a battery and a third heat exchanger are arranged on the third loop, and the third heat exchanger can selectively exchange heat with the first heat exchanger.
According to the utility model discloses a third heat exchanger that is used for the heat transfer system of vehicle to carry out the heat transfer through the first heat exchanger that sets up on the first loop can be selected and the second heat exchanger that sets up on the second loop and the third loop on the second loop, thereby realize the heat transfer between first loop and second loop/or first loop and the third loop, make produced heat of fuel cell and motor waste heat can circulate between three return circuit, the cyclic utilization to produced used heat of fuel cell and motor waste heat has been realized, the energy loss has been avoided, the energy utilization ratio of vehicle has been improved, the continuation of the journey mileage of vehicle has been promoted indirectly simultaneously.
According to some embodiments of the invention, the first heat exchanger is formed with a first sub heat exchange channel and a second sub heat exchange channel; wherein the first loop further comprises: a primary circuit on which the fuel cell is disposed; the first branch circuit is connected with the main circuit in parallel and is selectively communicated with the main circuit, the first branch circuit is communicated with a first sub heat exchange channel, and the first sub heat exchange channel is suitable for exchanging heat with the second heat exchanger; and the first branch circuit is connected with the main circuit in parallel and is selectively communicated with the main circuit, the second branch circuit is communicated with a second sub heat exchange channel, and the second sub heat exchange channel is suitable for exchanging heat with the third heat exchanger.
According to some embodiments of the utility model, a heat transfer system for vehicle still includes indoor heat exchanger, indoor heat exchanger set up in first branch road and with first sub heat transfer passageway is established ties.
According to some embodiments of the present invention, the heat exchange system for a vehicle further comprises a third branch, a second outdoor heat exchanger is provided on the third branch, and the third branch is selectively connected in parallel with the main loop; and the sixth branch is provided with a water heating heater and a deionizer and is connected with the main loop in parallel.
According to some embodiments of the utility model, a heat transfer system for vehicle still includes the fourth branch road, be provided with the hydrogen heat exchanger on the fourth branch road, the fourth branch road optionally with the major loop is parallelly connected.
According to some embodiments of the present invention, the heat exchange system for a vehicle further comprises a driving unit, the cooling flow passage in the driving unit is connected in series with the first outdoor heat exchanger and is configured as at least part of the second loop.
According to some embodiments of the present invention, the heat exchange system for a vehicle further comprises a functional unit, the cooling flow passage in the functional unit is connected in series with the first outdoor heat exchanger and is configured as at least part of the second loop.
According to some embodiments of the utility model, a heat transfer system for vehicle still includes the fourth return circuit, it has second outdoor heat exchanger and second indoor heat exchanger to establish ties on the fourth return circuit.
According to some embodiments of the utility model, a heat transfer system for vehicle still includes the fifth branch road, the fifth branch road optionally with fourth return circuit intercommunication, be provided with on the fifth branch road be suitable for with the third return circuit carries out the fourth heat exchanger of heat exchange.
The vehicle according to the present invention is briefly described below.
According to the utility model discloses a be provided with arbitrary one in the above-mentioned embodiment on the vehicle heat transfer system, because according to the utility model discloses a be provided with arbitrary one in the above-mentioned embodiment on the vehicle heat transfer system, consequently can realize the produced unnecessary thermal cyclic utilization of fuel cell electric pile according to the vehicle of this application, avoided the energy consumption, improved the energy utilization of vehicle, indirectly promoted the continuation of the journey mileage of vehicle simultaneously.
Additional aspects and advantages of the invention 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 invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a flow diagram of a heat exchange system for a vehicle of the present invention;
FIG. 2 is a first and second loop heat exchange flow diagram of the heat exchange system for a vehicle of the present invention;
FIG. 3 is a first loop heat cycle diagram of the heat exchange system for a vehicle of the present invention;
fig. 4 is a heat exchange flow diagram of the first and third loops of the heat exchange system for a vehicle of the present invention;
fig. 5 is a heat dissipation flow diagram of a fourth circuit of the heat exchange system for a vehicle of the present invention.
Reference numerals:
a heat exchange system 1;
a first circuit 11, a fuel cell 111, a first branch 112, a second branch 113, an indoor heat exchanger 114, a first heat exchanger,
A sixth branch 115, a second outdoor heat exchanger 116, and a hydrogen heat exchanger 117;
the second circuit 12, the first outdoor heat exchanger 121, the second heat exchanger 122;
a third circuit 13, a battery 131, a third heat exchanger 132;
the fourth circuit 14, the third outdoor heat exchanger 141, the second indoor heat exchanger 142, and the fourth heat exchanger 143;
a first sub heat exchange channel 101, a second sub heat exchange channel 102 and a driving unit 103; the system comprises a functional unit 104, an air compressor 1041, a booster 1042 and a water-cooling intercooling 1043; a water heating heater 105, a deionizer 106, an air compressor controller 107 and a motor control device 108.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
With the progress and development of science and technology, people have higher and higher requirements on automobiles, and the emission of fuel vehicles gradually does not meet the current social development requirements. The fuel cell automobile adopts a novel fuel reactor reaction to convert chemical energy into electric energy and then convert the electric energy into mechanical energy, but the fuel cell reaction can emit a large amount of heat, the heat generated during the fuel cell reaction in the current automobile type on the market is not effectively utilized, but is discharged into the air as waste heat, so the problem that the heat generated during the fuel cell chemical reaction cannot be effectively utilized is solved, and the technical problem to be solved in the field is solved.
A heat exchange system according to an embodiment of the present invention is described below with reference to fig. 1-5.
According to some embodiments of the utility model, a heat transfer system 1 for vehicle includes: the system comprises a first loop 11, a second loop 12 and a third loop 13, wherein a fuel cell 111 and a first heat exchanger are arranged on the first loop 11; the second loop 12 is provided with a first outdoor heat exchanger 121 and a second heat exchanger 122, and the second heat exchanger 122 can selectively exchange heat with the first heat exchanger; the third loop 13 is provided with a battery 131 and a third heat exchanger 132, and the third heat exchanger 132 can selectively exchange heat with the first heat exchanger.
Specifically, the heat exchange system 1 is mainly composed of a first loop 11, a second loop 12, and a third loop 13. The first circuit 11 is provided with a fuel cell 111 and a first heat exchanger, heat generated by the fuel cell 111 flows in the first circuit 11 through a heat exchange medium, the second circuit 12 is provided with a first outdoor heat exchanger 121 and a second heat exchanger 122, the second heat exchanger 122 selectively exchanges heat with the first heat exchanger, the third circuit 13 is provided with a battery 131 and a third heat exchanger 132, and the third heat exchanger 132 selectively exchanges heat with the first heat exchanger. Heat generated in the first circuit 11/or the second circuit 12 may thus enter the second circuit 12/or the first circuit 11 by heat exchange between the first heat exchanger and the second heat exchanger 122. The heat generated in the first circuit 11 may also be exchanged with the third heat exchanger 132 via the first heat exchanger to enter the third circuit 13.
When the ambient temperature is high and waste heat utilization is not required, the heat generated in the second circuit 12 is dissipated through the first outdoor heat exchanger 121. When the ambient temperature is above-10 ℃, the heat generated in the second loop 12 exchanges heat with the first heat exchanger through the second heat exchanger 122 and enters the first loop 11, and then the heat is transferred to the cabin through the first loop 11 to heat the cabin, so that the effective utilization of the heat is realized, and the thermal efficiency of the vehicle is improved. When the ambient temperature is above-10 ℃, the heat generated by the fuel cell 111 in the first loop 11 can enter the third loop 13 through the heat exchange between the first heat exchanger and the third heat exchanger 132, and the heat entering the third loop 13 can preheat the battery arranged on the third loop 13, so that the battery 131 is in an optimal working temperature range. When the battery 131 reaches the expected operating temperature, the fuel cell 111 stops operating, thereby saving energy consumption and reducing use cost. When the ambient temperature is below-10 ℃, the heat generated by the fuel cell 111 is directly transferred to the cabin through the first loop 11 to heat the cabin, so that the waste heat of the fuel cell 111 is effectively utilized, and the heat efficiency of the vehicle is improved.
According to the utility model discloses a third heat exchanger 132 that is used for heat transfer system 1 of vehicle to set up on second heat exchanger 122 and the third return circuit 13 that first heat exchanger that sets up on first return circuit 11 is optional and second return circuit 12 that set up on through first return circuit 11 carries out the heat transfer, thereby realize the heat transfer between first return circuit 11 and second return circuit 12/or first return circuit 11 and the third return circuit 13, make produced heat of fuel cell 111 and motor waste heat can circulate between three return circuit, the cyclic utilization of produced used heat and motor waste heat to fuel cell 111 has been realized, the energy loss has been avoided, the energy utilization of vehicle has been improved, the continuation of the journey mileage of vehicle has been promoted indirectly simultaneously.
According to some embodiments of the present invention, the first heat exchanger is formed with a first sub heat exchange channel 101 and a second sub heat exchange channel 102. The first circuit 11 further includes: the heat exchanger comprises a main loop, a first branch 112 and a second branch 113, wherein a fuel cell 111 is arranged on the main loop, the first branch 112 is connected with the main loop in parallel and is selectively communicated with the main loop, the first branch 112 is communicated with a first sub heat exchange channel 101, the first sub heat exchange channel 101 is suitable for exchanging heat with a second heat exchanger 122, the first branch 112 is connected with the main loop in parallel and is selectively communicated with the main loop, the second branch 113 is communicated with a second sub heat exchange channel 102, and the second sub heat exchange channel 102 is suitable for exchanging heat with a third heat exchanger 132.
Specifically, the first circuit 11 is mainly composed of a main circuit, a first branch 112, and a second branch 113. The fuel cell 111 is arranged on the main loop, the first loop 11 is provided with a first heat exchanger, and a first sub heat exchange channel 101 which can be communicated with the first branch 112 and a second sub heat exchange channel 102 which is communicated with the second branch 113 are formed in the first heat exchanger. The first sub heat exchange channel 101 and the second heat exchanger 122 are arranged in the first heat exchange device, the first heat exchange device is constructed as a first plate heat exchanger, in the first plate heat exchanger, the first sub heat exchange channel 101 can be used for exchanging heat with the second heat exchanger 122, when the ambient temperature is higher than-10 ℃, heat generated in the second loop 12 exchanges heat in the first plate heat exchanger through the second heat exchanger 122 and the first sub heat exchange channel 101, the heat enters the first branch 112 through the first sub heat exchange channel 101, and then is transmitted to the passenger cabin through the first branch 112, so that the passenger cabin is heated, the effective utilization of the heat is realized, and the heat efficiency of the vehicle is improved. The second sub heat exchange channel 102 and the third heat exchanger 132 are arranged in a second heat exchange device, the second heat exchange device is configured as a second plate heat exchanger, in the second plate heat exchanger, the second sub heat exchange channel 102 can be used for exchanging heat with the third heat exchanger 132, when the ambient temperature is above-10 ℃, heat generated by the fuel cell 111 arranged on the main loop can enter the second heat exchange channel 102 through the second branch 113 to exchange heat with the third heat exchanger 132 in the second plate heat exchanger, the heat enters the third loop 13 through the third heat exchanger 132, and the heat entering the third loop 13 can preheat a battery arranged on the third loop 13, so that the battery 131 is in an optimal working temperature range. When the battery 131 reaches the expected operating temperature, the fuel cell 111 stops operating, and since the first branch 112 and the second branch 113 are respectively connected in parallel with the main circuit and selectively communicated with the main circuit, even if the fuel cell 111 stops operating, the normal operation of each branch is not affected, so that the energy consumption is saved, and the use cost is reduced.
According to some embodiments of the present invention, the heat exchange system 1 for a vehicle further includes an indoor heat exchanger 114, and the indoor heat exchanger 114 is disposed in the first branch 112 and is connected in series with the first sub heat exchange channel 101. Specifically, the first branch path 112 is provided with an indoor heat exchanger 114 disposed in series with the first sub heat exchange passage 101. When the ambient temperature is above-10 ℃, the heat generated in the second loop 12 exchanges heat with the first sub heat exchange channel 101 through the second heat exchanger 122 and enters the first branch 112, and the heat flowing into the first branch 112 is transferred to the cabin through the indoor heat exchanger 114 to heat the cabin, so that the effective utilization of the heat is realized, and the thermal efficiency of the vehicle is improved. When the ambient temperature is below-10 ℃, the heat generated by the fuel cell 111 flows into the first branch 112 through the main loop, and is directly transferred to the cabin through the outdoor heat exchanger arranged on the first branch 112 to heat the cabin, so that the waste heat of the fuel cell 111 is effectively utilized, and the heat efficiency of the vehicle is improved.
According to some embodiments of the utility model, a heat transfer system 1 for vehicle still includes the third branch road, is provided with second outdoor heat exchanger 116 on the third branch road, and the third branch road is optionally parallelly connected with the major loop. Specifically, the third branch is optionally connected in parallel with the main circuit, and the second outdoor heat exchanger 116 is disposed on the third branch. When the heat generated by the fuel cell 111 in the main circuit is not effectively utilized, the heat can flow into the third branch circuit through the main circuit and then is dissipated into the external environment through the second outdoor heat exchanger 116 in the third branch circuit, so that the problem that the electric device fails due to overhigh temperature of the main circuit is solved, the service life of the electric device in the first circuit 11 is prolonged, and the cruising ability of the vehicle is improved.
According to some embodiments of the utility model, a heat transfer system 1 for vehicle includes the fourth branch road, is provided with hydrogen heat exchanger 117 on the fourth branch road, and the fourth branch road is optionally parallelly connected with the major loop. The water heating heater 105 and the deionizer 106 are arranged on the sixth branch 115, and the sixth branch 115 is connected with the main circuit in parallel. Specifically, the fourth branch is communicated with the main loop and is provided with a hydrogen heat exchanger 117, and the hydrogen heat exchanger 117 can heat or/cool hydrogen generated in the reaction of the fuel cell 111, so that the energy utilization rate of the vehicle can be improved. On the sixth branch 115, which is connected in parallel with the main circuit, there are provided a water heater 105 and a deionizer 106, and the water heater 105 can be used to heat up the fuel cell 111 to speed up the start-up of the fuel cell 111 and improve the performance of the fuel cell 111. The deionizer 106 is applied to a cooling system of the fuel cell 111, and is mainly used to remove conductive ions in a coolant.
According to some embodiments of the present invention, the heat exchange system 1 for a vehicle further comprises a driving unit 103, and the cooling flow passage in the driving unit 103 is connected in series with the first outdoor heat exchanger 121 and is configured as at least a part of the second loop 12. Specifically, at least part of the second loop 12 is formed by a cooling flow channel in the driving unit 103 and the first outdoor heat exchanger 121, the driving unit 103 may be configured as a driving motor, heat generated by the operation of the driving motor is dissipated into the cooling flow channel, and then enters the first outdoor heat exchanger 121 through the cooling flow channel, and the heat in the cooling flow channel is dissipated into the external environment through the first outdoor heat exchanger 121, so as to prevent the problem that the temperature of the main loop is too high, which causes the malfunction of the electric device, improve the service life of the electric device in the second loop 12, and improve the cruising ability of the vehicle.
According to some embodiments of the present invention, the heat exchange system 1 for a vehicle further comprises a functional unit 104, wherein the cooling flow path in the functional unit 104 is connected in series with the first outdoor heat exchanger 121 and is configured as at least part of the second loop 12. Specifically, at least part of the second circuit 12 is also constituted by a cooling flow passage in the function unit 104 and the first outdoor heat exchanger 121, and the function unit 104 may be provided as electronic components such as an air compressor, a booster, a water-cooled intercooler, and the like. The exhaust gas temperature from the electric machine is very high and the heat transfer through the booster further increases the intake air temperature of the electric machine. And the air density of the air is increased in the process of being compressed by the air compressor, and the temperature of the air discharged by the booster is also increased. Therefore, the water-cooled intercooler is needed to cool the air inlet temperature of the motor, so that the effective inflation efficiency of the motor is improved, and the operation efficiency of the motor is improved.
According to some embodiments of the present invention, the heat exchanging system 1 for a vehicle further comprises a fourth loop 14, and a third outdoor heat exchanger 141 and a second indoor heat exchanger 142 are connected in series on the fourth loop 14. Specifically, the heat exchange medium circulating in the fourth loop 14 is compressed by a compressor arranged on the fourth loop 14 and then becomes high-temperature high-pressure gas, the high-temperature gas enters the third outdoor heat exchanger 141 for heat exchange, the step is a process in which the gas releases heat and is condensed into liquid, and the condensed heat exchange medium flows into the second indoor heat exchanger 142 for evaporation and absorption of heat after being expanded by an expansion valve arranged on the fourth loop 14, so that the purpose of cooling the passenger compartment is achieved.
According to some embodiments of the utility model, a heat transfer system 1 for vehicle still includes the fifth branch road, and the fifth branch road is optionally communicated with fourth return circuit 14, is provided with on the fifth branch road to be suitable for and carries out the fourth heat exchanger 143 of heat exchange with third return circuit 13. Specifically, the fourth loop 14 is connected to a fourth heat exchanger 143 on the third loop 13, heat generated by the battery 131 on the third loop 13 circulates in the third loop 13 through a heat exchange medium, the heat exchange medium is dissipated by the fourth heat exchanger 143 and then is transferred into the fourth loop 14, the heat exchange medium is compressed by a compressor arranged on the fourth loop 14 and then is changed into high-temperature high-pressure gas, the high-temperature gas enters the third outdoor heat exchanger 141 for heat exchange, the step is a process in which the gas releases heat and is condensed into liquid, and the condensed heat exchange medium expands by an expansion valve arranged on the fourth loop 14 and then flows back to the fourth heat exchanger 143 to evaporate and absorb heat of the battery 131 again, so as to form a cooling cycle, thereby achieving the effect of cooling cycle of the battery 131, prolonging the service life of the battery 131, and improving the cruising ability of the vehicle.
According to some embodiments of the present invention, an air compressor controller 107 and a motor control device 108 are further provided on the second loop 12 of the heat exchange system for the vehicle, and the motor control device 108 can be set to a charger and a voltage converter.
The vehicle according to the present invention is briefly described below.
According to the utility model discloses a be provided with arbitrary one in the above-mentioned embodiment on the vehicle heat transfer system 1, because according to the utility model discloses a be provided with arbitrary one in the above-mentioned embodiment on the vehicle heat transfer system 1, consequently can realize the cyclic utilization to the produced unnecessary heat of fuel cell 111 according to the vehicle of this application, avoided the energy consumption, improved the energy utilization of vehicle, indirectly promoted the continuation of the journey mileage of vehicle simultaneously.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A heat exchange system (1) for a vehicle, characterized by comprising:
a first circuit (11), wherein a fuel cell (111) and a first heat exchanger are arranged on the first circuit (11);
a second loop (12), wherein a first outdoor heat exchanger (121) and a second heat exchanger (122) are arranged on the second loop (12), and the second heat exchanger (122) can selectively exchange heat with the first heat exchanger;
a third loop, wherein a battery (131) and a third heat exchanger (132) are arranged on the third loop, and the third heat exchanger (132) can selectively exchange heat with the first heat exchanger.
2. The heat exchange system (1) for a vehicle according to claim 1, characterized in that the first heat exchanger is formed with a first sub heat exchange channel (101) and a second sub heat exchange channel (102); wherein
The first circuit (11) further comprises:
a main circuit on which the fuel cell (111) is disposed;
a first branch (112), said first branch (112) being in parallel and optionally in communication with said main circuit, said first branch (112) being in communication with said first sub heat exchange channel (101), said first sub heat exchange channel (101) being adapted to exchange heat with said second heat exchanger (122);
a second branch (113), said first branch (112) being in parallel and optionally in communication with said main circuit, said second branch (113) being in communication with said second sub heat exchange channel (102), said second sub heat exchange channel (102) being adapted to exchange heat with said third heat exchanger (132).
3. The heat exchange system for vehicles (1) according to claim 2, further comprising: an indoor heat exchanger (114), wherein the indoor heat exchanger (114) is arranged on the first branch (112) and is connected with the first sub heat exchange channel (101) in series.
4. The heat exchange system for vehicles (1) according to claim 3, further comprising: a third branch having a second outdoor heat exchanger (116) disposed thereon, the third branch being selectively connectable in parallel with the primary circuit.
5. The heat exchange system (1) for vehicles according to claim 4, characterized by comprising: a fourth branch provided with a hydrogen heat exchanger (117) optionally in parallel with the main circuit;
a sixth branch (115), wherein a water heating heater (105) and a deionizer (106) are arranged on the sixth branch (115), and the sixth branch (115) is connected with the main circuit in parallel.
6. The heat exchange system (1) for a vehicle according to claim 1, further comprising: a drive unit (103), a cooling flow channel within the drive unit (103) being in series with the first outdoor heat exchanger (121) and configured as at least part of the second circuit (12).
7. The heat exchange system (1) for a vehicle according to claim 1, further comprising: a functional unit (104), a cooling flow channel within the functional unit (104) being in series with the first outdoor heat exchanger (121) and configured as at least part of the second circuit (12).
8. The heat exchange system (1) according to any one of claims 1 to 7, further comprising: and the fourth loop (14) is connected with a third outdoor heat exchanger (141) and a second indoor heat exchanger (142) in series on the fourth loop (14).
9. The heat exchange system (1) according to claim 8, further comprising: a fifth branch, optionally in communication with said fourth circuit (14), on which a fourth heat exchanger (143) is arranged, adapted to exchange heat with said third circuit.
10. A vehicle, characterized in that it comprises a heat exchange system (1) according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223357409.8U CN218661256U (en) | 2022-12-13 | 2022-12-13 | Heat exchange system and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223357409.8U CN218661256U (en) | 2022-12-13 | 2022-12-13 | Heat exchange system and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218661256U true CN218661256U (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223357409.8U Active CN218661256U (en) | 2022-12-13 | 2022-12-13 | Heat exchange system and vehicle with same |
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| Country | Link |
|---|---|
| CN (1) | CN218661256U (en) |
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2022
- 2022-12-13 CN CN202223357409.8U patent/CN218661256U/en active Active
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Effective date of registration: 20231123 Address after: No. 888 Rainbow Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215637 Patentee after: Liang Liang Automobile Co.,Ltd. Address before: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee before: GREAT WALL MOTOR Co.,Ltd. |