CN218367467U - Heat management water side integrated assembly, heat management integrated system and electric vehicle - Google Patents
Heat management water side integrated assembly, heat management integrated system and electric vehicle Download PDFInfo
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- CN218367467U CN218367467U CN202222989974.XU CN202222989974U CN218367467U CN 218367467 U CN218367467 U CN 218367467U CN 202222989974 U CN202222989974 U CN 202222989974U CN 218367467 U CN218367467 U CN 218367467U
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Abstract
The utility model discloses a heat management water side integrated component, heat management integrated system and electric vehicle, wherein, this heat management water side integrated component includes runner plate and a plurality of heat management parts, a plurality of fluid passages are formed in the runner plate; the heat management components are mounted on the runner plate, the heat management components are connected with each other through the fluid passages, at least one of the heat management components is a multi-way valve, and the multi-way valve is used for controlling switching among the fluid passages; the runner plate is also provided with a plurality of pipeline external interfaces, the pipeline external interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding pipeline external interfaces are used for being connected with a temperature control loop of a thermal management object. The utility model discloses technical scheme can reduce the space that thermal management integrated component occupies, and reduce cost reduces the risk that water leaked in the pipeline.
Description
Technical Field
The utility model relates to a vehicle heat management technical field, in particular to heat management water side integrated component, heat management integrated system and electric vehicle.
Background
With the increasingly strict national requirements on automobile emissions, whether traditional fuel vehicles, hybrid vehicles or new energy vehicles, the automobile driving system needs a more precise thermal management system to ensure that each energy-consuming component is at its optimal operating temperature.
At present electric vehicle cools off battery pack and electricity drive subassembly with the coolant liquid as the medium usually, perhaps heat battery pack, whole electric vehicle's liquid cooling system is including a plurality of water pumps, a plurality of heat exchangers, spare parts such as a plurality of water valves, these spare parts are independent dispersion arrangement respectively, the spare part that independent dispersion was arranged needs to be connected through the pipeline each other, many pipe connections set up and make to bring car thermal management integrated assembly and occupy great space, numerous pipe connections cause car thermal management integrated assembly increase cost simultaneously, increase the risk that pipeline water leaked.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a heat management water side integrated component, heat management integrated system and electric vehicle, the space that aims at reducing car heat management integrated component occupies, and reduce cost reduces the risk that water leaked in the pipeline.
In order to achieve the above object, the utility model provides a heat management water side integrated component, this heat management water side integrated component includes:
a flow channel plate in which a plurality of fluid passages are formed; and
a plurality of thermal management members mounted to the runner plate, the plurality of thermal management members being connected to one another by a plurality of the fluid passages, at least one of the plurality of thermal management members being a multi-way valve configured to control switching between the plurality of fluid passages;
the runner plate is also provided with a plurality of pipeline external interfaces, the pipeline external interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding pipeline external interfaces are used for being connected with a temperature control loop of a thermal management object.
In one embodiment, the plurality of external pipe interfaces includes:
the battery liquid inlet interface and the battery liquid outlet interface are used for connecting the battery temperature control loop;
the heater liquid inlet interface and the heater liquid outlet interface are used for connecting the heating loop;
the power supply liquid inlet interface and the electric drive liquid outlet interface are used for sequentially connecting the power supply temperature control loop and the electric drive temperature control loop;
and the radiator liquid inlet interface and the radiator liquid outlet interface are used for connecting the radiator temperature control loop.
In one embodiment, the multi-way valve has first to eighth ports, and the plurality of fluid passages includes first to eighth passages;
the first passage is communicated with the battery liquid inlet interface, the second passage is communicated with the battery liquid outlet interface, the third passage is communicated with the heater liquid inlet interface, the fourth passage is communicated with the heater liquid outlet interface, the fifth passage is communicated with the power supply liquid inlet interface, the sixth passage is communicated with the electric liquid outlet interface, the seventh passage is communicated with the radiator liquid inlet interface, and the eighth passage is communicated with the radiator liquid outlet interface;
the first interface is communicated with the first passage, the second interface is communicated with the second passage, the third interface is communicated with the third passage, the fourth interface is communicated with the fourth passage, the fifth interface is communicated with the fifth passage, the sixth interface is communicated with the sixth passage, the seventh interface is communicated with the seventh passage, and the eighth interface is communicated with the eighth passage.
In an embodiment, the heat management component further includes a heat exchanger, the heat exchanger is mounted on the runner plate, and the heat exchanger has a refrigerant channel for accessing a refrigeration system loop and a coolant channel for performing heat exchange with the refrigerant channel;
the multi-way valve is also provided with a ninth interface and a tenth interface, the ninth interface is communicated with one end of the cooling liquid channel, and the tenth interface is communicated with the other end of the cooling liquid channel.
In an embodiment, the heat management component further includes a water bottle, the water bottle is mounted on the runner plate, the water bottle has a liquid outlet, the plurality of fluid passages further include a liquid supplementing passage, and the liquid outlet is in aligned communication with the liquid supplementing passage.
In an embodiment, the thermal management component further includes a battery water pump for driving the battery temperature control loop, the coolant passage, and the coolant in the heating loop to flow, the battery water pump is installed on the runner plate, and an inlet of the battery water pump is communicated with the fluid infusion passage.
In an embodiment, the heat management component further comprises an electric drive water pump for driving the power supply temperature control loop, the electric drive temperature control loop and the cooling liquid in the radiator temperature control loop to flow, the electric drive water pump is mounted on the runner plate, and an inlet of the battery water pump is communicated with the liquid supplementing passage.
In one embodiment, the runner plate has a first plate surface and a second plate surface arranged opposite to the first plate surface, the multi-way valve, the battery water pump and the electric water pump are mounted on the first plate surface, and the kettle is mounted on the second plate surface.
In an embodiment, the flow channel plate further has a plurality of side surfaces connecting the first plate surface and the second plate surface, and the plurality of external pipeline interfaces are disposed on the plurality of side surfaces.
In one embodiment, the thermal management component further comprises a temperature sensor mounted to the flow field plate for sensing the temperature of the cooling fluid in one of the plurality of fluid passages.
In one embodiment, the thermal management object is a vehicle thermal management object that includes a battery assembly, a power supply assembly, an electric drive assembly, a radiator, a PTC heater.
The utility model also provides a heat management integrated system, the heat management integrated system includes the temperature control loop of a plurality of heat management objects and heat management water side integrated component, every two corresponding external interfaces of pipeline of heat management water side integrated component are connected with the temperature control loop of one of the heat management objects; wherein this thermal management waterside integrated component includes:
a flow channel plate in which a plurality of fluid passages are formed; and
a plurality of thermal management members mounted to the runner plate, the plurality of thermal management members being connected to one another by a plurality of the fluid passages, at least one of the plurality of thermal management members being a multi-way valve configured to control switching between the plurality of fluid passages;
the runner plate is also provided with a plurality of pipeline external interfaces, the pipeline external interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding pipeline external interfaces are used for being connected with a temperature control loop of a thermal management object.
The utility model also provides an electric vehicle, electric vehicle includes the thermal management integrated system, the thermal management integrated system includes the temperature control loop and the thermal management water side integrated component of a plurality of thermal management objects, every two corresponding external interfaces of pipeline of the thermal management water side integrated component are connected with the temperature control loop of one of the thermal management objects; wherein this thermal management waterside integrated component includes:
a flow channel plate having a plurality of fluid passages formed therein; and
a plurality of thermal management members mounted to the runner plate, the plurality of thermal management members being connected to one another by a plurality of the fluid passages, at least one of the plurality of thermal management members being a multi-way valve configured to control switching between the plurality of fluid passages;
the runner plate is also provided with a plurality of pipeline external interfaces, the pipeline external interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding pipeline external interfaces are used for being connected with a temperature control loop of a thermal management object.
The technical scheme of the utility model is that the heat management water side integrated assembly comprises a runner plate and a plurality of heat management components, wherein a plurality of fluid passages are formed in the runner plate; the heat management components are mounted on the runner plate, the heat management components are connected with each other through the fluid passages, at least one of the heat management components is a multi-way valve, and the multi-way valve is used for controlling switching among the fluid passages; the runner plate is also provided with a plurality of pipeline external interfaces, the pipeline external interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding pipeline external interfaces are used for being connected with a temperature control loop of a thermal management object. According to the arrangement, the plurality of heat management components are integrated on the flow channel plate, the plurality of fluid passages of the flow channel plate are used for realizing connection among the heat management components, different fluid passages are switched through the multi-way valve, and the diversified heat management requirements of heat management objects are realized. The space occupation of the heat management integrated assembly is reduced, the cost is reduced, and the risk of water leakage in the pipeline is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a thermal management water side integrated assembly according to the present invention;
fig. 2 is a schematic structural view of another angle of an embodiment of the thermal management water side integrated assembly according to the present invention;
FIG. 3 is a schematic diagram of the coolant flow direction of an embodiment of the thermal management water side integrated assembly of the present invention;
FIG. 4 is an exploded view of the flow field plate and kettle of an embodiment of the thermal management water side integrated assembly of the present invention;
fig. 5 is a schematic structural diagram of an internal fluid passage of a flow field plate according to an embodiment of the thermal management water side integrated assembly of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 110 | Battery |
100 | Runner |
| 120 | Battery |
200 | |
| 130 | Liquid inlet interface of |
300 | |
| 140 | Heater |
400 | |
| 150 | Power supply |
500 | |
| 160 | Electric drive |
600 | |
| 170 | |
700 | |
| 180 | Radiator |
800 | Gas- |
| 101 | |
105 | The |
| 102 | |
106 | |
| 103 | |
107 | |
| 104 | |
108 | The eighth path |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
With the increasingly strict national requirements on automobile emissions, whether traditional fuel vehicles, hybrid vehicles or new energy vehicles, the automobile driving system needs a more precise thermal management system to ensure that each energy-consuming component is at its optimal operating temperature.
At present electric vehicle cools off battery pack and electricity drive subassembly with the coolant liquid as the medium usually, perhaps heat battery pack, whole electric vehicle's liquid cooling system is including a plurality of water pumps, a plurality of heat exchangers, spare parts such as a plurality of water valves, these spare parts are independent dispersion arrangement respectively, the spare part that independent dispersion was arranged needs to be connected through the pipeline each other, many pipe connections set up and make to bring car thermal management integrated assembly and occupy great space, numerous pipe connections cause car thermal management integrated assembly increase cost simultaneously, increase the risk that pipeline water leaked.
Referring to fig. 1 to 5, the present invention provides a thermal management water side integrated assembly.
The thermal management waterside integrated assembly comprises a runner plate 100 and a plurality of thermal management components, wherein a plurality of fluid passages are formed in the runner plate 100; the thermal management components are mounted on the runner plate 100, a plurality of the thermal management components are connected with each other through a plurality of the fluid passages, at least one of the thermal management components is a multi-way valve 200, and the multi-way valve 200 is used for controlling switching among the plurality of the fluid passages; the flow channel plate 100 is further formed with a plurality of external pipeline interfaces, the external pipeline interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding external pipeline interfaces are used for being connected with a temperature control loop of a thermal management object.
Specifically, the thermal management components may include a water pump that can drive the cooling fluid to flow through the temperature control loop, a multi-way valve 200 that can be opened and closed for different temperature control loops, and components for storing the cooling fluid or supplementing the cooling fluid. Every two corresponding external interfaces of the pipelines are used for being connected with a temperature control loop of a thermal management object, and the thermal management object can heat a battery assembly, or cool a power supply assembly and an electric drive assembly, or be connected with a radiator to control the temperature of cooling liquid to ensure circulation, or be connected with a heater to control the cooling liquid to ensure circulation. The multiple ports of the multi-way valve 200 are connected to multiple thermal management components in the vehicle thermal management system through multiple fluid passages of the flow channel plate 100 to control the on/off of temperature control loops of different thermal management components, and in a preferred embodiment, the multi-way valve 200 can be installed in the middle of one side of the flow channel plate 100 to facilitate the connection of the multi-way valve 200 to other thermal management components. To reduce the increase or loss of heat from the cooling fluid in each fluid passage, the flow field plate 100 may be made of a thermally insulating plastic, which ensures the strength of the flow field plate 100 while ensuring thermal insulation, thereby improving the structural stability and durability of the thermal management water side integrated assembly. The runner plate 100 is the key component of the thermal management water side integrated assembly of the present invention, the fluid passage is selected according to the connection mode of each thermal management component in the whole vehicle thermal management of the practical application, so as to realize the connection between the thermal management component temperature control loops.
The utility model discloses thermal management water side integrated component adopts runner plate 100 that has a plurality of fluid passage to connect each thermal management part and controls the temperature to the thermal management object, is formed with many fluid passage in this runner plate 100 and supplies the coolant liquid to flow, and it has many fluid passage of connecting between the different thermal management parts, and it is integrated on this runner plate 100 through a plurality of thermal management parts simultaneously, has formed low in production cost, light in weight, has arranged the little thermal management water side integrated component in space. The water kettle 600, the battery water pump 400, the electric water pump 500, the multi-way valve 200, the heat exchanger 300, the sensor and other parts are integrated on any position of the flow channel plate 100 through the heat management parts, the fluid passages in the flow channel plate 100 communicate the parts, the multi-way valve 200 switches the communication relation among the fluid passages, and the heat management water side integrated assembly can form a plurality of corresponding different communication modes. For example: through the switching of the multi-way valve 200, a battery circulation loop of the battery assembly-heat exchanger 300-heater is formed, and the battery assembly is heated; or through the switching of the multi-way valve 200, an electric drive circulation loop of the power supply assembly, the electric drive assembly and the radiator is formed, and the circulation cooling of the power supply assembly and the electric drive assembly is realized.
So set up, compare traditional distributing type heat management integrated system, the utility model discloses heat management water side integrated component has compact structure, is convenient for assemble, reduces advantages such as leak, because the inside intercommunication heat management part of runner plate 100 does not have the pipe connection, reduction in production cost, reduction assembly process, and has not had distributing type valve pipeline to occupy installation space, and the space occupies fewly, reduces the in-line cooling liquid leakage risk simultaneously. In addition, and owing to form whole thermal management water side integrated component with thermal management part integrated arrangement on flow field plate 100, the utility model discloses a but thermal management water side integrated component modularization supply of material makes supplier's management and production workman man-hour obtain optimizing by a wide margin.
Referring to fig. 1 to fig. 2, in an embodiment, the plurality of external pipe interfaces includes a battery inlet interface 110 and a battery outlet interface 120 for connecting to a battery temperature control loop; a heater inlet port 130 and a heater outlet port 140 for connecting the heating loop; a power inlet interface 150 and an electric outlet interface 160 for sequentially connecting the power temperature control loop and the electric drive temperature control loop; a radiator fluid inlet interface 170 and a radiator fluid outlet interface 180 for connecting to a radiator temperature control loop. It can be understood that the two interfaces of the battery inlet interface 110 and the battery outlet interface 120 are connected to the battery assembly through external pipes, so that the cooling liquid flows through the battery assembly to heat the battery assembly; the heater is gone into between two interfaces of liquid interface 130 and heater play liquid interface 140 and is connected to the heater through external pipe connection for the heater can heat the coolant liquid, and the coolant liquid that the guarantee flows to battery pack can have sufficient temperature to heat battery pack, and the heater can adopt multiple heater, for example: a PTC heater. The two interfaces of the power supply inlet interface 150 and the electric drive outlet interface 160 are connected to the power supply assembly and the electric drive assembly through external pipelines, so that cooling liquid flows through the power supply assembly and the electric drive assembly in sequence to cool the power supply assembly and the electric drive assembly; an external pipeline is connected between the two interfaces of the radiator liquid inlet interface 170 and the radiator liquid outlet interface 180 to connect the radiator, so that the radiator cools the cooling liquid. Therefore, the heat management water side integrated assembly of the utility model is provided with a battery circulation loop and an electric drive circulation loop; the switching between the battery circulation circuit in which the coolant flows from the battery water pump 400 through the battery assembly, the multi-way valve 200, the water side flow passage, the multi-way valve 200, the heater, the multi-way valve 200, and the battery water pump 400 in sequence, and the electrically driven circulation circuit may be continuously switched by the multi-way valve 200. In the electric drive circulation circuit, the coolant flows from the electric drive water pump 500 through the power module, the electric drive module, the multi-way valve 200, the radiator, the multi-way valve 200, and the electric drive water pump 500 in this order.
Referring to fig. 3-5, in one embodiment, the multi-way valve 200 has first to eighth ports, and the plurality of fluid passages includes first to eighth passages 108; the first passage 101 is communicated with the battery inlet interface 110, the second passage 102 is communicated with the battery outlet interface 120, the third passage 103 is communicated with the heater inlet interface 130, the fourth passage 104 is communicated with the heater outlet interface 140, the fifth passage 105 is communicated with the power inlet interface 150, the sixth passage 106 is communicated with the electric outlet interface 160, the seventh passage 107 is communicated with the radiator inlet interface 170, and the eighth passage 108 is communicated with the radiator outlet interface 180; the first port is communicated with the first passage 101, the second port is communicated with the second passage 102, the third port is communicated with the third passage 103, the fourth port is communicated with the fourth passage 104, the fifth port is communicated with the fifth passage 105, the sixth port is communicated with the sixth passage 106, the seventh port is communicated with the seventh passage 107, and the eighth port is communicated with the eighth passage 108.
It should be noted that, the thermal management water side integrated component has a battery circulation loop and an electric drive circulation loop, and the flow direction of the cooling liquid is described below, the utility model discloses the flow path of the thermal management water side integrated component is divided into two loops connected in parallel under the control of the multi-way valve 200, the first loop is the battery circulation loop, start from the outlet of the battery water pump 400, under the driving force effect of the battery water pump 400, the cooling liquid flows through the battery component through the first passage 101 and the battery inlet interface 110 of the flow channel plate 100 at a certain flow rate and speed, then enters the battery outlet interface 120 of the flow channel plate 100, flows through the second passage 102 of the flow channel plate 100 and enters the second interface of the multi-way valve 200 communicated with the second passage 102, the cooling liquid flows out from the third interface of the multi-way valve 200 into the third passage 103 of the flow channel plate 100 through the internal conversion of the multi-way valve 200, the heating inlet interface is accessed, the cooling liquid in the loop is heated by the heater of the heating outlet interface, enters the flow channel plate 100, flows into the fourth passage 200 through the battery pump 200, thereby the battery circulation loop flows out through the battery pump 400, and the battery outlet is converted into the battery pump 400, thereby the battery circulation mode. The second path is an electric drive circulation loop, starting from the electric drive water pump 500, under the driving force of the electric drive water pump 500, the coolant sequentially flows through the power module and the electric drive module through the fifth path 105 and the power inlet interface 150 of the flow field plate 100 at a certain flow rate and speed, cools the power module and the electric drive module, communicates with the electric drive outlet interface 160 of the flow field plate 100, then enters the multi-way valve 200 through the sixth path 106 and the sixth interface, flows out through the seventh interface of the multi-way valve 200 after being converted through the internal flow channel of the multi-way valve 200, then flows to the radiator temperature control loop through the seventh path 107 of the flow field plate 100 corresponding to the radiator inlet interface 170, flows into the radiator temperature control loop after being cooled through the radiator, and then correspondingly enters the radiator outlet interface 180 on the flow field plate 100, flows into the eighth interface of the multi-way valve 200 through the eighth path 108 of the flow field plate 100, then flows out through the internal flow channel of the multi-way valve 200, and flows into the power module and the electric drive module through the first interface, thereby completing the electric drive circulation loop.
Referring to fig. 3 to 5, based on the above embodiments, in order to improve the resource utilization rate, further, in an embodiment, the thermal management component further includes a heat exchanger 300, the heat exchanger 300 is installed on the runner plate 100, and the heat exchanger 300 has a refrigerant channel for accessing to a refrigeration system loop and a coolant channel for performing heat exchange with the refrigerant channel; the multi-way valve 200 further has a ninth port and a tenth port, the ninth port is communicated with one end of the cooling liquid channel, and the tenth port is communicated with the other end of the cooling liquid channel. In this arrangement, in the battery circulation circuit, the coolant flows through the battery module through the first passage 101 of the channel plate 100 and the battery inlet port 110 at a certain flow rate and speed under the driving force of the battery water pump 400, the coolant then enters the battery outlet port 120 of the channel plate 100, flows through the second passage 102 of the channel plate 100 and enters the second port of the multi-way valve 200 communicated with the second passage 102, the coolant enters the cooling fluid channel of the heat exchanger 300 from the ninth port through the internal conversion of the multi-way valve 200, the coolant in the cooling fluid channel is heated by the residual heat of the coolant in the battery circuit, after exchanging heat with the coolant in the cooling fluid channel in the heat exchanger 300, the coolant flows into the tenth port of the multi-way valve 200 through the outlet of the cooling fluid channel of the heat exchanger 300, then flows out through the internal conversion of the multi-way valve 200, flows into the third passage 103 of the channel plate 100 through the third port of the multi-way valve 200, enters the heating inlet port, the coolant in the heating fluid port, the coolant in the circuit is heated by the heater in the heating fluid circuit, flows into the fourth port of the battery circulation circuit 100 through the battery water pump 400, and flows into the battery module 200, and flows into the battery water pump 400. So through increasing heat exchanger 300 and carrying out the heat transfer through the coolant liquid waste heat to the refrigerant of refrigerant passageway for the energy can reuse, improves energy utilization and rates, further reduces the energy extravagant. It is understood that the heat exchanger 300 may be mounted to the flow channel plate 100 through a bottom plate of the water bottle 600, and the first to eighth passages in the flow channel plate 100 and the coolant passage of the heat exchanger 300 may be used to connect the respective components to each other, and the multi-way valve 200 may be used to switch between different states, so that the flow path in the integrated assembly on the thermal management water side may be continuously switched. Compare before through the heat management part of dispersion pass through the tube coupling, the utility model discloses the not only assembly efficiency of heat management water side integrated component improves greatly, has reduced the risk that the pipeline damaged or the weeping moreover.
Referring to fig. 1 to 5, in an embodiment, the thermal management component further includes a water bottle 600, the water bottle 600 is mounted on the runner plate 100, the water bottle 600 has a liquid outlet, the plurality of fluid passages further include a liquid replenishing passage, and the liquid outlet is in aligned communication with the liquid replenishing passage. It is understood that the water bottle 600 may be integrally formed with the flow field plate 100 by welding the flow field plate 100. The water kettle 600 is used to store coolant or to replenish coolant in the battery circulation loop or the electric drive circulation loop. The internal fluid passage, i.e., the fluid supply passage, of the flow field plate 100 is relatively fixed or hermetically connected to the fluid outlet of the water bottle 600, and when the cooling fluid in the battery circulation circuit or the electric drive circulation circuit is insufficient, the water bottle 600 supplies the cooling fluid to the battery circulation circuit or the electric drive circulation circuit. The water bottle 600 is located at one side of the flow channel plate 100, and the water bottle 600 can be installed on the surface of the flow channel plate 100 facing the rectangle, so that the inner space can be saved. Of course, in other embodiments, the water bottle 600 and the runner plate 100 may be arranged in a staggered manner, that is, the edge of the water bottle 600 protrudes out of the runner plate 100. Alternatively, in other embodiments, the water bottle 600 is disposed at a side of the flow field plate 100.
Referring to fig. 1 to 2, in an embodiment, the thermal management component further includes a battery water pump 400 for driving the battery temperature control loop, the cooling fluid channel, and the cooling fluid in the heating loop to flow, the battery water pump 400 is installed on the runner plate 100, and an inlet of the battery water pump 400 is communicated with the fluid infusion path. The battery water pump 400 may provide a driving force for the entire battery circulation circuit, so that the cooling fluid may continuously circulate through the battery assembly, the heat exchanger 300, and the heater. When the battery circulation loop is lack of cooling liquid, the battery water pump 400 can be started to supplement the cooling liquid in the water kettle 600 to the battery circulation loop through the liquid supplementing port of the water kettle 600 communicated with the liquid supplementing channel of the runner plate 100.
With continued reference to fig. 1-2, in an embodiment, the thermal management component further includes an electric water pump 500 for driving the cooling fluid flowing in the power supply temperature control loop, the electric water pump 500, and the radiator temperature control loop, wherein the electric water pump 500 is installed on the runner plate 100, and an inlet of the battery water pump is communicated with the fluid infusion path. The electric drive water pump 500 may provide the driving force for the entire electric drive circulation loop so that the coolant may continuously circulate through the power supply assembly, the electric drive assembly, and the radiator. When the electric-driven circulation loop is lack of cooling liquid, the electric-driven water pump 500 can be started to supplement the cooling liquid in the water kettle 600 to the battery circulation loop through the liquid supplementing port of the water kettle 600 communicated with the liquid supplementing channel of the runner plate 100.
Referring again to fig. 1 to 2, in order to save the space inside the vehicle, in an embodiment, the flow path plate 100 has a first plate surface and a second plate surface opposite to the first plate surface, the multi-way valve 200, the battery water pump 400, and the electric water pump 500 are mounted on the first plate surface, and the water bottle 600 is mounted on the second plate surface. So set up, lie in one side of flow path board 100 through multi-way valve 200, battery water pump 400, electricity drive water pump 500, kettle 600 lies in the opposite side of flow path board 100, when guaranteeing flow path board 100 intercommunication multi-way valve 200, battery water pump 400, electricity drive water pump 500, kettle 600, the maximize improves vehicle inner space occupancy. The water bottle 600 may be provided in the flow path plate 100 at a middle position of the first plate surface as a large-sized member. Of course, the multi-way valve 200, the battery pump 400, the electric water pump 500, and the water bottle 600 may be disposed on the same side of the flow field plate 100 in other embodiments, as necessary for the piping design.
Referring to fig. 1 to 2 again, in order to conveniently connect each external pipeline interface of the flow channel plate 100, in an embodiment, the flow channel plate 100 further has a plurality of side surfaces connecting the first plate surface and the second plate surface, and the plurality of external pipeline interfaces are disposed on the plurality of side surfaces. So set up, not only reduce the space and occupy, moreover towards a plurality of external pipeline interfaces of the even arrangement in flow field plate 100 side of outside can guarantee to make things convenient for personnel to operate each external pipeline interface of connection. When the utility model discloses heat management water side integrated component carries out the modularization production and assembles, personnel can improve heat management integrated component's assembly efficiency through the external pipeline interface rapid Assembly to the heat management integrated system of side. In this embodiment, there may be a plurality of side faces, and the shape of the side face may be rectangular, square, curved, or the like. For the convenience of operation of the operator, the external pipeline interface of the flow channel plate 100 may be only disposed on two sides thereof, and the two sides extend toward the external direction of the operator, which is beneficial to improving the assembly efficiency of the operator.
Referring to fig. 1 to 2, in an embodiment, the thermal management component further includes a temperature sensor 700, the temperature sensor 700 is mounted on the flow channel plate 100, and the temperature sensor 700 is configured to detect a temperature of a cooling fluid in one of the fluid passages. It will be appreciated that by arranging sensors in the fluid passages of the flow field plate 100 to monitor the temperature of the fluid in the flow field plate, the temperature of the fluid in the flow field plate can be monitored to switch between different vehicle thermal management modes or to control the temperature of the coolant, thereby improving the safety and effectiveness of thermal management. The temperature sensor 700 may be provided to detect the coolant at the outlet of the battery water pump 400 or the electrically driven water pump 500, and may also be provided to detect the temperature at the outlet of the coolant passage in the heat exchanger 300. In other embodiments, the thermal management component further comprises a sensor for detecting the passage of fluid within the flow field plate 100. And selecting according to actual production requirements.
In one embodiment, the thermal management object is a vehicle thermal management object that includes a battery assembly, a power supply assembly, an electric drive assembly, a radiator, a PTC heater. Through the switching control of the multi-way valve 200, in the battery circulation circuit, the cooling liquid sequentially passes through the battery assembly, the heat exchanger 300, the PTC heater and the battery assembly to form a circulation circuit. In the electric drive circulation circuit, the cooling liquid sequentially passes through the power module, the electric drive module, the radiator and the power module to form a circulation circuit.
The utility model discloses still provide a thermal management integrated system, please refer to fig. 1-2, the thermal management integrated system includes the temperature control loop and the thermal management water side integrated component of a plurality of thermal management objects, every two corresponding external interfaces of pipeline of the thermal management water side integrated component are connected with the temperature control loop of one of the thermal management objects; wherein the thermal management waterside integration assembly comprises a runner plate 100 and a plurality of thermal management components, a plurality of fluid passages are formed in the runner plate 100; the thermal management components are mounted on the runner plate 100, a plurality of the thermal management components are connected with each other through a plurality of the fluid passages, at least one of the plurality of the thermal management components is a multi-way valve 200, and the multi-way valve 200 is used for controlling switching among the plurality of the fluid passages; the flow channel plate 100 is further formed with a plurality of external pipeline interfaces, the external pipeline interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding external pipeline interfaces are used for being connected with a temperature control loop of a thermal management object. Since the thermal management integrated system adopts all the technical solutions of all the embodiments, all the beneficial effects brought by the technical solutions of the embodiments are also achieved, and are not described in detail herein.
The utility model also provides an electric vehicle, this electric vehicle includes the thermal management integrated system, please refer to fig. 1-2, the thermal management integrated system includes the temperature control loop of a plurality of thermal management objects and the thermal management water side integrated component, every two corresponding external interfaces of pipeline of the thermal management water side integrated component are connected with the temperature control loop of one of the thermal management objects; wherein the thermal management water side integrated assembly comprises a runner plate 100 and a plurality of thermal management components, a plurality of fluid passages are formed in the runner plate 100; the thermal management components are mounted on the runner plate 100, a plurality of the thermal management components are connected with each other through a plurality of the fluid passages, at least one of the plurality of the thermal management components is a multi-way valve 200, and the multi-way valve 200 is used for controlling switching among the plurality of the fluid passages; the flow channel plate 100 is further formed with a plurality of external pipeline interfaces, the external pipeline interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding external pipeline interfaces are used for being connected with a temperature control loop of a thermal management object. Since the electric vehicle adopts all technical solutions of all the embodiments, all the beneficial effects brought by the technical solutions of the embodiments are also achieved, and are not described in detail herein.
The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (13)
1. A thermal management waterside integration assembly, comprising:
a flow channel plate in which a plurality of fluid passages are formed; and
a plurality of thermal management members mounted to the runner plate, the plurality of thermal management members being connected to one another by a plurality of the fluid passages, at least one of the plurality of thermal management members being a multi-way valve configured to control switching between the plurality of fluid passages;
the runner plate is also provided with a plurality of pipeline external interfaces, the pipeline external interfaces are respectively and correspondingly communicated with the plurality of fluid passages, and every two corresponding pipeline external interfaces are used for being connected with a temperature control loop of a thermal management object.
2. The thermal management waterside integrated assembly of claim 1, wherein a plurality of the off-line interfaces comprise:
the battery liquid inlet interface and the battery liquid outlet interface are used for connecting the battery temperature control loop;
the heater liquid inlet interface and the heater liquid outlet interface are used for connecting the heating loop;
the power supply liquid inlet interface and the electric drive liquid outlet interface are used for sequentially connecting the power supply temperature control loop and the electric drive temperature control loop;
and the radiator liquid inlet interface and the radiator liquid outlet interface are used for connecting the radiator temperature control loop.
3. The thermally managed waterside integration assembly of claim 2, wherein the multi-way valve has first through eighth interfaces, the plurality of fluid passageways comprising first through eighth passageways;
the first passage is communicated with the battery liquid inlet interface, the second passage is communicated with the battery liquid outlet interface, the third passage is communicated with the heater liquid inlet interface, the fourth passage is communicated with the heater liquid outlet interface, the fifth passage is communicated with the power supply liquid inlet interface, the sixth passage is communicated with the electric liquid outlet interface, the seventh passage is communicated with the radiator liquid inlet interface, and the eighth passage is communicated with the radiator liquid outlet interface;
the first interface is communicated with the first passage, the second interface is communicated with the second passage, the third interface is communicated with the third passage, the fourth interface is communicated with the fourth passage, the fifth interface is communicated with the fifth passage, the sixth interface is communicated with the sixth passage, the seventh interface is communicated with the seventh passage, and the eighth interface is communicated with the eighth passage.
4. The thermal management waterside integrated assembly of claim 3, wherein the thermal management component further comprises a heat exchanger mounted to the runner plate, the heat exchanger having a coolant channel for accessing a refrigeration system loop and a coolant channel in heat exchange arrangement with the coolant channel;
the multi-way valve is also provided with a ninth interface and a tenth interface, the ninth interface is communicated with one end of the cooling liquid channel, and the tenth interface is communicated with the other end of the cooling liquid channel.
5. The thermally managed waterside assembly of claim 4, wherein the thermal management component further comprises a water kettle mounted to the runner plate, the water kettle having a liquid outlet, the plurality of fluid passageways further comprising a fluid replacement passageway, the liquid outlet in aligned communication with the fluid replacement passageway.
6. The thermal management waterside integration assembly of claim 5, wherein the thermal management component further comprises a battery water pump for driving a flow of cooling fluid in the battery temperature control loop, the cooling fluid channel, and the heating loop, the battery water pump is mounted to the runner plate, and an inlet of the battery water pump is in communication with the fluid replacement pathway.
7. The thermally managed waterside assembly of claim 6, wherein the thermal management component further comprises an electrically driven water pump for driving the flow of cooling fluid within the power supply temperature control loop, the electrically driven temperature control loop, and the heat sink temperature control loop, wherein the electrically driven water pump is mounted to the runner plate, and wherein an inlet of the battery water pump is in communication with the fluid replacement pathway.
8. The thermally managed waterside integrated assembly of claim 7, wherein the runner plate has a first plate surface and a second plate surface disposed opposite the first plate surface, the multi-way valve, the battery pump, and the electric-powered pump are mounted to the first plate surface, and the kettle is mounted to the second plate surface.
9. The thermal management waterside integrated assembly of claim 8, wherein the runner plate further comprises a plurality of sides connecting the first plate surface and the second plate surface, and wherein a plurality of the external pipe interfaces are disposed on a plurality of the sides.
10. The thermal management waterside integration assembly of claim 1, wherein the thermal management component further comprises a temperature sensor mounted to the runner plate, the temperature sensor configured to sense a temperature of a cooling fluid in one of the plurality of fluid passageways.
11. The thermally managed waterside integration assembly of claim 1, wherein the thermal management object is a vehicle thermal management object comprising a battery assembly, a power supply assembly, an electric drive assembly, a heat sink, a PTC heater.
12. A thermal management integration system, comprising a plurality of temperature control loops of thermal management objects of a vehicle and a thermal management water side integration component according to any one of claims 1 to 11, wherein each corresponding two of the external pipe interfaces of the thermal management water side integration component are connected to one of the temperature control loops of the thermal management objects.
13. An electric vehicle comprising the integrated thermal management system of claim 12.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222989974.XU CN218367467U (en) | 2022-11-09 | 2022-11-09 | Heat management water side integrated assembly, heat management integrated system and electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222989974.XU CN218367467U (en) | 2022-11-09 | 2022-11-09 | Heat management water side integrated assembly, heat management integrated system and electric vehicle |
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| CN218367467U true CN218367467U (en) | 2023-01-24 |
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| CN202222989974.XU Active CN218367467U (en) | 2022-11-09 | 2022-11-09 | Heat management water side integrated assembly, heat management integrated system and electric vehicle |
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