CN113968116A - Thermal management assembly - Google Patents
Thermal management assembly Download PDFInfo
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- CN113968116A CN113968116A CN202011208538.3A CN202011208538A CN113968116A CN 113968116 A CN113968116 A CN 113968116A CN 202011208538 A CN202011208538 A CN 202011208538A CN 113968116 A CN113968116 A CN 113968116A
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- port
- heat exchanger
- thermal management
- heat exchange
- liquid storage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00007—Combined heating, ventilating, or cooling devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
A heat management assembly can be applied to a vehicle heat management system and comprises an intermediate heat exchanger, a liquid storage part and a connecting part, wherein the intermediate heat exchanger is positioned at the downstream of the liquid storage part, the connecting part is provided with a liquid storage part connecting port communicated with an outlet of the liquid storage part and a heat exchange part connecting port communicated with one inlet of the intermediate heat exchanger, and the liquid storage part is connected with the intermediate heat exchanger into a whole through the connecting part.
Description
Technical Field
The invention relates to a vehicle part, in particular to a thermal management assembly for a vehicle.
Background
The vehicle thermal management system comprises an air conditioning system, a motor and a component thermal management system, and further comprises a battery pack thermal management system for the new energy vehicle, the number of parts in the thermal management system is large, the connection is complex, the occupied space is large, and under the condition that the functions of the parts are met, how to design the connection relation of all the parts of the system is achieved, so that the structure is compact.
Disclosure of Invention
It is an object of the present application to provide a thermal management assembly that is more compact.
In order to achieve the purpose, the following technical scheme is adopted in the application: a thermal management assembly, which can be applied to a vehicle thermal management system, includes an intermediate heat exchanger located downstream of the reservoir, a reservoir connection port and a heat exchange connection port, the thermal management assembly having a channel communicating the reservoir connection port and the heat exchange connection port, an outlet of the reservoir being communicated with the reservoir connection port, the heat exchange connection port being communicated with one of inlets of the intermediate heat exchanger.
The heat management assembly comprises an intermediate heat exchanger, a liquid storage part and a connecting part, wherein the intermediate heat exchanger is positioned at the downstream of the liquid storage part, the connecting part is provided with a liquid storage part connecting port communicated with an outlet of the liquid storage part and a heat exchange part connecting port communicated with one inlet of the intermediate heat exchanger, the liquid storage part is connected with the intermediate heat exchanger into a whole through the connecting part, the structure is more compact, when the heat management assembly is assembled with a system, the heat management assembly is taken as a whole, only a pipeline of the system is required to be connected with a corresponding structure, and the assembly is convenient.
Drawings
FIG. 1 is a perspective view from one perspective of a first embodiment of a thermal management assembly;
FIG. 2 is a schematic perspective view of another perspective of the first embodiment of the thermal management assembly;
FIG. 3 is a schematic top view of a first embodiment of a thermal management assembly;
FIG. 4 is a perspective view of a connection portion of the thermal management assembly of FIG. 1 from one perspective;
FIG. 5 is a cross-sectional structural view of a connecting portion of the thermal management assembly of FIG. 1;
FIG. 6 is a perspective view from one perspective of a second embodiment of a thermal management assembly;
FIG. 7 is a perspective view from another perspective of a second embodiment of a thermal management assembly;
FIG. 8 is a perspective view of a connection portion of the thermal management assembly of FIG. 6;
FIG. 9 is another perspective view of a connecting portion of the thermal management assembly of FIG. 6;
FIG. 10 is a perspective view from one perspective of a third embodiment of a thermal management assembly;
FIG. 11 is a schematic perspective view from another perspective of a third embodiment of a thermal management assembly;
FIG. 12 is a perspective view of the attachment portion of the thermal management assembly of FIG. 11;
FIG. 13 is a perspective view from one perspective of a fourth embodiment of a thermal management assembly;
FIG. 14 is a schematic perspective view from another perspective of a fourth embodiment of a thermal management assembly;
FIG. 15 is a perspective view of the attachment portion of the heat management assembly of FIG. 13;
FIG. 16 is a schematic view of another perspective view of the attachment portion of the heat management assembly of FIG. 13;
FIG. 17 is a perspective view from one perspective of a fifth embodiment of a thermal management assembly;
FIG. 18 is a schematic perspective view from another perspective of a fifth embodiment of a thermal management assembly;
FIG. 19 is a schematic perspective view from a third perspective of a fifth embodiment of a thermal management assembly;
FIG. 20 is a perspective view of a first valve assembly of the heat management assembly of FIG. 18;
FIG. 21 is a perspective view from one perspective of a sixth embodiment of a thermal management assembly;
FIG. 22 is a perspective view from one perspective of a seventh embodiment of a thermal management assembly;
fig. 23 is a perspective view of the connecting portion of fig. 12.
Detailed Description
The invention will be further described with reference to the following figures and specific examples:
referring to fig. 1-23, the thermal management assembly of the present application, which can be applied to a vehicle thermal management system, has a fourth interface 10, a fifth interface 20, a first interface 30, a second interface 40, and a third interface 50, and comprises a first valve portion 11, a fluid reservoir portion 3, and a plate heat exchange assembly 56, the first valve portion 11 being located between the fourth interface 10 and the fifth interface 20, the first interface 30 being in communication with an inlet of the fluid reservoir portion 3, and the plate heat exchange assembly 56 being located downstream of the fluid reservoir portion 3; the plate type heat exchange assembly 56 is communicated with the second port 40 and the third port 50, wherein the second port 40 and the third port 50 are both outlets, or the second port 40 and the third port 50 are outlets of the plate type heat exchange assembly 56; the heat management assembly can also be provided with a sixth interface 60, a seventh interface 70 and an eighth interface 80, wherein the sixth interface is an inlet of the plate heat exchange assembly 56, an outlet of the plate heat exchange assembly 56 is communicated with the seventh interface 70, and an inlet of the plate heat exchange assembly 56 is communicated with the eighth interface 80; specifically, the thermal management assembly further includes a second valve assembly 7, the first inlet 71 of the second valve assembly 7 and the first outlet 72 of the second valve assembly 7 are communicated with the plate heat exchange assembly 56, the second inlet 73 of the second valve assembly 7 is communicated with an eighth interface 80 or the second inlet 73 of the second valve assembly 7 forms an eighth interface 80, the second outlet 74 of the second valve assembly 7 is communicated with the seventh interface 70 or the second outlet 74 of the second valve assembly 7 forms a seventh interface 70, although the second valve assembly 7 is not provided, the seventh interface 70 is communicated with one inlet of the plate heat exchange assembly 56 through a channel, or the seventh interface 70 is one inlet of the plate heat exchange assembly 56, the eighth interface 80 is communicated with the plate heat exchange assembly 56 through a channel or the eighth interface 80 is one outlet of the plate heat exchange assembly 56; the thermal management assembly may further include a first valve assembly 4, the first valve assembly 4 being located between the reservoir 3 and the plate heat exchange assembly 56, an outlet of the reservoir 3 being connected to a first inlet of the first valve assembly 4, a tenth port 100 being in communication with a second inlet of the first valve assembly 4 or the tenth port 100 being the second inlet of the first valve assembly 4, a ninth port 90 being connected to a first outlet of the first valve assembly 4 or the ninth port 90 being the first outlet of the first valve assembly, a second outlet of the first valve assembly 4 being in communication with an inlet of the plate heat exchange assembly 56; the thermal management assembly may further comprise a second valve portion 12, the second valve portion 12 being located between the fourth interface 10 and the eleventh interface 110, and between the twelfth interface 120 and the second inlet 33 of the reservoir portion 3; of course, the first valve part and the second valve part may not be provided when no pressure adjustment is required.
The thermal management assembly in the present application can be used in a thermal management system for a vehicle, which may include a compressor, a condenser, an evaporator, and a thermal management assembly, wherein a fourth interface 10 of the thermal management assembly may be in communication with an outlet of the compressor, a second interface of the thermal management assembly may be in communication with an inlet of the compressor, a fifth interface may be in communication with an inlet of the condenser, a first interface may be in communication with an outlet of the condenser, a sixth interface may be in communication with an outlet of the evaporator, and a third interface may be in communication with an inlet of the evaporator; of course, the system may further include a second evaporator, the seventh port 70 being in communication with an inlet of the second evaporator, and the eighth port 80 being in communication with an outlet of the second evaporator; the heat management system can also comprise a subcooler, wherein the ninth interface 90 is connected with an inlet of the subcooler, and the tenth interface 100 is connected with an outlet of the subcooler; the thermal management system may further include a second condenser, with the eleventh interface 110 in communication with an inlet of the second condenser and the twelfth interface in communication with an outlet of the second condenser. The thermal management system for the new energy vehicle can be a thermal management system for the new energy vehicle, and comprises a thermal management system for the pure electric vehicle.
Fig. 1-5 are schematic structural diagrams of a first embodiment of a thermal management assembly, in this example, a thermal management assembly 1010 has a fourth interface 10, a fifth interface 20, a first interface 30, a second interface 40, a third interface 50, a seventh interface 70, an eighth interface 80, an eleventh interface 110, and a twelfth interface 120; the thermal management assembly 1010 includes a first valve portion 11, a second valve portion 12, a liquid reservoir portion 3, a plate heat exchange assembly 56, and a connecting portion 8, the plate heat exchange assembly 56 includes an intermediate heat exchanger 5, a cooler 6, and an inner connecting bridge 506, the cooler 6 has a refrigerant passage and a coolant passage, and the intermediate heat exchanger is in communication with the refrigerant passage of the cooler; the connecting portion 8 has a first hole 801, at least a part of the first valve portion 11 is located in the first hole 801, the first hole 801 communicates with the fourth interface 10 and the fifth interface 20, the fourth interface 10 and the fifth interface 20 are formed in the connecting portion 8, in this embodiment, the connecting portion 8 is formed by processing a profile, the fourth interface faces a horizontal direction, the fifth interface faces a vertical direction, for the convenience of processing the first hole, the connecting portion 8 is in a two-part structure, the first portion 81 and the second portion 82 are fixedly connected with the first portion 81 and the second portion 82, and of course, if other processing methods are adopted, such as casting, the connecting portion 8 may also be in an integral structure. The fourth port 10 and the fifth port 20 can communicate through the cooperation of the first port channel with the first valve part and can adjust the pressure of the working medium in the first port channel.
The connecting portion 8 has a liquid storage portion connecting port 83, a heat exchange portion connecting port 84 and a second transition channel 85, the second transition channel 85 connects the liquid storage portion connecting port 83 and the heat exchange portion connecting port 84, the outlet of the liquid storage portion 3 is connected with the liquid storage portion connecting port 83, the heat exchange portion connecting port 84 is connected with the inlet of the plate type heat exchange assembly 56, in this embodiment, the plate type heat exchange assembly 56 includes an intermediate heat exchanger 5, a cooler 6 and an inner connecting bridge 506, the inner connecting bridge 506 is located between the intermediate heat exchanger 5 and the cooler 6, the inlet of the plate type heat exchange assembly 56 is located at the inner connecting bridge 506, that is, the heat exchange portion connecting port 84 is connected with the inner connecting bridge 506, the heat exchange portion connecting port 84 is located at the bottom of the connecting portion 8 as shown in fig. 5, the top of the inner connecting bridge 506 is provided with a through hole to communicate with the heat exchange portion 84, in order to ensure the connection reliability of the connecting portion and the inner connecting port, the plate type heat exchange assembly further includes a connecting screw 58, the connecting part 8 forms a connecting flange 802, the inner connecting bridge 506 forms a protrusion 507, and the protrusion 507 is in threaded connection with the through hole of the connecting flange 802 through a connecting screw 58; other means of attachment, such as welding, are of course possible. The plate heat exchange assembly further comprises a throttling element 61, which may be an electronic expansion valve, the throttling element 61 being located at the free end of the cooler 6, relative to the connection with the intermediate heat exchanger 5. Working medium entering the inner connecting bridge from the heat exchanging part connecting port 84 enters the intermediate heat exchanger, the working medium in the intermediate heat exchanger is divided into a first path, a second path and a third path, the first path enters the cooler 6 through the throttling element 61, the second path of working medium is communicated with the seventh interface 70, the working medium entering through the eighth interface 80 exchanges heat with the working medium entering the intermediate heat exchanger 5 from the heat exchanging part connecting port 84 in the intermediate heat exchanger 5, then is converged to the second interface 40 and leaves the intermediate heat exchanger 5 together with the working medium passing through the cooler 6, and the third path leaves through the third interface 50.
The first port 30 and the twelfth port 120 are located on the cover 31 of the reservoir portion 3, the first port 30 and the twelfth port 120 are inlets of the reservoir portion 3, the reservoir portion 3 is fixedly connected to the connecting portion 8 through the cover 31, in this embodiment, the reservoir portion 3 has two inlets, respectively, the first port 30 and the twelfth port 120, and an outlet of the reservoir portion 3 is communicated with the reservoir portion connecting port 83 of the connecting portion 8.
The second port 40, the third port 50, the seventh port 70 and the eighth port 80 are located at the free ends of the intermediate heat exchanger, the free ends being arranged in a row of the second port 40, the third port 50, the seventh port 70 and the eighth port 80 with respect to the connection end with the cooler 6; the second port 40 and the third port 50 are outlets, the seventh port 70 is an inlet, and the eighth port 80 is an outlet. The eleventh interface 110 is communicated with a connection channel of the connection portion 8, specifically, the thermal management assembly further includes a blocking portion 1100, the blocking portion 1100 is fixedly connected to the connection portion 8, the eleventh interface 110 is located in the blocking portion 1100, that is, the connection portion 8 further includes the blocking portion 1100, the blocking portion 1100 is a separate body of the connection portion 8, and the eleventh interface 1100 is located in the connection portion 8. In this embodiment, the thermal management component does not include the sixth interface, that is, there is one less inlet, and the corresponding system loop can directly return to the compressor without passing through the thermal management component.
In the operation of the thermal management module 1010 in this embodiment, the working medium may enter the first hole 801 of the connection portion from the fourth port 10, leave the connection portion 8 through the fifth port 20 and the eleventh port 110, enter the liquid storage portion 3 from the first port 30 and the twelfth port 120, the outlet of the liquid storage portion 3 is communicated with the liquid storage portion connection port 83 of the connection portion 8, the second transition passage 85 is communicated with the liquid storage portion connection port 83 and the heat exchange portion connection port 84, the heat exchange portion connection port 84 is communicated with the internal connection bridge 506, the working medium may enter the intermediate heat exchanger 5 from the heat exchange portion connection port 84, the working medium entering the intermediate heat exchanger from the heat exchange portion connection port 84 is divided into a first path, a second path and a third path, the first path enters the cooler 6 through the throttling element 61, the second path is communicated with the seventh port 70, and the working medium entering through the eighth port 80 exchanges heat with the working medium entering the intermediate heat exchanger from the heat exchange portion connection port 84 in the intermediate heat exchanger 5 and then exchanges heat with the working medium passing through the cooler 6 To the second port 40 and out of the intermediate heat exchanger 5, and the third port is in communication with the third port 50. In this embodiment, the liquid storage portion 3, the second port 40, the third port 50, the seventh port 70, and the eighth port 80 are located at the same free end of the intermediate heat exchanger 5, the connecting portion 8, the first valve portion 11, and the second valve portion 12 are located at the top of the plate heat exchange assembly 56, the components of the heat management assembly are ordered, the space can be effectively utilized, the form of the flow channel is reasonably arranged, the flow resistance can be reduced, the second port 40, the third port 50, the seventh port 70, and the eighth port 80 are located at the same free end of the intermediate heat exchanger 5, the first port 30 and the twelfth port 120 are located on the cover 31 of the liquid storage portion 3, and the ports are paired, so that only one connecting bolt 78 is needed to connect the two ports, and the assembly process of the heat management assembly in the system is simplified.
6-9 are schematic structural views of a second embodiment of a thermal management assembly, the thermal management assembly 1020 having a fourth interface 10, a fifth interface 20, a first interface 30, a second interface 40, a third interface 50, a sixth interface 60, a seventh interface 70, an eighth interface 80, an eleventh interface 110, and a twelfth interface 120; the thermal management assembly 1020 comprises a first valve part 11, a second valve part 12, a liquid reservoir 3, a plate heat exchange assembly 56 and a connecting part 8, the plate heat exchange assembly 56 comprising an intermediate heat exchanger 5, a cooler 6 and an internal connecting bridge 506, the connecting part 8 having a first channel 801, a second channel (not shown) and a third channel 803, the second channel and the third channel in this embodiment having the same configuration but being oriented differently; at least part of the first valve part 11 is located in the first hole 801, the first hole communicates with the fourth port 10 and the fifth port 20, the first port 30 communicates with the inlet of the liquid storage part 3 through the second hole, the twelfth port 120 communicates with the inlet of the liquid storage part 3 through the third hole 803, the fourth port 10 is located in the connecting part 8, in this embodiment, the connecting part 8 is formed by processing a section bar, in order to reduce the weight, the connecting part is provided with a hollow part 9, and the hollow part 19 is located between the adjacent holes; in this embodiment, the first plug 805 and the second plug 806 are included, the first plug 805 is fixedly connected to the connecting portion 8, the second plug 806 is fixedly connected to the connecting portion 8, the fifth interface 20 and the first interface 30 are located on the first plug 805, and the eleventh interface 110 and the twelfth interface 120 are located on the second plug 806.
In this embodiment, the connecting portion 8 forms a cover of the liquid storage portion, the outlet of the liquid storage portion is the liquid storage portion connecting port 83, the heat exchanging portion connecting port 84 is located at the convex connecting portion of the connecting portion, the heat exchanging portion connecting port 84 is communicated with the inner connecting bridge, the working medium can enter the intermediate heat exchanger, the working medium entering the intermediate heat exchanger 5 from the heat exchanging portion connecting port 84 is divided into a first path, the first path enters the cooler 6 through the throttling element 61, the second path of working medium is communicated with the seventh interface 70, the working medium entering through the eighth interface 80 exchanges heat with the working medium entering from the heat exchange part connecting port 84 into the intermediate heat exchanger 5 in the intermediate heat exchanger 5, and then the working medium passing through the cooler and the working medium entering through the sixth interface 60 are collected to the second interface 40 and leave the intermediate heat exchanger, and the third path is communicated with the third interface 50. In this embodiment, the second port 40, the third port 50, the sixth port 60, the seventh port 70 and the eighth port 80 are located at the same free end of the intermediate heat exchanger 5, the liquid reservoir 3, the connecting portion 8, the first valve portion 11 and the second valve portion 12 are located at one side of the plate heat exchange assembly 56, the components of the heat management assembly are ordered, space can be effectively utilized, the form of the flow channel can be reasonably arranged, and the flow resistance can be reduced, and the third port 50, the sixth port 60, the seventh port 70 and the eighth port 80 are located at the same free end of the intermediate heat exchanger 5, the fifth port 20 and the first port 30 are located at one side of the connecting portion 8, the eleventh port 110 and the twelfth port 120 are located at the other side of the connecting portion 8, so that the ports are paired, the third port and the sixth port are located in the mounting seat, the mounting seat is located in the intermediate heat exchanger, and only one connecting bolt 78 is needed to connect the two ports, facilitating a simplified assembly process for assembling the thermal management assembly in the system.
Fig. 10-12 and 23 are schematic structural views of a third embodiment of a thermal management assembly, the thermal management assembly 1030 having a fourth interface 10, a fifth interface 20, a first interface 30, a second interface 40, a third interface 50, a sixth interface 60, a seventh interface 70, an eighth interface 80, an eleventh interface 110, and a twelfth interface 120; the thermal management module 1030 includes a first valve portion 11, a second valve portion 12, a liquid reservoir portion (not shown in the figure, the same as that shown in fig. 19), a plate heat exchange module 56, and a connecting portion 8, the plate heat exchange module 56 includes an intermediate heat exchanger 5, a cooler 6, an inner connecting bridge 506, and an outer connecting bridge 92, at least a portion of the first valve portion 11 is located in a first hole 801, the first hole 801 communicates with a fourth port 10 and a fifth port 20, the first port 30 communicates with an inlet of the liquid reservoir portion through a second hole 802, the twelfth port 120 communicates with an inlet of the liquid reservoir portion through a third hole 803, the fourth port 10, the fifth port 20, the first port 30, the second port 40, the eleventh port 110, and the twelfth port 120 are located in the connecting portion 8, the connecting portion 8 has a liquid reservoir connecting port 83 and a heat exchange portion connecting port 84, an outlet of the liquid reservoir portion communicates with the liquid reservoir connecting port 83, the heat exchange portion connecting port 84 communicates with the inlet of the plate heat exchange module 56, the connecting portion 8 includes a main body portion 86 and a cantilever portion 87, the main body portion 86 and the cantilever portion 87 are arranged at a right angle, in this embodiment, the main body portion 86 and the cantilever portion 87 are L-shaped, the liquid storage portion connecting port 83 is located on the main body portion 86, the heat exchanging portion connecting port 84 is located on the inner side of the cantilever portion 87, the connecting portion 8 has a connecting hole passage 88, and the connecting hole passage 88 is communicated with the liquid storage portion connecting port 83 and the heat exchanging portion connecting port 84; the outer connecting bridge 92 is positioned on the outer side of the intermediate heat exchanger 5, the intermediate heat exchanger 5 and the cooler 6 can be communicated through the inner connecting bridge 506, the inlet of the plate type heat exchange assembly 56 is positioned on the outer connecting bridge 92, and the outer connecting bridge 92 is communicated with the inlet of the intermediate heat exchanger 5 and the heat exchange part connecting port 84. In the embodiment, the heat exchanger further comprises a second valve assembly 7, wherein a first inlet of the second valve assembly 7 and a first outlet of the second valve assembly 7 are communicated with the plate heat exchange assembly 56, a second inlet of the second valve assembly is communicated with an eighth interface 80 or the second inlet of the second valve assembly forms the eighth interface 80, a second outlet of the second valve assembly is communicated with a seventh interface 70 or the second outlet of the second valve assembly forms the seventh interface 70, the first valve assembly comprises a throttling element and a one-way valve, the throttling element is located between the first inlet and the second outlet of the second valve assembly, and the one-way valve is located between the second inlet and the first outlet of the second valve assembly.
In this embodiment, when the thermal management assembly is in operation, the working medium may enter the connection portion 8 from the fourth port 10, leave the connection portion 8 through the fifth port 20 and the eleventh port 110, enter the liquid storage portion from the first port 30 and the twelfth port 120, the outlet of the liquid storage portion is communicated with the liquid storage connection port 83 of the connection portion, the second transition passage 85 is communicated with the liquid storage connection port 83 and the heat exchange portion connection port 84, the heat exchange portion connection port 84 is communicated with the external connection bridge 92, the working medium may enter the intermediate heat exchanger 5, the working medium entering the intermediate heat exchanger from the heat exchange portion connection port 84 is divided into a first path, a second path and a third path, the first path passes through the throttling element 61 and enters the cooler 6, the second path passes through the second valve assembly 7 and is communicated with the seventh port 70, the working medium entering through the eighth port 80, the sixth port 60 and the second valve assembly 7 enters the intermediate heat exchanger 5 from the heat exchange portion connection port 84 and enters the working medium entering the intermediate heat exchanger 5 from the heat exchange portion connection port 84 Then the working medium and the working medium passing through the cooler 6 are collected to the second interface 40 and leave the intermediate heat exchanger, and the third interface is communicated with the third interface 50. The third interface 50, the sixth interface 60, the seventh interface 70, the eighth interface 80 and the second valve assembly 7 are located at the same free end of the intermediate heat exchanger, the liquid storage portion, the connecting portion 8, the first valve portion 11 and the second valve portion 12 are located on one side of the plate type heat exchange assembly 56, the components of the heat management assembly are orderly arranged, the space can be effectively utilized, the form of flow channels is reasonably arranged, the flow resistance can be reduced, the interfaces appear in pairs, only one connecting bolt 78 is needed to connect the two interfaces, and the assembly process of assembling the heat management assembly in the system is facilitated to be simplified.
Fig. 13-16 are schematic structural views of a fourth embodiment of a thermal management assembly, the thermal management assembly 1040 differing from the third embodiment primarily in that: the plate heat exchange assembly 56 comprises an intermediate heat exchanger 5, a cooler 6 and an external connecting bridge 92, wherein the external connecting bridge 92 is positioned on the outer side of the intermediate heat exchanger 5, the intermediate heat exchanger 5 is communicated with the cooler 6, an inlet of the plate heat exchange assembly 56 is positioned on the external connecting bridge 92, and the external connecting bridge 92 is communicated with an inlet of the intermediate heat exchanger 5 and the heat exchange part connecting port 84; the connecting part 8 is provided with a connecting pipe 89, the connecting hole 89 is communicated with the liquid storage part connecting port 83 and the heat exchange part connecting port 84, the connecting pipe 89 is fixedly connected with the main body part 86 and the cantilever part 87, certainly, a first transition channel 806 can be formed between the heat exchange part connecting port and the connecting pipe, the first transition channel 806 extends from the top of the cantilever part to the side part of the cantilever part, the liquid storage part connecting port is positioned at the top of the main body part, compared with the third embodiment, the forming of the connecting part is more convenient, and especially, the scheme of forming the hole of the connecting part by utilizing section processing is adopted; the third port 50 and the sixth port 60 are located in the mounting seat, and the mounting seat 560 is located in the outer connecting bridge 92 and is fixedly connected with the outer connecting bridge 92.
Fig. 17-20 are schematic structural views of a fifth embodiment of a thermal management assembly, and the thermal management assembly 1050 differs from the fourth embodiment mainly in that: the thermal management assembly 1050 further includes a first valve assembly 4, the first valve assembly 4 includes a first valve body 41, a first valve core and a second valve core, the first valve body 41 has a first flow passage 411 and a second flow passage 412, the first valve core is located in the first flow passage 411, the second valve core is located in the second flow passage 412, a ninth port 90 is a port formed in the first valve body 41 by the first flow passage 411, a tenth port 100 is a port formed in the first valve body 41 by the second flow passage 412, the working medium passing through the reservoir portion can enter the first flow passage 411 by a first inlet 831 communicating with the outlet of the reservoir portion, the part of the working medium can communicate with the plate heat exchange assembly or the ninth port 90 by controlling the rotation of the first valve core, the working medium can enter the second flow passage 412 from the tenth port 100, the second flow passage 412 can communicate with the plate heat exchange assembly by a second outlet communicating with the heat exchange port via the second valve core, the second valve core is a one-way valve, and the first valve core is a three-way ball valve.
Fig. 21 is a schematic structural diagram of a sixth embodiment of a thermal management assembly, where the thermal management assembly 1060 differs from the second embodiment mainly in that: the second embodiment comprises two sets of interfaces, namely a third interface 50 and a sixth interface 60, a seventh interface 70 and an eighth interface 80, and the sixth embodiment comprises one set of interfaces, so that the working medium entering the intermediate heat exchanger is divided into a first path and a second path, the first path enters the cooler 6 through the throttling element 61, the second path of the working medium is communicated with the seventh interface 70 or the third interface 50, and the working medium entering through the eighth interface 80 or the sixth interface 60 exchanges heat with the working medium entering the intermediate heat exchanger from the heat exchange part connecting port 84 in the intermediate heat exchanger 5, then is collected to the second interface 40 together with the working medium passing through the cooler, and leaves the intermediate heat exchanger.
Fig. 22 is a schematic structural diagram of a seventh embodiment of the thermal management assembly, and the main difference between the thermal management assembly 1070 and the first embodiment is that: in the first embodiment, the intermediate heat exchanger 5 and the cooler 6 have the same size in the length and width directions, and the throttling element 61 is located at the free end of the cooler 6, in this embodiment, since the size of the intermediate heat exchanger 5 is smaller than that of the cooler 6, the inner connecting bridge 506 can be exposed out of the intermediate heat exchanger 5, and the throttling element 61 is fixedly connected with and can be sealed with the inner connecting bridge 506.
It should be noted that: although the present invention has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the present invention may be modified and equivalents may be substituted for those skilled in the art, and all technical solutions and modifications that do not depart from the spirit and scope of the present invention should be covered by the claims of the present invention.
Claims (9)
1. A thermal management assembly, which can be applied to a vehicle thermal management system, includes an intermediate heat exchanger located downstream of the reservoir, a reservoir connection port and a heat exchange connection port, the thermal management assembly having a channel communicating the reservoir connection port and the heat exchange connection port, an outlet of the reservoir being communicated with the reservoir connection port, the heat exchange connection port being communicated with one of inlets of the intermediate heat exchanger.
2. The thermal management assembly of claim 1, wherein the connecting portion has a channel that communicates the reservoir connecting port and the heat exchanging portion connecting port, the reservoir connecting port being located at a bottom of the connecting portion, the thermal management assembly having at least one reservoir inlet and one reservoir outlet;
the liquid storage part comprises a cover body, the liquid storage part inlet and the liquid storage part outlet are positioned on the cover body, and the liquid storage part outlet is communicated with the liquid storage part connecting port; or the connecting part forms a cover body of the liquid storage part, the liquid storage part outlet is a liquid storage part connecting port, and the liquid storage part inlet is positioned at the connecting part.
3. The thermal management assembly according to claim 1 or 2, comprising a connecting bridge, wherein the connecting bridge is fixedly or limitedly connected with the connecting portion, the connecting bridge is fixedly or limitedly connected with the intermediate heat exchanger, and the heat exchange portion connecting port is communicated with one inlet of the intermediate heat exchanger through the connecting bridge.
4. The thermal management assembly of claim 3, wherein the connection bridge comprises an inner connection bridge having a channel communicating the heat exchange portion interface with one of the inlets of the intermediate heat exchanger, the heat exchange portion connection port being located at a bottom of the connection portion or at one side adjacent to the bottom of the connection portion.
5. The thermal management assembly of claim 3, wherein the connection bridge comprises an external connection bridge having a channel communicating the heat exchanging portion interface with one of the inlets of the intermediate heat exchanger, the connection portion comprises a main body portion and a cantilever portion, the main body portion and the cantilever portion are arranged at a right angle, the reservoir portion connection port is located in the main body portion, and the heat exchanging portion connection port is located in the cantilever portion;
the heat management assembly further comprises a connecting pipe, the connecting pipe is fixedly or limitedly connected with the main body part and the cantilever part, and the connecting pipe is communicated with the liquid storage part connecting port and the heat exchange part connecting port;
or, the connecting part is also provided with a connecting pore canal which is communicated with the liquid storage part connecting port and the heat exchange part connecting port.
6. The thermal management assembly of claim 5, further comprising a connecting tube fixedly or in limited connection with the main body portion and the cantilevered portion, wherein the connecting tube has a first transition channel between the heat exchange portion connection port and the connecting tube, the first transition channel extends from a top of the cantilevered portion to a side of the cantilevered portion, and the side of the cantilevered portion faces the intermediate heat exchanger.
7. A thermal management assembly according to any of claims 1-6, comprising a first valve portion and a second valve portion, the connecting portion having a first aperture, an inlet and two outlets, at least part of the first valve portion being located in the first aperture and at least part of the second valve portion being located in the first aperture, the inlet of the connecting portion and one of the outlets of the connecting portion being communicable with the mating of the first valve portion through the first aperture, the inlet of the connecting portion and the other of the outlets of the connecting portion being communicable with the mating of the second valve portion through the first aperture.
8. The thermal management assembly of claim 7, comprising a cooler having a refrigerant flow passage and a coolant flow passage, an inner connecting bridge in communication with the refrigerant flow passage of the cooler, and an intermediate heat exchanger between the cooler and the intermediate heat exchanger, the inner connecting bridge having a passage communicating the cooler with the heat exchange portion connection port.
9. The thermal management assembly of claim 7, comprising an intermediate heat exchanger, a cooler on one side of the intermediate heat exchanger, and an external connection bridge on an opposite side of the intermediate heat exchanger, the cooler having a refrigerant flow path and a coolant flow path, the intermediate heat exchanger being in communication with the refrigerant flow path of the cooler, and the external connection bridge communicating one of the inlets of the intermediate heat exchanger with the heat exchange portion connection port.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010726751.7 | 2020-07-25 | ||
| CN2020107267517 | 2020-07-25 |
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| CN113968116A true CN113968116A (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011016202.7A Pending CN113968113A (en) | 2020-07-25 | 2020-07-25 | Thermal management assembly |
| CN202011019173.XA Pending CN113968115A (en) | 2020-07-25 | 2020-09-25 | Communication part and thermal management assembly |
| CN202011019172.5A Pending CN113968114A (en) | 2020-07-25 | 2020-09-25 | Communication part and thermal management assembly |
| CN202011208538.3A Pending CN113968116A (en) | 2020-07-25 | 2020-11-03 | Thermal management assembly |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011016202.7A Pending CN113968113A (en) | 2020-07-25 | 2020-07-25 | Thermal management assembly |
| CN202011019173.XA Pending CN113968115A (en) | 2020-07-25 | 2020-09-25 | Communication part and thermal management assembly |
| CN202011019172.5A Pending CN113968114A (en) | 2020-07-25 | 2020-09-25 | Communication part and thermal management assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116198284A (en) * | 2023-05-04 | 2023-06-02 | 威晟汽车科技(宁波)有限公司 | Thermal management integrated module |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115476641A (en) * | 2021-05-31 | 2022-12-16 | 比亚迪股份有限公司 | Valve bank integrated module, thermal management system and vehicle |
-
2020
- 2020-07-25 CN CN202011016202.7A patent/CN113968113A/en active Pending
- 2020-09-25 CN CN202011019173.XA patent/CN113968115A/en active Pending
- 2020-09-25 CN CN202011019172.5A patent/CN113968114A/en active Pending
- 2020-11-03 CN CN202011208538.3A patent/CN113968116A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116198284A (en) * | 2023-05-04 | 2023-06-02 | 威晟汽车科技(宁波)有限公司 | Thermal management integrated module |
| CN116198284B (en) * | 2023-05-04 | 2023-10-03 | 威晟汽车科技(宁波)有限公司 | Thermal management integrated module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113968115A (en) | 2022-01-25 |
| CN113968114A (en) | 2022-01-25 |
| CN113968113A (en) | 2022-01-25 |
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