CN113968115A

CN113968115A - Communication part and thermal management assembly

Info

Publication number: CN113968115A
Application number: CN202011019173.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Sanhua Automotive Components Co Ltd
Current assignee: Zhejiang Sanhua Automotive Components Co Ltd
Priority date: 2020-07-25
Filing date: 2020-09-25
Publication date: 2022-01-25
Also published as: CN113968113A; CN113968116A; CN113968114A

Abstract

The utility model provides a intercommunication portion and have thermal management subassembly of this intercommunication portion, including the main part, first switching portion and second switching portion, first switching portion is located the one end of main part, the second switching portion is located the other end of main part, first switching portion, second switching portion all with main part fixed connection, the intercommunication portion has first runner and second runner, first runner and second runner do not communicate in the inside of intercommunication portion, first runner and second runner run through the main part, first runner is formed with first interface at first switching portion, first runner is formed with the second interface at second switching portion, through adjusting first switching portion with the position of main part can be adjusted the orientation of first interface, through adjusting the second switching portion with the orientation of second interface can be adjusted to the position of main part.

Description

Communication part and thermal management assembly

Technical Field

The invention relates to the field of vehicles, in particular to a communicating part and a thermal management assembly.

Background

The vehicle has the thermal management system, spare part in the thermal management system is more, connect complicacy, the space that occupies is great, under the condition that satisfies the function of spare part, make the partial spare part of system form integrated component through designing the intercommunication portion for thermal management subassembly compact structure, simple to operate, but the thermal management subassembly has a plurality of interfaces of being connected with the thermal management system, do not appear interfering in order to guarantee to be connected with the thermal management system, how to set up the interface, make more nimble be a technical problem with being connected of system.

Disclosure of Invention

The communication part can connect parts in the thermal management system to form an integrated assembly, and meanwhile, an interface can be connected with the thermal management system more flexibly.

In order to achieve the purpose, the following technical scheme is adopted in the application: a communicating part comprises a main body part, a first transfer part and a second transfer part, wherein the first transfer part is positioned at one end of the main body part, the second switching part is positioned at the other end of the main body part, the first switching part and the second switching part are both fixedly connected with the main body part, the communicating part is provided with a first flow passage and a second flow passage, the first flow passage and the second flow passage are not communicated in the communicating part, the first flow passage and the second flow passage penetrate through the main body part, a first interface is formed on the first switching part of the first flow passage, a second interface is formed on the second switching part of the first flow passage, the orientation of the first interface can be adjusted by adjusting the positions of the first transfer part and the main body part, the orientation of the second interface can be adjusted by adjusting the positions of the second adapter part and the main body part.

A thermal management assembly comprising a sump portion, a plate heat exchange assembly and a communication portion, the communication portion having a port and a bore through which the port is communicable with the plate heat exchange assembly and/or the sump portion; the communication part is the communication part.

The communication part is of a split structure and comprises a main body part, a first transfer part and a second transfer part, wherein a first interface is formed on the first transfer part, a second interface is formed on the second transfer part, the orientation of the first interface can be adjusted by adjusting the positions of the first transfer part and the main body part, and the orientation of the second interface can be adjusted by adjusting the positions of the second transfer part and the main body part; therefore, the first interface and the second interface can be arranged towards the position of the corresponding connecting end of the system, so that the interfaces are more flexibly connected with the thermal management system.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of a thermal management assembly;

FIG. 2 is a perspective view of the communication portion of FIG. 1;

FIG. 3 is an exploded view of the communication portion of FIG. 2 from one perspective;

FIG. 4 is an exploded view of the communication portion of FIG. 2 from another perspective;

FIG. 5 is a schematic front view of the communication part in FIG. 2;

FIG. 6 is a schematic view of a cross-sectional B-B structure of the communication part of FIG. 5;

FIG. 7 is a schematic view of a cross-sectional C-C configuration of the communication portion of FIG. 5;

FIG. 8 is a perspective view of the body portion of FIG. 4;

FIG. 9 is a schematic view of the body portion of FIG. 4 in another perspective;

FIG. 10 is a schematic cross-sectional view A-A of the body portion of FIG. 8;

FIG. 11 is a schematic view of the cross-sectional C-C configuration of the body portion of FIG. 8;

FIG. 12 is a perspective view of the main body of FIG. 8;

FIG. 13 is a schematic perspective view of a second embodiment of a thermal management assembly;

FIG. 14 is an exploded view of the communication portion of FIG. 13 from one perspective;

FIG. 15 is a schematic top view of the communication portion of FIG. 13;

FIG. 16 is a schematic view of a cross-sectional B-B structure of the communication portion of FIG. 15;

FIG. 17 is a schematic sectional view A-A of the communication part in FIG. 15;

FIG. 18 is a schematic view of a cross-sectional C-C configuration of the communication portion of FIG. 15;

FIG. 19 is a perspective structural view from one perspective of the first embodiment of the main body portion of FIG. 14;

FIG. 20 is a perspective view of the body portion of FIG. 14 from another perspective;

FIG. 21 is a perspective schematic view of the body portion of FIG. 20;

FIG. 22 is a perspective structural view from one perspective of the second embodiment of the body portion of FIG. 14;

fig. 23 is a perspective view of the main body in fig. 22.

Detailed Description

The invention will be further described with reference to the following figures and specific examples:

the communication part of the present application can be applied to a thermal management assembly, which can be applied to a vehicle thermal management system, and the thermal management system may include a compressor, a condenser, an evaporator, and a thermal management assembly, referring to fig. 1 and 13, the thermal management assembly 1010 includes a liquid reservoir 3, a plate heat exchange assembly 56, and a communication part 8, and may further include a first valve part 11 and a second valve part 12, the communication part 8 has an interface and a flow passage, the interface can communicate with a channel inside the plate heat exchange assembly 56 and/or the liquid reservoir 3 through the flow passage, and the first valve part 11 and the second valve part 12 can adjust a flow rate, communication, and cutoff, and the like of a working medium corresponding to the flow passage; the above flow passages at least comprise a first flow passage and a second flow passage, and the temperature of the working medium flowing through the first flow passage is higher than that of the working medium flowing through the second flow passage, or the first flow passage and the second flow passage have a temperature difference when the thermal management assembly works.

Referring to fig. 1, the plate heat exchange assembly 56 includes an intermediate heat exchanger 5, a cooler 6 and an inner connecting bridge 506, the inner channel of the cooler 6 includes a refrigerant channel and a cooling liquid channel, the inner channel of the intermediate heat exchanger and the refrigerant channel of the cooler can be communicated through the inner connecting bridge 506, the working media in the intermediate heat exchanger are the same, such as refrigerants, but the temperatures are different, and thus heat exchange can be performed in the intermediate heat exchanger. Of course, the plate heat exchange assembly 56 may comprise only the intermediate heat exchanger 5 and the cooler 6, without the inner connecting bridges, and the inner channel of the intermediate heat exchanger is directly communicated with the refrigerant channel of the cooler.

Referring to fig. 2, 3 and 4, the communication portion 8 may be a separate structure or an integral structure, in this embodiment, the communication portion 8 is a separate structure, and the material of the communication portion may be a metal material or a plastic material.

When the communication portion 8 is a separate structure, the communication portion 8 includes a main body portion 81, a first junction portion 82 and a second junction portion 83, the first junction portion 82 is located at one end of the main body portion 81, the second junction portion 83 is located at the other end of the main body portion 81, that is, the first junction portion 82 and the second junction portion 83 are located at different ends of the main body portion 83, and both the first junction portion 82 and the second junction portion 83 are fixedly connected with the main body portion 81. Referring to fig. 14, the communicating portion 8 further includes a third adapting portion 87 and a fourth adapting portion 88, and both the third adapting portion 87 and the fourth adapting portion 88 are fixedly connected to the main body portion 81. In the above separate structure, the main body may be made of a metal material, and when the main body is made of a metal material, the heat insulating portion may be provided as needed in order to reduce heat conduction between the first flow passage and the second flow passage.

Referring to fig. 3 and 4, the first transition portion 82 includes a first body portion 821 and a first connection portion 822, the first connection portion 822 is disposed to protrude from one side of the first body portion 821, the first connection portion 822 can extend into a duct of the main body portion 81, the first body portion 821 can abut against the main body portion 81, the communication portion 8 further includes a first sealing ring 84, the first sealing ring 84 is sleeved on an outer periphery of the first connection portion 822, the first sealing ring 84 is located between the first connection portion 822 and the main body portion 81 forming part of the first flow passage, and a sealing effect can be achieved at a connection position of the first transition portion 82 and the main body portion 81; the first connection portion 822 has a first through hole 8221, the main body portion 81 has a first screw hole 811, the connection portion includes a first screw (not shown in the figure) that can be screwed into the main body portion 81 through the first through hole 8221 by the first screw hole 811, and the first flow passage 801 has a first port 10 formed in the first transition portion 82.

The second adaptor portion 83 includes a second body portion 831 and a second connecting portion 832, the second connecting portion 832 protrudes from the second body portion 831, the second connecting portion 832 can extend into the duct of the main body portion 81, the second body portion 831 can abut against the main body portion 81, the communicating portion 8 includes a second sealing ring 85, the second sealing ring 85 is sleeved on the outer periphery of the second connecting portion 832, and the second sealing ring 85 is located between the second connecting portion 832 and the main body portion 81 forming part of the first flow passage. The second connection portion 832 has a second through hole 8321, the main body portion 81 has a second screw hole 812, the communication portion 8 includes a second screw (not shown in the figure), the second screw passes through the second through hole 8321 and is screwed to the main body portion 81 through the second screw hole 812, and the first flow passage 801 has a second port 20 formed in the second adapter portion.

Referring to fig. 14, the second flow passage 802 has a third port 40 formed at the third adapter 87, the third flow passage 803 has a fourth port 50 formed at the fourth adapter 88, the third adapter 87 includes a third body 871 and a third connecting portion 872, the third connecting portion 872 protrudes from the third body 871, the third connecting portion 872 can extend into the duct of the main body 81, the third body 871 can abut against the main body 81, the communicating portion 8 includes a third sealing ring 870, the third sealing ring 870 is sleeved on the outer periphery of the third connecting portion 872, the third sealing ring 870 is located between the third connecting portion 872 and the main body 81 forming part of the second flow passage, and can seal the connection between the third adapter 87 and the main body 81. The fourth adaptor portion 88 comprises a fourth body portion 881 and a fourth connecting portion 882, the fourth connecting portion 882 protrudes out of the fourth body portion 881, the fourth connecting portion 882 can extend into a hole of the main body portion 81, the fourth body portion 881 can be abutted against the main body portion 81, the communicating portion 8 comprises a fourth sealing ring 880, the fourth sealing ring 880 is sleeved on the periphery of the fourth connecting portion 882, the fourth sealing ring 880 is located between the fourth connecting portion 882 and the main body portion 81 forming a part of the second flow passage, and a sealing effect can be achieved on the connection position of the fourth adaptor portion 88 and the main body portion 81. As shown in fig. 14, in the present embodiment, the third body 871 and the first body 821 are integrally formed, the second body 831 and the fourth body 881 are integrally formed, or the first adaptor 82 and the third adaptor 87 are integrally formed, the second adaptor 83 and the fourth adaptor 88 are integrally formed, the first connection 82 and the third connection 87 are arranged side by side, and the second connection 83 and the fourth connection 88 are arranged side by side; the first adapter part and the third adapter part are assembled with the main body part as a whole, and the second adapter part and the fourth adapter part are assembled with the main body part as a whole, so that the process is simpler; in order to reduce the heat conduction of the adapter part to the first flow passage and the second flow passage, the adapter part may be made of a plastic material, or the adapter part may be designed to be thermally insulated.

The first flow channel 801 and the second flow channel 802 of the communication portion 8 are not communicated with each other inside the communication portion 8, and at least a part of the axis of the first flow channel 801 and at least a part of the axis of the second flow channel 802 are arranged in parallel, or the first flow channel 801 has the first port 10 formed at the first junction 82, and the first flow channel 801 has the second port 20 formed at the second junction 83, and the orientation of the first port 10 can be adjusted by adjusting the positions of the first junction 82 and the main body 81, and the orientation of the second port 20 can be adjusted by adjusting the positions of the second junction 83 and the main body 81. The first interface 10 and the second interface 20 can thus be positioned towards the corresponding connection ends of the system, making the interfaces more flexible for connection to a thermal management system. Referring to fig. 1, in this embodiment, the first interface 10 and the second interface 20 are both facing upward to facilitate the thermal management system to be pressed down from the upper portion of the thermal management assembly to the thermal management assembly. Of course, the first interface 10 may face downward, forward, or backward, and the second interface 20 may face downward, forward, or backward to match the interface location of the thermal management system, in this embodiment, the directions of up, down, front, and back are referred to in fig. 1.

Referring to fig. 6, the first flow channel 801 includes a first section 8011, a second section 8012 and a third section 8013, wherein the first section 8011 is formed in the main body portion, the second section 8012 is formed in the first transition portion 82, the third section 8013 is formed in the second transition portion 83, the main body portion 81 has a first mounting hole 841 and a second mounting hole 842, the first mounting hole and the second mounting hole are both communicated with the first flow channel, a part of the first valve portion is located in the first mounting hole, a part of the second valve portion is located in the second mounting hole, the first section 8011 is located between the first mounting hole 841 and the second mounting hole 842, the second section 8012 is located outside the first mounting hole 841, the third section 8013 is located outside the second mounting hole 842, the communicating portion 8 includes a first inlet 30, the first inlet 30 is communicated with the first section 8011, the first inlet 30 is located between the first mounting hole 841 and the second mounting hole 842, and the first inlet 30 is located on a side wall of the communicating portion.

The second segment 8012 comprises a first sub-segment 803 and a second sub-segment 804, the third segment 8013 comprises a third sub-segment 805 and a fourth sub-segment 806, the first sub-segment 803 extends in the same direction as the first segment 8011, the third sub-segment 805 extends in the same direction as the first segment 8011, the first sub-segment 803 and the second sub-segment 804 are arranged vertically, the third sub-segment 805 and the fourth sub-segment 806 are arranged vertically, the second sub-segment 804 forms a first interface 10 at the first transition portion 82, and the fourth sub-segment 806 forms a second interface 20 at the second transition portion 83.

Referring to fig. 12, the first section 8011 of the first flow path 801 includes a first port 71 and/or a second port 72, the first port 71 being in communication with the first mounting aperture 841, the second port 72 being in communication with the second mounting aperture 842 and being demarcated by a centerline of the inlet 30, the first port being located on one side of the centerline of the inlet 30, the second port being located on the other side of the centerline of the inlet 30; the interfaces of the communicating part comprise a first interface 10, a second interface 20, a first inlet 30, a second inlet 8021 and a third outlet 8022, the first interface 10 and the second interface 20 are communicated with the first flow passage 801, the second inlet 8021 and the third outlet 8022 are communicated with the second flow passage 802, and the first inlet 30 is communicated with the first flow passage 801; the communicating portion 8 further includes a third mounting hole 843, the third mounting hole 843 is communicated with the second flow passage in the embodiment of the thermal management assembly in fig. 1, and a sensor 70 (see fig. 13) is mounted to the communicating portion through the third mounting hole 843 and can detect a parameter of the working medium in the second flow passage, such as temperature; in the embodiment of the thermal management assembly of fig. 13, the third mounting hole is in communication with the transition passage, and a sensor 70 (see fig. 13) is mounted in communication with the third mounting hole 843 and is capable of sensing a parameter, such as temperature, of the working medium in the transition flow passage.

Referring to fig. 12, in the present embodiment, when the main body 81 of the communicating portion 8 is made of a metal profile, since there is a temperature difference between the first flow channel and the second flow channel, in order to reduce the heat conduction between the first flow channel and the second flow channel, the communicating portion has a heat insulating portion, and the heat insulating portion is located between the adjacent first flow channel and the second flow channel, in the present embodiment, the heat insulating portion includes a first heat insulating portion 80, and the first heat insulating portion 80 is located between the first duct 71 and the second flow channel 802; the first insulation portion 80 includes a first groove 91 or/and a first hollowed-out portion 92. The heat insulation part is arranged in such a way, so that the heat conduction between the first flow channel and the second flow channel can be reduced, the weight of the communication part can be reduced, the material cost is reduced, and the structure of the heat insulation part arranged in such a way has the least influence on other functions of the original structure. Of course, the materials of the first adapter portion, the second adapter portion, the third adapter portion and the fourth adapter portion may be the same as the material of the main body portion, and the materials of the first adapter portion, the second adapter portion, the third adapter portion and the fourth adapter portion may also be different from the material of the main body portion, for example, the materials of the first adapter portion, the second adapter portion, the third adapter portion and the fourth adapter portion may be injection-molded by using a plastic material.

Referring to fig. 12 and 21, the central axis of the second flow channel is arranged parallel to the central axis of the first stage of the first flow channel, the communication portion 8 has a first partition portion 90, the first partition portion 90 partitions the second flow channel from the first flow channel by a predetermined distance, the first partition portion 90 forms a partial wall portion of the first flow channel and a partial wall portion of the second flow channel, and the first heat insulating portion 80 is located at the first partition portion 90. The first heat insulation portion 80 includes a first hollow portion 92 and a first groove 91, an opening of the first hollow portion 92 is located at a first end portion of the communicating portion, an opening of the first groove 91 is located at a second end portion of the communicating portion, the first hollow portion 92 is communicated with the first groove 91, the first end portion and the second end portion do not intersect, in this embodiment, the first end portion and the second end portion do not intersect and include a main body of the first end portion and a main body of the second end portion are parallel, and the main body of the first end portion and the main body of the second end portion are parallel means in an actual product, although there may be a local depression or a local protrusion due to process requirements of the first end portion and the second end portion, the main body portions are planar and parallel. The first mounting hole and the second mounting hole are located at the first end portion, the second inlet and the third outlet are located at the second end portion, the third mounting hole is located on the side wall of the main body portion, the first interface is located at the first switching portion, the second interface is located at the second switching portion, and the first inlet is located on the side wall of the main body portion.

With reference to fig. 8 to 12, along the extending direction of the circumferential main body of the first flow channel, a length L1 of the first hollow portion is smaller than a length L2 of the first groove, a width of the first hollow portion is equal to a width of the first groove, or a length L1 of an opening of the first hollow portion is smaller than an opening length L2 of the first groove, a width of the first hollow portion 92 is equal to a width of the first groove 91, a width of the first heat insulation portion 80 is determined by a distance between the first flow channel 801 and the second flow channel 802, and the larger the distance between the first flow channel 801 and the second flow channel 802, the larger the width of the first heat insulation portion 80 is. On one side of the communicating portion, an end portion 851 of the communicating portion forming the second flow passage protrudes an end portion 852 of the first flow passage forming the communicating portion, that is, the communicating portion is formed with a step portion on one side, and

end portions

851 and 852 of the communicating portion form a step portion; the end 853 of the communicating part forming the first groove is aligned with the end 851 of the communicating part forming the first flow passage, the length of the first groove 91 is greater than the length of the first pore 71 of the first flow passage, and the first hollow part 92 is projected to the first groove 91, the projection of the first hollow part is located in the area of the first groove, and the first hollow part is located between the first pore 71 of the first flow passage and the second flow passage 802. Therefore, a first heat insulation part is formed between the first end face and the second end face of the communication part and can radiate heat with air, meanwhile, the heat transfer coefficient of the air is lower than that of metal, heat transfer between the first flow channel and the second flow channel is reduced, and meanwhile, an opening formed by the first hollow-out part on the first end face is smaller than an opening formed by the first groove on the second end face, so that the first end face can be provided with an installation part and other structures, and the space utilization rate is improved; of course, the first hollow portion may also be located on the second end surface, and the first groove portion may be located on the first end surface, so as to improve the utilization rate of the second end surface.

Referring to fig. 13 to 23, the flow passage further includes a third flow passage 803, the third flow passage 803 is disposed parallel to the second duct 72 of the first flow passage 801, the temperature of the working medium flowing through the second duct 72 of the first flow passage 801 is higher than the temperature of the working medium flowing through the third flow passage, the heat insulation portion includes a second heat insulation portion 100, the second heat insulation portion 100 is located between the third flow passage 803 and the second duct 72 of the first flow passage 801, and the second heat insulation portion 100 includes a second groove 93 and/or a second hollow portion 94. Specifically, the opening of the second hollow portion 94 is in the same direction as the opening of the first hollow portion 92, that is, the opening of the second hollow portion 94 is located at the first end of the communicating portion, the opening of the second groove 93 is the same as the opening of the first groove 91, that is, the second groove 93 is located at the second end of the communicating portion, and the second hollow portion 94 is communicated with the second groove 93.

In the embodiment of fig. 14-21, the inlet 30 is located on a side wall of the communicating portion, the inlet is communicated with the first flow channel, the first hollow portion 92 is communicated with the second hollow portion 94 and is indicated by 98 in the figure, the first groove 91 is communicated with the second groove 93 and is indicated by 89 in the figure, the total length of the first hollow portion 92 and the second hollow portion 94 is smaller than the total length of the first groove 91 and the second groove 93, the hollow portion is projected to the groove, the projection of the hollow portion is located in the area of the groove, the end of the first flow channel and the end of the second flow channel are aligned on one side of the communicating portion, and the other end of the first flow channel and the end of the third flow channel are aligned on the other side of the communicating portion. The first mounting hole 841, the second mounting hole 842, and the third mounting hole 843 are located at a first end of the communicating portion; the communicating portion 8 has a first outlet 8051 and a second outlet 8052, the first outlet 8051 and the second outlet 8052 are located at a second end portion of the communicating portion, the first outlet 8051 is communicated with the second flow passage 802, the second outlet 8052 is communicated with the third flow passage 803, the working medium enters the second flow passage 802 through the third port 40, the working medium in the second flow passage 802 leaves the second flow passage 802 through the first outlet 8051, the working medium enters the third flow passage 803 through the fourth port 50, and the working medium in the third flow passage 803 leaves the third flow passage 803 through the second outlet 8052.

Referring to fig. 18, the communicating portion has a transition duct 805, the third mounting hole 843 is communicated with the transition duct 805, the communicating portion has a second inlet 8021 and a third outlet 8022, both the second inlet 8021 and the third outlet 8022 are communicated with the transition duct 805, the working medium enters the transition duct 805 from the second inlet 9021 and leaves the transition duct 805 through the third outlet 8022, and the sensing element 70 is assembled with the communicating portion 8 through the third mounting hole 843, so that the temperature of the working medium in the transition duct 805 can be detected.

In the embodiment of fig. 22-23, the first inlet 30 is located at the first end, in order to avoid the first inlet 30, the first hollow portion 92 and the second hollow portion 94 are spaced by a set distance, the first groove 91 and the second groove 92 are disposed in communication, and other structures are not repeated.

In the embodiment of fig. 1 to 12, when the thermal management assembly is in operation, the working medium with high temperature and high pressure enters the first flow channel 801 from the first inlet 30, the first valve portion 11 and the second valve portion 12 enable the first duct 71 or the second duct 72 to communicate according to the control command, and the working medium exits the first flow channel 801 from the first interface 10 or the second interface 20; the communicating portion has a second inlet 8021 and a third outlet 8022, both the second inlet 8021 and the third outlet 8022 are communicated with the second flow passage 802, the working medium in the liquid reservoir 3 can enter the second flow passage 802 of the communicating portion 8 through the second inlet 8021, the third outlet 8022 serves as an outlet of the second flow passage, the third outlet 8022 can be communicated with the passage of the inner connecting bridge 506, and the working medium entering the inner connecting bridge 506 can enter the cooler 6 or the intermediate heat exchanger 5.

In the embodiment of fig. 13-23, when the thermal management assembly is in operation, the working medium with high temperature and high pressure enters the first flow channel 801 from the first inlet 30, the first valve portion 11 and the second valve portion 12 enable the first duct 71 or the second duct 72 to communicate according to the control command, and the working medium exits the first flow channel 801 from the first interface 10 or the second interface 20; the working medium with low temperature and high pressure can enter the second flow channel 802 from the third port 40, or enter the third flow channel 803 through the fourth port 50, the working medium in the second flow channel 802 can enter the liquid reservoir 3 from the first outlet 8051, the working medium in the third flow channel 803 can enter the liquid reservoir 3 from the second outlet 8052, the working medium in the liquid reservoir enters the transition hole 805 of the communicating part through the second inlet 8021, the transition hole 805 is communicated with the third outlet 8022, the third outlet 8022 can be communicated with the channel of the inner connecting bridge 506, and the working medium entering the inner connecting bridge 506 can enter the cooler 6 or the intermediate heat exchanger 5.

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

1. A communicating part comprises a main body part, a first transfer part and a second transfer part, wherein the first transfer part is positioned at one end of the main body part, the second switching part is positioned at the other end of the main body part, the first switching part and the second switching part are both fixedly connected with the main body part, the communicating part is provided with a first flow passage and a second flow passage, the first flow passage and the second flow passage are not communicated in the communicating part, the first flow passage and the second flow passage penetrate through the main body part, a first interface is formed on the first switching part of the first flow passage, a second interface is formed on the second switching part of the first flow passage, the orientation of the first interface can be adjusted by adjusting the positions of the first transfer part and the main body part, the orientation of the second interface can be adjusted by adjusting the positions of the second adapter part and the main body part.

2. The communication portion according to claim 1, wherein: the first transfer part comprises a first body part and a first connecting part, the first connecting part protrudes out of the first body part, the first connecting part can extend into the pore canal of the main body part, the first body part can be abutted against the main body part, the communicating part comprises a first sealing ring, the first sealing ring is sleeved on the periphery of the first connecting part, and the first sealing ring is positioned between the first connecting part and the main body part forming part of a first flow passage; the second adapter portion comprises a second body portion and a second connecting portion, the second connecting portion protrudes out of the second body portion, the second connecting portion can extend into a pore channel of the main body portion, the second body portion can be abutted to the main body portion, the communicating portion comprises a second sealing ring, the second sealing ring is sleeved on the periphery of the second connecting portion, and the second sealing ring is located between the second connecting portion and the main body portion forming part of the first flow channel.

3. The communication portion according to claim 2, wherein: the first connecting portion is provided with a first through hole, the second connecting portion is provided with a second through hole, the main body portion is provided with a first threaded hole and a second threaded hole, the communicating portion comprises a first screw and a second screw, the first screw penetrates through the first through hole and is in threaded connection with the main body portion through the first threaded hole, and the second screw penetrates through the second through hole and is in threaded connection with the main body portion through the second threaded hole.

4. The communication portion according to claim 3, wherein: the first flow channel comprises a first section, a second section and a third section, wherein the first section is formed on the main body part, the second section is formed on a first switching part, the third section is formed on a second switching part, the main body part is provided with a first mounting hole and a second mounting hole, the first section is located between the first mounting hole and the second mounting hole, the second section is located on the outer side of the first mounting hole, and the third section is located on the outer side of the second mounting hole.

5. The communication portion according to claim 4, wherein: the second section comprises a first subsection and a second subsection, the third section comprises a third subsection and a fourth subsection, the extending direction of the first subsection is the same as the extending direction of the first section, the extending direction of the third subsection is the same as the extending direction of the first section, the first subsection and the second subsection are vertically arranged, and the third subsection and the fourth subsection are vertically arranged.

6. The communication portion according to any one of claims 2 to 5, wherein: the communicating part further comprises a third switching part and a fourth switching part, the third switching part and the fourth switching part are fixedly connected with the main body part, a third interface is formed on the third switching part of the second flow channel, and a fourth interface is formed on the fourth switching part of the second flow channel.

7. The communication portion according to claim 6, wherein: the third adapter part comprises a third body part and a third connecting part, the third connecting part protrudes out of the third body part, the third connecting part can extend into a pore passage of the main body part, the third body part can be abutted against the main body part, the communicating part comprises a third sealing ring, the third sealing ring is sleeved on the periphery of the third connecting part, and the third sealing ring is positioned between the third connecting part and the body part forming part of the second flow passage; the fourth adapter portion comprises a fourth body portion and a fourth connecting portion, the fourth connecting portion protrudes out of the fourth body portion, the fourth connecting portion can extend into a pore channel of the main body portion, the fourth body portion can be abutted to the main body portion, the communicating portion comprises a fourth sealing ring, the fourth sealing ring is sleeved on the periphery of the fourth connecting portion, and the fourth sealing ring is located between the fourth connecting portion and the main body portion forming part of the second flow channel.

8. The communication portion according to claim 7, wherein: the first switching part and the third switching part are of an integral structure, the second switching part and the fourth switching part are of an integral structure, the first body part and the third body part are integrally formed, the first connecting part and the third connecting part are arranged side by side, the second body part and the fourth body part are integrally formed, and the second connecting part and the fourth connecting part are arranged side by side.

9. A thermal management assembly comprising a reservoir, a plate heat exchange assembly and a communication having a port and a hole through which the port is communicable with the plate heat exchange assembly and/or the reservoir, the communication being as claimed in any one of claims 1 to 8.