CN108955313B

CN108955313B - Fluid heat exchange assembly

Info

Publication number: CN108955313B
Application number: CN201710382910.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hangzhou Sanhua Research Institute Co Ltd
Current assignee: Hangzhou Sanhua Research Institute Co Ltd
Priority date: 2017-05-26
Filing date: 2017-05-26
Publication date: 2021-03-19
Anticipated expiration: 2037-05-26
Also published as: CN108955313A

Abstract

The invention discloses a fluid heat exchange assembly, which comprises a fluid conduction module, a fluid heat exchange module and a joint, wherein the end part of the joint is positioned in the fluid conduction module and/or the fluid heat exchange module; the fluid conduction module comprises a first path, a second path and a third path, the first path is communicated with at least one of the second path and the third path, the first path is communicated with the first external interface, the second path is communicated with the second external interface, and the third path is communicated with the inner cavity of the joint; the fluid heat exchange module comprises a first fluid heat exchange channel and a second fluid heat exchange channel, the first fluid heat exchange channel is communicated with the third external interface, the first fluid heat exchange channel is communicated with the joint inner cavity, and the second fluid heat exchange channel is communicated with the fourth external interface and the fifth external interface. The fluid heat exchange assembly reduces the pipeline arrangement and has small and compact integral structure.

Description

Fluid heat exchange assembly

Technical Field

The present invention relates to the field of heat exchange.

Background

The vehicle heat management system is a system for controlling and optimizing heat transfer by adopting a comprehensive means from the aspects of system integration and integration, comprehensively planning the relationship among heat, an engine or a battery and a whole vehicle, and automatically adjusting the cooling intensity to ensure that a cooled object works in an optimal temperature range according to driving working conditions and environmental conditions, thereby optimizing the environmental protection performance and the energy-saving effect of the whole vehicle, and simultaneously improving the running safety, the driving comfort and the like of the vehicle. However, the parts used in the existing vehicle thermal management system are generally installed separately from the whole vehicle, the installation space of each part occupies a large space, and a plurality of pipelines are needed, so that the layout structure is easily disordered.

Disclosure of Invention

The invention aims to provide a fluid heat exchange assembly which reduces the arrangement of pipelines and has a small and compact integral structure.

In order to realize the purpose, the following technical scheme is adopted: a fluid heat exchange assembly comprises a first external interface, a second external interface, a third external interface, a fourth external interface and a fifth external interface, and further comprises a fluid conduction module and a fluid heat exchange module, wherein the fluid conduction module is provided with the first external interface and the second external interface, the fluid heat exchange module is provided with the third external interface and the fourth external interface, the fluid conduction module comprises a first connection side part, the fluid heat exchange module comprises a second connection side part, the first connection side part and the second connection side part are oppositely arranged and are hermetically arranged, the fluid heat exchange assembly further comprises a joint, the end part of the joint is positioned in the fluid conduction module and/or the fluid heat exchange module, and the joint is communicated with the fluid conduction module and the fluid heat exchange module;

the fluid conducting module at least comprises a first path, a second path and a third path, the third path is isolated from the second path, the first path is communicated with the first external interface, the second path is communicated with the second external interface, and the third path is communicated with the joint inner cavity;

the fluid heat exchange module at least comprises a first fluid heat exchange channel and a second fluid heat exchange channel, the first fluid heat exchange channel is isolated from the second fluid heat exchange channel, the first fluid heat exchange channel is communicated with the third external interface, the first fluid heat exchange channel is communicated with the joint inner cavity, and the second fluid heat exchange channel is communicated with the fourth external interface and the fifth external interface.

The technical scheme of the invention comprises the fluid conduction module and the fluid heat exchange module, the fluid heat exchange assembly integrates the functions of fluid conduction and fluid heat exchange, the arrangement of pipelines is reduced, the structure is compact, the occupied installation space is small, and the waste of heat on the pipelines is reduced.

Drawings

FIG. 1 is a schematic perspective view of one embodiment of a fluid heat exchange assembly;

FIG. 2 is a schematic partial cross-sectional view of the fluid conducting module of FIG. 1;

FIG. 3 is an exploded perspective view of the fluid heat exchange assembly of FIG. 1;

FIG. 4 is an exploded perspective view of another embodiment of a fluid heat exchange assembly;

FIG. 5 is an exploded view of the fluid conducting module of FIG. 1;

FIG. 6 is an exploded perspective view of the fluid heat exchange module of FIG. 1;

FIG. 7 is a schematic perspective view of another embodiment of a fluid heat exchange assembly;

FIG. 8 is a schematic perspective view of another embodiment of a fluid heat exchange assembly;

FIG. 9 is a schematic perspective view of another embodiment of a fluid heat exchange assembly;

FIG. 10 is an exploded perspective view of another embodiment of a fluid heat exchange assembly;

FIG. 11 is a schematic view, partly in section, of the fluid heat exchange module of FIG. 10;

FIG. 12 is a schematic perspective view of another embodiment of a fluid heat exchange assembly;

fig. 13 is a schematic perspective view of the fluid conducting module shown in fig. 12;

fig. 14 is a schematic back perspective view of the fluid conducting module shown in fig. 12;

FIG. 15 is a schematic view, partly in section, of the fluid conducting module of FIG. 12;

fig. 16 is a schematic partial cross-sectional view of the fluid conducting module of fig. 12, wherein the cross-sectional position is different from that of fig. 15;

fig. 17 is a schematic partial cross-sectional view of the fluid conducting module of fig. 12, wherein the cross-sectional position is different from that of fig. 15 and 16;

FIG. 18 is a schematic perspective view of another embodiment of a fluid heat exchange assembly;

FIG. 19 is an exploded perspective view of the fluid heat exchange assembly of FIG. 18;

fig. 20 is an exploded perspective view of the fluid heat exchange module of fig. 18;

FIG. 21 is a schematic perspective view of another embodiment of a fluid heat exchange module;

FIG. 22 is a schematic view, partly in section, of the fluid heat exchange module of FIG. 18;

FIG. 23 is a schematic view, partly in section, of the fluid heat exchange module of FIG. 18, the section being in a different direction than that of FIG. 22;

fig. 24 is a partial cross-sectional view of the fluid heat exchange assembly of fig. 1.

Detailed Description

Referring to fig. 1, fig. 1 shows a schematic diagram of a fluid heat exchange assembly 10, the fluid heat exchange assembly 10 at least includes a first external interface 101, a second external interface 102 and a third external interface 103, the fluid heat exchange assembly 10 includes a fluid heat exchange module 1 and a fluid conducting module 2, the fluid conducting module 2 is provided with the first external interface 101 and the second external interface 102, and the fluid heat exchange module 1 is provided with the third external interface 103. Herein, the external interface is located at a port of a channel of the fluid heat exchange assembly, and in the attached drawings, in the case that the external interface is not visible, for convenience of showing the position of the external interface, the external interface may be marked on an external pipe connected with the external interface.

Referring to fig. 3, the fluid conduction module 2 includes a first connection side 2201, and the fluid heat exchange module 1 includes a second connection side 11, the first connection side 2201 being disposed opposite to the second connection side 11 and being hermetically disposed.

The fluid heat exchange assembly 10 comprises a joint 3, the joint 3 is hollow, the end of the joint 3 is positioned in the fluid conducting module 2 and/or the fluid heat exchange module 1, and the joint 3 is communicated with the fluid conducting module 2 and the fluid heat exchange module 1. The fluid conduction module is connected with the fluid heat exchange module through the joint, so that the fluid conduction module and the fluid heat exchange module can be conveniently processed, the assembly and the positioning of the fluid conduction module and the fluid heat exchange module are accurate, and the sealing performance of a flow channel is ensured.

With reference to fig. 2 and 5, fig. 2 shows a schematic partial cross-sectional view of the fluid conducting module 2, and fig. 5 shows an exploded perspective view of the fluid conducting module 2. The fluid conduction module 2 comprises a body part 21 and a base part 22, the base part 22 comprises a mounting cavity 2202, at least part of the body part 21 is located in the mounting cavity 2202, the fluid conduction module 2 at least comprises a first path 201, a second path 202 and a third path 203, the first path 201 is communicated with the first external interface 101, the third path 203 is communicated with the second external interface 102, and the second path 202 is communicated with the inner cavity of the connector 3; the mounting cavity 2202 communicates with the first channel 201. Herein, the first way, the second way, etc. represent a channel.

Referring to fig. 6, fig. 6 shows an exploded perspective view of the fluid heat exchange module 1. The fluid heat exchange module 1 comprises a heat exchange core body 12 and a mounting plate 13, the heat exchange core body 12 is welded and fixed with the mounting plate 13, the mounting plate 13 is provided with a second connecting side part 11, the fluid heat exchange module 1 at least comprises a first fluid heat exchange channel 14 and a second fluid heat exchange channel 15, the first fluid heat exchange channel 14 is isolated from the second fluid heat exchange channel 15, the first fluid heat exchange channel 14 is communicated with a third external interface 103, and the first fluid heat exchange channel is communicated with an inner cavity of the joint 3.

The fluid heat exchange assembly 10 comprises a first channel and a second channel, the fluid conduction module 2 is provided with an inlet of the first channel, the fluid heat exchange module 11 is provided with an outlet of the first channel, and the first channel comprises a first external interface 101, a first path 201, a second path 202, an inner cavity of the joint 3, a first fluid heat exchange channel 14 and a third external interface 103; the fluid conducting module 2 is provided with an inlet and an outlet of a second channel, and the second channel includes a first external interface 101, a first path 201, a third path 203, and a second external interface 102. The inlet of the first channel and the inlet of the second channel are arranged on the fluid conducting module, so that the fluid is distributed in the fluid conducting module, and the fluid distributed into the first channel and the second channel is controlled.

Referring to fig. 1 and 6, the fluid heat exchange assembly 10 includes a fourth external interface 104 and a fifth external interface 105, the fourth external interface 104 and the fifth external interface 105 may be located on the heat exchange core 12 or the mounting plate 13, or the fifth external interface 105 may be located on the base portion 22, the fourth external interface 104 is communicated with the second fluid heat exchange channel 15, and the fifth external interface 105 is communicated with the second fluid heat exchange channel 15.

The fluid heat exchange assembly 10 further includes a third channel, the first channel is isolated from the third channel, the fluid conducting module 2 is provided with an inlet of the first channel, the fluid heat exchange module 1 is provided with an outlet of the first channel, the fluid conducting module 2 is provided with an inlet of the second channel and an outlet of the second channel, the first channel includes a first external interface 101, a first external interface 201, a second external interface 202, an inner cavity of the connector 3, a first fluid heat exchange channel 14 and a third external interface 103, the second channel includes a first external interface 101, a first external interface 201, a third external interface 203 and a second external interface 102, and the third channel includes a fourth external interface 104, a second fluid heat exchange channel 15 and a fifth external interface 105.

Referring to fig. 6, the heat exchange core 12 comprises a plurality of stacked plates, each plate comprises a first porthole 1201, a second porthole 1202, a third porthole 1203 and a fourth porthole 1204, the first portholes 1201 on each plate are aligned to form a first channel, the second portholes 1202 on each plate are aligned to form a second channel, the third portholes 1203 on each plate are aligned to form a third channel, and the fourth portholes 1204 on each plate are aligned to form a fourth channel, wherein the first channel and the second channel are part of a first fluid heat exchange channel 14, and the third channel and the fourth channel are part of a second fluid heat exchange channel 15.

Referring to fig. 1 and 8, fig. 8 shows a perspective view of a fluid heat exchange assembly 40. The first external interface 101 is adjacent to the second connection side portion, and the third external interface 103 is located at the second connection side portion (or the first external interface and the third external interface are located at the same side position of the fluid heat exchange module), and the first channel includes the first external interface 101, the first channel 201, the second channel 202, the inner cavity of the connector 3, the first hole channel, the second hole channel, and the third external interface 103. The inlet and the outlet of the first channel are positioned on the same side of the mounting plate, so that the system connected with the first channel is convenient to mount.

Referring to fig. 1, the third external interface 103 and the fourth external interface 104 are located on the same side of the fluid heat exchange module 1, the fourth external interface 104 is communicated with an inlet of the second fluid heat exchange channel 15, and the fifth external interface 105 is communicated with an outlet of the second fluid heat exchange channel 15, wherein the first external interface 101 is an inlet of the first channel, the third external interface 103 is an outlet of the first channel, the first channel sequentially includes the first external interface 101, the first channel 201, the second channel 202, the inner cavity of the connector 3, the first pore channel, the second pore channel, and the third external interface 103, and the second fluid heat exchange channel 15 sequentially includes the fourth external interface 104, the third pore channel, the fourth pore channel, and the fifth external interface 105. So, first passageway and the reverse setting of second fluid heat transfer passageway help the interior fluid of first passageway and the interior fluid of second fluid heat transfer passageway to carry out the heat transfer better, improve the subassembly performance requirement.

Referring to fig. 7, fig. 7 shows a perspective view of the fluid heat exchange assembly 30. The third external interface 103, the fourth external interface 104 and the fifth external interface 105 are located on the same side of the heat exchanging core, the third external interface 103, the fourth external interface 104 and the fifth external interface 105 are located on the side of the heat exchanging core 12 opposite to the fluid conducting module 2, and the second fluid heat exchanging channel 15 includes the fourth external interface 104, a third hole channel, a fourth hole channel and the fifth external interface 105. And the fluid inlet and the fluid outlet of the second fluid heat exchange channel are positioned on the same side part, so that the installation is convenient.

As another embodiment, the third external interface 103, the fourth external interface 104 and the fifth external interface 105 are located on the same side of the heat exchanging core 12, the third external interface 103 and the fourth external interface 104 are located on the second connecting side 11, the fluid conducting module 2 includes a communicating channel, the third channel includes a second fluid heat exchanging channel 15 and a communicating channel, the communicating channel communicates with the fifth external interface 105, the third channel is isolated from the first channel 201, the third channel is isolated from the second channel 202, the third channel is isolated from the third channel 203, the third channel includes the fourth external interface 104, the third channel, the fourth channel, the communicating channel and the fifth external interface 105.

Referring to fig. 8 and 8, a perspective view of the fluid heat exchange assembly 40 is shown, the fourth external interface 104 and the fifth external interface 105 are located on the same side of the mounting plate, and the first external interface 101, the second external interface 102 and the third external interface 103 are located on the same side of the heat exchange core. Under the condition that different fluids are filled in the first channel and the second channel, the same fluid interface is arranged on the same side of the heat exchange assembly, so that the connection between the interface and other parts is facilitated. Referring to fig. 9, fig. 9 shows a perspective view of the fluid heat exchange assembly 50. The fluid conduction module 2 further includes a sixth external interface 106 and a fourth path 204, and the fourth path 204 is communicated with the sixth external interface 106; wherein, the installation cavity 2202 is communicated with the first path 201, and the installation cavity 2202 is communicated with the fourth path 204.

The first channel comprises a first external interface 101, a sixth external interface 106, a first path 201, a fourth path 204, a mounting cavity 2202, a second path 202, an inner cavity of the joint 3, a first fluid heat exchange channel 14 and a third external interface 103, and the second channel comprises the first external interface 101, the sixth external interface 106, the first path 201, the fourth path 204, the mounting cavity 2202, the third path 203 and the second external interface 102.

Referring to fig. 10 and 11, fig. 10 shows an exploded perspective view of the fluid heat exchange assembly 60. Fig. 11 shows a schematic partial cross-sectional view of a fluid heat exchange module 1'. The fluid heat exchange module 1 includes a first heat exchange core 12a and a second heat exchange core 12b, the first heat exchange core 12a is assembled and fixed with the fluid conducting module 22, and the first heat exchange core 12a is assembled and fixed with the second heat exchange core 12 b. The fluid heat exchange assembly 60 further includes a seventh external interface 107 and an eighth external interface 108.

The fluid heat exchange module 1 comprises a first fluid heat exchange channel 14, a second fluid heat exchange channel 15. The first heat exchange core 12a is provided with a part of the first fluid heat exchange channel 14, the first heat exchange core 12a is provided with a part of the second fluid heat exchange channel 15, the second heat exchange core 12b is provided with a part of the third fluid heat exchange channel 16, and the first fluid heat exchange channel 14, the second fluid heat exchange channel 15 and the third fluid heat exchange channel 16 are not communicated with each other.

The first heat exchange core 12a comprises a plurality of plates arranged one above the other, each plate comprising a first aperture 1201a, a second aperture 1202a, a third aperture 1203a and a fourth aperture 1204a, the first aperture 1201a on each plate being aligned to form a first porthole 1205, the second aperture 1202a on each plate being aligned to form a second porthole 1206, the third aperture 1203a on each plate being aligned to form a third porthole 1207, the fourth aperture 1204a on each plate being aligned to form a fourth porthole 1208, the first heat exchange core 12a being of a generally rectangular parallelepiped configuration, the first porthole 1205, the second porthole 1206, the third porthole 1207, the fourth porthole 1208 being located adjacent corners of the first heat exchange core 12 a. The first port 1205 is communicated with the second port 1206 to form a part of the first fluid heat exchange channel 14, the third port 1207 is communicated with the fourth port 1208 to form a part of the second fluid heat exchange channel 15, the second port 1206 is communicated with the third external interface 103, and the third port 1207 is communicated with the fourth external interface 104.

The second heat exchange core 12b comprises a plurality of stacked plates, each plate comprising a first aperture 1201b, a second aperture 1202b, a third aperture 1203b and a fourth aperture 1204b, the first apertures 1201b of each plate being aligned to form a fifth cell 1209, the second apertures 1202b of each plate being aligned to form a sixth cell 1210, the third apertures 1203b of each plate being aligned to form a seventh cell 1211, the fourth apertures 1204b of each plate being aligned to form an eighth cell 1212, the second heat exchange core 12b being of generally rectangular parallelepiped configuration, the fifth cell 1209, the sixth cell 1210, the seventh cell 1211 and the eighth cell 1212 being located adjacent corners of the second heat exchange core 12 b. Wherein the fifth channel 1209 communicates with the sixth channel 1210 to form part of the third fluid heat exchange channel 16 and the seventh channel 1211 communicates with the eighth channel 1212 to form part of the second fluid heat exchange channel 15. The fourth channel 1208 is communicated with the seventh channel 1211 to form a part of a second fluid heat exchange channel, the eighth channel 1212 is communicated with the fifth external interface 105, the fifth channel 1209 is communicated with the seventh external interface 107, the sixth channel 1210 is communicated with the eighth external interface 108, the first fluid heat exchange channel comprises a first channel, a second channel and a third external interface, the second fluid heat exchange channel comprises a fourth external interface, a third channel, a fourth channel, a seventh channel, an eighth channel and a fifth external interface, and the third fluid heat exchange channel comprises a seventh external interface, a fifth channel, a sixth channel and an eighth external interface.

Therefore, three fluids flowing through the heat exchange core body can exchange heat in the same fluid heat exchange assembly, so that the fluid heat exchange assembly is integrated with the functions of fluid conduction and fluid heat exchange, the structure is compact, the occupied installation space is small, and the waste of heat on a pipeline is reduced. Of course, only two fluids may flow in the fluid heat exchange assembly. Referring to fig. 3 and 24, the joint 3 is provided separately from the fluid conducting module 2 and the fluid heat exchange module 1, the first connecting side portion 2201 is provided with a first opening 2203, the second connecting side portion 11 is provided with a second opening 111, and the joint 3 extends into the first opening 2203 and the second opening 111; the fluid conducting module 2 comprises a first flow through hole 2204, the fluid heat exchange module 1 comprises a second flow through hole 112, the first flow through hole 2204 is communicated with the inner cavity of the joint 3, the second flow through hole 112 is communicated with the inner cavity of the joint 3, the aperture of the first flow through hole 2204 is smaller than the inner diameter of the first opening portion 2203, and the aperture of the second flow through hole 112 is smaller than the inner diameter of the second opening portion 111. The connector 3 is arranged separately from the fluid conduction module and the fluid heat exchange module 1, so that the processing design is facilitated, the connector 3 is positioned through the first opening part and the second opening part, the aperture of the first flow through hole is smaller than that of the first opening part, and the aperture of the second flow through hole is smaller than that of the second opening part, so that the flow channel resistance is smaller when fluid flows through the fluid conduction module and the fluid heat exchange module 1. In addition, the inner diameters of the first flow through hole 2204, the second flow through hole 112 and the joint 3 are substantially the same, so that the influence on the flow resistance caused by the throttling effect generated when the difference is too large is avoided. The inner diameters of the first flow through hole 2204, the second flow through hole 112 and the joint 3 are substantially the same herein, including the case where the inner diameters of the first flow through hole 2204, the second flow through hole 112 and the joint 3 are slightly larger and smaller.

Specifically, the outer diameter of the joint 3 is smaller than the first opening portion 2203 and equal to or larger than the second opening portion 111, and the joint 3 is in interference fit with the fluid heat exchange module 1; after the connector 3 is in interference fit with the fluid heat exchange module 1, the assembly and fixation of the connector 3 and the fluid conduction module 2 are facilitated, and the positioning is more accurate.

As another embodiment, the outer diameter of the joint 3 is smaller than the second opening 111 and equal to or larger than the first opening 2203, and the joint 3 is in interference fit with the fluid conducting module 2; after the connector 3 is in interference fit with the fluid conduction module 2, the connector 3 and the fluid heat exchange module 1 are assembled and fixed, and the positioning is more accurate. Herein, the interference fit includes a case where the minimum interference is zero.

Specifically, the fluid heat exchange module 1 is provided with a first platform part 113, a second platform part 114, the fluid conducting module 2 is provided with a second platform part 2205, the first platform part 113 is positioned around the second opening part 111, the fluid heat exchange assembly 10 comprises a sealing member 4, and the sealing member 4 is positioned on the first platform part 113; the second platform section 114 is located around the second flow-through hole 112, the second platform section 2205 is located around the first flow-through hole 2204, and at least one of the

second platform sections

114, 2205 abuts against the end of the joint 3; the distance between the second platform portion 114 and the second platform portion 2205 is greater than or equal to the length of the joint 3. Therefore, the positioning of the connector, the fluid heat exchange module and the fluid conduction module is facilitated, and the influence on the performance of the fluid heat exchange assembly is avoided. In addition, the connector is in interference fit with the fluid conduction module, and then is assembled with the fluid heat exchange module, so that the installation and operation are facilitated to be more convenient and faster.

In another embodiment, the fluid heat exchange module 1 is provided with the second platform part 114, the fluid conducting module is provided with the first platform part and the second platform part 2205, and the sealing member 4 is positioned on the first platform part. Therefore, after the connector is in interference fit with the fluid heat exchange module, the connector and the fluid conduction module are assembled with the first platform part through the sealing piece, and the performance requirement of the fluid heat exchange assembly is guaranteed.

As another embodiment, both the fluid heat exchange module and the fluid conducting module may be provided with a first platform part and a second platform part, and the fluid heat exchange module and the fluid conducting module are hermetically arranged by the first platform part and the sealing member.

In particular, the connector 3 extends into the mounting plate 13 and does not extend through the mounting plate 13, the thickness of the mounting plate 13 being smaller than the thickness of the fluid conducting module 2. Fluid heat exchange module 1 passes through the mounting panel and connects 3 cooperations to be connected, and the thickness of mounting panel 13 is less than the thickness that the module 2 was led to the fluid, helps guaranteeing the equipment joint strength between joint 3 and the mounting panel.

As another embodiment, referring to fig. 4, fig. 4 shows an exploded perspective view of the fluid heat exchange assembly 20. The connector 3 is integrally provided with one of the fluid heat exchange module 1 or the fluid communication module 2, the connector 3 integrally protrudes from the first connection side 2201 or the second connection side 11, and the other of the fluid communication module 2 and the fluid heat exchange module 1 is provided with a first opening portion and a first platform portion.

Specifically, as an embodiment, the joint 3 is integrally provided with the fluid heat exchange module 1, the joint 3 integrally protrudes from the second connecting side portion 11, the fluid conducting module 2 is provided with a first opening portion 2203 and a first platform portion 2206, and the first platform portion 2206 is located around the first opening portion 2203; the fluid heat exchange assembly 20 further comprises a sealing member 4, wherein the sealing member 4 is located on the first platform portion 2206; the thickness of the mounting plate 13 is smaller than the thickness of the fluid conducting module 2. With this kind of embodiment, joint 3 and fluid heat exchange module 1 or fluid lead through in the module 2 an organic whole setting, it is convenient to assemble, still can guarantee certain joint strength simultaneously, and in addition, the leakproofness is also relatively better.

Specifically, the root of the joint 3 is provided with a flange 31, the flange 31 is provided integrally with the fluid heat exchange module 1, the flange 31 is provided opposite to a first platform portion 2206, the fluid conducting module 2 is provided with a first flow hole 2204 and a second platform portion 2205, the second platform portion 2205 is located around the first flow hole 2204, the first platform portion 2206 is located around the first opening portion 2203, and the inner diameter of the first flow hole 2204 is smaller than the inner diameter of the first opening portion 2203. The flow resistance of the fluid flowing into the joint inner chamber through the first flow through hole 2204 is relatively unaffected so that the fluid flow is smooth.

As another embodiment, the fluid heat exchange module 1 is provided with a second through hole and a second platform portion, the second platform portion is located around the second through hole, and the inner diameter of the second through hole is smaller than that of the first opening portion, so that the flow resistance of the fluid flowing into the through hole through the joint inner cavity is relatively unaffected, the fluid flows smoothly, and certain performance requirements are met.

Referring to fig. 3 and 4, the fluid conducting module 2 includes a through hole 2207, the fluid heat exchange module 1 includes a mounting hole 115 corresponding to the through hole 2207 in position, the fluid

heat exchange assemblies

10 and 20 further include a fastener 5, the fastener 5 extends into the through hole 2207 and the mounting hole 115, and the fastener 5 is fixedly arranged with the fluid conducting module 2 and the fluid heat exchange module 1; the first connection side portion 2201 and the second connection side portion 11 are closely arranged and fixed by a fastener 5, such as a bolt. Thus, the seal member 4 located in the first platform portion is pressed by the first connection side portion 2201 and the second connection side portion 11 to form a seal surface, thereby preventing fluid from leaking.

Specifically, the distance between the second platform portion 2205 and the wall surface of the base portion 22 forming the mounting cavity 2202 is not less than 0.5 mm, so that the fitting between the joint 3 and the second platform portion has a higher strength requirement, and the internal structure of the mounting cavity 2202 is not easily affected.

Referring to fig. 12-17, fig. 12 shows a perspective view of the fluid heat exchange assembly 70. The fluid conduction module 2' includes a base portion 22, a first body portion 21a, and a second body portion 21b, where the base portion 22 includes a first mounting cavity 2202a and a second mounting cavity 2202b, the first mounting cavity 2202a and the second mounting cavity 2202b are not communicated, at least a portion of the first body portion 21a is located in the first mounting cavity 2202a, and at least a portion of the second body portion 21b is located in the second mounting cavity 2202 b.

Base portion 22 includes a first fluid inlet 2211, a first fluid first outlet 2213, a first fluid second outlet 2214, a second fluid first inlet 2215, a second fluid first outlet 2216, a second fluid second outlet 2217; the first fluid inlet 2211 communicates with the first mounting chamber 2202a, and the second fluid first inlet 2215 communicates with the second mounting chamber 2202 b. Herein, the first outlet, the second outlet, the first inlet and the second inlet are only for convenience of description and are not limited in functional order. The fluid heat exchange module 1 comprises at least one heat exchange core body, the fluid heat exchange module 1 at least comprises a first fluid heat exchange channel 14 and a second fluid heat exchange channel 15, the heat exchange core body is provided with at least one part of the first fluid heat exchange channel 14, the heat exchange core body is provided with at least one part of the second fluid heat exchange channel 15, the first fluid heat exchange channel 14 is isolated from the second fluid heat exchange channel 15, a first fluid outlet 2213 is communicated with the first fluid heat exchange channel, and a second fluid outlet 2216 is communicated with the second fluid heat exchange channel.

The base portion 22 includes a fluid passage including a first path 201, a second path 202, a third path 203, a fourth path 204, a fifth path 205, and a sixth path 206, the first path 201 communicates with the first fluid inlet 2211, the second path 202 communicates with the first fluid first outlet 2213, the third path 203 communicates with the first fluid second outlet 2214, the fourth path 204 communicates with the second fluid first inlet 2215, the fifth path 205 communicates with the second fluid first outlet 2216, the sixth path 206 communicates with the second fluid second outlet 2217, wherein the first path 201 communicates with at least one of the second path 202 and the third path 203, and the fourth path 204 communicates with at least one of the fifth path 205 and the sixth path 206.

The fluid heat exchange assembly at least comprises the following working states:

the first working state: the first path 201 is not communicated with the second path 202, and the first path 201 is communicated with the third path 203; fluid flows through the first fluid inlet 2211, the first path 201, the third path 203 and the first fluid second outlet 2214;

the second working state: the first path 201 is communicated with the second path 202, and the first path 201 is not communicated with the third path 203; fluid flows through the first fluid inlet 2211, the first path 201, the second path 202 and the first fluid first outlet 2213;

the third working state: the first path 201 is simultaneously communicated with the second path 202 and the third path 203; after flowing through the first fluid inlet 2211 and the first path 201, the fluid is divided into two paths, wherein one path flows through the second path 202 and the first fluid first outlet 2213, and the other path flows through the third path 203 and the first fluid second outlet 2214;

the fourth working state: the fourth path 204 is not communicated with the fifth path 205, and the fourth path 204 is communicated with the sixth path 206; fluid flows through the second fluid first inlet 2215, the fourth way 204, the sixth way 206, and the second fluid second outlet 2217;

the fifth working state: the fourth path 204 is communicated with the fifth path 205, and the fourth path 204 is not communicated with the sixth path 206; fluid flows through the second fluid first inlet 2215, the fourth way 204, the fifth way 205, and the second fluid first outlet 2216;

the sixth working state: the fourth path 204 is connected to the fifth path 205 and the sixth path 206, and the fluid flows through the second fluid first inlet 2215 and the fourth path 204 and then is divided into two paths, wherein one path flows through the fifth path 205 and the second fluid first outlet 2216, and the other path flows through the sixth path 206 and the second fluid second outlet 2217.

Referring to fig. 5 and 16, the structure of the first and

second body portions

21a and 21b can be seen in fig. 5. The first body portion 21a includes a first partition portion 211, the first partition portion 211 is located in the first mounting cavity 2202a, the first partition portion 211 is fixedly disposed with the base portion 22, the first path 201 is communicated with the first mounting cavity 2202a, the first fluid inlet 2211 is located on one side of the first partition portion 211, the first fluid first outlet 2213 and the first fluid second outlet 2214 are located on the other side of the first partition portion 211, the first partition portion 211 is provided with two through

holes

2111 and 2112 which are not communicated with each other, one through hole 2111 is communicated with the second path 202, and the other through hole 2112 is communicated with the third path 203.

The first body portion 21a further includes a second partition portion 212, the second partition portion 212 is disposed opposite to the first partition portion 211, the second partition portion 212 is provided with at least one connecting through hole 2121, the area of the connecting through hole 2121 or the sum of the areas of two or more connecting through holes is smaller than 1/2 of the area of the second partition portion 212, the connecting through hole 2121 of the second partition portion 212 communicates with the first fluid inlet 2211 through the first path 201, the second partition portion 212 is rotatable relative to the first partition portion 211, and the flow rate of the fluid entering the second path and the third path and the opening and closing of the second path or the third path are adjusted by adjusting the aperture area of the through

holes

2111, 2112 of the first partition portion 211 communicating with the connecting through hole 2121 of the second partition portion 212. The fluid heat exchange assembly comprises a positioning pin and a sealing piece, the base portion comprises a first bottom face forming a first installation cavity, the sealing piece is located between the first separating portion and the first bottom face, the first bottom face is provided with a limiting hole, the first separating portion is provided with a positioning hole, and the positioning pin is located in the limiting hole and the positioning hole.

Of course, the second body portion 21b also includes a first partition 211 and a second partition 212, the first partition 211 is located in the second mounting cavity 2202b, the first partition 211 is fixedly disposed with the base portion 22, the fourth channel 204 is communicated with the second mounting cavity 2202b, the second fluid first inlet 2215 is located on one side of the first partition 211, the second fluid first outlet 2216 and the second fluid second outlet 2217 are located on the other side of the first partition 211, the first partition 211 is provided with two through

holes

2111 and 2112 which are not communicated with each other, one through hole 2111 is communicated with the fifth channel 205, and the other through hole 2112 is communicated with the sixth channel 206.

The second partition 212 is disposed opposite to the first partition 211, the second partition 212 is provided with at least one connecting through hole 2121, the area of the connecting through hole 2121 or the sum of the areas of two or more connecting through holes is smaller than 1/2 of the area of the second partition 212, the connecting through hole 2121 of the second partition 212 communicates with the second fluid first inlet 2215 through the fourth passage 204, the second partition 212 is rotatable relative to the first partition 211, and the flow rate of the fluid entering the fifth passage 205 and the sixth passage 206 and the opening and closing of the fifth passage and the sixth passage are adjusted by adjusting the aperture area of the through

holes

2111, 2112 of the first partition 211 communicating with the connecting through hole 2121 of the second partition 212.

The fluid heat exchange assembly comprises a positioning pin and a sealing piece, the base part comprises a second bottom surface forming a second installation cavity, the sealing piece is located between the first separating part and the second bottom surface, a limiting hole is formed in the second bottom surface, the first separating part is provided with a positioning hole, and the positioning pin is located in the limiting hole and the positioning hole.

The base portion 22 is a block structure, and specifically, the base portion 22 is an aluminum cast structure. Base portion 22 includes first side 2208, bordered side and fourth side 2210, first side 2208 sets up the opening of first mounting cavity 2202a and the opening of second mounting cavity 2202b, the bordered side is adjacent to first side 2208, first fluid inlet 2211 is located at the bordered side, the bordered side includes second side (i.e. first connecting side 2201), third side 2209, first side 2208 sets up adjacent to the second side, first side 2208 sets up adjacent to third side 2209, third side 2209 sets up with the second side is opposite. First side 2208 is disposed opposite fourth side 2210, and second side is disposed adjacent fourth side 2210.

Specifically, the first fluid first outlet 2213 and the second fluid first outlet 2216 are located at the second side portion, the second path 202 is a bent-type channel, the second path 202 includes a first transition channel 2219 communicating with the through hole 2111 in the first partition 211 of the first body portion 21a and a first communicating channel 2220 communicating with the first fluid first outlet 2213, and the first transition channel 2219 and the first communicating channel 2220 have different channel extending directions. The fifth passage 205 is a bending passage, and the fifth passage 205 includes a transition passage communicating with the through hole 2111 in the first partition portion 211 of the second body portion 21b and a communication passage communicating with the second fluid first outlet 2216, and the extension directions of the transition passage and the communication passage are different. Thus, the first fluid outlet 2213 and the second fluid outlet 2216 are located on the same side, which facilitates connection of subsequent devices.

Specifically, the first fluid first outlet 2213 is located at the second side portion, the first fluid inlet 2211 is located at the second side portion, the first fluid second outlet 2214 is located at the second side portion, the third path 203 is a bent-type path, the second path 202 is a bent-type path, the third path 203 includes a second transition path 2223 communicated with the through hole 2112 in the first partition 211 and a second communicating path 2224 communicated with the first fluid second outlet 2214, the second transition path 2223 and the second communicating path 2224 have different path extending directions, and the length of the first transition path 2219 of the second path 202 is greater than the length of the second transition path 2223 of the third path 203. Therefore, the first fluid inlet and the first fluid outlet are arranged on the same side, and the first fluid in an external system is conveniently connected with the assembly.

Specifically, the first fluid inlet 2211 is located on the second side portion, the second fluid inlet is located on the third side portion 2209, and the first fluid inlet and the second fluid inlet are respectively disposed on the two opposite side portions, so that the pipeline connection is facilitated, and the pipeline interference is not easily caused.

Specifically, the distance between the opening of the first mounting cavity 2202a and the fourth side is greater than the distance between the opening of the second mounting cavity 2202b and the fourth side, so that the opening is convenient, the motor is convenient to mount, the interference is avoided, and the connection control of the motor is convenient.

Specifically, the base portion 22 further includes a second fluid second inlet 2212, the second fluid second inlet 2212 is communicated with the second mounting cavity 2202b, the fluid passage further includes a seventh path 207, the seventh path 207 is communicated with the second fluid second inlet 2212, the seventh path 207 is communicated with the second mounting cavity 2202b, and the second fluid first inlet 2215 and the second fluid second inlet 2212 are located on the bordering side.

Specifically, the second side portion is provided with a first opening 2225, the fourth side portion 2210 is provided with at least one of a second opening 2227 and a third opening 2228, the first opening 2225 is communicated with the second opening 2227, and the first opening 2225 is communicated with the third opening 2228. Of course, the base portion 22 may further include a fourth opening 2226, the fourth opening 2226 is communicated with the second opening 2227, the fourth opening 2226 is communicated with the third opening 2228, the fourth opening 2226 may be located on the third side portion or other positions. The first opening 2225 may be communicated with the second fluid heat exchange channel of the fluid heat exchange module 1, so that the fluid may flow out from the second opening 2227 and the third opening 2227 after entering the base portion 22 through the first opening 2225, and the fluid may also flow out from the second opening 2227 and the third opening 2228 after entering the base portion 22 through the fourth opening 2226, so that the base portion 22 may integrate different flow paths, thereby achieving a more compact structure, reducing a plurality of connecting pipes, and making the system connected to the assembly more stable.

Referring to fig. 18, fig. 18 shows a perspective view of the fluid heat exchange assembly 80. The fluid heat exchange module 1 ″ comprises a first heat exchange core 12a and a second heat exchange core 12b, the first heat exchange core 12a is fixedly assembled with the fluid conduction module 2', and the first heat exchange core 12a is fixedly assembled with the second heat exchange core 12 b. The fluid heat exchange module 1 "comprises first, second and third fluid

heat exchange channels

14, 15, 16. The first heat exchange core 12a is provided with a part of the first fluid heat exchange channels 14, the first heat exchange core 12a is provided with a part of the second fluid heat exchange channels 15, the second heat exchange core 12b is provided with a part of the first fluid heat exchange channels 14, the second heat exchange core 12b is provided with a part of the third fluid heat exchange channels 16, and the first fluid heat exchange channels 14, the second fluid heat exchange channels 15 and the third fluid heat exchange channels 16 are not communicated with each other.

With combined reference to fig. 20, 22, 23, fig. 22, 23 show a schematic view in partial cross section of a fluid heat exchange module 1 ". The first heat exchange core 12a comprises first, second, third and

fourth cells

1205, 1206, 1207, 1208, the first heat exchange core 12a being of generally rectangular parallelepiped configuration, the first, second, third and

fourth cells

1205, 1206, 1207, 1208 being located adjacent corners of the first heat exchange core 12 a. The second heat exchange core 12b comprises fifth cell 1209, sixth cell 1210, seventh cell 1211 and eighth cell 1212, the second heat exchange core 12b is substantially rectangular parallelepiped in structure, and the fifth cell 1209, the sixth cell 1210, the seventh cell 1211 and the eighth cell 1212 are located at adjacent corners of the second heat exchange core 12 b. Wherein the first port 1205 has an outer port and an inner port P1, the second port 1206 has an outer port and an inner port P2, the outer port of the second port 1206 is closed, the fifth port 1209 has an outer port P5 and an inner port P5 ', the sixth port 1210 has an outer port and an inner port P6, the inner port P2 of the second port 1206 is in communication with the inner port P5' of the fifth port, the outer port of the second port is closed, the third port 1207 has an inner port P3, the fourth port 1208 has an inner port P4, the inner port P3 of the third port 1207 is closed, the inner port P4 of the fourth port 1208 is closed, and the third port 1207 and the fourth port 1208 are in communication to form part of the second fluid heat exchange channel 15. The outer port P5 of the fifth hole is closed, the inner port P6 of the sixth hole is closed, and the first hole, the second hole, the fifth hole and the sixth hole are communicated and formed as a part of the first fluid heat exchange channel 14. The seventh passage 1211 has an inner port P7, the eighth passage 1212 has an inner port P8, the seventh passage inner port P7 is closed, the eighth passage inner port P8 is closed, and the seventh passage 1211 communicates with the eighth passage 1212 to form a portion of the third fluid heat exchange channel 16. Herein, the outer port refers to a port located relatively outside the heat exchange core, and the inner port refers to a port located relatively inside the heat exchange core. Of course, here, the inner port or the outer port of each pore channel may be sealed by sealing one side of the heat exchange core, or by providing the connecting plate 6 between the first heat exchange core and the second heat exchange core.

In addition, referring to fig. 19, 20 and 22, the fluid heat exchange module 1 ″ includes a flow control member 17, the flow control member 17 includes a first interface 1701, a second interface 1702, a third interface 1703 and a fourth interface 1704, a flow control passage 1706 is connected and arranged between the third interface 1703 and the first interface 1701, the flow control passage 1706 is communicated with the third fluid heat exchange passage 16, the flow control passage is a zigzag passage, the flow control passage 1706 includes a first connection region 1707, a second connection region 1708 and a throttle region 1709, the first connection region 1707 is communicated with the third interface 1703, the second connection region 1708 is communicated with the first interface 1701, the throttle region 1709 is communicated with the first connection region 1707 and the second connection region 1708, and the size of the throttle region 1709 is variable; or alternatively throttle region 1709 obstructs first attachment region 1707 and second attachment region 1708; the first 1701 and second 1702 interfaces are located on the same side of the flow control member 17, and the third 1703 and fourth 1704 interfaces are located on the same side of the flow control member 17 and are not located on the same side as the first 1701 interface; the first port 1701 communicates with the seventh bore 1211, and the second port 1702 communicates with the eighth bore 1212. The flow control member 17 controls the opening, closing, and size adjustment of the flow control passage.

More specifically, the flow control member 17 includes a valve body 171, a solenoid valve 172, and a mounting block 173, the valve body 171 includes two positioning holes (not shown), the mounting block 173 includes positioning bosses 1731 corresponding to the positioning holes, each positioning boss 1731 is matched with each positioning hole and is sealed by a sealing ring 1732, and the valve body 171 and the mounting block 173 are fixed by bolts.

A solenoid valve 172 is located at a side of the valve body 171, and the solenoid valve 172 controls opening and closing of the flow control passage. The distance between the center line of the third interface 1703 and the center line of the fourth interface 1704 is smaller than the distance between the center line of the seventh duct and the center line of the eighth duct, the first interface 1701 is long and long, one end of the first interface 1701 in the length direction is communicated with the third interface 1703, and the other end of the first interface 1701 in the length direction is communicated with the seventh duct. The term "elongated" is used herein to mean approximately elongated, and the shape of the elongated element is elongated relative to a circular shape.

Referring to fig. 21, fig. 21 shows a schematic perspective view of a fluid heat exchange module 1' ″. The flow control member 17 of the fluid heat exchange module 1' ″ includes a body portion 174, a coil portion 175, and a mounting block 176, the coil portion 175 is disposed outside the body portion 174, the mounting block 176 further includes a receiving hole 177, at least a portion of the body portion 174 is located in the receiving hole 177, a portion of the body portion 174 extending into the receiving hole 177 forms a portion of a flow control passage, and the opening, closing, and size adjustment of the flow control passage are performed by the movement of the valve needle in the body portion 174, and the movement of the valve needle is driven by the magnetic force of the coil portion 175. The mounting block 176 is provided with a first interface, a second interface, a third interface 1703, and a fourth interface 1704.

Referring to fig. 18, the fluid conducting module 2' further includes a first check valve 23 and a second check valve 24, the first check valve 23 is located at the position of the first fluid inlet 2215, and the second check valve 24 is located at the position of the second fluid inlet 2212, so as to ensure that the fluid enters the second mounting cavity 2202b from the first fluid inlet and the second fluid inlet, and through the arrangement of the check valves, the flow direction of the second fluid is effectively controlled, and the fluid is prevented from flowing backwards after the second body portion is damaged, so that the operation result of the system is affected.

It should be noted that: although the present invention has been described in detail with reference to the above embodiments, those skilled in the art will appreciate that various combinations, modifications and equivalents of the present invention can be made by those skilled in the art, and all technical solutions and modifications thereof without departing from the spirit and scope of the present invention are encompassed by the claims of the present invention.

Claims

1. A fluid heat exchange assembly comprises a first external interface, a second external interface, a third external interface, a fourth external interface and a fifth external interface, and further comprises a fluid conduction module and a fluid heat exchange module, wherein the fluid conduction module is provided with the first external interface and the second external interface, the fluid heat exchange module is provided with the third external interface and the fourth external interface, the fluid conduction module comprises a first connection side part, the fluid heat exchange module comprises a second connection side part, the first connection side part and the second connection side part are oppositely arranged and are hermetically arranged, the fluid heat exchange assembly further comprises a joint, the end part of the joint is positioned in the fluid conduction module and/or the fluid heat exchange module, and the joint is communicated with the fluid conduction module and the fluid heat exchange module; the fluid conducting module at least comprises a first path, a second path and a third path, the third path is isolated from the second path, the first path is communicated with the first external interface, the third path is communicated with the second external interface, and the second path is communicated with the joint inner cavity; the fluid heat exchange module at least comprises a first fluid heat exchange channel and a second fluid heat exchange channel, the first fluid heat exchange channel is isolated from the second fluid heat exchange channel, the first fluid heat exchange channel is communicated with the third external interface, the first fluid heat exchange channel is communicated with the joint inner cavity, and the second fluid heat exchange channel is communicated with the fourth external interface and the fifth external interface.

2. The fluid heat exchange assembly of claim 1, wherein: the fluid heat exchange assembly comprises a first channel, a second channel and a third channel, the first channel is isolated from the third channel, the fluid conduction module is provided with an inlet of the first channel, the fluid heat exchange module is provided with an outlet of the first channel, the fluid conduction module is provided with an inlet of the second channel and an outlet of the second channel, the first channel comprises a first external interface, a first path, a second path, a joint inner cavity, a first fluid heat exchange channel and a third external interface, the second channel comprises a first external interface, a first path, a third path and a second external interface, and the third channel comprises a fourth external interface, a second fluid heat exchange channel and a fifth external interface.

3. The fluid heat exchange assembly of claim 2, wherein: fluid heat transfer module includes mounting panel and first heat exchange core, the mounting panel with first heat exchange core welded fastening, the mounting panel sets up the lateral part is connected to the second, first external tapping is close to the lateral part is connected to the second, the third external tapping is located the lateral part is connected to the second, first heat exchange core includes the slab of a plurality of range upon range of settings, the slab includes first drill way and second drill way, and first drill way on each slab aligns and forms first pore, and the second drill way on each slab aligns and forms the second pore, first channel includes first external tapping, first way, second way, connects inner chamber, first pore, second pore, third external tapping.

4. The fluid heat exchange assembly of claim 2, wherein: the third external interface and the fourth external interface are located on the same side portion of the fluid heat exchange module, the fourth external interface is communicated with an inlet of the second fluid heat exchange channel, the fifth external interface is communicated with an outlet of the second fluid heat exchange channel, the fluid heat exchange assembly comprises a first channel, the first external interface is an inlet of the first channel, the third external interface is an outlet of the first channel, the fluid heat exchange module comprises a first heat exchange core, the first heat exchange core comprises a plurality of stacked plates, each plate comprises a first orifice, a second orifice, a third orifice and a fourth orifice, the first orifices on the plates are aligned to form first pore channels, the second orifices on the plates are aligned to form second pore channels, the third orifices on the plates are aligned to form third pore channels, and the fourth orifices on the plates are aligned to form fourth pore channels, the first channel sequentially comprises a first external interface, a first path, a second path, a connector inner cavity, a first pore channel, a second pore channel and a third external interface, and the second fluid heat exchange channel sequentially comprises a fourth external interface, a third pore channel, a fourth pore channel and a fifth external interface.

5. The fluid heat exchange assembly of claim 1, wherein: the third external interface and the fourth external interface are located on the same side portion of the fluid heat exchange module, the fourth external interface is communicated with an inlet of the second fluid heat exchange channel, the fifth external interface is communicated with an outlet of the second fluid heat exchange channel, the fluid heat exchange assembly comprises a first channel, the first external interface is an inlet of the first channel, the third external interface is an outlet of the first channel, the fluid heat exchange module comprises a first heat exchange core, the first heat exchange core comprises a plurality of stacked plates, each plate comprises a first orifice, a second orifice, a third orifice and a fourth orifice, the first orifices on the plates are aligned to form first pore channels, the second orifices on the plates are aligned to form second pore channels, the third orifices on the plates are aligned to form third pore channels, and the fourth orifices on the plates are aligned to form fourth pore channels, the first channel sequentially comprises a first external interface, a first path, a second path, a connector inner cavity, a first pore channel, a second pore channel and a third external interface, and the second fluid heat exchange channel sequentially comprises a fourth external interface, a third pore channel, a fourth pore channel and a fifth external interface.

6. The fluid heat exchange assembly of claim 2, wherein: fluid heat exchange module includes first heat exchange core and mounting panel, the mounting panel sets up the lateral part is connected to the second, third external tapping, fourth external tapping and the fifth external tapping is located same lateral part of first heat exchange core, third external tapping, fourth external tapping, fifth external tapping are located first heat exchange core deviates from relatively the lateral part that the module was led to the fluid, first heat exchange core includes the slab of a plurality of range upon range of settings, the slab includes third drill way, fourth drill way, and the third drill way on each slab aligns and forms the third pore, and the fourth drill way on each slab aligns and forms the fourth pore, second fluid heat transfer channel includes fourth external tapping, third pore, fourth pore, fifth external tapping.

7. The fluid heat exchange assembly of claim 1, wherein: fluid heat exchange module includes first heat exchange core and mounting panel, the mounting panel sets up the lateral part is connected to the second, third external tapping, fourth external tapping and the fifth external tapping is located same lateral part of first heat exchange core, third external tapping, fourth external tapping, fifth external tapping are located first heat exchange core deviates from relatively the lateral part that the module was led to the fluid, first heat exchange core includes the slab of a plurality of range upon range of settings, the slab includes third drill way, fourth drill way, and the third drill way on each slab aligns and forms the third pore, and the fourth drill way on each slab aligns and forms the fourth pore, second fluid heat transfer channel includes fourth external tapping, third pore, fourth pore, fifth external tapping.

8. The fluid heat exchange assembly of claim 1 or 2 or 4 or 5, wherein: the fluid heat exchange module comprises a first heat exchange core body and a mounting plate, the mounting plate is provided with a second connecting side part, the third external interface, the fourth external interface and the fifth external interface are positioned on the same side part of the first heat exchange core body, the third external interface and the fourth external interface are positioned on the second connecting side part, the fluid conduction module comprises a communication channel, the fluid heat exchange assembly comprises a third channel, the third channel comprises the second fluid heat exchange channel and the communication channel, the communication channel is communicated with the fifth external interface, the third channel is isolated from the first channel, the third channel is isolated from the second channel, the third channel is isolated from the third channel, the first heat exchange core body comprises a plurality of stacked plates, the plates comprise third orifices and fourth orifices, and third orifices on each plate are aligned to form third orifices, and fourth holes on each plate are aligned to form a fourth hole, and the third channel comprises a fourth external interface, a third hole, a fourth hole, a communication channel and a fifth external interface.

9. A fluid heat exchange assembly according to claim 1, 2 or 3, wherein: fluid heat transfer module includes mounting panel and first heat exchange core, the mounting panel with first heat exchange core welded fastening, fourth outer interface, fifth outer interface are located the same lateral part of mounting panel, first outer interface the second outer interface and the third outer interface is located the same lateral part of first heat exchange core.

10. The fluid heat exchange assembly of any one of claims 1-7, wherein: the fluid conduction module comprises a sixth external interface and a fourth path, and the fourth path is communicated with the sixth external interface; the fluid conduction module comprises an installation cavity, the installation cavity is communicated with the first channel, and the installation cavity is communicated with the fourth channel.

11. The fluid heat exchange assembly of claim 8, wherein: the fluid conduction module comprises a sixth external interface and a fourth path, and the fourth path is communicated with the sixth external interface; the fluid conduction module comprises an installation cavity, the installation cavity is communicated with the first channel, and the installation cavity is communicated with the fourth channel.

12. The fluid heat exchange assembly of claim 9, wherein: the fluid conduction module comprises a sixth external interface and a fourth path, and the fourth path is communicated with the sixth external interface; the fluid conduction module comprises an installation cavity, the installation cavity is communicated with the first channel, and the installation cavity is communicated with the fourth channel.

13. The fluid heat exchange assembly of claim 10, wherein: the fluid heat exchange assembly comprises a first channel and a second channel, the first channel comprises a first external interface, a sixth external interface, a first path, a fourth path, a mounting cavity, a second path, a joint inner cavity, a first fluid heat exchange channel and a third external interface, and the second channel comprises a first external interface, a sixth external interface, a first path, a fourth path, a mounting cavity, a third path and a second external interface.

14. The fluid heat exchange assembly of any one of claims 1-7 or 11-13, wherein: the fluid heat exchange module comprises a first heat exchange core body and a second heat exchange core body, the first heat exchange core body is assembled and fixed with the fluid conduction module, the first heat exchange core body is assembled and fixed with the second heat exchange core body, the fluid heat exchange module comprises a first fluid heat exchange channel, a second fluid heat exchange channel and a third fluid heat exchange channel, and the first fluid heat exchange channel, the second fluid heat exchange channel and the third fluid heat exchange channel are not communicated; the first heat exchange core body comprises a first hole channel, a second hole channel, a third hole channel and a fourth hole channel, the second heat exchange core body comprises a fifth hole channel, a sixth hole channel, a seventh hole channel and an eighth hole channel, the first hole channel is communicated with the second hole channel, the second hole channel is communicated with the fifth hole channel, the fifth hole channel is communicated with the sixth hole channel, the third hole channel is communicated with the fourth hole channel, the seventh hole channel is communicated with the eighth hole channel, the first fluid heat exchange channel comprises a first hole channel, a second hole channel, a fifth hole channel and a sixth hole channel, the second fluid heat exchange channel comprises a third hole channel and a fourth hole channel, and the third fluid heat exchange channel comprises a seventh hole channel and an eighth hole channel.

15. The fluid heat exchange assembly of claim 9, wherein: the fluid heat exchange module comprises a first heat exchange core body and a second heat exchange core body, the first heat exchange core body is assembled and fixed with the fluid conduction module, the first heat exchange core body is assembled and fixed with the second heat exchange core body, the fluid heat exchange module comprises a first fluid heat exchange channel, a second fluid heat exchange channel and a third fluid heat exchange channel, and the first fluid heat exchange channel, the second fluid heat exchange channel and the third fluid heat exchange channel are not communicated; the first heat exchange core body comprises a first hole channel, a second hole channel, a third hole channel and a fourth hole channel, the second heat exchange core body comprises a fifth hole channel, a sixth hole channel, a seventh hole channel and an eighth hole channel, the first hole channel is communicated with the second hole channel, the second hole channel is communicated with the fifth hole channel, the fifth hole channel is communicated with the sixth hole channel, the third hole channel is communicated with the fourth hole channel, the seventh hole channel is communicated with the eighth hole channel, the first fluid heat exchange channel comprises a first hole channel, a second hole channel, a fifth hole channel and a sixth hole channel, the second fluid heat exchange channel comprises a third hole channel and a fourth hole channel, and the third fluid heat exchange channel comprises a seventh hole channel and an eighth hole channel.

16. The fluid heat exchange assembly of claim 10, wherein: the fluid heat exchange module comprises a first heat exchange core body and a second heat exchange core body, the first heat exchange core body is assembled and fixed with the fluid conduction module, the first heat exchange core body is assembled and fixed with the second heat exchange core body, the fluid heat exchange module comprises a first fluid heat exchange channel, a second fluid heat exchange channel and a third fluid heat exchange channel, and the first fluid heat exchange channel, the second fluid heat exchange channel and the third fluid heat exchange channel are not communicated; the first heat exchange core body comprises a first hole channel, a second hole channel, a third hole channel and a fourth hole channel, the second heat exchange core body comprises a fifth hole channel, a sixth hole channel, a seventh hole channel and an eighth hole channel, the first hole channel is communicated with the second hole channel, the second hole channel is communicated with the fifth hole channel, the fifth hole channel is communicated with the sixth hole channel, the third hole channel is communicated with the fourth hole channel, the seventh hole channel is communicated with the eighth hole channel, the first fluid heat exchange channel comprises a first hole channel, a second hole channel, a fifth hole channel and a sixth hole channel, the second fluid heat exchange channel comprises a third hole channel and a fourth hole channel, and the third fluid heat exchange channel comprises a seventh hole channel and an eighth hole channel.

17. A fluid heat exchange assembly according to any one of claims 1 to 7 or 11 to 13 or 15 or 16 wherein:

the fluid heat exchange assembly comprises at least the following working states,

the first working state: the first path is not communicated with the second path, and the first path is communicated with the third path;

the second working state: the first path is communicated with the second path, and the first path is not communicated with the third path;

the third working state: the first path is simultaneously communicated with the second path and the third path.