CN219226414U - Heat exchange plate, battery module and vehicle - Google Patents
Heat exchange plate, battery module and vehicle Download PDFInfo
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- CN219226414U CN219226414U CN202223355529.4U CN202223355529U CN219226414U CN 219226414 U CN219226414 U CN 219226414U CN 202223355529 U CN202223355529 U CN 202223355529U CN 219226414 U CN219226414 U CN 219226414U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a heat exchange plate, a battery module and a vehicle, wherein the heat exchange plate is suitable for heat exchange with an electric core and comprises the following components: the shell is internally provided with an inner cavity for flowing a heat exchange medium, the shell comprises heat exchange plate bodies which are oppositely arranged, at least one heat exchange plate body is suitable for being in contact with the battery cell to exchange heat, and the heat exchange plate body can be deformed under the action force of the battery cell; the elastic piece is arranged in the inner cavity and is respectively connected with the two heat exchange plate bodies, and the elastic piece applies an outward deformation acting force to the heat exchange plate bodies. The heat exchange plate is internally provided with the elastic piece, so that the heat exchange plate can be better compressed and rebounded to adapt to the expansion characteristic of the battery cell.
Description
Technical Field
The application relates to the technical field of heat exchange, in particular to a heat exchange plate, a battery module and a vehicle.
Background
In order to improve the endurance mileage of the electric automobile and save the occupied space of a battery pack, the energy density and the space requirements of the battery pack are higher and higher, and meanwhile, the rapid development of the electric automobile is also more and more harsh on the development period and the cost requirements of products. The battery pack comprises a battery module, wherein the battery module comprises an electric core and a heat exchange plate, and the heat exchange plate is suitable for carrying out heat exchange with the electric core. The battery during operation probably takes place the inflation, and the heat exchanger plate receives the effort of electric core inflation easily and takes place deformation to lead to battery module's structure unstable, cause the influence to battery module's operation safety.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present application is to provide a heat exchange plate, in which an elastic member is disposed, so that the heat exchange plate can be better compressed and rebounded to adapt to the expansion characteristic of the battery cell.
The application also provides a battery module comprising the heat exchange plate.
The application also provides a vehicle comprising the battery module.
According to the heat exchange plate of the embodiment of the application, the heat exchange plate is suitable for carrying out heat exchange with the battery cell, and the heat exchange plate comprises: the shell is internally provided with an inner cavity for flowing a heat exchange medium, the shell comprises heat exchange plate bodies which are oppositely arranged, at least one heat exchange plate body is suitable for being in contact with the battery cell to exchange heat, and the heat exchange plate body can be deformed under the action force of the battery cell; the elastic piece is arranged in the inner cavity and is respectively connected with the two heat exchange plate bodies, and the elastic piece applies an outward deformation acting force to the heat exchange plate bodies.
According to the heat exchange plate, the elastic piece is arranged in the heat exchange plate, so that the heat exchange plate can be better compressed and rebounded to adapt to the expansion characteristic of the battery cell.
In some embodiments, the elastic member is configured as an elastic strip extending along a length direction of the housing.
In some embodiments, the elastic strips are provided in plurality, and the plurality of elastic strips are arranged at intervals along the width direction of the shell.
In some embodiments, the cross section of the elastic member is polygonal, and the connection between the adjacent side walls of the elastic member is stopped against the heat exchange plate body.
In some embodiments, the shell includes parallel arrangement's mainboard and apron, mainboard width direction's both sides all are provided with to the curb plate that the apron extends, apron width direction's both sides respectively with two the curb plate is connected in order to be in the mainboard the apron with two inject between the curb plate the inner chamber, the mainboard with the apron is the heat exchange plate body.
In some embodiments, the housing further comprises: the first sealing plate and the second sealing plate are used for sealing two ends of the inner cavity in the length direction, and water nozzles communicated with the inner cavity are arranged on the first sealing plate; and the second sealing plate is also provided with a water nozzle communicated with the inner cavity.
In some embodiments, two water nozzles are arranged on the first sealing plate, and the two water nozzles are symmetrically arranged on two sides of the thickness direction of the first sealing plate; two water nozzles are arranged on the second sealing plate, and the two water nozzles are symmetrically arranged on two sides of the thickness direction of the second sealing plate.
According to the battery module of this application embodiment, include: the heat exchange plates are the heat exchange plates in the technical scheme, and the battery cores and the heat exchange plates are alternately arranged along the first direction.
In some embodiments, the heat exchange plate is bonded to the adjacent cells by a thermally conductive structural adhesive.
According to the vehicle disclosed by the embodiment of the application, the battery module in the technical scheme is included.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:
fig. 1 is a schematic structural view of a heat exchange plate according to an embodiment of the present application;
FIG. 2 is an exploded schematic view of a heat exchange plate according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a heat exchange plate according to an embodiment of the present application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 2;
fig. 5 is a schematic structural view of a battery module according to an embodiment of the present application.
Reference numerals: 100. a heat exchange plate; 11. a housing; 111. an inner cavity; 112. a heat exchange plate body; 113. a main board; 114. a cover plate; 115. a side plate; 116. a first sealing plate; 1161. a first accommodation chamber; 1162. a first opening; 117. a second sealing plate; 118. a water tap; 12. an elastic member; 200. a battery cell; 300. and a battery module.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
A heat exchanger plate 100 according to an embodiment of the present application is described below with reference to fig. 1-5.
Referring to fig. 1 and 5, a heat exchange plate 100 according to an embodiment of the present application is adapted to exchange heat with an electrical cell 200.
Referring to fig. 2, 3 and 5, the heat exchange plate 100 includes: a housing 11 and an elastic member 12; the shell 11 is internally limited with an inner cavity 111 for heat exchange medium to flow, the shell 11 comprises heat exchange plate bodies 112 which are oppositely arranged, at least one heat exchange plate body 112 is suitable for contacting with the battery cell 200 to exchange heat, and the heat exchange plate body 112 can be deformed under the action of the battery cell 200; the elastic member 12 is disposed in the inner cavity 111 and connected to the two heat exchange plate bodies 112, and the elastic member 12 applies an outward deformation force to the heat exchange plate bodies 112.
It should be understood that, the heat exchange plate 100 may cool the electric core 200, or may heat the electric core 200, the heat exchange plate 112 contacts with the electric core 200, when the heat exchange medium with a lower temperature flows in the housing 11, the heat exchange medium with a lower temperature takes away the heat of the electric core 200 through the heat exchange plate 112, so as to cool the electric core 200; when the heat exchange medium with higher temperature flows in the housing 11, the heat exchange medium with higher temperature transfers heat to the battery cell 200 through the heat exchange plate body 112, so that the temperature of the battery cell 200 is raised.
The elastic member 12 is disposed in the inner cavity 111 and is connected to the two heat exchange plate bodies 112, that is, the inner cavity 111 is defined between the heat exchange plate bodies 112 disposed opposite to each other, and the elastic member 12 is disposed between the two heat exchange plate bodies 112. One side of the elastic member 12 is connected to the heat exchange plate body 112, and the other side is connected to the other heat exchange plate body 112. The heat exchange plate 112 can be deformed under the action of the battery cell 200, when the heat exchange plate 112 is elastically deformed, the elastic piece 12 connected with the heat exchange plate 112 is deformed, the elastic piece 12 has elastic recovery capability, and the elastic piece 12 can drive the heat exchange plate 112 to elastically recover when elastically recovering, so that the heat exchange plate 100 can be compressed and rebounded to adapt to the expansion characteristic of the battery cell 200, the heat exchange plate 100 can keep contact with the battery cell 200, the working stability of the heat exchange plate 100 is improved, and the safety of a battery cell 200 module is improved.
Specifically, when the battery cell 200 expands, the battery cell 200 presses the heat exchange plate 112 in contact with the battery cell, and the heat exchange plate 112 deforms into the case 11 by the force of the battery cell 200 pressing. The elastic piece 12 is arranged in the inner cavity 111 and is respectively connected with the two heat exchange plate bodies 112, when the heat exchange plate bodies 112 deform towards the inside of the shell 11, the elastic piece 12 is extruded to enable the elastic piece 12 to be elastically compressed, when the battery cell 200 contracts, the acting force of the battery cell 200 on the heat exchange plate bodies 112 is slowly reduced, the elastic piece 12 in a compressed state starts to elastically recover, the elastic piece 12 applies an outwards deformed acting force on the heat exchange plate bodies 112, the heat exchange plate bodies 112 start to rebound and keep contact with the battery cell 200, and the working stability of the heat exchange plate 100 and the safety of the battery cell 200 module are effectively improved.
Referring to fig. 2, 3 and 5, in some embodiments, the elastic member 12 is configured as an elastic strip that extends along the length of the housing 11.
In the above technical solution, the elastic strip extends along the length direction of the casing 11, so that the acting force applied by the elastic member 12 to the heat exchange plate 112 is more uniform in the length direction of the casing 11, so that the heat exchange plate 112 can rebound in the length direction of the casing 11, the stability of the heat exchange plate 100 is improved, and the safety of the battery cell 200 module is improved. And the heat exchange medium needs to flow in the inner cavity 111 along the length direction of the shell 11, and the elastic piece 12 positioned in the inner cavity 111 extends along the length direction of the shell 11, so that the flow of the heat exchange medium can be guided, the turbulence intensity of the heat exchange medium is reduced, the flow velocity of the heat exchange medium is improved, and the heat exchange effect of the heat exchange plate 100 is improved. It should be appreciated that in some other embodiments, the elastic member 12 may be configured as a plurality of elastic blocks or a plurality of compression springs, which are arranged in a matrix in the inner cavity 111; the plurality of elastic blocks or the plurality of compression springs may also be arranged in a quincuncial arrangement in the inner cavity 111.
Referring to fig. 2, 3 and 5, in some further embodiments, the elastic strips are provided in plurality, and the plurality of elastic strips are disposed at intervals in the width direction of the housing 11.
Through the above technical scheme, a plurality of elastic strips are arranged in the shell 11, so that the resilience of the heat exchange plate 112 is further improved, namely the elastic deformation recovery capability is further improved. And a plurality of elastic strips are arranged at intervals along the width direction of the shell 11 so as to divide the inner cavity 111 into a plurality of flow channels extending along the length direction of the shell 11, so that the heat exchange medium flows in the shell 11 along the extending directions of the flow channels, the possibility that the heat exchange medium flows in the shell 11 along the width direction of the shell 11 is reduced, the flow velocity of the heat exchange medium is improved, and the heat exchange effect of the heat exchange plate 100 is improved.
Referring to fig. 2, 3 and 5, in some embodiments, the cross-section of the spring 12 is polygonal and the junction of adjacent sidewalls of the spring 12 terminates against the heat exchanger plate 112.
In the above technical solution, the cross section of the elastic member 12 is formed into a polygon, that is, the cross section of the elastic member 12 may be in a shape of a parallelogram, a regular pentagon, a regular hexagon, or the like, and in some specific embodiments, the cross section of the elastic member 12 is a diamond; the connection part of the adjacent side walls of the elastic piece 12 is stopped against the heat exchange plate body 112, so that the contact area between the elastic piece 12 and the heat exchange plate body 112 is reduced, namely, the contact area between the heat exchange medium and the heat exchange plate body 112 is increased, and the heat exchange effect of the heat exchange plate 100 is effectively improved.
Referring to fig. 2, 3 and 5, in some embodiments, the housing 11 includes a main plate 113 and a cover plate 114 disposed in parallel, side plates 115 extending toward the cover plate 114 are disposed on both sides of the main plate 113 in a width direction, and the two side plates 115 are connected to both sides of the cover plate 114 in the width direction, respectively, so that an inner cavity 111 is defined between the main plate 113, the cover plate 114 and the two side plates 115. The main plate 113 and the cover plate 114 are heat exchange plate bodies 112.
Before the cover plate 114 and the two side plates 115 are connected, the worker can install the elastic member 12 on the main plate 113 or the cover plate 114, and then connect the cover plate 114 and the two side plates 115, so that the elastic member 12 is installed in the inner cavity 111 and abuts against the two heat exchange plate bodies 112. By the above technical solution, the installation difficulty of the elastic member 12 is reduced, i.e. the production cost of the heat exchange plate 100 is reduced.
In some embodiments, when the elastic member 12 is a structural member made of metal, the elastic member 12 may be mounted on the main board 113 or the cover board 114 by welding; in some other embodiments, when the elastic member 12 is a rubber structural member, the elastic member 12 may be mounted on the main board 113 or the cover board 114 by adhesion.
In some embodiments, the connection between the cover plate 114 and the two side plates 115 may be through fasteners, so that the installation and the disassembly between the cover plate 114 and the side plates 115 may be more convenient and quick, wherein the fasteners may be screws, bolts, and the like, and the cost is low. In some embodiments, the connection between the cover plate 114 and the two side plates 115 may also be a weld, which not only increases the strength of the connection between the cover plate 114 and the side plates 115, but also reduces the overall weight of the heat exchanger plate 100, which is beneficial for increasing the weight of the vehicle.
Referring to fig. 2, 3 and 5, in some embodiments, the housing 11 further includes: a first sealing plate 116 and a second sealing plate 117 for sealing two ends of the inner cavity 111 in the length direction, wherein the first sealing plate 116 is provided with a water nozzle 118 communicated with the inner cavity 111, and the second sealing plate 117 is provided with a water nozzle 118 communicated with the inner cavity 111.
In the above technical solution, the two ends of the inner cavity 111 in the length direction are plugged by the first sealing plate 116 and the second sealing plate 117, so that the tightness of the heat exchange plate 100 is effectively improved, and the risk of leakage of the heat exchange medium is reduced.
In some embodiments, the water nozzles 118 on the first sealing plate 116 serve as the water inlet ends of the heat exchange medium, and the water nozzles 118 on the second sealing plate 117 serve as the water outlet ends of the heat exchange medium, that is, the heat exchange medium can enter the inner cavity 111 through the water nozzles 118 on the first sealing plate 116, then flow along the length direction of the housing 11, and finally be discharged through the water nozzles 118 on the second sealing plate 117; or the water nozzles 118 on the first sealing plate 116 are used as the water outlet ends of the heat exchange medium, and the water nozzles 118 on the second sealing plate 117 are used as the water inlet ends of the heat exchange medium, that is, the heat exchange medium can enter the inner cavity 111 through the water nozzles 118 on the second sealing plate 117, then flow along the length direction of the shell 11, and finally be discharged through the water nozzles 118 on the first sealing plate 116.
Referring to fig. 2, 4 and 5, in some embodiments, a first accommodating cavity 1161 is defined in the first sealing plate 116, the water nozzle 118 on the first sealing plate 116 is communicated with the first accommodating cavity 1161, a first opening 1162 communicated with the first accommodating cavity 1161 is arranged on one side of the first sealing plate 116 facing the main board 113, and when the first sealing plate 116 seals one end of the inner cavity 111, the first accommodating cavity 1161 is communicated with the inner cavity 111 through the first opening 1162; the second sealing plate 117 defines a second accommodating cavity therein, the water nozzle 118 on the second sealing plate 117 is communicated with the second accommodating cavity, a second opening communicated with the second accommodating cavity is arranged on one side of the second sealing plate 117 facing the main board 113, and when the second sealing plate 117 seals the other end of the inner cavity 111, the second accommodating cavity is communicated with the inner cavity 111 through the second opening.
In some embodiments, the side of the first sealing plate 116 provided with the first opening 1162 is connected to the main plate 113, the cover plate 114, and the two side plates 115 by welding; the side of the second sealing plate 117 provided with the second opening is connected to the main plate 113, the cover plate 114, and the two side plates 115 by welding. In some other embodiments, the side of the first sealing plate 116 provided with the first opening 1162 is connected to the main plate 113, the cover plate 114, and the two side plates 115 by a plurality of fasteners; the side of the second sealing plate 117 provided with the second opening is connected with the main plate 113, the cover plate 114 and the two side plates 115 through a plurality of fasteners, wherein the fasteners can be screws, bolts and the like, and the cost is low.
Referring to fig. 2, 3 and 5, in some embodiments, two water nozzles 118 are disposed on the first sealing plate 116, the two water nozzles 118 are symmetrically disposed on two sides of the thickness direction of the first sealing plate 116, and two water nozzles 118 are also disposed on the second sealing plate 117, and the two water nozzles 118 are symmetrically disposed on two sides of the thickness direction of the first sealing plate 116.
Through the above technical scheme, two water nozzles 118 are respectively arranged on the first sealing plate 116 and the second sealing plate 117, so that the heat exchange plate 100 can be communicated with the water inlet and outlet pipes of an external heat exchange system, and can be communicated with other heat exchange plates 100 through the pipes, and the heat exchange performance of the battery module 300 is effectively improved.
Referring to fig. 2, 3 and 5, the battery module 300 according to the embodiment of the present application includes: the heat exchange plates 100 are the heat exchange plates 100 in the above technical solution, and the plurality of battery cells 200 and the plurality of heat exchange plates 100 are alternately arranged along the first direction. The first direction may be a length direction of the battery module 300 or a width direction of the battery module 300, and the thickness direction of the heat exchange plate 100 is parallel to the first direction.
The plurality of electric cores 200 and the plurality of heat exchange plates 100 are alternately arranged along the first direction, that is, one heat exchange plate 100 is arranged between any two adjacent electric cores 200, and two heat exchange plate bodies 112 of the heat exchange plate 100 are respectively abutted against the electric cores 200 on two sides and are used for carrying out heat exchange with the electric cores 200 on two sides.
According to the battery module 300 of the embodiment of the application, because the heat exchange plate 100 in the technical scheme is included, the heat exchange plate 100 in the battery module 300 can adapt to the expansion characteristic of the battery cell 200, when the battery in the battery module 300 expands, the heat exchange plate 100 in the battery module 300 can adapt to the expansion of the battery cell 200 to compress, and when the battery cell 200 contracts, the heat exchange plate 112 can adapt to the contraction of the battery cell 200 to rebound, so that the heat exchange plate 100 can always keep abutting against the battery cell 200, and the working stability of the heat exchange plate 100 and the safety of the battery cell 200 module are effectively improved.
In some embodiments, the plurality of cells 200 may be arranged in two rows, and the two rows of cells 200 are arranged along the length direction of the heat exchange plate 100. That is, one heat exchange plate 112 may abut against two cells 200. Through the above technical scheme, the number of the battery cells 200 in the battery module 300 is increased, and the power supply capability of the battery module 300 is improved.
In some embodiments, the water nozzles 118 on the first sealing plate 116 of the heat exchange plate 100 and the water nozzles 118 on the first sealing plate 116 of the adjacent heat exchange plate 100 may be connected by a pipe, and the water nozzles 118 on the second sealing plate 117 of the heat exchange plate 100 and the water nozzles 118 on the second sealing plate 117 of the adjacent heat exchange plate 100 may be connected by a pipe, so as to achieve parallel connection between the adjacent two heat exchange plates 100.
Specifically, the water nozzle 118 and the pipeline are connected through interference fit, so that on one hand, the cost of communication between two adjacent heat exchange plates 100 can be reduced, and on the other hand, the weight of the battery module 300 can be reduced, and the light weight of the vehicle can be realized.
In some embodiments, the heat exchange plate 100 is bonded to the adjacent cells 200 by a thermally conductive structural adhesive.
Through the technical scheme, on one hand, the uniform stress of the heat exchange plate 100 can be ensured, and on the other hand, the stability of the cooperation between the battery cell 200 and the heat exchange plate 100 is ensured.
The vehicle according to the embodiment of the application includes the battery module 300 in the above technical solution.
According to the vehicle of the embodiment of the application, because the battery module 300 in the technical scheme is included, the heat exchange plate 100 in the battery module 300 can adapt to the expansion characteristic of the battery cell 200, when the battery cell 200 in the battery module 300 expands, the heat exchange plate 100 in the battery module 300 can adapt to the expansion of the battery cell 200 to compress, and when the battery cell 200 contracts, the heat exchange plate 112 can adapt to the contraction of the battery cell 200 to rebound, so that the heat exchange plate 100 can always keep abutting with the battery cell 200, and the safety of the battery cell 200 module and the stability of the vehicle in use are effectively improved.
In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.
In the description of the present application, "a first feature", "a second feature" may include one or more of the features.
In the description of the present application, the meaning of "plurality" is two or more.
In the description of this application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact by another feature therebetween.
In the description of this application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A heat exchange plate (100), the heat exchange plate (100) being adapted for heat exchange with an electrical core (200), characterized in that the heat exchange plate (100) comprises:
a housing (11), wherein an inner cavity (111) for flowing a heat exchange medium is defined in the housing (11), the housing (11) comprises heat exchange plate bodies (112) which are oppositely arranged, at least one heat exchange plate body (112) is suitable for contacting with the electric core (200) to exchange heat, and the heat exchange plate body (112) can be deformed under the action of the electric core (200);
the elastic piece (12), the elastic piece (12) set up in inner chamber (111) and respectively with two heat exchange plate body (112) link to each other, elastic piece (12) are to heat exchange plate body (112) is exerted the effort of outwards warping.
2. The heat exchanger plate (100) according to claim 1, wherein the elastic member (12) is configured as an elastic strip extending in the length direction of the housing (11).
3. The heat exchange plate (100) according to claim 2, wherein a plurality of the elastic strips are provided, the plurality of the elastic strips being arranged at intervals in the width direction of the housing (11).
4. The heat exchanger plate (100) according to claim 1, wherein the cross-section of the elastic member (12) is formed as a polygon, the junction of adjacent side walls of the elastic member (12) ending against the heat exchanger plate body (112).
5. The heat exchange plate (100) according to any one of claims 1 to 4, wherein the housing (11) includes a main plate (113) and a cover plate (114) arranged in parallel, side plates (115) extending toward the cover plate (114) are provided on both sides in a width direction of the main plate (113), both sides in the width direction of the cover plate (114) are respectively connected with both the side plates (115) to define the inner cavity (111) between the main plate (113), the cover plate (114) and both the side plates (115), and both the main plate (113) and the cover plate (114) are the heat exchange plate body (112).
6. The heat exchanger plate (100) according to claim 5, wherein the housing (11) further comprises: a first sealing plate (116) and a second sealing plate (117) for sealing two ends of the inner cavity (111) in the length direction, wherein a water nozzle (118) communicated with the inner cavity (111) is arranged on the first sealing plate (116); the second sealing plate (117) is also provided with a water nozzle (118) communicated with the inner cavity (111).
7. The heat exchange plate (100) according to claim 6, wherein two water nozzles (118) are provided on the first sealing plate (116), and the two water nozzles (118) are symmetrically provided on both sides of the first sealing plate (116) in the thickness direction; two water nozzles (118) are arranged on the second sealing plate (117), and the two water nozzles (118) are symmetrically arranged on two sides of the second sealing plate (117) in the thickness direction.
8. A battery module (300), characterized by comprising:
-a plurality of electrical cells (200) and-a plurality of heat exchanger plates (100), the heat exchanger plates (100) being heat exchanger plates (100) according to any one of claims 1-7, -a plurality of electrical cells (200) and a plurality of heat exchanger plates (100) being alternately arranged along a first direction.
9. The battery module (300) of claim 8, wherein the heat exchange plate (100) is bonded to the adjacent cells (200) by a thermally conductive structural adhesive.
10. A vehicle, characterized by comprising: the battery module (300) according to claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355529.4U CN219226414U (en) | 2022-12-12 | 2022-12-12 | Heat exchange plate, battery module and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223355529.4U CN219226414U (en) | 2022-12-12 | 2022-12-12 | Heat exchange plate, battery module and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN219226414U true CN219226414U (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223355529.4U Active CN219226414U (en) | 2022-12-12 | 2022-12-12 | Heat exchange plate, battery module and vehicle |
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| Country | Link |
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| CN (1) | CN219226414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799415A (en) * | 2023-08-18 | 2023-09-22 | 欣旺达动力科技股份有限公司 | Battery pack and electric equipment |
-
2022
- 2022-12-12 CN CN202223355529.4U patent/CN219226414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116799415A (en) * | 2023-08-18 | 2023-09-22 | 欣旺达动力科技股份有限公司 | Battery pack and electric equipment |
| CN116799415B (en) * | 2023-08-18 | 2024-01-02 | 欣旺达动力科技股份有限公司 | Battery pack and electric equipment |
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