CN216648468U - Battery package cooling module and battery package - Google Patents
Battery package cooling module and battery package Download PDFInfo
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- CN216648468U CN216648468U CN202123062379.3U CN202123062379U CN216648468U CN 216648468 U CN216648468 U CN 216648468U CN 202123062379 U CN202123062379 U CN 202123062379U CN 216648468 U CN216648468 U CN 216648468U
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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
A battery pack cooling assembly and a battery pack belong to the technical field of battery packs. The battery pack cooling assembly includes a cold plate. The cold plate is provided with a main liquid inlet flow passage. The main liquid inlet flow channel extends along the length direction of the cold plate, and the main liquid inlet flow channel is positioned in the middle of the cold plate in the width direction. The main liquid inlet flow passage divides the cold plate into a first area and a second area. The first area and the second area are both communicated with the main liquid inlet flow channel. This embodiment is through being provided with main feed liquor runner on the cold drawing to let main feed liquor runner extend along the length direction of cold drawing, when battery module installs in battery package cooling module, main feed liquor runner corresponds with battery module's middle part, thereby make the heat transfer medium that flows into main feed liquor runner flow to first region and second region after can earlier with battery module's middle part heat transfer, thereby make the heat transfer medium can take away more heats in the middle part of the battery module, realize the homogeneity management of battery package temperature.
Description
Technical Field
The utility model relates to the field of battery packs, in particular to a battery pack cooling assembly and a battery pack.
Background
The battery thermal management is a new technology which is based on the influence of temperature on the battery performance, combines the electrochemical characteristics and the heat production mechanism of the battery, is based on the optimal charging and discharging temperature interval of the specific battery, is established on the basis of multiple disciplines and fields of materials science, electrochemistry, heat transfer science, molecular dynamics and the like through reasonable design, and aims to solve the problem of heat dissipation or thermal runaway caused by the fact that the battery works under the condition of overhigh or overlow temperature so as to improve the overall performance of the battery.
At present, the main ways adopted for the thermal management of the power battery are air thermal management, phase-change material thermal management and liquid thermal management. The liquid heat management system has strong heat exchange capacity, and particularly has excellent heat exchange effect on a high-capacity and high-power battery pack.
However, the existing liquid thermal management system has the problem of poor temperature uniformity of the battery pack, so that heat in the central area of the battery pack is concentrated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a battery pack cooling assembly and a battery pack, which can solve the problem of poor temperature uniformity of the battery pack.
The embodiment of the utility model is realized by the following steps:
in a first aspect, the utility model provides a battery pack cooling assembly, which comprises a cold plate and a cover plate, wherein a main liquid inlet flow channel is arranged on the cold plate, the main liquid inlet flow channel extends along the length direction of the cold plate, the main liquid inlet flow channel is positioned in the middle of the width direction of the cold plate, the main liquid inlet flow channel divides the cold plate into a first area and a second area, and the first area and the second area are both communicated with the main liquid inlet flow channel.
In an optional embodiment, a plurality of branch flow channels are arranged in each of the first region and the second region along the width direction of the cold plate, and each of the branch flow channels is communicated with the main liquid inlet flow channel, so that the cooling medium flowing in from the main liquid inlet flow channel flows towards two sides of the width direction of the cold plate through the branch flow channels of the first region and the second region.
In an optional embodiment, the main liquid inlet channel includes a liquid inlet portion, a first channel and a second channel, the first channel and the second channel are communicated with the liquid inlet portion, the liquid inlet portion is used for enabling a cooling medium to flow into the first channel and the second channel, the first channel is close to the first area, the first channel is used for conveying the cooling medium to the branch channel of the first area, the second channel is close to the second area, and the second channel is used for conveying the cooling medium to the branch channel of the second area.
In an optional embodiment, the main liquid inlet flow channel further includes third flow channels, the third flow channels are all disposed along the length direction of the cold plate, the third flow channels are located on one side of the second flow channels, which is close to the second region, one ends of the second flow channels, which are far away from the liquid outlet portion, are communicated with the third flow channels, and the branch flow channels of the second region are respectively communicated with the third flow channels.
In an optional embodiment, the cold plate is provided with a liquid outlet channel, the liquid outlet channel is arranged on the periphery of the cold plate, and the branch channels arranged in the first area and the second area are both communicated with the liquid outlet channel.
In an optional embodiment, turbulence ribs are convexly arranged in the main liquid inlet flow channel and the liquid outlet flow channel.
In an optional embodiment, the liquid outlet flow channel comprises a first section, a second section, a third section, a fourth section and a liquid outlet part which are sequentially communicated, the first section is arranged on one side of the first area, which is far away from the main liquid inlet flow channel, along the length direction of the cold plate, and the branch flow channels in the first area are communicated with the first section;
the third section is arranged on one side, away from the main liquid inlet flow channel, of the second area along the length direction of the cold plate, and the branch flow channels in the second area are communicated with the third section;
the second section is arranged along the width direction of the cold plate, one end of the second section is communicated with the first section, the other end of the second section is communicated with the third section, and the liquid outlet part is communicated with the third section;
the fourth section and the second section are respectively arranged on two sides of the second area in the length direction, and the liquid outlet part is communicated with one end, far away from the third section, of the fourth section.
In an alternative embodiment, the liquid inlet portion and the liquid outlet portion are located on the same side of the cold plate.
In an alternative embodiment, the battery pack cooling assembly further comprises a cover plate, a first heat-conducting structural adhesive and a second heat-conducting structural adhesive;
the cover plate is buckled with the cold plate, and one side of the cover plate, which is far away from the cold plate, is used for bearing a battery module;
the heat conductivity coefficient that first heat conduction structure glued is greater than the heat conductivity coefficient that second heat conduction structure glued, first heat conduction structure glue with second heat conduction structure glue all set up in the apron is kept away from one side of cold drawing, just first heat conduction structure glue with main feed liquor runner corresponds, the second heat conduction glue with first region with the second region corresponds.
In a second aspect, the present invention provides a battery pack, including a battery module and the battery pack cooling assembly of any one of the foregoing embodiments, the battery pack cooling assembly being configured to exchange heat with the battery module.
The battery pack of the battery pack cooling assembly provided by the embodiment of the utility model has the beneficial effects that:
this embodiment is through being provided with main feed liquor runner on the cold drawing to let main feed liquor runner extend along the length direction of cold drawing, and let main feed liquor runner be located the width direction's of cold drawing middle part, main feed liquor runner separates the cold drawing for first region and second region. When the battery module is installed in battery package cooling module, main feed liquor runner corresponds with the middle part of battery module to make the heat transfer medium who flows into main feed liquor runner can flow to first region and second region after earlier with the middle part heat transfer of battery module, thereby make the heat transfer medium can take away more heats in the middle part of the battery module, realize the homogeneity management of battery package temperature.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a battery pack according to an embodiment of the present invention;
fig. 2 is an exploded view of a battery pack according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a cooling assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cold plate of a cooling assembly according to an embodiment of the present invention.
100-battery pack cooling assembly; 110 — a cold plate; 111-a main liquid inlet channel; 113-a first region; 115-a second region; 117-branched flow path; 119-a liquid inlet part; 121-a first flow channel; 123-a second flow channel; 125-a third flow channel; 127-liquid outlet flow channel; 129-first stage; 131-a second section; 133-third section; 135-fourth section; 137-liquid outlet part; 139-turbulence rib; 150-a cover plate; 160-line connection; 170-first heat-conducting structural adhesive; 180-second heat-conducting structural adhesive; 300-a battery pack; 310-a battery module; 330-a frame; 350-top plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present embodiment provides a battery pack 300, the battery pack 300 includes a battery module 310 and a battery pack cooling assembly 100, and the battery module 310 is carried on the battery pack cooling assembly 100. The pack cooling assembly 100 serves to dissipate heat from the battery module 310 and to uniformly manage the temperature of the battery module 310.
Referring to fig. 4, in the present embodiment, the battery pack cooling assembly 100 includes a cold plate 110. The cold plate 110 is provided with a main liquid inlet flow passage 111. The main liquid inlet flow passage 111 extends along the length direction of the cold plate 110, and the main liquid inlet flow passage 111 is located in the middle of the width direction of the cold plate 110. The main inlet channel 111 divides the cold plate 110 into a first region 113 and a second region 115. Both the first region 113 and the second region 115 communicate with the main inlet channel 111.
The main liquid inlet flow channel 111 is arranged on the cold plate 110, the main liquid inlet flow channel 111 extends along the length direction of the cold plate 110, the main liquid inlet flow channel 111 is located in the middle of the width direction of the cold plate 110, and the main liquid inlet flow channel 111 divides the cold plate 110 into the first area 113 and the second area 115. When the battery module 310 is installed in the battery pack cooling module 100, the main liquid inlet flow channel 111 corresponds to the middle of the battery module 310, so that the heat exchange medium flowing into the main liquid inlet flow channel 111 can firstly exchange heat with the middle of the battery module 310 and then flows to the first region 113 and the second region 115, more heat in the middle of the battery module 310 can be taken away by the heat exchange medium, and the uniformity management of the temperature of the battery pack 300 is realized.
It should be noted that the longitudinal direction refers to a direction along the longer side of the cold plate 110 as indicated by the Y-axis in the figure, and the width direction refers to a direction perpendicular to the longitudinal direction of the cold plate 110 as indicated by the X-axis in the figure.
Referring to fig. 4, in the present embodiment, a plurality of branch channels 117 are disposed in the first region 113 and the second region 115 along the width direction of the cold plate 110. The branch flow paths 117 are each communicated with the main liquid inlet flow path 111 so that the cooling medium flowing in from the main liquid inlet flow path 111 flows toward both sides in the width direction of the cold plate 110 through the branch flow paths 117 of the first and second regions 113 and 115. Because the branch flow channels 117 arranged in the first region 113 and the second region 115 are arranged along the width direction of the cold plate 110, after the cooling medium enters the branch flow channels 117 from the main liquid inlet flow channel 111, the cooling medium can flow along the branch flow channels 117 to both sides of the width direction of the cold plate 110 on both sides, that is, the cooling medium can flow along the center of the cold plate 110 towards the edge of the cold plate 110, so that the heat dissipation effect of the middle part of the battery module 310 is better, and the uniformity of the battery is improved.
In the present embodiment, the branch flow passage 117 is arranged in a zigzag shape. In other embodiments of the present application, the branch flow channels 117 may be arranged in a line. It is to be understood that the present embodiment does not limit the specific shape of the branch flow passage 117 as long as it is disposed along the width direction of the cold plate 110.
In the present embodiment, the main liquid inlet flow path 111 includes a liquid inlet portion 119, a first flow path 121, and a second flow path 123. The first flow channel 121 and the second flow channel 123 are both communicated with a liquid inlet portion 119, the liquid inlet portion 119 is used for enabling a cooling medium to flow into the first flow channel 121 and the second flow channel 123, the first flow channel 121 is close to the first area 113, the first flow channel 121 is used for conveying the cooling medium to the branch flow channel 117 of the first area 113, the second flow channel 123 is close to the second area 115, and the second flow channel 123 is used for conveying the cooling medium to the branch flow channel 117 of the second area 115. The provision of the liquid inlet portion 119 facilitates uniform distribution of the cooling medium to the first flow channel 121 and the second flow channel 123.
Referring to fig. 4, in the present embodiment, the main liquid inlet channel 111 further includes third channels 125, the third channels 125 are disposed along the length direction of the cold plate 110, the third channels 125 are located on a side of the second channel 123 close to the second region 115, one end of the second channel 123 far from the liquid outlet 137 is communicated with the third channels 125, and the branch channels 117 of the second region 115 are respectively communicated with the third channels 125. The second flow channel 123 allows the cooling medium to flow from one end of the cold plate 110 to the other end of the cold plate 110 in the length direction, and then to pass through the branch flow channel 117 distributed to the second region 115 by the third flow channel 125, so as to achieve better heat exchange between the main liquid inlet flow channel 111 and the battery.
In this embodiment, the cold plate 110 is provided with the liquid outlet passage 127, the liquid outlet passage 127 is disposed on the periphery of the cold plate 110, and the branch passages 117 disposed in the first region 113 and the second region 115 are both communicated with the liquid outlet passage. The outlet flow passage 127 is disposed at the periphery of the cold plate 110, so that the heat exchange medium flowing out due to the branch flows out of the cold plate 110 through the outlet flow passage 127.
In this embodiment, the liquid outlet flow passage 127 includes a first section 129, a second section 131, a third section 133, a fourth section 135 and a liquid outlet portion 137 which are sequentially communicated. The first section 129 is disposed on a side of the first region 113 away from the main liquid inlet channel 111 along the length direction of the cold plate 110, and the branch channels 117 in the first region 113 are all communicated with the first section 129. The third segment 133 is disposed on a side of the second region 115 away from the main liquid inlet channel 111 along the length direction of the cold plate 110, and the branch channels 117 in the second region 115 are all communicated with the third segment. The second segment 131 is disposed along the width direction of the cold plate 110, and one end of the second segment is communicated with the first segment 129, the other end of the second segment is communicated with the third segment 133, and the liquid outlet 137 is communicated with the third segment 133. The fourth segment 135 and the second segment 131 are respectively disposed at two sides of the second region 115 in the length direction, and the liquid outlet 137 is communicated with one end of the fourth segment 135 away from the third segment 133. The liquid outlet flow passage 127 is provided with a first section 129, a second section 131, a third section 133, a fourth section 135 and a liquid outlet part 137 which are communicated in sequence. Therefore, the heat exchange medium flowing out of the branch flow passage 117 of the first area 113 and the second area 115 can flow out through the liquid outlet flow passage 127.
Referring to fig. 4, in the present embodiment, the liquid inlet portion 119 and the liquid outlet portion 137 are located on the same side of the cold plate 110. The liquid inlet and outlet are arranged on the same side of the cold plate 110, so that the connection and arrangement of a circulating pipeline can be facilitated.
In this embodiment, the main liquid inlet channel 111 and the liquid outlet channel 127 are both provided with a spoiler rib 139 in a protruding manner. The turbulence ribs 139 are arranged to form turbulence, turbulent flow and increase heat exchange area. The heat exchange efficiency is improved.
In the present embodiment, the battery pack cooling assembly 100 further includes a cover plate 150. The main liquid inlet flow passage 111, the branch flow passage 117 and the liquid outlet flow passage 127 arranged on the cold plate 110 are all formed by stamping and are concavely arranged on the cold plate 110, and the cover plate 150 is buckled and installed on the cold plate 110 to form a sealing effect on the main liquid inlet flow passage 111, the branch flow passage 117 and the liquid outlet flow passage 127.
Referring to fig. 1, 2 and 3, in the present embodiment, the cover plate 150 is provided with a liquid inlet (not shown) correspondingly communicated with the liquid inlet portion and a liquid outlet (liquid outlet) correspondingly communicated with the liquid outlet portion 137. The liquid inlet and the liquid outlet are provided with pipe joints 160 for connecting a liquid inlet pipe and a liquid outlet pipe of the cooling medium.
In the present embodiment, the battery pack cooling assembly 100 further includes a first heat conductive structure adhesive 170 and a second heat conductive structure adhesive 180. The thermal conductivity of the first thermal conductive structure adhesive 170 is greater than that of the second thermal conductive structure adhesive 180. The first heat-conducting structural adhesive 170 and the second heat-conducting structural adhesive 180 are both disposed on one side of the cover plate 150 away from the cold plate 110, the first heat-conducting structural adhesive 170 corresponds to the main liquid inlet flow channel 111, and the second heat-conducting structural adhesive 180 corresponds to the first region 113 and the second region 115. The battery module 310 is supported on the first heat-conducting structure adhesive 170 and the second heat-conducting structure adhesive 180, and the temperature uniformity of the battery module 310 can be improved by arranging the first heat-conducting structure adhesive 170 and the second heat-conducting structure adhesive 180 with different heat-conducting coefficients.
Referring to fig. 1, 2 and 3, in the present embodiment, the battery pack 300 further includes a frame 330 and a top plate 350, the frame 330 is mounted on the cover plate 150, the top plate 350 is mounted on the frame 330, the cover plate 150, the frame 330 and the top plate 350 enclose a receiving space (not shown), and the battery module 310 is mounted in the receiving space and supported on the cover plate 150.
The working principle and the beneficial effects of the battery pack cooling assembly 100 and the battery pack 300 provided by the embodiment comprise:
the main liquid inlet flow passage 111 is arranged on the cold plate 110, the main liquid inlet flow passage 111 extends along the length direction of the cold plate 110, the main liquid inlet flow passage 111 is located in the middle of the width direction of the cold plate 110, and the main liquid inlet flow passage 111 divides the cold plate 110 into the first area 113 and the second area 115. When the battery module 310 is installed in the battery pack cooling module 100, the main liquid inlet flow channel 111 corresponds to the middle of the battery module 310, so that the heat exchange medium flowing into the main liquid inlet flow channel 111 can firstly exchange heat with the middle of the battery module 310 and then flows to the first region 113 and the second region 115, more heat in the middle of the battery module 310 can be taken away by the heat exchange medium, and the uniformity management of the temperature of the battery pack 300 is realized.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a battery package cooling module, its characterized in that, includes the cold drawing, be provided with main feed liquor runner on the cold drawing, main feed liquor runner is followed the length direction of cold drawing extends, just main feed liquor runner is located the width direction's of cold drawing middle part, main feed liquor runner will the cold drawing is separated for first region and second region, first region with the second region all with main feed liquor runner intercommunication.
2. The battery pack cooling assembly according to claim 1, wherein a plurality of branch flow passages are provided in each of the first region and the second region in a width direction of the cold plate, and each of the branch flow passages communicates with the main liquid inlet flow passage, so that the cooling medium flowing from the main liquid inlet flow passage flows toward both sides of the width direction of the cold plate through the branch flow passages of the first region and the second region.
3. The battery pack cooling assembly of claim 2, wherein the main liquid inlet channel includes a liquid inlet portion, a first channel and a second channel, the first channel and the second channel both communicating with the liquid inlet portion, the liquid inlet portion being configured to flow a cooling medium into the first channel and the second channel, the first channel being adjacent to the first region, the first channel being configured to convey a cooling medium to the branch channels of the first region, the second channel being adjacent to the second region, the second channel being configured to convey a cooling medium to the branch channels of the second region.
4. The battery pack cooling assembly according to claim 3, wherein the main liquid inlet channel further comprises third flow channels, the third flow channels are all arranged along the length direction of the cold plate, the third flow channels are located on one sides of the second flow channels, which are close to the second area, one ends of the second flow channels, which are far away from the liquid outlet portion, are communicated with the third flow channels, and the branch flow channels of the second area are respectively communicated with the third flow channels.
5. The battery pack cooling assembly according to claim 3 or 4, wherein the cold plate is provided with a liquid outlet channel, the liquid outlet channel is arranged on the periphery of the cold plate, and the branch channels arranged in the first area and the second area are both communicated with the liquid outlet channel.
6. The battery pack cooling assembly of claim 5, wherein turbulence ribs are protruded in both the main inlet channel and the outlet channel.
7. The battery pack cooling assembly according to claim 5, wherein the liquid outlet channel comprises a first section, a second section, a third section, a fourth section and a liquid outlet portion which are sequentially communicated, the first section is arranged on one side of the first area away from the main liquid inlet channel along the length direction of the cold plate, and the branch channels in the first area are communicated with the first section;
the third section is arranged on one side, away from the main liquid inlet flow channel, of the second area along the length direction of the cold plate, and the branch flow channels in the second area are communicated with the third section;
the second section is arranged along the width direction of the cold plate, one end of the second section is communicated with the first section, the other end of the second section is communicated with the third section, and the liquid outlet part is communicated with the third section;
the fourth section and the second section are respectively arranged on two sides of the second area in the length direction, and the liquid outlet part is communicated with one end, far away from the third section, of the fourth section.
8. The battery pack cooling assembly of claim 7, wherein the inlet portion and the outlet portion are located on a same side of the cold plate.
9. The battery pack cooling assembly of claim 1, further comprising a cover plate, a first thermally conductive structural adhesive, and a second thermally conductive structural adhesive;
the main liquid inlet flow channel is concavely arranged on the cold plate, the cover plate is buckled with the cold plate to seal the main liquid inlet flow channel, and one side of the cover plate, which is far away from the cold plate, is used for bearing a battery module;
the heat conductivity coefficient that first heat conduction structure glued is greater than the heat conductivity coefficient that second heat conduction structure glued, first heat conduction structure glue with second heat conduction structure glue all set up in the apron is kept away from one side of cold drawing, just first heat conduction structure glue with main feed liquor runner corresponds, second heat conduction structure glue with first region with the second region corresponds.
10. A battery pack comprising a battery module and the battery pack cooling assembly of any one of claims 1-9, wherein the battery pack cooling assembly is configured to exchange heat with the battery module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062379.3U CN216648468U (en) | 2021-12-07 | 2021-12-07 | Battery package cooling module and battery package |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123062379.3U CN216648468U (en) | 2021-12-07 | 2021-12-07 | Battery package cooling module and battery package |
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| CN216648468U true CN216648468U (en) | 2022-05-31 |
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| CN202123062379.3U Active CN216648468U (en) | 2021-12-07 | 2021-12-07 | Battery package cooling module and battery package |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115603598A (en) * | 2022-10-21 | 2023-01-13 | 重庆中车时代电气技术有限公司（Cn） | Liquid cooling rectifier module press-fitting assembly and liquid cooling rectifier module |
| WO2024022455A1 (en) * | 2022-07-29 | 2024-02-01 | 比亚迪股份有限公司 | Heat exchange plate, battery pack and vehicle |
| WO2024065958A1 (en) * | 2022-09-28 | 2024-04-04 | 湖北亿纬动力有限公司 | Heat exchange plate and battery pack |
| WO2024067838A1 (en) * | 2022-09-29 | 2024-04-04 | 比亚迪股份有限公司 | Battery heat exchange module, thermal management system, and vehicle |
-
2021
- 2021-12-07 CN CN202123062379.3U patent/CN216648468U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024022455A1 (en) * | 2022-07-29 | 2024-02-01 | 比亚迪股份有限公司 | Heat exchange plate, battery pack and vehicle |
| WO2024065958A1 (en) * | 2022-09-28 | 2024-04-04 | 湖北亿纬动力有限公司 | Heat exchange plate and battery pack |
| WO2024067838A1 (en) * | 2022-09-29 | 2024-04-04 | 比亚迪股份有限公司 | Battery heat exchange module, thermal management system, and vehicle |
| CN115603598A (en) * | 2022-10-21 | 2023-01-13 | 重庆中车时代电气技术有限公司（Cn） | Liquid cooling rectifier module press-fitting assembly and liquid cooling rectifier module |
| CN115603598B (en) * | 2022-10-21 | 2024-03-15 | 重庆中车时代电气技术有限公司 | Liquid cooling rectifier module pressure equipment subassembly and liquid cooling rectifier module |
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