CN217589125U - Battery water cooling board and electric automobile - Google Patents
Battery water cooling board and electric automobile Download PDFInfo
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- CN217589125U CN217589125U CN202221497922.4U CN202221497922U CN217589125U CN 217589125 U CN217589125 U CN 217589125U CN 202221497922 U CN202221497922 U CN 202221497922U CN 217589125 U CN217589125 U CN 217589125U
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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 provides a battery water cooling plate and an electric automobile, wherein the battery water cooling plate comprises an upper plate sheet 1, a lower plate sheet 2, an inlet water pipe 3 and an outlet water pipe 4, and the battery water cooling plate is attached to a battery cell 7; one surface of the upper plate sheet 1 is attached to a battery cell 7 to form a heat exchange surface, and the other surface of the upper plate sheet 1 is connected with the lower plate sheet 2; the lower plate 2 comprises a lower plate body and an edge structure which are integrally formed, the lower plate body is sunken towards the direction far away from the upper plate 1, a plurality of convex hulls 5 and flow guide bosses 6 are arranged on the lower plate body, the edge structure, the upper surfaces of the convex hulls 5 and the upper surfaces of the flow guide bosses 6 are attached to the upper plate 1 to form a circulation pipeline, and the circulation pipeline is uniformly distributed below the battery cell 7; the inlet water pipe 3 and the outlet water pipe 4 are connected with the heat exchange surface and communicated with the cavity. The utility model discloses compare with the S-shaped runner, water-cooling plate surface temperature distributes evenly, effectively looses the heat that the power battery surface gathered, guarantees power battery normal operating under reasonable operating temperature.
Description
Technical Field
The utility model relates to an electric automobile heat management technical field specifically relates to a battery water-cooling board and electric automobile.
Background
With the increasing consumption of non-renewable energy and the increasing severity of environmental pollution, electric vehicles are gradually replacing conventional fuel vehicles to become a new trend for the development of the automobile industry. The power battery is used as a main energy source for driving the electric automobile, and the stability of the performance of the power battery directly influences the performance of the whole new energy automobile and the safety and reliability of the automobile in use.
With the continuous improvement of the requirement of the endurance mileage of the electric automobile, the capacity of the battery is also continuously increased, and the heat release amount is also increased. Meanwhile, in order to complete the running conditions of acceleration, scram, climbing and the like of the electric automobile, the working temperature of the battery is also easy to rise. When the heat is continuously increased and the temperature of the battery rises gradually and the heat cannot be released in time, on one hand, the service performance of the battery can be reduced, the temperature among the single battery cores is uneven, and the service life of the battery is shortened. On the other hand, safety accidents such as fire and explosion can be caused, and the use safety of the electric automobile is seriously influenced.
At present, to the water-cooling plate of power battery cooling usefulness, the runner that is used for the coolant liquid to flow is mostly the S type to make the temperature distribution on water-cooling plate surface inhomogeneous, and then make the temperature distribution between a plurality of power battery cores that need the refrigerated also inhomogeneous, and the pressure drop that the S type runner leads to the coolant liquid is higher, and is also higher to the performance requirement of water pump, thereby has brought the increase in the electric automobile cost.
The patent document with the publication number of CN208189747U discloses a water cooling plate for a power battery compartment, which belongs to the technical field of electric automobile heat dissipation devices and comprises a water cooling plate main body, wherein a liquid flow groove with a water inlet and a water outlet at the head and the tail is arranged on the surface of the water cooling plate main body; the cover plate is detachably arranged on one side surface of the water cooling plate main body with the liquid flowing groove and forms a sealing cavity; the cover plate is detachably connected with the water cooling plate main body; a water supply pipeline and a water discharge pipeline communicated with the liquid flow groove. The utility model provides a water-cooling plate for power battery cabin sets up the liquid flow groove of buckling the form on the water-cooling plate, makes the fluid continuously flow in the liquid flow groove, and then the temperature of water-cooling plate will reduce very fast and get off, reaches when guaranteeing the effective radiating effect to the battery cabin, increases the area of contact in fluid and battery cabin, improves the radiating efficiency of water-cooling plate. However, the flow channel adopted by the water cooling plate is S-shaped, so that the temperature distribution on the surface of the water cooling plate is uneven, the pressure drop of cooling liquid is high, and the performance requirement on the water pump is high.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a battery water-cooling board and electric automobile.
The battery water cooling plate provided by the utility model comprises an upper plate, a lower plate, an inlet water pipe and an outlet water pipe, wherein the battery water cooling plate is attached to a battery cell;
one surface of the upper plate sheet is attached to a battery cell to form a heat exchange surface, and the other surface of the upper plate sheet is connected with the lower plate sheet;
the lower plate comprises a lower plate body and an edge structure which are integrally formed, the lower plate body is sunken towards the direction far away from the upper plate, a plurality of convex hulls and flow guide bosses are arranged on the lower plate body, the edge structure, the upper surfaces of the convex hulls and the upper surfaces of the flow guide bosses are attached to the upper plate to form a cavity serving as a circulation pipeline of cooling liquid, and the circulation pipeline is uniformly distributed below the battery cell;
the inlet water pipe and the outlet water pipe are both arranged on the heat exchange surface and communicated with the cavity.
Preferably, the upper plate and the lower plate are both aluminum alloy plates;
and a composite layer is arranged on one side of the upper plate sheet, which is attached to the lower plate sheet.
Preferably, the edge structure, the upper surface of the convex hull and the upper surface of the flow guide boss are connected with the upper plate through brazing;
the inlet water pipe and the outlet water pipe are connected with the upper plate through brazing.
Preferably, the inlet water pipe and the outlet water pipe are provided with a stop boss near the bottom, the distance from the bottom of the stop boss to the bottom of the inlet water pipe or the outlet water pipe is the same as the thickness of the upper plate, and oblique angles are respectively led at the communicated cavity between the inlet water pipe and the outlet water pipe;
and the upper plate is provided with a round hole with the size matched with the bottom of the inlet water pipe or the outlet water pipe, and the inlet water pipe and the outlet water pipe are inserted into the round hole of the upper plate.
Preferably, the inlet water pipe and the outlet water pipe are positioned on the horizontal axis of the lower plate;
the guide boss extends towards two ends of the lower plate by taking the transverse axis of the lower plate as a starting point, and a circular boss is formed at the tail end of the guide boss and is not connected with the edge structure;
the starting point is positioned between the positions of the inlet water pipe and the outlet water pipe on the transverse axis of the lower plate, and the flow guide boss divides a cavity serving as a cooling liquid circulating pipeline into an inlet flow passage and an outlet flow passage;
the inlet water pipe is communicated with the inlet flow passage, the outlet water pipe is communicated with the outlet flow passage, and the inlet flow passage is communicated with the outlet flow passage at the outer side of the circular boss to form a U-shaped flow passage.
Preferably, the distance from the starting point of the diversion boss to the position of the inlet water pipe on the transverse axis of the lower plate is less than the distance from the starting point of the diversion boss to the position of the outlet water pipe on the transverse axis of the lower plate;
a bending structure is arranged at a position, close to the transverse axis of the lower plate, of the flow guide boss, one end of the bending structure is connected with the starting point of the flow guide boss, and the part, except the bending structure, of the flow guide boss is arranged on the longitudinal axis of the lower plate;
the sectional area of the inlet runner is smaller than that of the outlet runner.
Preferably, the plurality of convex hulls are uniformly staggered and distributed in a plurality of rows, and a reticular flow passage is formed among the plurality of convex hulls, the flow guide bosses and the edge structure.
Preferably, one row of convex hulls in the plurality of rows of convex hulls is located right below each battery cell as a group, and the number of groups of convex hulls is the same as the number of battery cells.
Preferably, the convex hull and the flow guide boss are both formed by punching.
According to the utility model provides an electric automobile adopts battery water-cooling board.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses simple structure, convenient operation compares with traditional S-shaped runner, can make water-cooling plate surface temperature distribution even, effectively looses the heat that the power battery surface gathered, guarantees power battery normal operating under reasonable operating temperature.
2. The utility model discloses a set up the technological means of convex closure and water conservancy diversion boss on lower plate, when guaranteeing runner simple structure, can reduce the resistance loss of coolant liquid in the flow by a wide margin, reduce pump power demand, reduce new energy automobile cost, be favorable to using extensively in production, have great production practice meaning.
3. The utility model discloses a set up the technical means who ends the boss bottom import water pipe and export water pipe, guaranteed the leakproofness of runner, improved the security when using.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is an exploded schematic view of a three-dimensional structure of a battery water-cooling plate of the present invention;
fig. 2 is a schematic structural view of an inlet water pipe or an outlet water pipe of the battery water-cooling plate of the present invention;
fig. 3 is a schematic cross-sectional view of the structure of the battery water-cooling plate of the present invention, in which the inlet pipe or the outlet pipe is mounted on the upper plate;
fig. 4 is a schematic structural view of a lower plate of the battery water-cooling plate of the present invention;
fig. 5 is a partially enlarged schematic view of the lower plate of the middle battery water-cooling plate of the present invention;
fig. 6 is a schematic structural view of the battery of the present invention when the water cooling plate is connected to the battery cell;
the figures show that:
convex hull 5 of upper plate 1
Inlet water pipe 3 battery core 7
Outlet water pipe 4 is by boss 8
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. All of which belong to the protection scope of the present invention.
The runner that adopts to the water-cooling board among the prior art is mostly the water-cooling board surface that the S type leads to the temperature distribution inhomogeneous, and the pressure drop of coolant liquid is higher, makes the technical problem of electric automobile cost-push, the utility model provides a battery water-cooling board and electric automobile, battery water-cooling board surface temperature distribution is even, effectively looses the heat that power battery surface gathered, guarantees power battery normal operating under reasonable operating temperature, and its runner simple structure can effectively reduce the loss of pressure of coolant liquid in the flow simultaneously, reduces the pump power demand to reach the mesh that reduces electric automobile cost.
According to the battery water-cooling plate provided by the utility model, as shown in fig. 1, the battery water-cooling plate comprises an upper plate sheet 1, a lower plate sheet 2, an inlet water pipe 3 and an outlet water pipe 4, and the battery water-cooling plate is attached to a battery cell 7; one surface of the upper plate sheet 1 is attached to a battery cell 7 to form a heat exchange surface, and the other surface of the upper plate sheet 1 is connected with the lower plate sheet 2;
the lower plate 2 comprises a lower plate body and an edge structure which are integrally formed, the lower plate body is sunken towards the direction far away from the upper plate 1, a plurality of convex hulls 5 and flow guide bosses 6 are arranged on the lower plate body, the edge structure, the upper surfaces of the convex hulls 5 and the upper surfaces of the flow guide bosses 6 are attached to the upper plate 1 to form a cavity serving as a circulation pipeline of cooling liquid, and the circulation pipeline is uniformly distributed below the battery cell 7; the inlet water pipe 3 and the outlet water pipe 4 are both arranged on the heat exchange surface and communicated with the cavity. Compared with the traditional S flow channel, the flow channel formed by the plurality of convex hulls 5, the flow guide lug bosses 6 and the upper plate 1 is more uniform and has better cooling performance. In one embodiment, the convex hull 5 and the guide boss 6 are both formed by stamping.
The upper plate piece 1 and the lower plate piece 2 are both aluminum alloy plates; and a composite layer is arranged on one side of the upper plate 1, which is attached to the lower plate 2. The edge structure, the upper surface of the convex hull 5 and the upper surface of the flow guide boss 6 are connected with the upper plate 1 through brazing. The inlet water pipe 3 and the outlet water pipe 4 are connected with the upper plate 1 through brazing.
As shown in fig. 2 and 3, stop bosses 8 are respectively arranged at positions of the inlet water pipe 3 and the outlet water pipe 4 close to the bottoms, the distance from the bottoms of the stop bosses 8 to the bottoms of the inlet water pipe 3 or the outlet water pipe 4 is the same as the thickness of the upper plate 1, and oblique angles are respectively guided at communicated cavities inside the inlet water pipe 3 and the outlet water pipe 4; the upper plate sheet 1 is provided with a round hole matched with the bottom of the inlet water pipe 3 or the bottom of the outlet water pipe 4 in size, and the inlet water pipe 3 and the outlet water pipe 4 are inserted into the round hole of the upper plate sheet 1. The sealing performance can be effectively improved by the stop bosses 8 at the bottoms of the inlet water pipe 3 and the outlet water pipe 4.
The inlet water pipe 3 and the outlet water pipe 4 are positioned on the horizontal axis of the lower plate 2; the upper plate 1 and the lower plate 2 are equal in size and shape, and the inlet water pipe 3 and the outlet water pipe 4 are located on the transverse axis of the lower plate 2 when the positions of the upper plate 1 and the lower plate are projected to the lower plate 2. The utility model discloses in, the extending direction of water conservancy diversion boss 6 is vertical.
As shown in fig. 5, the flow guide boss 6 extends from the horizontal axis of the lower plate 2 to both ends of the lower plate 2, and a circular boss is formed at the end of the flow guide boss, the circular boss is not connected to the edge structure, and a flow passage is formed between the circular boss and the edge structure for communicating the inlet flow passage and the outlet flow passage;
the starting point is positioned between the positions of the inlet water pipe 3 and the outlet water pipe 4 on the horizontal axis of the lower plate 2, and the flow guide boss 6 divides a cavity serving as a cooling liquid circulating pipeline into an inlet flow passage and an outlet flow passage; the inlet water pipe 3 is communicated with the inlet flow channel, the outlet water pipe 4 is communicated with the outlet flow channel, the inlet flow channel is communicated with the outlet flow channel at the position outside the circular boss to form a U-shaped flow channel, and the cooling liquid flows into the inlet flow channel from the inlet water pipe 3, flows into the outlet flow channel through the position outside the circular boss and then flows out from the outlet water pipe 4.
As shown in fig. 4, the distance from the starting point of the diversion boss 6 to the position of the inlet water pipe 3 on the transverse axis of the lower plate 2 is less than the distance from the starting point of the diversion boss 6 to the position of the outlet water pipe 4 on the transverse axis of the lower plate 2; a bending structure is arranged at a position, close to the transverse axis of the lower plate 2, of the flow guide boss 6, one end of the bending structure is connected with the starting point of the flow guide boss 6, and the part, except the bending structure, of the flow guide boss 6 is arranged on the longitudinal axis of the lower plate 2; the sectional area of the inlet runner is smaller than that of the outlet runner.
As shown in fig. 5, the plurality of convex hulls 5 are uniformly staggered and distributed in a plurality of rows, and a mesh-shaped flow passage is formed among the plurality of convex hulls 5, the flow guide bosses 6 and the edge structure. The netted flow passage can greatly reduce the resistance loss of the cooling liquid in the flow.
One line of convex hulls in the convex hulls distributed in multiple lines are used as a group and located right below each battery electric core 7, and the number of the groups of the convex hulls 5 is the same as that of the battery electric cores 7. Therefore, the temperature distribution of the surface of the water cooling plate is uniform, the heat accumulated on the surface of the battery cell 7 is effectively dissipated, and the normal operation of the battery cell 7 at a reasonable working temperature is ensured.
According to the utility model provides an electric automobile adopts battery water-cooling board.
In a preferred embodiment of the present invention, a battery water-cooling plate is provided, which comprises an upper plate 1, a lower plate 2, an inlet water pipe 3 and an outlet water pipe 4.
The upper plate 1 of the water cooling plate is a horizontal flat plate, and the upper surface of the water cooling plate is attached to the battery cell 7 through heat-conducting silica gel to form a heat exchange surface. And after punching round holes, the upper plate sheet 1 is brazed with the inlet water pipe 3 and the outlet water pipe 4. The lower plate 2 of the water cooling plate is punched to form a convex hull 5, a flow guide boss 6 and an edge structure. The upper plate 1 and the lower plate 2 form a cavity after being welded by brazing, and the cavity is a circulation channel of cooling liquid.
The upper plate 1 and the lower plate 2 are aluminum alloy plates. The thickness of the upper plate 1 is 0.6-1.0 mm, one side of the upper plate, which is in contact with the lower plate 2, is provided with a composite layer, and the thickness of the lower plate is 0.5-0.7 mm. The edge structure of the lower plate 2, the upper surface of the convex hull 5 and the upper surface of the flow guide boss 6 are attached to the composite layer of the upper plate 1, and the whole is formed through a brazing process.
The flow guide boss 6 extends along the transverse axis of the lower plate 2, the cavity is evenly divided into a left flow channel and a right flow channel by the flow guide boss 6 at the inlet and the outlet, each flow channel forms a U-shaped flow channel, the U-shaped flow channels are divided into an inlet flow channel and an outlet flow channel with unequal left and right widths by the flow guide boss 5, and the flow guide boss 6 close to the inlet is provided with a bend, so that the flow cross section of the inlet flow channel is smaller than that of the outlet flow channel.
The convex hull 5 and the flow guide boss 6 of the lower plate 2 are formed by a stamping process, and the stamping depth is 1.0-1.5mm. The convex hull 5 is of a waist-shaped structure, the length is 15-25mm, the width is 5-10mm, the flow guide boss 6 is a rectangular boss, the width is 5-8mm, the tail end is a round boss, and the diameter is 15-20mm.
The number of rows of the convex hulls 5 of the lower plate at the inlet flow channel side is 4-12, the convex hulls 5 are uniformly distributed according to the flow width of the flow channel, and the distance is 10-18mm.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing descriptions have been directed to embodiments of the present invention. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The battery water cooling plate is characterized by comprising an upper plate (1), a lower plate (2), an inlet water pipe (3) and an outlet water pipe (4), wherein the battery water cooling plate is attached to a battery cell (7);
one surface of the upper plate sheet (1) is attached to a battery cell (7) to form a heat exchange surface, and the other surface of the upper plate sheet (1) is connected with the lower plate sheet (2);
the lower plate (2) comprises an integrally formed lower plate body and an edge structure, the lower plate body is sunken towards the direction far away from the upper plate (1), a plurality of convex hulls (5) and flow guide bosses (6) are arranged on the lower plate body, the edge structure, the upper surfaces of the convex hulls (5) and the upper surface of the flow guide bosses (6) are attached to the upper plate (1) to form a cavity serving as a circulating pipeline of cooling liquid, and the circulating pipeline is uniformly distributed below the battery cell (7);
the inlet water pipe (3) and the outlet water pipe (4) are both arranged on the heat exchange surface and communicated with the cavity.
2. The battery water-cooling plate according to claim 1, wherein the upper plate (1) and the lower plate (2) are both aluminum alloy plates;
and a composite layer is arranged on one side of the upper plate (1) which is attached to the lower plate (2).
3. The battery water-cooling plate according to claim 1, wherein the edge structure, the upper surface of the convex hull (5) and the upper surface of the flow guide boss (6) are connected with the upper plate (1) through brazing;
the inlet water pipe (3) and the outlet water pipe (4) are connected with the upper plate (1) through brazing.
4. The battery water cooling plate according to claim 1, wherein stopping bosses (8) are arranged at positions, close to the bottoms, of the inlet water pipe (3) and the outlet water pipe (4), the distance from the bottoms of the stopping bosses (8) to the bottoms of the inlet water pipe (3) or the outlet water pipe (4) is the same as the thickness of the upper plate (1), and oblique angles are respectively guided at communicated cavities inside the inlet water pipe (3) and the outlet water pipe (4);
the upper plate piece (1) is provided with a round hole matched with the bottom of the inlet water pipe (3) or the outlet water pipe (4) in size, and the inlet water pipe (3) and the outlet water pipe (4) are inserted into the round hole of the upper plate piece (1).
5. The battery water-cooling plate according to claim 1, wherein the inlet water pipe (3) and the outlet water pipe (4) are positioned on the horizontal axis of the lower plate (2);
the flow guide boss (6) extends towards two ends of the lower plate (2) by taking the transverse axis of the lower plate (2) as a starting point, and a circular boss is formed at the tail end of the flow guide boss and is not connected with the edge structure;
the starting point is positioned between the positions of the inlet water pipe (3) and the outlet water pipe (4) on the transverse axis of the lower plate (2), and the flow guide boss (6) divides a cavity serving as a cooling liquid circulation pipeline into an inlet flow channel and an outlet flow channel;
the inlet water pipe (3) is communicated with the inlet flow channel, the outlet water pipe (4) is communicated with the outlet flow channel, and the inlet flow channel is communicated with the outlet flow channel at the outer side of the circular boss to form a U-shaped flow channel.
6. The battery water-cooling plate according to claim 5, characterized in that the distance from the starting point of the flow guide boss (6) to the position of the inlet water pipe (3) on the transverse axis of the lower plate (2) is smaller than the distance from the starting point of the flow guide boss (6) to the position of the outlet water pipe (4) on the transverse axis of the lower plate (2);
a bending structure is arranged at a position, close to the transverse axis of the lower plate (2), of the flow guide boss (6), one end of the bending structure is connected with the starting point of the flow guide boss (6), and the part, except the bending structure, of the flow guide boss (6) is arranged on the longitudinal axis of the lower plate (2);
the sectional area of the inlet runner is smaller than that of the outlet runner.
7. The battery water-cooling plate as claimed in claim 1, wherein the plurality of convex hulls (5) are uniformly staggered and distributed in a plurality of rows, and a reticular flow passage is formed among the plurality of convex hulls (5), the flow guide bosses (6) and the edge structure.
8. The battery water-cooling plate of claim 7, characterized in that one row of the convex hulls (5) in the plurality of rows of distributed convex hulls (5) is located as a group right below each battery cell (7), and the number of groups of convex hulls (5) is the same as the number of battery cells (7).
9. The battery water-cooling plate as claimed in claim 1, wherein the convex hull (5) and the flow guide boss (6) are formed by punching.
10. An electric vehicle, characterized in that the battery water-cooling plate according to any one of claims 1 to 9 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221497922.4U CN217589125U (en) | 2022-06-15 | 2022-06-15 | Battery water cooling board and electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221497922.4U CN217589125U (en) | 2022-06-15 | 2022-06-15 | Battery water cooling board and electric automobile |
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| Publication Number | Publication Date |
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| CN217589125U true CN217589125U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221497922.4U Active CN217589125U (en) | 2022-06-15 | 2022-06-15 | Battery water cooling board and electric automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039260A (en) * | 2023-09-04 | 2023-11-10 | 马鞍山纳百川热交换器有限公司 | Water cooling plate flow channel structure for heat dissipation of new energy battery and method thereof |
-
2022
- 2022-06-15 CN CN202221497922.4U patent/CN217589125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117039260A (en) * | 2023-09-04 | 2023-11-10 | 马鞍山纳百川热交换器有限公司 | Water cooling plate flow channel structure for heat dissipation of new energy battery and method thereof |
| CN117039260B (en) * | 2023-09-04 | 2024-04-30 | 马鞍山纳百川热交换器有限公司 | Water cooling plate flow channel structure for heat dissipation of new energy battery and method thereof |
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