CN219046298U - Novel power battery liquid cooling device - Google Patents
Novel power battery liquid cooling device Download PDFInfo
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- CN219046298U CN219046298U CN202320039443.6U CN202320039443U CN219046298U CN 219046298 U CN219046298 U CN 219046298U CN 202320039443 U CN202320039443 U CN 202320039443U CN 219046298 U CN219046298 U CN 219046298U
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- cooling plate
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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 novel power battery liquid cooling device, which comprises a battery shell, a cooling assembly, a water supply assembly and a water outlet assembly, wherein the cooling assembly comprises a first cooling plate and a second cooling plate, the first cooling plate and the second cooling plate are arranged in the battery shell in pairs, a plurality of pairs of the first cooling plate and the second cooling plate are arranged in the battery shell, two groups of cooling assemblies are arranged in the battery shell, a third cooling plate is arranged between the two groups of cooling assemblies, a circular groove is formed in the top surface of the third cooling plate, and a power battery is arranged between the first cooling plate and the second cooling plate in a wavy manner, so that the power battery can be contacted with the power battery in a larger range, the temperature generated during the working of the power battery can be taken away better, and a good cooling effect can be provided.
Description
Technical Field
The utility model relates to the technical field of power batteries, in particular to a novel power battery liquid cooling device.
Background
At present, the new energy automobile power battery liquid cooling device is transverse cooling structure, namely battery module or electric core transversely arrange in power battery box or support bottom surface, set up the cooling device that realizes establishing ties the setting through the pipe connection between power battery box bottom surface or power battery box bottom surface and module, satisfy the heat dissipation demand of the battery module or the electric core of transversely arranging.
Through searching, in the prior art, chinese patent application number: CN201810157607.9 discloses a liquid cooling device and a battery module, the liquid cooling device comprises a heat radiation plate, a liquid inlet and a liquid outlet, the heat radiation plate is a rubber plate, a liquid circulation channel is formed in the heat radiation plate, the liquid inlet and the liquid outlet are respectively communicated with two ends of the liquid circulation channel, the heat radiation plate is arranged between two adjacent battery packs and is respectively contacted with batteries in the two adjacent battery packs, so that when cooling liquid is input through the liquid inlet and flows out through the liquid outlet after flowing through the liquid circulation channel, heat radiation is realized on the batteries between the two adjacent battery packs. Through the arrangement, the situation that explosion occurs under the extrusion of the adjacent liquid cooling devices when the battery is heated and expanded is effectively avoided.
The device still has the following drawbacks:
the device only carries out cooling treatment to the power battery through the heating panel, and area of contact with the power battery is less for when cooling down to the power battery, the cooling effect is relatively poor.
Disclosure of Invention
The utility model aims to provide a novel power battery liquid cooling device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a novel power battery liquid cooling device, includes battery case, cooling module, water supply assembly and play water subassembly, cooling module includes first cooling plate and second cooling plate, first cooling plate and second cooling plate are all installed in battery case, first cooling plate and second cooling plate set up in pairs, and a plurality of pairs of first cooling plate and second cooling plate are arranged and are installed in battery case, install two sets of cooling module in the battery case, two sets of be equipped with the third cooling plate between the cooling module, circular slot has been seted up to the top surface of third cooling plate.
Preferably, the side wall of the first cooling plate is of a planar structure, and the side wall of the second cooling plate is of a wavy structure.
Preferably, one ends of the first cooling plate and the second cooling plate are in butt joint with the water supply assembly, and the other ends of the first cooling plate and the second cooling plate are in butt joint with the water outlet assembly.
Preferably, the water supply assembly comprises a first water inlet pipe, a water supply pipe and a second water inlet pipe, one end of the first water inlet pipe is welded with one end side wall of the water supply pipe, the side wall of the water supply pipe is fixedly connected with the second water inlet pipe respectively, two sides of the first cooling plate are fixedly connected with a first butt joint pipe, two sides of the second cooling plate are fixedly connected with a second butt joint pipe, and the first butt joint pipe and the second butt joint pipe which are positioned on one sides of the first cooling plate and the second cooling plate are in butt joint installation with the second water inlet pipe.
Preferably, the water outlet assembly comprises a second water outlet pipe, a third water outlet pipe and a fourth water outlet pipe, wherein one end of the second water outlet pipe is fixedly connected with one end of the third water outlet pipe, a plurality of fourth water outlet pipes are fixedly connected to the side wall of the third water outlet pipe, and the fourth water outlet pipes are respectively in butt joint with a first butt joint pipe and a second butt joint pipe which are positioned on the other sides of the first cooling plate and the second cooling plate.
Preferably, the side wall of the battery shell is provided with an interlayer groove, and the inside of the interlayer groove is installed with the water supply assembly and the water outlet assembly.
Preferably, a plurality of first through holes are respectively formed in the side wall of the inner layer of the battery shell, and the first through holes are respectively connected with the second water inlet pipe and the fourth water outlet pipe in an inserting mode.
Preferably, the two sides of the battery shell are respectively provided with a second through hole and a third through hole, and the inside of the second through hole is spliced with the first water inlet pipe and the second water outlet pipe.
Preferably, a third water inlet pipe is fixedly connected to one side of the third cooling plate, a first water outlet pipe is fixedly connected to the other side of the third cooling plate, and the third water inlet pipe and the first water outlet pipe are respectively inserted into the third through holes.
Preferably, the first water tank is provided in the first cooling plate, the second water tank is provided in the second cooling plate, and the third water tank is provided in the third cooling plate.
Compared with the prior art, the utility model has the beneficial effects that:
install between first cooling plate and second cooling plate through with power battery to through adopting wavy second cooling plate, with can contact with power battery in a large scale, thereby take away the temperature that power battery's during operation produced that can be better, and then can provide good cooling effect, through the battery case of this cooling module of design used water supply module and play water module again simultaneously, in order can be convenient for this cooling module, water supply module and play water module install in battery case.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
FIG. 1 is a schematic view of the assembled structure of a battery housing, a cooling assembly, a water supply assembly and a water outlet assembly of the present utility model;
FIG. 2 is a schematic view of a battery case according to the present utility model;
FIG. 3 is a schematic view of the assembly structure of the cooling module, the water supply module and the water outlet module of the present utility model;
FIG. 4 is a schematic view of the water supply assembly and the water outlet assembly of the present utility model;
FIG. 5 is a schematic view of a cooling assembly according to the present utility model;
FIG. 6 is a schematic view of a first cooling plate structure according to the present utility model;
FIG. 7 is a schematic view of a second cooling plate structure according to the present utility model;
fig. 8 is a schematic view of a third cooling plate structure according to the present utility model.
In the figure: 1. a battery case; 2. an interlayer groove; 4. a first cooling plate; 5. a second cooling plate; 6. a first through hole; 7. a second through hole; 8. a third through hole; 9. a first water inlet pipe; 10. a water supply pipe; 11. a second water inlet pipe; 12. a third water inlet pipe; 13. a third cooling plate; 14. a circular groove; 15. a first water outlet pipe; 16. a second water outlet pipe; 17. a first butt joint pipe; 18. a second butt joint pipe; 19. a first water tank; 20. a second water tank; 21. a third water tank; 22. a third water outlet pipe; 23. and a fourth water outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 8, the present utility model provides an embodiment:
the utility model provides a novel power battery liquid cooling device, including battery case 1, cooling module, water supply module and play water subassembly, cooling module includes first cooling plate 4 and second cooling plate 5, first cooling plate 4 and second cooling plate 5 are all installed in battery case 1, first cooling plate 4 and second cooling plate 5 set up in pairs, a plurality of pairs of first cooling plate 4 and second cooling plate 5 are arranged and are installed in battery case 1, install two sets of cooling module in the battery case 1, be equipped with third cooling plate 13 between two sets of cooling module, circular slot 14 has been seted up to the top surface of third cooling plate 13.
Through placing each power battery post respectively in circular slot 14 on third cooling plate 13 to under the confession cooling liquid of water supply subassembly, make first cooling plate 4 and second cooling plate 5 and the inside cooling liquid that can flow of third cooling plate 13, in order can absorb the heat that power battery produced, the rethread goes out water subassembly and discharges, thereby carries out the cooling treatment to power battery.
The lateral wall of first cooling plate 4 is planar structure, and the lateral wall of second cooling plate 5 is wave-like structure, wraps up each power battery's lateral wall through wave-like structure's second cooling plate 5, can great increase the area of contact to power battery to play better cooling effect, under the partition effect of first cooling plate 4, also can separate the subregion with a plurality of power batteries simultaneously, after in order to guarantee battery case 1 installation power battery, can be regular.
One end of the first cooling plate 4 and one end of the second cooling plate 5 are in butt joint with the water supply assembly, and the other end of the first cooling plate 4 and the other end of the second cooling plate 5 are in butt joint with the water outlet assembly.
The water supply assembly comprises a first water inlet pipe 9, a water supply pipe 10 and a second water inlet pipe 11, one end of the first water inlet pipe 9 is welded with one end side wall of the water supply pipe 10, the side wall of the water supply pipe 10 is fixedly connected with the second water inlet pipe 11 respectively, two sides of the first cooling plate 4 are fixedly connected with a first butt joint pipe 17, two sides of the second cooling plate 5 are fixedly connected with a second butt joint pipe 18, and the first butt joint pipe 17 and the second butt joint pipe 18 which are positioned on one sides of the first cooling plate 4 and the second cooling plate 5 are in butt joint installation with the second water inlet pipe 11.
The water outlet assembly comprises a second water outlet pipe 16, a third water outlet pipe 22 and a fourth water outlet pipe 23, wherein the second water outlet pipe 16 is fixedly connected with one end of the third water outlet pipe 22, a plurality of fourth water outlet pipes 23 are fixedly connected to the side wall of the third water outlet pipe 22, and the plurality of fourth water outlet pipes 23 are respectively in butt joint with a first butt joint pipe 17 and a second butt joint pipe 18 which are positioned on the other sides of the first cooling plate 4 and the second cooling plate 5.
The first water inlet pipe 9, the water supply pipe 10 and the second water inlet pipe 11 are communicated, the second water outlet pipe 16, the third water outlet pipe 22 and the fourth water outlet pipe 23 are communicated, cooling liquid is led into the water supply pipe 10 after the first water inlet pipe 9 is connected with the water pump, then enters the second water inlet pipe 11 through the water supply pipe 10, and accordingly can enter the first cooling plate 4 and the second cooling plate 5 respectively, then flows out of the first cooling plate 4 and the second cooling plate 5 through the fourth water outlet pipe 23, and then sequentially flows out of the third water outlet pipe 22 and the second water outlet pipe 16.
The lateral wall of battery case 1 has seted up intermediate layer groove 2, and the inside and the water supply subassembly of intermediate layer groove 2 are installed mutually, through seting up of intermediate layer groove 2 on the lateral wall of battery case 1, can install wherein each water pipe of water supply subassembly and play water subassembly, provide installation space for water supply subassembly and play water subassembly.
The inner side wall of the battery shell 1 is provided with a plurality of first through holes 6 respectively, the first through holes 6 are respectively inserted and installed with a second water inlet pipe 11 and a fourth water outlet pipe 23, two sides of the battery shell 1 are provided with a second through hole 7 and a third through hole 8 respectively, the inside of the second through hole 7 is inserted and connected with a first water inlet pipe 9 and a second water outlet pipe 16, and an installation environment is provided for the second water inlet pipe 11, the fourth water outlet pipe 23, the first water inlet pipe 9 and the second water outlet pipe 16.
One side of the third cooling plate 13 is fixedly connected with a third water inlet pipe 12, the other side of the third cooling plate 13 is fixedly connected with a first water outlet pipe 15, the third water inlet pipe 12 and the first water outlet pipe 15 are respectively inserted into the third through holes 8, are led into the third cooling plate 13 through the third water inlet pipe 12, and are discharged from the first water outlet pipe 15.
The first water tank 19 is provided inside the first cooling plate 4, the second water tank 20 is provided inside the second cooling plate 5, the third water tank 21 is provided inside the third cooling plate 13, and the cooling liquid flows through the first cooling plate 4, the second cooling plate 5 and the third cooling plate 13 by the provision of the first water tank 19, the second water tank 20 and the third water tank 21.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a novel power battery liquid cooling device, includes battery case (1), cooling module, water supply assembly and play water subassembly, its characterized in that: the cooling assembly comprises a first cooling plate (4) and a second cooling plate (5), the first cooling plate (4) and the second cooling plate (5) are both arranged in the battery shell (1), the first cooling plate (4) and the second cooling plate (5) are arranged in pairs, a plurality of pairs of the first cooling plates (4) and the second cooling plates (5) are arranged and arranged in the battery shell (1), two groups of cooling assemblies are arranged in the battery shell (1), a third cooling plate (13) is arranged between the two groups of cooling assemblies, and a circular groove (14) is formed in the top surface of the third cooling plate (13).
2. The novel power cell liquid cooling device according to claim 1, wherein: the side wall of the first cooling plate (4) is of a planar structure, and the side wall of the second cooling plate (5) is of a wavy structure.
3. The novel power cell liquid cooling device according to claim 2, wherein: one end of the first cooling plate (4) and one end of the second cooling plate (5) are in butt joint with the water supply assembly, and the other ends of the first cooling plate (4) and the second cooling plate (5) are in butt joint with the water outlet assembly.
4. A novel power cell liquid cooling device according to claim 3, wherein: the water supply assembly comprises a first water inlet pipe (9), a water supply pipe (10) and a second water inlet pipe (11), one end of the first water inlet pipe (9) is welded with one end side wall of the water supply pipe (10), the side walls of the water supply pipe (10) are fixedly connected with the second water inlet pipe (11) respectively, two sides of the first cooling plate (4) are fixedly connected with a first butt joint pipe (17), two sides of the second cooling plate (5) are fixedly connected with a second butt joint pipe (18), and the first butt joint pipe (17) and the second butt joint pipe (18) which are positioned on one sides of the first cooling plate (4) and the second cooling plate (5) are in butt joint installation with the second water inlet pipe (11).
5. The novel power battery liquid cooling device according to claim 4, wherein: the water outlet assembly comprises a second water outlet pipe (16), a third water outlet pipe (22) and a fourth water outlet pipe (23), wherein the second water outlet pipe (16) is fixedly connected with one end of the third water outlet pipe (22), the side wall of the third water outlet pipe (22) is fixedly connected with a plurality of fourth water outlet pipes (23), and the fourth water outlet pipes (23) are respectively in butt joint with a first butt joint pipe (17) and a second butt joint pipe (18) which are positioned on the other sides of the first cooling plate (4) and the second cooling plate (5).
6. The novel power battery liquid cooling device according to claim 5, wherein: the side wall of the battery shell (1) is provided with an interlayer groove (2), and the inside of the interlayer groove (2) is installed with a water supply assembly and a water outlet assembly.
7. The novel power cell liquid cooling device according to claim 6, wherein: a plurality of first through holes (6) are respectively formed in the side wall of the inner layer of the battery shell (1), and the first through holes (6) are respectively connected with the second water inlet pipe (11) and the fourth water outlet pipe (23) in an inserting mode.
8. The novel power cell liquid cooling device of claim 7, wherein: the battery is characterized in that a second through hole (7) and a third through hole (8) are respectively formed in two sides of the battery shell (1), and the inside of the second through hole (7) is spliced with the first water inlet pipe (9) and the second water outlet pipe (16).
9. The novel power cell liquid cooling device of claim 8, wherein: one side of the third cooling plate (13) is fixedly connected with a third water inlet pipe (12), the other side of the third cooling plate (13) is fixedly connected with a first water outlet pipe (15), and the third water inlet pipe (12) and the first water outlet pipe (15) are respectively spliced with the third through holes (8).
10. The novel power cell liquid cooling device according to claim 9, wherein: the inside of first cooling plate (4) has seted up first basin (19), second basin (20) have been seted up to the inside of second cooling plate (5), third basin (21) have been seted up to the inside of third cooling plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320039443.6U CN219046298U (en) | 2023-01-08 | 2023-01-08 | Novel power battery liquid cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320039443.6U CN219046298U (en) | 2023-01-08 | 2023-01-08 | Novel power battery liquid cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219046298U true CN219046298U (en) | 2023-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320039443.6U Active CN219046298U (en) | 2023-01-08 | 2023-01-08 | Novel power battery liquid cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219046298U (en) |
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2023
- 2023-01-08 CN CN202320039443.6U patent/CN219046298U/en active Active
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