CN220439736U

CN220439736U - Water cooling device for battery module

Info

Publication number: CN220439736U
Application number: CN202320329230.7U
Authority: CN
Inventors: 张平; 李楠; 康利斌; 方东林; 朱超俊; 李树军
Original assignee: Liyang Zhongke Haina Technology Co ltd
Current assignee: Liyang Zhongke Haina Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2024-02-02
Anticipated expiration: 2033-02-27

Abstract

The utility model provides a water cooling device of a battery module, comprising: a frame; more than one partition plate for partitioning the frame into a plurality of placement areas for placing the battery modules; the water cooling mechanism is arranged in the placement area and is used for radiating heat at the bottom, two sides and the rear side of the battery module, and comprises a first water cooling pipe arranged on the bottom plate of the frame body and a second water cooling pipe arranged on the side plate, the rear plate and the partition plate of the frame body. According to the utility model, more than one partition plate is arranged in the frame body, so that the frame body can be divided, and firstly, the contact area between the frame body and the battery module can be increased through a plurality of partition areas, so that the heat dissipation effect on the battery module is improved; secondly, through setting up first water-cooled tube and second water-cooled tube, can realize cooling to battery module's bottom, both sides and rear portion, further improve the radiating effect to battery module.

Description

Water cooling device for battery module

Technical Field

The utility model relates to the technical field of water cooling devices, in particular to a water cooling device of a battery module.

Background

At present, in the field of new energy automobiles, clean and pollution-free new energy batteries are widely used, and in order to improve the endurance mileage, more batteries are required to be arranged in a power battery pack in a larger space so as to meet the requirement of high energy density.

The existing mainstream and high-efficiency heat dissipation mode is water-cooling heat dissipation, and a water-cooling heat dissipation system consists of a water-cooling plate, a water pipe and a water pump. At present, the battery module is generally placed on the water cooling plate, and the heat is dissipated through the flowing of the cooling liquid in the water cooling plate, so that only the bottom plate of the battery module can be dissipated, and the heat dissipation efficiency is low.

The foregoing is provided merely to facilitate an understanding of the principles of the utility model and is not intended to constitute an admission that the foregoing is of the closest prior art.

Disclosure of Invention

The utility model aims to solve the defects and provide a water cooling device for a battery module.

In order to solve the technical problems, the utility model adopts the following technical scheme: a battery module water cooling device, comprising:

a frame;

more than one partition plate for partitioning the frame into a plurality of placement areas for placing the battery modules;

the water cooling mechanism is arranged in the placement area and is used for radiating heat at the bottom, two sides and the rear side of the battery module, and comprises a first water cooling pipe arranged on the bottom plate of the frame body and a second water cooling pipe arranged on the side plate, the rear plate and the partition plate of the frame body.

Further, a first mounting groove for mounting the first water cooling pipe is formed in the bottom plate of the frame body.

Further, the side plates and the rear plate of the frame body and the two sides of the partition plate are respectively provided with a second installation groove for the second water cooling pipe, and the partition plate is provided with a through hole for the second water cooling pipe to pass through to the other side.

Further, the bottom plate, the side plates and the rear plate of the frame body and the two sides of the partition plate are respectively provided with silica gel pads.

Further, the front plate and the bottom plate of the frame body are separated into a plurality of vertical plates and a plurality of transverse plates by the separation plate, the vertical plates are fixed on the transverse plates, and the transverse plates are arranged in a sliding mode.

Further, support plates are respectively arranged on the inner sides of the side plates on the two sides of the frame body and the two sides of the partition plate, and the transverse plates are arranged on the support plates on the two sides in a sliding mode.

Further, grooves are formed in the supporting plate, and guide rails matched with the grooves are arranged on two sides of the transverse plate.

Further, the vertical plate is provided with a notch for pulling.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, more than one partition plate is arranged in the frame body, so that the frame body can be divided, and firstly, the contact area between the frame body and the battery module can be increased through a plurality of partition areas, so that the heat dissipation effect on the battery module is improved; secondly, through setting up first water-cooled tube and second water-cooled tube, can realize cooling to battery module's bottom, both sides and rear portion, further improve the radiating effect to battery module.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 is a perspective view of an embodiment of the present utility model.

Fig. 2 is a perspective view of a silica gel pad removed according to an embodiment of the present utility model.

Fig. 3 is a schematic side view of a partition plate according to an embodiment of the present utility model.

In the figure: 1. a frame; 2. a partition plate; 21. a placement area; 3. a water cooling mechanism; 31. a first water-cooled tube; 32. a second water-cooled tube; 11. a first mounting groove; 12. a second mounting groove; 23. a through hole; 22. a silica gel pad; 13. a vertical plate; 14. a cross plate; 4. a support plate; 41. a groove; 15. a guide rail; 16. notch.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. Embodiments and features of embodiments in this application may be combined with each other without conflict. 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.

Please refer to fig. 1-3.

The utility model relates to a water cooling device of a battery module, which comprises:

a frame 1;

more than one partition plate 2 for partitioning the frame 1 into a plurality of placement areas 21 for placing battery modules;

the water cooling mechanism 3 is arranged in the placement area 21 and is used for radiating heat at the bottom, two sides and the rear side of the battery module, and comprises a first water cooling pipe 31 arranged on the bottom plate of the frame body 1 and a second water cooling pipe 32 arranged on the side plate, the rear plate and the partition plate 2 of the frame body 1.

During the use, through placing battery module in the different district 21 of placing, through last filling the coolant liquid in first water-cooled tube 31, second water-cooled tube 32, under the effect of first water-cooled tube 31 and second water-cooled tube 32, can realize cooling to battery module's bottom, both sides and rear portion to improve the effect of cooling, and the different district 21 of placing can increase the area of contact of second water-cooled tube 32 and battery module, further improves the effect of cooling.

In one embodiment, a first mounting groove 11 for mounting the first water cooling pipe 31 is provided on the bottom plate of the frame 1. By arranging the first mounting groove 11, the first water cooling pipe 31 can be conveniently mounted in the first mounting groove 11, and the situation that the battery module presses the first water cooling pipe 31 or damages the first water cooling pipe 31 when the battery module vibrates in the use process is avoided.

In an embodiment, the side plate and the rear plate of the frame 1 and two sides of the partition plate 2 are respectively provided with a second installation groove 12 for the second water-cooling pipe 32, and the partition plate 2 is provided with a through hole 23 for the second water-cooling pipe 32 to pass through to the other side. By arranging the second mounting groove 12 in this way, the second water-cooling pipes 32 can be prevented from occupying the placement space of the battery module, and the through holes 23 are arranged on the partition plate 2, so that the second water-cooling pipes 32 in the plurality of placement areas 21 are continuous.

In one embodiment, the bottom plate, the side plates and the rear plate of the frame 1 and the two sides of the partition plate 2 are respectively provided with silica gel pads 22. Through the design, through setting up silica gel pad 22, be convenient for with the heat transfer of battery module to silica gel pad 22, later take away the heat through first water-cooled tube 31 or second water-cooled tube 32, realize radiating purpose.

In one embodiment, the front plate and the bottom plate of the frame 1 are separated by the separation plate 2 into a plurality of vertical plates 13 and a plurality of transverse plates 14, the vertical plates 13 are fixed on the transverse plates 14, and the transverse plates 14 are slidably arranged. By means of the design, the vertical plate 13 is arranged on the transverse plate 14, the transverse plate 14 is arranged in a sliding mode, the transverse plate 14 can be pulled out conveniently, and therefore when the battery modules in the placement area 21 need to be replaced, maintained or charged, the use of other battery modules can be not affected, and the battery modules in the placement area 21 can be taken out directly.

In an embodiment, the inner sides of the side plates on both sides of the frame 1 and both sides of the partition plate 2 are respectively provided with a support plate 4, and the transverse plate 14 is slidably disposed on both sides of the support plate 4. By arranging the supporting plate 4, the transverse plate 14 is convenient to slide.

In an embodiment, the support plate 4 is provided with a groove 41, and two sides of the transverse plate 14 are provided with guide rails 15 adapted to the groove 41. By means of the matching of the grooves 41 and the guide rails 15, sliding of the transverse plate 14 is facilitated firstly, and the transverse plate 14 can be positioned secondly, so that the transverse plate 14 is prevented from falling off easily.

In one embodiment, the vertical plate 13 is provided with a notch 16 for pulling. By arranging the notch 16, the vertical plate 13 is convenient to pull, and the transverse plate 14 is convenient to pull out.

Preferably, the water inlet and the water outlet of the first water cooling pipe 31 are respectively disposed on the vertical plate 13.

Preferably, the water inlet and the water outlet of the second water cooling pipe 32 are respectively disposed on the side plates at two sides of the frame 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A battery module water cooling plant, its characterized in that: comprising the following steps:

a frame (1);

more than one partition plate (2) for partitioning the frame (1) into a plurality of placement areas (21) for placing the battery modules;

the water cooling mechanism (3) is arranged in the placement area (21) and is used for radiating heat at the bottom, two sides and the rear side of the battery module, and comprises a first water cooling pipe (31) arranged on the bottom plate of the frame body (1) and a second water cooling pipe (32) arranged on the side plate of the frame body (1) and the partition plate (2).

2. The battery module water cooling apparatus according to claim 1, wherein: a first mounting groove (11) for mounting the first water cooling pipe (31) is formed in the bottom plate of the frame body (1).

3. The battery module water cooling apparatus according to claim 2, wherein: the side plates and the rear plate of the frame body (1) and the two sides of the partition plate (2) are respectively provided with a second mounting groove (12) for the second water cooling pipe (32), and the partition plate (2) is provided with a through hole (23) for the second water cooling pipe (32) to pass through to the other side.

4. The battery module water cooling apparatus as set forth in claim 3, wherein: the bottom plate, the side plates and the rear plate of the frame body (1) and the two sides of the partition plate (2) are respectively provided with silica gel pads (22).

5. The battery module water cooling apparatus according to claim 1 or 2, wherein: the front plate and the bottom plate of the frame body (1) are separated into a plurality of vertical plates (13) and a plurality of transverse plates (14) by the separation plate (2), the vertical plates (13) are fixed on the transverse plates (14), and the transverse plates (14) are arranged in a sliding mode.

6. The battery module water cooling apparatus according to claim 5, wherein: the inner sides of side plates at two sides of the frame body (1) and two sides of the partition plate (2) are respectively provided with a support plate (4), and the transverse plates (14) are arranged on the support plates (4) at two sides in a sliding manner.

7. The battery module water cooling apparatus as set forth in claim 6, wherein: the support plate (4) is provided with a groove (41), and guide rails (15) matched with the groove (41) are arranged on two sides of the transverse plate (14).

8. The battery module water cooling apparatus according to claim 5, wherein: the vertical plate (13) is provided with a notch (16) for pulling.