CN218548562U

CN218548562U - Be applied to battery module heat dissipation mechanism

Info

Publication number: CN218548562U
Application number: CN202222625040.8U
Authority: CN
Inventors: 陈茂胜; 唐绪兵; 唐勋飞; 李波; 朱东宝
Original assignee: Anhui Jinda New Energy Technology Co ltd
Current assignee: Anhui Jinda New Energy Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-28
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a be applied to battery module heat dissipation mechanism, including heat dissipation mechanism and battery module, heat dissipation mechanism establishes in battery module one side, be equipped with the motor in the heat dissipation mechanism, motor output end transmission is connected with the transfer line, transfer line other end fixedly connected with fan, the fan runs through the box body and inlays the dress in heat dissipation box body one side, the long limit both sides of motor are equipped with first limiting plate, the motor is kept away from output one side and is equipped with the second limiting plate, first limiting plate passes through the bolt fastening in heat dissipation box body bottom with the second limiting plate, heat dissipation mechanism still is equipped with water cooling plant, and this heat dissipation mechanism passes through the liquid circulation flow of water pump in with water-cooled tube and water tank, and the liquid heat dissipation in the rethread air cooling plant is with the water tank, and the effect is better than quiescent condition's water cooling plant and single radiating mode far away, has guaranteed the performance and the life-span of battery greatly.

Description

Be applied to battery module heat dissipation mechanism

Technical Field

The utility model relates to a heat dissipation mechanism field especially relates to a be applied to battery module heat dissipation mechanism.

Background

At present, all countries in the world are vigorously developing pure electric vehicles, and the heat dissipation of the battery pack becomes a key factor. Only by carrying out good heat dissipation design on the battery pack and controlling the working temperature and the temperature difference of the battery within the allowable range, the battery pack can be effectively ensured to have better working capacity and longer service life.

The existing battery heat dissipation mode is mainly air cooling or water cooling, wherein most of the water cooling devices are used for packaging liquid in a container and transferring partial heat generated by the battery to the liquid in the container to play a role in heat dissipation, but when the liquid is still, the temperature can be gradually increased, so that an ideal heat dissipation effect cannot be achieved, and a single air cooling effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a be applied to battery module heat dissipation mechanism flows through the liquid circulation of water pump in with water-cooled tube and the water tank, and the liquid heat dissipation of rethread air cooling unit in with the water tank, and the effect is better than quiescent condition's water cooling unit and single radiating mode far away, has guaranteed the performance and the life-span of battery greatly.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a be applied to battery module heat dissipation mechanism, is including heat dissipation mechanism and battery module, heat dissipation mechanism establishes in battery module one side, be equipped with the motor in the heat dissipation mechanism, motor output end transmission is connected with the transfer line, transfer line other end fixedly connected with fan, the fan runs through the box body and inlays the dress in heat dissipation box body one side, the long limit both sides of motor are equipped with first limiting plate, the motor is kept away from output one side and is equipped with the second limiting plate, first limiting plate passes through the bolt fastening in heat dissipation box body bottom with the second limiting plate, heat dissipation mechanism still is equipped with water cooling plant.

Preferably, the water cooling device comprises a water tank horizontally fixed at the bottom in the heat dissipation box body, and water cooling liquid is sealed in the water tank.

Preferably, one side, far away from the motor, of the water tank is connected with a plurality of U-shaped water-cooling pipes and a water pump in a through mode, one end of each U-shaped water-cooling pipe is connected with the water tank in a through mode, the other end of each U-shaped water-cooling pipe is connected with a water outlet of the water pump in a through mode, and a water inlet of the water pump is connected with the water tank in a through mode.

Preferably, the U-shaped water-cooling tube penetrates through the heat dissipation box body and the battery box body, is embedded in a tube groove of the battery box body and is placed above the batteries.

Preferably, a plurality of heat-conducting gaskets are arranged below the batteries and fixed at the bottom in the battery box body.

Preferably, a heat dissipation box cover is embedded above the heat dissipation box body, a battery box cover is embedded above the battery box body, and a plurality of arrays of heat dissipation holes are formed in two sides of the long edge of the battery box body.

Preferably, the motor runs through the heat dissipation box body and passes the tube seat and the battery module electric connection of battery box body through the wire, the water pump runs through the heat dissipation box body and passes the tube seat and the battery module electric connection of battery box body through the wire.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model discloses a be applied to battery module heat dissipation mechanism, flow the liquid circulation in water-cooled tube and the water tank through the water pump, the liquid heat dissipation in the rethread fan is with the water tank, and the effect is better than quiescent condition's water cooling plant and single radiating mode far away.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a partial structure diagram of the present invention;

FIG. 5 is a partial enlarged view of the present invention;

FIG. 6 is a partial enlarged view of the present invention;

wherein: 1. a heat dissipation mechanism; 2. a heat dissipation box body; 3. a radiating box cover; 4. a water cooling device; 401. a water tank; 402. a water-cooled tube; 403. water cooling liquid; 5. a water pump; 501. a water inlet; 502. a water outlet; 6. a first limit plate; 7. a second limiting plate; 8. a fan; 9. a motor; 10. a transmission rod; 11. a battery module; 12. a battery case; 1201. heat dissipation holes; 1202. a pipe groove; 13. a battery case cover; 14. a thermally conductive gasket; 15. a bolt; 16. a battery.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a be applied to battery module heat dissipation mechanism, including heat dissipation mechanism 1 and battery module 11, heat dissipation mechanism 1 establishes in 11 one sides of battery module, its characterized in that: be equipped with motor 9 in the heat dissipation mechanism 1, motor 9 output end transmission is connected with transfer line 10, transfer line 10 other end fixedly connected with fan 8, fan 8 runs through the box body and inlays the dress in 2 one sides of heat dissipation box body, the long limit both sides of motor 9 are equipped with first limiting plate 6, motor 9 is kept away from output one side and is equipped with second limiting plate 7, first limiting plate 6 passes through bolt 15 with second limiting plate 7 and fixes in 2 bottoms of heat dissipation box body, heat dissipation mechanism 1 still is equipped with water cooling plant 4.

In this embodiment, specifically, the water cooling device 4 includes a water tank 401 horizontally fixed at the bottom inside the heat dissipation box 2, a water cooling liquid 403 is sealed inside the water tank 401, and the water cooling liquid 403 sealed inside the water tank 401 is for circulating with the liquid inside the water cooling pipe 402.

In this embodiment, specifically, one side of the water tank 401, which is away from the motor 9, is connected with a plurality of U-shaped water-cooling pipes 402 and the water pump 5 in a through manner, one end of each U-shaped water-cooling pipe 402 is connected with the water tank 401 in a through manner, the other end of each U-shaped water-cooling pipe 402 is connected with a water outlet 502 of the water pump 5 in a through manner, a water inlet 501 of the water pump 5 is connected with the water tank 401 in a through manner, and a water inlet 501 and a water outlet 502 of the water pump 5 are connected with the water tank 401 and the water-cooling pipes 402 in a through manner, so that the water-cooling liquid 403 inside the water tank 401 and the water-cooling pipes 402 can form a circulating flow.

In this embodiment, specifically, the U-shaped water-cooling tubes 402 penetrate through the heat dissipation case 2 and the battery case 12, are embedded in the tube slots 1202 of the battery case 12 and are placed above the plurality of batteries 16, the U-shaped water-cooling tubes 402 can flow with the liquid circulation of the water tank 401, the water-cooling tubes 402 are embedded in the tube slots 1202 to play a limiting role, and the water-cooling tubes 402 are placed on the batteries 16 to achieve a good heat dissipation effect.

In this embodiment, specifically, a plurality of heat conducting gaskets 14 are disposed below the plurality of batteries 16, the plurality of heat conducting gaskets 14 are fixed at the bottom inside the battery case 12, and the heat conducting gaskets 14 are disposed below the batteries 16 in the case of the existing water-cooled tube 402, so that the heat dissipation effect can be greatly improved.

In this embodiment, it is concrete, 2 tops of heat dissipation box body are inlayed and are equipped with heat dissipation lid 3, 12 tops of battery box body are inlayed and are equipped with battery box lid 13, the louvre 1201 of a plurality of arrays is seted up to 12 long limit both sides of battery box body, divide into box body and lid with heat dissipation box and battery case and can be more convenient operate the device in the box, set up louvre 1201 in 12 both sides of battery box body and can be better dispel the heat to battery 16.

In this embodiment, specifically, the motor 9 penetrates through the heat dissipation box body 2 through a wire and penetrates through the pipe groove 1202 of the battery box body 12 to be electrically connected with the battery module 11, the water pump 5 penetrates through the heat dissipation box body 2 through a wire and penetrates through the pipe groove 1202 of the battery box body 12 to be electrically connected with the battery module 11, and the wire penetrates through the pipe groove 1202 to play a limiting role.

The working principle is as follows: the during operation, the water-cooling pipe runs through two box bodys and places in the battery top, the water-cooling liquid in the water tank passes through in the water pump intake water-cooling pipe, the water-cooling liquid in the water-cooling pipe flows into the water tank from the other end again, can play hydrologic cycle's effect like this, there is fine effect to the heat dissipation of battery, motor drive's fan has been placed to water tank one side, the fan runs through the heat dissipation box body, the heat that distributes out the water-cooling liquid in the water tank is taken out the heat dissipation box, reach the cooling effect to water tank and heat dissipation box, the heat conduction gasket has been placed to the battery below, can dispel the heat to the battery below, can evenly dispel the heat like this, this heat dissipation mechanism is equipped with the water-cooling, forced air cooling and direct heat-conducting device, high radiating effect has, the performance and the life-span of battery have been guaranteed greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to battery module heat dissipation mechanism, includes heat dissipation mechanism (1) and battery module (11), establish in battery module (11) one side its characterized in that in heat dissipation mechanism (1): be equipped with motor (9) in heat dissipation mechanism (1), motor (9) output end transmission is connected with transfer line (10), transfer line (10) other end fixedly connected with fan (8), fan (8) run through the box body and inlay the dress in heat dissipation box body (2) one side, the long limit both sides of motor (9) are equipped with first limiting plate (6), motor (9) are kept away from output one side and are equipped with second limiting plate (7), first limiting plate (6) are fixed in heat dissipation box body (2) bottom through bolt (15) with second limiting plate (7), heat dissipation mechanism (1) still is equipped with water cooling plant (4).

2. The heat dissipation mechanism applied to the battery module as claimed in claim 1, wherein: the water cooling device (4) comprises a water tank (401) which is horizontally fixed at the bottom in the heat dissipation box body (2), and water cooling liquid (403) is packaged in the water tank (401).

3. The heat dissipation mechanism applied to the battery module as claimed in claim 2, wherein: the water tank is characterized in that one side, away from the motor (9), of the water tank (401) is connected with a plurality of U-shaped water-cooling pipes (402) and the water pump (5) in a penetrating mode, one end of each U-shaped water-cooling pipe (402) is connected with the water tank (401) in a penetrating mode, the other end of each U-shaped water-cooling pipe (402) is connected with a water outlet (502) of the water pump (5) in a penetrating mode, and a water inlet (501) of the water pump (5) is connected with the water tank (401) in a penetrating mode.

4. The heat dissipation mechanism applied to the battery module as claimed in claim 3, wherein: the U-shaped water-cooling tube (402) penetrates through the heat dissipation box body (2) and the battery box body (12), is embedded in a tube groove (1202) of the battery box body (12) and is placed above the batteries (16).

5. The heat dissipation mechanism applied to the battery module as claimed in claim 4, wherein: a plurality of heat conduction gaskets (14) are arranged below the batteries (16), and a plurality of heat conduction gaskets (14) are fixed at the bottom in the battery box body (12).

6. The heat dissipation mechanism applied to the battery module as claimed in claim 4, wherein: the battery pack is characterized in that a heat dissipation box cover (3) is embedded above the heat dissipation box body (2), a battery box cover (13) is embedded above the battery box body (12), and a plurality of arrays of heat dissipation holes (1201) are formed in two sides of the long edge of the battery box body (12).

7. The heat dissipation mechanism applied to the battery module as claimed in claim 3, wherein: the motor (9) penetrates through the heat dissipation box body (2) through a lead and penetrates through a pipe groove (1202) of the battery box body (12) to be electrically connected with the battery module (11), and the water pump (5) penetrates through the heat dissipation box body (2) through a lead and penetrates through the pipe groove (1202) of the battery box body (12) to be electrically connected with the battery module (11).