CN219086063U

CN219086063U - Water cooling plate for cooling new energy automobile battery module

Info

Publication number: CN219086063U
Application number: CN202223045817.XU
Authority: CN
Inventors: 岳国东
Original assignee: Suzhou Ruitaike Heat Dissipation Technology Co ltd
Current assignee: Suzhou Ruitaike Heat Dissipation Technology Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-26
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a water cooling plate for cooling a new energy automobile battery module, which comprises a plate body, a plurality of groups of heat dissipation strips positioned at one end of the plate body and heat dissipation grooves positioned at one end of the plate body, which is far away from the heat dissipation strips, wherein the plate body comprises: the cooling plate comprises a plate body, a plurality of groups of installation blocks arranged on two sides of the plate body, installation holes are formed in the installation blocks, a water inlet groove is formed in one side of the inner portion of the plate body, a water outlet groove is formed in one side, away from the water inlet groove, of the inner portion of the plate body, and cooling pipes are arranged in the cooling strips. According to the utility model, the cooling water is conveyed into the water inlet tank through the water inlet pipe, the cooling water is conveyed into the cooling pipes in the heat dissipation strips through the connecting pipes, the cooling pipes between the two groups of heat dissipation strips are connected through the connecting pipes, so that the water conveying of the cooling water is realized, the heat generated by the cooling water to the battery module is led out and conveyed into the water outlet tank, and the water in the water outlet tank is returned into the cooling tank through the water pump and the water return pipe, so that the cooling effect of the water cooling plate to the battery module is better.

Description

Water cooling plate for cooling new energy automobile battery module

Technical Field

The utility model relates to the technical field of new energy automobile battery module cooling equipment, in particular to a water cooling plate for cooling a new energy automobile battery module.

Background

The battery module of the new energy automobile is an electric automobile battery management system, and has the main tasks of ensuring that a battery pack works in a safe interval, providing necessary information required by vehicle control, responding and processing in time when abnormality occurs, determining the charge and discharge power of a battery according to the environment temperature, the battery state, the vehicle requirement and the like, generating higher temperature in the use process of the battery module, and cooling the battery module through a water cooling plate.

The application number CN201820390417.7 discloses a water cooling plate for a rail transit battery module, which comprises a first aluminum plate and a second aluminum plate which are mutually attached, wherein a water flow channel is manufactured by adopting a single-side inflation process, the water cooling plate conducts heat generated by an electric core in the rail transit battery module out through a radiating fin, and the water cooling plate can enhance the cooling effect of the whole rail transit battery module under a high-current discharge multiplying power and easily control the whole electric core temperature within a normal use range; this water-cooling board is only gone out heat conduction through the metal sheet, and is relatively poor to battery module's cooling radiating effect, inconvenient people's use, and is inconvenient for splice between two sets of water-cooling boards, leads to the result in the result of use of water-cooling board relatively poor.

Disclosure of Invention

The utility model aims to provide a water cooling plate for cooling a new energy automobile battery module, which aims 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 new energy automobile battery module cooling is with water-cooling board, includes the plate body, is located the multiunit heat dissipation strip of plate body one end and is located the inside heat sink of keeping away from heat dissipation strip one end of plate body, the plate body includes:

the plurality of groups of installation blocks are arranged on two sides of the plate body, and installation holes are formed in the installation blocks.

Preferably, a water inlet groove is formed in one side of the inner part of the plate body, a water outlet groove is formed in one side, away from the water inlet groove, of the inner part of the plate body, cooling pipes are arranged in the cooling strips, connecting pipes are arranged at two ends of each cooling pipe, a water inlet pipe is arranged on one side, close to the water inlet groove, of the top of the plate body, a water outlet pipe is arranged on one side, close to the water outlet groove, of the top of the plate body, and connecting flanges are arranged on the top ends of the water inlet pipe and the water outlet pipe.

Preferably, the inside of radiating groove is provided with multiunit fin, the radiating strip is inside to be kept away from the one end of plate body is provided with the spread groove, the radiating strip is kept away from the top of plate body one end is provided with the through-hole that runs through only the spread groove inside, the inside bottom of spread groove is provided with the fixed orifices, the inside of spread groove is provided with the connecting block, the inside both sides of connecting block all are provided with the locating hole, the inside of through-hole is provided with the connecting rod that runs through to the fixed orifices inside.

Preferably, one side of the mounting block is welded with the plate body, one end of the heat dissipation strip is welded with the plate body, and the heat dissipation strips are uniformly arranged at one end of the plate body.

Preferably, the bottom of inlet tube and plate body welded connection, and the bottom of inlet tube runs through to the intake tank inside, the bottom and the plate body welded connection of outlet pipe, and the bottom of outlet pipe runs through to the outlet tank inside.

Preferably, one group of cooling pipes is communicated with the other group of cooling pipes through a connecting pipe, the cooling pipes are communicated with the water inlet tank through a connecting pipe, and the cooling pipes are communicated with the water outlet tank through a connecting pipe.

Preferably, the water inlet tank is communicated with the water outlet tank through a cooling pipe and a connecting pipe, and temperature sensors are arranged at the bottom ends of the water inlet tank and the water outlet tank.

Preferably, one end of the radiating fin is connected with the plate body in a welded mode, the connecting block is detachably connected with the radiating strip through the connecting groove, and the connecting rod is movably connected with the connecting block through the positioning hole.

Preferably, the connecting rod is rotationally connected with the radiating strip through the through hole, and a rotating block is arranged at the top end of the connecting rod.

Preferably, the inner side of the fixing hole is provided with an internal thread, the bottom of the outer side of the connecting rod is provided with an external thread, and the connecting rod is detachably connected with the fixing hole through the internal thread and the external thread.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the cooling water is conveyed into the water inlet tank through the water inlet pipe, the cooling water is conveyed into the cooling pipes in the heat dissipation strips through the connecting pipes, the cooling pipes between the two groups of heat dissipation strips are connected through the connecting pipes, so that the water conveying of the cooling water is realized, the heat generated by the cooling water on the battery module is led out and conveyed into the water outlet tank, and the water in the water outlet tank is returned into the cooling tank through the water pump and the water return pipe, so that the cooling effect of the water cooling plate on the battery module is better, and the battery module is convenient for people to use;

2. according to the utility model, the battery module is fixedly installed through the fixing bolt and the installation block, the connecting block is clamped with the connecting groove, the connecting rod penetrates into the through hole and the positioning hole, the connecting rod is rotated, the external threads at the outer side of the bottom end of the connecting rod are matched with the internal threads at the inner side of the fixing hole, and the radiating strips on the two groups of water cooling plates can be spliced through the connecting block and the connecting rod, so that the splicing and installation effects of the water cooling plates are better.

Drawings

Fig. 1 is a cross-sectional view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a spliced cross-sectional view of the present utility model.

In the figure: 1. a plate body; 101. a mounting block; 102. a mounting hole; 2. a heat dissipation strip; 201. a water inlet tank; 202. a water outlet tank; 203. a cooling tube; 204. a connecting pipe; 205. a water inlet pipe; 206. a water outlet pipe; 207. a connecting flange; 3. a heat sink; 301. a heat sink; 302. a connecting groove; 303. a through hole; 304. a fixing hole; 305. a connecting block; 306. positioning holes; 307. and (5) connecting a rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

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. 1-3, an embodiment of a water cooling plate for cooling a battery module of a new energy automobile is provided in the present utility model: the utility model provides a new energy automobile battery module cooling water-cooling board, includes plate body 1, is located the multiunit heat dissipation strip 2 of plate body 1 one end and is located the inside heat dissipation groove 3 of keeping away from heat dissipation strip 2 one end of plate body 1, and plate body 1 includes: the water cooling plate is characterized in that a plurality of groups of mounting blocks 101 are arranged on two sides of the plate body 1, mounting holes 102 are formed in the mounting blocks 101, the water cooling plate is used as a power mechanism for circulating cooling water through a water pump in the new energy automobile, and cooling water is stored and cooled through a cooling tank arranged on the new energy automobile.

Referring to fig. 1 and 2, a water inlet groove 201 is disposed on one side of the inner portion of the plate body 1, a water outlet groove 202 is disposed on one side of the inner portion of the plate body 1 away from the water inlet groove 201, a cooling pipe 203 is disposed in the heat dissipating strip 2, connecting pipes 204 are disposed at two ends of the cooling pipe 203, cooling water flows, heat is conveniently led out, a water inlet pipe 205 is disposed on one side of the top of the plate body 1 close to the water inlet groove 201, a water outlet pipe 206 is disposed on one side of the top of the plate body 1 close to the water outlet groove 202, and connecting flanges 207 are disposed on top of the water inlet pipe 205 and the water outlet pipe 206, so that the cooling tank is conveniently connected.

Referring to fig. 1 and 3, a plurality of groups of cooling fins 301 are arranged in the cooling groove 3, a connecting groove 302 is arranged at one end, far away from the plate body 1, of the cooling strip 2, a through hole 303 penetrating through the connecting groove 302 is arranged at the top of one end, far away from the plate body 1, of the cooling strip 2, a fixing hole 304 is arranged at the bottom end of the connecting groove 302, a connecting block 305 is arranged in the connecting groove 302, positioning holes 306 are arranged at two sides of the inner part of the connecting block 305, a connecting rod 307 penetrating through the fixing hole 304 is arranged in the through hole 303, and the cooling strips 2 of the two groups of water cooling plates can be connected through the connecting block 305 and the connecting rod 307.

Referring to fig. 1 and 2, one side of the mounting block 101 is welded to the plate body 1, one end of the heat dissipation strip 2 is welded to the plate body 1, and the heat dissipation strips 2 are uniformly arranged at one end of the plate body 1, and the gaps between the heat dissipation strips 2 are convenient for threading the battery module.

Referring to fig. 1 and 2, the bottom end of the water inlet pipe 205 is welded with the plate body 1, the bottom end of the water inlet pipe 205 penetrates into the water inlet tank 201, the bottom end of the water outlet pipe 206 is welded with the plate body 1, and the bottom end of the water outlet pipe 206 penetrates into the water outlet tank 202, so that cooling water is conveniently conveyed into the water inlet tank 202, and the used cooling water is collected through the water outlet tank 202.

Referring to fig. 1 and 3, a set of cooling pipes 203 is connected to another set of cooling pipes 203 through a connecting pipe 204, the cooling pipes 203 are connected to a water inlet tank 201 through a connecting pipe 204, and the cooling pipes 203 are connected to a water outlet tank 202 through a connecting pipe 204, so that cooling water flows in a water cooling plate, and cooling of the battery module is facilitated.

Referring to fig. 1 and 3, the water inlet tank 201 is connected to the water outlet tank 202 through a cooling pipe 203 and a connecting pipe 204, and temperature sensors are disposed at the bottom ends of the water inlet tank 201 and the water outlet tank 202, so as to monitor the water temperature in the water cooling plate.

Referring to fig. 1 and 3, one end of a heat sink 301 is welded to a board 1, a connection block 305 is detachably connected to a heat sink 2 through a connection slot 302, the connection block 305 and the heat sink 2 can be disassembled and assembled through the connection slot 302, a connection rod 307 is movably connected to the connection block 305 through a positioning hole 306, and the connection rod 307 and the connection block 305 can be moved through the positioning hole 306.

Referring to fig. 1 and 3, the connecting rod 307 is rotatably connected to the heat dissipating strip 2 through the through hole 303, and a rotating block is disposed at the top end of the connecting rod 307, so that the connecting rod 307 is convenient to use.

Referring to fig. 1 and 3, an internal thread is disposed on the inner side of the fixing hole 304, an external thread is disposed on the bottom of the outer side of the connecting rod 307, the connecting rod 307 is detachably connected with the fixing hole 304 through the internal thread and the external thread, and the heat dissipation strips 2 of the two groups of water cooling plates can be spliced through the connecting rod 307 and the connecting block 305.

Working principle: before the battery module is used, the fixing bolt is penetrated into the mounting hole 102, the battery module is fixedly mounted through the fixing bolt and the mounting block 101, the connecting block 305 is clamped with the connecting groove 302, the connecting rod 307 is penetrated into the through hole 303 and the inside of the positioning hole 306, the connecting rod 307 is rotated, the external threads at the outer side of the bottom end of the connecting rod 307 are matched with the internal threads at the inner side of the fixing hole 304, the heat dissipation strips 2 on the two groups of water cooling plates can be spliced through the connecting block 305 and the connecting rod 307, the splicing mounting effect of the water cooling plates is better, the water conveying pipe of the cooling tank is connected with the water inlet pipe 205, the water return pipe of the cooling tank is connected with the water outlet pipe 206, and the water pump is arranged on the water return pipe.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a new energy automobile battery module cooling is with water-cooling board which characterized in that: the heat dissipation device comprises a plate body (1), a plurality of groups of heat dissipation strips (2) arranged at one end of the plate body (1) and a heat dissipation groove (3) arranged at one end, far away from the heat dissipation strips (2), of the plate body (1), wherein the plate body (1) comprises:

the plurality of groups of mounting blocks (101) are arranged on two sides of the plate body (1), and mounting holes (102) are formed in the mounting blocks (101).

2. The water cooling plate for cooling a battery module of a new energy automobile according to claim 1, wherein: the cooling plate is characterized in that a water inlet groove (201) is formed in one side of the inside of the plate body (1), a water outlet groove (202) is formed in one side, away from the water inlet groove (201), of the plate body (1), cooling pipes (203) are arranged in the cooling strips (2), connecting pipes (204) are arranged at two ends of the cooling pipes (203), a water inlet pipe (205) is arranged on one side, close to the water inlet groove (201), of the top of the plate body (1), a water outlet pipe (206) is arranged on one side, close to the water outlet groove (202), of the top of the plate body (1), and connecting flanges (207) are arranged on the top ends of the water inlet pipe (205) and the water outlet pipe (206).

3. The water cooling plate for cooling a battery module of a new energy automobile according to claim 2, wherein: the inside of radiating groove (3) is provided with multiunit fin (301), radiating strip (2) inside keep away from the one end of plate body (1) is provided with spread groove (302), radiating strip (2) keep away from the top of plate body (1) one end is provided with through-hole (303) that runs through only spread groove (302) inside, the inside bottom of spread groove (302) is provided with fixed orifices (304), the inside of spread groove (302) is provided with connecting block (305), the inside both sides of connecting block (305) all are provided with locating hole (306), the inside of through-hole (303) is provided with connecting rod (307) that runs through to the inside of fixed orifices (304).

4. The water cooling plate for cooling a battery module of a new energy automobile according to claim 1, wherein: one side of the mounting block (101) is in welded connection with the plate body (1), one end of the heat dissipation strip (2) is in welded connection with the plate body (1), and the heat dissipation strips (2) are uniformly arranged at one end of the plate body (1).

5. The water cooling plate for cooling a battery module of a new energy automobile according to claim 2, wherein: the bottom of inlet tube (205) and plate body (1) welded connection, and the bottom of inlet tube (205) runs through to inside intake groove (201), the bottom of outlet pipe (206) and plate body (1) welded connection, and the bottom of outlet pipe (206) runs through to inside outlet groove (202).

6. The water cooling plate for cooling a battery module of a new energy automobile according to claim 2, wherein: one group of cooling pipes (203) is communicated with the other group of cooling pipes (203) through a connecting pipe (204), the cooling pipes (203) are communicated with a water inlet tank (201) through the connecting pipe (204), and the cooling pipes (203) are communicated with a water outlet tank (202) through the connecting pipe (204).

7. The water cooling plate for cooling a battery module of a new energy automobile according to claim 2, wherein: the water inlet tank (201) is communicated with the water outlet tank (202) through the cooling pipe (203) and the connecting pipe (204), and temperature sensors are arranged at the bottom ends of the water inlet tank (201) and the water outlet tank (202).

8. The water cooling plate for cooling a battery module of a new energy automobile according to claim 3, wherein: one end of each radiating fin (301) is connected with the plate body (1) in a welding mode, each connecting block (305) is detachably connected with the radiating strip (2) through the corresponding connecting groove (302), and each connecting rod (307) is movably connected with each connecting block (305) through the corresponding locating hole (306).

9. The water cooling plate for cooling a battery module of a new energy automobile according to claim 3, wherein: the connecting rod (307) is rotationally connected with the radiating strip (2) through the through hole (303), and a rotating block is arranged at the top end of the connecting rod (307).

10. The water cooling plate for cooling a battery module of a new energy automobile according to claim 3, wherein: the inner side of the fixing hole (304) is provided with an internal thread, the bottom of the outer side of the connecting rod (307) is provided with an external thread, and the connecting rod (307) is detachably connected with the fixing hole (304) through the internal thread and the external thread.