CN224217543U - A heat dissipation structure for energy storage batteries - Google Patents

Abstract

The utility model relates to the technical field of energy storage batteries, in particular to an energy storage battery heat dissipation structure, which comprises a shell, wherein one side of the shell is fixedly connected with a liquid inlet pipe, the other side of the shell is fixedly connected with a liquid outlet pipe, the inner wall of the shell is provided with a sealing clamping seat, the inside of the shell is provided with a battery module heat exchange assembly, the upper surface of the shell is provided with a heat dissipation assembly, the heat dissipation assembly comprises a sealing top cover, the bottom end of the sealing top cover is movably clamped at the top of the shell, and a connecting bolt is connected between the sealing top cover and the upper surface of the shell in a threaded manner.

Description

Heat radiation structure of energy storage battery

Technical Field

The utility model relates to the technical field of energy storage batteries, in particular to a heat dissipation structure of an energy storage battery.

Background

Along with the rapid development of the fields of electric automobiles, renewable energy sources and the like, the application of the energy storage battery is more and more extensive, however, a great amount of heat can be generated in the working process of the battery, if the battery cannot timely and effectively dissipate heat, the temperature of the battery is increased, the performance and the service life of the battery are influenced, and even the safety problem is caused.

In the prior art, the heat dissipation technology of the energy storage battery mainly comprises three types of air cooling, liquid cooling and phase change material cooling, however, the methods lack an efficient heat dissipation structure combining liquid cooling and air cooling, and the heat generated by the battery cannot be carried away more quickly by singly using the air cooling, the liquid cooling or the phase change material cooling, so that the heat dissipation area and the heat exchange efficiency are affected.

Therefore, there is a need to design a heat dissipation structure of an energy storage battery to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a heat dissipation structure of an energy storage battery, which is used for improving heat dissipation efficiency, increasing heat dissipation area and heat exchange efficiency and rapidly taking away heat generated by the battery through the synergistic effect of liquid cooling and air cooling, so as to improve the heat dissipation performance of the energy storage battery, thereby solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an energy storage battery heat radiation structure, includes the shell, one side fixedly connected with feed liquor pipe of shell, the opposite side fixedly connected with drain pipe of shell, the inner wall of shell is equipped with sealed cassette, the inside of shell is provided with battery module heat exchange assembly, the upper surface of shell is provided with heat radiation assembly, heat radiation assembly includes sealed top cap, the bottom activity joint of sealed top cap is in the top of shell, threaded connection has connecting bolt between the upper surface of sealed top cap and shell.

As the preferable scheme of the utility model, the battery module heat exchange assembly comprises a base and a sealing top seat, wherein the lower surface of the base is connected with the bottom end of the inner wall of the shell in a bonding way, the upper surface of the base is fixedly connected with a battery installation cylinder, the lower surface of the sealing top seat is movably clamped in the sealing clamping seat, the lower surface of the sealing top seat is fixedly connected with a guide plate, and the upper surface of the sealing top seat is provided with an installation hole.

As a preferable scheme of the utility model, the battery mounting cylinder is in a hexagonal cylindrical structure, the mounting holes are communicated with the inside of the battery mounting cylinder, and a plurality of battery mounting cylinders are distributed at equal intervals, wherein the battery mounting cylinders are arranged in one-to-one correspondence.

As a preferable scheme of the utility model, the mounting hole is in a hexagonal through hole structure, and the inner wall of the mounting hole is matched with the outer wall of the end part of the battery mounting cylinder in size.

As a preferable scheme of the utility model, a plurality of guide plates are distributed at equal intervals, and the side surfaces of the guide plates are provided with guide grooves.

As a preferable scheme of the utility model, the top of the sealing top cover is fixedly connected with a heat dissipation channel, both sides of the heat dissipation channel are fixedly connected with heat dissipation fins, the top of the sealing top cover is fixedly connected with a mounting frame, and the top of the sealing top cover is fixedly connected with a heat dissipation fan.

As a preferable scheme of the utility model, a heat dissipation groove is formed in the heat dissipation channel penetrating through the bottom of the sealing top cover.

In a preferred embodiment of the present utility model, a plurality of heat dissipation fins are distributed at equal intervals along the length direction of the heat dissipation channel, and the interiors of the plurality of heat dissipation fins are connected with the interiors of the heat dissipation channel in a penetrating manner.

The beneficial effects are that: according to the utility model, under the condition that a liquid inlet pipe and a liquid outlet pipe which are arranged outside a shell are connected with liquid supply of liquid cooling equipment through a battery module heat exchange component, polygonal heat exchange is carried out between a plurality of hexagonal cylindrical battery mounting cylinders which can be independently provided with the energy storage battery through a flow guide groove on a flow guide plate, so that rapid cooling is realized, the heat radiation area and the heat exchange efficiency are increased, the heat generated by the battery can be carried out more rapidly, the heat radiation performance of the energy storage battery is improved, a plurality of heat radiation fins are connected through a heat radiation channel which penetrates through a sealing top cover through a heat radiation component which is arranged, and a heat radiation fan is arranged.

Drawings

FIG. 1 is an overall perspective view of a heat dissipating structure of an energy storage battery according to the present utility model;

FIG. 2 is a schematic diagram illustrating the internal structure of the heat dissipation structure of an energy storage battery according to the present utility model;

FIG. 3 is a schematic diagram of an overall split structure of a heat dissipation structure of an energy storage battery according to the present utility model;

Fig. 4 is a schematic diagram of an overall split structure of a heat dissipation structure of an energy storage battery according to the present utility model.

In the figure, 1, a shell; 2, a liquid inlet pipe, 3, a liquid outlet pipe, 4, a sealing clamping seat, 5, a battery module heat exchange assembly, 51, a base, 52, a battery mounting cylinder, 53, a sealing top seat, 54, a guide plate, 55, a guide through groove, 56, a mounting hole, 6, a heat dissipation assembly, 61, a sealing top cover, 62, a heat dissipation channel, 63, a heat dissipation fin, 64, a mounting frame, 65, a heat dissipation fan and 7, a connecting bolt.

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, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be more fully understood, several embodiments of the utility model will be set forth below with reference to the accompanying description, but the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but is instead provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

The utility model provides an energy storage battery heat radiation structure, which comprises a housing 1, one side fixedly connected with feed liquor pipe 2 of shell 1, the opposite side fixedly connected with drain pipe 3 of shell 1, the inner wall of shell 1 is equipped with sealed cassette 4, the inside of shell 1 is provided with battery module heat transfer module 5, battery module heat transfer module 5 includes base 51 and sealed footstock 53, the lower surface laminating of base 51 is connected in the inner wall bottom of shell 1, the upper surface fixedly connected with battery installation section of thick bamboo 52 of base 51, battery installation section of thick bamboo 52 is hexagonal tubular structure, the lower surface activity joint of sealed footstock 53 is in the inside of sealed cassette 4, the lower surface fixedly connected with guide plate 54 of sealed footstock 53, guide plate 54 equidistant distribution is equipped with a plurality of, and the side of guide plate 54 has been seted up and has been led the circulation groove 55, the mounting hole 56 has been seted up to the upper surface of sealed footstock 53, the mounting hole 56 is hexagonal through-hole structure, and the inner wall of mounting hole 56 and the size looks adaptation of battery mounting section of thick bamboo 52 tip outer wall, the inside through connection of mounting hole 56 and battery mounting section of thick bamboo 52, and equidistant distribution of battery mounting section of thick bamboo 52 is equipped with a plurality of, wherein a plurality of battery mounting section of thick bamboo 52 and one-to-one setting, through the battery module heat exchange assembly 5 that sets up, the battery mounting section of thick bamboo 52 that has a plurality of independent installation energy storage batteries, under the external liquid cooling equipment confession liquid of feed liquor pipe 2 and drain pipe 3 that set up in shell 1 outside, the accessible is provided with under the guide plate 54 effect of guide slot 55 between a plurality of battery mounting section of thick bamboo 52 that are hexagonal tubular structure, carry out the rapid cooling use of multilateral heat transfer, can have bigger heat dissipation area and higher heat exchange efficiency, can take away the heat that the battery produced more fast, improve the heat dissipation efficiency of energy storage battery.

As shown in fig. 3 and 4, the upper surface of the housing 1 is provided with a heat dissipating component 6, the heat dissipating component 6 includes a seal top cover 61, the bottom end of the seal top cover 61 is movably clamped at the top of the housing 1, a connecting bolt 7 is connected between the seal top cover 61 and the upper surface of the housing 1 in a threaded manner, a heat dissipating channel 62 is fixedly connected at the top of the seal top cover 61, a heat dissipating groove is formed in the heat dissipating channel 62 through the bottom of the seal top cover 61, heat dissipating fins 63 are fixedly connected at two sides of the heat dissipating channel 62, the heat dissipating fins 63 are uniformly distributed at equal intervals along the length direction of the heat dissipating channel 62, the inside of the heat dissipating fins 63 are in through connection with the inside of the heat dissipating channel 62, a mounting frame 64 is fixedly connected at the top of the seal top cover 61, a heat dissipating fan 65 is fixedly connected at the top of the seal top cover 61, and the heat dissipating channel 62 through the heat dissipating component 6 is connected with a plurality of heat dissipating fins 63 through the heat dissipating channels 62.

In summary, the utility model has the advantages of simple structure, high-efficiency heat dissipation structure with the synergistic effect of liquid cooling and air cooling, increased heat dissipation area and heat exchange efficiency, capability of rapidly taking away heat generated by the battery, and improved heat dissipation performance of the energy storage battery, and is very practical.

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 (8)

1. The utility model provides an energy storage battery heat radiation structure, includes shell (1), its characterized in that, one side fixedly connected with feed liquor pipe (2) of shell (1), the opposite side fixedly connected with drain pipe (3) of shell (1), the inner wall of shell (1) is equipped with sealed cassette (4), the inside of shell (1) is provided with battery module heat exchange assembly (5), the upper surface of shell (1) is provided with radiator unit (6), radiator unit (6) include sealed top cap (61), the bottom activity joint of sealed top cap (61) is in the top of shell (1), threaded connection has connecting bolt (7) between sealed top cap (61) and the upper surface of shell (1).

2. The heat dissipation structure of an energy storage battery according to claim 1, wherein the heat exchange assembly (5) of the battery module comprises a base (51) and a sealing top seat (53), the lower surface of the base (51) is connected to the bottom end of the inner wall of the shell (1) in a fitting mode, a battery mounting cylinder (52) is fixedly connected to the upper surface of the base (51), the lower surface of the sealing top seat (53) is movably clamped inside the sealing clamping seat (4), a guide plate (54) is fixedly connected to the lower surface of the sealing top seat (53), and a mounting hole (56) is formed in the upper surface of the sealing top seat (53).

3. The heat dissipation structure of an energy storage battery as set forth in claim 2, wherein said battery mounting cylinder (52) is of a hexagonal cylindrical structure, said mounting holes (56) are connected with the inside of the battery mounting cylinder (52) in a through manner, and a plurality of said battery mounting cylinders (52) are distributed at equal intervals, wherein a plurality of said battery mounting cylinders (52) are arranged in a one-to-one correspondence.

4. The heat dissipation structure of an energy storage battery as set forth in claim 3, wherein said mounting hole (56) has a hexagonal through-hole structure, and the inner wall of said mounting hole (56) is sized to fit the outer wall of the end of the battery mounting cylinder (52).

5. The heat dissipation structure of an energy storage battery as set forth in claim 2, wherein a plurality of flow guide plates (54) are distributed at equal intervals, and a plurality of flow guide grooves (55) are formed in the side surfaces of the flow guide plates (54).

6. The heat dissipation structure of an energy storage battery according to claim 1, wherein a heat dissipation channel (62) is fixedly connected to the top of the sealing top cover (61), heat dissipation fins (63) are fixedly connected to two sides of the heat dissipation channel (62), a mounting frame (64) is fixedly connected to the top of the sealing top cover (61), and a heat dissipation fan (65) is fixedly connected to the top of the sealing top cover (61).

7. The heat dissipation structure of an energy storage battery as set forth in claim 6, wherein a heat dissipation groove is formed in the heat dissipation channel (62) penetrating through the bottom of the sealing top cover (61).

8. The heat dissipation structure of an energy storage battery as set forth in claim 6, wherein a plurality of heat dissipation fins (63) are distributed at equal intervals along the length direction of the heat dissipation channel (62), and the interiors of the plurality of heat dissipation fins (63) are connected with the interiors of the heat dissipation channel (62) in a penetrating manner.