CN219350401U

CN219350401U - Heat radiation assembly of energy storage battery

Info

Publication number: CN219350401U
Application number: CN202320834546.1U
Authority: CN
Inventors: 许思怡; 喻丽; 龙青春
Original assignee: Wuhan Huachen Lingchuang Technology Co ltd
Current assignee: Wuhan Huachen Lingchuang Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-14
Anticipated expiration: 2033-04-14

Abstract

The utility model provides a heat radiation assembly of an energy storage battery, which comprises a battery box, wherein a plurality of battery bodies are arranged in the battery box, a box cover is arranged on the upper side of the battery box, a partition plate is arranged between the plurality of battery bodies, a plurality of heat radiation fins are arranged on the side surface of the battery box and are contacted with the partition plate, a plurality of vent holes are formed on the side surface of the battery box, a heat conducting plate is arranged in the box cover and is contacted with the partition plate, a plurality of fans are arranged in the box cover, and a heat radiation opening is formed in one side of the box cover. In the utility model, the partition plates are arranged among a plurality of battery bodies, the radiating fins are arranged on the side face of the battery box, the vent holes are arranged on the side face of the battery box, the heat conducting plate and the fan are arranged in the box cover, the radiating holes are arranged on one side of the box cover, the partition plates and the heat conducting plate can conduct heat to the battery bodies, then a part of heat is radiated through the radiating fins, and a part of heat is radiated through the heat conducting plate and the radiating holes.

Description

Heat radiation assembly of energy storage battery

Technical Field

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

Background

The energy storage battery is a storage battery used for solar power generation equipment, wind power generation equipment and renewable energy storage energy, most of the existing energy storage batteries are connected in series to form a battery pack, the batteries are generally separated by a partition plate, but the distance between the batteries is very small, heat between the two batteries can be accumulated, the temperature of the batteries is too high, the service life of the batteries is easily reduced due to local high temperature, and the energy storage efficiency of the batteries is also affected.

Therefore, the utility model provides a heat dissipation assembly of an energy storage battery.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a heat dissipation component of an energy storage battery, so as to solve the problems in the background art, and the heat dissipation component can effectively prevent heat accumulation between two battery bodies and prevent the influence of local high temperature on the service life and energy storage efficiency of the battery bodies; and dust adsorbed on the radiating fins can be cleaned.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a heat radiation assembly of energy storage battery, includes the battery box, be equipped with a plurality of battery body in the battery box, the case lid has been installed to the battery box upside, has installed the baffle between a plurality of battery body, and a plurality of heat radiation fins have been installed to the battery box side, and heat radiation fins contact with the baffle, and a plurality of air vents have been seted up to the side of battery box, are equipped with the heat-conducting plate in the case lid, and the heat-conducting plate contacts with the baffle, is equipped with a plurality of fans in the case lid, and the thermovent has been seted up to case lid one side.

Further, the plurality of vent holes are respectively positioned at two opposite sides of the plurality of radiating fins, and the radiating fins are made of aluminum materials.

Further, a groove is formed in the radiating fin, water absorbing cotton is arranged in the groove, a plurality of through holes are formed in the radiating fin, and the through holes are communicated with the groove.

Further, a plurality of vibrating blocks are arranged on the side face of the battery box, the vibrating blocks are made of titanium materials, and the vibrating blocks are respectively located on the upper sides of the radiating fins.

Furthermore, the heat conducting plate and the partition plate are made of copper materials, the heat conducting plate is fixedly connected with the box cover, and the partition plate is fixedly connected with the battery box.

Further, the heat-conducting plate is of a wave-shaped structure.

Further, the battery box and the box cover are fixed through bolts.

The utility model has the beneficial effects that: the utility model relates to a heat radiation component of an energy storage battery, which comprises a battery body; a partition plate; a battery box; a heat radiation fin; a vent hole; a heat conductive plate; a fan; a heat radiation port; and (5) vibrating the block.

The heat dissipation device comprises a plurality of battery bodies, wherein a partition plate is arranged between the plurality of battery bodies, heat dissipation fins are arranged on the side face of the battery box, a vent hole is formed in the side face of the battery box, a heat conduction plate and a fan are arranged in a box cover, a heat dissipation opening is formed in one side of the box cover, the partition plate and the heat conduction plate can conduct heat to the battery bodies, then a part of heat is dissipated through the heat dissipation fins, a part of heat is dissipated through the heat conduction plate and the heat dissipation opening, heat accumulation between the two battery bodies can be effectively prevented, the influence of local high temperature on the service life and the energy storage efficiency of the battery bodies is prevented, a vibrating block is arranged on the side face of the battery box, and the vibrating block vibrates when the heat dissipation fins shake, so that dust adsorbed on the heat dissipation fins can be cleaned.

Drawings

Fig. 1 is a schematic diagram of an assembled perspective view of a heat dissipation assembly of an energy storage battery according to the present utility model;

fig. 2 is a schematic diagram illustrating an assembled cross-sectional structure of a battery case and a battery body in a heat dissipation assembly of an energy storage battery according to the present utility model;

FIG. 3 is a schematic diagram showing an assembled cross-sectional structure of a battery case and a separator in a heat dissipating assembly of an energy storage battery according to the present utility model;

fig. 4 is a schematic diagram illustrating an assembled cross-sectional structure of a heat dissipation fin in a heat dissipation assembly of an energy storage battery according to the present utility model;

in the figure: 1. a battery box; 2. a battery body; 3. a case cover; 4. a partition plate; 5. a heat radiation fin; 5. a through hole; 7. a groove; 8. a water-absorbing cotton; 9. a vibrating block; 10. a vent hole; 11. a heat radiation port; 12. a heat conductive plate; 13. a fan.

Description of the embodiments

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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a heat radiation assembly of energy storage battery, includes battery box 1, be equipped with a plurality of battery body 2 in the battery box 1, the case lid 3 has been installed to battery box 1 upside, install baffle 4 between a plurality of battery body 2, a plurality of radiator fins 5 have been installed to battery box 1 side, radiator fins 5 contact with baffle 4, a plurality of air vent 10 has been seted up to battery box 1 side, be equipped with heat-conducting plate 12 in case lid 3, heat-conducting plate 12 contacts with baffle 4, be equipped with a plurality of fans 13 in case lid 3, thermovent 11 has been seted up to case lid 3 one side.

In this embodiment, the plurality of ventilation holes 10 are respectively located at two opposite sides of the plurality of heat dissipation fins 5, the heat dissipation fins 5 are made of aluminum materials, the heat dissipation fins 5 are internally provided with grooves 7, absorbent cotton 8 is arranged in the grooves 7, the heat dissipation fins 5 are internally provided with a plurality of through holes 6, the through holes 6 are communicated with the grooves 7, a plurality of vibrating blocks 9 are arranged on the side surface of the battery box 1, the vibrating blocks 9 are made of titanium materials, the vibrating blocks 9 are respectively located at the upper sides of the plurality of heat dissipation fins 5, the heat conducting plate 12 and the partition plate 4 are made of copper materials, the heat conducting plate 12 is fixedly connected with the box cover 3, the partition plate 4 is fixedly connected with the battery box 1, the heat conducting plate 12 is of a wave structure, and the battery box 1 and the box cover 3 are fixed through bolts.

Specifically, when the battery box 1 works, the battery body 2 in the battery box 1 stores energy, the battery body 2 emits heat, then the heat is transferred to the partition plate 4, a part of the heat is transferred to the radiating fins 5 through the partition plate 4, another part of the heat is transferred to the heat conducting plate 12 through the partition plate 4, the wavy heat conducting plate 12 can enlarge the heat conducting area, the heat conducting efficiency is improved, then the fan 13 is started, the fan 13 blows air in the battery box 1, the air takes away the heat on the surface of the heat conducting plate 12 and then blows out from the heat radiating opening 11, meanwhile, the air vent 10 can play roles of air inlet and heat radiation, when air inlet or heat radiation is carried out, the air vent 10 can drive the air flow to flow, so that the air flow drives the radiating fins 5 to shake, the heat loss on the surface of the radiating fins 5 is accelerated, meanwhile, the radiating fins 5 shake and collide with the vibrating block 9 to rotate at high frequency and emit sound, and dust adsorbed on the surface of the radiating fins 5 can be vibrated.

When in winter, the temperature difference between the inside and the outside of the battery box 1 is larger, water vapor entering the vent holes 10 can possibly form water drops, and the water absorbing cotton 8 in the heat radiation fins 5 can absorb the water vapor to prevent the excessive humidity in the battery box 1.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a radiator unit of energy storage battery, includes battery box (1), its characterized in that, a plurality of battery body (2) are equipped with in battery box (1), case lid (3) have been installed to battery box (1) upside, install baffle (4) between a plurality of battery body (2), a plurality of radiator fins (5) have been installed to battery box (1) side, radiator fins (5) contact with baffle (4), a plurality of air vent (10) have been seted up to the side of battery box (1), be equipped with heat-conducting plate (12) in case lid (3), heat-conducting plate (12) contact with baffle (4), be equipped with a plurality of fans (13) in case lid (3), thermovent (11) have been seted up to case lid (3) one side.

2. The heat dissipation assembly of an energy storage cell as defined in claim 1, wherein: the plurality of vent holes (10) are respectively positioned at two opposite sides of the plurality of radiating fins (5), and the radiating fins (5) are made of aluminum materials.

3. The heat dissipation assembly of an energy storage cell as defined in claim 1, wherein: a groove (7) is formed in each radiating fin (5), water absorbing cotton (8) is arranged in each groove (7), a plurality of through holes (6) are formed in each radiating fin (5), and the through holes (6) are communicated with the grooves (7).

4. The heat dissipation assembly of an energy storage cell as defined in claim 1, wherein: a plurality of vibrating blocks (9) are arranged on the side face of the battery box (1), the vibrating blocks (9) are made of titanium materials, and the vibrating blocks (9) are respectively located on the upper sides of the radiating fins (5).

5. The heat dissipation assembly of an energy storage cell as defined in claim 1, wherein: the heat conducting plate (12) and the partition plate (4) are made of copper materials, the heat conducting plate (12) is fixedly connected with the box cover (3), and the partition plate (4) is fixedly connected with the battery box (1).

6. The heat dissipation assembly of an energy storage cell as defined in claim 1, wherein: the heat conducting plate (12) is of a wave-shaped structure.

7. The heat dissipation assembly of an energy storage cell as defined in claim 1, wherein: the battery box (1) and the box cover (3) are fixed through bolts.