CN218887404U

CN218887404U - Battery cluster frame assembly

Info

Publication number: CN218887404U
Application number: CN202223371875.1U
Authority: CN
Inventors: 张武; 张坚; 陈风强
Original assignee: Zhenjiang Li Na Energy Technology Co ltd
Current assignee: Zhenjiang Li Na Energy Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-18
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of battery systems, in particular to a battery cluster frame assembly, which comprises a frame body and a wind direction flow guide component arranged above the frame body; the frame body is internally provided with a plurality of groups of supporting pieces for placing the battery modules; the wind direction flow guide assembly is covered on the top of the frame body and is provided with an air inlet; the air inlet is communicated with the inside of the frame body; the upper end surface of the wind direction flow guide assembly is inclined, and the height of the wind direction flow guide assembly is gradually reduced from one side close to the air inlet to the side far away from the air inlet. The utility model discloses add wind direction guiding component in traditional support body top, this wind direction guiding component upper end is the slope form, and then realizes the change of wind direction down to a certain extent, and its stability and security are guaranteed in the effective heat dissipation of the inside battery cluster of support body of being convenient for.

Description

Battery cluster frame assembly

Technical Field

The utility model relates to a battery system technical field, in particular to battery cluster frame assembly.

Background

With the rapid development of new energy industries in recent years, sodium batteries are gradually and widely applied, more and more sodium batteries are applied to energy storage, and battery clusters are used as subsystems with the largest weight and size and the highest cost in an energy storage system.

The defect that present battery cluster frame exists lies in, and energy storage battery cluster can produce a large amount of heats in the course of the work, and conventional arrangement frame can not carry out quick effectual cooling heat dissipation work to energy storage battery cluster in the course of the work, and then can not guarantee a plurality of energy storage battery cluster on arrangement frame long time operating condition's stability and safety, consequently the utility model discloses a battery cluster frame assembly has been developed to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the utility model provides a battery cluster frame assembly to solve among the prior art battery cluster and can't effectively cool down the heat dissipation and the stability that exists and the not good problem of security.

The technical scheme of the utility model is that: a battery cluster frame assembly comprises a frame body and a wind direction guide component arranged above the frame body; the frame body is internally provided with a plurality of groups of supporting pieces for placing the battery modules; the wind direction flow guide assembly is covered on the top of the frame body and is provided with an air inlet; the air inlet is communicated with the inside of the frame body; the upper end surface of the wind direction flow guide assembly is inclined, and the height of the wind direction flow guide assembly is gradually reduced from one side close to the air inlet to one side far away from the air inlet.

Preferably, an air inlet channel is formed at the air inlet, and the height of the air inlet channel is greater than the maximum height of the wind direction flow guide assembly from the top of the frame body.

Preferably, the shelf body is provided with a back plate, and the height of the top of the back plate is lower than that of the shelf body;

the air inlet channel is connected with the frame body and comprises a first plate body which is bent into a U shape and a second plate body which is covered above the first plate body; the lower end surface of the first plate body is abutted against the top of the back plate, and the two ends of the second plate body and the upper ends of the two sides of the first plate body are provided with a lug and a notch which are matched with each other;

the wind direction guide assembly is connected with the frame body and the air inlet runner and comprises an upper top plate and a pair of side plates, and the upper top plate is obliquely arranged.

Preferably, the inner walls of the first plate body and the second plate body are fixedly connected with the frame body through L-shaped connecting pieces;

the wind direction flow guide assembly is provided with a first extension strip and a second extension strip along two end parts vertical to the side plates respectively; the first extending strip is arranged along the horizontal direction and is fixedly connected with the upper end face of the second plate body; the second extension strip is arranged along the vertical direction and is fixedly connected with the frame body.

Preferably, the pair of side plates extend outwards from one side of the wind guide assembly and are attached and fixed to the inner wall of the first plate body in the vertical direction.

Preferably, the supporting part is arranged along the horizontal direction and comprises an upper supporting part and a lower supporting part, wherein the upper supporting part and the lower supporting part are formed by four times of bending and are combined to form a supporting part which is attached to each other and a connecting part which is enclosed to form a rectangle.

Preferably, the area formed between the supporting members distributed along the vertical direction is a group of supporting areas, and at least one group of supporting areas is arranged in each frame body; and a ventilation cavity for gas flowing is formed between the support area and the inner side wall of the frame body and/or between the support area and the frame body.

Compared with the prior art, the utility model has the advantages that:

(1) The utility model discloses add wind direction guiding component in traditional support body top, this wind direction guiding component upper end is the slope form, and then realizes the change of wind direction down to a certain extent, and its stability and security are guaranteed in the effective heat dissipation of the inside battery cluster of support body of being convenient for.

(2) The reasonable and effective connection of the air inlet runner, the wind direction flow guide assembly and the frame body ensures the reasonable and stable structural design; the inside ventilation chamber that forms in every support area side of support body, the flow of the wind direction of being convenient for more for inside radiating effect is better.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 and fig. 2 are schematic structural views of a battery cluster frame assembly according to the present invention;

FIG. 3 is a partially enlarged view of the support member of the present invention;

fig. 4 is a schematic view of the arrangement structure of the air inlet channel of the present invention;

fig. 5 is a top view of the inside of the frame body of the present invention.

Wherein: 1. the frame body 11, the supporting piece 111, the supporting part 112, the connecting part 12, the back plate 13, the supporting area 14 and the ventilation cavity;

2. the wind direction guide assembly comprises a wind direction guide assembly 21, an upper top plate 22, a side plate 23, a first extension strip 24 and a second extension strip;

3. the air inlet channel 31, the first plate body, 32, the second plate body, 33 and the connecting piece.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

as shown in fig. 1 and 2, a battery cluster frame assembly includes a frame body 1, a wind direction guiding component 2 disposed above the frame body 1, and an air inlet channel 3.

The frame body 1 is internally provided with a plurality of groups of supporting pieces 11 for placing the battery modules; the shelf body 1 is provided with a back plate 12, and the height of the top of the back plate 12 is lower than that of the shelf body 1; as shown in fig. 3, the supporting member 11 is disposed along a horizontal direction, and includes an upper supporting member 11 and a lower supporting member 11, wherein the upper supporting member 11 and the lower supporting member 11 are formed by four times of bending, and are combined to form a supporting portion 111 and a connecting portion 112 enclosing a rectangle. Taking the direction as an example, the upper support 11 and the lower support 11 are distributed vertically, and the support portion 111 and the connecting portion 112 are distributed horizontally.

The wind direction flow guide assembly 2 is covered on the top of the frame body 1 and is provided with an air inlet; the air inlet is communicated with the inside of the frame body 1; the upper end of the wind direction flow guide assembly 2 is inclined, the height of the wind direction flow guide assembly is gradually reduced by being close to one side of the air inlet and being far away from one side of the air inlet, and then the downward change of the wind direction is realized to a certain extent, so that the effective heat dissipation of the battery cluster in the frame body 1 is facilitated, and the stability and the safety of the battery cluster are ensured. An air inlet channel 3 is formed at the air inlet, and the height of the air inlet channel 3 is greater than the maximum height of the wind direction flow guide assembly 2 from the top of the frame body 1.

The connection mode of the air inlet channel 3 and the wind direction flow guide component 2 is as follows:

as shown in fig. 4, the air intake channel 3 is connected to the frame body 1, and includes a first plate 31 bent into a U shape, and a second plate 32 covering the first plate 31; the lower end surface of the first plate 31 abuts against the top of the back plate 12, and the two ends of the second plate 32 and the upper ends of the two sides of the first plate 31 are provided with a lug and a notch which are matched with each other; meanwhile, the inner walls of the first plate 31 and the second plate 32 are fixedly connected with the frame body 1 through an L-shaped connecting piece 33;

the wind direction guide assembly 2 is connected with the frame body 1 and the air inlet runner 3 and comprises an upper top plate 21 and a pair of side plates 22, and the upper top plate 21 is obliquely arranged. The wind direction guide assembly 2 is provided with a first extension strip 23 and a second extension strip 24 along two end parts perpendicular to the side plate 22; the first extending strip 23 is arranged along the horizontal direction and fixedly connected with the upper end surface of the second plate body 32; the second extension bar 24 is arranged along the vertical direction and is fixedly connected with the frame body 1. The pair of side plates 22 extend outward from one side of the wind guide assembly 2, and are fixed to the inner wall of the first plate 31 in the vertical direction.

In order to facilitate more effective heat dissipation inside the rack body 1, as shown in fig. 5, an area formed between the supporting members 11 distributed in the vertical direction is set as a group of supporting areas 13, and at least one group of supporting areas 13 is arranged in each rack body 1; a ventilation chamber 14 for flowing gas is formed between the support areas 13 and the inner side wall of the frame body 1, and/or between the adjacent support areas 13. In this embodiment, two sets of support regions 13 are provided, and three ventilation cavities 14 are further formed, and the widths of the ventilation cavities 14 are shown as a, b, and c in the drawing.

The above embodiments are provided only for illustrating the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and the protection scope of the present invention cannot be limited thereby. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present invention be considered in all respects as illustrative and not restrictive, the scope of the invention 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 cluster rack assembly, its characterized in that: comprises a frame body and a wind direction flow guide assembly arranged above the frame body; the frame body is internally provided with a plurality of groups of supporting pieces for placing the battery modules; the wind direction flow guide assembly is covered on the top of the frame body and is provided with an air inlet; the air inlet is communicated with the inside of the frame body; the upper end surface of the wind direction flow guide assembly is inclined, and the height of the wind direction flow guide assembly is gradually reduced from one side close to the air inlet to the side far away from the air inlet.

2. The battery cluster rack assembly of claim 1, wherein: an air inlet channel is formed at the air inlet, and the height of the air inlet channel is greater than the maximum height of the wind direction flow guide assembly from the top of the frame body.

3. The battery cluster frame assembly of claim 2, wherein: the rack body is provided with a back plate, and the height of the top of the back plate is lower than that of the rack body;

4. A battery cluster frame assembly according to claim 3, wherein: the inner walls of the first plate body and the second plate body are fixedly connected with the frame body through L-shaped connecting pieces;

5. The battery cluster frame assembly of claim 4, wherein: the pair of side plates extend outwards from one side of the wind guide assembly and are attached and fixed with the inner wall of the first plate body in the vertical direction.

6. The battery cluster rack assembly of claim 1, wherein: the supporting pieces are arranged along the horizontal direction and comprise an upper supporting piece and a lower supporting piece, wherein the upper supporting piece and the lower supporting piece are formed by four times of bending and are combined to form a supporting part which is attached to each other and a connecting part which is enclosed into a rectangle.

7. The battery cluster rack assembly of claim 6, wherein: the support frame comprises a frame body, wherein a plurality of support parts are arranged on the frame body, and the support parts are vertically distributed; and a ventilation cavity for gas flowing is formed between the support area and the inner side wall of the frame body and/or between the support area and the frame body.