CN216288704U

CN216288704U - Battery rack

Info

Publication number: CN216288704U
Application number: CN202122781930.3U
Authority: CN
Inventors: 张聪聪; 张啸; 顾亮亮; 顾金凤; 袁宏亮
Original assignee: Wotai Energy Co ltd
Current assignee: Wotai Energy Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-12
Anticipated expiration: 2031-11-12

Abstract

The present invention provides a battery holder, comprising: the cooling air supply device comprises a box body and a cooling air supply device, wherein a concave part is arranged on the front side surface of the box body, and the concave part forms an accommodating space for storing batteries; the accommodating space is divided into a plurality of rows in the up-down direction, a plurality of battery box mounting positions are distributed on each row along the left-right direction, the battery box mounting positions are used for mounting battery boxes, the battery box mounting positions and the battery boxes are not abutted against the rear inner side face of the accommodating space, and the cooling air supply device supplies cooling air to an area, located on the rear side of the battery box, in the accommodating space; each battery box is provided with a battery installation space, the front side surface and the rear side surface of each battery box are provided with a plurality of first through holes communicated with the battery installation spaces, and the first through holes on the front side surface are provided with first fans; the battery rack can sufficiently cool the batteries therein.

Description

Battery rack

Technical Field

The utility model relates to the technical field of energy storage, in particular to a battery rack.

Background

The large-scale utilization of renewable energy sources and the realization of energy diversification become important strategies for energy safety and economic sustainable development of countries in the world, the traditional situation of the energy internet is changed, and the new energy technology becomes a new technology which is popular in research in countries in the world at present. The new energy technology not only needs to research the generation of energy, but also needs to solve the problem of energy storage. At present, a possible solution is to use batteries (for example, lithium batteries, etc.) for energy storage, and in practice, in order to increase the energy storage density, a plurality of batteries are usually placed in a battery holder, and it can be understood that, in the use of the batteries, heat is released, and therefore, the battery holder needs to have a heat dissipation function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a battery rack.

In order to achieve one of the above objects of the present invention, an embodiment of the present invention provides a battery holder, including: the cooling air supply device comprises a box body and a cooling air supply device, wherein a concave part is arranged on the front side surface of the box body, and the concave part forms an accommodating space for storing batteries; the accommodating space is divided into a plurality of rows in the up-down direction, a plurality of battery box mounting positions are distributed on each row along the left-right direction, the battery box mounting positions are used for mounting battery boxes, the battery box mounting positions and the battery boxes are not abutted against the rear inner side face of the accommodating space, and the cooling air supply device supplies cooling air to an area, located on the rear side of the battery box, in the accommodating space; each battery box is provided with a battery installation space, the front side face and the rear side face of each battery box are provided with a plurality of first through holes communicated with the battery installation spaces, and the first through holes in the front side face are provided with first fans.

As a further improvement of an embodiment of the present invention, the plurality of first through holes are uniformly distributed at the rear side of the battery case.

As a further improvement of an embodiment of the present invention, the battery box mounting position includes two horizontal support plates symmetrically arranged at left and right sides, and the battery box is mounted on the two horizontal support plates.

As a further improvement of an embodiment of the present invention, the battery case is slidable in the front-rear direction with respect to the horizontal support plate.

As a further improvement of an embodiment of the present invention, the cooling air supply device is located on an upper surface of the case body and supplies the cooling air flowing downward to a region of the accommodating space located at a rear side of the battery case.

As a further improvement of an embodiment of the present invention, a rear portion of the upper surface of the case body is provided with a second through hole which communicates with an area of the receiving space located at a rear side of the battery case and extends from a left side to a right side of the upper surface of the case body; the lower surface of the cooling air supply device is provided with a plurality of air outlets which are communicated with the second through holes.

As a further improvement of an embodiment of the present invention, the plurality of air outlets are uniformly distributed along the second through hole.

As a further improvement of an embodiment of the present invention, the cooling air supply device is a box body, a plurality of third through holes are arranged on an upper surface of the box body, a second fan is arranged in each third through hole, and an air duct is arranged between each air outlet and at least one second fan.

As a further improvement of an embodiment of the present invention, the second fan is a centrifugal fan.

As a further improvement of an embodiment of the present invention, the number of the second fans is two.

Compared with the prior art, the utility model has the technical effects that: an embodiment of the present invention provides a battery rack, including: the cooling air supply device comprises a box body and a cooling air supply device, wherein a concave part is arranged on the front side surface of the box body, and the concave part forms an accommodating space for storing batteries; the accommodating space is divided into a plurality of rows in the up-down direction, a plurality of battery box mounting positions are distributed on each row along the left-right direction, the battery box mounting positions are used for mounting battery boxes, the battery box mounting positions and the battery boxes are not abutted against the rear inner side face of the accommodating space, and the cooling air supply device supplies cooling air to an area, located on the rear side of the battery box, in the accommodating space; each battery box is provided with a battery installation space, the front side surface and the rear side surface of each battery box are provided with a plurality of first through holes communicated with the battery installation spaces, and the first through holes on the front side surface are provided with first fans; the battery rack can sufficiently cool the batteries therein.

Drawings

Fig. 1A, 1B, 1C and 1D are schematic perspective views of a battery holder according to an embodiment of the present invention;

fig. 2A and 2B are perspective views illustrating a battery case according to an embodiment of the present invention;

fig. 3A, 3B, and 3C are schematic perspective views of the cooling wind supply device in the embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

Terms such as "upper," "above," "lower," "below," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

An embodiment of the present invention provides a battery rack, as shown in fig. 1A, 1B, 1C, 1D, 2A, 2B, 3A, 3B, and 3C, including:

the cooling air supply device comprises a box body 1 and a cooling air supply device 2, wherein a concave part is arranged on the front side surface of the box body 1, and the concave part forms an accommodating space 11 for storing batteries; the case 1 is here composed entirely of a frame and several plates, in which recesses 11 the batteries are arranged.

The accommodating space 11 is divided into a plurality of rows in the up-down direction, a plurality of battery box mounting positions are distributed on each row along the left-right direction, the battery box mounting positions are used for mounting the battery box 111, the battery box mounting positions and the battery box 111 are not abutted against the rear inner side surface of the accommodating space 11, and the cooling air supply device 2 supplies cooling air to an area, located on the rear side of the battery box 111, in the accommodating space 11;

each battery case 111 is provided therein with a battery mounting space, the front and rear sides of the battery case 111 are provided with a plurality of first through holes 1111 communicating with the battery mounting space, and the first through holes 1111 of the front side are provided with a first fan 1112. Here, as shown in fig. 2A and 2B, the battery case 111 includes a case body, which is a box having a square shape and is provided with a battery mounting space having an upward opening, and a cover 1113 for sealing the battery mounting space, first through holes 1111 are provided at front and rear sides of the case body, and the first through holes 1111 at the front side are provided with first fans 1112, so that, in operation, the first fans 1112 rotate and suck air from the battery mounting space, and thus, cooling air supplied from the cooling air supply device 2 flows into the battery mounting space from the first through holes 1111 at the rear side, thereby cooling the battery. Optionally, the fan is an axial fan.

Here, as shown in fig. 2A and 2B, the cover 1113 is detachably coupled to the case, and a plurality of through holes communicating with the battery mounting space are formed at both left and right side surfaces of the case, and it can be understood that when the fan is rotated, air flows into the battery mounting space through the through holes at the left and right side surfaces, thereby sufficiently cooling the battery.

In this embodiment, the first through holes 1111 are uniformly distributed on the rear side of the battery case 111. Here, since the plurality of first through holes 1111 are uniformly distributed, the cooling wind can uniformly enter the battery mounting space, and thus the battery can be uniformly cooled.

Alternatively, as shown in fig. 2B, a plurality of first through holes 1111 are distributed over the entire rear surface side, and the plurality of first through holes 1111 are divided into a plurality of rows in the up-down direction, and are uniformly distributed in the left-right direction in each row. On the rear surface side, the first through hole 1111 has a waist-hole shape, and the longitudinal direction thereof is the vertical direction.

In this embodiment, as shown in fig. 1C, the battery box mounting position includes two horizontal support plates 112 symmetrically disposed on the left and right, and the battery box 111 is mounted on the two horizontal support plates 112.

In this embodiment, the battery case 111 can slide in the front-rear direction with respect to the horizontal support plate 112. Here, since the front side surface of the case body 1 is provided with the opening, when the battery case 111 is mounted, it is only necessary to align the battery case 111 with the two horizontal support plates 112 to push in, and also, when the battery case 111 is taken away, it is only necessary to pull out the battery case 111 forward.

In this embodiment, the cooling air supply device 2 is located on the upper surface of the box 1, and supplies the cooling air flowing downward to the area of the accommodating space 11 located at the rear side of the battery box 111.

In this embodiment, the rear portion of the upper surface of the box body 1 is provided with a second through hole 12, the second through hole 12 is communicated with the area of the containing space 11 located at the rear side of the battery box 111, and the second through hole 12 extends from the left side to the right side of the upper surface of the box body 1; the lower surface of the cooling air supply device 2 is provided with a plurality of air outlets 22, and the air outlets 22 are communicated with the second through holes 12.

In this embodiment, the air outlets 22 are uniformly distributed along the second through hole 12.

In this embodiment, the cooling air supply device 2 is a box body, the upper surface of the box body is provided with a plurality of third through holes 21, each third through hole 211 is provided with a second fan 2111, and an air duct 212 is arranged between each air outlet 22 and at least one second fan 2111.

In this embodiment, the second fan 2111 is a centrifugal fan. Here, as shown in fig. 3A, 3B and 3C, the cold air supply device 2 has a box structure in which a hollow structure is formed, the second fan 2111 is located in the hollow structure, and a plurality of air guide plates extending in the front-rear direction are formed in the hollow structure, thereby dividing the hollow structure into a plurality of air paths 212.

In this embodiment, the number of the second fans 2111 is two.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A battery stand, comprising:

the cooling air supply device comprises a box body (1) and a cooling air supply device (2), wherein a concave part is arranged on the front side surface of the box body (1), and the concave part forms an accommodating space (11) for storing a battery;

the accommodating space (11) is divided into a plurality of rows in the up-down direction, a plurality of battery box mounting positions are distributed on each row along the left-right direction, the battery box mounting positions are used for mounting a battery box (111), the battery box mounting positions and the battery box (111) are not abutted against the rear inner side face of the accommodating space (11), and the cooling air supply device (2) supplies cooling air to an area, located on the rear side of the battery box (111), in the accommodating space (11);

each battery box (111) is provided with a battery installation space, the front side and the rear side of each battery box (111) are provided with a plurality of first through holes (1111) communicated with the battery installation spaces, and the first through holes (1111) in the front side are provided with first fans (1112).

2. The battery holder of claim 1, wherein:

on the rear side of the battery case (111), a plurality of first through holes (1111) are uniformly distributed.

3. The battery holder of claim 1, wherein:

the battery box mounting position comprises two horizontal supporting plates (112) which are distributed in a bilateral symmetry mode, and the battery box (111) is mounted on the two horizontal supporting plates (112).

4. The battery holder of claim 3, wherein:

the battery box (111) can slide in the front-back direction relative to the horizontal supporting plate (112).

5. The battery holder of claim 1, wherein:

the cooling air supply device (2) is positioned on the upper surface of the box body (1) and supplies cooling air flowing downwards to an area, positioned on the rear side of the battery box (111), in the accommodating space (11).

6. The battery holder of claim 5,

the rear side part of the upper surface of the box body (1) is provided with a second through hole (12), the second through hole (12) is communicated with the area, positioned at the rear side of the battery box (111), in the accommodating space (11), and the second through hole (12) extends from the left side edge to the right side edge of the upper surface of the box body (1);

the lower surface of cooling air supply device (2) is provided with a plurality of air outlets (22), a plurality of air outlets (22) all communicate with second through-hole (12).

7. The battery holder of claim 6,

the air outlets (22) are uniformly distributed along the second through holes (12).

8. The battery holder of claim 6,

the cooling air supply device (2) is a box body, a plurality of third through holes (21) are formed in the upper surface of the box body, a second fan (2111) is arranged in each third through hole (211), and an air channel (212) is formed between each air outlet (22) and at least one second fan (2111).

9. The battery holder of claim 7, wherein:

the second fan (2111) is a centrifugal fan.

10. The battery holder of claim 9, wherein:

the number of the second fans (2111) is two.