CN215418377U

CN215418377U - Battery cabinet suitable for energy storage system and air duct thereof

Info

Publication number: CN215418377U
Application number: CN202121606530.2U
Authority: CN
Inventors: 问妮娜; 杜海; 冯玟生; 沈成; 郑永红; 朱翔; 李静
Original assignee: Trina Energy Storage Solutions Jiangsu Co Ltd
Current assignee: Trina Energy Storage Solutions Jiangsu Co Ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-04
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a battery cabinet suitable for an energy storage system and an air duct thereof, comprising a cabinet body; mounting frames are arranged on two sides of the cabinet body, and air duct assemblies are arranged in the mounting frames; the air duct component comprises an inclined plate and a straight plate which are oppositely arranged, a side plate and a bottom plate, and a cavity with a wide top and a narrow bottom is formed by enclosing, a plurality of layers of air outlets are formed in the inclined plate, and an air deflector is arranged on the inner side of each air outlet.

Description

Battery cabinet suitable for energy storage system and air duct thereof

Technical Field

The utility model belongs to the field of battery cabinet production, and particularly relates to a battery cabinet suitable for an energy storage system and an air duct thereof.

Background

The energy storage system can produce a large amount of heats in work, if the heat dissipation is untimely, the heat can gather in the container, makes battery temperature rise, and the high temperature all has very big influence to each side performance of battery, and the performance and the life-span of influence battery are light, and thermal runaway is then aroused to the weight.

In order to enable a battery system in an energy storage container to work within a proper temperature range, the currently adopted heat dissipation scheme is mainly to arrange an air conditioner in the container, cold air blown out by the air conditioner is sent into an air channel formed by the structure of a battery cabinet through an air channel of the container, and is pumped out by a fan on the battery box through the air channel in the battery box.

The prior art has the following defects: because the battery cabinet contains the multilayer battery case, after the cold wind that container wind channel air outlet blew out enters into battery cabinet self wind channel, the upside wind speed was big in the battery cabinet wind channel can appear, and the downside wind speed is little and enter into the inhomogeneous condition of the amount of wind distribution of every layer of battery case, and then leads to the inhomogeneous and increase of difference in temperature of battery case temperature distribution.

Disclosure of Invention

The utility model provides a battery cabinet and an air duct for an energy storage system container, which improve the air outlet uniformity of the air duct of the battery cabinet, further ensure the uniform temperature distribution of a battery box and reduce the temperature difference, and structurally comprises: a cabinet body; mounting frames are arranged on two sides of the cabinet body, and air duct assemblies are arranged in the mounting frames; the air duct assembly comprises an inclined plate, a straight plate, a side plate and a bottom plate which are oppositely arranged, a cavity with a wide upper part and a narrow lower part is formed in a surrounding mode, the inclined plate is provided with a plurality of layers of air outlets, and air deflectors are arranged on the inner sides of the air outlets.

Preferably, a front sealing plate is arranged at the upper part of the front side of the cabinet body, and an upper sealing plate is arranged at the top of the rear side of the cabinet body.

Preferably, the top of the inclined plate is provided with a horizontal mounting piece; one side of the air deflector is fixed with the lower part of the inner side of the air outlet and inclines upwards by 30-60 degrees.

Preferably, the mounting frame comprises connecting pieces fixed to the upper and lower corners of the front side and the lower corner of the rear side of the cabinet body and a rectangular frame fixed to the connecting pieces at the three corners, wherein the connecting pieces fixed to the upper and lower corners of the front side of the cabinet body are made of angle steel.

Preferably, a plurality of layers of placing racks are arranged in the cabinet body, the placing racks correspond to the air outlets one by one, and each layer of air outlet is positioned above the placing racks; the bottom of the cabinet body is provided with supporting legs.

Preferably, the cabinet body has two and sets up side by side, preceding shrouding, last shrouding length equal to the width of two cabinet bodies.

When the air duct assembly is installed, the air duct assembly is pushed into the installation frame from the rear end, the front sealing plate and the upper sealing plate are used for fixing the air duct assembly on two sides of the cabinet body, the cavity of the air duct assembly is wide at the top and narrow at the bottom, the flow speed of cold air on the lower side of the air duct cavity can be accelerated, the consistency of the air speed in the whole air duct cavity is ensured, the air quantity of each layer of air outlets is ensured to be consistent, and the heat dissipation effect is improved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic structural view of the cabinet.

FIG. 4 is a front view of the air chute assembly.

In the figure 1, a cabinet body; 2. an air duct assembly; 11. placing a rack; 12. installing a frame; 13. supporting legs; 14. an upper sealing plate; 15. a front closing plate; 21. an air outlet; 22. mounting a sheet; 23. a straight plate; 24. a sloping plate; 25. an air deflector.

Detailed Description

Example 1

As shown in fig. 1-4, an embodiment of the battery cabinet and the air duct thereof suitable for the energy storage system according to the present invention is formed by splicing two cabinet bodies, and the structure thereof includes: a cabinet body 1; mounting frames 12 are arranged on two sides of the cabinet body 1, and an air duct assembly 2 is arranged in the mounting frames 12; the air duct assembly 2 comprises an inclined plate 24 and a straight plate 23 which are oppositely arranged, a side plate and a bottom plate, and a cavity which is wide at the top and narrow at the bottom is formed in a surrounding mode, a plurality of layers of air outlets 21 are formed in the inclined plate 24, and air deflectors 25 are arranged on the inner sides of the air outlets 21.

More specifically, a front sealing plate 15 is arranged at the upper part of the front side of the cabinet body 1, and an upper sealing plate 14 is arranged at the top of the rear side of the cabinet body 1.

More specifically, the top of the sloping plate 24 is provided with a horizontal mounting piece 22; one side of the air deflector 25 is fixed to the lower portion of the inner side of the outlet 21 and is inclined upward by 30 °.

More specifically, the mounting frame 12 includes connecting pieces fixed to the upper and lower corners of the front side and the lower corner of the rear side of the cabinet 1, and a rectangular frame having three corners fixed to the connecting pieces, wherein the connecting pieces fixed to the upper and lower corners of the front side of the cabinet 1 are made of angle steel.

More specifically, a plurality of layers of placing racks 11 are arranged in the cabinet body 1, the placing racks 11 correspond to the air outlets 21 one by one, and each layer of air outlet 21 is located above the placing racks 11; the bottom of the cabinet body 1 is provided with supporting legs 13.

More specifically, the cabinet 1 has two side-by-side cabinets, and the length of the front sealing plate 15 and the length of the upper sealing plate 14 are equal to the width of the two cabinets 1.

Example 2

More specifically, the top of the sloping plate 24 is provided with a horizontal mounting piece 22; one side of the air deflector 25 is fixed with the lower part of the inner side of the air outlet 21 and inclines upwards by 60 degrees; the straight plate is provided with a convex strip with a trapezoidal or triangular or semicircular longitudinal section above each air deflector 25.

The utility model has the beneficial effects that: the design of the cabinet body can insert the air duct assembly into a single two sides to use a plurality of amalgamations and use the front and upper sealing plates with corresponding lengths to fix and form the whole use, the installation is convenient, the use is flexible, the design of the air duct assembly can ensure that the air speed in the whole air duct cavity is as consistent as possible, and the heat dissipation effect is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a battery cabinet and wind channel thereof suitable for energy storage system which characterized in that: the method comprises the following steps: a cabinet body; mounting frames are arranged on two sides of the cabinet body, and air duct assemblies are arranged in the mounting frames; the air duct assembly comprises an inclined plate, a straight plate, a side plate and a bottom plate which are oppositely arranged, a cavity with a wide upper part and a narrow lower part is formed in a surrounding mode, the inclined plate is provided with a plurality of layers of air outlets, and air deflectors are arranged on the inner sides of the air outlets.

2. The battery cabinet and the air duct thereof suitable for the energy storage system according to claim 1, characterized in that: the upper portion of the front side of the cabinet body is provided with a front sealing plate, and the top of the rear side of the cabinet body is provided with an upper sealing plate.

3. The battery cabinet and the air duct thereof suitable for the energy storage system according to claim 2, wherein: a horizontal mounting piece is arranged at the top of the inclined plate; one side of the air deflector is fixed with the lower part of the inner side of the air outlet and inclines upwards by 30-60 degrees.

4. The battery cabinet and the air duct thereof suitable for the energy storage system according to claim 3, wherein: the mounting frame includes with cabinet body front side upper and lower angle and rear side lower angle fixed connection piece and three angles and the fixed rectangle frame of connection piece, wherein with cabinet body front side upper and lower angle fixed connection piece adopts the angle steel.

5. The battery cabinet and the air duct thereof suitable for the energy storage system according to claim 4, wherein: a plurality of layers of placing racks are arranged in the cabinet body, the placing racks correspond to the air outlets one by one, and each layer of air outlet is positioned above the placing racks; the bottom of the cabinet body is provided with supporting legs.

6. The battery cabinet and the air duct thereof suitable for the energy storage system according to claim 5, wherein: the cabinet body has two and sets up side by side, preceding shrouding, last shrouding length equal to the width of two cabinet bodies.