CN221994547U - A battery cluster rack and container energy storage system thereof - Google Patents
A battery cluster rack and container energy storage system thereof Download PDFInfo
- Publication number
- CN221994547U CN221994547U CN202323343810.0U CN202323343810U CN221994547U CN 221994547 U CN221994547 U CN 221994547U CN 202323343810 U CN202323343810 U CN 202323343810U CN 221994547 U CN221994547 U CN 221994547U
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- China
- Prior art keywords
- battery
- battery cluster
- cluster
- container
- air
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- 238000004146 energy storage Methods 0.000 title claims abstract description 16
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Secondary Cells (AREA)
Abstract
The utility model discloses a battery cluster rack and a container energy storage system thereof, comprising a container, wherein the interior of the container is divided into a battery chamber and an electric appliance chamber, a plurality of battery stacks are arranged in the battery chamber, a box door is arranged at the position, corresponding to the container, of the battery stacks, and cooling equipment is arranged on the box door; an air duct is arranged on the battery cluster, and the battery stack (4) is divided into a front cluster and a rear cluster to form the battery cluster; the battery cluster comprises a battery cluster frame (6) and a battery pack (7), wherein the battery pack (7) is stacked on the battery cluster frame (6), the battery cluster frame (6) is an integrated battery cluster frame, and the battery cluster frame (6) is designed in a front-back symmetrical way; the two sides of the battery cluster frame (6) are provided with drawers, and the battery packs (7) are arranged on the drawers. According to the utility model, the flowing distance of wind is reduced to the maximum extent through the heat dissipation air duct, the utilization rate is improved, the loss is reduced, and the manufacturing cost of the air duct is reduced.
Description
Technical Field
The utility model relates to an energy storage system, in particular to a battery cluster frame and a container energy storage system thereof.
Background
With the rapid development of electrochemical energy storage, a large battery energy storage system is widely applied, especially an air-cooled heat-dissipation type energy storage system has the advantages of low cost, good stability, long service life, simple maintenance and the like, is selected by vast manufacturers, but conventionally used air cooling heat dissipation is realized, and a commonly used air duct is a concentrated air duct ventilation mode, so that for the medium and large energy storage system, such as a 20-ruler container and a 40-ruler container, an overlong cold air duct can cause the problems of poor temperature uniformity of a battery cluster, low cold air utilization rate, complex manufacturing and the like,
Disclosure of utility model
The utility model aims to solve the technical problems of providing a battery cluster frame and a container energy storage system thereof, wherein air cooling and heat dissipation are carried out on container battery clusters by uniformly distributed wall-mounted air conditioners, the flowing distance of air is reduced to the maximum extent by a heat dissipation air duct, the utilization rate is improved, the loss is reduced, and the manufacturing cost of the air duct is reduced.
The container energy storage system is realized by the following technical scheme: a container energy storage system, characterized by: the container comprises a container, wherein the container is internally provided with a battery chamber and a battery chamber, a plurality of battery stacks are arranged in the battery chamber, a box door is arranged at the position, corresponding to the container, of the battery stacks, and cooling equipment is arranged on the box door; and an air duct is arranged on the battery cluster.
As a preferable technical scheme, the cell stack is divided into a front cluster and a rear cluster to form a cell cluster; the battery cluster comprises a battery cluster frame and a battery pack, and the battery pack is stacked on the battery cluster frame.
As an optimal technical scheme, the battery cluster frame is an integrated battery cluster frame, and the battery cluster frame is designed symmetrically in front and back; the both sides of battery cluster frame all are provided with the drawer, and the battery package sets up on the drawer.
As a preferable technical scheme, the cooling device is a wall-mounted air conditioner.
According to the battery cluster frame, two side faces of the battery cluster frame are sealed by the sealing plates, the cold air channel is arranged on the battery cluster frame, the air inlet pipeline is arranged on the cold air channel, and the air inlet pipeline is contacted with a cold air outlet of the wall-mounted air conditioner and guided by the air channel guide plate, so that an air channel of the battery cluster is formed.
As an optimal technical scheme, the battery pack on the battery cluster frame is a battery pack in an air cooling mode, one end of the battery pack is provided with an air inlet, and the air inlet of the battery pack corresponds to the air channel; the other end of the battery pack is provided with a fan.
As an optimal technical scheme, the fan of the battery pack is a negative pressure suction fan; and exhausting by a negative pressure induced draft fan.
As the preferable technical scheme, the cold air channel is integrally made of metal plates, and heat insulation cotton is attached to the surface of the cold air channel.
As the preferable technical scheme, the air inlet pipeline is a square pipeline.
The beneficial effects of the utility model are as follows: in the thermal management process, the utility model can furthest reduce the distance of the cold air supply channel of the air conditioner, furthest reduce the distance of warm air return of the air conditioner, achieve the maximum utilization rate of cold air of the air conditioner, reduce the residence time of the warm air discharged by the battery pack in the container, improve the temperature uniformity of the battery pack, and reduce the power consumption and the cost.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the present utility model;
FIGS. 2 and 3 are schematic views showing the structure of a cell stack according to the present utility model;
FIGS. 4 and 5 are schematic diagrams of the air duct of the present utility model;
fig. 6 and 7 are schematic views of the battery pack structure of the present utility model.
Reference numerals illustrate:
1. a container; 2. a battery chamber; 3. an electric appliance room; 4. a cell stack; 5. wall-mounted air conditioner; 6. a battery cluster frame; 7. a battery pack; 9. a sealing plate; 10. an air inlet pipeline; 11. an air inlet; 12. a fan; 13. and the air duct guide plate.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
As shown in fig. 1-7, the battery cluster rack and the container energy storage system thereof comprise a container 1, wherein the interior of the container 1 is divided into a battery chamber 2 and a battery chamber, a plurality of battery stacks 4 are arranged in the battery chamber 2, a box door is arranged at the position of the battery stacks 4 corresponding to the container 1, and cooling equipment is arranged on the box door; and an air duct is arranged on the battery cluster.
Wherein the cell stack 4 is divided into a front cluster and a rear cluster to form a cell cluster; the battery cluster comprises a battery cluster frame 6 and a battery pack 7, wherein the battery pack 7 is stacked on the battery cluster frame 6.
The battery cluster frame 6 is an integrated battery cluster frame, and the battery cluster frame 6 is designed symmetrically in front and back; drawers are arranged on two sides of the battery cluster frame 6, and the battery packs 7 are arranged on the drawers.
Wherein the cooling device is a wall-mounted air conditioner 5.
According to the battery cluster frame disclosed by the utility model, the two side surfaces of the battery cluster frame 6 are sealed by the sealing plates 9, the battery cluster frame 6 is provided with the cold air channel, the cold air channel is provided with the air inlet pipeline 10, and the air inlet pipeline 10 is contacted with the cold air outlet of the wall-mounted air conditioner 5 and is guided by the air channel guide plate 13, so that an air channel of the battery cluster is formed; this embodiment is a 2-row battery pack, not only 2-row unit cells, but also a multi-row multi-cluster battery module.
The battery pack 7 on the battery cluster frame 6 is a battery pack 7 in an air cooling mode, an air inlet 11 is formed in one end of the battery pack 7, and the air inlet 11 of the battery pack 7 corresponds to the air duct; a fan 12 is arranged at the other end of the battery pack 7; cold air enters from an air inlet 11 at the back of the battery pack 7, passes through the large surface of the battery pack 7 in sequence, and is discharged from an outlet of a fan 12, so that the effect of cooling the battery by the cold air is achieved.
In order to increase the heat dissipation effect, the fan of the battery pack 7 is a negative pressure suction fan; and exhausting by a negative pressure induced draft fan.
In addition, the whole cold air channel is made of metal plates, and heat insulation cotton is attached to the surface of the cold air channel.
In addition, the air intake duct 10 is a square duct.
The working principle is as follows:
According to the utility model, air cooling of the air conditioners at two sides enters the upper part of the battery cluster frame from the square pipeline of the battery cluster frame to be converged, then enters the middle of the battery cluster frame to be converged through guiding of the guide plate, and sucks cold air into the battery pack through the fan in front of the battery pack to cool the battery, and discharges warm air out of the battery pack to enter the warm air recovery port of the air conditioner to achieve air cooling heat management circulation of the battery. The heat dissipation air duct with the accurate design furthest reduces the flowing distance of wind, improves the utilization rate, reduces the loss and reduces the manufacturing cost of the air duct.
The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323343810.0U CN221994547U (en) | 2023-12-08 | 2023-12-08 | A battery cluster rack and container energy storage system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323343810.0U CN221994547U (en) | 2023-12-08 | 2023-12-08 | A battery cluster rack and container energy storage system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221994547U true CN221994547U (en) | 2024-11-12 |
Family
ID=93338224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323343810.0U Active CN221994547U (en) | 2023-12-08 | 2023-12-08 | A battery cluster rack and container energy storage system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221994547U (en) |
-
2023
- 2023-12-08 CN CN202323343810.0U patent/CN221994547U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |