CN223052190U - A sodium ion battery energy storage system - Google Patents
A sodium ion battery energy storage system Download PDFInfo
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- CN223052190U CN223052190U CN202421812491.5U CN202421812491U CN223052190U CN 223052190 U CN223052190 U CN 223052190U CN 202421812491 U CN202421812491 U CN 202421812491U CN 223052190 U CN223052190 U CN 223052190U
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Abstract
本实用新型涉及储能柜结构技术领域，尤其涉及一种钠离子电池储能系统，包括电池柜、风冷机组、水冷机组、水冷循环管路，所述电池柜内部安装有若干钠离子电池包和复合散热板，所述电池柜底部安装有风冷机组，所述电池柜顶部安装有水冷机组，所述电池柜上设置有水冷循环管路，所述水冷循环管路与水冷机组、复合散热板相连，形成网状循环冷却回路。本实用新型所述的钠离子电池储能系统散热效果优良、散热均衡性好、场景适用范围宽。
The utility model relates to the technical field of energy storage cabinet structure, and in particular to a sodium ion battery energy storage system, including a battery cabinet, an air cooling unit, a water cooling unit, and a water cooling circulation pipeline. A plurality of sodium ion battery packs and a composite heat sink are installed inside the battery cabinet, an air cooling unit is installed at the bottom of the battery cabinet, a water cooling unit is installed at the top of the battery cabinet, and a water cooling circulation pipeline is arranged on the battery cabinet. The water cooling circulation pipeline is connected to the water cooling unit and the composite heat sink to form a mesh circulation cooling loop. The sodium ion battery energy storage system described in the utility model has excellent heat dissipation effect, good heat dissipation balance, and a wide range of scene applications.
Description
Technical Field
The utility model relates to the technical field of energy storage cabinet structures, in particular to a sodium ion battery energy storage system.
Background
With the rapid development of new energy storage industry, industrial and commercial energy storage outdoor cabinets are more and more favored by the market. In the power supply process of the energy storage cabinet, the battery module can generate a large amount of heat energy, especially in a high-temperature environment, if the heat cannot be effectively dissipated, the service life of the battery can be reduced, and the normal use of the energy storage cabinet is affected. In addition, the existing heat dissipation modes of the sodium ion battery energy storage cabinet are usually air cooling or liquid cooling, however, both the two heat dissipation modes have advantages and disadvantages, the heat dissipation effect of the single heat dissipation mode is poor, and when different cooling modes are needed, different energy storage cabinets need to be replaced, so that the working efficiency is reduced, the working cost is increased, and therefore, an air cooling and liquid cooling integrated sodium ion battery energy storage system is needed to solve the technical problems.
Disclosure of utility model
The utility model aims to provide a sodium ion battery energy storage system, which solves the problems of poor heat dissipation effect, uneven heat dissipation and limited application scene of the existing sodium ion battery energy storage system.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The sodium ion battery energy storage system comprises a battery cabinet, an air cooling unit, a water cooling unit and a water cooling circulation pipeline and is characterized in that a plurality of sodium ion battery packs and a composite heat dissipation plate are arranged in the battery cabinet, the air cooling unit is arranged at the bottom of the battery cabinet, the water cooling unit is arranged at the top of the battery cabinet, the water cooling circulation pipeline is arranged on the battery cabinet, and the water cooling circulation pipeline is connected with the water cooling unit and the composite heat dissipation plate.
Further, the battery cabinet comprises a framework, a left side plate, a right side plate, a front side plate and a rear side plate, wherein the front side plate and the rear side plate are respectively arranged on the front side and the rear side of the framework, the left side plate and the right side plate are respectively arranged on the left side and the right side of the framework, the battery cabinet is divided into a plurality of layers by a partition plate, each layer is provided with a sodium ion battery pack, and a composite heat dissipation plate is arranged on each sodium ion battery pack.
Further, a plurality of vent holes are formed in the partition board, and the vent holes are round holes, square holes or polygonal holes.
The composite heat dissipation plate is characterized by further comprising a transverse heat dissipation plate and a vertical heat dissipation plate which are in a mountain shape, wherein a plurality of ventilation holes are formed in the transverse heat dissipation plate, S-shaped cavity loops are formed in the vertical heat dissipation plate and the transverse heat dissipation plate, and the S-shaped cavity loops are communicated with the water cooling circulation pipeline.
Further, the top of battery cabinet is equipped with the liquid cooling case, the liquid cooling case includes bottom plate, roof, front shroud, back shroud, right side apron, wind channel subassembly, front shroud, back shroud are installed respectively in the front and back both sides of liquid cooling case, the left side of liquid cooling case is equipped with the wind channel subassembly, right side apron is installed on the right side of liquid cooling case, bottom plate, roof set up respectively in the bottom and the top of liquid cooling case, liquid cooling case internally mounted has the water-cooling unit.
Further, the air duct assembly consists of an air duct grid, an air duct and a fixing plate, wherein the air duct grid and the air duct are arranged on the fixing plate through screws, and the fixing plate is arranged on the left side of the liquid cooling box.
Further, the water cooling circulation pipeline comprises a transverse water cooling pipe, a water inlet pipe and a water return pipe, and the water cooling unit, the transverse water cooling pipe, the water inlet pipe, the composite heat dissipation plate and the water return pipe form a net-shaped circulation cooling loop.
Further, a liquid supplementing kettle is arranged on the right side of the water cooling unit, and the liquid supplementing kettle is connected with a water cooling circulation pipeline.
Further, the air cooling unit comprises a fan outer frame and fans, wherein the fans are arranged on the fan outer frame, and the number of the fans is 1 or more.
The utility model has the following beneficial effects:
1. According to the utility model, the air cooling unit is arranged at the bottom of the battery cabinet, the water cooling unit is arranged at the top of the battery cabinet, and the air cooling unit and the water cooling unit are mutually matched to supplement heat dissipation, so that the energy storage cabinet has excellent heat dissipation balance, and the air cooling and the liquid cooling can be independently selected, thereby widening the use scene of the energy storage cabinet.
2. The water cooling circulation pipeline arranged on the battery cabinet is connected with the water cooling unit and the composite heat dissipation plate to form a netlike circulation cooling loop, so that the liquid cooling effect and the heat dissipation uniformity of the sodium ion battery energy storage system are effectively improved.
3. The composite heat dissipation plate is provided with the U-shaped cold water loop, the transverse heat dissipation plate is provided with the vent holes, and the vertical heat dissipation plate is embedded in the gaps of the sodium ion battery packs, so that the composite heat dissipation plate can achieve the double heat dissipation effects of air cooling and liquid cooling, and the heat dissipation of the sodium ion battery packs is complete as far as possible.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
fig. 2 is a schematic view of a composite heat sink according to the present utility model.
In the drawings, 1-battery cabinet, 11-framework, 12-left side plate, 13-right side plate, 14-front side plate, 15-rear side plate, 2-air cooling unit, 21-fan outer frame, 22-fan, 3-water cooling unit, 4-water cooling circulation pipeline, 41-water cooling pipe, 42-water inlet pipe, 43-water return pipe, 5-sodium ion battery pack, 6-composite heat dissipation plate, 61-horizontal heat dissipation plate, 62-vertical heat dissipation plate, 63-ventilation hole, 64- "S" -type cavity loop, 7-partition plate, 8-liquid cooling box, 81-bottom plate, 82-top plate, 83-front cover plate, 84-rear cover plate, 85-right cover plate, 86-air channel component, 861-air channel grid, 862-air channel, 863-fixed plate and 9-liquid supplementing kettle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The sodium ion battery energy storage system comprises a battery cabinet 1, an air cooling unit 2, a water cooling unit 3 and a water cooling circulation pipeline 4, and is characterized in that a plurality of sodium ion battery packs 5 and a composite heat dissipation plate 6 are installed in the battery cabinet 1, the air cooling unit 2 is fixedly installed at the bottom of the battery cabinet 1, the water cooling unit 3 is fixedly installed at the top of the battery cabinet 1, the water cooling circulation pipeline 4 is arranged on the battery cabinet 1, and the water cooling circulation pipeline 4 is connected with the water cooling unit 3 and the composite heat dissipation plate 6.
The air cooling unit 2 comprises a fan outer frame 21 and fans 22, wherein the fans 22 are arranged on the fan outer frame 21, the number of the fans is 1 or more, the fans 22 send external fresh air into the battery cabinet, send out high-temperature air in the cabinet, and realize cooling and heat dissipation of the battery cabinet 1 and the sodium ion battery pack 5 through liquid cooling circulation.
The battery cabinet 1 comprises a framework 11, a left side plate 12, a right side plate 13, a front side plate 14 and a rear side plate 15, wherein the framework 11 is formed by welding steel materials, the front side plate 14 and the rear side plate 15 are respectively arranged on the front side and the rear side of the framework 1, the left side plate 12 and the right side plate 13 are respectively arranged on the left side and the right side of the framework 11, the battery cabinet 1 is divided into a plurality of layers by a partition plate 7, the partition plate 7 is made of stainless steel plates, a plurality of ventilation holes are formed in the partition plate 7, the ventilation holes are round holes, square holes or polygonal holes, air in the energy storage cabinet can circulate, ventilation and heat dissipation of the sodium ion battery pack 5 are facilitated, the sodium ion battery pack 5 is uniformly arranged on the partition plate 7 at intervals, and a composite heat dissipation plate 6 is arranged on the sodium ion battery pack 5.
As shown in FIG. 2, the composite heat dissipation plate 6 is composed of a horizontal heat dissipation plate 61 and a vertical heat dissipation plate 62, the vertical heat dissipation plate 62 is welded with the horizontal heat dissipation plate 61 vertically and is shaped like a Chinese character 'shan', the horizontal heat dissipation plate 61 is arranged at the bottom of the sodium ion battery pack 5, the vertical heat dissipation plate 62 is embedded in gaps between every two adjacent sodium ion batteries, the number of the sodium ion batteries in each sodium ion battery module is set to be n, the number of the vertical heat dissipation plates 62 is n+1, a plurality of ventilation holes 63 are formed in the horizontal heat dissipation plate 61 and are used for ventilation and heat dissipation of the sodium ion batteries, S-shaped cavity loops 64 are formed in the vertical heat dissipation plate 62 and the horizontal heat dissipation plate 61, and the S-shaped cavity loops 64 are communicated with the water cooling circulation pipeline 4 to form a continuous liquid cooling channel.
The top of battery cabinet 1 is equipped with liquid cooling box 8, liquid cooling box 8 includes bottom plate 81, roof 82, front shroud 83, back shroud 84, right shroud 85, wind channel subassembly 86, front shroud 83, back shroud 84 are installed respectively in the front and back both sides of liquid cooling box 8, the left side of liquid cooling box 8 is equipped with wind channel subassembly 86 for the cooling of the high temperature water in the liquid cooling return circuit. The air duct assembly 86 consists of an air duct grid 861, an air duct 862 and a fixing plate 863, wherein the air duct grid 861 and the air duct 862 are arranged on the fixing plate 863 through screws, the fixing plate 863 is arranged on the left side of the liquid cooling box 8, the right cover plate 85 is arranged on the right side of the liquid cooling box 8, the bottom plate 81 and the top plate 82 are respectively arranged at the bottom end and the top end of the liquid cooling box 8, a water cooling unit 3 is arranged in the liquid cooling box 8, a liquid supplementing kettle 9 is arranged on the right side of the water cooling unit 3, the liquid supplementing kettle 9 is connected with the water cooling circulation pipeline 4, cooling water can be supplemented at any time, and circulation continuity of liquid cooling of the system is ensured.
The water cooling circulation pipeline 4 comprises a transverse water cooling pipe 41, a water inlet pipe 42 and a water return pipe 43, and the water cooling unit 3, the transverse water cooling pipe 41, the water inlet pipe 42, the composite heat dissipation plate 6 and the water return pipe 43 form a net-shaped circulation cooling loop. One end of the transverse water cooling pipe 41 is connected with the water cooling unit 3, and the other end of the transverse water cooling pipe 41 returns to the water cooling unit 3 through the water inlet pipe 42, the cavity loop in the composite heat dissipation plate 6 and the water return pipe 43, so that global cooling is realized, and the cooling effect and heat dissipation balance of the system are ensured.
The above description is merely a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above examples. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims. The components not explicitly described in this embodiment can be implemented by using the prior art.
Claims (9)
1. The sodium ion battery energy storage system comprises a battery cabinet, an air cooling unit, a water cooling unit and a water cooling circulation pipeline and is characterized in that a plurality of sodium ion battery packs and a composite heat dissipation plate are arranged in the battery cabinet, the air cooling unit is arranged at the bottom of the battery cabinet, the water cooling unit is arranged at the top of the battery cabinet, the water cooling circulation pipeline is arranged on the battery cabinet, and the water cooling circulation pipeline is connected with the water cooling unit and the composite heat dissipation plate.
2. The sodium ion battery energy storage system of claim 1, wherein the battery cabinet comprises a framework, a left side plate, a right side plate, a front side plate and a rear side plate, the front side plate and the rear side plate are respectively arranged on the front side and the rear side of the framework, the left side plate and the right side plate are respectively arranged on the left side and the right side of the framework, the battery cabinet is divided into a plurality of layers by a partition plate, a sodium ion battery pack is arranged on each layer, and a composite heat dissipation plate is arranged on the sodium ion battery pack.
3. The sodium ion battery energy storage system of claim 2, wherein the partition plate is provided with a plurality of ventilation holes, and the ventilation holes are round holes, square holes or polygonal holes.
4. The sodium ion battery energy storage system of claim 2, wherein the composite heat dissipation plate is composed of a transverse heat dissipation plate and a vertical heat dissipation plate and is shaped like a Chinese character 'shan', a plurality of vent holes are formed in the transverse heat dissipation plate, S-shaped cavity loops are formed in the vertical heat dissipation plate and the transverse heat dissipation plate, and the S-shaped cavity loops are communicated with the water cooling circulation pipeline.
5. The sodium ion battery energy storage system of claim 1, wherein the top of the battery cabinet is provided with a liquid cooling box, the liquid cooling box comprises a bottom plate, a top plate, a front cover plate, a rear cover plate, a right cover plate and an air duct assembly, the front cover plate and the rear cover plate are respectively arranged on the front side and the rear side of the liquid cooling box, the left side of the liquid cooling box is provided with the air duct assembly, the right cover plate is arranged on the right side of the liquid cooling box, the bottom plate and the top plate are respectively arranged at the bottom end and the top end of the liquid cooling box, and a water cooling unit is arranged in the liquid cooling box.
6. The sodium ion battery energy storage system of claim 5, wherein the air duct assembly comprises an air duct grid, an air duct and a fixing plate, the air duct grid and the air duct are installed on the fixing plate through screws, and the fixing plate is installed on the left side of the liquid cooling box.
7. The sodium ion battery energy storage system of claim 1, wherein the water cooling circulation pipeline comprises a transverse water cooling pipe, a water inlet pipe and a water return pipe, and the water cooling unit, the transverse water cooling pipe, the water inlet pipe, the composite heat dissipation plate and the water return pipe form a net-shaped circulation cooling loop.
8. The sodium ion battery energy storage system of claim 1, wherein the water cooling unit is provided with a liquid supplementing kettle on the right side, and the liquid supplementing kettle is connected with a water cooling circulation pipeline.
9. The sodium ion battery energy storage system of claim 1, wherein the air cooling unit comprises a blower housing and fans, the fans are arranged on the blower housing, and the number of the fans is 1 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421812491.5U CN223052190U (en) | 2024-07-30 | 2024-07-30 | A sodium ion battery energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421812491.5U CN223052190U (en) | 2024-07-30 | 2024-07-30 | A sodium ion battery energy storage system |
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| Publication Number | Publication Date |
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| CN223052190U true CN223052190U (en) | 2025-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202421812491.5U Active CN223052190U (en) | 2024-07-30 | 2024-07-30 | A sodium ion battery energy storage system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120473600A (en) * | 2025-07-11 | 2025-08-12 | 酒泉华杰电气股份有限公司 | A ventilation and heat dissipation type energy storage battery cabinet |
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2024
- 2024-07-30 CN CN202421812491.5U patent/CN223052190U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120473600A (en) * | 2025-07-11 | 2025-08-12 | 酒泉华杰电气股份有限公司 | A ventilation and heat dissipation type energy storage battery cabinet |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sodium ion battery energy storage system Granted publication date: 20250701 Pledgee: Industrial and Commercial Bank of China Limited Liuyang Branch Pledgor: Hunan Fengri Electric Group Co.,Ltd. Registration number: Y2025980056862 |