An internally braced energy storage battery box

By designing the supporting and reinforcing components of the internally supported energy storage battery box, the problems of compact space and high cost of cooling/smoke extraction in the energy storage box are solved, achieving stable stacking, cooling and smoke extraction effects, and improving the efficiency and safety of the energy storage box.

CN121769338BActive Publication Date: 2026-06-19JIANGSU AISIYI NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202610255896.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-03-04
Publication Date
2026-06-19
Estimated Expiration
2046-03-04

AI Technical Summary

Technical Problem

When energy storage boxes are used in combination, the additional internal support structure results in a compact internal space, high assembly difficulty and cost, and the existing cooling/smoke exhaust mechanism is not cost-effective.

Method used

The internally supported energy storage battery box is designed with a support and reinforcement structure. The support has a rigid air nozzle connected to the reinforcement. The tail end of the support extends out of the box. The support and reinforcement have a switch mechanism to realize airflow cooling and smoke exhaust. The bottom of the support is connected to the air supply equipment.

Benefits of technology

It achieves improved structural strength and cooling efficiency of the energy storage box without increasing space occupation, and effectively exhausts flue gas at abnormally high temperatures to avoid affecting other battery boxes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention belongs to the field of energy storage equipment technology and discloses an internally supported energy storage battery box. It includes a box body, positioning components at the upper and lower ends of the box body, reinforcing beams inside the box body, and longitudinally distributed support components within the box body. The top of the hollow structure within the support component is connected to a rigid air nozzle, while the tail end of the support component extends through the bottom wall of the box body to the outside. The rigid air nozzle can be used to connect to a gas supply device or to connect to the tail end of the support component inside the upper battery box. This internally supported energy storage battery box, with its support component, rigid air nozzle, and thickened bottom section, strengthens the box structure and enables more stable connection between two vertically adjacent boxes. The hollow internal structure of the support component allows airflow within the vertically stacked energy storage boxes after the air nozzle on the uppermost energy storage box connects to the gas supply device, thereby achieving a cooling effect.
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Citation Information

Patent Citations

  • Energy storage devices and electrical equipment

    CN118693448B

  • Box structure frame and battery pack

    CN119340593A

  • Heat dissipation device of energy storage battery box

    CN210245585U