An explosion-proof prefabricated cabin for energy storage system

By employing a dual-mode triggering mechanism and a multi-layer explosion relief plate design in the explosion-proof prefabricated compartment of the energy storage system, the problem of slow response speed of existing pressure relief plates is solved, enabling rapid and effective pressure relief and reducing the risk of explosion.

CN224537624UActive Publication Date: 2026-07-21NANJING ELECTRIC (GRP) INTELLIGENT POWER EQUIP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING ELECTRIC (GRP) INTELLIGENT POWER EQUIP CO LTD
Filing Date
2025-06-24
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing pressure relief panels are designed to be static, have a slow response speed and limited functionality, and cannot effectively cope with abnormal pressure increases inside the explosion-proof prefabricated compartment of the energy storage system.

Method used

The explosion relief plate is controlled by a dual-mode triggering mechanism, including a limit block, a fusible trigger, and a pressure-sensitive trigger module. Combined with lightweight materials and explosion-proof glass, it achieves multi-stage pressure relief.

Benefits of technology

Ensure that the explosion relief plate opens in time when the internal pressure of the cabin is abnormal. The deformation and breakage of the inner and outer layers of materials achieve multi-stage pressure relief, effectively disperse the explosion energy, and improve the explosion protection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of for energy storage system's anti-explosion prefabricated cabin, it is related to prefabricated cabin technical field, including cabin, the sidewall of cabin is equipped with explosion vent, hinged has explosion vent plate in explosion vent, it is equipped with double mode trigger mechanism in explosion vent;Wherein, the explosion vent plate is used to seal explosion vent, and the double mode trigger mechanism is used to control explosion vent plate;The utility model is double controlled to explosion vent plate by double mode trigger mechanism, to ensure that when the pressure inside cabin is abnormally increased, explosion vent plate can be opened in time, to carry out pressure relief processing to cabin inside in time.When the impact force of explosion is generated inside cabin, inner layer first bears pressure and deforms to absorb energy, when pressure continues to rise, outer layer explosion-proof glass breaks, realize multistage pressure relief, effectively disperse explosion energy, so the explosion vent effect of explosion vent plate is better.
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