Energy storage device, energy storage cluster and energy storage container

CN224502185UActive Publication Date: 2026-07-14CALB GROUP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CALB GROUP CO LTD
Filing Date
2025-08-15
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In energy storage devices, when a single battery cell experiences thermal runaway, the high-temperature flue gas cannot be quickly discharged, causing the thermal runaway to spread and leading to a serious accident.

Method used

A sealed connection was designed between the primary pipeline, the exhaust port, and the explosion-proof valve. High-temperature flue gas enters the primary pipeline through the exhaust port and is quickly discharged to prevent the spread of thermal runaway.

Benefits of technology

It effectively reduces the adverse effects of thermal runaway of a single cell on adjacent cells, improving the safety and reliability of the energy storage device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224502185U_ABST
    Figure CN224502185U_ABST
Patent Text Reader

Abstract

The utility model belongs to the energy storage technical field discloses a kind of energy storage device, energy storage cluster and energy storage container, the energy storage device includes at least one primary pipeline and multiple battery groups being spaced apart along first direction, each battery group includes multiple monomer batteries sequentially arranged along second direction, primary pipeline is installed between two battery groups, multiple exhaust holes are equipped on the two side walls oppositely arranged along first direction of primary pipeline, each exhaust hole is sealedly connected with the explosion-proof valve of one monomer battery, and the end portion along second direction of primary pipeline is equipped with primary exhaust port.The energy storage device can rapidly discharge high-temperature flue gas generated by monomer battery thermal runaway after monomer battery thermal runaway, reduce the adverse effects of monomer battery thermal runaway on adjacent monomer batteries, reduce the probability of thermal runaway spread, and improve the working safety and reliability of the energy storage device.
Need to check novelty before this filing date? Find Prior Art