The invention discloses a lithium ion battery electric bicycle automatic fire extinguishing device and a fire extinguishing method. The device comprises a battery in-situ monitoring action system, a lithium ion battery automatic fire extinguishing device and a buzzer alarm. The battery in-situ monitoring action system is respectively connected with the lithium ion battery automatic fire extinguishing device and the buzzer alarm through an induction circuit, and the induction circuit is a composite action linkage induction circuit; the composite action linkage induction circuit comprises a characteristic sensitive induction probe arranged in a lithium ion battery module at the bottom of the electric bicycle, a characteristic sensitive parameter induction probe arranged in the lithium ion battery module at the bottom of the electric bicycle, and an induction circuit directly or indirectly connected with a buzzer alarm. The fire hazard of the lithium ion battery electric bicycle can be efficiently controlled in a targeted mode, the thermal runaway reaction can be restrained on the lowest fire extinguishing requirement, the thermal runaway process is interrupted, and the fire extinguishing device is driven internally.
本发明公开了一种锂离子电池电动自行车自动灭火装置及灭火方法,其中装置包括电池原位监测动作系统、锂离子电池自动灭火装置、蜂鸣报警器;所述电池原位监测动作系统分别与锂离子电池自动灭火装置和蜂鸣报警器通过感应线路连接,所述感应线路是复合型动作联动感应线路;所述复合型动作联动感应线路,包括布置在电动自行车底部的锂离子电池模组内部的特征敏感感应探头,包括布置在电动自行车底部的锂离子电池模组内部的特征敏感参数感应探头,以及与蜂鸣报警器直接或间接连接的感应线路。本发明能够高效针对性的控制锂离子电池电动自行车火灾,并且可以在灭火的最低要求上抑制热失控反应,中断热失控进程,通过内部驱动灭火装置。
Automatic fire extinguishing device and fire extinguishing method for lithium ion battery electric bicycle
一种锂离子电池电动自行车自动灭火装置及灭火方法
2024-08-02
Patent
Electronic Resource
Chinese
European Patent Office | 2025
|European Patent Office | 2025
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