Patent ID: 11951343
Assignee: BEIJING INSTITUTE OF TECHNOLOGY
Field: Environmental technology (Chemistry)
Classification: CPC A  Y | IPC A

Claim 3:
4. The temperature-sensitive automatic rapid gas generation fire extinguishing device according to claim 3, wherein the second limiting clamping part comprises a second magnetic block, a second fixed plate and a first fixed plate fixedly connected to the inner side wall of the box body from bottom to top in turn; the second metal ball is magnetically attracted below the second magnetic block, a second connecting rod is vertically and fixedly connected above the second magnetic block, a top end of the second connecting rod passes through the second magnetic block, and a first limiting assembly is arranged between the top end of the second connecting rod and the second fixed plate; a timing assembly and a second limiting assembly are arranged between the first limiting assembly and the mesh bearing box, and the second limiting assembly is released by an overall weight change of the mesh bearing box, and the second limiting assembly releases the second baffle through the timing assembly and the first limiting assembly in turn.