JPS5880261U

JPS5880261U - Pressurized fire extinguishing system

Info

Publication number: JPS5880261U
Application number: JP17606881U
Authority: JP
Inventors: 寺元　輝雄; 村松　國一; 羽入　誠
Original assignee: 日本警備保障株式会社
Priority date: 1981-11-28
Filing date: 1981-11-28
Publication date: 1983-05-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の加圧式消火装置の一例を示す断面図、第
２図は本考案の実施例による加圧式消火装置の構造を示
す断面図、第３図は同実施例において用いられるガス発
生器の構造を示す断面図、第４図は本考案の他の実施例
として圧力容器を消火剤容器外に設けた加圧式消火装置
の構造を示す断面図。３０・・・消火剤容器、３２・・・消火剤、３４．３６
・・・消火剤放出管、３８・・・容器口、４０・・・シ
リンダ管、４４・・・圧力容器、４８・・・封板、５６
・・・スプリング、５Ｂ・・・ピストン、６０・・・破
封桿、６２・・・ガス発生器。Fig. 1 is a sectional view showing an example of a conventional pressurized fire extinguishing system, Fig. 2 is a sectional view showing the structure of a pressurized fire extinguishing system according to an embodiment of the present invention, and Fig. 3 is a gas generator used in the same embodiment. FIG. 4 is a sectional view showing the structure of a pressurized fire extinguishing system in which a pressure vessel is provided outside the fire extinguishing agent container as another embodiment of the present invention. 30... Fire extinguishing agent container, 32... Fire extinguishing agent, 34.36
... Fire extinguishing agent discharge pipe, 38 ... Container mouth, 40 ... Cylinder pipe, 44 ... Pressure vessel, 48 ... Sealing plate, 56
...Spring, 5B...Piston, 60...Breaking rod, 62...Gas generator.

Claims

[Scope of utility model registration request]

In a pressurized fire extinguishing system that ejects extinguishing agent by the pressure of breaking the seal of a sealed pressure vessel, a seal-breaking rod is attached to a piston that is screwed onto the mouth of the extinguishing agent container or inserted into a cylinder pipe installed outside the extinguishing agent container. is provided, and the piston is held at one end of the cylinder pipe by a spring biasing force, and the piston and the seal-breaking rod are biased by the spring biasing force by gas pressure generated by a gas generator provided near the one end of the cylinder pipe. 1. A pressurized fire extinguishing system, characterized in that the pressurized fire extinguishing system is moved directly against the pressure to break the seal of the sealed pressure vessel.