消火ガス噴射器 - Hideo Yoshida

Title:

消火ガス噴射器

Document Type and Number:

Japanese Patent JP4969300

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED The present invention provides a jetting apparatus for fire extinguishing gas. The jetting apparatus for fire extinguishing gas is suitable for a handy fire extinguisher, for example, in a house, an office and a vehicle; easily breaks a sealing plate of a small gas cylinder charged therein; temporarily prevents gushed fire extinguishing gas from outflowing and being wasted by a valve; attempts to efficiently use the fire extinguishing gas and to effectively extinguish a fire; jets the fire extinguishing gas to the origin of a fire surely and properly in fire fighting; realizes that a fire is extinguished effectively, surely and early; and informs us where the fire extinguisher is when a fire occurs so that a sufferer can use the fire extinguishing gas quickly and extinguish a fire early. SOLVING MEANS A fire extinguishing gas spray device having a gas cylinder charged with pressurized fire extinguishing gas and to which is attached a sealing plate on an opening thereof, a seal breaking member that has a neb configured to break the sealing plate, a cylinder holder for attaching a threaded part, which is a mouth part of the gas cylinder, to a screw hole by screwing, and formed therein with the screw hole and a guide hole communicating each other, a seal breaking member holder to which the seal breaking member is attached at a lower end, movably stored in the guide hole, and biased to upwardly move with a spring, a communicating passage formed inside the seal breaking member holder, and formed with a valve attachment hole communicating with the guide hole and a conducting hole which is open to outside, a control valve which intermits the communicating passage and disposed in a middle of the passage, a control means configured to push up and down the seal breaking member holder, wherein the sealing plate is broken by a move of the seal breaking member, the fire extinguishing gas charged with the gas cylinder is jetted and introduced to the passage, and the fire extinguishing gas is jetted out from the conducting hole, wherein an alarm apparatus is provided on a periphery or inside thereof; the alarm apparatus comprises a receiver configured to receive a signal from an accident alarm which is installed indoors, an oscillator and a speaker configured to sound an alarm, and a location of the jetting apparatus for fire extinguishing gas is notified with the accident alarm and the alarm apparatus when a disaster occurs.

WO/2020/123546	SYSTEM FOR EXTINGUISHING FIRES
JP2005218656	FIRE EXTINGUISHING EQUIPMENT FOR HOUSEHOLD USE

JP9103512A
JP57163258U
JP52164397U
JP1085352A
JP7313615A

US2778435
EP0112950A1