SELF-CONTAINED GAS FIRE EXTINGUISHING BOX-TYPE PLANT Russian patent published in 2016 - IPC A62C35/00

Abstract RU 2603755 C1

FIELD: fire safety.

SUBSTANCE: invention relates to self-contained gas fire extinguishing plant. Gas fire extinguishing self-contained box-type unit, made in form of housing, on front panel of which liquid crystal display is located, power switch buttons. Inside housing are rigidly mounted and connected to each other power supply unit, storage batteries, fire-fighting unit, comprising cylinder with fire-extinguishing substance, membrane safety device, consisting of self-destructing membrane and clamping bolt. Electromagnetic drive represents metal cylinder, inside of which spring-loaded rod is arranged, which in initial state is retained by permanent magnet. Aspiration chamber comprises laser smoke detectors, fan, replaceable filters, air flow rate monitoring sensor, relay board. Relay board comprises five signal relays "Fire", "Attention", "Accident", "Automatics off", "Fire extinguishing start", three power programmable relays, interface terminal, door control sensor flat cable terminal, external starting line flat cable terminal, microcontroller board.

EFFECT: technical result is fire detection and fire extinguishing system automatic activation over short period of time.

4 cl, 8 dwg

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RU 2 603 755 C1

Authors

Khazova Natalja Viktorovna

Dates

2016-11-27—Published

2015-10-21—Filed