APPARATUS OF GAS FIRE EXTINGUISHING SYSTEM WITH USE OF CARBON DIOXIDE Russian patent published in 2017 - IPC A62C2/00 

FIELD: fire safety.

SUBSTANCE: installation of gas fire extinguisher with carbon dioxide comprises a rack, which is designed single row consisting of a frame with clips, on which the gas fire-fighting module is fixed. The module consists of a cylinder shut-off trigger device siphon tube, a protective cover, and starting exhaust openings closed cap and the plug, connectable with the grounding cable to the grounding terminal. The top of the bottle neck is threaded to install charging-starting device, located at the bottom of the support shoe. Shut-off trigger mechanism consists of a casing, starting valve, a pusher with a cover assembly of the exhaust valve mounting, a spring-loaded outlet valve, gear, seal rings, rupture disc, a high pressure hose connected to the conduit via fitting, weight control device consists of a weighing device consisting of a mechanical weighing device with springs located between a base and a weighing platform, wherein the device has a weight regulation lable screw and a threshold sensor, the device is set to a weight unit weight display, consisting of housing and circuit board assembly on a rack mounted unit weight device control signals, and the display units of mass, the head unit and the signal control unit are interconnected by symmetrical cables with connectors. Combination of electromechanical start-up consists of a device electrical starter and manual pull station. The electrical starter is a solenoid with a movable plunger acting on the mechanical latch, then to the starting valve connections for leaks electrical starter with stop-start device is provided copper gasket. The manual actuation device comprises a pivot arm located on the front panel of the combined electro-start device for engagement with a mechanical latch, disposed in the chassis. The collector consists of a pipe with fittings, valve ball from the valve position control, mounted on the collector outlet, safety valve, clutch for setting alarm pressure and flange connection, pneumatic starter, consisting of pneumatic and manual starting device, high pressure hose lines pneumatic starter, drain valve pneumatic device start-up and reverse the pneumatic trigger valve.

EFFECT: increase the reliability of the installation as a whole.

7 cl, 14 dwg