KOCHETOV AUTOMATIC FIRE- EXTINGUISHING SYSTEM Russian patent published in 2016 - IPC A62C35/00 

FIELD: fire safety.

SUBSTANCE: automatic fire extinguishing system comprises vessel, in which fire-extinguishing substance is stored, starting cylinder with working gas, pipelines network with sprinklers. Vessel has gas phase release device, combined with measuring probe for fire-extinguishing substance, and is equipped with device for generating gas-fluid mix of vortex-type. Supply of gas-liquid mixture in central pipeline is performed from lower part of chamber connected with fire-extinguishing substance drain device, combined with safety valve, wherein vertical branch pipe of mixing chamber is connected with fire-extinguishing substance filling device and pressure indicator. Starting cylinder is located close to container for fire-extinguishing substance and equipped with stop-starting device of electric or thermo mechanical start. Each unit of distribution network includes device for distribution of gas-liquid mixture. Every sprinkler or unit of sprinklers is equipped with orientation device in one or two planes. Plate sprayer is attached to cone chamber output, which consists of plates. One of plates, first plate has central hole. Second plate is solid, wherein bulge is made on plate towards conic chamber. Bulge is made in form of truncated cone, and on surface of truncated cone there is screw thread.

EFFECT: faster operation of fire extinguishing system.

1 cl, 2 dwg