AUTOMATIC FIRE EXTINGUISHING SYSTEM Russian patent published in 2014 - IPC A62C35/00 

FIELD: fire-fighting equipment.

SUBSTANCE: invention relates to fire-fighting equipment. In an automatic fire extinguishing system comprising a vessel in which the extinguishing agent is stored, the starting cylinder with working gas, the pipeline network with sprinklers, the vessel is attached by the brackets to the structure of the premises, and has the device of the gas phase discharge, combined with measuring probe for the extinguishing agent and is equipped with a device of formation of gas-liquid mixture of vortex type, which is made in the form of a conical mixing chamber with a tangential inlet at the upper part through a flexible high pressure hose, the working gas to the vessel from the starting cylinder, and the supply of extinguishing agent is carried out along the vertical pipe coaxial with the axis of the conical chamber, and supply of the gas-liquid mixture is carried to the central pipe from the lower part of the chamber connected to the fire extinguishing agent discharging unit, combined with the safety valve, and the vertical pipe of the mixing chamber is connected to the filling unit of the extinguishing agent and the pressure indicator, and the starting cylinder is located next to the vessel for extinguishing agent, and is equipped with locking-starting device of electric or thermo-mechanical start, and each unit of the distribution network comprises distribution device of gas-liquid mixture, and in separation of the flow in two directions a standard tee is used, and in separation of the flow to three or more directions the device of distribution of special design is used, such as chamber-type, and each sprinkler or sprinkler unit is equipped with a device of orientation in one or two planes and made deluge.

EFFECT: speeding of extinguishing system.

2 dwg