MODULE SYSTEM OF FIRE EXTINGUISHING WITH VORTICAL APPARATUS OF GAS-LIQUID MIXTURE FORMATION Russian patent published in 2011 - IPC A62C35/00 

FIELD: fire extinguishing means.

SUBSTANCE: reservoir is fixed with brackets to construction structure of building and has device of gas phase discharge, combined with measuring probe for fire extinguishing substance and for formation of vertical gas-liquid mixture is provided with conical mixing chamber with tangential inlet in upper part by means of flexible hose of high pressure of working gas from starting cylinder. Feed of fire extinguishing substance is realised by element coaxial to chamber and made in form of conical perforated spiral, and supply of gas-liquid mixture into central pipeline is realised from lower part of chamber, connected with device of fire extinguishing substance discharge, combined with safety valve. Vertical branch pipe of mixing chamber is connected with device for pouring-in fire extinguishing substance and pressure signal, and starting cylinder is located near reservoir for fire extinguishing substance and is provided with stop-starting device. Each unit of distribution network distributes gas-liquid mixture by means of T-joint or distribution device of special structure, for instance, of chamber type, and each irrigator or unit of irrigators is provided with device of orientation in one or two planes.

EFFECT: acceleration of performance.

1 dwg