AUTOMATIC FIRE EXTINGUISHING SYSTEM Russian patent published in 2024 - IPC A62C5/02 A62C37/08 A62C35/58 A62C35/62 

FIELD: fire extinguishing.

SUBSTANCE: invention relates to fire extinguishing, namely to automatic fire extinguishing system containing foam generators, each of which is located near the corresponding fire alarm system sensor, source of fire extinguishing substance in form of two tanks with solutions of corresponding components A and B of foaming agent. Outlet channel of each reservoir with the solution of components A and B is connected to the corresponding shut-off device through the supply pipeline. Two shut-off devices are equipped with wedge valves, the number of which corresponds to the number of foam generators. Input of each foam generator is connected through two distribution pipelines, with wedge gate valves of different shutoff devices. Cylinder with compressed air is connected through a shutoff-starting device of remote control and a reducer to inlets of reservoirs with solutions of components A and B of the foaming agent. Invention can be used to extinguish fires at warehouses of solid combustible materials of all types, in covered marketplaces and trading halls, at special warehouses, warehouses of artillery and small arms and short- and medium-range missiles.

EFFECT: creation of a complex device which is reliable in operation.

4 cl, 2 dwg