WATER DELUGE SYSTEM Russian patent published in 2018 - IPC A62C31/00 

FIELD: fire safety equipment.

SUBSTANCE: invention relates to firefighting equipment. This is achieved by the fact that in deluge fire extinguishing system, consisting of network of main and distribution pipelines, constantly filled with liquid extinguishing agent with deluge sprinklers, contains water supply source, which is water reservoir and water intake system with filter and pump, two automatic water feeders, and signal turbine is installed in main supply line, and deluge sprinkler contains sprinkler housing and diffuser fixed to body with air intake holes and spray outlet, and inside diffuser, at its end opposite to sprinkler housing, there is located spray outlet fixed to diffuser by at least three radial and inclined with respect to diffuser axis of retaining spokes, and spray outlet is provided with concave lobes.

EFFECT: technical result is increase in fire extinguishing efficiency due to introduction of high-speed elements in general circuit of automatic fire extinguishing system.

1 cl, 3 dwg