SPRINKLER FIRE EXTINGUISHING 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 sprinkler fire extinguishing system, comprising network of main and distribution pipelines, constantly filled with liquid fire extinguishing compound with sprinkler sprinklers, a water supply source, which is a water tank and a water intake system with a filter and a pump, two automatic water feeders, base of the sprinkler is connected to at least two arched supports that hold the bushing with the divider attached to it, made in the form of a diffuser with flap bent toward base with petals located along generatrix of girdle conical surface and inside divider there is additionally installed sprayer, made in the form of a cup, fastened by means of at least three radial, horizontal, flat petals to the inner surface of the divider, while the axis of the cup coincides with the axes of the through channel of the fitting and the sleeve, and its internal cavity is directed toward the sleeve, and the glass bulb with the lower end rests on the valve through an elastic gasket, fixed to the external end face of the valve, that in return rests against the base in the form of a tapered threaded connection and a through channel, the glass flask with its upper end resting in the holder, mounted in the lower part of the sleeve, with a divider fixed on it, the holder is installed in the lower part of the sleeve with a gap.

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

3 cl, 2 dwg