MODULAR SYSTEM OF FIRE-FIGHTING WITH VORTEX DEVICE OF FORMATION OF GAS-LIQUID MIXTURE Russian patent published in 2014 - IPC A62C35/00 

FIELD: fire-prevention facilities.

SUBSTANCE: invention relates to the fire-fighting equipment. At that the modular system of fire-fighting with vortex device of formation of gas-liquid mixture comprises a vessel, a starting cylinder with gas, a pipeline network with sprinklers, and the vessel comprises a device of discharge the gas phase and is equipped with the device of formation of gas-liquid mixture, made in the form of a conical mixing chamber with a tangential inlet. At that the supply of the extinguishing agent is carried out by the vortex element made in the form of a conical perforated spiral, and the supply of the gas-liquid mixture is carried out from the lower part of the chamber. At that the vertical pipe of the mixing chamber is connected to the device of pouring of the extinguishing agent and the pressure alarm. At that each unit of the distribution network comprises the device of distribution of the gas-liquid mixture, at that in separation of the flow in two directions the standard tee connector is used, and in separation of the flow into three or more directions the device of distribution of special design is used, for example of a chamber-type, and each sprinkler or block of sprinklers is provided with the orientation device. At that the sprinkler comprises a housing with a fixed diffuser with openings and the spraying outlet, and inside of the diffuser at its end, the spraying outlet with the concave lobes is located, mounted on the diffuser by at least three radial retention spokes inclined relative to the axis of the diffuser.

EFFECT: increased operation speed of the system of fire-fighting is provided.

3 cl, 2 dwg