DEVICE FOR FIRE EXTINGUISHING OF COMBUSTIBLE GASES, LIQUIDS AND SOLID MATERIALS Russian patent published in 2013 - IPC A62C2/00 

FIELD: fire-prevention facilities.

SUBSTANCE: invention relates to the field of fire-fighting equipment and is used for fire extinguishing. The device for fire extinguishing of combustible gases, liquids and solid materials comprises a sealed container with a chemical inhibitor, a balloon gas source. A balloon with gas is connected to the cavity of the said container by pipe aerator. The aerator provides injection of the extinguishing agent through start-locking device and the output pipeline. The pipeline is connected through a membrane, mechanical or electric valve to the pipe nozzle sprayer. The sprayer nozzles are made slot-like in an amount not less than 3 with decreasing angle of slope in relation to the horizontal. At that the furthest nozzle from the end of the sprayer is perpendicular to the horizontal, the vector of spray of the frontal nozzle is parallel to horizontal.

EFFECT: use of this device increases the efficiency of fire extinguishing due to constructive implementation of the sprayer nozzle, providing a more uniform distribution of fire-extinguishing agent in volume and increase in the range of stream of flow.

3 cl, 5 dwg