PIPELINE SYSTEM FOR FIRE EXTINGUISHING Russian patent published in 2020 - IPC A62C35/58 F16L9/12 

FIELD: fire-fighting equipment.

SUBSTANCE: invention relates to firefighting equipment and can be used in industrial and civil facilities with high fire hazard for localization of fires and extinguishing by water or air-and-mechanical foam fires of Class A and B, as well as liquefied combustible hydrocarbon and natural gases in buildings, structures and on open process sites. Pipeline system for fire extinguishing comprises main pipeline with fire extinguishing agent and distribution network with branches and sprinklers, while pipeline used is flexible three-layer pipes, having inner smooth layer made from natural rubber, external fire-resistant layer made of refractory material and reinforced with metal mesh, and a middle frame layer reinforced with a metal mesh, interconnected and with sprinklers by means of fittings, wherein the sprinklers are installed with the help of sleeve clamps fixed along the entire length of the flexible pipes.

EFFECT: higher reliability and durability of operation, faster operation and efficiency of fire extinguishing due to guaranteed supply of fire-extinguishing agent to the place of fire extinguishing.

12 cl, 4 dwg