FIRE EXTINGUISHING SYSTEM IN MULTI-STOREY AND HIGH-RISE BUILDING Russian patent published in 2024 - IPC A62C3/00 A62C5/02 A62C35/58 A62C35/62 

FIELD: fire extinguishing.

SUBSTANCE: invention relates to the field of fire extinguishing, namely to the system fire extinguishing in multi-storey and high-rise building and containing two containers with components A and B of aqueous solutions for producing two-component foam, connected to high-pressure gas cylinder and made for arrangement on technical floor of building, wherein the system comprises two vertical steel distribution pipelines, one of said pipelines is connected through its ball valve with a container with component A, and the second of said pipelines is connected through its ball valve with a container with component B, each of said pipelines connects the corresponding container with the components mixing device through its shutoff valve and a separate hose, wherein the components mixing device is made in the form of a tee and a single component mixing hose, which is connected to the foam generator, wherein all said hoses, tee and foam generator are made to be placed on each floor of the building located below the technical floor of the building.

EFFECT: increased reliability and efficiency of the system with minimum time of fire extinguishing.

15 cl, 4 dwg