FIRE EXTINGUISHING MODULE WITH DRENCHER HEADS Russian patent published in 2016 - IPC A62C35/00 

FIELD: fire safety.

SUBSTANCE: invention relates to firefighting equipment. Fire-fighting module includes a housing, in which there is a cylinder with a siphon tube, pressure indicator. At outlet of a balloon there is a lock-start gear of pyrotechnical type. Sprayer is made in form of a drencher head. Sprayer made up of sleeve, to which by means of arches is fixed a socket. Socket is part of spherical surface confined by inner and outer hemispheres. Grooves are made on spherical surface. In peripheral part of hemisphere there are orifices. Axially symmetric to spray element there is a blocking valve made in form of a ball fixed by a spring located inside central sleeve. In side surface of central bushing are made inclined towards outlet orifices with their axes intersecting at point located on axis of central bushing, and make an acute angle to said axis in plane of drawing.

EFFECT: technical result is high efficiency of fire extinguishing due to increased speed of operation.

1 cl, 2 dwg