HIGH EXPANSION FOAM FIRE EXTINGUISHING MODULE Russian patent published in 2023 - IPC A62C5/02 A62C31/12 A62C35/02 A62C37/00 

FIELD: fire-fighting equipment

SUBSTANCE: invention relates to a fire-extinguishing module with high-expansion foam. The module contains a high-expansion foam generator equipped with rod-shaped elements, a sealed case filled with water, equipped with a container with a foaming agent coaxially located inside, a gas generating device located outside the module case and located with a gap in the heat-shielding case. The axis of symmetry of the gas generating device is perpendicular to the axis of symmetry of the module housing. The side surface of the housing of the gas generating device has an opening that communicates with the container with the foaming agent through a tubular element. The tubular element is connected coaxially with the module body and is filled with a finely dispersed filter material. The outlet nozzle of the module housing communicates with the centrifugal nozzle by means of a flexible pipeline. The foam generating surfaces of the foam generator are made of perforated metal sheets. The rod-shaped elements of the foam generator are made with the possibility of fastening to any bearing surface, except for the floor, and the module body is made with the possibility of its fastening to the bearing surface in the form of a wall or floor.

EFFECT: invention provides the possibility of variable positioning of the structural elements of the module relative to each other and relative to the bearing surfaces, taking into account the geometry of space (for example, tightness), while simultaneously reproducing a high foam expansion on a permanent basis.

5 cl, 6 dwg, 1 tbl