VOLUMETRIC AEROSOL FIRE EXTINGUISHING DEVICE Russian patent published in 2024 - IPC A62C19/00 A62C5/00 

FIELD: fire extinguishing.

SUBSTANCE: invention relates to a device for volumetric aerosol fire extinguishing of operational use, comprising a pyrotechnic charge with a protective shell, made of two parts, each of which is placed in one of two reservoirs of the dish-shaped body with flanges and heat-shielding reinforced layers, installed with a gap between each other to form an annular outlet nozzle, the launching unit is located under the handle. At the same time, in the pyrotechnic charge there is a through channel of L-shape passing from its central part to the launching unit. Besides, the launching unit is located with a gap from the device housing, and the through L-shaped channel performs the function of an additional outlet nozzle.

EFFECT: increased efficiency of fire extinguishing due to reduced time of device operation.

1 cl, 1 dwg