METHOD OF GENERATING FINE DUAL-PHASE GAS-LIQUID AEROSOL AND DEVICE FOR THE EXTINGUSHIN FIRE HAZARDS AND FIRES USING SAID METHOD Russian patent published in 2009 - IPC A62C3/00 B01J7/00 

FIELD: fire safety.

SUBSTANCE: invention relates to the field of providing fire safety and protective equipment from fires in emergency situations and fire outbreaks in industrial, storage, residential and domestic objects, closed premises and localised areas, and also outdoors. Method of generating fine dual-phase gas-liquid aerosol lies in the mixing a gaseous mixture with the liquid spray phase. Differential characteristic of the method is that the gaseous phase of the aerosol is formed based on the products of combustion of organic fuel in gas turbines or internal-combustion engines, excess air factor during the combustion of fuel or during the mixing of the products of production with air are selected, such that the oxygen concentration before the spray-type unit is less than the minimal required to support the combustion process, but enough to sustain breathing of warm-blooded animals and humans. Device for generating fine dual-phase gas-liquid fire extinguishing aerosol, contains, at least, one spray-type unit. Differential characteristic of this device is that it includes a gas compressor directly connected with the gear's motor, discharge nozzle for the emissions is connected with the suction line of the gas compressor, and the pressure tube of the gas compressor is connected with the inlet tube of the spray-type device.

EFFECT: generating fine dual-phase gas-liquid aerosol.

5 cl, 4 dwg, 4 ex