摘要:
The inventions relate to fire-prevention equipment, and specifically to fire-extinguishing binary chemical condensation compositions for extinguishing fires of inflammable gases, liquids and solid materials, and to devices which enable the use thereof. The fire-extinguishing composition comprises a gaseous phlegmatizer propellant which consists of carbon dioxide mixed with nitrogen or air, a liquid alkaline phlegmatizer which is a mixture of aqueous ammonia with a neutral inhibitor, namely a fluorinated film-forming foaming agent and/or a solution of a caesium salt in a ratio of aqueous ammonia to neutral inhibitor ranging from 99:1 to 80:20, and an acid neutralizer and propellant which consists of a mixture of carbon dioxide, a pressure stabilizer, namely nitrogen or air, and antifreeze in a volume ratio ranging from 80:15:5 to 97:2:1. The device comprises a tank with a chemical inhibitor, a gas cylinder connected to the cavity of said tank by a tube aerator, a start-intake device, and an outlet pipe connected to a tubular nozzle atomizer via a valve, wherein there are no fewer than 3 slit-like nozzles with a reduced angle of inclination relative to the horizontal, the furthest nozzle from the end of the atomizer is perpendicular to the dorizontal, and the dispersion vector of the end nozzle is parallel to the horizontal. The inventions allow an increase in fire-extinguishing efficiency with improved environmental friendliness, manufacturability and safety, and reduced material cost.