FIELD: fire safety.
SUBSTANCE: invention relates to fire extinguishing. Method of producing fire-extinguishing jet includes creation of a stream of gas mixture of combustion products of hydrocarbon fuel and water supply into stream of gaseous mixture. Water is fed into gaseous mixture in two stages, first, water is fed into a stream of gaseous mixture in form of jets, and then injecting into obtained stream water with temperature higher than 100 °C. Method is carried out using a device for producing a fire extinguishing jet. Device includes a heat exchanger with a burner and a coil to heat water to temperature higher than 100 °C and a fire extinguishing jet. Said coil has inlet and outlet pipes. In fire extinguishing unit are installed in series jet to feed water jets and discharge pipe coil for injection of water with temperature higher than 100 °C.
EFFECT: technical result of invention is improvement of efficiency of fire extinguishing.
2 cl, 4 dwg, 1 tbl
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