FIELD: fire extinguishing techniques.
SUBSTANCE: group of inventions relates to fire extinguishing and fire-explosion prevention techniques, namely to methods and devices for extinguishing large-scale emergency transport and industrial fires of classes A and B, and can be used in the energy, transport, gas production, gas processing and chemical industries. The method for fire and explosion prevention and fire extinguishing is characterized by the fact that hybrid water-air foam is supplied to the zone of fire and explosion prevention and fire, obtained as a result of turbulent mixing during the co-current movement of jets of low-frequency air-mechanical foam and medium-frequency air-mechanical foam, by means of a device manufactured with the possibility of receiving and feeding at least one jet of hybrid foam into the zone of fire and explosion prevention and fire, obtained as a result of turbulent mixing during the co-current motion of jets of low-multiplicity air-mechanical foam and medium-multiplicity air-mechanical foam.
EFFECT: efficiency of fire and explosion prevention and fire extinguishing is increased by increasing the range, uniformity and softer distribution of water-air foam over the fire area.
27 cl, 13 dwg
Title | Year | Author | Number |
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METHOD FOR FIRE AND EXPLOSION PREVENTION AND EXTINGUISHING LARGE-SCALE TRANSPORT EMERGENCY AND INDUSTRIAL EMERGENCY FIRES WITH COMBINED HYBRID FOAM AND DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
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METHOD FOR LOCALISING SPILLS OF LIQUEFIED NATURAL GAS OR LIQUEFIED HYDROCARBON GAS WITH HYBRID FOAM AND SYSTEM FOR IMPLEMENTATION THEREOF | 2020 |
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METHOD FOR LIQUIDATION OF SPILLS OF LIQUEFIED NATURAL GAS OR LIQUEFIED PETROLEUM GAS BY HYBRID FOAM AND THE SYSTEM FOR ITS USE | 2020 |
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SELF-CONTAINED FIRE MODULE OF CONTAINER TYPE | 2023 |
|
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PLANT FOR COMBINED FIRE EXTINGUISHING WITH AIR-MECHANICAL HYBRID FOAM OF MEDIUM EXPANSION RATE OR SPRAYED WATER | 2023 |
|
RU2819524C1 |
UNIVERSAL INSTALLATION FOR COMBINED FIRE EXTINGUISHING WITH AIR-MECHANICAL FOAM OF MEDIUM EXPANSION RATIO, AIR-MECHANICAL FOAM OF LOW EXPANSION RATE, SPRAYED AND DISPERSED WATER OR QUICK-HARDENING FOAM BASED ON FOAMED SILICA GEL | 2024 |
|
RU2826678C1 |
NET CASSETTE FOR INSTALLATION OF COMBINED FIRE EXTINGUISHING WITH AIR-MECHANICAL HYBRID FOAM OF MEDIUM EXPANSION OR SPRAYED WATER AND METHOD OF ITS PRODUCTION | 2023 |
|
RU2822833C1 |
FIRE TRAIN WITH AUTONOMOUS CONTAINER-TYPE FIRE MODULE | 2023 |
|
RU2804551C1 |
COMBINED FIRE EXTINGUISHING INSTALLATION WITH AIR-MECHANICAL HYBRID FOAM OF MEDIUM EXPANSION OR SPRAYED WATER | 2023 |
|
RU2817915C1 |
Authors
Dates
2021-10-18—Published
2020-04-14—Filed