Method for extinguishing fire by using flue gas
A smoke and air technology, applied in fire rescue, respiratory protection devices, life-saving equipment, etc., can solve the problems of difficulty for rescuers entering the fire scene, low fire extinguishing efficiency, and long fire extinguishing time, so as to reduce property losses and prevent collapse accidents and personnel burns, the effect of fire extinguishing cost reduction
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[0016] The invention provides a method for extinguishing a fire with flue gas, the method comprising the steps of:
[0017] 1. Collect and reserve flue gas: Compress the flue gas discharged from the boiler to the chimney with an air compressor through the gas pipeline into the mobile gas storage tank installed on the transport vehicle or into the fixed gas storage tank installed near the building , the air pressure in the tank is kept within the specified pressure range; the output end of the fixed gas storage tank is connected with the gas pipeline at the user end through the building gas pipeline network. The fixed gas storage tank can be located underground, which saves people's living space, and its gas pipeline network is the same as the existing central heating pipeline network, which is a prior art. The mobile gas storage tank can provide flue gas for buildings on fire that are not connected with the fixed gas storage tank or temporarily supply gas to the fixed gas stor...
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