| 摘要 |
Disclosed is a fire extinguishing composition of copper salts, which comprises a compound of copper salts and a fire retardant component with the content of 30wt%-95wt% for the former and 5wt%-70wt% for the latter respectively. A pyrotechnic compound in the composition serves as heat source and power source, and through being ignited, the pyrotechnic compound is combusted to generate high temperature to enable the composition to perform decomposition reaction so that a large quantity of the resulting fire extinguishing substances can be spouted out with the pyrotechnic compound to achieve an object of fire extinguishing. The fire extinguishing composition of copper salts can decrease the quantity of heat released by combustion of the pyrotechnic compound rapidly and efficiently, reduce the temperature of the fire extinguisher spouts and of the substances spouted out considerably, and eliminate complex cooling systems from the fire extinguisher apparatus, and also avoid the risk of secondary fire disaster. In addition, a large quantity of effective fire extinguishing substances can be released at the moment that the composition is heated so that the fire extinguishing period can be shortened greatly by the cooperation effect of various particles. |
