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Novel fire-extinguishing composition

A technology for fire-extinguishing compositions and adhesives, which can be applied to fire-fighting equipment and other directions, can solve the problems of low fire-extinguishing performance and low effective utilization rate, and achieve the effects of improving fire-extinguishing performance, improving efficiency and preventing pulverization

Active Publication Date: 2015-07-22
YICHANG JI AN DUN FIRE FIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the problems of low fire extinguishing performance and low effective utilization rate of fire extinguishing agents in the prior art, the present invention provides a new fire extinguishing composition with high fire extinguishing efficiency, good safety performance and high utilization rate

Method used

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  • Novel fire-extinguishing composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Add 50 grams of ferrocene, dicyandiamide, melamine, acetal and magnesium stearate composition samples into a fire extinguishing device equipped with 50 grams of K-type hot aerosol generating agent, and the implementation area is 0.25m 2 93# gasoline fire extinguishing test on the oil pan; see test record table 1 for the test results.

Embodiment 2

[0029] Add 50 grams of ferrocene, dicyandiamide, melamine, acetal and magnesium stearate composition samples into a fire extinguishing device equipped with 50 grams of K-type hot aerosol generating agent, and the implementation area is 0.25m 2 93# gasoline fire extinguishing test on the oil pan; see test record table 1 for the test results.

Embodiment 3

[0031] Add 50 grams of ferrocene, dicyandiamide, guanidine carbonate, acetal and magnesium stearate composition samples into a fire extinguisher equipped with 50 grams of K-type hot aerosol generating agent, and the implementation area is 0.25m 2 93# gasoline fire extinguishing test on the oil pan; see test record table 1 for the test results.

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PUM

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Abstract

The present invention relates to a novel fire-extinguishing composition. The fire-extinguishing composition comprises ferrocene of 5% to 30% by mass, dicyandiamide of 10% to 60% by mass and a gas-generating component of 10% to 60% by mass. The fire-extinguishing composition uses firework powder as the thermal source and the driving source, and the firework powder is ignited and combusted, and heat is released, so that the fire-extinguishing composition is subjected to a reaction and produces a large amount of a fire-extinguishing substance, which ejects along with the firework powder to extinguish fire. The optimal blending ratio for the fire-extinguishing composition is determined by preferably selecting of components and contents thereof, thereby greatly enhancing the performance of the fire-extinguishing composition, taking full advantage of performance of each component in the fire-extinguishing composition, and improving the effective utilization of the fire-extinguishing composition.

Description

technical field [0001] The invention belongs to the technical field of aerosol fire extinguishing, in particular to an aerosol fire extinguishing composition. Background technique [0002] Aerosol fire extinguishing technology has attracted attention because of its non-toxic, non-corrosive, high volumetric efficiency, long storage period, full submersion, and all-round fire extinguishing. From the end of the last century to the present, aerosol technology has been developed rapidly The development of related patents emerges in an endless stream. [0003] Existing aerosol fire extinguishing agents mainly include S-type and K-type fire extinguishing agents. Through comprehensive analysis of their performance characteristics, their shortcomings mainly include: aerosol fire extinguishing agents are all released a large amount of gas, active Particles, through the chain scission reaction of active particles, cover and suffocate with a large amount of gas, to achieve the purpose ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D1/06
CPCA62D1/06
Inventor 翟腾飞田巍张为鹏
Owner YICHANG JI AN DUN FIRE FIGHTING TECH CO LTD