A kind of water-based fire extinguishing agent with adjustable ratio and preparation method thereof

Abstract

A water-based fire extinguishing agent that can be adjusted in proportion. The water-based fire extinguishing agent includes A component, B component and water; A component includes the following raw materials in parts by weight: 5-20 parts of fire extinguishing components, 0.5-3 parts of surfactant, 0.01-0.1 part of water-soluble natural essence and 2-5 parts of EDTA metal salt; component B includes the following raw materials in parts by weight: 8-15 parts of flame retardant, 5-10 parts of antifreeze, and 1-3 parts of glyoxime. When the combination ratio of A and B components in the fire extinguishing agent of the present invention is ≤1, the fire extinguishing agent is suitable for Class A fires, and when the above ratio is greater than 1, the fire extinguishing agent is suitable for Class B fires. Flexible preparation can not only extinguish fire efficiently but also avoid waste of resources; on the one hand, the addition of raw material pentaerythritol can effectively prevent flashback and reburning, on the other hand, it can also make the amount of antifreeze lower than the conventional amount, that is, at a lower amount Finally, it was unexpectedly found that the addition of glyoxime can synergize with the fire extinguishing agent and flame retardant to further improve the fire extinguishing effect.

Description

technical field [0001] The invention relates to the field of fire extinguishing agents, in particular to an environmentally friendly and high-efficiency water-based fire extinguishing agent with adjustable ratio and a preparation method thereof. Background technique [0002] Since humans have mastered and used fire, life and production have developed rapidly. At the same time, fire can also cause personal and property losses, that is, the hazards caused by fire. In order to effectively prevent and control fires, protect people's lives and reduce losses, the emergence and development of fire extinguishing agents conform to the needs of human fire protection. At present, fire extinguishing agents include gaseous fire extinguishing agents, solid fire extinguishing agents, foam fire extinguishing agents, and water-based fire extinguishing agents. Among them, water is the most sufficient natural fire extinguishing agent as a liquid. In many fires that occur, its practicability is...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problems of low fire extinguishing efficiency, poor fire extinguishing effect, easy backfire and reburning, unsuitable for long-term storage, poor low temperature resistance and unfriendly environment in the prior art, the present invention provides a fire extinguishing agent with an adjustable ratio The environment-friendly and high-efficiency water system fire extinguishing agent and the preparation method thereof, the fire extinguishing agent of the present invention has high fire extinguishing efficiency, good fire extinguishing effect, is not easy to return to fire, can be used normally at low temperature, and does not pollute the environment; at the same time, the present invention can also be used according to the type, The size of the fire and the environment where the fire occurs can be flexibly formulated with fire extinguishing agents, which can avoid the waste of resources on the basis of high-efficiency fire extinguishing. The preparation method of this fire extinguishing agent is simple, the raw materials are cheap and easy to obtain, and it is easy to produce and carry for fire extinguishing.

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