Environment-friendly water-series extinguishing agent

A fire extinguishing agent and water system technology, applied in fire protection equipment and other directions, can solve the problems of high waste rate and poor anti-re-ignition performance, and achieve the effects of low surface tension, less irritation, and improved anti-re-ignition ability.

Inactive Publication Date: 2017-03-15
于晶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As a non-combustible liquid, water is the most sufficient natural fire extinguishing agent, but water is easy to flow, only a small part of it plays a role in fire extinguishing in the actual fire extinguishing process, the waste rate is high, and the anti-reburning effect is also poor. Substances with special effects to improve the performance of water while meeting the needs of various functions, that is, to develop into water-based fire extinguishing agents

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An environmentally friendly water-based fire extinguishing agent, prepared from the main raw materials in the following weight ratio: foaming agent: 4-8 parts of alkyl glycoside, surfactant: 3-6.5 parts of sodium dodecylbenzenesulfonate, spread Anti-burning agent: 1-3 parts of polyethylene glycol, thickener: 0.5-1.5 parts of carboxypropyl methylcellulose, antifreeze agent: 8-16 parts of dipropylene glycol dimethyl ether, co-solvent: 3-6.5 parts of urea Wetting agent: 0.5-1.5 parts of sodium di(2-ethylhexyl) succinate sulfonate, 43-87 parts of water.

Embodiment 2

[0019] According to the environment-friendly water-based fire extinguishing agent described in Example 1, it is prepared from the main raw materials in the following weight ratio: foaming agent: 4 parts of alkyl glycosides, surfactant: 3 parts of sodium dodecylbenzenesulfonate, Spreading anti-burning agent: 1 part of polyethylene glycol, thickener: 0.5 parts of carboxypropyl methylcellulose, antifreeze agent: 8 parts of dipropylene glycol dimethyl ether, cosolvent: 3 parts of urea, wetting agent: two ( 0.5 parts of 2-ethylhexyl) sodium sulfosuccinate, 43 parts of water.

Embodiment 3

[0021] According to the environment-friendly water-based fire extinguishing agent described in embodiment 1 or 2, it is prepared from the main raw materials in the following weight ratio: foaming agent: 8 parts of alkyl glycosides, surfactant: sodium dodecylbenzenesulfonate 6.5 Parts, spreading anti-burning agent: 3 parts of polyethylene glycol, tackifier: 1.5 parts of carboxypropyl methylcellulose, antifreeze agent: 16 parts of dipropylene glycol dimethyl ether, cosolvent: 6.5 parts of urea, wetting agent: Two (2-ethylhexyl) sodium sulfosuccinate 1.5 parts, water 87 parts.

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PUM

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Abstract

The invention discloses an environment-friendly water-series extinguishing agent. Water serves as non-ignitable liquid and is a most adequate natural extinguishing agent, while the water is liable to flow, only a small part of the water plays an extinguishing effect in the actual extinguishing process, the waste rate is high, the reburning preventing efficiency is also poor, and some substances with special effects are added into the water so that the performance of the water can be improved; and various function requirements are met at the same time, and namely, the water-series extinguishing agent is obtained. The environment-friendly water-series extinguishing agent is prepared by the following main raw materials proportionally including, by weight, foaming agents: 4-8 parts of alkyl glycoside, interfacial agents: 3-6.5 parts of sodium dodecyl benzene sulfonate, spreading anti-burning agents: 1-3 parts of polyethylene glycol, tackifiers: 0.5-1.5 parts of hydroxypropyl methyl cellulose, antifreeze agents: 8-16 parts of dipropylene glycol dimethyl ether, cosolvents: 3-6.5 parts of urea, and wetting agents: 0.5-1.5 parts of docusate sodium and 43-87 parts of water.

Description

[0001] Technical field: [0002] The invention relates to an environment-friendly water system fire extinguishing agent. [0003] Background technique: [0004] As a non-combustible liquid, water is the most sufficient natural fire extinguishing agent, but water is easy to flow, only a small part of it plays a role in fire extinguishing in the actual fire extinguishing process, the waste rate is high, and the anti-reburning effect is also poor. Substances with special functions to improve the performance of water and meet the needs of various functions at the same time, that is, to develop into water-based fire extinguishing agents. [0005] Invention content: [0006] The purpose of the present invention is to provide an environment-friendly water system fire extinguishing agent. [0007] Above-mentioned purpose realizes by following technical scheme: [0008] An environmentally friendly water-based fire extinguishing agent, prepared from the main raw materials in the follo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62D1/02
CPCA62D1/0042A62D1/0071
Inventor 于晶
Owner 于晶
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