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Environmental-friendly water-based fire extinguishing agent and its preparation method

A fire extinguishing agent and an environmentally friendly technology, applied in the field of water-based fire extinguishing agent and its preparation, can solve the problem of easy blockage of dry powder nozzles, and achieve the effect of strong resurgence resistance

Inactive Publication Date: 2012-02-15
广东卫斯理化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an environmentally friendly water-based fire extinguishing agent for small and medium-sized fire extinguishers, to overcome the problem that the dry powder nozzle is easy to block and form a water mist after spraying, instantly evaporate a large amount of heat in the fire field, quickly suppress heat radiation, Reduce fire temperature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Add 85 parts of deionized water into the dispersion tank by weight, add 0.3 parts of preservatives, 0.2 parts of metal rust inhibitor, 3 parts of halogen-free flame retardants and 5 parts of hydrocarbon surfactants, at 800 ~ 1400 rpm Stir evenly at the rotating speed until the material is completely dissolved and there are no fine particles; put in 1 part of high-efficiency chelating agent, 5 parts of penetrating agent, and 0.5 part of high-efficiency corrosion inhibitor, and disperse for 15-20 minutes at 600-1000 rpm. It is translucent; after passing the inspection, the finished product is obtained.

Embodiment 2

[0023] Add 83 parts of deionized water into the dispersion tank by weight, add 0.5 part of preservative, 0.3 part of metal rust inhibitor, 5 parts of halogen-free flame retardant and 6 parts of hydrocarbon surfactant, at 800 ~ 1400 rpm Stir evenly at the rotating speed until the material is completely dissolved and there are no fine particles; put in 0.8 parts of high-efficiency chelating agent, 4 parts of penetrating agent, and 0.4 parts of high-efficiency corrosion inhibitor, at 600 ~ 1000 rpm, disperse for 15-20 minutes, the material liquid It is translucent; after passing the inspection, the finished product is obtained.

Embodiment 3

[0025] Add 80 parts of deionized water into the dispersion tank by weight, add 0.4 parts of preservative, 0.1 part of metal rust inhibitor, 6 parts of halogen-free flame retardant and 7 parts of hydrocarbon surfactant, at 800-1400 rpm Stir evenly at the rotating speed until the material is completely dissolved and there are no fine particles; put in 1 part of high-efficiency chelating agent, 5 parts of penetrant, and 0.5 part of high-efficiency corrosion inhibitor, and disperse for 15-20 minutes at 600-1000 rpm. It is translucent; after passing the inspection, the finished product is obtained.

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PUM

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Abstract

The invention relates to an environmental-friendly water-based fire extinguishing agent, which comprises: deionized water, an antiseptic agent, a metal antirust agent, a halogen-free fire retardant, a hydrocarbon surfactant, a high efficiency chelating agent, 2-5 parts of an osmotic agent and a high efficiency corrosion inhibitor. The preparation method of the water-based fire extinguishing agentconsists of the steps of: adding deionized water into a dispersing cylinder according to the weight part, then adding the antiseptic agent, the metal antirust agent, the halogen-free fire retardant and the hydrocarbon surfactant, and stirring the mixture uniformly till completely salvation of the mixture; then adding the high efficiency chelating agent, the osmotic agent and the high efficiency corrosion inhibitor, stirring them uniformly till semi-clarity, thus obtaining the finished product. Containing a halogen free fire retardant, the fire extinguishing agent of the invention can be biologically degraded 100%, thus having no pollution to surrounding equipment and space. Containing an osmotic agent, the fire extinguishing agent in the invention can penetrate articles in fire hazards ofclass A, and can penetrate into the inside of combustible articles, so that even if the fire is not completely put out due to a large fire, the part injected with the agent can effectively block a fire source and control the spreading speed of a fire. Therefore, the fire extinguishing agent provided in the invention has excellent flame resistance.

Description

technical field [0001] The invention relates to a water-based fire-extinguishing agent and a preparation method thereof, in particular to an environment-friendly water-based fire-extinguishing agent that can replace dry powder in small and medium-sized dry powder fire extinguishers and a preparation method thereof. Background technique [0002] Fire extinguisher is a common small fire extinguishing equipment in modern life. It can be seen in shopping malls, supermarkets, office buildings, homes, and cars. Its structure, size and fire extinguishing principle are also set according to the specific place. The most common ones are dry powder, 1211 fire extinguisher, foam fire extinguisher and carbon dioxide fire extinguisher. In homes or small cars, pressure-storing ABC dry powder high-efficiency fire extinguishers are often equipped, which are small in size, beautiful in appearance, and easy to carry. However, the nozzles are very small and are easily blocked by the deposited ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62D1/02
Inventor 何淦熊标韦先强
Owner 广东卫斯理化工科技有限公司
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