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A kind of multifunctional fire extinguishing agent and preparation method thereof

A fire extinguishing agent and multi-functional technology, which can be used in fire prevention equipment and other fields, and can solve problems such as single function

Active Publication Date: 2020-08-04
EASTEX XIAMEN FIRETEC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since most of the existing common fire extinguishing agents have single functions, they cannot really fully meet the requirements of the fire scene.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0018] A kind of preparation method of above-mentioned multifunctional fire extinguishing agent, comprises the following steps:

[0019] (1) Mix platinum and palladium in a weight ratio of 1:1 to obtain the underwear layer mixture; mix the catalyst with the helical structure and the γ-phase nano-alumina, and then attach the mixture of the catalyst and the γ-phase nano-alumina to the underwear layer the surface of the mixture, and then disperse the underwear layer mixture in the base material to obtain the catalyst;

[0020] (2) Mixing water-based fire extinguishing agent raw materials, perfluorohexanone, catalyst, botanical insecticide and dispersant in a weight ratio to obtain the multifunctional fire extinguishing agent.

[0021] As can be seen from the foregoing description, the beneficial effects of the present invention are:

[0022] On the basis of the raw materials of the water-based fire extinguishing agent, add perfluorohexanone, catalyst, plant-derived insecticide a...

Embodiment 1

[0029] The multifunctional fire extinguishing agent of this embodiment is prepared by the following preparation method, which specifically includes the following steps:

[0030] (1) Mix platinum and palladium in a weight ratio of 1:1 to obtain an underwear layer mixture; mix a catalyst with a spiral structure made of rare metal tungsten with γ-phase nano-alumina, and then mix the catalyst with γ-phase nano-alumina The mixture is attached to the surface of the underwear layer mixture, and then the underwear layer mixture is dispersed in the sintered ceramic body to obtain the catalyst;

[0031] (2) Alkylphenol polyoxyethylene ether is selected as the dispersant of the present embodiment; 1.5% natural pyrethrin water emulsion is selected as the botanical insecticide of the present embodiment; the model produced by Jining Shanneng Industrial and Mining Equipment Co., Ltd. is selected as G6% high-expansion foam fire extinguishing agent is used as the water system fire extinguishin...

Embodiment 2

[0033] The multifunctional fire extinguishing agent of this embodiment is prepared by the following preparation method, which specifically includes the following steps:

[0034] (1) Mix platinum and palladium in a weight ratio of 1:1 to obtain an underwear layer mixture; mix the catalyst with a spiral structure made of rare metal titanium with γ-phase nano-alumina, and then mix the catalyst with γ-phase nano-alumina The mixture is attached to the surface of the underwear layer mixture, and then the underwear layer mixture is dispersed in the sintered ceramic body to obtain the catalyst;

[0035] (2) Select fatty amide polyoxyethylene ether as the dispersant of the present embodiment; select 0.1% oxymatrine aqueous solution as the botanical insecticide of the present embodiment; select the model produced by Jining Shanneng Industrial and Mining Equipment Co., Ltd. as G6% high-expansion foam fire extinguishing agent is used as the water system fire extinguishing agent raw materi...

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PUM

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Abstract

The invention relates to a multifunctional fire extinguishing agent and a preparation method thereof. The multifunctional fire extinguishing agent comprises a water fire extinguishing agent raw material, and also comprises the following preparation raw materials in terms of weight percentages in the water fire extinguishing agent raw material: 20% to 30% of perfluoro hexanone, 10% to 15% of a catalyst body, 18% to 25% of a botanical insecticide and 5% to 8% of a dispersing agent; and the catalyst body consists of a catalyst and a carrier, the carrier consists of a basic material and an inner layer, and a mixture after the catalyst is mixed with gamma-phase nanometer aluminum oxide is attached to the surface of the inner layer so as to form the catalyst body. The multifunctional fire extinguishing agent disclosed by the invention has the advantages of fast cooling, smoke removal, detoxication and parasite expelling while the purpose of extinguishing efficiency is reached.

Description

technical field [0001] The invention relates to the technical field of fire extinguishing agents, in particular to a multifunctional fire extinguishing agent and a preparation method thereof. Background technique [0002] Fire extinguishers are one of the common fire prevention facilities. They are stored in public places or places where fires may occur. Different types of fire extinguishers contain different fire extinguishing agents and are specially designed for different fire causes. Adding some additives to water to improve the fire extinguishing performance of water is called water-based fire extinguishing agent. The United States calls it Water additive agent for fire fighting, while Japan calls it water-based fire extinguishing agent. A fire extinguisher filled with a water-based fire extinguishing agent (including foam) is called a water-type fire extinguisher. Foam nozzles are used for those that need to generate foam, and water-type (usually diffuse) nozzles are...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D1/02
CPCA62D1/0028A62D1/0071
Inventor 李江东
Owner EASTEX XIAMEN FIRETEC