Novel hydrogel fire extinguishing agent and preparation method and fire extinguishing device thereof

A technology of fire extinguishing device and fire extinguishing agent, which is applied in fire protection equipment, fire rescue and other directions, can solve the problems of easy loss, low utilization rate, short duration, etc., and achieve the effects of long time, improved utilization rate, and simple processing.

Inactive Publication Date: 2021-08-20
HEILONGJIANG PROV FOREST PROTECTION INST
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, the fluidity of water is very strong, it is easy to lose, the duration is short, and the utilization rate is low

Method used

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  • Novel hydrogel fire extinguishing agent and preparation method and fire extinguishing device thereof

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] An embodiment provided by the invention: a novel hydrogel fire extinguishing agent, comprising the following components in parts by weight:

[0027] Polymer material powder: 1 part;

[0028] Water: 700-950 parts;

[0029] The polymer material powder includes components in the following weight ratio: 40-55% of polyacrylonitrile resin, 40-45% of gelatin, and 5-10% of cellulose.

[0030] Further, the polymer material powder includes components in the fol...

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Abstract

The invention discloses a novel hydrogel fire extinguishing agent. The novel hydrogel fire extinguishing agent comprises 1 part of high polymer material powder and 700-950 parts of water. The high polymer material powder comprises the following components, by weight, 40%-55% of polyacrylonitrile resin, 40%-45% of gel and 5%-10% of cellulose. A fire extinguishing device of the fire extinguishing agent comprises a vehicle body, a fire extinguishing agent storage box and a mixing cavity, a powder conveying pump is fixed in the fire extinguishing agent storage box, the input end of the powder conveying pump is connected with a powder suction pipe, the output end of the powder conveying pump is connected with a powder outlet pipe, the powder outlet pipe extends into the mixing cavity, the side wall of the bottom end of the mixing cavity is connected with a connecting hose, a stirring fan is fixed to the position, close to a port of the connecting hose, in the mixing cavity, and a conveying hose is connected to the top end of the mixing cavity. The fire extinguishing agent is low in flowability, the time for covering the surface of a comburent is prolonged, losses of the fire extinguishing agent are reduced, the fire extinguishing effect is improved, preparation is simple, and the cost is low; and the fire extinguishing device has the advantages of being simple in structure, flexible to use and energy-saving.

Description

technical field [0001] The invention relates to the technical field of fire protection, in particular to a novel hydrogel fire extinguishing agent, a preparation method thereof, and a fire extinguishing device. Background technique [0002] Fire poses a great threat to the safety of human life and property, and adopting fast and effective fire extinguishing products to extinguish fire in time is a necessary means to save the loss of human life and property safety. Among the many types of fire extinguishing agents, water is the most commonly used fire extinguishing agent. Water has a significant cooling effect on combustion substances, and has the advantages of cheap and easy to obtain, wide sources, and no pollution to the environment. However, the fluidity of water is very strong, it is easy to lose, the duration is short, and the utilization rate is low. Therefore, adding reagents to water to prepare water-based fire extinguishing agents to improve the fire extinguishing...

Claims

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Application Information

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IPC IPC(8): A62C31/02A62C31/28A62D1/00
CPCA62C31/02A62C31/28A62D1/0064
Inventor 田树新刘凯许志峰赵丛许怡琳王琪李峻于文男李庆张京刘恒旭
Owner HEILONGJIANG PROV FOREST PROTECTION INST
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