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Electric transmission line caused forest fire extinguishing agent capable of reducing temperature and preventing after-combustion

A power transmission line and fire extinguishing agent technology, applied in the direction of fire prevention equipment, etc., can solve the problems of limited water source, poor maneuverability, inconvenient transportation, etc., and achieve the effects of safe and stable storage, fast fire extinguishing speed and long service life

Active Publication Date: 2015-06-17
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the foam fire extinguishing agent and the carbon dioxide gas fire extinguishing agent are inconvenient to transport, and their maneuverability is very poor; although the fire extinguishing performance of the dry powder fire extinguishing agent is good, it cannot extinguish a dark fire, and the fire scene that has been rushed is easy to rekindle; It has strong mobility and can effectively extinguish dark fires. However, the water source on site is limited, and the amount of water needed is too large, which will cause difficulties in fetching water, which often delays the timing of fire extinguishing.

Method used

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  • Electric transmission line caused forest fire extinguishing agent capable of reducing temperature and preventing after-combustion
  • Electric transmission line caused forest fire extinguishing agent capable of reducing temperature and preventing after-combustion
  • Electric transmission line caused forest fire extinguishing agent capable of reducing temperature and preventing after-combustion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] In this example, the components of the mountain fire fire extinguishing agent that can reduce the temperature and prevent re-ignition transmission lines include:

[0011]

Embodiment 2

[0013] In this example, the components of the mountain fire fire extinguishing agent that can reduce the temperature and prevent re-ignition transmission lines include:

[0014]

[0015] When the above-mentioned components are mixed and used, the fire extinguishing agent and water should be diluted in the ratio of 1:5 to 1:40, and then the diluted solution should be filled into Spray from the fire extinguisher to the fire scene to extinguish the fire. When storing the fire extinguishing agent, it is advisable to store the fire extinguishing agent in a sealed, light-proof container.

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PUM

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Abstract

The invention introduces an electric transmission line caused forest fire extinguishing agent capable of reducing temperature and preventing after-combustion. The fire extinguishing agent comprises the following components in parts by weight: 8-30 parts of ammonium carbonate, 2-40 parts of sodium phosphate, 5-40 parts of disodium hydrogen phosphate and 65-70 parts of water. During use of the fire extinguishing agent which is prepared by mixing the components, the fire extinguishing agent is diluted with water according to a ratio of (1:5)-(1:40) in sequence, and then the diluted solution is poured into a fire extinguisher to be sprayed into a fire field for extinguishing fire. During storage, the fire extinguishing agent is preferably stored in a sealed light-proof container. The fire extinguishing agent product has a quite high fire extinguishment capability on an electric transmission line caused forest fire, and fire extinguishment experimental results show that the fire extinguishment speed is high, the fire extinguishment efficiency is high, the cooling effect is good, the after-combustion resistance is high, safe and stable storage can be realized at normal temperature as well, and the service life is long.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting equipment, and in particular relates to a mountain fire extinguishing agent capable of cooling and preventing reburning transmission lines. Background technique [0002] Transmission line mountain fire is a kind of mountain fire disaster accident with strong suddenness, great difficulty in quick rescue, and high time requirement, so it has great threat and destructiveness to the operation of transmission line. In order to quickly extinguish mountain fires on power transmission lines, it is necessary to comprehensively select fire extinguishing agents in accordance with the existing fire prevention technology, the nature of the fire substance, the nature of the fire extinguishing agent, and whether it is convenient to use. Several types of fire extinguishing agents commonly used at present are water, foam fire extinguishing agent, carbon dioxide fire extinguishing agent, dry powder fire extin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D1/00
Inventor 陆佳政吴传平李波张红先方针
Owner STATE GRID CORP OF CHINA
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