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

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...

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.

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