Flame-retardant isolation frame for preventing jump fire in forest

Abstract

The invention discloses a flame-retardant isolation frame for preventing jump fire in a forest, and relates to the technical field of forest fire prevention equipment. The flame-retardant isolation frame comprises supporting parts and folding curtains matching the supporting parts for use, and the folding curtains are of rigid structure; the supporting parts are mounted on the ground and used to support the folding curtains; the number of the folding curtains is at least one and the folding curtains are arranged between the two adjacent supporting parts; each folding curtain adopts a hollow structure, and at least one folding indentation is pressed on each folding curtain; pipelines made of good thermal conducting materials are arranged on the supporting parts, and the pipelines are of sealed structures; and each pipeline is filled with a solvent with a boiling point in the range of 36 DEG C to 65 DEG C, and the pipelines communicate with the folding curtains. The flame-retardant isolation frame for preventing the jump fire in the forest can convert the heat energy of forest combustion into the mechanical energy of folding curtain recovering along the indentations, so that when theforest temperature is abnormal and reaches a critical point, wind resistance and jump fire resistance automatically stretch without electric power, oil and other limited energy to drive and the isolation frame is flame-retardant, and therefore, the loss of forest fires is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of forest fire prevention equipment, in particular to a flame-retardant isolation frame for forest flying fire prevention. Background technique [0002] Forest fire is a natural disaster that is sudden, destructive, and difficult to deal with and rescue. Forest fires that occur all over the world cause tens of billions of losses every year. The occurrence and spread of forest fires are related to many factors, such as moisture content of forest vegetation, composition of tree species, stand canopy density, soil, terrain and meteorological conditions, among which meteorological conditions have a greater impact on forest spread. Among many meteorological conditions, wind is an important factor affecting the risk of forest fires. On the one hand, wind can take away the moisture in the air, which reduces the humidity in the forest and accelerates the drying of combustibles; on the other hand, if the forest has a...

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Problems solved by technology

Among many meteorological conditions, wind is an important factor affecting the risk of forest fires. On the one hand, wind can take away the moisture in the air, which reduces the humidity in the forest and accelerates the drying of combustibles; on the other hand, if the forest has already When a fire breaks out, the heated air will continue to form a vortex upwards, and the wind will continuously send fresh air and oxygen from the lower part to the burning place to replace the heated air, making the fire more fierce and difficult to control

And although the loss is reduced by setting up the forest fire protection zone, under the action of the wind, the ignited branches and leaves will be blown to the distance, causing flying fire, and it is easy to cross the fire protection zone to spread the fire

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