Forest and grass fire engine

Abstract

A fire-extinguishing vehicle for extinguishing the fire accident on grassland and in forest is composed of vehicle body, wheels, power system, a controllable positioner, and fire extinguishing system which consists of a fire-extinguishing agent container, a screw delivering unit driven by motor, a heater, a cooler, a strong blower, and a fire-extinguishing gun.

Description

technical field [0001] The invention relates to a fire extinguishing device, in particular to a fire extinguishing vehicle used in forests and grasslands. Background technique [0002] At present, forest and grassland fires frequently occur in many countries in the world, and the existing fire extinguishing equipment is difficult to quickly extinguish the fire source. After research, it is found that the biggest difficulties in fighting forest fires are as follows: the first is the steep and complex geographical environment of the forest, Far away from human habitation, there is no smooth road, ravines and slopes are vertical and horizontal, and it is difficult for ordinary vehicles to climb; the second is that there are currently no fire extinguishing tools and materials that can continuously release fire extinguishing smoke. People generally use hand-held or internal combustion fans to blow out small fires, ground fires and A lackluster fire that will be extinguished. As ...

AI Technical Summary

Problems solved by technology

[0002] At present, forest and grassland fires frequently occur in many countries in the world, and the existing fire extinguishing equipment is difficult to quickly extinguish the fire source. After research, it is found that the biggest difficulties in fighting forest fires are as follows: the first is the steep and complex geographical environment of the forest, Far away from human habitation, there is no smooth road, ravines and slopes are vertical and horizontal, and it is difficult for ordinary vehicles to climb; the second is that there are currently no fire extinguishing tools and materials that can continuously release fire extinguishing smoke. People generally use hand-held or internal combustion fans to blow out small fires, ground fires and dying fire

As for the fire and the crown fire, we can only avoid it, which makes it difficult to fight the fire.

Existing fire extinguishing equipment in the world basically has two classes at present, and a class is the special-purpose or fixed fire-fighting equipment such as the large-scale fire truck that is used for professional fire brigade and building fire hydrant device; It is difficult for the equipment to enter the forest fire scene with complex terrain according to the fire fighting needs

The Chinese invention patent announcement number is CN1249199A, and the publication date is April 5, 2000. It discloses a mobile fire extinguisher. In this invention, a fire extinguishing device is placed on a mechanical carrier trolley, and the trolley is equipped with a universal guide. Wheels, so it is very convenient to move, flexible and convenient to use, and can be used for fire extinguishing in places such as subways and narrow residential areas. However, because the invention uses a small cart, it needs to be driven by a person to ensure the safety of firefighters during the fire extinguishing process. Difficult to be guaranteed, and the mobile extinguishing vehicle provided by the invention is difficult to implement for the steep terrain of the forest because there is no special walking device

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