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Part of the function of the fire engine

Part of the function of the fire engine

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2 carrying capacityIn addition to fire extinguishing function, forest fire engines also carry fire personnel, fire fighting equipment and fire water to the fire scene, so the carrying capacity is an important factor affecting the fire extinguishing capacity of forest fire engines. In order to improve the fire extinguishing ability and efficiency of fire engines, fire engines should have as much power as possible. The power of the fire engine comes from the main engine, which should be selected by the designer when the engine is large enough, or the original engine will be replaced by a larger diesel engine. In addition, the host engine in addition to provide power for fire trucks, also need to provide power for the fire pump and fire system, due to mobility, fire engines need work in motion, it will affect the fire in the fire pump when traveling. In order to ensure the flexibility of fire engines in fire fighting, a separate power system can be set up for the fire pump system.
The water tank and fire water pump system is the necessary equipment for the fire extinguishing system as a main fire extinguishing system and a forest fire engine.The size of the water tank directly affects the fire fighting ability of the fire engine, which is mainly determined by the power of the fire engine. According to the material water tank can be divided into soft water tank (made of canvas or rubber) and rigid tank (made of metal material), soft water quality light, non working state occupies small space, but the disadvantage is increased when the vehicle is not stable, and the characteristics of rigid and soft water tank water tank just opposite. Water pump system includes fire pump, various control valves and piping system, water jet gun and so on. The fire pump rated flow and head is the main working parameters of water pump system, the current domestic water pump rated flow tank type fire truck is 30 ~ 50IJs, 110 ~ 120mf rated head water column), foreign forest fire engine pump rated flow and lift range were 8-25L/s and 100 ~ 150m. water fire extinguishing system in addition to the main in general, forest fire vehicle also equipped with auxiliary fire-fighting equipment, such as portable fire pumps, fire extinguisher and fire extinguishing chemical equipment.
The overall streamline line design, the appearance is novel, the water pump adopts the sandwich force way, achieves the traveling, the fire extinguishing synchronization action, economical, practical, flexible and flexible. It is the substitute product of the new generation of the same type fire engine. This car is suitable for small and medium-sized cities, fire brigade, fire brigade and township fire station and mine enterprise fire brigade to extinguish the general material fire.2, forest fire vehicle function analysis of 2.1 fire extinguishing performance of water is the most effective fire extinguishing agent and fire water in most countries is the preferred method of forest fire fighting, so the water tank, fire pump fire water system is a necessary device for the main device of fire extinguishing system of forest fire fighting truck.

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