Wheel type armoured fire fighting truck concentrated electric control pneumatic waterway system

Abstract

The invention discloses a wheel type armoured fire fighting truck concentrated electric control pneumatic waterway system, comprising an executable section and a control section connected with the executable section, wherein, the executable section comprises a water pump connected with the output terminal of an engine, a water tank and a foam tank which are connected with the main inflow pipe of the pump, and a main gun, a sub gun, a front spray head and a tyre spray head which are connected with the main outflow pipe of the pump, the control section comprises a controller and a panel, a wireless receiver connected with the controller and a corresponding wireless emitter, a combined valve casing connected with the controller, and a gas cylinder connected with the combined valve casing, and the combined valve casing of the control section is connected with a water pump stop valve, a foam liquid flushing valve, a Venturi tube water supply valve, a main gun ball valve, a sub gun ball valve and an electric shock switch of the executable section. The invention has the advantages of simpleness and rapidness, can gain time for the fire fighting truck to rapidly enter the battle state for disaster fight, has high automation degree, can realize remote control function, and provides the guarantee for safety of fireman.

Description

technical field [0001] The invention relates to a centralized electronically controlled pneumatic waterway system for a wheeled armored fire truck. A processor is used to centrally control the opening and closing of an airway electromagnetic valve, air pressure is used as a power source for valve opening, and the waterway system is water or foam mixed liquid as a flow medium. Background technique [0002] As the core of the entire fire truck, the fire truck waterway system is a functional system for fire fighting and disaster relief. The special working environment of the fire truck requires its waterway system to have the characteristics of high reliability, easy operation, compact structure, and quick entry into the fighting state. At present, the valves in the waterway system of fire trucks mainly use manual valves, electric valves, and electro-pneumatic valves. Three types; manual valve operation is time-consuming, laborious, cumbersome, and cannot realize automatic con...

AI Technical Summary

Problems solved by technology

The special working environment of the fire truck requires its waterway system to have the characteristics of high reliability, easy operation, compact structure, and quick entry into the fighting state. At present, the valves in the waterway system of the fire truck mainly use manual valves, electric valves, and electro-pneumatic valves. Three types; manual valve operation is time-consuming, laborious, cumbersome, and cannot realize automatic control; the electric valve has a long opening time, which does not meet the requirements of the valve opening time in the NFPA (National Fire Protection Association Standard) fire protection standard, thus delaying the entry of fire engines The time in the combat state; the electro-pneumatic valve is bulky, the wiring is complicated and it is not conducive to integrated control

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