| 摘要 |
PURPOSE: A control apparatus of a water discharge rate and pressure in fire truck is provided to allow a very easy convenience by regulating the discharge rate and pressure properly to the flow, and to prevent the fire hose and piping from being damaged by locking the nozzle during remote extinguishing. CONSTITUTION: The water discharge device includes: a fire pump(2), connected to a truck engine(1) and rotated according to the rotation of the engine(1) so as to pump the water inside a water tank; a fire hose(3), guiding the water from the fire pump(2) and having a nozzle(3a) for spraying the water in its front end; and a fire piping(4), having a fire valve(4a) for connecting the fire pump(2) with the fire hose(3). The control apparatus of a water discharge rate and pressure in fire truck includes: a flow detector(100), arranged on the fire piping(4) and composed of many sensors(101); a governor(210), installed in the engine(1); a governor regulator(220); an engine speed regulator(200); a control panel(310); and a controller(300).
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