| 摘要 |
PURPOSE: A pressurized pump is provided to raise hydraulic pressure of water and to operate the pressurized pump based on fluid flow detected by a sensor by integrally forming the sensor with a motor. CONSTITUTION: A pressurized pump(10) includes an impeller(3) integrally formed with a motor(4). The pressurized pump(10) is formed at both sides thereof with a water inlet pipe(1) and a water outlet pipe(2). A sensor switch(5) is installed in a predetermined position of the water inlet pipe(1) and the water outlet pipe(2) so as to operate the motor(4) based on fluid flow in the pipe. If the fluid flow is not detected, the motor(4) is not operated so that the impeller(3) is not operated. The sensor switch(5) is an on/off switch, which is operated according to the fluid flow in the pipe.
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