| 摘要 |
PURPOSE: A submerged pump with a water flow pipe having a temperature controlling function is provided to release heat of a motor with flowing water, thereby preventing damage caused by overheating. CONSTITUTION: A submerged pump comprises a motor, a discharging unit(30), a lower fixing ring, an upper fixing ring, an inlet pipe(60), a water flow pipe(70), and a closing ring. The motor is installed under the water, thereby pumping water. The discharging unit is installed in the upper part of the motor and comprises a plurality of inlets and a plurality of coupling grooves having installation holes. The lower fixing ring is installed in the lower part of the motor. The upper ring covers the lower part of the discharging unit and is installed in the coupling groove. The inlet pipe covers the lower part of the motor and is coupled in the lower fixing ring. The water flow pipe is coupled to the lower fixing ring and to the upper fixing ring while covering the inlet of the discharging unit. The closing ring is coupled to the upper part of the water flow pipe.
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