| 摘要 |
PROBLEM TO BE SOLVED: To provide a submerged pump which enables improvement of heat radiation performance of a control device.SOLUTION: A submerged pump includes: a motor 10; a pump 11 connected with the motor 10; a control device 12 including a cover 21 made of a resin material and connected with the motor 10, a heat radiation part 25 made of a material having heat conductivity higher than the resin material forming the cover 21, the heat radiation part 25 integrally formed with a part of the cover 21 so as to range from an inner surface of the cover 21 to an outer surface, a control board 23 housed in the cover 21, and a heating member 34 connected with the control board 23 through a wiring part 33 and fixed to an inner surface of the heat radiation part 25.SELECTED DRAWING: Figure 1 |
