| 摘要 |
<p>Disclosed is a wet and dry pump, comprising: a housing having an inlet and an outlet of fluid; an impeller rotatably set in the housing; and a motor including a rotating shaft connected to the impeller, a stator fixed to an inner circumferential surface of the housing and having a damp-proof-processed winding coil therein, and a rotor fixed to an outer circumference of the rotating shaft with maintaining a certain gap with an inner circumference of the stator. Therefore, it can be advantageous to improve characteristics of power consumption and noise by making wet air or liquid pass through a passage between the stator and the rotor.</p> |
