| 摘要 |
<p>The invention aims at reducing the paddling noise of a drainage pump provided in an air conditioner. A rotary vane 100 has a shaft portion 110 with a hole having a bottom portion, and in the hole is inserted an output shaft 12 of the electric motor 10. A plate-shaped large-diameter vane 120 that extends in the radial direction from the shaft portion 110 has an outer circumference end connected to a cylindrical ring member 200. According to a preferred embodiment of the rotary vane 100, an upper end of the ring member is formed as a thin wall portion which is connected via a connecting portion to a dish-like member 160.</p> |
