| 摘要 |
PURPOSE:To prevent dispersion of drain by means of a drain tray provided at the end of a casing covering a fan for blowing off cooling air to treat thereof on and around the fan. CONSTITUTION:Drain generated around a heat exchanger 3 with the operation of an air conditioner is collected to a drain tray. Drain is also generated on and around a fan 4. The drain is blown together into a casing 11 by a centrifugal force of the fan 4, and led in the direction of rotation of the fan as shown by the solid arrow with the rotation thereof. Even if the drain falls peeled off a casing wall as shown by the dotted arrow mark, it is blown together to the wall with the fan. In this manner, the drain guided along the casing is collected to a drain tray 12 provided at the end of the casing. This checks the drain from being sent out of a diffusion louvre 7 into the room with a cool air. |
