| 摘要 |
<p>PURPOSE:To reduce a ventilating resistance and a deflecting flow, to improve performance of a heat exchanger and to decrease noise by recovering drain dropped from a lower end of an upper heat exchanger by a drain pan through a tray. CONSTITUTION:A lower end 12 of a lower heat exchanger 8 is disposed at a crossflow fan 5 side, and a folded heat exchanger 6 is inclined to a horizontal plane. An upper heat exchanger 7 is so bent to the fan 5 side as to drop drain of the exchanger 7 from a lower end 11 to increase the inclination of the exchanger 7 larger than that of the exchanger 8. A drain pan 10 is provided under the exchanger 8, a tray 9 is provided under the bend part 11 to feed drain dropped from the part 11 to the pan 10 through the tray 9. Thus, flowing fault of the air due to the tray can be alleviated.</p> |
