| 摘要 |
PROBLEM TO BE SOLVED: To increase the blowing quantity of a fan. SOLUTION: In an exterior fan device 64 including a propeller fan 14 and adapted to suck and discharge air by rotation of the propeller fan 14, a support leg 24 set on the suction side of the propeller fan is provided with an upper guide plate 61 and a lower guide plate 62 for guiding the air on the suction side to the propeller fan. |
