摘要 |
PROBLEM TO BE SOLVED: To provide a fan structure for an axial fan of an outdoor unit of an air conditioner, which realizes energy-saving and silencing, by suppressing a leakage flow from the end of a fan blade, increasing the amount of work on a boss side, uniforming the wind speed of the air discharged by the fan from a boss side to a blade end side. SOLUTION: The outdoor unit for the air conditioner comprising a cylindrical guide plate which rotates integrally with the boss, provided between the boss of the axial fan and the end of the blade of the fan. The blade of the fan is divided into a first fan blade of the inside of the guide plate and a second fan blade of the outside. The number of the blades of the first fan is increased more than that of the blades of the second fan and the mounting angle of the blades of the first fan is increased more than that of the blades of the second fan. |