| 摘要 |
An air impeller comprising a fan (12) situated within the air duct and driven by a switched-reluctance motor, air impelled by the fan passing through the rotor ()2) of the motor. Air guides (20) may be interposed between the motor armature and the fan. The fan may be a centrifugal fan. The impeller is applicable to vacuum cleaners, air-cushion-supported lawn mowers, leaf blowers, air conditions, hand driers, hair driers, hot-air heaters and the like. <IMAGE> |
