| 摘要 |
The present invention relates to a wind power generator using opening/closing windows, the wind power generator having rotor blades radially coupled to a rotation part, the rotor blades having opening/closing windows having a structure of being open in one direction so as to allow wind power to apply on only one rotor blade facing the wind power and to minimize air resistance on the other rotor blades, thereby enhancing the rotational efficiency of the rotation part and consequently enabling the enhancement of generating efficiency. Specifically, the wind power generator comprises: a fixed part which is fixedly installed on the ground; the rotation part which comprises a main body, a rotating shaft, and a plurality of rotor blades, the main body rotatably coupling to the upper part of the fixed part, the rotating shaft vertically or horizontally coupling to the main body, and the plurality of rotor blades radially coupling to the rotating shaft and rotating by means of wind power; and a generator part which couples with the rotating shaft of the rotation part and generates power by receiving torque from the rotating shaft, wherein each rotor blade comprises a coupling plate, opening/closing windows, and a stopper, the coupling plate having one or more through-holes formed thereon, the opening/closing windows hinge-coupling to the coupling plate and opening/closing the through-holes, and the stopper coupling to the front or rear of the coupling plate and selectively restricting the opening direction of the opening/closing windows. |
