| 摘要 |
The present invention relates to a wind blade including a sub-propeller and to a power generator. For the purpose, the present invention comprises: one or more wind blades (10), wherein one or more sub-propellers (20) are included inside the wind blades (10), the sub-propellers (20) can have various shapes depending on the shape of the wind blades, and one or more air suction holes and discharge holes are arranged on the surface of the wind blades (10). Also, one or more reinforcing bars can be included inside the wind blades (10), and the sub-propellers (20) included inside the wind blade (10) can be connected to a main axis in various shapes. The present invention, as configured above, is to increase the efficiency of a traditional power generator by including the sub-propellers (20) in the wind blades (10). Accordingly, the present invention can create a good image by satisfying the various needs of consumers as the quality and reliability of products are improved greatly. |
