| 摘要 |
<p>The present invention relates to a wind power generator having bucket-type windmill blades to increase generator efficiency. The wind power generator includes a framework (10); a vertical rotation shaft (20); blade mounting frames (30, 30′); support rings (40, 40′); a vertical support rod (50); windmill blades (60; 60′); a vertical support frame (70); a transverse frame (80); a mounting member (20′) and support wires (50′); members (90) for controlling the opening of the windmill blades; a member (100) for increasing the generator efficiency; and a generator (200) installed to the lower portion of the vertical rotation shaft (20) to generate the power. The generator can operate regardless of breeze or a direction of the wind. If the bucket-type windmill blades are opened in a direction against the wind, and then are rotated at 180 degrees, the windmill blades are folded to minimize the air or wind resistance at the rotation thereof, thereby improving the generator efficiency. Since the structure is simple, the manufacture is easy. Also, since generated electricity for unit area is maximized, without limit in installation locations, industrialization is possible. Since greenhouse gas is not discharged, it can generate the electricity in an eco-friendly way. The generators can be grouped in multi-stages in a vertical direction, and then can be firmly installed. Since the operation of the windmill blades can be easily stopped, a repairer can easily access the windmill blades for easy maintenance. Since the center of the rotation resistance of the windmill blades is distributed, the generator can be installed by light-weight materials, thereby economically reducing the construction costs.</p> |
