| 摘要 |
PURPOSE: A wind turbine installed in an existing post is provided to ensure high generation efficiency by automatically controlling rotary blades to face the wind. CONSTITUTION: A wind turbine installed in an existing post comprises a lower position fixing part(10), a fixed cylinder part, a rotary cylinder part(30), a generator, a rotary blade(50), and a rudder(60). The lower position fixing part is fixed around an existing post with first cylindrical supporting member halves that are coupled together from both sides of the existing post. The fixed cylinder part is fixed on the top of the lower position fixing part with fixed cylindrical member halves that are coupled together from both sides of the existing post. The rotary cylinder part is installed around the fixed cylinder part with rotary cylindrical member halves that are coupled together from both sides of the fixed cylinder part and formed with a receiving cylinder on one side. The generator is installed inside the receiving cylinder of the rotary cylinder part and equipped with a rotary shaft projected to the front. The rotary blade is fixed to the rotary shaft of the generator and rotated by wind to drive the generator. The rudder is installed on the other side of the rotary cylinder part and rotates the rotary cylinder part relative to the fixed cylinder part in order to keep the rotary blade facing the wind. |
