| 摘要 |
PURPOSE: A tidal generator and a tidal power generation buoyancy boat are provided to increase generation efficiency and produce more electricity by rotating a bidirectional turbine in the same direction as the direction of tide regardless of the flow change of the tide between a high tide and an ebb tide. CONSTITUTION: A tide generator(100) having a bidirectional turbine comprises a U-shaped pipe(400) which is empty inside; a bidirectional turbine(110), a horizontal rotation axis(150), a one-way directional conversion gear part, and a generator. The U-shaped pipe comprises two vertical pipes and a connection pipe connecting the two pipes, forms a U-shape, and is empty inside. The bidirectional turbine rotates in a forward direction and a backward direction according to the direction of tide inside of the U-shaped pipe. The horizontal rotation axis penetrates the upper part of the U-shaped pipe in the horizontal direction and is combined with the bidirectional turbine. The one-way directional conversion gear part is connected to the horizontal rotation axis and converts the rotation direction of the bidirectional turbine into one-way direction. The generator is connected to the one-way directional conversion gear part. The bidirectional turbine is formed in a bowl shape in order to induce a rotation by the inflow of seawater to the inside, and includes multiple rotary bowls including a tide guide board of a flat board shape in order to guide seawater in the outer bottom. |
