| 摘要 |
PURPOSE: A turbine for tidal current power generation having an improved blade structure is provided to obtain the uniform power generation while rotating a rotary shaft at a high torque in the tidal current power generation by aligning blades to be alternated to each interval of spokes equipped along the longitudinal direction of the rotary shaft. CONSTITUTION: A turbine for the tidal current power generation having an improved blade structure comprises a rotary shaft(110), multiple spokes(120), and multiple blades(130). The spokes are combined to be separated at a constant interval to each other along the longitudinal direction of the rotary direction in order to form multiple guide spaces(126) which are able to induce straight movement of the fluid flowing to the perpendicular direction to the longitudinal direction of the rotary shaft. The blades are prepared to be separated at a constant interval each other between spokes so as to rotate the rotary shaft with flow energy of the fluid. The blades are formed to have a cross section of an airplane wing shape. Both ends of the blade are inserted into the spoke so as to be parallel to the rotary shaft. The blades are aligned to be alternated to each interval of spokes. |
