| 摘要 |
PROBLEM TO BE SOLVED: To solve the following national and important problems: no hydraulic turbine is available that is suited to power generation by ocean current, tidal current and flowing water most fitted to our country and being renewable energy, consequently the power generation by the ocean current, tidal current does not exist practically in the current stage, and the power generation by the flowing water cannot be said to be practically used.SOLUTION: The hydraulic turbine is provided in which, as shown in Fig.2, circular water receiving blades rotatable around a hinge are set outside a cylindrical rotary body, having a rotary center shaft, and a stopper is set to reduce reverse torque at a top part, to close the water receiving blades at a side facing the flowing water, and to be fixed at a position perpendicular to the flowing water in a normal side to the flowing water, to effectively receive the flowing water and to obtain a high efficient hydraulic turbine, and to obtain power in the ocean current, tidal current and flowing water. Since at the top point, the circular hydraulic turbine blades form a shape of covering over the hydraulic turbine, the turbine is named as the bamboo hat-topped hydraulic turbine. |
