| 摘要 |
<P>PROBLEM TO BE SOLVED: To lower the pressure loss of a fluid and easily install irrespective of the sizes and types of ducts and wind tubes in a wind power generation device for converting the dynamic energy of the fluid flowing in a flow passage apparatus into an electric energy. <P>SOLUTION: In this wind power generation device, an windmill 4 having a rotating shaft 4a orthogonal to an air flow direction is disposed in a flow passage for flowing gas therein and a generator 5 for converting the rotating energy of the windmill 4 into the electric energy is disposed in the flow passage. In this case, the windmill 4 is disposed so that the rotating shaft 4a is positioned on the outside of the gas flow passage, and formed so that a part of a vane 4b can face the inside of the gas flow passage. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
