To provide a rotating body, and a wind power rotating device and a wind power generating apparatus, a wind power water circulation device, a wind power aeration device each efficiently converting the wind into rotational drive.SOLUTION: The rotating body is provided that comprises: a circular disk; a rotation axis provided at the center of the circular disk: and a plurality of blades 34a and 34b arranged in a standing condition on an outer peripheral area of the circular disk. The blades are provided at angles with respect to the radial direction of the circular disk, the inner end C of the blade 34b adjacent to the inside of any of the blade 34a is located on a line connecting the outer end B of the blade 34a and the center of the disk. When the distance D1 from the outer end B of any of the blades 34a to the inner end C of the blade 34b adjacent to the inside of the blade 34a is 1, the arc distance D2 from the outer end of any of the blades 34a to the outer end of the blade adjacent to the inside of the blade 34b is 1.2 or more and 2.1 or less, and the blade is convexly curved outward. The wind power rotating device, the wind power generating apparatus, the wind power water circulation device and the wind power aeration device are also provided each of which comprises the rotating body.SELECTED DRAWING: Figure 4
【課題】風を効率よく回転駆動に変換する回転体及び風力回転装置並びに風力発電装置、風力水循環装置、風力曝気装置を提供する。【解決手段】円板と、該円板の中心に設けられた回転軸と、該円板の外周領域に立設された複数の羽根板34a、34bとを有し、羽根板は、円板の径方向に対して傾けて設けられており、任意の前記羽根板34aの外側端Bと円板の中心とを結ぶ線上に、該羽根板34aの内側に隣接する羽根板34bの内側端Cが位置し、任意の羽根板34aの外側端Bから、該羽根板34aの内側に隣接する羽根板34bの内側端Cまでの距離D1を1としたときの、任意の羽根板34aの外側端から該羽根板34bの内側に隣接する羽根板の外側端までの円弧距離D2が1.2以上2.1以下であり、羽根板は外側に向けて凸状に湾曲した形状であることを特徴とする回転体及び風力回転装置並びに風力発電装置、風力水循環装置、風力曝気装置である。【選択図】図4
ROTATING BODY AND WIND POWER ROTATING DEVICE AND WIND POWER GENERATING APPARATUS, WIND POWER WATER CIRCULATION DEVICE, WIND POWER AERATION DEVICE
回転体及び風力回転装置並びに風力発電装置、風力水循環装置、風力曝気装置
2019-12-26
Patent
Elektronische Ressource
Japanisch
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