A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HYDROELECTRIC POWER GENERATION DEVICE, MANUFACTURING METHOD THEREOF, AND POWER GENERATION SYSTEM
To provide a low-fall, low-flow hydroelectric power generation system that can effectively utilize the flow of water and has excellent durability.SOLUTION: A hydroelectric generator placed in a water channel includes: a rotor which is fixed directly or indirectly to the waterwheel shaft extending parallel or perpendicular to the water flow, and is composed of a thermoplastic resin with an arithmetic mean height Sa of between 4 μm and 50 μm, a photocurable resin with an arithmetic mean height Sa of between 0.01 μm and 20 μm, or a thermoplastic resin or a photocurable resin with a metal or silica coating with a thickness of between 1 nm and 200 μm; a waterwheel consisting of a waterwheel axle fixed to the center of the rotating body; water conducting means made of metal or resin that supports the waterwheel with the waterwheel axle and is placed in the waterway so that the water flow's hydraulic force causes the waterwheel to move in rotation; and power generating means.SELECTED DRAWING: Figure 3
【課題】水の流れを有効活用でき、耐久性に優れた低落差低流量対応型の水力発電装置を提供する。【解決手段】水路に配置される水力発電装置であって、水流に対して並行または垂直方向に延びる水車軸に直接または間接的に固定され、かつ算術平均高さＳａが４μｍ以上５０μｍ以下の熱可塑性樹脂、算術平均高さＳａが０．０１μｍ以上２０μｍ以下の光硬化樹脂、あるいは膜厚１ｎｍ以上２００μｍ以下の金属またはシリカでコーティングされた熱可塑性樹脂または光硬化樹脂で構成される回転体と、前記回転体の中心に固定された水車軸とからなる水車と、前記水車を水流の水力によって回転運動するように前記水車軸で支え、かつ前記水路中に配置される金属または樹脂製の導水手段と、発電手段と、を備える水力発電装置。【選択図】図３
HYDROELECTRIC POWER GENERATION DEVICE, MANUFACTURING METHOD THEREOF, AND POWER GENERATION SYSTEM
To provide a low-fall, low-flow hydroelectric power generation system that can effectively utilize the flow of water and has excellent durability.SOLUTION: A hydroelectric generator placed in a water channel includes: a rotor which is fixed directly or indirectly to the waterwheel shaft extending parallel or perpendicular to the water flow, and is composed of a thermoplastic resin with an arithmetic mean height Sa of between 4 μm and 50 μm, a photocurable resin with an arithmetic mean height Sa of between 0.01 μm and 20 μm, or a thermoplastic resin or a photocurable resin with a metal or silica coating with a thickness of between 1 nm and 200 μm; a waterwheel consisting of a waterwheel axle fixed to the center of the rotating body; water conducting means made of metal or resin that supports the waterwheel with the waterwheel axle and is placed in the waterway so that the water flow's hydraulic force causes the waterwheel to move in rotation; and power generating means.SELECTED DRAWING: Figure 3
【課題】水の流れを有効活用でき、耐久性に優れた低落差低流量対応型の水力発電装置を提供する。【解決手段】水路に配置される水力発電装置であって、水流に対して並行または垂直方向に延びる水車軸に直接または間接的に固定され、かつ算術平均高さＳａが４μｍ以上５０μｍ以下の熱可塑性樹脂、算術平均高さＳａが０．０１μｍ以上２０μｍ以下の光硬化樹脂、あるいは膜厚１ｎｍ以上２００μｍ以下の金属またはシリカでコーティングされた熱可塑性樹脂または光硬化樹脂で構成される回転体と、前記回転体の中心に固定された水車軸とからなる水車と、前記水車を水流の水力によって回転運動するように前記水車軸で支え、かつ前記水路中に配置される金属または樹脂製の導水手段と、発電手段と、を備える水力発電装置。【選択図】図３
HYDROELECTRIC POWER GENERATION DEVICE, MANUFACTURING METHOD THEREOF, AND POWER GENERATION SYSTEM
水力発電装置およびその製造方法、ならびに発電システム
SAITO HIROSHI (author)
2021-09-13
Patent
Electronic Resource
Japanese
HYDROELECTRIC POWER GENERATION DEVICE AND POWER GENERATION SYSTEM
| European Patent Office | 2018