| 摘要 |
PROBLEM TO BE SOLVED: To provide an annular linkage blade power generation water turbine attaching a plurality of blades (runner) of the water turbine annularly by linking them in the horizontal direction and taking out clean energy from water stream by utilizing comparatively small head such as flow of a river or head channel in water channel for agriculture. SOLUTION: This water turbine is constituted in such a way that a water turbine fixing frame 11 is provided on a basic part frame 9, two shafts including a main shaft 2 and an auxiliary shaft 3 arranged to rotate along the same straight line are provided, a head sheave 4 and a return sheave 5 are provided on the main shaft 2 and the auxiliary shaft 3, respectively, a belt 6 like a belt conveyor rotating annularly is provided, and a plurality of runners 1 are attached to its whole face at equal interval by linking them. Since the water turbine is attached to the water flow channel to let water flow and the plurality of runners 1 receiving water flow energy can receive water flow energy by overlapping, water flow energy can be taken out efficiently. COPYRIGHT: (C)2004,JPO&NCIPI
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