| 摘要 |
PURPOSE:To increase the water conveying power by installing a pump having a hollow vane in water and utilizing the centrifugal force of the vane rotation. CONSTITUTION:A pump having a hollow vane fitted over a shaft 1 is installed in water. When the shaft 1 is rotated by a motor 6 the vane 2 turns in water and the water is sucked in the hollow part of the shaft 1 and the vane 2 to the direction of an arrow 3 and is conveyed by the centrifugal force created by the rotation of the vane 2. |
