| 摘要 |
A water turbine type buoyancy generator, wherein a cylindrical water turbine (1a) and a non-rotating body (1c) with a guide (1b) as the shaft of the water turbine are fixed to a partition wall (1e) installed in a water tank (1d). The depth of water to the upper part of the water turbine is called the 100% water depth (1f) and the depth of water to the upper part of the non-rotating body is called the 80% water depth (1g). By the 80% water depth, hydraulic pressures (1h) inside and outside the water turbine are kept in balance, and a hydraulic pressure pressing the water turbine against the non-rotating body is remarkably reduced. Also, by combining the 80% water depth with the non-rotating body, the number of water-sealed positions (1i) is remarkably reduced. The water turbine is partitioned into sections, and special rings (1j) are installed in the sections. In the special rings, the water of approx. 50% is filled to set its specific gravity to approximately 0.5 so as to generate a buoyancy (1k) at its water-dipped part and a gravity (1l) at its portion in the air. The supply and discharge of the water in the water turbine are promoted by boring (1m) the water turbine, and the easiness of water passing in a water supply zone (1o) and a water discharge zone (1p) can be improved by spacers (1n) fitted to the special rings so that the special rings are not adhered to the water turbine. When the water enters into the water turbine through holes (1q), the water (1r) in clearances between the water turbine and the special rings generates buoyancies in the special rings. When the water is discharged, the gravity acts on the special rings to cause a rotating force (1s). As for water sealing, an interlocking pressurizer (1u) is installed at a position higher than a water level to apply a pressure equal to or higher than the hydraulic pressure at the water-sealed portions to a water sealing bag (1t) formed of a nonpermeable cloth. In addition, a stopper (1v) is installed to prevent the water sealing bag from flowing out. |
