| 摘要 |
PROBLEM TO BE SOLVED: To install an inexpensive pumping device for hydraulic power generation in a plain land. SOLUTION: Water for power generation after use is stored in a primary water tank shown in the figure, the water is flowed into chambers F, G through a suction water pipe, and an inlet port of the chamber F is closed to seal the chambers F, G. Compressed air in a rubber bag A1 including lead of the chamber H is discharged by a vacuum pump, so that total volume of volume of A1 under water in the chamber H and volume of a box K under water in the chamber G is made to be smaller than total weight of weight of the box K connected with the rubber bag A1 and weight of the rubber bag A1. The box K is pulled down, and the water in the chamber G overflows through an inlet 9 shown in the figure into a water passage 2 intermittently once every two minutes by 420 m<SP>3</SP>for each time, so that the water of 3.5 m<SP>3</SP>per second required for generating power of approximately 1,440 KW is circulated to solve the problem. COPYRIGHT: (C)2009,JPO&INPIT
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