Dam water return system from reservoir decompression and reservoir procurement process

摘要

"DAMAGE RETURNING SYSTEM FROM RESERVOIR DECOMPRESSION AND RESERVOIR OBTAINING PROCESS". Referring more specifically to a water return system which was used for power generation after passing through the turbine and falling into the river below the dam, it is sucked into the above dam by a reservoir fixed to the water surface of the dam. containing, part of its sides out of the water, forming in its interior the decompression reservoir which contains conventional decompression pump with automatic device that will keep the reservoir always decompressing even if between some external air bubble; and part of its sides into the water, to prevent external air from entering, and attached to the bottom of the dam by pillars, or floating over buoys or rafts. Because this reservoir, large and long in size, will form at its bottom with the dam water, a long, wide and deep water slide, heavy enough to make the necessary decompression inside the reservoir above water level, and therefore, due to the force of gravity, acting on the water under the reservoir, it being heavy will not rise to its level within the reservoir. As a result, the water sucked in by the pipe or pipe connecting the reservoir with the river below the dam is sucked, and upon falling into the decompressed reservoir, this water will dilute in the dam water, thus not increasing the level inside the reservoir, because water from the dam that is closing the bottom of the reservoir served as a natural valve for incoming water from the river, and as a seal to prevent external air from entering the reservoir.