A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
POWER GENERATING SYSTEM
To provide a power generation system that performs hydraulic power generation by circulating ground water without using siphon pipes.SOLUTION: A power generation system 100 is composed of: a production well 110 fluidly connected to a position 112 with a large quantity of ground water in a confined layer where a relatively large quantity of the ground water W is reserved; an injection well 120 fluidly connected to a position 122 with a small quantity of the ground water where a relatively small quantity of the ground water W is reserved and being at a lower position than that of the production well 110; a water channel 130 guiding at least a part of the ground water W from the production well 110 to the injection well 120; and a generator 150 generating electricity by receiving kinetic energy of the ground water W. A level of the ground water is returned to the position 112 with a large quantity of the ground water supplied to the injection well 120 by pumping up the ground water W from the production well 110 to lower a water level at the position 112 with a large quantity of ground water and also by supplying at least a part of the ground water W to the injection well 120 to raise the water level of the position 122 with a small quantity of the ground water.SELECTED DRAWING: Figure 1
【課題】サイホン管を用いることなく地下水を循環させることによって水力発電を行う発電システムを提供する。【解決手段】発電システム１００を、被圧層における、比較的多くの地下水Ｗが賦存されている地下水多量位置１１２に対して流体的に連結された生産井１１０と、地下水Ｗが賦存されている量が比較的少ない地下水少量位置１２２に流体的に連結されており生産井１１０よりも低位置の還元井１２０と、生産井１１０からの地下水Ｗの少なくとも一部を還元井１２０に導く水路１３０と、地下水Ｗの運動エネルギーを受けて発電を行う発電機１５０とで構成する。生産井１１０から地下水Ｗを汲み上げて地下水多量位置１１２の水位を下げるとともに、還元井１２０に少なくとも一部の地下水Ｗを供給して地下水少量位置１２２の水位を上げることにより、還元井１２０に供給した地下水Ｗを地下水多量位置１２２に戻す。【選択図】図１
POWER GENERATING SYSTEM
To provide a power generation system that performs hydraulic power generation by circulating ground water without using siphon pipes.SOLUTION: A power generation system 100 is composed of: a production well 110 fluidly connected to a position 112 with a large quantity of ground water in a confined layer where a relatively large quantity of the ground water W is reserved; an injection well 120 fluidly connected to a position 122 with a small quantity of the ground water where a relatively small quantity of the ground water W is reserved and being at a lower position than that of the production well 110; a water channel 130 guiding at least a part of the ground water W from the production well 110 to the injection well 120; and a generator 150 generating electricity by receiving kinetic energy of the ground water W. A level of the ground water is returned to the position 112 with a large quantity of the ground water supplied to the injection well 120 by pumping up the ground water W from the production well 110 to lower a water level at the position 112 with a large quantity of ground water and also by supplying at least a part of the ground water W to the injection well 120 to raise the water level of the position 122 with a small quantity of the ground water.SELECTED DRAWING: Figure 1
【課題】サイホン管を用いることなく地下水を循環させることによって水力発電を行う発電システムを提供する。【解決手段】発電システム１００を、被圧層における、比較的多くの地下水Ｗが賦存されている地下水多量位置１１２に対して流体的に連結された生産井１１０と、地下水Ｗが賦存されている量が比較的少ない地下水少量位置１２２に流体的に連結されており生産井１１０よりも低位置の還元井１２０と、生産井１１０からの地下水Ｗの少なくとも一部を還元井１２０に導く水路１３０と、地下水Ｗの運動エネルギーを受けて発電を行う発電機１５０とで構成する。生産井１１０から地下水Ｗを汲み上げて地下水多量位置１１２の水位を下げるとともに、還元井１２０に少なくとも一部の地下水Ｗを供給して地下水少量位置１２２の水位を上げることにより、還元井１２０に供給した地下水Ｗを地下水多量位置１２２に戻す。【選択図】図１
POWER GENERATING SYSTEM
発電システム
TSUNEGA KENTARO (author) / OKAMURA TAKAHIRO (author)
2021-10-14
Patent
Electronic Resource
Japanese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
/
E21B
EARTH OR ROCK DRILLING
,
Erd- oder Gesteinsbohren
/
F03B
MACHINES OR ENGINES FOR LIQUIDS
,
Kraft- und Arbeitsmaschinen oder Kraftmaschinen für Flüssigkeiten
SOLAR POWER GENERATING DEVICE AND SOLAR POWER GENERATING SYSTEM
| European Patent Office | 2018