A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PUMPING SYSTEM
To provide a pumping system that suppresses decarbonation of raw water retained in a pumping pipe when a submersible pump is stopped.SOLUTION: Provided is a pumping system 1 for pumping underground raw water to the ground, comprising a pumping pipe 10 extending from underground to above ground, a submersible pump 12 connected to the pumping pipe 10, and one or more check valves 14 provided in the underground part of the pumping pipe 10.SELECTED DRAWING: Figure 1
【課題】水中ポンプを停止したときに揚水管内に滞留した原水の脱炭酸が抑えられる揚水システムを提供する。【解決手段】地下にある原水を地上に汲み上げる揚水システム１であり、地下から地上に延びる揚水管１０と、揚水管１０に接続した水中ポンプ１２と、揚水管１０の地下部分に設けられた１つ以上の逆止弁１４とを備えた、揚水システム１。【選択図】図１
PUMPING SYSTEM
To provide a pumping system that suppresses decarbonation of raw water retained in a pumping pipe when a submersible pump is stopped.SOLUTION: Provided is a pumping system 1 for pumping underground raw water to the ground, comprising a pumping pipe 10 extending from underground to above ground, a submersible pump 12 connected to the pumping pipe 10, and one or more check valves 14 provided in the underground part of the pumping pipe 10.SELECTED DRAWING: Figure 1
【課題】水中ポンプを停止したときに揚水管内に滞留した原水の脱炭酸が抑えられる揚水システムを提供する。【解決手段】地下にある原水を地上に汲み上げる揚水システム１であり、地下から地上に延びる揚水管１０と、揚水管１０に接続した水中ポンプ１２と、揚水管１０の地下部分に設けられた１つ以上の逆止弁１４とを備えた、揚水システム１。【選択図】図１
PUMPING SYSTEM
揚水システム
KONDO KAZUSHI (author) / KUSANO BUNGO (author)
2020-01-23
Patent
Electronic Resource
Japanese
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