A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MALODOR PREVENTING TYPE DRAINAGE FACILITY
PROBLEM TO BE SOLVED: To provide a malodor preventing type drainage facility that can prevent an impeller from being blocked by solid matter in sewage.SOLUTION: The malodor preventing type drainage facility 10 that pumps up and discharges drainage from a drainage tank Pi installed in a subsurface of a building comprises: a sewage tank 12 that is provided in the drainage tank Pi for receiving sewage to temporarily store and then discharge the sewage; and a pump 20 for discharging sewage from the sewage tank 12. The sewage tank 12 has an outflow port 16 provided at the lower part of the tank and connected to a suction pipe 21 of the pump 20, and an inner tank 112 for trapping solid matter which is installed at a position for receiving sewage in the tank. The pump 20 has the suction pipe 21 connected to the outflow port of the sewage tank 12, and a discharge pipe 22 for pumping up and discharging sewage.SELECTED DRAWING: Figure 1
【課題】汚水中の固形物による羽根車の閉塞を防止することができる悪臭防止型排水設備を提供する。【解決手段】建造物の地下に設けられた排水槽Ｐｉから排水を揚水して放流する悪臭防止型排水設備１０は、排水槽Ｐｉ内に設けられており、汚水を受入れ、一時的に貯留した後に、汚水を排出する汚水槽１２、及び汚水槽１２から汚水を排出するためのポンプ２０を具備し、汚水槽１２は、槽下部に設けられておりポンプ２０の吸込み配管２１と接続している流出口１６と、槽内部であって汚水を受入れる位置に設けられている固形物捕捉用の内槽１１２と、を具備し、ポンプ２０は、汚水槽１２の流出口に接続されている吸込み配管２１と、汚水を揚水して排出する吐出配管２２と、を具備する。【選択図】図１
MALODOR PREVENTING TYPE DRAINAGE FACILITY
PROBLEM TO BE SOLVED: To provide a malodor preventing type drainage facility that can prevent an impeller from being blocked by solid matter in sewage.SOLUTION: The malodor preventing type drainage facility 10 that pumps up and discharges drainage from a drainage tank Pi installed in a subsurface of a building comprises: a sewage tank 12 that is provided in the drainage tank Pi for receiving sewage to temporarily store and then discharge the sewage; and a pump 20 for discharging sewage from the sewage tank 12. The sewage tank 12 has an outflow port 16 provided at the lower part of the tank and connected to a suction pipe 21 of the pump 20, and an inner tank 112 for trapping solid matter which is installed at a position for receiving sewage in the tank. The pump 20 has the suction pipe 21 connected to the outflow port of the sewage tank 12, and a discharge pipe 22 for pumping up and discharging sewage.SELECTED DRAWING: Figure 1
【課題】汚水中の固形物による羽根車の閉塞を防止することができる悪臭防止型排水設備を提供する。【解決手段】建造物の地下に設けられた排水槽Ｐｉから排水を揚水して放流する悪臭防止型排水設備１０は、排水槽Ｐｉ内に設けられており、汚水を受入れ、一時的に貯留した後に、汚水を排出する汚水槽１２、及び汚水槽１２から汚水を排出するためのポンプ２０を具備し、汚水槽１２は、槽下部に設けられておりポンプ２０の吸込み配管２１と接続している流出口１６と、槽内部であって汚水を受入れる位置に設けられている固形物捕捉用の内槽１１２と、を具備し、ポンプ２０は、汚水槽１２の流出口に接続されている吸込み配管２１と、汚水を揚水して排出する吐出配管２２と、を具備する。【選択図】図１
MALODOR PREVENTING TYPE DRAINAGE FACILITY
悪臭防止型排水設備
NAKANIWA HIROBUMI (author)
2018-05-17
Patent
Electronic Resource
Japanese
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