A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER PURIFICATION SYSTEM AND CONTROL PART FOR WATER PURIFICATION SYSTEM
To provide a water purification system which can be easily placed on a previously placed sink by enabling a switch between raw water and purified water on the basis of output of a flow sensor according to operation of a faucet.SOLUTION: In a water purification system 1, a water pipe 2 for cold water connected with a water pipe branches into a main pipe 5 and a side pipe 6 with a purifying device 20 interposed therein, a first solenoid valve 10 is provided in the main pipe 5 and a second solenoid valve 11 is provided in the side pipe 6, a flow sensor 17 is provided in a merging pipe 7 into which the main pipe 5 and the side pipe 6 merge, and raw water or purified water is discharged from a faucet. Opening-closing control of the first solenoid valve and the second solenoid valve is performed on the basis of a change pattern of an output signal outputted from the flow sensor 17 according to operation patterns of the faucet, enabling optional switch by an operator from a raw water mode to a water purification mode.SELECTED DRAWING: Figure 1
【課題】カランの操作に応じたフローセンサの出力に基づいて原水と浄水とを切換可能にすることにより、既に設置されている流し台に、容易に、浄水システムを設置することが可能な浄水システムを提供すること。【解決手段】水道管と接続する水用水道管２を主管５と、浄水器２０を介在させた側管６とに分岐し、主管５には第１電磁弁１０を、側管６には第２電磁弁１１を設け、主管５と側管６とが合流する合流管７にはフローセンサ１７を設け、カランより原水或いは浄水を吐出する浄水システム１において、カランの操作パターンに応じた、フローセンサ１７から出力される出力信号の変動のパターンに基づいて、第１電磁弁および記第２電磁弁を開閉制御して、原水モードから浄水モードへと操作者の任意に切換え可能にした。【選択図】図１
WATER PURIFICATION SYSTEM AND CONTROL PART FOR WATER PURIFICATION SYSTEM
To provide a water purification system which can be easily placed on a previously placed sink by enabling a switch between raw water and purified water on the basis of output of a flow sensor according to operation of a faucet.SOLUTION: In a water purification system 1, a water pipe 2 for cold water connected with a water pipe branches into a main pipe 5 and a side pipe 6 with a purifying device 20 interposed therein, a first solenoid valve 10 is provided in the main pipe 5 and a second solenoid valve 11 is provided in the side pipe 6, a flow sensor 17 is provided in a merging pipe 7 into which the main pipe 5 and the side pipe 6 merge, and raw water or purified water is discharged from a faucet. Opening-closing control of the first solenoid valve and the second solenoid valve is performed on the basis of a change pattern of an output signal outputted from the flow sensor 17 according to operation patterns of the faucet, enabling optional switch by an operator from a raw water mode to a water purification mode.SELECTED DRAWING: Figure 1
【課題】カランの操作に応じたフローセンサの出力に基づいて原水と浄水とを切換可能にすることにより、既に設置されている流し台に、容易に、浄水システムを設置することが可能な浄水システムを提供すること。【解決手段】水道管と接続する水用水道管２を主管５と、浄水器２０を介在させた側管６とに分岐し、主管５には第１電磁弁１０を、側管６には第２電磁弁１１を設け、主管５と側管６とが合流する合流管７にはフローセンサ１７を設け、カランより原水或いは浄水を吐出する浄水システム１において、カランの操作パターンに応じた、フローセンサ１７から出力される出力信号の変動のパターンに基づいて、第１電磁弁および記第２電磁弁を開閉制御して、原水モードから浄水モードへと操作者の任意に切換え可能にした。【選択図】図１
WATER PURIFICATION SYSTEM AND CONTROL PART FOR WATER PURIFICATION SYSTEM
浄水システムおよび浄水システム用の制御部
SATO YASUHIRO (author) / MAEDA HIROHISA (author)
2023-12-08
Patent
Electronic Resource
Japanese
Elsevier | 1991