A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CHEMICAL LIQUID SUPPLY DEVICE FOR URINAL, URINAL CLEANING SYSTEM, CHEMICAL LIQUID SUPPLY METHOD FOR URINAL, AND PUMP
To reliably supply a prescribed amount of chemical liquid to a urinal even if the amount of flushing water flowing through a flushing water supply path is very small.SOLUTION: A chemical liquid supply device for urinal comprises a chemical liquid tank 111 containing chemical liquid to be supplied to urinals 30a-30d, a pump 112 for sending out the chemical liquid from the chemical liquid tank 111, chemical liquid discharge pipes 113a-113d for discharging the chemical liquid sent from the pump 112 to a secondary pipe 21, and a chemical liquid discharge mechanism 110 having a drive control unit 114 for controlling the drive of the pump 112. The drive control unit 114 controls the pump 112 to deliver the chemical liquid during a predetermined period when the urinals 30a-30d are used less frequently.SELECTED DRAWING: Figure 1
【課題】洗浄水供給経路を流れる洗浄水が極少量であっても、確実に、所定量の薬液を小便器に供給する。【解決手段】小便器３０ａ～３０ｄに供給される薬液を収容する薬液タンク１１１と、前記薬液タンク１１１から前記薬液を送り出すポンプ１１２と、前記ポンプ１１２から送り出された薬液を前記二次側配管２１に吐出する薬液吐出管１１３ａ～１１３ｄと、前記ポンプ１１２の駆動を制御する駆動制御部１１４とを有する薬液吐出機構１１０を備え、前記ポンプ１１２が、小便器３０ａ～３０ｄの使用頻度が低い所定期間に薬液を送り出すよう前記駆動制御部１１４によって制御される。【選択図】 図１
CHEMICAL LIQUID SUPPLY DEVICE FOR URINAL, URINAL CLEANING SYSTEM, CHEMICAL LIQUID SUPPLY METHOD FOR URINAL, AND PUMP
To reliably supply a prescribed amount of chemical liquid to a urinal even if the amount of flushing water flowing through a flushing water supply path is very small.SOLUTION: A chemical liquid supply device for urinal comprises a chemical liquid tank 111 containing chemical liquid to be supplied to urinals 30a-30d, a pump 112 for sending out the chemical liquid from the chemical liquid tank 111, chemical liquid discharge pipes 113a-113d for discharging the chemical liquid sent from the pump 112 to a secondary pipe 21, and a chemical liquid discharge mechanism 110 having a drive control unit 114 for controlling the drive of the pump 112. The drive control unit 114 controls the pump 112 to deliver the chemical liquid during a predetermined period when the urinals 30a-30d are used less frequently.SELECTED DRAWING: Figure 1
【課題】洗浄水供給経路を流れる洗浄水が極少量であっても、確実に、所定量の薬液を小便器に供給する。【解決手段】小便器３０ａ～３０ｄに供給される薬液を収容する薬液タンク１１１と、前記薬液タンク１１１から前記薬液を送り出すポンプ１１２と、前記ポンプ１１２から送り出された薬液を前記二次側配管２１に吐出する薬液吐出管１１３ａ～１１３ｄと、前記ポンプ１１２の駆動を制御する駆動制御部１１４とを有する薬液吐出機構１１０を備え、前記ポンプ１１２が、小便器３０ａ～３０ｄの使用頻度が低い所定期間に薬液を送り出すよう前記駆動制御部１１４によって制御される。【選択図】 図１
CHEMICAL LIQUID SUPPLY DEVICE FOR URINAL, URINAL CLEANING SYSTEM, CHEMICAL LIQUID SUPPLY METHOD FOR URINAL, AND PUMP
小便器用薬液供給装置、小便器洗浄システム、小便器用薬液供給方法及びポンプ
IKEDA MASARU (author)
2023-03-13
Patent
Electronic Resource
Japanese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen