| 摘要 |
PROBLEM TO BE SOLVED: To stabilize water quality of strong acidic water from a multi- functional electrolytic water making device. SOLUTION: An inflow water control member 21 is disposed in a flow path reaching from a pipe opening part 20 of city water to a water cleaner 2. The control member 21 is constituted of a fixed flow rate valve 23 for controlling the flow path with water pressure and an electromagnet valve 24 opening and closing it in accordance with the kind of electrolytic water. The electromagnet valve 24 is controlled with a control means 10 working with signals of a switch means 9. When a first addition cylinder 8-1 is inserted, the operation is released and all flow paths reaching from the pipe opening part 20 to the water purifier 2 are opened. Also, when a second addition cylinder 8-2 is inserted, a flow path related to the electromagnet valve 24 is closed and raw water reaches the water cleaner 2 via the fixed flow rate valve 23. Also, voltage applied to the electrode is raised in accordance with a remaining quantity of electrolyte, when the addition cylinder 8-2 is inserted. Thus, strong acidic water having stabilized water quality is easily obtained.
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