| 摘要 |
PROBLEM TO BE SOLVED: To provide a bath water cleaner which can prevent one from a unpleasant feeling due to the odor of a bleaching powder during bathing. SOLUTION: In a recirculation circuit (pipes A to G) that recirculates bath water in a bathtub 1, an electrolytic cell 7 that forms hypochlorous acid on the side upstream of a filter cylinder 19, and an antibacterial cylinder 25 that decomposes hypochlorous acid with an ultraviolet lamp 26 on the side downstream of the cylinder 19. Thus, the hypochlorous acid formed in the cell 7 makes the inside of the cylinder 19 antibacterial and is then decomposed in the cylinder 25, without sending to the bathtub 1. |
