BATHTUB WATER CLEANING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a bathtub water cleaning apparatus capable of cleaning bathtub water circulated through a circulating flow channel by a cleaning membrane and capable of automatically controlling the supply amount of a chlorine component to the circulating flow channel to properly perform the sterilization of bathtub water or the washing of the cleaning film. SOLUTION: A circulating flow channel 2 is connected to the water suction port and water discharge port of a bathtub 1 and a pump 3 for circulating bathtub water is equipped in the circulating flow channel 2 and a cleaning membrane 4 for cleaning the bathtub water circulated through the circulating flow channel 2 is equipped. An electrolytic electrode tank 6 for forming a chlorine component by electrolysis to supply the same to the bathtub water circulated through the circulating flow channel 2 is equipped. A filtering flow rate detection means 26 for detecting the flow rate of the bathtub water circulated through the circulating flow channel 2 is provided on the downstream side of the cleaning membrane 4. A control means increases the forming amount of the chlorine component in the electrolytic electrode tank 6 when the flow rate of bathtub water detected by the filtering flow rate detection means is a certain set value or less.