| 摘要 |
PROBLEM TO BE SOLVED: To provide a bathtub washing device which achieves an inexpensive introduction cost and automatic bathtub washing without construction work that requires labor or time.SOLUTION: A bathtub washing device includes a bath water circulation path 102 for circulating bath water in a bathtub 111 and a reheating pump 104 provided in the middle of the bath water circulation path 102. A control part 120 starts washing operation of the bathtub 111 in response to the start of discharging operation for discharging the bath water from the bathtub 111. In the washing operation, a circulation direction of the bath water flowing the bath water circulation path 102 is periodically reversed by operating the reheating pump 104. As the result, the bath water is rippled while discharging the bath water. In addition, in performing the washing operation, bubbles (micro-bubbles) are introduced in the bathtub 111 by driving a bubble generating device 105a. |
