| 摘要 |
PROBLEM TO BE SOLVED: To provide an intra-bathroom member washing device enabling a predetermined amount of detergent to be reliably mixed into washing water by supplying the washing water containing no mixed air to a washing pipe when supplying the washing water to the washing pipe via a circulation pipe connected to a bathtub and alternately repeating ejection of detergent and waiting of infiltration.SOLUTION: The washing piping 32 is branched through three-way switch valve 35 from the circulation piping 61. As the three-way switch valve 35, a ball-shaped valve 352 within a housing 351 is rotated around an axis X to switch channels. One-end opening 354a of a communication path 354 is kept in the state of communicating with the circulation pipe 61 on a bath boiler side, and the other-end opening 354b can be switched, by the rotation, to a first switch control position for communicating with the circulation pipe 61 on the bath tub side, a second switch control position for communicating with the washing pipe 32 to allow washing and ejection, and a third switch control position for closing and waiting infiltration without communicating with either. |
