| 摘要 |
PURPOSE:To provide a hand shower so constituted that a bather is erroneously not showered with high-temperature hot water remaining in a pipeline to the hand shower in a time for using shower in using a bathroom in a state wherein the bathroom is kept at a high temperature. CONSTITUTION:In a cock of mixed water and a hand shower head provided in a bathroom, a pipeline 4 for drainage is connected to the way of a water passing pipeline 3 reaching the hand shower head from the cock of mixed water. A pipeline sealing means 5 is provided in the water passing pipeline 3 in the vicinity of the connection place of the pipeline 4 for drainage. The pipeline 4 for drainage is sealed by the pipeline sealing means 5 in a time for using the hand shower and the water passing pipeline 3 is opened. When the hand shower is not used, the pipeline 4 for drainage is opened and the water passing pipeline 3 is sealed. |
