| 摘要 |
PURPOSE:To prevent the area of a washing place in a bathroom from becoming narrow in a bath device in which a recovery groove recovering an overflow from a bathtub is formed on a flange section at the upper end of the bathtub and the hot water recovered in the recovery groove is returned into the bathtub via a circulation device. CONSTITUTION:A recovery groove 11 is provided on a flange section continued to one side of a bathtub 1 as an overflow flange 10, the overflow flange 10 is protruded to the bay window 3 side of a bathroom from the upper end of the bathtub l, a return circuit 30 communicated to the recovery groove 11 formed on the upper flange section is provided to penetrate the bottom wall 31 of the bay window 3, the return circuit 30 is connected to the inlet side of a circulation device 20, and the outlet side of the circulation device 20 is communicated to the barrel section of the bathtub 1 through the outer wall of the bathroom. |
