| 摘要 |
PROBLEM TO BE SOLVED: To provide comfortable and reassuring bathing, and to provide easy evenness of a hot water temperature during reheating without limiting an attitude of bathing during reheating, and without surprising someone in regard to heat. SOLUTION: In the circulation piping structure for reheating, reheating fittings 2A, 2B are respectively attached to different faces or both sides of the same face of a bathtub 1, an outgoing side 4 and an incoming side 5 of a pipe 3 for reheating are individually connected to each reheating fitting 2A, 2B, A piping path switching means 8 for alternately switching between the outgoing side 4 and the incoming side 5 of the pipe 3 for reheating is interposed in middle of a path connecting a water heater 6 side and each reheating fitting 2A, 2B side in the pipe 3 for reheating. COPYRIGHT: (C)2009,JPO&INPIT
|
