| 摘要 |
PURPOSE:To provide a bathtub that help a bather warm to the core of his body by thermal conduction and with radiating heat of hot water like a large hot spring bath. CONSTITUTION:A bathtub has a ceramic bathtub frame 1 to store bath water 4 and an electric heater 2 berried in the bathtub frame 1 and used to heat the bathtub frame. Thus the bathtub has not only a function to store bath water but also a one to emit radiating heat. Therefore, even a small home bath can help a bather warm himself to the core of his body like a large hot spring bath. |
