| 摘要 |
PROBLEM TO BE SOLVED: To provide a jet bath apparatus attaining a function of giving amenity such as a relaxed feeling to a bather with its whole system. SOLUTION: This jet bath apparatus includes a bathtub, a suction port opened in a bathtub wall for sucking bathtub water stored inside the bathtub, a pressurizing device sucking bathtub water from the suction port, pressurizing and discharging it, and a jet nozzle jetting the bathtub water supplied from the pressurizing device to the inside of the bathtub, wherein a channel between the suction port and the jet nozzle does not communicate with the atmosphere communication port, the jet nozzle jets out the jet flow having no bubble substantially to the inside of bathtub water, and the bathtub wall has a heat insulation material having a sound insulating function for preventing the release of the heat of the bathtub water inside the bathtub. COPYRIGHT: (C)2009,JPO&INPIT
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