| 摘要 |
PROBLEM TO BE SOLVED: To provide a hot bath apparatus capable of appropriately dissolving gas in a liquid. SOLUTION: This hot bath apparatus is provided with a leg hot bathtub 22, a pair of arm hot bathtubs 21 and a liquid treatment device 1 treating the liquid flowing in/out a hot bathtub 20. The liquid treatment device 1 is provided with a heater 50, a circulating mechanism 70 having channels 71 to 75, a gas supply mechanism 90 supplying the gas into the circulating liquid, a filtering mechanism 100 for purifying the circulating liquid, and a mixing mechanism 110 mixing and dissolving the gas therein. COPYRIGHT: (C)2006,JPO&NCIPI
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