| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem of a conventional oxygen supply device wherein highly concentrated oxygen is fed to a circuit for circulating bath water in a bathtub such as a jet bath and therefore, oxygen enriched hot water can not be provided from a water-supply terminal such as a faucet or a shower head. <P>SOLUTION: The device consists of a water supply passage 9, a heating means 13 for heating water fed from the water supply passage 9, a hot-water circuit 11 for feeding hot water heated by the heating means 13, and an oxygen enriching device 22 for feeding highly concentrated oxygen to part of the water supply passage 9 or the hot-water circuit 11. With this structure, oxygen-enriched hot water can be fed from the hot-water supply terminal such as the faucet 17 or the shower head 18. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
