| 摘要 |
PROBLEM TO BE SOLVED: To provide air of an unaltered oxygen concentration within a bathroom by forming a sensor, which measures an oxygen concentration, in the remote controller of a hot water supply apparatus installed in the bathroom to always measure the oxygen concentration within the bathroom. SOLUTION: The oxygen enrichment hot water supply apparatus comprises an additional heating circulation circuit 20 in which the hot water of a bath 21 circulates with a pump 18, an additional heating adapter 22 placed in the bath 21, an oxygen enrichment device 26 which provides high-concentration oxygen, a mixing vehicle 27 which mixes in the additional heating circulation circuit 20 high-concentration oxygen from the oxygen enrichment device 26, and the remote controller 29 of the hot water supply apparatus mounted in the bathroom, the high-concentration oxygen, which is mixed in the additional heating circulation circuit 20, is blown off from the additional heating adapter 22, and the sensor 30, which measures the oxygen concentration, is placed in the remote controller 29. COPYRIGHT: (C)2005,JPO&NCIPI
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