| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new electrolytic water purifying apparatus keeping the dissolved hydrogen amount of water to be drunk in a fixed range without lowering it. Ž<P>SOLUTION: The water purifying apparatus includes a carbon filter 13 or the like for purifying water, a cold water tank 22 for storing the water which has passed through a reverse osmosis membrane filter 16 or the like, and a cold water discharge port 3 for discharging the water stored in the cold water tank 22. The water purifying apparatus further includes: the reverse osmosis membrane filter 16 for generating pure water from the water which has passed through the carbon filter 13 or the like; a supply route for supplying the pure water generated from the reverse osmosis membrane filter 16 to the cold water tank 22; an electrolyzer 32 for generating hydrogen gas by electrolyzing a part of the pure water generated by the reverse osmosis membrane filter 16; a circulation route for taking out treated water from the inside of the cold water tank 22 and returning it to the cold water tank 22 again; and a circulation pump 62 disposed in the middle part of the circulation route, for returning the treated water taken out from the cold water tank 22 and the hydrogen gas together to the cold water tank 22. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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