| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus for making an oxygen-dissolved treated water capable of simply supplying the treated water in which oxygen is dissolved at a high concentration as drinking water. SOLUTION: The apparatus is composed of an oxygen supply means 2 having a high oxygen partial pressure and capable of supplying oxygen, a pressure vessel 3 in which water is stored at a previously set water level or in the full state, a 1st pipe 6, a 2nd pipe 7 and a 3rd pipe 9 inserted and supported in the pressure vessel 3, a 1st valve 10 provided between the oxygen supply means 2 and the 1st pipe 6 to be interposed, an air pump 14 provided between the 1st pipe 6 and the 2nd pipe 7 to be interposed and a 2nd valve 11 for discharging water to freely open and close the 3rd pipe 9 for discharging water. The oxygen-dissolved water 4 is prepared by increasing the contact area of water 4 with a high concentration oxygen 5 in the pressure vessel 3. COPYRIGHT: (C)2004,JPO
|
