| 摘要 |
PROBLEM TO BE SOLVED: To drastically enhancing degassing effect and to achieve the enhancement of productivity and cost reduction by simplifying constituent parts and reducing the number of parts. SOLUTION: In a degassing apparatus 1 for water supply constituted so as to remove dissolved oxygen in water Wo to be treated by evacuating the water Wo supplied to the degassing tank 2, a degassing treatment tray 3, which can store a predetermined amount of the water Wo and a jet nozzle 4, which is arranged at a position of a predetermined distance Hs with respect to the degassing treatment tray 3 and sprays the shower like water Wo on the degassing treatment tray 3 to generate bubbles B, are provided in the degassing tank 2. COPYRIGHT: (C)2004,JPO
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