| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable continuous treatment by making a device compact. SOLUTION: A pressure vessel 2 is provided with an inlet 3 of wet compressed air at the bottom end part side face, an outlet 4 thereof at a cover 2a and a drain discharge port 6 at the bottom surface. A spiral vessel 9 for passing the compressed air 1 introduced from the inlet 3 is housed in the pressure vessel 2. Spiral flow passages 7 toward outside are provided in the upper and lower part of the spiral vessel 9 in plural steps. Centrifugal force is applied to the compressed air 1 by passing the air through the spiral flow passages 7, and the incorporated water component is discharged into the pressure vessel 2 from the outer peripheral part of the spiral vessel and condensed and discharged as drain 5.</p> |
