| 摘要 |
<p>PURPOSE:To improve the oil mist collecting capacity and the maintainability of the device by removing a large oil mist at the first oil mist removing part of centrifugal collison type, charging the uncollected fine mist at the charging part of a second oil mist removing part and collecting the charged mist at a collecting part. CONSTITUTION:A first oil mist removing part 5 is provided with a fan 9 for sucking an oil mist-contg. air and blowing the air outward, a outer peripheral wall 11 covering the outer periphery of the fan 9 and with which the blown-off air is collided and an electric motor 7 to drive the fan 9. A second oil mist removing part 6 is furnished with a charging part 31 consisting of a discharge electrode 34 on which a high voltage is impressed and a grounded electrode 35 opposed to the discharge electrode 34 and a collecting part 32 in which the electrodes 36 and 37 having a specified potential difference are alternately arranged. Consequently, the oil collecting capacity is ameliorated, and the maitainability of the device itself is improved.</p> |
