| 摘要 |
<p>PURPOSE:To enhance handleability and safety at the time of maintenance, by integrally connecting the acceleration electrodes and dust collection electrodes of an electrostatic dust collection part to each other in a specific direction and enabling the integral taking-out of the dust collection electrodes to the back side in an air passing direction at the opening time of a lid body. CONSTITUTION:Acceleration electrodes 8 are connected at the front side in an air passing direction by a clamping rod 10 and fixed to the holding part 11 formed to the inner surface of a main body case 1 through a current receiving part. Dust collection electrodes 7 are integrated at the rear side in the air passing direction and held to the main body case 1 in a freely detachable manner. At the position, where the connection and of each partner electrode pairs, of each electrode, a notch part having an opening part is provided not only to each acceleration electrode 8 at the rear side in the air passing direction but also to each dust collection electrode 7 at the front side in the air passing direction. Therefore, at the time of washing, only the integrated dust collection electrodes 7 can be detached from an opening part at the opening time of a lid body 5 and, because of earth potential, work can be performed easily and safely.</p> |
