| 摘要 |
<p>PROBLEM TO BE SOLVED: To attain a shape and a structure, which enable suppression of re-scattering and energy saving caused by lengthening of a cleaning period, in an electric dust collector.SOLUTION: In an electric dust collector, a leeward end position of a voltage electrode plate 6 of a dust collection part 1 is located on a leeward side with respect to a leeward end position of a grounding electrode plate 3. The electric dust collector structurally enables re-scattering dust to be captured with electrostatic force by the voltage electrode plate 6 at or behind the leeward end of the grounding electrode plate 3, even when the dust accumulated at the leeward end of the grounding electrode plate 3 by gradient force becomes excessive and re-scatters. Thus, effect of enabling suppression of re-scattering and energy saving can be obtained.</p> |
