| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric dust collector capable of effectively capturing fine particles while avoiding pressure loss.SOLUTION: An electric dust collector is provided with a charge electrode 73, a dust collecting electrode 35 and a repulsion electrode 74. The dust collecting electrode 35 is disposed at the downstream of the charge electrode 73 and the repulsion electrode 74 is disposed at the downstream of the dust collecting electrode 35 along the flow direction of an air flow. The dust collecting electrode 35 is formed with a conductive material partitioning a ventilation passage penetrating in the flow direction of the air flow. The repulsion electrode 74 forms electric barrier having the same polarity as the charge electrode 73 in such an attitude as to cross the flow direction of the air flow. |
