| 摘要 |
PURPOSE: An electric charge type particulate filter device facilitating insulating maintenance is provided to satisfy regulations according to factor and mass standards, and to prevent damage of an insulating state due to dust (particles, particulate substances etc.) even though the device is used for a long time. CONSTITUTION: An electric charge type particulate filter device includes an exhaust gas inlet hole (42) and a discharge rod (60). The exhaust gas inlet hole and the discharge rod are provided on one side of a collection unit (40); and an insulating maintenance unit is formed on the part where the discharge rod is fixed. |
