Electrostatic collecting oil mist separator and control device of electrostatic collecting oil mist separator

摘要

PROBLEM TO BE SOLVED: To enable oil mist to be efficiently collected.SOLUTION: An oil mist separator separates oil mist contained in blow-by gas through electrostatic adsorption power by passing blow-by gas of an internal combustion engine through filters 50 under a state in which a potential difference is applied among electrode plates 40, and discharges the separated oil components out of a case. The filters 50 have two filter main bodies 51 arranged to be spaced apart in a flowing direction of the blow-by gas and filter connecting parts 52 for connecting portions of the two filter main bodies 51. The electrode plates 40 are arranged to form clearances adjacent to each other in an opposing direction of several electrode plates 40 in respect to the clearances formed between the two filter main bodies 51.SELECTED DRAWING: Figure 2