| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil mist separator which can efficiently separate oil mist while enhancing a degree of a freedom of design.SOLUTION: An overhead ventilator 3 (oil mist separator) has: a cylindrical part 24a or the like (upstream-side gas passage) in which a blowby gas (oil mist containing gas) flows; cylindrical injection nozzles 29 for injecting the blowby gas by increasing a flow speed of the blowby gas; and a filtering net member 32 (blasting part) to which the blowby gas injected from the injection nozzles 29 is blasted. Then, the plurality of nozzles 29 are arranged while surrounding the cylindrical part 24a. |
