摘要 |
PROBLEM TO BE SOLVED: To enhance separating efficiency of removing oil mist from a gas stream including the oil mist such as blow-by gas without accompanying an increase of pressure loss and improve performance of an oil separator. SOLUTION: The oil separator structure for separating an oil portion from the gas fluid including mist like oil is provided with a swirl forming part 41L turning the gas fluid introduced inside a easing into a swirl and a filter installation part 41M installed inside the easing so that the swirl of the gas fluid passes through it.
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