| 摘要 |
<p>A device for separation of oil from the hot gases (5) that are ventilated out from the crank house of a combustion engine. The separation is accomplished by contacting th gases with a cold wall (2) where the oil deposits and is then drained away. The wall (2 is kept cold by the cold gases (4) leaving the device which makes the cooling demand small. The leaving gases (4) are heated by this, so that a higher degree of separation f purification can be accomplished by the use of several similar steps in series.</p> |
