| 摘要 |
PROBLEM TO BE SOLVED: To provide a ventilator and maintenance avoiding that oil adheres to a fan, motor, etc., at the time of exhausting dry air and moist air (including the one mixed with oil). SOLUTION: A non-contact ventilator is provided to dry air and moist air (including the one mixed with oil), and it has such a structure as to take maintenance into consideration. The dry air and moist air are sucked out and exhausted to the atmosphere by a velocity head (V2/2g) at the air velocity (V=Q/A) of the air compressed by a Sirrocco fan Af, (Bf).
|
