| 摘要 |
<P>PROBLEM TO BE SOLVED: To separate and eliminate foreign matter in the air without enlarging the inner diameter of a swirl flow creating chamber. <P>SOLUTION: This swirl flow generator is used for cleaning air by eliminating foreign matter such as liquid droplets and dust contained in the air. A blade cylindrical body part 34 is arranged inside a swirl flow creating chamber 24 in which air flows axially. The air that has flowed in axially along blades 35 is blasted radially inward into the blade cylindrical body part 34 to create a swirl flow. The air supplied axially into the swirl flow creating chamber 24 is guided to the inflow side end surface of the blade cylindrical body part 34 by a blocking cover part 38. A downward flow of air from the outside of the blade cylindrical body part 34 is hindered by an annular base part 33. <P>COPYRIGHT: (C)2013,JPO&INPIT |
