| 摘要 |
The invention relates, among other things, to an air channel (10) with at least one connection point (20) for supplying or suctioning air and with a plurality of holes (80) through which air supplied at the at least one connection point (20) exits the air channel (10) to the outside or through which suctioned air penetrates the air channel (10). According to the invention, a separating device (30) is arranged in the interior of the air channel (10), said separating device extending along the longitudinal direction of the air channel (10) and separating the interior of the air channel (10) into an interior channel section (50) and an exterior channel section (40). The holes (80) of the air channel (10) lie in the interior channel section (50), and the connection point (20) lies in the exterior channel section (40). The separating device (30) has a plurality of openings (60) which are mutually spaced when seen in the longitudinal direction of the air channel (10) and each of which allows a flow of air (L) between the interior channel section (50) and the exterior channel section (40). |
