| 摘要 |
An air vent is described, having a housing (18) with an air supply section (12), a flow channel (14) and an air outlet section (16). The flow channel (14) comprises at least two opposing sections (30), which reduce the flow channel (14) starting from the air supply section (12) and starting from the air outlet section (16). At least one channel (32) is arranged behind the sections (30) which is connected via first openings (34) to the air supply section (12) and comprises second openings (36), wherein the second openings (36) protrude into the flow channel (14). Closing devices are arranged on the air vent, via which the amount of air supplied via the first openings (34) into the at least one channel (32) can be controlled by opening and closing the first openings (34). |
