| 摘要 |
<p>The invention concerns a rotary-flow air outlet with a disc (1) surrounded by a circular strip (2), the disc (1) having slots (12) and circular perforations (13) in it. Associated with the disc (1) in the strip (2) is a funnel-shaped element (3) mounted so that it forms an annular gap (10) with the strip (2).</p> |
