| 摘要 |
The present invention relates to a diffuser (20) comprising a nozzle inlet (22), a nozzle outlet (23) and a flow channel (24) that runs from the nozzle inlet (22) towards the nozzle outlet (23) in a main flow direction (H), the flow channel (24) being delimited at its cross-sectional ends by diffuser walls (26) and having a smaller cross-sectional surface (A) at the nozzle inlet (23) than at the nozzle outlet (22), a central body (275) being arranged inside the diffuser (20) in the flow channel (24), and the diffuser (200 being disposed as a long-range nozzle. |
