Ventilatorlaufrad
The invention relates to a preferably radial-flow fan impeller having a large flow coefficient (capacity) and power density, and a width ratio b2/d2 greater than 0.2 for use in all areas where air is delivered and circulated, in which fan impeller the supporting disc and back disc are enlarged beyon...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | ger |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The invention relates to a preferably radial-flow fan impeller having a large flow coefficient (capacity) and power density, and a width ratio b2/d2 greater than 0.2 for use in all areas where air is delivered and circulated, in which fan impeller the supporting disc and back disc are enlarged beyond the outlet diameter of the radial grille, and there are additionally arranged, between the diffuser section of the supporting disc and that of the back disc, one or more diffuser discs spaced as required. |
|---|