Improved arrangement for pressurizing of fluid

The present invention discloses a compressor or pump stage at least comprising a central shaft (8) and one rotor (3), where the axis of rotation of the rotor (3) is the central shaft (8) and where the rotor comprises a number, n, of rows of impellers (5) arranged at an outer perimeter of the rotor w...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Michelassi, Vittorio, Cangioli, Francesco, Landi, Giacomo, Dozzini, Matteo, Borghetti, Massimiliano
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention discloses a compressor or pump stage at least comprising a central shaft (8) and one rotor (3), where the axis of rotation of the rotor (3) is the central shaft (8) and where the rotor comprises a number, n, of rows of impellers (5) arranged at an outer perimeter of the rotor with an axial distance between neighbouring rows of impellers (5), where n={2, 3, 4...}.