In accordance with the present invention, an impeller for use in a centrifugal pump has at least one vane the radially outer terminal end of which is configured to produce a flow velocity profile that controls and reduces the wear caused by slurry fluid being expelled from the impeller on the inner surface of the pump casing. The impeller vanes of the present invention are generally configured with a radially outwardly extending portion, as compared with the conventional straight or concave edge of an impeller vane. The outwardly extending portion may vary in shape, but is selected to produce a flow velocity profile that reduces wear in the pump casing.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    IMPROVED VELOCITY PROFILE IMPELLER VANE


    Weitere Titelangaben:

    LAUFRADSCHAUFEL MIT VERBESSERTEM GESCHWINDIGKEITSPROFIL
    AUBE DE ROUE A PROFIL DE VITESSE AMELIORE


    Beteiligte:

    Erscheinungsdatum :

    2018-12-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    Instantaneous velocity measurements in a vane-excited plane jet

    LAI, J. C. S. / SIMMONS, J. M. | AIAA | 1985



    Instantaneous velocity measurements in a vane-excited plane jet

    Lai, J.C.S. / Simmons, J.M. | Tema Archiv | 1985


    Analysis Driven Design of a Crossbow Arrow Vane Profile

    Ostoich, Christopher M. / Weiss, Adam / Potter, Robert | AIAA | 2022


    IMPELLER

    KOMOGORTSEV YURIJ MAKAROVICH | Europäisches Patentamt | 2017

    Freier Zugriff