Large diameter axial Super Low Noise flow fans and commercial air cooled apparatuses incorporating such fans are provided. The large diameter axial flow fan is mounted on the air cooled apparatus for generating an axial air flow in the air cooled apparatus for accomplishing the cooling. The fan has a diameter of at least four feet. The fan has plurality of blades. Each blade includes a leading edge opposite a trailing edge. The entire of the leading edge of each of the blades is linear and forward swept, and each blade includes a metallic outer surface.


    Access

    Download


    Export, share and cite



    Title :

    COMMERCIAL AIR COOLED APPARATUSES INCORPORATING AXIAL FLOW FANS COMPRISING SUPER LOW NOISE FAN BLADES


    Additional title:

    LUFTGEKÜHLTE GERÄTE MIT AXIALLÜFTERN MIT SUPERLEISEN LÜFTERSCHAUFELN
    APPAREILS INDUSTRIELS REFROIDIS PAR AIR INCORPORANT VENTILATEURS À FLUX AXIAL COMPORTANT DES AUBES DE VENTILATEUR À BRUIT EXTRÊMEMENT RÉDUIT


    Contributors:

    Publication date :

    2019-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F28B STEAM OR VAPOUR CONDENSERS , Kondensatoren für Wasserdampf oder andere Dämpfe / F28C HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION , Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel in direkte Berührung miteinander kommen und keine chemische Reaktion miteinander eingehen





    Noise Radiation from Axial Flow Fans

    Shah, Hemant / Wu, Sean F. / Su, Shigong | SAE Technical Papers | 1997


    Noise Radiation from Axial Flow Fans

    Su, S. / Wu, S. F. / Shah, H. et al. | British Library Conference Proceedings | 1997


    Cascade Studies of Tandem Blades for Axial Flow Compressors/Fans

    Trehan, Sumeet / Sodhi, Jaskirat / Roy, Bhaskar | AIAA | 2008