A centrifugal blower for an air conditioning system in a motor vehicle may include a centrifugal fan with an electric motor, which may drive a fan wheel in rotation. The centrifugal blower may also include a motor bracket for the electric motor, which may receive the centrifugal fan internally and may have a collar extending outward in a radial direction. An encircling water protection ring may be arranged internally on the collar, the water protection ring extending upward in an axial direction. The motor bracket may be configured as a hollow part with an interior annular water collection channel arranged beneath the collar, and may have a floor tilted radially outward. The at least one opening may be disposed at a transition from the collar to the water protection ring, by which water may drain into the water collection channel. The water collection channel may include at least one drain.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Centrifugal blower


    Beteiligte:
    WOLF WALTER (Autor:in)

    Erscheinungsdatum :

    2019-06-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS



    CENTRIFUGAL BLOWER

    SUZUKI YOSHIHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    CENTRIFUGAL BLOWER

    IWAMOTO KENJI | Europäisches Patentamt | 2020

    Freier Zugriff

    CENTRIFUGAL BLOWER

    YOSHIZAKI HISAYOSHI / ARAKI DAISUKE / NAGANO HIDEKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    CENTRIFUGAL BLOWER

    ARAKI DAISUKE / NAGANO HIDEKI / IKEDA KATSUYUKI | Europäisches Patentamt | 2018

    Freier Zugriff

    CENTRIFUGAL BLOWER

    UNI MASAHIKO | Europäisches Patentamt | 2021

    Freier Zugriff