The present disclosure provides a preconditioned air (PCA) unit for supplying preconditioned air to an aircraft parked on the ground. The PCA unit comprises a refrigerant system operable to cool air as it passes through the PCA unit. The PCA unit also comprises a heater unit comprising one or more heater elements operable to heat air as it passes through the PCA unit. The PCA unit further comprises a variable frequency drive, VFD, configured to provide power to both the heater unit and the refrigerant system.


    Access

    Download


    Export, share and cite



    Title :

    A PRECONDITIONED AIR UNIT


    Additional title:

    EINHEIT FÜR VORKLIMATISIERTE LUFT
    UNITÉ D'AIR PRÉCLIMATISÉ


    Contributors:

    Publication date :

    2023-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



    A PRECONDITIONED AIR UNIT

    NIELSEN BO / DAHL SOREN / SCHRODER LARS | European Patent Office | 2023

    Free access

    A PRECONDITIONED AIR UNIT

    NIELSEN BO VORK / DAHL SØREN RISGAARD / SCHRODER LARS | European Patent Office | 2025

    Free access

    A PRECONDITIONED AIR UNIT

    DAHL SOREN RISGAARD / NIELSEN BO VORK / SCHRODER LARS | European Patent Office | 2023

    Free access

    Preconditioned air unit for aircraft

    KIM JONG SEOK | European Patent Office | 2020

    Free access

    Preconditioned air unit with variable frequency driving

    DAHL SOREN RISGAARD / NIELSEN BO VORK / OLSSON HENRIK et al. | European Patent Office | 2017

    Free access