A refrigerant heating performance is increased while suppressing an increase in weight or cost. A vehicle air-conditioning device (10) is provided with a heat pump cycle (16) for heating operation in which an electric compressor (50) for compressing refrigerant, a vehicle-cabin-interior condenser (26), a throttle (52), and a vehicle-cabin-exterior heat exchanger (54) are connected in that order via refrigerant piping. An inverter for the electric compressor (50) in which a power element comprising a highly heat-resistant semiconductor device is used is disposed on the electric compressor (50) so that the refrigerant compressed by the electric compressor (50) can be heated by the power element. During heating operation of the heat pump cycle (16), the refrigerant is heated by the power element.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VEHICLE AIR CONDITIONING DEVICE, ELECTRIC COMPRESSOR, AND VEHICLE AIR CONDITIONING METHOD


    Beteiligte:
    MORISHITA MASATOSHI (Autor:in) / NAKANO KOJI (Autor:in) / NAKAMURA HIDEO (Autor:in) / NAGASAKA KEIJI (Autor:in) / YAKUSHIJI SHUNSUKE (Autor:in)

    Erscheinungsdatum :

    2016-06-30


    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



    Vehicle air conditioning device, electric compressor, and vehicle air conditioning method

    MORISHITA MASATOSHI / NAKANO KOJI / NAKAMURA HIDEO et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Electric connection device, compressor, air conditioning system and vehicle

    SUN GUOWEI / YANG KAICHENG | Europäisches Patentamt | 2024

    Freier Zugriff

    Compression part, electric compressor, air conditioning system and vehicle

    ZHAO JIE / TONG WEIZHENG / GAO QIANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    ELECTRIC COMPRESSOR, AND AIR CONDITIONING SYSTEM FOR VEHICLE, USING THE ELECTRIC COMPRESSOR

    SHIBUYA MAKOTO | Europäisches Patentamt | 2015

    Freier Zugriff

    COMPRESSOR OF VEHICLE AIR CONDITIONING APPARATUS

    Europäisches Patentamt | 2019

    Freier Zugriff