A cooling electric expansion device (10) expands a refrigerant condensed by an outdoor heat exchanger when a refrigeration cycle is in a cooling state. A heating electric expansion device (20) expands the refrigerant condensed by an indoor heat exchanger when the refrigeration cycle is in a heating state. The heating electric expansion device (20) is connected in parallel to the cooling electric expansion device (10) to form flows of the refrigerant that are parallel to each other. A blocking device (50) blocks the refrigerant from flowing into the cooling electric expansion device (10) when the refrigeration cycle is in the heating state, and blocks the refrigerant from flowing into the heating electric expansion device (20) when the refrigeration cycle is in the cooling state.


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    Titel :

    VEHICULAR AIR-CONDITIONING DEVICE


    Weitere Titelangaben:

    FAHRZEUGKLIMAANLAGE
    DISPOSITIF DE CLIMATISATION DE VÉHICULE


    Beteiligte:
    SHINGU WAHEI (Autor:in)

    Erscheinungsdatum :

    28.02.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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



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