A vehicular thermal management system includes: a refrigerant circulation line including a compressor, a high-pressure heat exchanger, an outdoor heat exchanger, a plurality of expansion valves and a low-pressure heat exchanger; an air conditioning mode branch line configured to allow a refrigerant passing through the compressor and the high-pressure heat exchanger to circulate in the order of the outdoor heat exchanger and the low-pressure heat exchanger in an air conditioning mode; a heat pump mode branch line configured to allow the refrigerant passing through the compressor and the high-pressure heat exchanger to circulate by bypassing the outdoor heat exchanger and the low-pressure heat exchanger in a heat pump mode; and a refrigerant/oil recovery part configured to, when one of the branch lines is used, recover the refrigerant and oil in the other unused branch line to the compressor.


    Access

    Download


    Export, share and cite



    Title :

    VEHICULAR THERMAL MANAGEMENT SYSTEM


    Contributors:

    Publication date :

    2023-06-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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



    Vehicular thermal management system

    LEE SANG SHIN / OH MAN JU / YANG UK IL et al. | European Patent Office | 2023

    Free access

    VEHICULAR THERMAL MANAGEMENT SYSTEM

    KIM KI HYUN | European Patent Office | 2024

    Free access

    VEHICULAR THERMAL MANAGEMENT SYSTEM

    European Patent Office | 2025

    Free access

    VEHICULAR THERMAL MANAGEMENT SYSTEM

    KIM KI HYUN | European Patent Office | 2024

    Free access

    VEHICULAR THERMAL MANAGEMENT SYSTEM

    JEONG SEONG BIN / CHA YONG WOONG / OH DONG SEOK et al. | European Patent Office | 2025

    Free access