본 발명에서는 전기차에 구비되는 배터리의 열관리를 위해 차량 외부에서 관리되는 냉각수가 전기차의 배터리를 순환하는 냉각수와 공유되도록 하여 냉각 또는 가열된 냉각수를 배터리에 공급함으로써, 배터리의 충전시 배터리의 온도 관리를 통해 충전 효율이 향상된다. 즉, 배터리에 순환하는 냉각수와 차량 외부에서 관리되는 냉각수의 효율적인 운용을 통해, 배터리의 온도 관리를 상황별로 최적화하여 조절할 수 있다. 또한, 차량 외부에서 관리되는 냉각수를 이용하여 실내 난방 또는 냉방을 수행 가능함에 따라, 모빌리티의 공조 에너지 효율이 확보되는 모빌리티용 냉각수 관리 시스템이 소개된다.

    An embodiment coolant management system for a mobility vehicle includes an inlet line and an outlet line configured to be connected to an external thermal management station and configured to selectively supply a cooling or heating coolant, a refrigerant circuit that circulates a refrigerant therethrough, the refrigerant circuit including a compressor, a condenser, an expander, and an evaporator, a first coolant line that circulates a coolant therethrough, wherein a battery and a first heat exchanger that exchanges heat with the evaporator of the refrigerant circuit are provided on the first coolant line, a second coolant line configured to circulate the coolant therethrough, wherein a second heat exchanger that exchanges heat with the condenser of the refrigerant circuit is provided on the second coolant line, and a controller that communicates with the external thermal management station and control respective valves to manage a temperature of the coolant.


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    Title :

    COOLANT MANAGEMENT SYSTEM FOR MOBILITY


    Additional title:

    모빌리티용 냉각수 관리 시스템


    Contributors:
    LEE SANG SHIN (author) / OH MAN JU (author) / KIM KI MOK (author) / YANG UK IL (author)

    Publication date :

    2024-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / 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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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