Disclosed is an integrated thermal management circuit for a vehicle, which comprises: an electric coolant line for circulating between a reservoir and a radiator, and exchanging heat with an electric part; a battery coolant line branched from a downstream point of the radiator of the electric coolant line to flow through a high-voltage battery, and then connected to the reservoir; a refrigerant line having a refrigerant flowing in order of a compressor, an indoor condenser for an indoor air conditioner and an outdoor condenser for exchanging heat with external air, and having the refrigerant to pass through the outdoor condenser to flow through a chiller or an evaporator for an indoor air conditioner so as to be introduced into the compressor; a chiller coolant line for allowing coolant to flow through the chiller; and a control valve for connecting the chiller coolant line with the electric coolant line to recover waste heat of the electric part, or connecting the chiller coolant line with the battery coolant line to cool the high-voltage battery through the chiller. Accordingly, fuel efficiency can increase.

    리저버와 라디에이터의 사이를 순환하며 전장부품과 열교환하는 전장냉각수라인, 전장냉각수라인의 라디에이터 하류지점에서 분기하여 고전압배터리를 흐른 후 리저버로 연결되는 배터리냉각수라인, 압축기, 실내공조장치용 실내컨덴서 및 외부공기와 열교환하는 실외컨덴서 순으로 냉매가 흐르고, 냉매가 실외컨덴서를 통과한 후 칠러 또는 실내공조장치용 증발기를 흐른 후 압축기로 유입되는 냉매라인, 칠러에 냉각수가 흐르도록 하는 칠러냉각수라인 및 칠러냉각수라인을 전장냉각수라인과 연결하여 전장부품의 폐열을 회수하거나, 칠러냉각수라인을 배터리냉각수라인과 연결하여 칠러를 통해 고전압배터리를 냉각하는 제어밸브를 포함하는 차량의 통합 열관리 회로가 소개된다.


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    Titel :

    INTEGRATED THERMAL MANAGEMENT CIRCUIT FOR VEHICLE


    Weitere Titelangaben:

    차량의 통합 열관리 회로


    Beteiligte:
    LEE KEON SIK (Autor:in) / KIM MAN HEE (Autor:in) / IM SEON GYU (Autor:in) / LEE CHANG WON (Autor:in)

    Erscheinungsdatum :

    2021-07-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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