The present invention relates to a cooling apparatus for cooling a charging apparatus of an electric vehicle. The cooling apparatus for cooling the charging apparatus of the electric vehicle according to an embodiment of the present invention comprises: a chamber equipped with the charging apparatus of the electric vehicle at the interior and filled with a cooling fluid which cools the charging apparatus; a circulation unit connected to the chamber; and a control unit which controls the circulation unit to circulate the cooling fluid. According to the embodiment of the present invention, the charging apparatus provided in the electric vehicle has a structure which can be cooled by immersion in the cooling fluid. Therefore, cooling of the charging apparatus can be smoothly achieved through heat exchange between the cooling fluid and the charging apparatus. In addition, a temperature of an electric power converting unit of the charging apparatus can be maintained constant, thereby increasing energy efficiency.

    본 발명의 실시예에 따른 전기차량의 충전장치 냉각용 냉각장치는 내부에 전기차량의 충전장치가 구비되고, 상기 충전장치를 냉각시키는 냉각유체로 채워진 챔버; 상기 챔버에 연결된 순환부; 및 상기 순환부를 제어하여, 상기 냉각유체를 순환시키는 제어부;를 포함한다. 본 발명의 실시예에 따르면, 전기차량에 구비된 충전장치를 냉각유체에 침지 냉각시킬 수 있는 구조로 이루어짐으로써, 냉각유체와 충전장치의 열교환을 통한 충전장치 냉각을 원활하게 할 수 있을 뿐만 아니라, 충전장치의 전력변환부의 온도를 일정하게 유지하여 에너지 효율을 높일 수 있다.


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    Title :

    Cooling device for cooling electric vehicle charging device


    Additional title:

    전기차량의 충전장치 냉각용 냉각장치


    Contributors:

    Publication date :

    2023-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H05K PRINTED CIRCUITS , Gedruckte Schaltungen



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