Disclosed is a cooling water heating apparatus for an electric vehicle, comprising: a sheath heater of which a central side is formed in a coil shape; at least one inner pipe, one of which is provided with an inlet hole at one side thereof through which cooling water is introduced, and which is arranged so as to surround the sheath heater from the outside, or to be surrounded by the sheath heater, and of which the outer circumferential surface is provided with a plurality of penetrating holes such that cooling water introduced through the inlet hole is discharged through the penetrating holes; and an outer pipe surrounding the sheath heater and the inner pipe from the outside, and of which one side is provided with a discharge hole such that the cooling water heated by the sheath heater may be introduced through the penetrating holes of the inner pipe before being discharged through the discharge hole.

    중심측이 코일형상으로 형성된 시즈히터; 하나 이상 구비되고, 하나에는 일측에 냉각수가 유입되는 유입구가 형성되며, 상기 시즈히터를 외측에서 감싸거나, 상기 시즈히터에 감싸지도록 배치되고, 외주면에는 복수의 관통홀이 형성되어 상기 유입구로 유입된 냉각수가 관통홀을 통해 배출되는 내측관; 및 상기 시즈히터와 내측관을 외측에서 감싸고, 일측에는 배출구가 형성되어 상기 시즈히터로부터 가열된 냉각수가 상기 내측관의 관통홀을 통해 유입된 후 상기 배출구를 통해 배출되도록 형성된 외측관;을 포함하는 전기차량의 냉각수 가열장치.을 포함하는 전기차량의 냉각수 가열장치가 소개된다.


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    Titel :

    COOLING WATER HEATING APPARATUS FOR ELECTRIC VEHICLE


    Weitere Titelangaben:

    전기차량의 냉각수 가열장치


    Beteiligte:
    LEE SANG SHIN (Autor:in) / CHUNG SO LA (Autor:in) / KIM JAE WOONG (Autor:in) / PARK SO YOON (Autor:in) / OH MAN JU (Autor:in) / PARK JAE WOO (Autor:in) / LEE WON SUK (Autor:in)

    Erscheinungsdatum :

    2019-02-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL , Erhitzer für flüssige oder gasförmige Stoffe, z.B. Wasser- oder Lufterhitzer mit Vorrichtungen zur Wärmeerzeugung, allgemein / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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