본 발명은 복수 개의 제1튜브 및 제2튜브가 교대로 배치되어 이루어진 코어와, 상기 코어의 상, 하측에 각각 결합되고, 길이방향을 따라 내부에 제1유체 및 제2유체의 유동을 각각 별도로 안내하는 상, 하측 유체탱크와, 상기 상, 하측 유체탱크를 수직방향으로 연결하고, 내부 중공을 따라 제1유체가 유동하는 파이프와, 상기 파이프에 결합되어, 상기 파이프를 따라 유동하는 제1유체를 유입 또는 유출하는 한 쌍의 제1인아웃컨넥트, 및 상기 상, 하측 유체탱크 각각의 일측에 결합되어, 각각의 상, 하측 유체탱크를 따라 유동하는 제2유체를 유입 또는 유출하는 한 쌍의 제2인아웃컨넥트를 포함하여, 2종의 유체를 하나의 코어 내에서 유동할 수 있도록 하여, 종래의 실내열교환기와 동등한 사이즈로 제조되어, 종래의 공조케이스를 그대로 사용하여 전기 자동차의 승객실측의 공간활용성이 향상되고, 난방 시 2종의 유체를 공기와 동시에 열교환 시킬 수 있는 전기 자동차용 복합 열교환기를 제공한다.

    The present invention provides a composite heat exchanger for an electric vehicle comprising: a core having a plurality of first tubes and second tubes alternately arranged; an upper and a lower fluid tank which are coupled to an upper and a lower portion of the core respectively, and separately guide a flow of a first fluid and a second fluid thereinto in the longitudinal direction; a pipe vertically connecting the upper and lower fluid tanks, and allowing the first fluid to flow along an internal hollow space thereof; a pair of first in/out contacts coupled to the pipe to allow the first fluid flowing along the pipe to flow thereinto or discharge the first fluid; and a pair of second in/out contacts coupled to one side of the upper and lower fluid tanks to allow the second fluid flowing along the upper and lower fluid tanks to flow thereinto or discharge the second fluid. The composite heat exchanger for an electric vehicle allows two types of fluids to flow in one core to be manufactured in the same size as a conventional indoor heat exchanger to use a conventional air-conditioning case without modifications to improve space efficiency of a passenger side of an electric vehicle and simultaneously exchange heat between the two types of fluid and air during heating.


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    Title :

    Combined Heat Exchanger for Electric Vehicle


    Additional title:

    전기 자동차용 복합 열교환기


    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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 / F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION



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