The present invention relates to an air conditioning apparatus for a vehicle. An objective of the present invention is to improve the flow structure of air and the structure of a heat exchanger for heating to reduce electricity consumption of the heat exchanger for heating without degrading pleasantness in a vehicle and differentiate upper and lower discharge air temperatures in the vehicle. To achieve the objective, the air conditioning apparatus for a vehicle comprises: a heat exchanger for heating and a heat exchanger for cooling sequentially installed on an internal flow path of an air conditioning case to cool and heat discharge air of a blower; and a plurality of air outlets discharging cold and hot air passing through the heat exchanger for cooling and the heat exchanger for heating into a vehicle. The air conditioning apparatus for a vehicle further comprises: a first bypass flow path bypassing the blower-side discharge air before passing through the heat exchanger for cooling toward the upstream side of the heat exchanger for heating; and a first opening/closing door opening and closing the first bypass flow path.

    본 발명은 차량용 공조장치에 관한 것으로서, 난방용 열교환기의 구조와, 공기의 흐름구조를 개선함으로써, 차실내의 쾌적성을 저하시키지 않고서도 난방용 열교환기의 전기 소모량을 줄일 수 있고, 차실내 상,하측별 토출공기온도를 차등화시킬 수 있도록 하는 것을 목적으로 한다. 이러한 목적을 달성하기 위하여 본 발명은, 공조케이스의 내부유로상에 순차적으로 설치되어 블로어의 토출공기를 냉각, 가열하는 냉방용 열교환기와 난방용 열교환기 및, 냉방용 열교환기와 난방용 열교환기를 통과한 냉,온풍을 차실내에 토출하는 복수의 공기토출구들을 포함하는 차량용 공조장치에 있어서, 냉방용 열교환기를 통과하기전의 상기 블로어측 토출공기를 난방용 열교환기의 상류측으로 바이패스시키는 제 1바이패스 유로와, 제 1바이패스 유로를 개폐하는 제 1개폐도어를 구비한다.


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    Title :

    AIR CONDITIONING SYSTEM FOR AUTOMOTIVE VEHICLES


    Additional title:

    차량용 공조장치


    Contributors:
    LEE JOON YEONG (author) / KIM DONG GYUN (author) / KIM HAN SU (author) / BAE CHANG SOO (author) / HAN GYU IK (author)

    Publication date :

    2023-10-05


    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



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