To provide a compact heat exchanger unit being an air conditioning module for an electric vehicle, which can be manufactured at reduces cost and allows integration of various heat exchanger regions implemented space-savingly.SOLUTION: A condenser region (6) for condensing a refrigerant formed as a heat exchange surface, an excess cooling region (4) for supercooling the refrigerant, and an internal heat exchanger region (3) are combined as plate packets; a high-pressure/refrigerant collector (15) is integrated downstream of the condenser region (6) as an air conditioning module; the condenser region (6) and the excess cooling region (4) are arranged side by side; the refrigerant after flowing through the condenser region (6) is guided to and collected in the high-pressure/refrigerant collector (15), then guided to the excess cooling region (4) and the internal heat exchanger region (3), and thereafter guided through an expansion valve (9) to the evaporator region (2); and the plates of the condenser region (6) and the excess cooling region (4) are formed in a chevron design.SELECTED DRAWING: Figure 2

    【課題】コストを低減した製造が可能で、省スペースに実装された様々な熱交換器領域を統合できる、電気自動車の空気調和用モジュールであるコンパクト熱交換器ユニットを提供する。【解決手段】熱交換面として形成された冷媒を凝縮するための凝縮器領域(6)、冷媒を過冷却するための超過冷却領域(4)、内部熱交換器領域(3)がプレートパケットとして組み合わされ、高圧・冷媒コレクタ(15)が凝縮器領域(6)の下流に空気調和モジュールとして一体化されており、凝縮器領域(6)と超過冷却領域(4)は並んで配置され、凝縮器領域(6)を流れた後の冷媒は、高圧・冷媒コレクタ(15)に案内され収集され、次いで、超過冷却領域(4)および内部熱交換器領域(3)に案内され、その後、膨張弁(9)を介して蒸発器領域(2)に案内され、凝縮器領域(6)および超過冷却領域(4)のプレートは、シェブロン・デザインで形成されている。【選択図】図2


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    Title :

    COMPACT HEAT EXCHANGER UNIT AND AIR CONDITIONING MODULE


    Additional title:

    コンパクト熱交換器ユニット及び空気調和モジュール


    Contributors:
    PETER HEYL (author) / RADIM CECH (author) / RADEK SLAVIK (author)

    Publication date :

    2024-04-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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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