The invention provides a heat exchanger, a vehicle-mounted heat management system and an electric vehicle, which are used for improving the heat exchange efficiency of the heat exchanger and simplifying the structure of the heat exchanger. The heat exchanger comprises a first current collector, a second current collector and a heat exchange core, the first current collector comprises a first cavity and a second cavity, the first cavity is provided with a plurality of first flow dividing openings, and the second cavity is provided with a plurality of second flow dividing openings; the second current collector comprises a third cavity and a fourth cavity, the third cavity is provided with a plurality of third flow dividing ports, and the fourth cavity is provided with a plurality of fourth flow dividing ports; the heat exchange core comprises a plurality of heat exchange units, the heat exchange units are arranged between the first flow collector and the second flow collector correspondingly, each heat exchange unit comprises a fin and a flow guide component, the flow guide components form a first flow channel and a second flow channel, the two ends of the first flow channel are connected with the first flow distribution opening and the third flow distribution opening correspondingly, and the two ends of the second flow channel are connected with the second flow distribution opening. The two ends of the second flow channel are connected with the second flow dividing opening and the fourth flow dividing opening correspondingly.

    本申请提供了一种换热器、车载热管理系统及电动汽车,用以提高换热器的换热效率,并简化换热器的结构。换热器包括第一集流器、第二集流器以及换热芯体,第一集流器包括第一腔室和第二腔室,第一腔室设置有多个第一分流口,第二腔室设置有多个第二分流口;第二集流器包括第三腔室和第四腔室,第三腔室设置有多个第三分流口,第四腔室设置有多个第四分流口;换热芯体包括多个换热单元,多个换热单元分别设置于第一集流器与第二集流器之间,换热单元包括翅片和导流构件,导流构件形成第一流道和第二流道,第一流道的两端分别与第一分流口和第三分流口连接,第二流道的两端分别与第二分流口和第四分流口连接。


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    Titel :

    Heat exchanger, vehicle-mounted heat management system and electric vehicle


    Weitere Titelangaben:

    一种换热器、车载热管理系统及电动汽车


    Beteiligte:
    YUAN ZHI (Autor:in) / LI QUANMING (Autor:in) / LI HAIPENG (Autor:in)

    Erscheinungsdatum :

    2023-05-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F28F Einzelheiten von Wärmetauschern oder Wärmeübertragungsvorrichtungen für allgemeine Verwendung , DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION / 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



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