The embodiment of the invention provides a combination valve and a heat management system, and relates to the technical field of valves. The combination valve comprises a valve body, an electronic expansion valve and a control valve. The valve body is provided with a first mounting cavity, a second mounting cavity and a refrigerant flow channel communicating with the first mounting cavity and the second mounting cavity. The refrigerant flow channel is provided with a first opening, a second opening, a third opening and a fourth opening which communicate with the outside. External heat exchange equipment is used for being connected in series between the second opening and the third opening, one of the first opening and the fourth opening is used for refrigerant inflow, the other one is used for refrigerant outflow, the electronic expansion valve is installed in the first installation cavity so that throttling can be conducted between the first opening and the second opening, and the control valve is installed in the second installation cavity so that throttling can be conducted between the first opening and the second opening. The first opening and the fourth opening are blocked or opened, or throttling is carried out between the first opening and the second opening. The space occupation can be reduced, and the arrangement of a heat exchange pipeline is more convenient.

    本发明的实施例提供了一种组合阀和热管理系统,涉及阀技术领域。组合阀包括阀体、电子膨胀阀和控制阀。阀体设置有第一安装腔、第二安装腔以及与第一安装腔和第二安装腔连通的冷媒流道,冷媒流道具有与外部连通的第一开口、第二开口、第三开口和第四开口。第二开口和第三开口之间用于串联外部换热设备,第一开口和第四开口中的一者用于冷媒流入,另一者用于冷媒流出,电子膨胀阀安装于第一安装腔,以在第一开口和第二开口之间节流,控制阀安装于第二安装腔,以阻断或打开第一开口与第四开口或在第一开口和第二开口之间节流。其能够降低空间的占用,且让换热管路的布置更加方便。


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    Title :

    Combination valve and thermal management system


    Additional title:

    组合阀和热管理系统


    Contributors:
    ZHOU TIANXIA (author) / XU ZHENGZHENG (author) / FAN TIANFENG (author) / YUAN XIAOQIU (author) / QIU XUEWEI (author) / ZHOU HAONAN (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16K VALVES , Ventile / 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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