The invention provides a coaxial pipe, an automobile air conditioning system and a vehicle. The coaxial pipe comprises an outer cylinder, a middle cylinder and a top cover, the middle cylinder is located in the outer cylinder, and the top cover is located at one end of the outer cylinder and one end of the middle cylinder; a first heat exchange cavity is defined between the outer cylinder and the middle cylinder; at least two first partition plates are arranged between the outer cylinder and the middle cylinder; the first heat exchange cavity is divided into at least two first sub-exchange cavities by the at least two first partition plates, and the bottoms of the at least two first sub-exchange cavities are communicated; and the top cover is provided with at least one first inlet and at least one first outlet, the first inlet is communicated with one first sub-exchange cavity, the first outlet is communicated with the other first sub-exchange cavity, the first inlet is used for being communicated with an outlet of an evaporator, and the first outlet is used for being communicated with an inlet of a compressor. The coaxial pipe, the automobile air conditioning system and the vehicle are used for solving the problems that: the heat exchange efficiency between an inner pipe and an outer pipe of the coaxial pipe is not high, and the expected effect cannot be achieved.

    本发明提供一种同轴管、汽车空调系统及车辆,同轴管包括:外筒体、中筒体和顶盖,中筒体位于外筒体内,顶盖位于外筒体和中筒体的一端;外筒体与中筒体之间围成第一热交换腔体;外筒体与中筒体之间至少设有两个第一隔板;至少两个第一隔板将第一热交换腔体分割为至少两个第一子交换腔体,且至少两个第一子交换腔体在底部相通;顶盖上开设有至少一个第一入口和至少一个第一出口,第一入口与其中一个第一子交换腔体连通,第一出口与另一个第一子交换腔体连通,第一入口用于与蒸发器的出口连通,第一出口用于与压缩机的入口连通。本发明提供的同轴管、汽车空调系统和车辆用于解决同轴管的内管与外管之间的换热效率不高,达不到预期效果的问题。


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    Title :

    Coaxial pipe, automobile air conditioning system and vehicle


    Additional title:

    同轴管、汽车空调系统及车辆


    Contributors:
    HU LEI (author) / XIA SONGYONG (author) / AO WEIWEI (author) / QIANG YIBO (author) / GAO YANBIN (author) / SHI BINPENG (author)

    Publication date :

    2021-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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