The invention discloses an automobile warm air water tank, which comprises water chambers at two ends and a middle heat exchange body, wherein the middle heat exchange body is composed of flat tubes and fins which are mutually brazed and fixed, the fins are arranged between the flat tubes, and the fins are of a wavy folding structure in the length direction. The automobile warm air water tank is characterized in that the widths of the upper end parts and the lower end parts of the fins are greater than the widths of the middle parts of the fins, and the widened positions of the upper end partsand the lower end parts of the fins are matched with arc transition of flat tube bodies. The automobile warm air water tank has the advantages of belt falling prevention, collision prevention and good flatness and smoothness of the end faces of the fins, reliable heat dissipation is guaranteed, the heat exchange effect of the warm air water tank is improved, and the manufacturing cost is reducedin special vehicle application occasions.

    本发明公开了一种汽车暖风水箱,包括两端水室和中间换热体,中间换热体由相互钎焊固定的扁管和翅片组成,翅片置于扁管之间,翅片在长度方向上具有波浪形折叠构造,其特征在于:所述翅片的上下端部宽度大于翅片中间部分的宽度,翅片的上下端部加宽位置匹配所述扁管本体部分的圆弧过渡。本发明具有防掉带、防碰撞和翅片端面平整度、光滑度好的优点,保证可靠散热,提高暖风水箱的换热效果,并在特种车辆应用场合降低制作成本。


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    Title :

    Automobile warm air water tank


    Additional title:

    汽车暖风水箱


    Contributors:
    CHEN YANGZHEN (author) / ZHOU SHUWU (author) / CHEN WEIWEN (author)

    Publication date :

    2020-10-13


    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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