The invention provides an automobile air conditioner air leakage prevention structure. The structure comprises an air conditioner lower shell, wherein a drainage pipe is arranged on the air conditioner lower shell, a drainage port is formed in a sealing rib making contact with an evaporator, a blocking part is arranged on the side right opposite to the drainage port, and a distance between the blocking part and the drainage port is controlled to be 7-12 mm. The structure is advantaged in that the flow direction of air can be changed through the blocking part, the air side flow is guided, the air is prevented from being directly blown out of the drainage port and the drainage pipe, air loss is reduced, and refrigeration performance is optimized.

    本发明提供了一种汽车空调防漏风结构,包括空调下壳体,空调下壳体上设有排水管,与蒸发器接触的密封筋上设置的排水口,在排水口正对侧设置有挡部,且挡部与排水口的间距控制为7‑12mm。本发明结构可以通过挡部改变风的流向,引导风侧流,减少风直接从排水口和排水管吹出,从而降低风量散失,优化制冷性能。


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    Title :

    Automobile air conditioner air leakage prevention structure


    Additional title:

    一种汽车空调防漏风结构


    Contributors:
    JIANG YIHONG (author) / XIANG KAI (author) / ZHOU YAWEI (author) / ZHU KE (author)

    Publication date :

    2020-07-14


    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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