The invention discloses a novel washing liquid tank air grid structure, which belongs to the technical field of automobile manufacturing, and comprises a washing tank body, a flow guide pipe, a washing pump and a rubber sleeve, the lower end of the flow guide pipe is provided with an extension structure, the extension structure extends into the washing tank body, and the washing pump is positionedat the lower part of the washing tank body and is clamped with the washing tank body; the rubber sleeve is located at the connecting position of the washing tank and the washing pump, and the sealingperformance of the washing tank is guaranteed. The washing liquid tank is of an air grid structure, an extension structure is arranged at the lower end of the diversion pipe, the structure can extendinto the washing tank body for matching; when the filling amount of the washing liquid reaches the bottom of the flow guide pipe, a vacuum cavity is formed between the inner upper surface of the washing tank body and the lower surface of the extension structure of the flow guide pipe, washing liquid cannot be added continuously to form an air grid, it is guaranteed that under the low-temperaturecondition, the washing liquid is changed into a solid state from a liquid state, the part with the increased volume is contained by the air grid, and the effects of low-temperature frost cracking prevention and washing liquid tank body protection are achieved.

    本发明公开了一种新型洗涤液罐空气格结构,属于汽车制造技术领域,包括洗涤罐体、导流管、洗涤泵及胶套,所述导流管的下端设置有伸长结构,所说伸长结构延伸到洗涤罐体的内部,洗涤泵位于洗涤罐体的下部,与洗涤罐体卡接;胶套位于洗涤罐和洗涤泵的连接位置,保证洗涤罐体的密封性。该洗涤液罐空气格结构,通过导流管下端的伸长结构,延伸到洗涤罐体内部配合,当洗涤液加注量达到导流管底部时,在洗涤罐体的内上表面和导流管伸长结构的下表面形成真空空腔,洗涤液将不能继续加入,形成空气格,保证在低温的情况下,洗涤液由液态变成固态,体积增大的部分由空气格来容纳,起到低温防冻裂、保护洗涤液罐体的作用。


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    Titel :

    Novel washing liquid tank air grid structure


    Weitere Titelangaben:

    一种新型洗涤液罐空气格结构


    Beteiligte:
    XU BO (Autor:in)

    Erscheinungsdatum :

    09.10.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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