The invention provides an automobile fuel tank liquid accumulation box. The automobile fuel tank liquid accumulation box comprises a liquid accumulation box body and an upper cover, the liquid accumulation box body is of a hollow cavity type structure with an opening in the upper end, an inlet connecting pipe and an outlet connecting pipe are arranged at the two ends of the liquid accumulation box body respectively, the inlet connecting pipe communicates with a vehicle fuel system, and the outlet connecting pipe communicates with a carbon canister; the upper cover detachably seals and blocks the opening in the upper end of the liquid accumulation box body, a plurality of first partition blocks and second partition blocks are arranged in an inner cavity of the liquid accumulation box body at intervals, and the two ends of each first partition block are connected with the side faces of the two ends of the liquid accumulation box body in a sealed mode respectively; and the bottom edges of the first partition blocks are connected with the bottom face of the liquid accumulation box body in a sealed mode, the top edges of the first partition blocks are lower than the top face of the liquid accumulation box body, one end of each second partition block is connected to the inner wall of one side of the liquid accumulation box body, and a gap is reserved between the other end of each second partition block and the side face of the liquid accumulation box body. According to the automobile fuel tank liquid accumulation box, the carbon canister can be effectively protected, and the carbon canister can be prevented from being infiltrated and damaged by backward flowing liquid oil.

    一种汽车油箱积液盒,包括积液盒体及上盖,所述积液盒体为上端开口的中空腔体类结构,所述积液盒体的两端分别设置有一个进口连接管及一个出口连接管,所述进口连接管与车辆燃油系统连通,所述出口连接管与炭罐连通,所述上盖可拆卸地密封封堵于所述积液盒体的上端开口上,所述积液盒体的内腔内间断设置有数个第一隔块及第二隔块,所述第一隔块的两端分别与所述积液盒体的两端侧面密封连接,所述第一隔块的底边与所述积液盒体的底面密封连接,所述第一隔块的顶边低于所述积液盒体的顶面,所述第二隔块的一端连接于所述积液盒体的一侧内壁上,另一端与积液盒体的侧面之间留有间隙。本发明对炭罐起到有效地保护,防止其被倒灌的液态油浸润损坏。


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    Titel :

    Automobile fuel tank liquid accumulation box


    Weitere Titelangaben:

    一种汽车油箱积液盒


    Beteiligte:
    LIU LONGJIAO (Autor:in) / WU ZHAOSHUO (Autor:in)

    Erscheinungsdatum :

    2021-09-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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