The invention discloses a refueling anti-reverse-spraying valve device which comprises an oil injection pipe assembly and a reverse-spraying valve, the reverse-spraying valve is in close fit with the oil injection pipe assembly, and during refueling, liquid oil is injected into an oil tank from the oil injection pipe assembly through the reverse-spraying valve; after refueling is finished, the reverse spraying valve is closed, and oil in the oil tank is prevented from entering the oil filling pipe assembly. The device is simple in structure, low in machining and part cost and reliable in function. And popularization and application on a large range of vehicles are facilitated.

    本发明公开了一种加油防反喷阀装置,所述装置包括注油管组件及反喷阀,所述反喷阀与所述注油管组件紧密配合,加油时,液油从所述注油管组件经由所述反喷阀注入油箱;加油结束后,所述反喷阀闭合,阻止油箱中油液进入所述注油管组件。本申请结构简单,加工及零件成本低,功能可靠。便于在大范围车辆上推广使用。


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    Titel :

    Refueling reverse spraying prevention valve device


    Weitere Titelangaben:

    一种加油防反喷阀装置


    Beteiligte:
    HAM GYU-HEE (Autor:in) / LI JIAOSHENG (Autor:in) / LIU FENGLI (Autor:in)

    Erscheinungsdatum :

    23.12.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    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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