The invention relates to the technical field of automobile parts, and provides a new energy automobile fuel tank valve which comprises a valve body and is characterized in that a liquid inlet groove is formed in the bottom of the valve body, a liquid guide groove is formed in the top of the valve body, and the bottom of the liquid guide groove communicates with the interior of the liquid inlet groove; pressure relief grooves are formed in the outer walls of the two sides of the valve body, one end of each pressure relief groove communicates with the interior of the liquid guide groove, and the top of the valve body is sleeved with a shell. According to the fuel tank valve of the new energy automobile, external air can continuously enter the shell through the through hole, the ball body is moved out of the sealing opening through rotation of the shell, air in the fuel tank enters the pressure relief groove through the liquid inlet groove and the liquid guide groove and is fused with the external air, and then rapid balance of pressure inside and outside the fuel tank is achieved; and the ball body enters the sealing opening, so that the pressure relief groove can be sealed, and air in the oil tank is isolated from outside air.

    本发明涉及汽车零件技术领域,提出了一种新能源汽车油箱阀门,包括阀体主体,其特征在于,所述阀体主体的底部开设有进液槽,所述阀体主体的顶部开设有导液槽,且导液槽的底部与进液槽的内部连通,所述阀体主体的两侧外壁均开设有释压槽,且释压槽的一端与导液槽的内部连通,所述阀体主体的顶部套接有外壳;该新能源汽车油箱阀门,通过通孔可以使外部空气不断进入到外壳内,通过外壳的转动,使球体移出密封口处,油箱内的空气会通过进液槽和导液槽进入到释压槽内,并与外界空气相互融合,进而实现油箱内外压力的快速平衡,有利于提高效率,通过球体进入到密封口内,可以实现对释压槽的密封,将油箱内的空气与外界空气进行阻隔。


    Access

    Download


    Export, share and cite



    Title :

    Fuel tank valve of new energy automobile


    Additional title:

    一种新能源汽车油箱阀门


    Contributors:
    BAN XIAOHUI (author) / LU ZAIHONG (author) / XU CHENG (author) / XU LEI (author) / GAO QIANG (author) / LIU JUN (author)

    Publication date :

    2023-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16K VALVES , Ventile / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Check valve for automobile fuel tank

    KIM JUNG HUN | European Patent Office | 2020

    Free access

    Combined control valve of automobile fuel tank

    LI DONGMEI / TIAN XINFANG / XU XIANGLONG et al. | European Patent Office | 2023

    Free access

    Automobile fuel tank isolating valve and valve element sealing structure

    XU WENJIE / HUANG RONGBO | European Patent Office | 2022

    Free access

    Built-in control valve of automobile fuel tank

    LI XIN / ZHOU JIN | European Patent Office | 2024

    Free access

    Automobile fuel tank

    WANG JIANGWEI | European Patent Office | 2021

    Free access