The invention belongs to the technical field of automobiles, and discloses a fuel supply system and a vehicle. The fuel oil supply system comprises a main oil supply mechanism, an auxiliary oil supply mechanism, a diesel filter and a degassing switching mechanism. The main oil supply mechanism comprises a main oil tank, the main oil tank is communicated with the engine through an oil return pipeline, a fuel filter and a heater are arranged in the main oil tank, the fuel filter is used for purifying fuel in the main oil tank, and the heater is used for heating the fuel in the main oil tank; the auxiliary oil supply mechanism comprises an auxiliary oil tank; an inlet of the diesel filter communicates with an outlet of the fuel filter, and an outlet of the diesel filter communicates with the engine through an oil supply pipeline. The main oil tank, the auxiliary oil tank and the diesel filter are respectively connected with the degassing switching mechanism, and the degassing switching mechanism at least comprises three states: in the first state, the diesel filter is communicated with the main oil tank; in the second state, the auxiliary fuel tank is communicated with the diesel filter; and in the third state, the auxiliary oil tank communicates with the main oil tank, and the diesel filter communicates with the degassing switching mechanism. The fuel supply control mode of the fuel supply system is simplified, and operation is convenient.

    本发明属于汽车技术领域,公开了一种燃油供给系统及车辆。该燃油供给系统包括主供油机构、副供油机构、柴滤以及除气切换机构。主供油机构包括主油箱,主油箱通过回油管路连通发动机,主油箱中设置燃油滤清器和加热器,燃油滤清器用于净化主油箱中的燃油,加热器用于加热主油箱中的燃油;副供油机构包括副油箱;柴滤的进口连通燃油滤清器的出口,柴滤的出口通过供油管路连通发动机;主油箱、副油箱和柴滤分别连接除气切换机构,除气切换机构至少包括三种状态:第一状态下,柴滤和主油箱连通;第二状态下,副油箱和柴滤连通;第三状态下,副油箱和主油箱连通,且柴滤连通除气切换机构。该燃油供给系统的供油控制方式得到简化,便于操作。


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    Titel :

    Fuel supply system and vehicle


    Weitere Titelangaben:

    燃油供给系统及车辆


    Beteiligte:
    ZHANG JIAN (Autor:in) / WANG QI (Autor:in) / LIU MINGLIN (Autor:in) / SHI ZHENSHENG (Autor:in) / ZHANG SAI (Autor:in) / BAI WEIFENG (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    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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