The present application provides a fuel supply system. The fuel supplying system comprises a fuel pump module, the fuel pump module is installed in the fuel tank and fuel pump and comprises a reservoir, the reservoir is filled with a predetermined amount of fuel, the fuel pump is installed in the container filled with the aspiration of the reservoir in the fuel and the fuel supply to the internal combustion engine; fuel from the fuel pump module is supplied to the fuel supply line of the engine; and the fuel return from the engine to the fuel tank of the fuel return line, the internal of the reservoir with the fuel return line is connected to the fuel pump by-pass pipe, thus the fuel return line return the fuel passes through the bypass line is directly supplied to the fuel pump.
【技术实现步骤摘要】
【技术保护点】
１．一种燃料供应系统，该燃料供应系统包括：燃料泵模块，该燃料泵模块安装在燃料箱中并且包括储存器和燃料泵，该储存器填充有预定量的燃料，所述燃料泵安装在所述储存器内以抽吸在所述储存器中填充的燃料并将该燃料供应给内燃机；将燃料从所述燃料泵模块供应到所述内燃机的燃料供应管线；以及将燃料从所述内燃机返回到所述燃料箱的燃料返回管线，其中所述储存器的内部设有将所述燃料返回管线连接到所述燃料泵的旁通管，从而将通过所述燃料返回管线返回的燃料通过所述旁通管直接供应给所述燃料泵。
【技术特征摘要】
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【专利技术属性】
技术研发人员：林宗根，孙寅硕，申奎燮，金俊燮，全文植，
申请(专利权)人：韩国自动车部品株式会社，
类型：发明
国别省市：KR
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