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公开(公告)号:KR1020120090209A
公开(公告)日:2012-08-17
申请号:KR1020110010508
申请日:2011-02-07
Applicant: (주)모토닉
CPC classification number: F02D19/0647 , Y02T10/36
Abstract: PURPOSE: A device and method for controlling a fuel supply for gasoline/LPG vehicles are provided to collect surplus LPG fuel to a fuel tank, and to prevent gasoline and LPG from mixing. CONSTITUTION: A device and method for controlling a fuel supply for gasoline/LPG vehicles comprises a gasoline supply unit(10), a LPG supply unit(20), a high pressure pump(30), a delivery pipe(40), an electric control unit(50), and a controller(60). The gasoline supply unit comprises a first shut up valve(13). The first shut up valve is installed in a gasoline supply line which supplies gasoline to the high pressure pump, and selectively shuts down the gasoline. The LPG supply unit comprises a second shut up valve(24). . The second shut up valve is installed in a LPG supply line which supplies LPG to the high pressure pump, and selectively shuts down the LPG.
Abstract translation: 目的:提供一种用于控制汽油/液化石油气车辆燃料供应的装置和方法,以将多余的液化石油气燃料收集到燃料箱,并防止汽油和液化石油气混合。 构成:用于控制汽油/液化石油气车辆的燃料供应的装置和方法包括汽油供应单元(10),液化石油气供应单元(20),高压泵(30),输送管(40),电 控制单元(50)和控制器(60)。 汽油供应单元包括第一闭阀(13)。 第一关闭阀安装在向高压泵供应汽油的汽油供应管路中,并且有选择地关闭汽油。 LPG供应单元包括第二截止阀(24)。 。 第二个关闭阀安装在向高压泵供应液化石油气的液化石油气供应管道中,并有选择地关闭液化石油气。