The present invention relates to an internal combustion engine system, the internal combustion engine system comprising an internal combustion engine generating an exhaust gas, an exhaust gas receiver for receiving the exhaust gas, a turbocharger, and a low flash point fuel supply line for supplying a low flash point fuel from a low flash point fuel supply unit to the internal combustion engine, wherein the fuel supply line includes a first pipe for guiding the low flash point fuel at a preset fuel pressure to the internal combustion engine and a second barrier, the second barrier defines a space between the first pipe and the second barrier to enclose the first pipe and prevent a leakage of the low flash point fuel from the low flash point fuel supply line for stability of an engine room, and the space includes a liquid having a liquid pressure higher than the pressure of the low flash point fuel. The internal combustion engine system according to the present invention can prevent a leakage of fuel from the low flash point fuel supply line and detect a point of leakage before the point of leakage becomes a critical size in an engine room environment.

    본 발명은 내연 기관 시스템에 관한 것이며, 내연 기관 시스템은 배출 가스를 발생시키는 내연 기관, 및 배기 가스를 수용하기 위한 배기 가스 수용기, 터보차저, 낮은 인화점 연료를 낮은 인화점 연료 공급부로부터 내연 기관으로 공급하기 위한 낮은 인화점 연료 공급 라인을 포함하며, 연료 공급 라인은 내연 기관으로 미리 정해진 연료 압력에서 낮은 인화점 연료를 안내하도록 구성되는 제1 파이프, 및 제2 장벽을 포함하며, 제2 장벽은 제1 도관을 에워싸서, 엔진룸 안전성을 위해 낮은 인화점 연료 공급 라인으로부터 낮은 인화점 연료가 누출되는 것을 방지하기 위해 제1 파이프와 제2 장벽 사이에 공간을 규정하며, 공간은 낮은 인화점 연료 압력보다 더 높은 액체 압력을 가지는 액체를 포함한다.


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    Title :

    INTERNAL COMBUSTION ENGINE SYSTEM


    Additional title:

    내연 기관 시스템


    Contributors:

    Publication date :

    2021-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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