The present invention relates to a vessel including a gas exhaust system, capable of largely reducing the length of an exhaust line, and a method to reuse exhaust gas. According to the present invention, a gas exhaust system discharges fuel gas remaining in an engine and a gas valve unit, and also transfers the fuel gas to a gas supply unit through an exhaust line and a fuel gas discharge line to reuse the transferred fuel gas. Moreover, when the remaining fuel gas is discharged by supplying inert gas to the engine and the gas valve unit to purge the remaining fuel gas, an inert gas separator installed on the exhaust line separates a mixture gas of the fuel gas and the inner gas discharged from the engine and the gas valve unit into the fuel gas and the inner gas, joins the separated fuel gas to the fuel gas discharge line through a branch line to transfer the same to the gas supply unit, and transfers the separated inert gas to an inert gas supply unit through an inert gas discharge line. The fuel gas and the inner gas transferred and stored in the gas supply unit and the inert gas supply unit, respectively, are able to be reused.
본 발명에 따른 가스 배출 시스템은, 엔진 및 가스밸브유닛 내부에 잔류하는 연료가스를 배출하되, 연료가스를 배기라인 및 연료가스 배출라인을 통해 가스공급부로 이송하여 재활용한다. 또한, 엔진 및 가스밸브유닛으로 불활성가스를 공급하여 상기 잔존 연료가스를 불활성가스로 퍼징하여 배출할 때에는, 배기라인 상에 설치된 불활성가스 분리기에 의하여 엔진 및 가스밸브유닛으로부터 배출되는 연료가스와 불활성가스의 혼합가스를 각각 분리한 후, 분리된 연료가스는 분기라인을 통해 연료가스 배출라인으로 합류시켜 가스공급부로 이송하고, 분리된 불활성가스는 불활성가스 배출라인을 통해 불활성가스 공급부로 이송한다. 각각 가스공급부 및 불활상가스 공급부로 이송되어 저장된, 연료가스 및 불활성가스는 재활용될 수 있다.
Ship including Exhausting Gas System and Method of Recycling Exhaust Gas
가스 배출 시스템을 포함하는 선박 및 배출가스의 재활용 방법
2018-10-16
Patent
Electronic Resource
Korean
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |
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