| 摘要 |
According to the present invention, a fuel supply system of a ship comprises: an MGO supply tank (110) storing MGO fuel; an HFO supply tank (120) storing HFO fuel; an MGO engine supply pipe (130) supplying the MGO fuel in the MGO supply tank (110) to an engine; an HFO engine supply pipe (140) supplying the HFO fuel in the HFO supply tank (120) to the engine; a boiler fuel supply pipe (150) supplying the fuel to a boiler (220) by connecting the HFO supplying tank (120) and the boiler; an MGO boiler branch pipe (160) branching off from the MGO engine supply pipe, and joined in the boiler fuel supply pipe (150); a boiler fuel recovery pipe (170) connecting the boiler (220) and the HFO supply tank (120); a boiler MGO return pipe (320) branching off from the boiler fuel recovery pipe, joined in the MGO fuel engine supply pipe (130), and temporarily storing and supplying the recovered fuel; an engine HFO recovery pipe (180) recovering the HFO fuel, which remains after used in the engine, to the HFO supply tank; and an engine MGO return pipe (310) recovering the MGO fuel remaining after used in the engine (210), temporarily storing the MGO fuel, and supplying the MGO fuel to the MGO engine supply pipe. |
