| 摘要 |
PROBLEM TO BE SOLVED: To decompress residual fuel in a fuel piping part and facilitate maintenance at the time of maintenance such as repair and replacement of components provided in the piping part, and eliminate emissions of the fuel to the atmosphere to improve emissions to the environment. SOLUTION: In this liquefied petroleum gas internal combustion engine 3 injecting liquefied petroleum gas in a liquid phase state, a device for supplying residual fuel inside the liquid phase fuel piping 4, 5, 14 to the internal combustion engine 3 is provided. The device for supplying the residual fuel to the internal combustion engine 3 can be a liquid phase injector 11, a gas phase injector 35 or a canister. COPYRIGHT: (C)2006,JPO&NCIPI
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