| 摘要 |
PROBLEM TO BE SOLVED: To heat fuel of an amount required for stating an engine, in a short time up to the temperature required for starting, before cranking, and to supply fuel at the temperature of the same degree to the upstream side of a fuel supply passage.SOLUTION: A fuel heating apparatus 300 includes a feed pipe 304 for supplying the fuel and a heater 306 for heating the fuel L, in a fuel delivery pipe 301. Here, since the feed pipe 304 is extended along four injectors 24, the fuel L at the temperature of the same degree can be supplied from fuel jetting holes 305 of the feed pipe 304 in respective parts of an upstream part 302A of the fuel delivery pipe 302 corresponding to the respective injectors 24. |
