| 摘要 |
PURPOSE:To facilitate an ignition by a method wherein a pressure applying adjustor means for increasing a pressurizing force for fuel within a specified oil surface device under ignition is provided. CONSTITUTION:At the time of ignition, since an inlet of a first return pipe 34 of a specified oil surface device 29 is closed by an electromagnetic valve 36, fuel sucked by a pump 31 overflows from a second return pipe 35 opened at a higher position than that of the first return pipe 34 so as to form a high oil surface position. At this time, a fan discharging pressure guided by pressure guiding pipe 26 and pressurizing a fuel within the specified oil surface device 29 is applied in the same manner as that found during a normal combustion, resulting in that a high oil surface position within the specified oil surface device 29 means that a high pressurizing force is applied to the fuel and so a larger amount of fuel is supplied into a gasification cylinder 17 through an oil supplying pipe 33 and a fuel nozzle 27. As a result, a rate of excessive air of premixed gas to be formed within the gasification cylinder 17 when ignited becomes low and so an ignition can easily be performed. |
