| 摘要 |
PURPOSE:To effectively prevent the change of discharge performance of an electromagnetic pump, caused by the influence of combustion heat, without layout restriction. CONSTITUTION:A combustion device is provided with a fuel tank 1 for storing liquid fuel, and an electromagnetic pump 4 for sucking fuel in the fuel tank 1 so as to feed the fuel to a combustion part 3. The electromagnetic pump 4 is provided with a suction part 6 having a suction port for sucking liquid fuel in the fuel tank 1; a pump body 10 provided with a free piston type plunger slidably disposed in a cylinder, and an electromagnetic coil for imparting driving force to the plunger; and a discharge part 11 for discharging the fuel force-fed by the plunger. The suction part 6 of the electromagnetic pump 4 and the pump body 10 are fitted in the state of being disposed in the fuel tank 1. |
