| 摘要 |
PURPOSE:To ensure blue flame combustion and improve combustion efficiency by a method wherein a tapered evaporating cylinder provided with an annular colliding wall is connected to a hollow cylinder for evaporation and evaporated oil injected into a combustion cylinder to burn it. CONSTITUTION:The combustion cylinder 11 consisting of a cup shape cylindrical body is provided in an exhaust tube 8 through a gas path 10. The open side of the cup shaped cylindrical body in the combustion cylinder 11 is equipped toward a nozzle device 1. The hollow cylinder 12 for evaporation is inserted into the combustion cylinder 11 to mount loosely and the suction side cylinder end portion 13 of the hollow cylinder 12 is inserted into the outlet port 17 of the annular colliding wall 16 provided on an expanded opening portion 15 of the tapered evaporating cylinder 14 and is secured integrally. The suction port 18 of the tapered evaporating cylinder 14 is connected to the outlet port portion provided on the cylinder 4 of the injecting nozzle device 1. An air amount control valve 19, which controls the amount of air for combustion sent to the cylinder, and a fuel pump 2 are provided in this device. According to this method, the blue flame combustion is effected by the air for the combustion, which is including the fuel oil and flowing form the cylinder together with oil, then, the exhaust gas is discharged out of an exhaust port through the gas path 10. |
