| 摘要 |
PURPOSE:To provide a high efficient supplying of large volume of gasified fuel and provide a positive gasification by a method wherein liquid fuel is supplied to a first evaporator and then the liquid fuel is supplied to a subsequent evaporator with a specified delay of time. CONSTITUTION:When a operating switch is turned on, the oil in an oil tank 17 passes through a first oil supplying pipe 20 and is supplied to a first evaporator 10 and then gasified by a ceramic heater 11. Both the gasified gas and the combustion air supplied to a burner 8 are ignited by an igniter 9 to start combustion. Then, a second evaporator 14 is sufficiently heated after a time lapse starting from the ignition, the oil in the oil tank 17 is suplied to the second evaporator 14 through a second oil supplying pipe 22 and instantly gasified. Thereby, combustion flame becomes a blue flame as the gasification is promoted resulting in that a clean gasified combustion with a less generation of soot can be performed, a control over the maintenance can be simplified and at the same time a thermal efficiency can be improved. |
