| 摘要 |
PURPOSE:To enable a stable combustion state to be maintained by a method wherein a part of carburetor unit is provided with a temperature control means for controlling a temperature of the carburetor unit and a heating amount sensing means, and either air or fuel supplying volume is controlled in response to an output from the heating amount sensing means. CONSTITUTION:A heat receiving part 8 is projected to be heated by a flame generated at a combustion part 1 and a combustion heat is transmitted to a carburetor unit 5. A heating amount sensing means 9 arranged in the carburetor unit 5 may calculate an input wattage in reference to an electrical current value and a voltage value of a heater 6. A temperature sensing means 10 is composed of a thermocouple or thermistor, measures a temperature of air supplied from a blower 4 and outputs it to a temperature sensing part 11. An amount of fuel supplied from a fuel pump 3 is set in response to a load, and an output corresponding to its supplying amount is outputted to a combustion amount input part 12. A calculation and comparing means 13 may compare a comparison value with a value stored in advance in response to a value inputted from a heating amount sensing part 9, a temperature sensing part 11 and a combustion amount input part 12 and then outputs it to the an amount of air controlling part 14. The amount of air controlling part 14 may control the number of revolution of the blower 4 in response to an input from the calculation and comparing part 13. |
