| 摘要 |
PURPOSE:To prevent an accident in case that different kinds of fuels such as gasoline or thinner having a high volatile characteristic are used by a method wherein a wick frame is provided and an informing means is operated to inform a user of the state that the first an second temperature sensors for use n sensing a temperature above a combustion part detect an abnormal temperature, respectively. CONSTITUTION:When a wick ascending an descending knob 11 is operated to lift a wick 6 and its upper end is pierced into a lower part of a combustion cylinder 4 so as to ignite fuel, the fuel is ignited within the combustion cylinder 4 and to perform a heating operation. Then, in case that either gasoline or thinner is used, the fuel is ignited within the combustion cylinder 4, a temperature of combustion part above the combustion cylinder 4 reaches an abnormal temperature caused by an abnormal combustion and the second temperature sensor 14 is closes. In order to make a high rise of the flame, the upper end position of the wick 6 descends from t2 to t1, a temperature of the wick frame 7 is increased. When it is sensed that the temperature is increased more than the set temperature, the first temperature sensor 13 is also closed. Then, the informing means 15 is illuminated or lit to inform a user of the fact that different kinds of fuels are used. |
