| 摘要 |
PURPOSE:To save a power consumption of an electric heater by providing a heat recovery member, which recovers a combustion heat and a radiation heat of a ceramic plate burner, on a vaporizing cylinder, integrally. CONSTITUTION:A liquid fuel is burned in a form of combustion flame from the ceramic plate burner 6 by an ignition, the heat recovery member is provided adjacent and opposed to a front portion of a lower part of the ceramic plate burner 6, at an upper side of the vaporising cylinder 3. The heat recovery member 7 is heated by combustion flame directly on one hand, while a radiation heat caused to an infrared rays emitted from the red heated ceramic plate burner 6 is absorbed by the heat recovery member, on the other hand, thereby, the heat is recovered and stored in the vaporizing cylinder 3. Therefore, a heating operation by the electric heater 2 is reduced by an amount of a recovered heat in the heat recovery member 7, since the heat of the combustion flame and radiation heat are transmitted from the heat recovery member 7 to the vaporizing cylinder 3 during combustion. Thereby, a flowing time of an electric current to the electric heater is reduced, and the power consumption thereof may be saved.
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