| 摘要 |
PURPOSE:To appropriately carry out the temperature control of a material to be heated by supporting an evaporater with respect to a burner in a freely attachable and detachable manner, and connecting the evaporater with a heat responder which responds to the temperature of a material to be heated. CONSTITUTION:When the material 12 to be heated tends to assume a temperature higher than a set temperature by the heating of a burner 1, a heat responder 12 moves an evaporater 6 downwardly against a force exerted by a spring 10. The since the influence on combustion heat to the evaporater 6 is reduced, the combustion evaporation quantity is also reduced, and the combustion of the burner 1 is decreased. Conversely, when the temperature of the material 12 to be heated assumes a temperature below the set value, the pressing force due to the heat responder 12 is weakened. Accordingly, the evaporater 6 approaches the burner 1 and the combustion output is increased. Consequently, control of the temperature of the material to be heated can be realized without inconsistencies. |
