| 摘要 |
PURPOSE:To smoothly move from ignition to steady combustion, by providing a main wick, a flame spreading auxiliary wick, and a masking shield, and by providing plural rows of breather pores to the walls of inner and outer flame cylinders, and by forming pore flames on the uppermost row of breather pores, in a liquid fuel combustion apparatus. CONSTITUTION:Plural rows of breather pores 3a are provided to the surface of an outer flame cylinder 3, facing to a fuel evaporating part 9a, and breather pores 3c are provided to the upper part of breather pores 3a. The diameter of breather pores 3b, which is on the uppermost row among the breather pores 3a, is determined larger than that of breather pores on the other rows. On the other hand, the distance X of breather pores among the rows of breather pores 3a in the vertical direction is determin4d smaller than the distance Y among the rows of breather pores in the other part in the vertical direction. A wick 9 is provided to the inside of a main wick 9b, projecting its edge to the inside, and being attached by a flame spreading auxiliary wick 9c, and these wicks 9 and 9b are separated from each other by a masking shield 9. With such an arrangement, the combustion smoothly proceeds to steady combustion from ignition. In addition, generation of offensive odor, soot, carbon monoxide, and the like, can be suppressed. |
