| 摘要 |
A stove which includes a cylindrical casing having open top, a cover engaged with the open top of the cylindrical casing and having a center hole in which is fitted a plug, the plug having a recess formed with internal threads and an orifice on a bottom thereof, a stop pin provided on a top of the cover, an adjusting disc having a center through hole and a circular groove on a bottom side thereof adapted to engage with the stop pin, a tubular member having an upper and a lower portions, the upper portion having an air hole for letting in air to mix with fuel gas, the lower portion being formed with threads adapted to engage with the internal threads of the Plug and an outlet below the threads, a funnel-shaped member mounted on the upper portion of the tubular member, and a burner arranged inside the funnel-shaped member and sleeved over an upper portion of the tubular member.
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