| 摘要 |
PURPOSE:To make unvaporized residue easy to be trapped, by increasing the capacity of a vaporizing pipe, and by making the distance of a vaporization stabilizing part longer for fuel gas to pass through it, in the vaporizing device of a liquid fuel combustion apparatus. CONSTITUTION:Heavy-gravity contents remain in a vaporizing pipe 21 as unvaporized residue, if some are mixed with fuel gas. But the outermost part of a vaporization stabilizer 28 is partitioned off in the top and bottom direction, so that the unvaporized residue hardly gets into the inside of it. The outermost part 28a of a vaporization stabilizer 28 has larger capacity and sectional area than other parts in order to prevent a flow path from being clogged by some unvaporized residue. In addition, the innermost part 28c of a vaporization stabilizer disposed in a gas passage in the center of a vaporizing pipe, directly connected to the passage surrounding a valve lever 3, has finner mesh than other parts. With such an arrangement, unvaporized residue is easy to be trapped, so that durability of a vaporizer against deteriorated fuel can be increased in a liquid fuel combustion apparatus. |
