| 摘要 |
PROBLEM TO BE SOLVED: To suppress the occurrence of choking due to production of tar of a vaporization accelerator and to perform excellent combustion by preventing the occurrence of poor vaporization. SOLUTION: Since flocked wires 28 of a vaporization element 29 are situated in a linear space part 29A on a straight line, and portions that a part of the peripheral upper part is notched are intercoupled in a longitudinal direction from an oil filler port 30 toward a nozzle 23, a straight flow of fuel vaporized gas can be ensured. Even when a spiral space is locally blocked by a tar component, fuel vaporized gas flows toward the nozzle 23 through the linear space part 29A, a space in the vaporization chamber 26 is effectively used, vaporization is promoted by reheating, and production of tar is suppressed.
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