| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustor capable of uniformly mixing the air and a fuel in an overall premixing channel without increasing the build of the combustor. SOLUTION: In the combustor comprising a combustion chamber 15, and a premixer 40 for supplying a mixed gas of the air and a fuel to the chamber in such a manner that the fuel injection direction of a fuel nozzle 35 in the premixer is injected and supplied in a perpendicular direction to the flowing direction of the mixed gas, a strip-like element 37 extended in a direction perpendicular to the fuel injection direction at a predetermined interval from the fuel injection hole of the nozzle is disposed at the fuel injector of the nozzle and the width W of the element is formed substantially equal to the diameter D of a fuel injection hole 36 or smaller than that of the hole.
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