| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas mixing and straightening device capable of mixing and straightening two kinds of gases for obtaining a uniform flow speed and downsizing, a combustor capable of evenly heating a surface using the gas mixing and straightening device, and a combustor capable of supplying a combusting gas of a uniform flow speed into a flow channel.SOLUTION: A first gas supply means 30 for supplying a first gas has a flat shaped first gas chamber 31 and a first gas supply section 32 for supplying the first gas to the first gas chamber 31. A first protruding part 36 formed protruding to a first gas supply opening 32a and distributing the first gas to a lateral side is formed inside a sidewall 35 connecting a bottom face 31a and an upper face 31b of the first gas chamber 31. A first guiding part 37 for guiding the first gas distributed by the first protruding part 36 so as to flow from an opposing side 62 side into a gas flowing in area 60 is formed at a corner of the first gas chamber 31. |
