| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a combustor and its manufacturing method capable of inexpensively manufacturing the combustor free from gas leakage between a premixed gas flow channel and a combustion gas flow channel. <P>SOLUTION: In this combustor 1 comprising a combustion chamber 7, the premixed gas flow channel 8 for allowing the premixed gas of fuel and a gas including at least oxygen to the combustion chamber 7, and the combustion gas flow channel 9 for discharging the fuel gas from the combustion chamber 7, a tubular body is stored in a holding member 2 in a scroll state, the inside of the tubular body 3 is formed as the premixed gas flow channel 8, and the fuel gas flow channel 9 is formed by a clearance surrounded by the tubular body 3 and an inner wall surface of the holding member 2. <P>COPYRIGHT: (C)2007,JPO&INPIT |
