| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce thermal load of a surface on a combustor side, of an air hole plate by cooling the air hole plate, and to prevent burnout. <P>SOLUTION: This gas turbine combustor includes a combustion chamber that forms flame by burning a fuel and combustion air, a plurality of fuel nozzles injecting the fuel into the combustion chamber, and the air hole plate having a plurality of air holes corresponding to the plurality of fuel nozzles and injecting the air into the combustion chamber. The fuel and the air are injected into the combustion chamber as a plurality of coaxial jet flows by the plurality of fuel nozzles and air holes. A cooling member is disposed to suppress temperature increase of the air hole plate due to heat energy received from the combustion gas generated in the combustion chamber. <P>COPYRIGHT: (C)2013,JPO&INPIT |
