| 摘要 |
PROBLEM TO BE SOLVED: To provide a combustor capable of reducing combustion vibration oscillated in the sectional inner peripheral direction of a swirler while rotating. SOLUTION: In this combustor having an inner swirler 20 in which inner vanes 23 and fuel supply sections 22 are respectively evenly arranged in the circumferential direction, inside of an inner cylinder 11, and constituted to make a fuel supply state approximately uniform in the cross-sectional inner peripheral direction of the inner swirler 20, a fuel non-uniformizing section Fa is disposed to set the fuel supply state unevenly at a part in the cross-sectional inner peripheral direction in advance. COPYRIGHT: (C)2010,JPO&INPIT |
