| 摘要 |
A combustor 1 within which a combustion zone 2 is defined is provided and includes an annular liner 10 having a first mixing hole 11 defined therein at a first axial position 14, a flow sleeve 20, having a second mixing hole 21 defined therein at a second axial position 24, the flow sleeve 20 surrounding the liner 10 to form a first flow space at an exterior of the liner 10, a port 40, coupled to the flow sleeve 20 at the second axial position 24, which is configured to remove air from the first flow space 30 via the second mixing hole 21, and a shield 50, having a third mixing hole 51 defined therein at the second axial position 24, the shield 50 being disposed to shield the liner 10 and to form a second flow space 60 within the liner 10, which is communicable with the combustion zone 2 via the third mixing hole 51 and with the first flow space 30 via the first mixing hole 11.
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