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WALL FOR TURBOMACHINE COMBUSTION CHAMBER COMPRISING AN OPTIMIZED ARRANGEMENT OF AIR INLET AND SPARK PLUG PASSES
WALL FOR TURBOMACHINE COMBUSTION CHAMBER COMPRISING AN OPTIMIZED ARRANGEMENT OF AIR INLET AND SPARK PLUG PASSES
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机译:涡轮机燃烧室壁,包括进气口和火花塞通道的优化布置
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摘要
The wall (18) has a circumferential array of primary air holes (32) and a circumferential row of dilution holes (34), and an orifice (48) formed upstream of the dilution holes for passing a spark plug. Two planes (56, 58) passing through a revolution axis of the wall are tangent to the orifice, and define a plug passage region (60) devoid of a primary port, where two regions of circumferential row of primary air holes respectively located upstream of a dilution hole (76) are located away from one of the planes along the row of dilution holes in opposite directions (64, 74) to the other plane.
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