发明名称 |
VENA CONTRACTA SWIRLING DILUTION PASSAGES FOR GAS TURBINE ENGINE COMBUSTOR |
摘要 |
A liner panel for use in a combustor of a gas turbine engine includes a nozzle includes an inner periphery along an axis. The inner periphery includes a flow guide around the axis. A wall assembly for use in a combustor of a gas turbine engine includes a support shell with a first inner periphery along an axis. The wall assembly also includes a liner panel with a second inner periphery along the axis, the second inner periphery including a spiral flow guide around the axis. A method of reducing recirculation into a dilution passage in a combustor liner panel of a gas turbine engine includes contouring a dilution passage to match a natural vena contracta of a fluid flowing therethrough. |
申请公布号 |
EP3039340(A4) |
申请公布日期 |
2016.08.24 |
申请号 |
EP20140848461 |
申请日期 |
2014.06.30 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
DRAKE, CHRISTOPHER;CUNHA, FRANK J.;KOSTKA, JR. STANISLAV;JAUSE, JONATHAN M.;HANSON, RUSSELL B. |
分类号 |
F23M5/08;F02C7/18;F23R3/04;F23R3/42 |
主分类号 |
F23M5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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