发明名称 |
COMBUSTOR CONNECTION STRUCTURE, COMBUSTOR TRANSITION PIECE, DESIGINING METHOD OF COMBUSTOR TRANSITION PIECE AND GAS TURBINE |
摘要 |
A cross-sectional area (Dout) of a transition piece outlet is set within a range of 0.79£DoutDin£0.9, relative to a cross-sectional area (Din) of a transition piece inlet of a combustor, and in a first stage turbine nozzle of a turbine connected to the transition piece outlet, a size (Hin) in a radial direction between upstream ends of the inner shroud and the outer shroud has a same dimension as a size (a) in a radial direction of the transition piece outlet. In a combustor transition piece that is included in the combustor having a center line (S) arranged with an angle to an axial center (R) of a rotor of a gas turbine and that guides combustion gas to the turbine, a cross-sectional area is monotonously reduced from the transition piece inlet in which the combustion gas flows to the transition piece outlet from which the combustion gas flows out. |
申请公布号 |
US2014130511(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201313874883 |
申请日期 |
2013.05.01 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES;MITSUBISHI HEAVY INDUSTRIES |
发明人 |
NAKAMURA SOSUKE;TAKIGUCHI SATOSHI;MOTOYAMA NORIHIKO;MATSUMURA YOSHIKAZU |
分类号 |
F01D9/02 |
主分类号 |
F01D9/02 |
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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