发明名称 |
STEAM TURBINE WITH SINGLE SHELL CASING, DRUM ROTOR, AND INDIVIDUAL NOZZLE RINGS |
摘要 |
A steam turbine with a drum rotor utilizing individual nozzle ring assemblies in the IP section incased by a single shell. In one embodiment, a steam turbine has a high pressure (HP) section with a double shell drum and an intermediate pressure (IP) section with a single shell drum, with the IP section including a plurality of individual nozzle ring assemblies axially spaced along the single shell casing, such that each nozzle ring assembly surrounds the drum rotor. In other embodiments, a low pressure section (LP) of the steam turbine can have a single-flow or dual-flow connection to a condenser, and the condenser can be positioned to the side, vertically below, or axially aligned with the LP section.
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申请公布号 |
US2013195644(A1) |
申请公布日期 |
2013.08.01 |
申请号 |
US201213362329 |
申请日期 |
2012.01.31 |
申请人 |
BARAN ROBERT GERARD;KOZA KENNETH MICHAEL;MILLER, JR. RICHARD JAMES;OLSON JAMES EDWARD;PIECHOTA ROBERT JAMES;ROY KEVIN JOHN LEWIS;WILLETT FRED THOMAS;GENERAL ELECTRIC COMPANY |
发明人 |
BARAN ROBERT GERARD;KOZA KENNETH MICHAEL;MILLER, JR. RICHARD JAMES;OLSON JAMES EDWARD;PIECHOTA ROBERT JAMES;ROY KEVIN JOHN LEWIS;WILLETT FRED THOMAS |
分类号 |
F01D25/28 |
主分类号 |
F01D25/28 |
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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