发明名称 |
Combined-cycle power generation plant, including a gas turbine, an annual exhaust gas channel having swirl suppression vanes, and a heat recovery boiler |
摘要 |
To provide a combined-cycle power generation plant heat exchanged effectively in an exhaust heat, the recovery boiler is increased by suppressing on reducing the swirl present in the exhaust gas of a gas turbine. That is, a plurality of stationary blades 10 are arranged on the surface of a rear inner barrel in the circumferential direction of the rear inner barrel to partition an annular channel formed between a casing and the rear inner barrel. Thereby, it is possible to uniform the flow of exhaust gas with a low pressure drop.
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申请公布号 |
US5791136(A) |
申请公布日期 |
1998.08.11 |
申请号 |
US19950508898 |
申请日期 |
1995.07.28 |
申请人 |
HITACHI, LTD. |
发明人 |
UTAMURA, MOTOAKI;KIRIKAMI, SEIICHI |
分类号 |
F01K23/10;F01D5/14;F01D17/12;F01D25/30;F02C6/18;F02C7/00;(IPC1-7):F01D7/00 |
主分类号 |
F01K23/10 |
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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