| Original document(13 pages) 中文版 |
The invention relates to a heat shield arrangement (26) for a hot gas (M)-guiding component, which comprises a number of heat shield elements (26A, 26B) arranged side-by-side on a supporting structure (31) while leaving a gap (45) therebetween. A heat shield element (26A, 26B) can be mounted on the supporting structure (31) whereby forming an interior space (37), which is delimited in areas by a hot gas wall (39) to be cooled, with an inlet channel (41) for admitting a coolant (K) into the interior space (37). According to the invention, a coolant discharge channel (43) is provided for the controlled discharge of coolant (K) from the interior space (37) and, from the interior space (37), leads into the gap (45). Coolant (K) can be saved and efficiently used by the specific coolant discharge via the coolant discharge channel (43), and a reduction in pollutant emissions can also be achieved. The heat shield arrangement (26) is particularly suited for linking a combustion chamber (4) of a gas turbine (1). |
Application Number
申请号 |
200480021635 |
Application Date
申请日 |
2004.07.20 |
| Title 名称 |
Heat shield arrangement for a hot gas-guiding component, particularly for a combustion chamber of a gas turbine
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Publication Number
公开号 |
1829879 |
Publication Date
公开日 |
2006.09.06 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
F23R3/00,F23M5/02,F23M5/08 |
Applicant(s) Name
申请人 |
Siemens AG |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Dahlke Stefan |
| Attorney & Agent 代理人 |
zhang liang |
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