Title:
急冷防止形圧縮機ハウジングを備えたガスタービンおよびそのガスタービンの運転方法
Document Type and Number:
Japanese Patent JP2007523287
Kind Code:
A
Abstract:
The gas turbine comprises a turbine and a compressor with a compressor casing (14), whereby the compressor for the cooling of the turbine has a tapping line(16) for the bleed of compressed or partially compressed air. The tapping line has a shut-off device, especially a valve (19), and a cavity (17) which lies in front of the shut-off device in the direction of flow of the bleed air. Independent claims are also included for the following: (A) a method for the running of a gas turbine in which the valve is closed or partially closed when the turbine runs down; and (B) a compressor with a tapping line for turbine cooling.
Inventors:
Bauer, Holger
Custers, Bernhard
Minninger, Dieter
Mittelbach, Marc
Peters, Andreas
Schmidt, Stephan
Scraper, Steffen
Stecker, Bernd
Custers, Bernhard
Minninger, Dieter
Mittelbach, Marc
Peters, Andreas
Schmidt, Stephan
Scraper, Steffen
Stecker, Bernd
Application Number:
JP2006553475A
Publication Date:
August 16, 2007
Filing Date:
January 31, 2005
Export Citation:
Assignee:
Siemens Aktiengesellschaft
International Classes:
F01D25/12; F01D5/14; F01D11/14; F01D11/24; F01D17/10; F01D25/10; F01D25/14; F01D25/26; F02C6/08; F02C9/18; F04D27/02
Domestic Patent References:
| JPS63289230A | 1988-11-25 |
Attorney, Agent or Firm:
Iwao Yamaguchi