Invention Grant
- Patent Title: Apparatus and related methods for turbine cooling
- Patent Title (中): 涡轮冷却装置及相关方法
-
Application No.: US12024235Application Date: 2008-02-01
-
Publication No.: US08096747B2Publication Date: 2012-01-17
- Inventor: Ajit Singh Sengar , Nattamai Venkataraman Saravanan , Nagaraj Sathya Subramanya
- Applicant: Ajit Singh Sengar , Nattamai Venkataraman Saravanan , Nagaraj Sathya Subramanya
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Nixon & Vanderhye P.C.
- Main IPC: F01D5/08
- IPC: F01D5/08

Abstract:
An apparatus and a method for cooling and/or sealing a gas turbine by selectively boosting the pressure of air extracted at a lower extraction stage is provided. The pressure of the extracted air is boosted by an external compressor before it becomes available for cooling and/or sealing the turbine components. A bypass line includes a higher extraction stage providing air for cooling the turbine.
Public/Granted literature
- US20090196736A1 APPARATUS AND RELATED METHODS FOR TURBINE COOLING Public/Granted day:2009-08-06
Information query