CA1183695A - Efficiently cooled transition duct for a large plant combustion turbine - Google Patents

Efficiently cooled transition duct for a large plant combustion turbine

Info

Publication number
CA1183695A
CA1183695A CA000388209A CA388209A CA1183695A CA 1183695 A CA1183695 A CA 1183695A CA 000388209 A CA000388209 A CA 000388209A CA 388209 A CA388209 A CA 388209A CA 1183695 A CA1183695 A CA 1183695A
Authority
CA
Canada
Prior art keywords
duct
skin
tubular
shell
coolant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000388209A
Other languages
English (en)
French (fr)
Inventor
Sterling F. Arlington
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1183695A publication Critical patent/CA1183695A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/002—Wall structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA000388209A 1980-11-06 1981-10-19 Efficiently cooled transition duct for a large plant combustion turbine Expired CA1183695A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20444180A 1980-11-06 1980-11-06
US204,441 1980-11-06

Publications (1)

Publication Number Publication Date
CA1183695A true CA1183695A (en) 1985-03-12

Family

ID=22757890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000388209A Expired CA1183695A (en) 1980-11-06 1981-10-19 Efficiently cooled transition duct for a large plant combustion turbine

Country Status (8)

Country Link
JP (1) JPS6027816B2 (it)
AR (1) AR225977A1 (it)
BE (1) BE891023A (it)
BR (1) BR8106793A (it)
CA (1) CA1183695A (it)
GB (1) GB2087066B (it)
IT (1) IT1142046B (it)
MX (1) MX154157A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752014B2 (ja) * 1986-03-20 1995-06-05 株式会社日立製作所 ガスタ−ビン燃焼器
US6018950A (en) * 1997-06-13 2000-02-01 Siemens Westinghouse Power Corporation Combustion turbine modular cooling panel
CA2288557C (en) * 1998-11-12 2007-02-06 Mitsubishi Heavy Industries, Ltd. Gas turbine combustor cooling structure
US6412268B1 (en) * 2000-04-06 2002-07-02 General Electric Company Cooling air recycling for gas turbine transition duct end frame and related method
US7310938B2 (en) * 2004-12-16 2007-12-25 Siemens Power Generation, Inc. Cooled gas turbine transition duct
US8015818B2 (en) 2005-02-22 2011-09-13 Siemens Energy, Inc. Cooled transition duct for a gas turbine engine
JP2010085052A (ja) * 2008-10-01 2010-04-15 Mitsubishi Heavy Ind Ltd 燃焼器尾筒およびその設計方法ならびにガスタービン

Also Published As

Publication number Publication date
GB2087066A (en) 1982-05-19
MX154157A (es) 1987-05-27
JPS6027816B2 (ja) 1985-07-01
AR225977A1 (es) 1982-05-14
IT1142046B (it) 1986-10-08
IT8124871A0 (it) 1981-11-05
BE891023A (fr) 1982-05-06
GB2087066B (en) 1984-09-19
BR8106793A (pt) 1982-07-06
JPS57113923A (en) 1982-07-15

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Legal Events

Date Code Title Description
MKEX Expiry