CN104061594B - 涡轮机中带有改进的冷却的过渡管道 - Google Patents

涡轮机中带有改进的冷却的过渡管道 Download PDF

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Publication number
CN104061594B
CN104061594B CN201410026641.4A CN201410026641A CN104061594B CN 104061594 B CN104061594 B CN 104061594B CN 201410026641 A CN201410026641 A CN 201410026641A CN 104061594 B CN104061594 B CN 104061594B
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CN
China
Prior art keywords
upstream
outlet
cavity
downstream
transition conduit
Prior art date
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Application number
CN201410026641.4A
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English (en)
Chinese (zh)
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CN104061594A (zh
Inventor
K.W.麦克马汉
J.S.勒贝格
J.J.马尔多纳多
D.J.迪拉德
J.S.弗拉纳根
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General Electric Company PLC
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General Electric Co
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Publication of CN104061594A publication Critical patent/CN104061594A/zh
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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03043—Convection cooled combustion chamber walls with means for guiding the cooling air flow
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/425—Combustion chambers comprising a tangential or helicoidal arrangement of the flame tubes

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)
CN201410026641.4A 2013-03-21 2014-01-21 涡轮机中带有改进的冷却的过渡管道 Active CN104061594B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/848,204 US9080447B2 (en) 2013-03-21 2013-03-21 Transition duct with divided upstream and downstream portions
US13/848,204 2013-03-21
US13/848204 2013-03-21

Publications (2)

Publication Number Publication Date
CN104061594A CN104061594A (zh) 2014-09-24
CN104061594B true CN104061594B (zh) 2018-02-23

Family

ID=51484829

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410026641.4A Active CN104061594B (zh) 2013-03-21 2014-01-21 涡轮机中带有改进的冷却的过渡管道

Country Status (5)

Country Link
US (1) US9080447B2 (enExample)
JP (1) JP6367559B2 (enExample)
CN (1) CN104061594B (enExample)
CH (1) CH707830A2 (enExample)
DE (1) DE102014100242B4 (enExample)

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US10731857B2 (en) * 2014-09-09 2020-08-04 Raytheon Technologies Corporation Film cooling circuit for a combustor liner
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EP3015770B1 (en) * 2014-11-03 2020-07-01 Ansaldo Energia Switzerland AG Can combustion chamber
DE102015205975A1 (de) * 2015-04-02 2016-10-06 Siemens Aktiengesellschaft Umführungs-Hitzeschildelement
GB201518345D0 (en) * 2015-10-16 2015-12-02 Rolls Royce Combustor for a gas turbine engine
US9945294B2 (en) * 2015-12-22 2018-04-17 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US9945562B2 (en) * 2015-12-22 2018-04-17 General Electric Company Staged fuel and air injection in combustion systems of gas turbines
US9810434B2 (en) * 2016-01-21 2017-11-07 Siemens Energy, Inc. Transition duct system with arcuate ceramic liner for delivering hot-temperature gases in a combustion turbine engine
US10695085B2 (en) * 2016-08-11 2020-06-30 Biosense Webster (Israel) Ltd. Turbine-driven rotary sinuplasty cutter
US20190072276A1 (en) * 2017-09-06 2019-03-07 United Technologies Corporation Float wall combustor panels having heat transfer augmentation
US10718224B2 (en) * 2017-10-13 2020-07-21 General Electric Company AFT frame assembly for gas turbine transition piece
US11859818B2 (en) * 2019-02-25 2024-01-02 General Electric Company Systems and methods for variable microchannel combustor liner cooling
US11466593B2 (en) * 2020-01-07 2022-10-11 Raytheon Technologies Corporation Double walled stator housing
EP4006306B1 (en) * 2020-11-27 2024-05-15 Ansaldo Energia Switzerland AG Transition duct for a gas turbine can combustor

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CN102620313A (zh) * 2011-01-25 2012-08-01 通用电气公司 燃烧器中的过渡件与冲击套筒之间的支撑件
CN102852566A (zh) * 2011-06-17 2013-01-02 通用电气公司 涡轮机密封系统

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CN101776013A (zh) * 2009-01-07 2010-07-14 通用电气公司 用以增强燃气涡轮发动机中的过渡导管冷却的方法和装置
CN102348915A (zh) * 2009-03-10 2012-02-08 西门子公司 用于涡轮机的轴密封件
CN102588013A (zh) * 2011-01-06 2012-07-18 通用电气公司 用于涡轮机构件的冲击板及装备其的构件
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Also Published As

Publication number Publication date
JP6367559B2 (ja) 2018-08-01
CH707830A2 (de) 2014-09-30
JP2014185633A (ja) 2014-10-02
CN104061594A (zh) 2014-09-24
US20140283520A1 (en) 2014-09-25
DE102014100242B4 (de) 2025-10-23
DE102014100242A1 (de) 2014-09-25
US9080447B2 (en) 2015-07-14

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Effective date of registration: 20240108

Address after: Swiss Baden

Patentee after: GENERAL ELECTRIC CO. LTD.

Address before: New York, United States

Patentee before: General Electric Co.