KR101645954B1 - 가스 터빈의 2 차 연소실을 위한 전환 영역 - Google Patents

가스 터빈의 2 차 연소실을 위한 전환 영역 Download PDF

Info

Publication number
KR101645954B1
KR101645954B1 KR1020127029038A KR20127029038A KR101645954B1 KR 101645954 B1 KR101645954 B1 KR 101645954B1 KR 1020127029038 A KR1020127029038 A KR 1020127029038A KR 20127029038 A KR20127029038 A KR 20127029038A KR 101645954 B1 KR101645954 B1 KR 101645954B1
Authority
KR
South Korea
Prior art keywords
wall
guide vane
region
cavity
radially
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 - Fee Related
Application number
KR1020127029038A
Other languages
English (en)
Korean (ko)
Other versions
KR20130094184A (ko
Inventor
토마스 하인츠-슈바르츠마이어
마르크 비드메어
젤마 차히로비치
폴 메를로우
Original Assignee
제네럴 일렉트릭 테크놀러지 게엠베하
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 제네럴 일렉트릭 테크놀러지 게엠베하 filed Critical 제네럴 일렉트릭 테크놀러지 게엠베하
Publication of KR20130094184A publication Critical patent/KR20130094184A/ko
Application granted granted Critical
Publication of KR101645954B1 publication Critical patent/KR101645954B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/003—Gas-turbine plants with heaters between turbine stages
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/127—Vortex generators, turbulators, or the like, for mixing

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)
KR1020127029038A 2010-05-05 2011-04-26 가스 터빈의 2 차 연소실을 위한 전환 영역 Expired - Fee Related KR101645954B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH00691/10 2010-05-05
CH00691/10A CH703105A1 (de) 2010-05-05 2010-05-05 Gasturbine mit einer sekundärbrennkammer.
PCT/EP2011/056582 WO2011138193A1 (de) 2010-05-05 2011-04-26 Übergangsbereich für eine sekundärbrennkammer einer gasturbine

Publications (2)

Publication Number Publication Date
KR20130094184A KR20130094184A (ko) 2013-08-23
KR101645954B1 true KR101645954B1 (ko) 2016-08-12

Family

ID=42340790

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127029038A Expired - Fee Related KR101645954B1 (ko) 2010-05-05 2011-04-26 가스 터빈의 2 차 연소실을 위한 전환 영역

Country Status (9)

Country Link
US (1) US9097119B2 (enExample)
EP (1) EP2567071A1 (enExample)
JP (1) JP5826253B2 (enExample)
KR (1) KR101645954B1 (enExample)
CN (1) CN102884282B (enExample)
CH (1) CH703105A1 (enExample)
MX (1) MX2012012797A (enExample)
RU (1) RU2540350C2 (enExample)
WO (1) WO2011138193A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9243508B2 (en) * 2012-03-20 2016-01-26 General Electric Company System and method for recirculating a hot gas flowing through a gas turbine
JP5490191B2 (ja) * 2012-07-19 2014-05-14 三菱重工業株式会社 ガスタービン
US10443736B2 (en) 2015-10-01 2019-10-15 United Technologies Corporation Expansion seal
CN111441833B (zh) * 2020-04-22 2024-12-10 中国大唐集团科学技术研究院有限公司华东电力试验研究院 一种用于透平进口工质降温的导流装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082961A (en) 1997-09-15 2000-07-04 Abb Alstom Power (Switzerland) Ltd. Platform cooling for gas turbines
US20050172634A1 (en) 2003-08-08 2005-08-11 Dilip Mukherjee Gas turbine and associated cooling method
WO2009068538A1 (en) 2007-11-28 2009-06-04 Shell Internationale Research Maatschappij B.V. Gasoline compositions

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224194A (en) * 1963-06-26 1965-12-21 Curtiss Wright Corp Gas turbine engine
US3965066A (en) * 1974-03-15 1976-06-22 General Electric Company Combustor-turbine nozzle interconnection
JPS62176448U (enExample) 1986-04-30 1987-11-09
RU2133384C1 (ru) * 1995-11-22 1999-07-20 Открытое акционерное общество "Самарский научно-технический комплекс им.Н.Д.Кузнецова" Статор многоступенчатой турбомашины
US5785492A (en) * 1997-03-24 1998-07-28 United Technologies Corporation Method and apparatus for sealing a gas turbine stator vane assembly
DE59709283D1 (de) * 1997-12-23 2003-03-13 Abb Turbo Systems Ag Baden Verfahren und Vorrichtung zum berührungsfreien Abdichten eines zwischen einem Rotor und einem Stator ausgebildeten Trennspalts
EP1347153B1 (de) * 1998-07-14 2006-04-12 ALSTOM Technology Ltd Berührungsloses Abdichten von Spalten Gasturbinen
US6347508B1 (en) * 2000-03-22 2002-02-19 Allison Advanced Development Company Combustor liner support and seal assembly
US6345494B1 (en) * 2000-09-20 2002-02-12 Siemens Westinghouse Power Corporation Side seal for combustor transitions
JP3600912B2 (ja) * 2001-09-12 2004-12-15 川崎重工業株式会社 燃焼器ライナのシール構造
US7178340B2 (en) * 2003-09-24 2007-02-20 Power Systems Mfg., Llc Transition duct honeycomb seal
US7363763B2 (en) 2003-10-23 2008-04-29 United Technologies Corporation Combustor
US7527469B2 (en) * 2004-12-10 2009-05-05 Siemens Energy, Inc. Transition-to-turbine seal apparatus and kit for transition/turbine junction of a gas turbine engine
EP1731714A1 (de) * 2005-06-08 2006-12-13 Siemens Aktiengesellschaft Spaltsperrvorrichtung und Verwendung einer solchen
EP1731711A1 (de) * 2005-06-10 2006-12-13 Siemens Aktiengesellschaft Übergang zwischen Brennkammer und Turbineneinheit, Hitzeschild und Turbinenleitschaufel für eine Gasturbine
US20070033945A1 (en) * 2005-08-10 2007-02-15 Goldmeer Jeffrey S Gas turbine system and method of operation
WO2007068538A1 (de) * 2005-12-14 2007-06-21 Alstom Technology Ltd Strömungsmaschine
DE102006015530A1 (de) * 2006-03-31 2007-10-04 Alstom Technology Ltd. Turbomaschine
US7797948B2 (en) * 2007-03-27 2010-09-21 Siemens Energy, Inc. Transition-to-turbine seal apparatus and transition-to-turbine seal junction of a gas turbine engine
DE502008002497D1 (de) 2007-08-06 2011-03-10 Alstom Technology Ltd Spaltkühlung zwischen brennkammerwand und turbinenwand einer gasturbinenanlage
EP2229507B1 (de) 2007-12-29 2017-02-08 General Electric Technology GmbH Gasturbine
US8491259B2 (en) * 2009-08-26 2013-07-23 Siemens Energy, Inc. Seal system between transition duct exit section and turbine inlet in a gas turbine engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6082961A (en) 1997-09-15 2000-07-04 Abb Alstom Power (Switzerland) Ltd. Platform cooling for gas turbines
US20050172634A1 (en) 2003-08-08 2005-08-11 Dilip Mukherjee Gas turbine and associated cooling method
WO2009068538A1 (en) 2007-11-28 2009-06-04 Shell Internationale Research Maatschappij B.V. Gasoline compositions

Also Published As

Publication number Publication date
RU2540350C2 (ru) 2015-02-10
CN102884282A (zh) 2013-01-16
MX2012012797A (es) 2013-01-17
US9097119B2 (en) 2015-08-04
WO2011138193A1 (de) 2011-11-10
KR20130094184A (ko) 2013-08-23
JP5826253B2 (ja) 2015-12-02
EP2567071A1 (de) 2013-03-13
US20130055717A1 (en) 2013-03-07
CH703105A1 (de) 2011-11-15
RU2012152096A (ru) 2014-06-10
JP2013528738A (ja) 2013-07-11
CN102884282B (zh) 2015-07-29

Similar Documents

Publication Publication Date Title
US8333557B2 (en) Vortex chambers for clearance flow control
JP4288147B2 (ja) ガスタービン尾筒シール及びこれを用いたガスタービン
US5290144A (en) Shroud ring for an axial flow turbine
US10544685B2 (en) Turbine vane, turbine, and turbine vane modification method
RU2494263C2 (ru) Лопатки лопаточного колеса газотурбинного двигателя, оснащенные канавками для охлаждения
US8801371B2 (en) Gas turbine
US6533542B2 (en) Split ring for gas turbine casing
US8807927B2 (en) Clearance flow control assembly having rail member
JP2006002764A (ja) ガスタービンにおける燃焼室の一端部への耐漏洩態様での高圧タービンノズルの取り付け
KR101645954B1 (ko) 가스 터빈의 2 차 연소실을 위한 전환 영역
US7201559B2 (en) Stationary ring assembly for a gas turbine
US9360216B2 (en) Gas turbine
US20150001811A1 (en) Dichteinrichtung und stromungsmaschine
JP5443600B2 (ja) ターボ機械のための環状流路
JP6512573B2 (ja) シール部材
JP2016160935A (ja) 侵入損失を制御するためのタービンバケットプラットフォーム
US7011492B2 (en) Turbine vane cooled by a reduced cooling air leak
US8596970B2 (en) Assembly for a turbomachine
US6968672B2 (en) Collar for a combustion chamber of a gas turbine engine
JP2006077658A (ja) 動翼プラットフォーム
KR101574489B1 (ko) 시일 구조체
CA2713284C (en) Blade outer air seal cooling
CN106437868B (zh) 燃气涡轮

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E90F Notification of reason for final refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20190802

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20190802

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301