CN104204415B - 低压蒸汽涡轮密封布置 - Google Patents

低压蒸汽涡轮密封布置 Download PDF

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Publication number
CN104204415B
CN104204415B CN201380015311.9A CN201380015311A CN104204415B CN 104204415 B CN104204415 B CN 104204415B CN 201380015311 A CN201380015311 A CN 201380015311A CN 104204415 B CN104204415 B CN 104204415B
Authority
CN
China
Prior art keywords
radially
flange
hood
gasket
exhaust hood
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.)
Active
Application number
CN201380015311.9A
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English (en)
Chinese (zh)
Other versions
CN104204415A (zh
Inventor
J.罗格
J.拉马奎
X.劳伦特
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of CN104204415A publication Critical patent/CN104204415A/zh
Application granted granted Critical
Publication of CN104204415B publication Critical patent/CN104204415B/zh
Active legal-status Critical Current
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005Sealing means between non relatively rotating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28Supporting or mounting arrangements, e.g. for turbine casing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30Exhaust heads, chambers, or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces
    • F16J15/021Sealings between relatively-stationary surfaces with elastic packing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/55Seals
    • F05D2240/57Leaf seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
CN201380015311.9A 2012-03-20 2013-03-19 低压蒸汽涡轮密封布置 Active CN104204415B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12290096 2012-03-20
EP12290096.2 2012-03-20
PCT/EP2013/055676 WO2013139782A1 (en) 2012-03-20 2013-03-19 Low pressure steam turbine seal arrangement

Publications (2)

Publication Number Publication Date
CN104204415A CN104204415A (zh) 2014-12-10
CN104204415B true CN104204415B (zh) 2016-11-16

Family

ID=47891752

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380015311.9A Active CN104204415B (zh) 2012-03-20 2013-03-19 低压蒸汽涡轮密封布置

Country Status (6)

Country Link
US (1) US9291068B2 (enExample)
EP (1) EP2828487B1 (enExample)
CN (1) CN104204415B (enExample)
IN (1) IN2014DN07620A (enExample)
RU (1) RU2624086C2 (enExample)
WO (1) WO2013139782A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5985056B2 (ja) * 2013-06-20 2016-09-06 三菱日立パワーシステムズ株式会社 気体案内装置、これを備えている設備
DE102014224419A1 (de) * 2014-11-28 2016-06-02 Siemens Aktiengesellschaft Turbinengehäuseanordnung, insbesondere mit einem Außengehäuseteil und einem Abdampfgehäuseteil einer Dampfturbine, sowie Verwendung hierfür
CA3036731A1 (en) 2016-10-14 2018-04-19 Dana Canada Corporation Heat exchanger having bypass seal with retention clip
JP6694837B2 (ja) * 2017-02-27 2020-05-20 三菱日立パワーシステムズ株式会社 蒸気タービン
US10392967B2 (en) * 2017-11-13 2019-08-27 General Electric Company Compliant seal component and associated method
US10570781B2 (en) * 2018-03-15 2020-02-25 General Electric Technology Gmbh Connection system for condenser and steam turbine and methods of assembling the same
FR3080144B1 (fr) * 2018-04-12 2020-03-20 Safran Aircraft Engines Dispositif de masquage d'un pourtour interieur d'un disque de turbomachine
RU196772U1 (ru) * 2020-01-21 2020-03-16 Акционерное общество "Уральский турбинный завод" Уплотнение корпусов цилиндра паровой турбины
CN111608747B (zh) * 2020-04-07 2022-05-10 东方电气集团东方汽轮机有限公司 短跨距汽轮机转子支承结构及汽轮机转子支撑安装方法
KR102786958B1 (ko) * 2022-02-25 2025-03-27 두산에너빌리티 주식회사 공기 인렛 매니폴드 및 이를 포함하는 가스터빈

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200447A1 (de) * 1971-01-13 1972-12-07 Creusot Loire Niederdruck-Teilturbinen von Dampfturbinen
CN101519983A (zh) * 2008-02-29 2009-09-02 株式会社东芝 蒸汽涡轮机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313517A (en) * 1965-04-01 1967-04-11 Worthington Corp Gas expander turbines for power recovery use with jet type, hot gas generators
FR2000510A6 (enExample) * 1968-01-22 1969-09-12 Bbc Brown Boveri & Cie
FR2651276B1 (fr) * 1989-08-28 1991-10-25 Alsthom Gec Condenseur en beton pour turbine a echappement axial et turbine munie d'un tel condenseur.
US5104286A (en) * 1991-02-08 1992-04-14 Westinghouse Electric Corp. Recirculation seal for a gas turbine exhaust diffuser
DE19523923C2 (de) * 1995-06-30 2003-09-18 Alstom Niederdruck-Dampfturbine
GB2335470B (en) * 1998-03-18 2002-02-13 Rolls Royce Plc A seal
JP4088368B2 (ja) * 1998-06-04 2008-05-21 三菱重工業株式会社 低圧蒸気タービンのグランド部変形防止構造
RU23315U1 (ru) * 2002-01-08 2002-06-10 Акционерное общество открытого типа "Ленинградский Металлический завод" Концевое уплотнение цилиндра низкого давления паровой турбины
JP2006312885A (ja) * 2005-05-06 2006-11-16 Mitsubishi Heavy Ind Ltd 低圧蒸気タービンの構造
US8359866B2 (en) * 2010-02-04 2013-01-29 United Technologies Corporation Combustor liner segment seal member
JP6041861B2 (ja) * 2011-04-05 2016-12-14 テュッセンクルップ ローテ エルデ ゲーエムベーハー 油潤滑式減摩軸受

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200447A1 (de) * 1971-01-13 1972-12-07 Creusot Loire Niederdruck-Teilturbinen von Dampfturbinen
CN101519983A (zh) * 2008-02-29 2009-09-02 株式会社东芝 蒸汽涡轮机

Also Published As

Publication number Publication date
IN2014DN07620A (enExample) 2015-05-15
RU2014142064A (ru) 2016-05-20
EP2828487A1 (en) 2015-01-28
EP2828487B1 (en) 2017-12-06
WO2013139782A1 (en) 2013-09-26
US9291068B2 (en) 2016-03-22
RU2624086C2 (ru) 2017-06-30
CN104204415A (zh) 2014-12-10
US20150001814A1 (en) 2015-01-01

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Address after: Baden, Switzerland

Applicant after: ALSTOM TECHNOLOGY LTD

Address before: Baden, Switzerland

Applicant before: Alstom Technology Ltd.

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