CN1329633C - 蒸汽透平 - Google Patents

蒸汽透平 Download PDF

Info

Publication number
CN1329633C
CN1329633C CNB200310104487XA CN200310104487A CN1329633C CN 1329633 C CN1329633 C CN 1329633C CN B200310104487X A CNB200310104487X A CN B200310104487XA CN 200310104487 A CN200310104487 A CN 200310104487A CN 1329633 C CN1329633 C CN 1329633C
Authority
CN
China
Prior art keywords
seal
steam turbine
groove
braided
braided metal
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
CNB200310104487XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1500971A (zh
Inventor
卡姆利什·芒德拉
约翰·考
丹尼尔·R·普雷德莫
阿布杜尔－阿齐兹·默罕穆德－法基尔
吉恩·帕尔莫
乔纳森·芒希
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN1500971A publication Critical patent/CN1500971A/zh
Application granted granted Critical
Publication of CN1329633C publication Critical patent/CN1329633C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0806—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment
    • F16J15/0812—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment with a braided or knitted body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gasket Seals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CNB200310104487XA 2002-10-30 2003-10-30 蒸汽透平 Expired - Fee Related CN1329633C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/283,200 US6742988B2 (en) 2002-10-30 2002-10-30 Composite tubular woven seal for steam turbine diaphragm horizontal joint interfaces
US10/283,200 2002-10-30

Publications (2)

Publication Number Publication Date
CN1500971A CN1500971A (zh) 2004-06-02
CN1329633C true CN1329633C (zh) 2007-08-01

Family

ID=29711748

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB200310104487XA Expired - Fee Related CN1329633C (zh) 2002-10-30 2003-10-30 蒸汽透平

Country Status (10)

Country Link
US (1) US6742988B2 (https=)
JP (1) JP2004150635A (https=)
KR (1) KR100821399B1 (https=)
CN (1) CN1329633C (https=)
CH (1) CH697199A5 (https=)
CZ (1) CZ20032961A3 (https=)
DE (1) DE10350208A1 (https=)
FR (1) FR2846704B1 (https=)
GB (1) GB2395531B (https=)
RU (1) RU2334881C2 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108278133A (zh) * 2018-01-10 2018-07-13 东方电气集团东方汽轮机有限公司 可调整刚度的隔板套

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7780407B2 (en) * 2006-01-04 2010-08-24 General Electric Company Rotary machines and methods of assembling
US7645117B2 (en) * 2006-05-05 2010-01-12 General Electric Company Rotary machines and methods of assembling
US7758307B2 (en) * 2007-05-17 2010-07-20 Siemens Energy, Inc. Wear minimization system for a compressor diaphragm
US8011877B2 (en) * 2008-11-24 2011-09-06 General Electric Company Fiber composite reinforced aircraft gas turbine engine drums with radially inwardly extending blades
CN102635694B (zh) * 2012-04-16 2016-02-03 潜江市熠荣科技有限公司 一种闭环节能功能圈的制造方法
US9359913B2 (en) 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves
DE102013212881A1 (de) * 2013-07-02 2015-01-08 Siemens Aktiengesellschaft Gehäuse für eine Dampfturbine
WO2016044549A1 (en) 2014-09-17 2016-03-24 Garrison Dental Solutions, Llc Dental curing light
CN115532416A (zh) * 2022-04-12 2022-12-30 张英华 装有耐高温静压密封圈的螺旋挤压连续蒸汽爆碎机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253875A (en) * 1988-12-22 1993-10-19 General Electric Company Method for sealing a high pressure section of a gas turbine casing
US5301595A (en) * 1992-06-25 1994-04-12 General Motors Corporation High temperature rope seal type joint packing
US5372476A (en) * 1993-06-18 1994-12-13 General Electric Company Turbine nozzle support assembly
US5474306A (en) * 1992-11-19 1995-12-12 General Electric Co. Woven seal and hybrid cloth-brush seals for turbine applications
US5586773A (en) * 1995-06-19 1996-12-24 General Electric Company Gas-path leakage seal for a gas turbine made from metallic mesh
US5657998A (en) * 1994-09-19 1997-08-19 General Electric Company Gas-path leakage seal for a gas turbine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683017A (en) * 1949-04-27 1954-07-06 Westinghouse Electric Corp Turbine cylinder joint
US3788767A (en) * 1971-12-01 1974-01-29 Westinghouse Electric Corp Two-piece bladed diaphragm for an axial flow machine
JP2710450B2 (ja) * 1990-09-06 1998-02-10 キヤノン株式会社 撮影方向変更装置
US5509669A (en) * 1995-06-19 1996-04-23 General Electric Company Gas-path leakage seal for a gas turbine
US5772401A (en) * 1995-10-13 1998-06-30 Dresser-Rand Company Diaphragm construction for turbomachinery
RU2113595C1 (ru) * 1996-03-22 1998-06-20 Евгений Павлович Ковалев Паровая турбина
RU2113596C1 (ru) * 1996-05-30 1998-06-20 Евгений Павлович Ковалев Паровая турбина
US6039325A (en) 1996-10-17 2000-03-21 The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Resilient braided rope seal
US5915697A (en) 1997-09-22 1999-06-29 General Electric Company Flexible cloth seal assembly
RU2133834C1 (ru) * 1997-12-16 1999-07-27 Ковалев Евгений Павлович Паровая турбина
US6719295B2 (en) * 2001-12-28 2004-04-13 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
US6609886B2 (en) * 2001-12-28 2003-08-26 General Electric Company Composite tubular woven seal for gas turbine nozzle and shroud interface
US6655913B2 (en) * 2002-01-15 2003-12-02 General Electric Company Composite tubular woven seal for an inner compressor discharge case

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253875A (en) * 1988-12-22 1993-10-19 General Electric Company Method for sealing a high pressure section of a gas turbine casing
US5301595A (en) * 1992-06-25 1994-04-12 General Motors Corporation High temperature rope seal type joint packing
US5474306A (en) * 1992-11-19 1995-12-12 General Electric Co. Woven seal and hybrid cloth-brush seals for turbine applications
US5372476A (en) * 1993-06-18 1994-12-13 General Electric Company Turbine nozzle support assembly
US5657998A (en) * 1994-09-19 1997-08-19 General Electric Company Gas-path leakage seal for a gas turbine
US5586773A (en) * 1995-06-19 1996-12-24 General Electric Company Gas-path leakage seal for a gas turbine made from metallic mesh

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108278133A (zh) * 2018-01-10 2018-07-13 东方电气集团东方汽轮机有限公司 可调整刚度的隔板套
CN108278133B (zh) * 2018-01-10 2020-11-20 东方电气集团东方汽轮机有限公司 可调整刚度的隔板套

Also Published As

Publication number Publication date
GB2395531A (en) 2004-05-26
FR2846704B1 (fr) 2008-08-15
KR100821399B1 (ko) 2008-04-10
CN1500971A (zh) 2004-06-02
RU2334881C2 (ru) 2008-09-27
US6742988B2 (en) 2004-06-01
GB2395531B (en) 2006-09-13
FR2846704A1 (fr) 2004-05-07
CZ20032961A3 (cs) 2005-01-12
CH697199A5 (de) 2008-06-25
DE10350208A1 (de) 2004-05-19
US20040086384A1 (en) 2004-05-06
RU2003133996A (ru) 2005-05-10
KR20040038793A (ko) 2004-05-08
GB0324758D0 (en) 2003-11-26
JP2004150635A (ja) 2004-05-27

Similar Documents

Publication Publication Date Title
US7052240B2 (en) Rotating seal arrangement for turbine bucket cooling circuits
RU2368790C2 (ru) Газовая турбина с камерой сгорания, прикрепленной к сопловому аппарату
US6971844B2 (en) Horizontal joint sealing system for steam turbine diaphragm assemblies
US5188506A (en) Apparatus and method for preventing leakage of cooling air in a shroud assembly of a gas turbine engine
CN1329633C (zh) 蒸汽透平
CN101382077B (zh) 迷宫式压缩密封件和包括所述迷宫式压缩密封件的涡轮机
RU2367799C2 (ru) Газовая турбина, сопловой аппарат которой герметично связан с одним из концов камеры сгорания
CN101526031A (zh) 双轴燃气轮机
JP4301394B2 (ja) 圧縮機の内側吐出ケース用の複合管状ウーブンコンプライアントシール
US3519366A (en) Turbine diaphragm seal structure
JP2012092829A (ja) シール装置
WO2007094306A1 (ja) ケーシングおよび流体機械
KR100747836B1 (ko) 터빈 및 가스 터빈
KR100818821B1 (ko) 가스 터빈
EP3032149B1 (en) Sealing device, rotating machine, and method for manufacturing sealing device
US5024581A (en) Devices for reducing deflection and stress in turbine diaphragms
CN205823709U (zh) 用于涡轮机的压缩机密封件和燃气涡轮系统
KR20030094022A (ko) 커버를 터빈의 회전 요소의 버킷상에 조립하는 방법
CN100396887C (zh) 蒸汽透平密封函水平接合密封及形成该密封的方法
US20060197400A1 (en) Rotating machine
CN106907190B (zh) 在燃气涡轮中的防转角泄漏密封件
CN101131100A (zh) 用于涡轮机的单翼片焊接喷嘴混合设计
CN211288755U (zh) 一种叶轮机气路密封结构
RU2171380C2 (ru) Сопловой аппарат турбомашины
CN105102764B (zh) 具有用于蒸汽涡轮发动机的脉动级和反应级的内壳

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070801

Termination date: 20091130