PL2826960T3 - Nośnik tulei uszczelniającej do turbiny parowej oraz turbina parowa - Google Patents

Nośnik tulei uszczelniającej do turbiny parowej oraz turbina parowa

Info

Publication number
PL2826960T3
PL2826960T3 PL13177156T PL13177156T PL2826960T3 PL 2826960 T3 PL2826960 T3 PL 2826960T3 PL 13177156 T PL13177156 T PL 13177156T PL 13177156 T PL13177156 T PL 13177156T PL 2826960 T3 PL2826960 T3 PL 2826960T3
Authority
PL
Poland
Prior art keywords
steam turbine
sealing bush
bush carrier
carrier
sealing
Prior art date
Application number
PL13177156T
Other languages
English (en)
Inventor
Ondrej Kadlec
Miloslav Prudek
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Publication of PL2826960T3 publication Critical patent/PL2826960T3/pl

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
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • 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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/025—Seal clearance control; Floating assembly; Adaptation means to differential thermal dilatations
    • 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
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • 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
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • 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
    • F05D2240/55—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
PL13177156T 2013-07-19 2013-07-19 Nośnik tulei uszczelniającej do turbiny parowej oraz turbina parowa PL2826960T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13177156.0A EP2826960B1 (en) 2013-07-19 2013-07-19 Sealing bush carrier for a steam turbine and steam turbine

Publications (1)

Publication Number Publication Date
PL2826960T3 true PL2826960T3 (pl) 2019-10-31

Family

ID=48803434

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13177156T PL2826960T3 (pl) 2013-07-19 2013-07-19 Nośnik tulei uszczelniającej do turbiny parowej oraz turbina parowa

Country Status (6)

Country Link
US (1) US10428669B2 (pl)
EP (1) EP2826960B1 (pl)
CN (1) CN105378229B (pl)
PL (1) PL2826960T3 (pl)
RU (1) RU2621447C1 (pl)
WO (1) WO2015007434A1 (pl)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB108706A (en) * 1916-08-12 1917-08-13 Thornycroft John I & Co Ltd Improvements in or relating to Steam Turbines.
JPS61237802A (ja) * 1985-04-12 1986-10-23 Hitachi Ltd 蒸気タ−ビンの暖機方法
GB2253442B (en) * 1991-03-02 1994-08-24 Rolls Royce Plc An axial flow turbine assembly
RU2174606C2 (ru) * 1999-11-24 2001-10-10 Акционерное общество открытого типа "Ленинградский Металлический завод" Узел концевого уплотнения цилиндра паровой турбины
AU2001286518A1 (en) * 2000-08-15 2002-02-25 University Of Kentucky Research Foundation Programmable multi-dose intranasal drug delivery device
JP2002309903A (ja) * 2001-04-10 2002-10-23 Mitsubishi Heavy Ind Ltd ガスタービンの蒸気配管構造
RU2252315C1 (ru) * 2003-12-05 2005-05-20 Пименов Владимир Михайлович Концевое уплотнение цилиндра паровой турбины
FR2883599B1 (fr) * 2005-03-23 2010-04-23 Snecma Moteurs Dispositif de liaison entre une enceinte de passage d'air de refroidissement et un aubage de distributeur dans une turbomachine
DE102008022966B4 (de) 2008-05-09 2014-12-24 Siemens Aktiengesellschaft Rotationsmaschine
JP2010019190A (ja) * 2008-07-11 2010-01-28 Toshiba Corp 蒸気タービンおよび蒸気タービンの冷却方法
JP5558120B2 (ja) * 2010-01-12 2014-07-23 株式会社東芝 蒸気タービンのロータ冷却装置及びこの冷却装置を備えた蒸気タービン
US8480352B2 (en) * 2010-06-23 2013-07-09 General Electric Company System for controlling thrust in steam turbine

Also Published As

Publication number Publication date
EP2826960B1 (en) 2019-04-10
CN105378229A (zh) 2016-03-02
RU2621447C1 (ru) 2017-06-06
US20160146029A1 (en) 2016-05-26
EP2826960A1 (en) 2015-01-21
US10428669B2 (en) 2019-10-01
WO2015007434A1 (en) 2015-01-22
CN105378229B (zh) 2018-01-05

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