DK0690204T3 - Kondensationsturbine med mindst én glideringstætning til tætning af turbinehuset - Google Patents

Kondensationsturbine med mindst én glideringstætning til tætning af turbinehuset

Info

Publication number
DK0690204T3
DK0690204T3 DK95109678T DK95109678T DK0690204T3 DK 0690204 T3 DK0690204 T3 DK 0690204T3 DK 95109678 T DK95109678 T DK 95109678T DK 95109678 T DK95109678 T DK 95109678T DK 0690204 T3 DK0690204 T3 DK 0690204T3
Authority
DK
Denmark
Prior art keywords
turbine
sealing
sliding seal
condensation
housing
Prior art date
Application number
DK95109678T
Other languages
English (en)
Inventor
Karl Urlichs
Original Assignee
Alstom
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 filed Critical Alstom
Application granted granted Critical
Publication of DK0690204T3 publication Critical patent/DK0690204T3/da

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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F01D11/06—Control thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DK95109678T 1994-06-28 1995-06-22 Kondensationsturbine med mindst én glideringstætning til tætning af turbinehuset DK0690204T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4422594A DE4422594A1 (de) 1994-06-28 1994-06-28 Kondensationsturbine mit mindestens zwei Dichtungen zur Abdichtung des Turbinengehäuses

Publications (1)

Publication Number Publication Date
DK0690204T3 true DK0690204T3 (da) 2002-12-02

Family

ID=6521707

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95109678T DK0690204T3 (da) 1994-06-28 1995-06-22 Kondensationsturbine med mindst én glideringstætning til tætning af turbinehuset

Country Status (6)

Country Link
US (1) US5577885A (da)
EP (1) EP0690204B1 (da)
JP (1) JP3696657B2 (da)
DE (2) DE4422594A1 (da)
DK (1) DK0690204T3 (da)
FI (1) FI112108B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29806905U1 (de) * 1998-04-16 1998-07-09 Feodor Burgmann Dichtungswerke GmbH & Co, 82515 Wolfratshausen Gleitringdichtungsanordnung, insbesondere für die Flüssiggasabdichtung
DE19831988A1 (de) * 1998-07-16 2000-01-20 Abb Patent Gmbh Turbomaschine mit Gleitringdichtungen
DE19951570A1 (de) 1999-10-27 2001-05-03 Abb Patent Gmbh Einrichtung zur Kompensierung des Axialschubs bei Turbomaschinen
US9363481B2 (en) * 2005-04-22 2016-06-07 Microsoft Technology Licensing, Llc Protected media pipeline
US8146922B2 (en) * 2008-06-25 2012-04-03 Dresser-Rand Company Shaft isolation seal
EP2262101A1 (de) * 2009-06-12 2010-12-15 Siemens Aktiengesellschaft Verfahren und Anordnung zum Turnbetrieb eines Turbosatzes
US20110164965A1 (en) * 2010-01-06 2011-07-07 General Electric Company Steam turbine stationary component seal
US9790863B2 (en) 2013-04-05 2017-10-17 Honeywell International Inc. Fluid transfer seal assemblies, fluid transfer systems, and methods for transferring process fluid between stationary and rotating components using the same
WO2018142535A1 (ja) * 2017-02-02 2018-08-09 三菱重工コンプレッサ株式会社 回転機械

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE706180C (de) * 1938-12-30 1941-05-20 I G Farbenindustrie Akt Ges Stopfbuechse
US3392983A (en) * 1965-10-22 1968-07-16 Atomic Energy Commission Usa Safety control device for use with mechanical seals
DE3119467C2 (de) * 1981-05-15 1983-09-01 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Gleitringdichtung mit gasdynamischer Schmierung für hochtourige Strömungsmaschinen, insbesondere Gasturbinentriebwerke
US4557664A (en) * 1983-04-13 1985-12-10 Dresser Industries, Inc. Control of steam turbine shaft thrust loads
JPS59192803A (ja) * 1983-04-14 1984-11-01 Mitsubishi Heavy Ind Ltd 蒸気タ−ビンのグランドシ−リング装置
JPS59226206A (ja) * 1983-06-06 1984-12-19 Hitachi Ltd 蒸気タ−ビンの保護装置
DE3533829A1 (de) 1985-09-23 1987-04-02 Aeg Kanis Turbinen Dichtungsvorrichtung mit einer gasgeschmierten gleitringdichtung
DE3815679A1 (de) * 1988-05-07 1989-11-16 Kuehnle Kopp Kausch Ag Radialturbine
CA1326476C (en) * 1988-09-30 1994-01-25 Vaclav Kulle Gas compressor having dry gas seals for balancing end thrust
JPH04187897A (ja) * 1990-11-21 1992-07-06 Hitachi Ltd ドライガスシールの異常時のバックアップシステム
JPH05231103A (ja) * 1992-02-24 1993-09-07 Fuji Electric Co Ltd 復水タービンの軸封圧力制御装置
DE4216006C1 (da) * 1992-05-12 1993-04-29 Mannesmann Ag, 4000 Duesseldorf, De
CH686525A5 (de) * 1992-07-02 1996-04-15 Escher Wyss Ag Turbomaschine .
US5375853B1 (en) * 1992-09-18 1998-05-05 Crane John Inc Gas lubricated barrier seal

Also Published As

Publication number Publication date
DE59510430D1 (de) 2002-11-28
JP3696657B2 (ja) 2005-09-21
EP0690204A2 (de) 1996-01-03
FI112108B (fi) 2003-10-31
US5577885A (en) 1996-11-26
DE4422594A1 (de) 1996-01-04
FI953171A0 (fi) 1995-06-27
EP0690204B1 (de) 2002-10-23
EP0690204A3 (de) 1997-11-19
JPH0849503A (ja) 1996-02-20
FI953171A7 (fi) 1995-12-29

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