ATE539233T1 - Verminderung der thermischen belastung eines aussengehäuses für eine strömungsmaschine - Google Patents

Verminderung der thermischen belastung eines aussengehäuses für eine strömungsmaschine

Info

Publication number
ATE539233T1
ATE539233T1 AT09806401T AT09806401T ATE539233T1 AT E539233 T1 ATE539233 T1 AT E539233T1 AT 09806401 T AT09806401 T AT 09806401T AT 09806401 T AT09806401 T AT 09806401T AT E539233 T1 ATE539233 T1 AT E539233T1
Authority
AT
Austria
Prior art keywords
inner housing
outer housing
reducing
thermal load
flow machine
Prior art date
Application number
AT09806401T
Other languages
English (en)
Inventor
Rudolf Poetter
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
Application granted granted Critical
Publication of ATE539233T1 publication Critical patent/ATE539233T1/de

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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • 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

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)
  • Sealing Devices (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
AT09806401T 2008-08-14 2009-06-25 Verminderung der thermischen belastung eines aussengehäuses für eine strömungsmaschine ATE539233T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08014549A EP2154332A1 (de) 2008-08-14 2008-08-14 Verminderung der thermischen Belastung eines Aussengehäuses für eine Strömungsmaschine
PCT/EP2009/057942 WO2010018021A1 (de) 2008-08-14 2009-06-25 Verminderung der thermischen belastung eines aussengehäuses für eine strömungsmaschine

Publications (1)

Publication Number Publication Date
ATE539233T1 true ATE539233T1 (de) 2012-01-15

Family

ID=40639730

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09806401T ATE539233T1 (de) 2008-08-14 2009-06-25 Verminderung der thermischen belastung eines aussengehäuses für eine strömungsmaschine

Country Status (5)

Country Link
EP (2) EP2154332A1 (de)
JP (1) JP5221760B2 (de)
CN (1) CN102132008B (de)
AT (1) ATE539233T1 (de)
WO (1) WO2010018021A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2431570A1 (de) * 2010-09-16 2012-03-21 Siemens Aktiengesellschaft Dampfturbine mit einem Schubausgleichskolben und Nassdampfabsperrung
JP5917324B2 (ja) * 2012-07-20 2016-05-11 株式会社東芝 タービンおよびタービン運転方法
EP2840229A1 (de) * 2013-08-23 2015-02-25 Siemens Aktiengesellschaft Strömungsführung innerhalb einer Dampfturbinendichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424138A1 (de) * 1984-06-30 1986-01-09 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Luftspeichergasturbine
CH669241A5 (de) * 1985-11-27 1989-02-28 Sulzer Ag Axialschub-ausgleichsvorrichtung fuer fluessigkeitspumpe.
DE4313455A1 (de) * 1993-04-24 1994-10-27 Klein Schanzlin & Becker Ag Radialer Spalt, beispielsweise einer Strömungsmaschine
US6036433A (en) * 1998-06-29 2000-03-14 General Electric Co. Method of balancing thrust loads in steam turbines
DE50009046D1 (de) * 1999-08-27 2005-01-27 Siemens Ag Turbine sowie verfahren zur abführung von leckfluid
DE19951570A1 (de) * 1999-10-27 2001-05-03 Abb Patent Gmbh Einrichtung zur Kompensierung des Axialschubs bei Turbomaschinen
EP1624155A1 (de) * 2004-08-02 2006-02-08 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betrieb einer Dampfturbine
EP1806476A1 (de) * 2006-01-05 2007-07-11 Siemens Aktiengesellschaft Turbine für ein thermisches Kraftwerk

Also Published As

Publication number Publication date
JP5221760B2 (ja) 2013-06-26
CN102132008A (zh) 2011-07-20
WO2010018021A1 (de) 2010-02-18
EP2310633A1 (de) 2011-04-20
EP2154332A1 (de) 2010-02-17
JP2011530670A (ja) 2011-12-22
CN102132008B (zh) 2014-02-19
EP2310633B1 (de) 2011-12-28

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