DE102008062078B4 - Eintrittsstufe für eine Dampfturbine - Google Patents

Eintrittsstufe für eine Dampfturbine Download PDF

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Publication number
DE102008062078B4
DE102008062078B4 DE102008062078.5A DE102008062078A DE102008062078B4 DE 102008062078 B4 DE102008062078 B4 DE 102008062078B4 DE 102008062078 A DE102008062078 A DE 102008062078A DE 102008062078 B4 DE102008062078 B4 DE 102008062078B4
Authority
DE
Germany
Prior art keywords
nozzle ring
nozzle
circumference
nozzles
steam
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
DE102008062078.5A
Other languages
German (de)
English (en)
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DE102008062078A1 (de
Inventor
Dr. Jeske Hans-Otto
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.)
MAN Energy Solutions SE
Original Assignee
MAN Energy Solutions SE
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 MAN Energy Solutions SE filed Critical MAN Energy Solutions SE
Priority to DE102008062078.5A priority Critical patent/DE102008062078B4/de
Priority to ITRM2009A000610A priority patent/IT1396728B1/it
Priority to JP2009275597A priority patent/JP5388824B2/ja
Publication of DE102008062078A1 publication Critical patent/DE102008062078A1/de
Application granted granted Critical
Publication of DE102008062078B4 publication Critical patent/DE102008062078B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE102008062078.5A 2008-12-16 2008-12-16 Eintrittsstufe für eine Dampfturbine Active DE102008062078B4 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102008062078.5A DE102008062078B4 (de) 2008-12-16 2008-12-16 Eintrittsstufe für eine Dampfturbine
ITRM2009A000610A IT1396728B1 (it) 2008-12-16 2009-11-23 Stadio d'ingresso per una turbina a vapore.
JP2009275597A JP5388824B2 (ja) 2008-12-16 2009-12-03 蒸気タービンのための流入段

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008062078.5A DE102008062078B4 (de) 2008-12-16 2008-12-16 Eintrittsstufe für eine Dampfturbine

Publications (2)

Publication Number Publication Date
DE102008062078A1 DE102008062078A1 (de) 2010-06-17
DE102008062078B4 true DE102008062078B4 (de) 2019-10-17

Family

ID=42168666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102008062078.5A Active DE102008062078B4 (de) 2008-12-16 2008-12-16 Eintrittsstufe für eine Dampfturbine

Country Status (3)

Country Link
JP (1) JP5388824B2 (ja)
DE (1) DE102008062078B4 (ja)
IT (1) IT1396728B1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104389642B (zh) * 2014-09-16 2015-10-28 西安交通大学 一种降低透平机械调节级低频气流激振力的喷嘴隔板结构
EP3409895B1 (en) * 2017-05-29 2019-10-30 Siemens Aktiengesellschaft Nozzle casing component for a steam turbine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910200A1 (de) 1969-02-28 1970-09-17 Siemens Ag Verfahren zur Befestigung der Duesen an Turbinengehaeuseteilen und danach hergestellte Duesenbefestigungsanordnung
US5823742A (en) 1995-12-15 1998-10-20 Dresser-Rand Company Variable and bidirectional steam flow apparatus and method
WO2006024597A1 (de) 2004-09-01 2006-03-09 Siemens Aktiengesellschaft Dampfturbine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149741U (ja) * 1985-03-07 1986-09-16
JPS6213704A (ja) * 1985-07-12 1987-01-22 Hitachi Ltd ノズルボツクス
CH676735A5 (ja) * 1988-08-03 1991-02-28 Asea Brown Boveri
JPH06307203A (ja) * 1993-04-23 1994-11-01 Mitsubishi Heavy Ind Ltd タービンノズルボックス
JPH0849501A (ja) * 1994-08-10 1996-02-20 Mitsubishi Heavy Ind Ltd 蒸気タービン
JPH08260903A (ja) * 1995-03-28 1996-10-08 Toshiba Corp 蒸気タービンの再熱蒸気室
JPH09158703A (ja) * 1995-12-08 1997-06-17 Toshiba Corp 軸流タービン
JP3679905B2 (ja) * 1997-09-05 2005-08-03 三菱重工業株式会社 蒸気タービンノズル室
US6196793B1 (en) * 1999-01-11 2001-03-06 General Electric Company Nozzle box
US6609881B2 (en) * 2001-11-15 2003-08-26 General Electric Company Steam turbine inlet and methods of retrofitting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910200A1 (de) 1969-02-28 1970-09-17 Siemens Ag Verfahren zur Befestigung der Duesen an Turbinengehaeuseteilen und danach hergestellte Duesenbefestigungsanordnung
US5823742A (en) 1995-12-15 1998-10-20 Dresser-Rand Company Variable and bidirectional steam flow apparatus and method
WO2006024597A1 (de) 2004-09-01 2006-03-09 Siemens Aktiengesellschaft Dampfturbine

Also Published As

Publication number Publication date
IT1396728B1 (it) 2012-12-14
DE102008062078A1 (de) 2010-06-17
JP5388824B2 (ja) 2014-01-15
JP2010144717A (ja) 2010-07-01
ITRM20090610A1 (it) 2010-06-17

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE

R012 Request for examination validly filed
R016 Response to examination communication
R081 Change of applicant/patentee

Owner name: MAN ENERGY SOLUTIONS SE, DE

Free format text: FORMER OWNER: MAN DIESEL & TURBO SE, 86153 AUGSBURG, DE

R018 Grant decision by examination section/examining division
R020 Patent grant now final
R084 Declaration of willingness to licence