EP1178183A3 - Turbine à vapeur à basse pression avec un diffuseur à canaux multiples - Google Patents

Turbine à vapeur à basse pression avec un diffuseur à canaux multiples Download PDF

Info

Publication number
EP1178183A3
EP1178183A3 EP01117519A EP01117519A EP1178183A3 EP 1178183 A3 EP1178183 A3 EP 1178183A3 EP 01117519 A EP01117519 A EP 01117519A EP 01117519 A EP01117519 A EP 01117519A EP 1178183 A3 EP1178183 A3 EP 1178183A3
Authority
EP
European Patent Office
Prior art keywords
diffuser
channel
low pressure
steam turbine
pressure 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.)
Granted
Application number
EP01117519A
Other languages
German (de)
English (en)
Other versions
EP1178183B1 (fr
EP1178183A2 (fr
Inventor
Franz Kreitmeier
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.)
GE Vernova GmbH
Original Assignee
Alstom Schweiz 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 Alstom Schweiz AG filed Critical Alstom Schweiz AG
Publication of EP1178183A2 publication Critical patent/EP1178183A2/fr
Publication of EP1178183A3 publication Critical patent/EP1178183A3/fr
Application granted granted Critical
Publication of EP1178183B1 publication Critical patent/EP1178183B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30Exhaust heads, chambers, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP01117519A 2000-07-31 2001-07-20 Turbine à vapeur à basse pression avec un diffuseur à canaux multiples Expired - Lifetime EP1178183B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10037684 2000-07-31
DE10037684A DE10037684A1 (de) 2000-07-31 2000-07-31 Niederdruckdampfturbine mit Mehrkanal-Diffusor

Publications (3)

Publication Number Publication Date
EP1178183A2 EP1178183A2 (fr) 2002-02-06
EP1178183A3 true EP1178183A3 (fr) 2003-07-23
EP1178183B1 EP1178183B1 (fr) 2005-05-11

Family

ID=7651095

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01117519A Expired - Lifetime EP1178183B1 (fr) 2000-07-31 2001-07-20 Turbine à vapeur à basse pression avec un diffuseur à canaux multiples

Country Status (4)

Country Link
US (1) US6533546B2 (fr)
EP (1) EP1178183B1 (fr)
JP (1) JP4791658B2 (fr)
DE (2) DE10037684A1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255389A1 (de) * 2002-11-28 2004-06-09 Alstom Technology Ltd Niederdruckdampfturbine mit Mehrkanal-Diffusor
JP4619849B2 (ja) * 2005-03-31 2011-01-26 株式会社日立製作所 タービン排気装置
US20070017947A1 (en) * 2005-07-19 2007-01-25 Tumi, Inc. Backpack with expandable area
EP1892384A1 (fr) * 2006-08-25 2008-02-27 Siemens Aktiengesellschaft Diffuseur pour une turbine à vapeur
EP1970539A1 (fr) * 2007-03-13 2008-09-17 Siemens Aktiengesellschaft Agencement de diffuseur
EP2295732A1 (fr) 2009-09-14 2011-03-16 Alstom Technology Ltd Turbine axiale et procédé de décharge d'un écoulement d'une turbine axiale
JP5331715B2 (ja) * 2010-01-07 2013-10-30 株式会社日立製作所 ガスタービン,排気ディフューザおよびガスタービンプラントの改造方法
US8475125B2 (en) 2010-04-13 2013-07-02 General Electric Company Shroud vortex remover
US20120034064A1 (en) * 2010-08-06 2012-02-09 General Electric Company Contoured axial-radial exhaust diffuser
US8591184B2 (en) * 2010-08-20 2013-11-26 General Electric Company Hub flowpath contour
US8870532B2 (en) * 2010-11-15 2014-10-28 General Electric Company Exhaust hood diffuser
US8591185B2 (en) 2010-11-16 2013-11-26 General Electric Company Low pressure exhaust gas diffuser for a steam turbine
EP3480425B1 (fr) * 2010-12-30 2020-09-09 Dürr Systems AG Turbine radiale
RU111580U1 (ru) * 2011-02-11 2011-12-20 Альстом Текнолоджи Лтд Выпускное устройство для модуля паровой турбины
US20130022444A1 (en) * 2011-07-19 2013-01-24 Sudhakar Neeli Low pressure turbine exhaust diffuser with turbulators
US20130243564A1 (en) * 2012-03-14 2013-09-19 Prakash Bavanjibhai Dalsania Exhaust diffuser for turbine
US20140037439A1 (en) * 2012-08-02 2014-02-06 General Electric Company Turbomachine exhaust diffuser
US9388710B2 (en) 2012-10-01 2016-07-12 General Electric Company Exhaust diffuser arrangement for a turbine system and method of redirecting a flow
US9644496B2 (en) * 2013-03-13 2017-05-09 General Electric Company Radial diffuser exhaust system
US9784283B2 (en) * 2014-06-06 2017-10-10 Baker Hughes Incorporated Diffuser vanes with pockets for submersible well pump
WO2016014291A1 (fr) * 2014-07-21 2016-01-28 American Recreation Products, LLC. Sac à dos ayant une expansion horizontale
EP3054086B1 (fr) * 2015-02-05 2017-09-13 General Electric Technology GmbH Configuration de diffuseur de turbine à vapeur
US10041365B2 (en) 2015-11-24 2018-08-07 General Electric Company System of supporting turbine diffuser
US10287920B2 (en) * 2015-11-24 2019-05-14 General Electric Company System of supporting turbine diffuser
US10036267B2 (en) 2015-11-24 2018-07-31 General Electric Company System of supporting turbine diffuser outlet
US10036283B2 (en) 2015-11-24 2018-07-31 General Electric Company System and method for diffuser AFT plate assembly
US10041377B2 (en) 2015-11-24 2018-08-07 General Electric Company System and method for turbine diffuser
JP6731359B2 (ja) 2017-02-14 2020-07-29 三菱日立パワーシステムズ株式会社 排気ケーシング、及びこれを備える蒸気タービン
JP6745233B2 (ja) * 2017-02-28 2020-08-26 三菱重工業株式会社 タービン及びガスタービン
DE102017121337A1 (de) 2017-09-14 2019-03-14 Abb Turbo Systems Ag Diffusor einer abgasturbine
JP7184638B2 (ja) 2018-12-28 2022-12-06 三菱重工業株式会社 蒸気タービン、及びその排気室
CN110685756B (zh) * 2019-10-10 2022-03-15 中国船舶重工集团公司第七0五研究所 一种低流动压力损失异形渐变排气结构
JP7368260B2 (ja) 2020-01-31 2023-10-24 三菱重工業株式会社 タービン
US11753997B2 (en) * 2020-03-26 2023-09-12 Hamilton Sundstrand Corporation Exhaust baffle component for an air turbine assembly
US12134987B2 (en) 2020-03-26 2024-11-05 Hamilton Sundstrand Corporation Exhaust baffle component for an air turbine starter assembly
DE102024205339A1 (de) * 2024-06-10 2025-12-11 Siemens Energy Global GmbH & Co. KG Abdampfgehäuse für eine Expansionsturbine mit optimiertem Strömungsteiler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214452A (en) * 1977-08-25 1980-07-29 Alsthom-Atlantique Exhaust device for a condensable-fluid axial-flow turbine
SU943412A1 (ru) * 1980-12-01 1982-07-15 Предприятие П/Я А-3513 Паротурбинна установка
EP0581978A1 (fr) * 1992-08-03 1994-02-09 Asea Brown Boveri Ag Diffuseur à zones multiples pour turbomachine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1768637U (de) * 1953-10-23 1958-06-19 Licentia Gmbh Ringfoermiger diffusor vor dem abdampf- oder abgasraum einer dampf- oder gasturbine.
CH484358A (de) * 1968-02-15 1970-01-15 Escher Wyss Ag Abströmgehäuse einer axialen Turbomaschine
US4013378A (en) * 1976-03-26 1977-03-22 General Electric Company Axial flow turbine exhaust hood
US4157013A (en) * 1977-09-08 1979-06-05 General Motors Corporation Water cooled automotive gas turbine engine
SU857516A1 (ru) * 1978-11-27 1981-08-23 Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина Выхлопной патрубок осевой турбины
JPS5763902U (fr) * 1980-10-03 1982-04-16
JPS61135906A (ja) * 1984-12-05 1986-06-23 Toshiba Corp 蒸気タ−ビン
CH672004A5 (fr) * 1986-09-26 1989-10-13 Bbc Brown Boveri & Cie
DE4422700A1 (de) 1994-06-29 1996-01-04 Abb Management Ag Diffusor für Turbomaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214452A (en) * 1977-08-25 1980-07-29 Alsthom-Atlantique Exhaust device for a condensable-fluid axial-flow turbine
SU943412A1 (ru) * 1980-12-01 1982-07-15 Предприятие П/Я А-3513 Паротурбинна установка
EP0581978A1 (fr) * 1992-08-03 1994-02-09 Asea Brown Boveri Ag Diffuseur à zones multiples pour turbomachine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 1983-H0324k *

Also Published As

Publication number Publication date
JP2002081301A (ja) 2002-03-22
EP1178183B1 (fr) 2005-05-11
JP4791658B2 (ja) 2011-10-12
US20020127100A1 (en) 2002-09-12
DE10037684A1 (de) 2002-02-14
US6533546B2 (en) 2003-03-18
DE50106175D1 (de) 2005-06-16
EP1178183A2 (fr) 2002-02-06

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