EP2631436A3 - Turbine à vapeur - Google Patents

Turbine à vapeur Download PDF

Info

Publication number
EP2631436A3
EP2631436A3 EP13156130.0A EP13156130A EP2631436A3 EP 2631436 A3 EP2631436 A3 EP 2631436A3 EP 13156130 A EP13156130 A EP 13156130A EP 2631436 A3 EP2631436 A3 EP 2631436A3
Authority
EP
European Patent Office
Prior art keywords
outer casing
side outer
half side
turbine
rotor
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.)
Withdrawn
Application number
EP13156130.0A
Other languages
German (de)
English (en)
Other versions
EP2631436A2 (fr
Inventor
Hiroshi Saeki
Tatsuro Uchida
Naoki Shibukawa
Kenichi Imai
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of EP2631436A2 publication Critical patent/EP2631436A2/fr
Publication of EP2631436A3 publication Critical patent/EP2631436A3/fr
Withdrawn legal-status Critical Current

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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP13156130.0A 2012-02-24 2013-02-21 Turbine à vapeur Withdrawn EP2631436A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012038725A JP5606473B2 (ja) 2012-02-24 2012-02-24 蒸気タービン

Publications (2)

Publication Number Publication Date
EP2631436A2 EP2631436A2 (fr) 2013-08-28
EP2631436A3 true EP2631436A3 (fr) 2017-12-13

Family

ID=47779857

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13156130.0A Withdrawn EP2631436A3 (fr) 2012-02-24 2013-02-21 Turbine à vapeur

Country Status (3)

Country Link
US (1) US20130224006A1 (fr)
EP (1) EP2631436A3 (fr)
JP (1) JP5606473B2 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130243564A1 (en) * 2012-03-14 2013-09-19 Prakash Bavanjibhai Dalsania Exhaust diffuser for turbine
CN104213949B (zh) * 2014-08-15 2016-08-17 中国航空工业集团公司沈阳发动机设计研究所 一种燃气轮机排气蜗壳扩压流道
EP3054086B1 (fr) * 2015-02-05 2017-09-13 General Electric Technology GmbH Configuration de diffuseur de turbine à vapeur
WO2016139574A1 (fr) * 2015-03-05 2016-09-09 Turboden S.R.L. Turbine pour cycles de rankine organiques à entrée et sortie axiales
EP3299592B1 (fr) * 2016-09-21 2020-03-18 Doosan Skoda Power S.r.o. Carter d'échappement pour un système de turbine à vapeur basse pression
RU2632354C1 (ru) * 2016-12-01 2017-10-04 Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") Двухпоточный цилиндр низкого давления паровой турбины
JP6847673B2 (ja) * 2017-01-17 2021-03-24 株式会社東芝 タービン排気室
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
JP7093238B2 (ja) * 2018-06-18 2022-06-29 三菱重工業株式会社 蒸気タービン設備及びコンバインドサイクルプラント
JP7278903B2 (ja) * 2019-08-09 2023-05-22 株式会社東芝 タービン排気室
JP7433166B2 (ja) * 2020-08-17 2024-02-19 三菱重工業株式会社 蒸気タービン排気室及び蒸気タービン

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU916770A1 (ru) * 1980-05-23 1982-03-30 Gudkov Eduard Выхлопной патрубок части низкого давления паровой турбины 1
US5518366A (en) * 1994-06-13 1996-05-21 Westinghouse Electric Corporation Exhaust system for a turbomachine
JP2006329148A (ja) * 2005-05-30 2006-12-07 Hitachi Ltd タービン排気装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812487A1 (de) * 1968-12-03 1970-08-13 Siemens Ag Gehaeuseanordnung fuer Niederdruckteile von Dampfturbinen in vollstaendig geschweisster mehrschaliger Bauweise
JPS5520607U (fr) * 1978-07-26 1980-02-08
US6261055B1 (en) * 1999-08-03 2001-07-17 Jerzy A. Owczarek Exhaust flow diffuser for a steam turbine
JP3679960B2 (ja) * 2000-01-18 2005-08-03 三菱重工業株式会社 低圧蒸気タービンのケーシング構造
US6419448B1 (en) * 2000-03-20 2002-07-16 Jerzy A. Owczarek Flow by-pass system for use in steam turbine exhaust hoods
JP3831617B2 (ja) * 2001-02-06 2006-10-11 三菱重工業株式会社 蒸気タービンの車室構造
JP2005233154A (ja) * 2004-02-23 2005-09-02 Toshiba Corp 蒸気タービン
JP4541950B2 (ja) * 2005-03-31 2010-09-08 株式会社日立製作所 タービン排気装置及びその改造方法
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU916770A1 (ru) * 1980-05-23 1982-03-30 Gudkov Eduard Выхлопной патрубок части низкого давления паровой турбины 1
US5518366A (en) * 1994-06-13 1996-05-21 Westinghouse Electric Corporation Exhaust system for a turbomachine
JP2006329148A (ja) * 2005-05-30 2006-12-07 Hitachi Ltd タービン排気装置

Also Published As

Publication number Publication date
JP2013174160A (ja) 2013-09-05
JP5606473B2 (ja) 2014-10-15
EP2631436A2 (fr) 2013-08-28
US20130224006A1 (en) 2013-08-29

Similar Documents

Publication Publication Date Title
EP2631436A3 (fr) Turbine à vapeur
EP2843239A3 (fr) Ventilateur et turbine associée
EP1707762A3 (fr) Système d'échappement d'une turbine à vapeur
EP2853694A3 (fr) Turbine à vapeur
EP2700823A3 (fr) Ensemble de logement de compresseur
EP3106621A3 (fr) Couvercle d'orientation de flux pour composant de moteur
EP2221488A3 (fr) Diffuseur
EP2096319A3 (fr) Compresseur centrifuge
EP2343443A3 (fr) Turbine à vapeur
EP2532439A3 (fr) Sectionneur de vortex à panier épurateur pour navire
EP2725201A3 (fr) Turbine à flux axial
EP2506397A3 (fr) Générateur à refroidissement axial
EP2484867A3 (fr) Composant rotatif de moteur à turbine
EP2484871A3 (fr) Turbomachine avec passage d'écoulement doté d'un périphérique extérieur variable circonférenciellement
EP2492484A3 (fr) Moteur propfan
EP2586980A3 (fr) Amortisseur de rail de pale de turbine
EP2775098A3 (fr) Entretoise support intégrée à une aube directrice
EP2388435A3 (fr) Aube rotorique de turbine à plate-forme refroidie
EP2290244A3 (fr) Agencement de soufflante
RU2017104512A (ru) Охладитель агломерата
JP2011220336A5 (fr)
EP2492513A3 (fr) Réacteur à double flux de système de climatisation
EP2677121A3 (fr) Anneau receveur
EP2657451A3 (fr) Ensemble de refroidissement d'anneau de turbine pour système de turbine à gaz
EP2447542A3 (fr) Climatiseur avec unité extérieure

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20130221

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 25/30 20060101AFI20171108BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180614