RU2311538C2 - Сопловая коробка паровой турбины с расположением выпускных сопел на окружности в 360° и способ образования сопловой коробки - Google Patents

Сопловая коробка паровой турбины с расположением выпускных сопел на окружности в 360° и способ образования сопловой коробки

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Publication number
RU2311538C2
RU2311538C2 RU2003114529/06A RU2003114529A RU2311538C2 RU 2311538 C2 RU2311538 C2 RU 2311538C2 RU 2003114529/06 A RU2003114529/06 A RU 2003114529/06A RU 2003114529 A RU2003114529 A RU 2003114529A RU 2311538 C2 RU2311538 C2 RU 2311538C2
Authority
RU
Russia
Prior art keywords
nozzle box
nozzle
segment
box
halves
Prior art date
Application number
RU2003114529/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2003114529A (ru
Inventor
Томас Джозеф ФАРИНО (US)
Томас Джозеф ФАРИНО
Майкл Томас ХЭМЛИН (US)
Майкл Томас ХЭМЛИН
Роберт Уолтер ХОСЛЕР (US)
Роберт Уолтер ХОСЛЕР
Чарльз Т. О`КЛЭЙР (US)
Чарльз Т. О`КЛЭЙР
Марк Эдвард БРААТЕН (US)
Марк Эдвард БРААТЕН
Деннис Роджер АЛ (US)
Деннис Роджер АЛ
Джеймс Роллинс МОГАН (US)
Джеймс Роллинс МОГАН
Original Assignee
Дженерал Электрик Компани
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 Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of RU2003114529A publication Critical patent/RU2003114529A/ru
Application granted granted Critical
Publication of RU2311538C2 publication Critical patent/RU2311538C2/ru

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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
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/047—Nozzle boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
RU2003114529/06A 2002-05-17 2003-05-16 Сопловая коробка паровой турбины с расположением выпускных сопел на окружности в 360° и способ образования сопловой коробки RU2311538C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/147,041 2002-05-17
US10/147,041 US6631858B1 (en) 2002-05-17 2002-05-17 Two-piece steam turbine nozzle box featuring a 360-degree discharge nozzle

Publications (2)

Publication Number Publication Date
RU2003114529A RU2003114529A (ru) 2004-11-10
RU2311538C2 true RU2311538C2 (ru) 2007-11-27

Family

ID=28791080

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003114529/06A RU2311538C2 (ru) 2002-05-17 2003-05-16 Сопловая коробка паровой турбины с расположением выпускных сопел на окружности в 360° и способ образования сопловой коробки

Country Status (4)

Country Link
US (1) US6631858B1 (enExample)
JP (1) JP2004003481A (enExample)
KR (1) KR20030089488A (enExample)
RU (1) RU2311538C2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2775459C1 (ru) * 2019-02-21 2022-07-01 Абб Свитцерланд Лтд Сопловое кольцо для радиальной турбины и турбокомпрессор на выхлопных газах, содержащий такое сопловое кольцо

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6754956B1 (en) * 2002-12-04 2004-06-29 General Electric Company Methods for manufacturing a nozzle box assembly for a steam turbine
US7207773B2 (en) 2005-02-16 2007-04-24 General Electric Company Steam turbine nozzle box
US7331754B2 (en) * 2005-10-18 2008-02-19 General Electric Company Optimized nozzle box steam path
RU2307254C1 (ru) * 2006-02-20 2007-09-27 Открытое Акционерное Общество "Теплоэнергосервис-ЭК" (ОАО "Теплоэнергосервис-ЭК") Сопловая коробка для высокотемпературного цилиндра паровой турбины
US7713023B2 (en) * 2006-09-06 2010-05-11 General Electric Company Steam turbine nozzle box and methods of fabricating
JP4869370B2 (ja) * 2009-03-13 2012-02-08 株式会社東芝 軸流タービンの蒸気導入部構造体および軸流タービン
US8443893B1 (en) 2009-05-04 2013-05-21 John W. Finger Cleaning apparatus for a wellhead assembly and method of use thereof
US8342009B2 (en) 2011-05-10 2013-01-01 General Electric Company Method for determining steampath efficiency of a steam turbine section with internal leakage
USD678195S1 (en) * 2011-07-03 2013-03-19 Triveni Turbine Limited Steam casing of extraction cum condensing turbine
USD714216S1 (en) * 2011-07-22 2014-09-30 Triveni Turbine Limited Nozzle chest of a steam turbine
US9359913B2 (en) 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves
EP2837770B8 (en) 2013-08-14 2016-09-14 General Electric Technology GmbH Full arc admission steam turbine
KR101625794B1 (ko) * 2015-04-06 2016-05-30 두산중공업 주식회사 터빈용 노즐박스
PL3967846T3 (pl) 2020-09-10 2024-07-01 General Electric Technology Gmbh Segment dyszy, turbina parowa z membraną z wielu segmentów dysz i sposób ich montażu

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU954574A1 (ru) * 1981-01-28 1982-08-30 Предприятие П/Я В-2285 Устройство креплени соплового аппарата турбины
US6196793B1 (en) * 1999-01-11 2001-03-06 General Electric Company Nozzle box

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025229A (en) * 1975-11-14 1977-05-24 Turbodyne Corporation (Steam Turbine Div.) Diaphragm with cast nozzle blocks and method of construction thereof
US6071073A (en) * 1998-05-14 2000-06-06 Dresser-Rand Company Method of fabricating a turbine inlet casing and the turbine inlet casing
BR9915253A (pt) * 1998-11-05 2001-12-04 Elliott Turbo Tubeira reversìvel, método para reverter adireção do fluxo de fluido de uma tubeirareversìvel e aparelho para girar lâminas deturbina
EP1026369B1 (de) * 1999-02-04 2003-12-03 ALSTOM (Switzerland) Ltd Dampfturbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU954574A1 (ru) * 1981-01-28 1982-08-30 Предприятие П/Я В-2285 Устройство креплени соплового аппарата турбины
US6196793B1 (en) * 1999-01-11 2001-03-06 General Electric Company Nozzle box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2775459C1 (ru) * 2019-02-21 2022-07-01 Абб Свитцерланд Лтд Сопловое кольцо для радиальной турбины и турбокомпрессор на выхлопных газах, содержащий такое сопловое кольцо

Also Published As

Publication number Publication date
KR20030089488A (ko) 2003-11-21
JP2004003481A (ja) 2004-01-08
US6631858B1 (en) 2003-10-14

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