RU2016102173A3 - - Google Patents

Download PDF

Info

Publication number
RU2016102173A3
RU2016102173A3 RU2016102173A RU2016102173A RU2016102173A3 RU 2016102173 A3 RU2016102173 A3 RU 2016102173A3 RU 2016102173 A RU2016102173 A RU 2016102173A RU 2016102173 A RU2016102173 A RU 2016102173A RU 2016102173 A3 RU2016102173 A3 RU 2016102173A3
Authority
RU
Russia
Application number
RU2016102173A
Other versions
RU2706210C2 (ru
RU2016102173A (ru
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 filed Critical
Priority to RU2016102173A priority Critical patent/RU2706210C2/ru
Priority to KR1020170011031A priority patent/KR20170088769A/ko
Priority to US15/415,420 priority patent/US10450885B2/en
Priority to EP17153154.4A priority patent/EP3196423B1/en
Priority to JP2017011094A priority patent/JP2017166475A/ja
Priority to CN201710056289.2A priority patent/CN106996319B/zh
Publication of RU2016102173A publication Critical patent/RU2016102173A/ru
Publication of RU2016102173A3 publication Critical patent/RU2016102173A3/ru
Application granted granted Critical
Publication of RU2706210C2 publication Critical patent/RU2706210C2/ru

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
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D25/08Cooling; Heating; Heat-insulation
    • F01D25/14Casings modified therefor
    • F01D25/145Thermally insulated casings
    • 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
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20Actively adjusting tip-clearance
    • F01D11/24Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F01D1/00Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/24Non-positive-displacement machines or engines, e.g. steam turbines characterised by counter-rotating rotors subjected to same working fluid stream without intermediate stator blades or the like
    • 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
    • F01D25/08Cooling; Heating; Heat-insulation
    • F01D25/12Cooling
    • 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/30Application in turbines
    • F05D2220/32Application in turbines in gas turbines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/11Shroud seal segments
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/10Stators
    • F05D2240/15Heat shield
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/20Three-dimensional
    • F05D2250/24Three-dimensional ellipsoidal
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00Geometry
    • F05D2250/30Arrangement of components
    • F05D2250/31Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/202Heat transfer, e.g. cooling by film cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/221Improvement of heat transfer
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/20Heat transfer, e.g. cooling
    • F05D2260/232Heat transfer, e.g. cooling characterized by the cooling medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
RU2016102173A 2016-01-25 2016-01-25 Тепловой экран статора для газовой турбины, газовая турбина с таким тепловым экраном статора и способ охлаждения теплового экрана статора RU2706210C2 (ru)

Priority Applications (6)

Application Number Priority Date Filing Date Title
RU2016102173A RU2706210C2 (ru) 2016-01-25 2016-01-25 Тепловой экран статора для газовой турбины, газовая турбина с таким тепловым экраном статора и способ охлаждения теплового экрана статора
KR1020170011031A KR20170088769A (ko) 2016-01-25 2017-01-24 가스 터빈을 위한 고정자 열 차폐물, 이러한 고정자 열 차폐물을 갖는 가스 터빈 및 고정자 열 차폐물의 냉각 방법
US15/415,420 US10450885B2 (en) 2016-01-25 2017-01-25 Stator heat shield for a gas turbine, gas turbine with such a stator heat shield and method of cooling a stator heat shield
EP17153154.4A EP3196423B1 (en) 2016-01-25 2017-01-25 Stator heat shield for a gas turbine and corresponding gas turbine
JP2017011094A JP2017166475A (ja) 2016-01-25 2017-01-25 ガスタービン用のステータヒートシールド、及びこのようなステータヒートシールドを備えたガスタービン、及びステータヒートシールドを冷却する方法
CN201710056289.2A CN106996319B (zh) 2016-01-25 2017-01-25 定子热屏蔽件、带有其的燃气涡轮机及冷却其的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016102173A RU2706210C2 (ru) 2016-01-25 2016-01-25 Тепловой экран статора для газовой турбины, газовая турбина с таким тепловым экраном статора и способ охлаждения теплового экрана статора

Publications (3)

Publication Number Publication Date
RU2016102173A RU2016102173A (ru) 2017-07-26
RU2016102173A3 true RU2016102173A3 (ru) 2019-06-11
RU2706210C2 RU2706210C2 (ru) 2019-11-14

Family

ID=57914779

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016102173A RU2706210C2 (ru) 2016-01-25 2016-01-25 Тепловой экран статора для газовой турбины, газовая турбина с таким тепловым экраном статора и способ охлаждения теплового экрана статора

Country Status (6)

Country Link
US (1) US10450885B2 (ru)
EP (1) EP3196423B1 (ru)
JP (1) JP2017166475A (ru)
KR (1) KR20170088769A (ru)
CN (1) CN106996319B (ru)
RU (1) RU2706210C2 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11359495B2 (en) 2019-01-07 2022-06-14 Rolls- Royce Corporation Coverage cooling holes
CN111911962A (zh) * 2020-08-18 2020-11-10 西北工业大学 一种新型火焰筒壁面冷却结构
US11566532B2 (en) 2020-12-04 2023-01-31 Ge Avio S.R.L. Turbine clearance control system
US11512611B2 (en) 2021-02-09 2022-11-29 General Electric Company Stator apparatus for a gas turbine engine

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU580334A1 (ru) * 1972-10-30 1977-11-15 Ленинградский Дважды Ордена Ленина Металлический Завод Им. Ххп Съезда Кпсс Защитный экран
US4013376A (en) * 1975-06-02 1977-03-22 United Technologies Corporation Coolable blade tip shroud
GB8830152D0 (en) * 1988-12-23 1989-09-20 Rolls Royce Plc Cooled turbomachinery components
US5161942A (en) * 1990-10-24 1992-11-10 Westinghouse Electric Corp. Moisture drainage of honeycomb seals
US5169287A (en) 1991-05-20 1992-12-08 General Electric Company Shroud cooling assembly for gas turbine engine
US5165847A (en) 1991-05-20 1992-11-24 General Electric Company Tapered enlargement metering inlet channel for a shroud cooling assembly of gas turbine engines
US5660523A (en) * 1992-02-03 1997-08-26 General Electric Company Turbine blade squealer tip peripheral end wall with cooling passage arrangement
RU2040696C1 (ru) * 1992-03-11 1995-07-25 Акционерное общество открытого типа "Ленинградский Металлический завод" Ступень осевой турбины
US5538393A (en) * 1995-01-31 1996-07-23 United Technologies Corporation Turbine shroud segment with serpentine cooling channels having a bend passage
DE19619438B4 (de) * 1996-05-14 2005-04-21 Alstom Wärmestausegment für eine Turbomaschine
US6139257A (en) 1998-03-23 2000-10-31 General Electric Company Shroud cooling assembly for gas turbine engine
US6155778A (en) * 1998-12-30 2000-12-05 General Electric Company Recessed turbine shroud
US6354795B1 (en) 2000-07-27 2002-03-12 General Electric Company Shroud cooling segment and assembly
US6905302B2 (en) 2003-09-17 2005-06-14 General Electric Company Network cooled coated wall
US7147432B2 (en) 2003-11-24 2006-12-12 General Electric Company Turbine shroud asymmetrical cooling elements
EP1990507B1 (en) 2006-03-02 2015-04-15 IHI Corporation Impingement cooling structure
US7988410B1 (en) * 2007-11-19 2011-08-02 Florida Turbine Technologies, Inc. Blade tip shroud with circular grooves
RU2530685C2 (ru) * 2010-03-25 2014-10-10 Дженерал Электрик Компани Структуры ударного воздействия для систем охлаждения
US8905713B2 (en) * 2010-05-28 2014-12-09 General Electric Company Articles which include chevron film cooling holes, and related processes
GB201012783D0 (en) 2010-07-30 2010-09-15 Rolls Royce Plc Turbine stage shroud segment
US8475121B1 (en) * 2011-01-17 2013-07-02 Florida Turbine Technologies, Inc. Ring segment for industrial gas turbine
GB201105105D0 (en) 2011-03-28 2011-05-11 Rolls Royce Plc Gas turbine engine component
EP2549063A1 (en) 2011-07-21 2013-01-23 Siemens Aktiengesellschaft Heat shield element for a gas turbine
JP2013177875A (ja) 2012-02-29 2013-09-09 Ihi Corp ガスタービンエンジン

Also Published As

Publication number Publication date
JP2017166475A (ja) 2017-09-21
KR20170088769A (ko) 2017-08-02
RU2706210C2 (ru) 2019-11-14
RU2016102173A (ru) 2017-07-26
CN106996319A (zh) 2017-08-01
CN106996319B (zh) 2021-11-09
US10450885B2 (en) 2019-10-22
US20170211405A1 (en) 2017-07-27
EP3196423A1 (en) 2017-07-26
EP3196423B1 (en) 2018-12-05

Similar Documents

Publication Publication Date Title
JP1596991S (ru)
JP1576441S (ru)
RU2016102173A3 (ru)
JP1596957S (ru)
BR122022012817A2 (ru)
BR202016018234U2 (ru)
CN303653880S (ru)
CN303647749S (ru)
CN303713468S (ru)
CN303712274S (ru)
CN303708603S (ru)
CN303708179S (ru)
CN303703425S (ru)
CN303702163S (ru)
CN303694474S (ru)
CN303691158S (ru)
CN303681982S (ru)
CN303681662S (ru)
CN303674740S (ru)
CN303668893S (ru)
CN303661885S (ru)
CN303661319S (ru)
CN303660085S (ru)
CN303654607S (ru)
CN303623978S (ru)