CN110388272B - 燃气轮机系统 - Google Patents

燃气轮机系统 Download PDF

Info

Publication number
CN110388272B
CN110388272B CN201910302749.4A CN201910302749A CN110388272B CN 110388272 B CN110388272 B CN 110388272B CN 201910302749 A CN201910302749 A CN 201910302749A CN 110388272 B CN110388272 B CN 110388272B
Authority
CN
China
Prior art keywords
flow path
turbine
blade
vane
axis
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.)
Expired - Fee Related
Application number
CN201910302749.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN110388272A (zh
Inventor
青山邦明
枡谷穰
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN110388272A publication Critical patent/CN110388272A/zh
Application granted granted Critical
Publication of CN110388272B publication Critical patent/CN110388272B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12Cooling of plants
    • F02C7/16Cooling of plants characterised by cooling medium
    • F02C7/18Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F02C7/185Cooling means for reducing the temperature of the cooling air or gas
    • 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
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/08Heating, heat-insulating or cooling means
    • F01D5/081Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/08Heating, heat-insulating or cooling means
    • F01D5/085Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • 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
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/181Blades having a closed internal cavity containing a cooling medium, e.g. sodium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/06Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12Cooling of plants
    • F02C7/16Cooling of plants characterised by cooling medium
    • F02C7/18Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16Control of working fluid flow
    • F02C9/18Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28Arrangement of seals
    • 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
    • F05D2240/12Fluid guiding means, e.g. vanes
    • 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
    • F05D2260/213Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201910302749.4A 2018-04-18 2019-04-15 燃气轮机系统 Expired - Fee Related CN110388272B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018080140A JP7096058B2 (ja) 2018-04-18 2018-04-18 ガスタービンシステム
JP2018-080140 2018-04-18

Publications (2)

Publication Number Publication Date
CN110388272A CN110388272A (zh) 2019-10-29
CN110388272B true CN110388272B (zh) 2022-02-22

Family

ID=68105254

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910302749.4A Expired - Fee Related CN110388272B (zh) 2018-04-18 2019-04-15 燃气轮机系统

Country Status (4)

Country Link
US (1) US11199135B2 (https=)
JP (1) JP7096058B2 (https=)
CN (1) CN110388272B (https=)
DE (1) DE102019002712B4 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11591915B2 (en) * 2019-09-30 2023-02-28 Raytheon Technologies Corporation Multi-flow cooling circuit for gas turbine engine flowpath component
JP2021127755A (ja) * 2020-02-17 2021-09-02 三菱重工業株式会社 2軸式ガスタービン
JP7414580B2 (ja) * 2020-02-26 2024-01-16 東芝エネルギーシステムズ株式会社 タービン
CN112412628A (zh) * 2020-11-27 2021-02-26 北京化工大学 一种燃气轮机用闭式重复冷却流体网络与闭合回路终端结构
CN115929695A (zh) * 2022-12-19 2023-04-07 中国科学院工程热物理研究所 一种换热式压缩机
CN116291766A (zh) * 2023-02-07 2023-06-23 中国科学院工程热物理研究所 一种用于压缩空气储能的轴流透平变频发电装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525032A (en) * 1994-04-02 1996-06-11 Abb Management Ag Process for the operation of a fluid flow engine
US6065282A (en) * 1997-10-29 2000-05-23 Mitsubishi Heavy Industries, Ltd. System for cooling blades in a gas turbine
US8668437B1 (en) * 2006-09-22 2014-03-11 Siemens Energy, Inc. Turbine engine cooling fluid feed system
CN204025168U (zh) * 2014-07-03 2014-12-17 石家庄新华能源环保科技股份有限公司 一种水冷静叶压气机
CN204921169U (zh) * 2015-07-09 2015-12-30 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃气轮机排气段结构
CN106989066A (zh) * 2017-05-25 2017-07-28 华能国际电力股份有限公司 一种间冷式多级轴流压气机及其工作方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936215A (en) * 1974-12-20 1976-02-03 United Technologies Corporation Turbine vane cooling
JPS6022003A (ja) * 1983-07-18 1985-02-04 Hitachi Ltd ガスタ−ビン翼冷却方法
FR2656657A1 (fr) * 1989-12-28 1991-07-05 Snecma Turbomachine refroidie par air et procede de refroidissement de cette turbomachine.
JPH0586901A (ja) * 1991-09-20 1993-04-06 Hitachi Ltd ガスタービン
US5232335A (en) * 1991-10-30 1993-08-03 General Electric Company Interstage thermal shield retention system
DE19629191C2 (de) 1996-07-19 1998-05-14 Siemens Ag Verfahren zur Kühlung einer Gasturbine
JP3530345B2 (ja) * 1997-07-04 2004-05-24 三菱重工業株式会社 コンバインドサイクル発電プラント
JP4013621B2 (ja) * 2002-04-15 2007-11-28 株式会社ジェイテクト 電動ウォータポンプ
JP2003307136A (ja) * 2002-04-16 2003-10-31 Hitachi Ltd クローズド冷却式ガスタービン及びガスタービンの高温部冷却方法
US7017349B2 (en) 2003-02-05 2006-03-28 Mitsubishi Heavy Industries, Ltd. Gas turbine and bleeding method thereof
JP3977780B2 (ja) * 2003-06-20 2007-09-19 株式会社日立製作所 ガスタービン
JP2008274818A (ja) * 2007-04-27 2008-11-13 Hitachi Ltd ガスタービン
KR101346566B1 (ko) 2008-10-08 2014-01-02 미츠비시 쥬고교 가부시키가이샤 가스 터빈 및 그 운전 방법
US9810151B2 (en) * 2013-08-24 2017-11-07 Florida Turbine Technologies, Inc. Turbine last stage rotor blade with forced driven cooling air
US9810158B2 (en) * 2014-04-01 2017-11-07 The Boeing Company Bleed air systems for use with aircraft and related methods
JP6647952B2 (ja) 2016-04-25 2020-02-14 三菱重工業株式会社 ガスタービン
JP6961340B2 (ja) 2016-12-15 2021-11-05 三菱重工業株式会社 回転機械
US10544702B2 (en) * 2017-01-20 2020-01-28 General Electric Company Method and apparatus for supplying cooling air to a turbine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5525032A (en) * 1994-04-02 1996-06-11 Abb Management Ag Process for the operation of a fluid flow engine
US6065282A (en) * 1997-10-29 2000-05-23 Mitsubishi Heavy Industries, Ltd. System for cooling blades in a gas turbine
US8668437B1 (en) * 2006-09-22 2014-03-11 Siemens Energy, Inc. Turbine engine cooling fluid feed system
CN204025168U (zh) * 2014-07-03 2014-12-17 石家庄新华能源环保科技股份有限公司 一种水冷静叶压气机
CN204921169U (zh) * 2015-07-09 2015-12-30 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃气轮机排气段结构
CN106989066A (zh) * 2017-05-25 2017-07-28 华能国际电力股份有限公司 一种间冷式多级轴流压气机及其工作方法

Also Published As

Publication number Publication date
US20190323432A1 (en) 2019-10-24
JP2019190284A (ja) 2019-10-31
US11199135B2 (en) 2021-12-14
JP7096058B2 (ja) 2022-07-05
DE102019002712B4 (de) 2022-07-07
CN110388272A (zh) 2019-10-29
DE102019002712A1 (de) 2019-10-24

Similar Documents

Publication Publication Date Title
CN110388272B (zh) 燃气轮机系统
CN110325711B (zh) 涡轮发动机的花键
US8186938B2 (en) Turbine apparatus
CA2688099C (en) Centrifugal compressor forward thrust and turbine cooling apparatus
JP4610710B2 (ja) タービンホイール空洞をパージする方法と装置
US8087249B2 (en) Turbine cooling air from a centrifugal compressor
US9260979B2 (en) Outer rim seal assembly in a turbine engine
CN104564185B (zh) 环形涡轮构件及其所用的部段以及燃气涡轮定子
CN102459817B (zh) 具有对在高压压缩机的输出端取样的冷却空气流的流量进行调节的改良的装置的涡轮发动机
US7241109B2 (en) Seal system
CN100543283C (zh) 具有旁通回路的燃气涡轮机部件
US10443422B2 (en) Gas turbine engine with a rim seal between the rotor and stator
JP2007120501A (ja) 段間シール、タービンブレード、およびガスタービンエンジンの冷却されるロータとステータとの間におけるインタフェースシール
US9062557B2 (en) Flow discourager integrated turbine inter-stage U-ring
CN115434814A (zh) 具有转子密封组件的涡轮发动机
US10539035B2 (en) Compliant rotatable inter-stage turbine seal
JP2019190284A5 (https=)
US10408075B2 (en) Turbine engine with a rim seal between the rotor and stator
CN110325709A (zh) 涡轮发动机的花键
US12359581B2 (en) Turbine stator assembly
CN103477032B (zh) 燃气轮机及外围带
CN107061015A (zh) 具有冷却流体路径的燃气涡轮发动机
EP4056813B1 (en) Turbomachine
US20210123358A1 (en) Spline seal for disk post
WO2020263395A1 (en) Seal assembly in a gas turbine engine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220222

CF01 Termination of patent right due to non-payment of annual fee