JP6223774B2 - ガスタービン - Google Patents

ガスタービン Download PDF

Info

Publication number
JP6223774B2
JP6223774B2 JP2013214972A JP2013214972A JP6223774B2 JP 6223774 B2 JP6223774 B2 JP 6223774B2 JP 2013214972 A JP2013214972 A JP 2013214972A JP 2013214972 A JP2013214972 A JP 2013214972A JP 6223774 B2 JP6223774 B2 JP 6223774B2
Authority
JP
Japan
Prior art keywords
blade
ring
gas turbine
air
cooling air
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.)
Active
Application number
JP2013214972A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015078622A (ja
JP2015078622A5 (cg-RX-API-DMAC7.html
Inventor
橋本　真也
真也 橋本
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 Power Ltd
Original Assignee
Mitsubishi Hitachi Power Systems 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
Priority to JP2013214972A priority Critical patent/JP6223774B2/ja
Application filed by Mitsubishi Hitachi Power Systems Ltd filed Critical Mitsubishi Hitachi Power Systems Ltd
Priority to DE112014004738.4T priority patent/DE112014004738B4/de
Priority to KR1020167009544A priority patent/KR101754546B1/ko
Priority to PCT/JP2014/077262 priority patent/WO2015056656A1/ja
Priority to CN201480056192.6A priority patent/CN105637199B/zh
Priority to US15/028,121 priority patent/US20160251962A1/en
Publication of JP2015078622A publication Critical patent/JP2015078622A/ja
Publication of JP2015078622A5 publication Critical patent/JP2015078622A5/ja
Application granted granted Critical
Publication of JP6223774B2 publication Critical patent/JP6223774B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, 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
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5853—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
    • 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
    • F05D2220/32—Application in turbines in gas turbines
    • 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
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • F05D2220/3216—Application in turbines in gas turbines for a special turbine stage for a special compressor stage
    • F05D2220/3219—Application in turbines in gas turbines for a special turbine stage for a special compressor stage for the last stage of a compressor or a high pressure compressor
    • 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
    • F05D2240/00—Components
    • F05D2240/35—Combustors or associated equipment
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2013214972A 2013-10-15 2013-10-15 ガスタービン Active JP6223774B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2013214972A JP6223774B2 (ja) 2013-10-15 2013-10-15 ガスタービン
KR1020167009544A KR101754546B1 (ko) 2013-10-15 2014-10-10 가스 터빈
PCT/JP2014/077262 WO2015056656A1 (ja) 2013-10-15 2014-10-10 ガスタービン
CN201480056192.6A CN105637199B (zh) 2013-10-15 2014-10-10 燃气轮机
DE112014004738.4T DE112014004738B4 (de) 2013-10-15 2014-10-10 Gasturbine
US15/028,121 US20160251962A1 (en) 2013-10-15 2014-10-10 Gas turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013214972A JP6223774B2 (ja) 2013-10-15 2013-10-15 ガスタービン

Publications (3)

Publication Number Publication Date
JP2015078622A JP2015078622A (ja) 2015-04-23
JP2015078622A5 JP2015078622A5 (cg-RX-API-DMAC7.html) 2016-09-29
JP6223774B2 true JP6223774B2 (ja) 2017-11-01

Family

ID=52828100

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013214972A Active JP6223774B2 (ja) 2013-10-15 2013-10-15 ガスタービン

Country Status (6)

Country Link
US (1) US20160251962A1 (cg-RX-API-DMAC7.html)
JP (1) JP6223774B2 (cg-RX-API-DMAC7.html)
KR (1) KR101754546B1 (cg-RX-API-DMAC7.html)
CN (1) CN105637199B (cg-RX-API-DMAC7.html)
DE (1) DE112014004738B4 (cg-RX-API-DMAC7.html)
WO (1) WO2015056656A1 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5791232B2 (ja) * 2010-02-24 2015-10-07 三菱重工航空エンジン株式会社 航空用ガスタービン
JP6799455B2 (ja) * 2016-12-16 2020-12-16 川崎重工業株式会社 ガスタービンエンジン
US10641174B2 (en) * 2017-01-18 2020-05-05 General Electric Company Rotor shaft cooling
DE102017109952A1 (de) * 2017-05-09 2018-11-15 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung einer Strömungsmaschine
JP6925862B2 (ja) * 2017-05-16 2021-08-25 三菱パワー株式会社 ガスタービン、及び翼環部の製造方法
EP3421733B1 (en) * 2017-06-30 2020-02-26 Ansaldo Energia IP UK Limited Vane carrier for a gas turbine plant and gas turbine plant comprising said vane carrier
JP6963450B2 (ja) 2017-09-22 2021-11-10 三菱パワー株式会社 回転機械の制御装置、回転機械設備、回転機械の制御方法、及び回転機械の制御プログラム
KR101984402B1 (ko) * 2017-10-24 2019-05-30 두산중공업 주식회사 압축기 및 이를 포함하는 가스터빈
DE102018210598A1 (de) 2018-06-28 2020-01-02 MTU Aero Engines AG Gehäusestruktur für eine Strömungsmaschine, Strömungsmaschine und Verfahren zum Kühlen eines Gehäuseabschnitts einer Gehäusestruktur einer Strömungsmaschine
JP6651665B1 (ja) * 2019-03-28 2020-02-19 三菱日立パワーシステムズ株式会社 タービン車室、ガスタービン及びタービン車室の変形防止方法
JP6961856B1 (ja) 2021-06-16 2021-11-05 三菱パワー株式会社 タービン組立体及びタービン組立体の組立方法
CN118499129B (zh) * 2024-07-17 2024-09-13 杭州华翊科技有限公司 一种涡喷发动机轴系结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683851A1 (fr) 1991-11-20 1993-05-21 Snecma Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor.
FR2685936A1 (fr) * 1992-01-08 1993-07-09 Snecma Dispositif de controle des jeux d'un carter de compresseur de turbomachine.
US5685693A (en) * 1995-03-31 1997-11-11 General Electric Co. Removable inner turbine shell with bucket tip clearance control
ES2286054T3 (es) * 2001-04-12 2007-12-01 Siemens Aktiengesellschaft Turbina de gas con piezas de la carcasa axialmente desplazables.
US6732530B2 (en) * 2002-05-31 2004-05-11 Mitsubishi Heavy Industries, Ltd. Gas turbine compressor and clearance controlling method therefor
US7434402B2 (en) * 2005-03-29 2008-10-14 Siemens Power Generation, Inc. System for actively controlling compressor clearances
DE102005045255A1 (de) 2005-09-22 2007-03-29 Mtu Aero Engines Gmbh Verbesserter Verdichter in Axialbauart
EP2078837A1 (de) * 2008-01-11 2009-07-15 Siemens Aktiengesellschaft Zapfluftentnahmevorrichtung für einen Verdichter eines Gasturbinentriebwerks
EP2381069B1 (en) * 2009-01-20 2016-03-30 Mitsubishi Heavy Industries, Ltd. Gas turbine facility
JP4916560B2 (ja) * 2010-03-26 2012-04-11 川崎重工業株式会社 ガスタービンエンジンの圧縮機
US9835171B2 (en) * 2010-08-20 2017-12-05 Siemens Energy, Inc. Vane carrier assembly
US9458855B2 (en) * 2010-12-30 2016-10-04 Rolls-Royce North American Technologies Inc. Compressor tip clearance control and gas turbine engine
EP2574732A2 (en) * 2011-09-29 2013-04-03 Hitachi Ltd. Gas turbine
DE102012215412A1 (de) * 2012-08-30 2014-03-06 Rolls-Royce Deutschland Ltd & Co Kg Baugruppe einer Axialturbomaschine und Verfahren zur Herstellung einer solchen Baugruppe
US10323524B2 (en) * 2015-05-08 2019-06-18 United Technologies Corporation Axial skin core cooling passage for a turbine engine component

Also Published As

Publication number Publication date
JP2015078622A (ja) 2015-04-23
WO2015056656A1 (ja) 2015-04-23
DE112014004738T5 (de) 2016-07-14
KR101754546B1 (ko) 2017-07-06
CN105637199A (zh) 2016-06-01
DE112014004738B4 (de) 2022-12-22
KR20160055242A (ko) 2016-05-17
CN105637199B (zh) 2018-01-26
US20160251962A1 (en) 2016-09-01

Similar Documents

Publication Publication Date Title
JP6223774B2 (ja) ガスタービン
JP6223111B2 (ja) ガスタービン
JP6938610B2 (ja) クリアランス制御リング組立体
EP3155233B1 (en) Gas turbine engine with rotor centering cooling system in an exhaust diffuser
US7766611B2 (en) Method for setting a radial gap of an axial-throughflow turbomachine and compressor
JP2015078622A5 (cg-RX-API-DMAC7.html)
JP2015121224A (ja) ガスタービン用のシールシステム
JP2017133503A (ja) 高ｏｐｒ（ｔ３）エンジン用圧縮機後方ロータリムの冷却
EP2855891A2 (en) Blade outer air seal for a gas turbine engine
JP5101328B2 (ja) 軸流圧縮機およびこれを用いたガスタービン、ならびに抽気空気の冷却および熱回収方法
JP2013241932A (ja) 間隙制御能力を有するターボ機械およびそのシステム
US9500099B2 (en) Cover plate for a component of a gas turbine engine
JP6280880B2 (ja) ガスタービン
JP2012072708A (ja) ガスタービンおよびガスタービンの冷却方法
JP6012519B2 (ja) タービン、及びこれを備えた回転機械
CN102216570B (zh) 燃气涡轮机
JP6955086B2 (ja) 周縁シール構成
JP4909113B2 (ja) 蒸気タービン車室構造
JP4088163B2 (ja) ガスタービン
JP4867203B2 (ja) ガスタービン
JP5478576B2 (ja) ガスタービン
JP2011241839A (ja) ガスタービンの静翼、及びガスタービン
JPH1136983A (ja) ターボファンエンジンのタービンフレーム構造
KR20220032896A (ko) 로터 및 이를 포함하는 터보머신
WO2020046375A1 (en) Method of operation of inlet heating system for clearance control

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20150206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160810

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160810

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170606

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170726

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170905

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171004

R150 Certificate of patent or registration of utility model

Ref document number: 6223774

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350