DE112014004738B4 - Gasturbine - Google Patents
Gasturbine Download PDFInfo
- Publication number
- DE112014004738B4 DE112014004738B4 DE112014004738.4T DE112014004738T DE112014004738B4 DE 112014004738 B4 DE112014004738 B4 DE 112014004738B4 DE 112014004738 T DE112014004738 T DE 112014004738T DE 112014004738 B4 DE112014004738 B4 DE 112014004738B4
- Authority
- DE
- Germany
- Prior art keywords
- ring
- air
- blade
- compressor
- vane
- 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
Links
- 238000001816 cooling Methods 0.000 claims abstract description 76
- 239000007789 gas Substances 0.000 claims abstract description 68
- 238000002955 isolation Methods 0.000 claims abstract description 65
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims abstract description 29
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 239000002737 fuel gas Substances 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims description 38
- 238000010168 coupling process Methods 0.000 claims description 38
- 238000005859 coupling reaction Methods 0.000 claims description 38
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013214972A JP6223774B2 (ja) | 2013-10-15 | 2013-10-15 | ガスタービン |
| JP2013-214972 | 2013-10-15 | ||
| PCT/JP2014/077262 WO2015056656A1 (ja) | 2013-10-15 | 2014-10-10 | ガスタービン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE112014004738T5 DE112014004738T5 (de) | 2016-07-14 |
| DE112014004738B4 true DE112014004738B4 (de) | 2022-12-22 |
Family
ID=52828100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112014004738.4T Active DE112014004738B4 (de) | 2013-10-15 | 2014-10-10 | Gasturbine |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20160251962A1 (enExample) |
| JP (1) | JP6223774B2 (enExample) |
| KR (1) | KR101754546B1 (enExample) |
| CN (1) | CN105637199B (enExample) |
| DE (1) | DE112014004738B4 (enExample) |
| WO (1) | WO2015056656A1 (enExample) |
Families Citing this family (12)
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288206A (en) | 1991-11-20 | 1994-02-22 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. | Turbo aero engine equipped with means facilitating adjustment of plays of the stator and between the stator and rotor |
| US20060225430A1 (en) | 2005-03-29 | 2006-10-12 | Siemens Westinghouse Power Corporation | System for actively controlling compressor clearances |
| DE102005045255A1 (de) | 2005-09-22 | 2007-03-29 | Mtu Aero Engines Gmbh | Verbesserter Verdichter in Axialbauart |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| EP1249577B1 (de) * | 2001-04-12 | 2007-06-06 | Siemens Aktiengesellschaft | Gasturbine mit axial verschiebbaren Gehäuseteilen |
| US6732530B2 (en) * | 2002-05-31 | 2004-05-11 | Mitsubishi Heavy Industries, Ltd. | Gas turbine compressor and clearance controlling method therefor |
| EP2078837A1 (de) * | 2008-01-11 | 2009-07-15 | Siemens Aktiengesellschaft | Zapfluftentnahmevorrichtung für einen Verdichter eines Gasturbinentriebwerks |
| JP5174190B2 (ja) * | 2009-01-20 | 2013-04-03 | 三菱重工業株式会社 | ガスタービン設備 |
| 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 |
-
2013
- 2013-10-15 JP JP2013214972A patent/JP6223774B2/ja active Active
-
2014
- 2014-10-10 CN CN201480056192.6A patent/CN105637199B/zh active Active
- 2014-10-10 KR KR1020167009544A patent/KR101754546B1/ko active Active
- 2014-10-10 WO PCT/JP2014/077262 patent/WO2015056656A1/ja not_active Ceased
- 2014-10-10 DE DE112014004738.4T patent/DE112014004738B4/de active Active
- 2014-10-10 US US15/028,121 patent/US20160251962A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5288206A (en) | 1991-11-20 | 1994-02-22 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. | Turbo aero engine equipped with means facilitating adjustment of plays of the stator and between the stator and rotor |
| US20060225430A1 (en) | 2005-03-29 | 2006-10-12 | Siemens Westinghouse Power Corporation | System for actively controlling compressor clearances |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112014004738T5 (de) | 2016-07-14 |
| JP6223774B2 (ja) | 2017-11-01 |
| KR20160055242A (ko) | 2016-05-17 |
| WO2015056656A1 (ja) | 2015-04-23 |
| CN105637199A (zh) | 2016-06-01 |
| US20160251962A1 (en) | 2016-09-01 |
| JP2015078622A (ja) | 2015-04-23 |
| CN105637199B (zh) | 2018-01-26 |
| KR101754546B1 (ko) | 2017-07-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed | ||
| R081 | Change of applicant/patentee |
Owner name: MITSUBISHI HEAVY INDUSTRIES, LTD., JP Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP Owner name: MITSUBISHI POWER, LTD., YOKOHAMA-SHI, JP Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP |
|
| R082 | Change of representative |
Representative=s name: HENKEL & PARTNER MBB PATENTANWALTSKANZLEI, REC, DE Representative=s name: PATENTANWAELTE HENKEL, BREUER & PARTNER, DE Representative=s name: PATENTANWAELTE HENKEL, BREUER & PARTNER MBB, DE |
|
| R016 | Response to examination communication | ||
| R081 | Change of applicant/patentee |
Owner name: MITSUBISHI HEAVY INDUSTRIES, LTD., JP Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP Owner name: MITSUBISHI POWER, LTD., YOKOHAMA-SHI, JP Free format text: FORMER OWNER: MITSUBISHI HITACHI POWER SYSTEMS, LTD., YOKOHAMA-SHI, KANAGAWA, JP |
|
| R082 | Change of representative |
Representative=s name: HENKEL & PARTNER MBB PATENTANWALTSKANZLEI, REC, DE |
|
| R081 | Change of applicant/patentee |
Owner name: MITSUBISHI HEAVY INDUSTRIES, LTD., JP Free format text: FORMER OWNER: MITSUBISHI POWER, LTD., YOKOHAMA-SHI, KANAGAWA, JP |
|
| R018 | Grant decision by examination section/examining division | ||
| R020 | Patent grant now final |