JP4896226B2 - ガスタービン - Google Patents
ガスタービン Download PDFInfo
- Publication number
- JP4896226B2 JP4896226B2 JP2009524976A JP2009524976A JP4896226B2 JP 4896226 B2 JP4896226 B2 JP 4896226B2 JP 2009524976 A JP2009524976 A JP 2009524976A JP 2009524976 A JP2009524976 A JP 2009524976A JP 4896226 B2 JP4896226 B2 JP 4896226B2
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- turbine
- gas turbine
- rotor
- intake opening
- 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 39
- 239000002245 particle Substances 0.000 claims description 36
- 230000001681 protective effect Effects 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 18
- 239000000567 combustion gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007704 transition Effects 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
-
- 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
- F01D9/06—Fluid supply conduits to nozzles or the like
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
Description
12 圧縮機
16 ロータ
24 中空室
26 プレナム
30 タービン
32 ケーシング
34 軸保護スリーブ
36 機械軸線
40 管形燃焼器
54 取り入れ開口
55 取り入れ開口
60 保護要素
64 保護要素自由端部
66 保護要素固定端部
Claims (5)
- ケーシング(32)と機械軸線(36)に沿って延びるロータ(16)とを備え、前記ケーシング(32)の内部に機械軸線(36)に沿って順々に圧縮機(12)と少なくとも1個の燃焼器(40)とタービン(30)が配置され、軸方向に見て圧縮機(12)とタービン(30)との間に、且つ半径方向に見てケーシング(32)とロータ(16)との間に、機械軸線(36)に対して同心的な中空室(24)が設けられ、この中空室(24)内に前記燃焼器(40)が配置され、前記中空室(24)に圧縮機(12)で圧縮された吸込み空気が圧縮機出口空気として供給され、タービンを冷却するために少なくとも1つのロータ側の取り入れ開口(54、55)を介して圧縮機出口空気の一部が冷却空気として中空室(24)から取り出され、その取り入れ開口(54、55)にその半径方向外側に隣接して、圧縮機出口空気内の浮遊粒子の取り入れ開口(54、55)への流入を難しくする粒子分離用保護要素(60)が設けられているガスタービン(10)であって、
前記保護要素(60)が環状の分離板として形成され、そのタービン(30)の側の端部(66)がタービン側ケーシング(32)に固く結合され、かつ、その圧縮機(12)の側の端部(64)が自由端であって、前記保護要素(60)のタービン側端部(66)がその圧縮機側端部(64)よりも小さな半径を有することを特徴とするガスタービン。 - それぞれの取り入れ開口(54、55)が、軸保護スリーブ(34)の中空室(24)の側の表面(52)に設けられていることを特徴とする請求項1に記載のガスタービン。
- それぞれの取り入れ開口(54)が、ロータ(16)の端面側表面と固定された軸保護スリーブ(34)との間に形成された隙間として形成されていることを特徴とする請求項1又は2に記載のガスタービン。
- 保護要素(60)が、各取り入れ開口(54)の機械軸線(36)に沿って見た広がり範囲を完全に覆っていることを特徴とする請求項1ないし3のいずれか1つに記載のガスタービン。
- 機械軸線(36)に対して同心的に一様に分布して配置された複数の管形燃焼器(40)を備えていることを特徴とする請求項1ないし4のいずれか1つに記載の定置形軸流ガスタービン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06017465.3 | 2006-08-22 | ||
EP06017465A EP1892378A1 (de) | 2006-08-22 | 2006-08-22 | Gasturbine |
PCT/EP2007/056424 WO2008022831A1 (de) | 2006-08-22 | 2007-06-27 | Gasturbine |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010501764A JP2010501764A (ja) | 2010-01-21 |
JP2010501764A5 JP2010501764A5 (ja) | 2010-07-08 |
JP4896226B2 true JP4896226B2 (ja) | 2012-03-14 |
Family
ID=37672011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009524976A Active JP4896226B2 (ja) | 2006-08-22 | 2007-06-27 | ガスタービン |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090255230A1 (ja) |
EP (2) | EP1892378A1 (ja) |
JP (1) | JP4896226B2 (ja) |
CN (1) | CN101506474B (ja) |
AT (1) | ATE462869T1 (ja) |
DE (1) | DE502007003340D1 (ja) |
RU (1) | RU2406827C1 (ja) |
WO (1) | WO2008022831A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10286407B2 (en) | 2007-11-29 | 2019-05-14 | General Electric Company | Inertial separator |
JP5539131B2 (ja) * | 2010-09-14 | 2014-07-02 | 株式会社日立製作所 | 2軸式ガスタービンの内周抽気構造 |
RU2520785C1 (ru) * | 2013-02-26 | 2014-06-27 | Открытое акционерное общество "Научно-производственное объединение "Сатурн" | Ступень турбины гтд с отверстиями отвода концентрата пыли от системы охлаждения |
US11033845B2 (en) | 2014-05-29 | 2021-06-15 | General Electric Company | Turbine engine and particle separators therefore |
US9915176B2 (en) | 2014-05-29 | 2018-03-13 | General Electric Company | Shroud assembly for turbine engine |
EP3149310A2 (en) | 2014-05-29 | 2017-04-05 | General Electric Company | Turbine engine, components, and methods of cooling same |
CA2949547A1 (en) | 2014-05-29 | 2016-02-18 | General Electric Company | Turbine engine and particle separators therefore |
US10036319B2 (en) | 2014-10-31 | 2018-07-31 | General Electric Company | Separator assembly for a gas turbine engine |
US10167725B2 (en) | 2014-10-31 | 2019-01-01 | General Electric Company | Engine component for a turbine engine |
CN104675447A (zh) * | 2015-01-30 | 2015-06-03 | 北京华清燃气轮机与煤气化联合循环工程技术有限公司 | 一种燃气轮机涡轮冷却气路 |
US9988936B2 (en) | 2015-10-15 | 2018-06-05 | General Electric Company | Shroud assembly for a gas turbine engine |
US10174620B2 (en) | 2015-10-15 | 2019-01-08 | General Electric Company | Turbine blade |
US10428664B2 (en) | 2015-10-15 | 2019-10-01 | General Electric Company | Nozzle for a gas turbine engine |
US10704425B2 (en) | 2016-07-14 | 2020-07-07 | General Electric Company | Assembly for a gas turbine engine |
US10787920B2 (en) | 2016-10-12 | 2020-09-29 | General Electric Company | Turbine engine inducer assembly |
CN107237692B (zh) * | 2017-06-02 | 2019-03-05 | 中国航发南方工业有限公司 | 鼓筒轴及装配有这种鼓筒轴的发动机冷却系统 |
WO2019022862A1 (en) * | 2017-07-24 | 2019-01-31 | Siemens Aktiengesellschaft | PARTICLE DEFENDING ARRANGEMENT FOR REDUCING INGESTION OF PARTICLES IN A COMBUSTION TURBINE ENGINE |
KR102183194B1 (ko) * | 2017-11-21 | 2020-11-25 | 두산중공업 주식회사 | 외부 냉각시스템을 포함하는 가스터빈 및 이의 냉각방법 |
US11262071B2 (en) * | 2019-07-24 | 2022-03-01 | Raytheon Technologies Corporation | Combustor particulate deflector |
DE112022002212T5 (de) | 2021-04-19 | 2024-03-21 | Mitsubishi Heavy Industries, Ltd. | Schaufelringanordnung, Gasturbine und Verfahren zur Überholung von Gasturbine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59153927A (ja) * | 1983-02-22 | 1984-09-01 | ゼネラル・エレクトリツク・カンパニイ | 改良空気冷却回路を備えたガスタ−ビンエンジン |
US4820116A (en) * | 1987-09-18 | 1989-04-11 | United Technologies Corporation | Turbine cooling for gas turbine engine |
EP0690202A2 (de) * | 1994-06-30 | 1996-01-03 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Einrichtung zur Abscheidung von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuzuführenden Kühlluft |
JP2002349287A (ja) * | 2001-05-21 | 2002-12-04 | General Electric Co <Ge> | タービン冷却回路 |
JP2004197696A (ja) * | 2002-12-20 | 2004-07-15 | Kawasaki Heavy Ind Ltd | 旋回ノズルを備えたガスタービン |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4291531A (en) * | 1978-04-06 | 1981-09-29 | Rolls-Royce Limited | Gas turbine engine |
US4462204A (en) * | 1982-07-23 | 1984-07-31 | General Electric Company | Gas turbine engine cooling airflow modulator |
US4807433A (en) * | 1983-05-05 | 1989-02-28 | General Electric Company | Turbine cooling air modulation |
US4719748A (en) * | 1985-05-14 | 1988-01-19 | General Electric Company | Impingement cooled transition duct |
JPH0752014B2 (ja) * | 1986-03-20 | 1995-06-05 | 株式会社日立製作所 | ガスタ−ビン燃焼器 |
US5152134A (en) * | 1989-04-28 | 1992-10-06 | Allied Signal Inc. | Gas turbine engines with particle traps |
EP0402693B1 (de) * | 1989-06-10 | 1996-03-20 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Gasturbinentriebwerk mit Diagonal-Verdichter |
US5394687A (en) * | 1993-12-03 | 1995-03-07 | The United States Of America As Represented By The Department Of Energy | Gas turbine vane cooling system |
DE69503798T2 (de) * | 1994-10-31 | 1999-01-14 | Westinghouse Electric Corp | Gasturbinenschaufel mit gekühlter schaufelplattform |
JP3160484B2 (ja) * | 1994-12-22 | 2001-04-25 | 三菱重工業株式会社 | ガスタービン動翼の冷却装置 |
US5862666A (en) * | 1996-12-23 | 1999-01-26 | Pratt & Whitney Canada Inc. | Turbine engine having improved thrust bearing load control |
US6065282A (en) * | 1997-10-29 | 2000-05-23 | Mitsubishi Heavy Industries, Ltd. | System for cooling blades in a gas turbine |
US6050079A (en) * | 1997-12-24 | 2000-04-18 | General Electric Company | Modulated turbine cooling system |
FR2781010B1 (fr) * | 1998-07-09 | 2000-08-04 | Snecma | Pieges a particules pour turbomachine |
US6691519B2 (en) * | 2000-02-18 | 2004-02-17 | Siemens Westinghouse Power Corporation | Adaptable modular gas turbine power plant |
DE50107283D1 (de) * | 2001-06-18 | 2005-10-06 | Siemens Ag | Gasturbine mit einem Verdichter für Luft |
DE10248410A1 (de) * | 2001-10-23 | 2003-05-22 | Alstom Switzerland Ltd | Vorrichtung zur Ausfilterung von Partikeln aus einer Strömung |
US6655906B1 (en) * | 2002-05-30 | 2003-12-02 | Mitsubishi Heavy Industries, Ltd. | Axial compressor and gas bleeding method to thrust balance disk thereof |
US7225624B2 (en) * | 2004-06-08 | 2007-06-05 | Allison Advanced Development Company | Method and apparatus for increasing the pressure of cooling fluid within a gas turbine engine |
JP2006097585A (ja) * | 2004-09-29 | 2006-04-13 | Mitsubishi Heavy Ind Ltd | エアセパレータの取付構造及びそれを備えたガスタービン |
DE102004061173B4 (de) * | 2004-12-16 | 2013-12-05 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinentriebwerk mit einem Partikelseparator |
US7708518B2 (en) * | 2005-06-23 | 2010-05-04 | Siemens Energy, Inc. | Turbine blade tip clearance control |
US7721547B2 (en) * | 2005-06-27 | 2010-05-25 | Siemens Energy, Inc. | Combustion transition duct providing stage 1 tangential turning for turbine engines |
US7581397B2 (en) * | 2005-08-26 | 2009-09-01 | Honeywell International Inc. | Diffuser particle separator |
US20080041064A1 (en) * | 2006-08-17 | 2008-02-21 | United Technologies Corporation | Preswirl pollution air handling with tangential on-board injector for turbine rotor cooling |
FR2920525B1 (fr) * | 2007-08-31 | 2014-06-13 | Snecma | Separateur pour alimentation de l'air de refroidissement d'une turbine |
US9234431B2 (en) * | 2010-07-20 | 2016-01-12 | Siemens Energy, Inc. | Seal assembly for controlling fluid flow |
-
2006
- 2006-08-22 EP EP06017465A patent/EP1892378A1/de not_active Withdrawn
-
2007
- 2007-06-27 US US12/310,286 patent/US20090255230A1/en not_active Abandoned
- 2007-06-27 AT AT07786864T patent/ATE462869T1/de active
- 2007-06-27 WO PCT/EP2007/056424 patent/WO2008022831A1/de active Application Filing
- 2007-06-27 CN CN2007800313447A patent/CN101506474B/zh active Active
- 2007-06-27 EP EP07786864A patent/EP2054586B1/de active Active
- 2007-06-27 JP JP2009524976A patent/JP4896226B2/ja active Active
- 2007-06-27 DE DE502007003340T patent/DE502007003340D1/de active Active
- 2007-06-27 RU RU2009110162/06A patent/RU2406827C1/ru active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59153927A (ja) * | 1983-02-22 | 1984-09-01 | ゼネラル・エレクトリツク・カンパニイ | 改良空気冷却回路を備えたガスタ−ビンエンジン |
US4820116A (en) * | 1987-09-18 | 1989-04-11 | United Technologies Corporation | Turbine cooling for gas turbine engine |
EP0690202A2 (de) * | 1994-06-30 | 1996-01-03 | Mtu Motoren- Und Turbinen-Union MàNchen Gmbh | Einrichtung zur Abscheidung von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuzuführenden Kühlluft |
JP2002349287A (ja) * | 2001-05-21 | 2002-12-04 | General Electric Co <Ge> | タービン冷却回路 |
JP2004197696A (ja) * | 2002-12-20 | 2004-07-15 | Kawasaki Heavy Ind Ltd | 旋回ノズルを備えたガスタービン |
Also Published As
Publication number | Publication date |
---|---|
ATE462869T1 (de) | 2010-04-15 |
CN101506474B (zh) | 2012-07-04 |
US20090255230A1 (en) | 2009-10-15 |
EP1892378A1 (de) | 2008-02-27 |
RU2406827C1 (ru) | 2010-12-20 |
DE502007003340D1 (de) | 2010-05-12 |
JP2010501764A (ja) | 2010-01-21 |
WO2008022831A1 (de) | 2008-02-28 |
EP2054586B1 (de) | 2010-03-31 |
CN101506474A (zh) | 2009-08-12 |
EP2054586A1 (de) | 2009-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4896226B2 (ja) | ガスタービン | |
US10167725B2 (en) | Engine component for a turbine engine | |
US10267179B2 (en) | Dirt extraction apparatus for a gas turbine engine | |
US8262356B2 (en) | Rotor chamber cover member having aperture for dirt separation and related turbine | |
JP2017082792A (ja) | タービンエンジン用サイクロン分離器 | |
JP2010501764A5 (ja) | ||
RU2013118552A (ru) | Газотурбинный двигатель с промежуточным охлаждением | |
KR20070026003A (ko) | 가스 터빈 공기 공급원을 위한 먼지 분리기 | |
JP2007239741A (ja) | ガスタービンエンジン及びガスタービンエンジンから不純物を除去する方法 | |
US11090600B2 (en) | Particle separator assembly for a turbine engine | |
JP2011179511A (ja) | ターボ機械用の空力ファスナシールド | |
JP5738158B2 (ja) | 軸流式のガスタービン | |
JP2016008608A (ja) | デブリ除去システム | |
US20200308989A1 (en) | Assembly for particle removal | |
CN113847147B (zh) | 一种航空发动机内部冷却空气的引气除尘结构 | |
JP2005530956A (ja) | ガスタービン通気回路 | |
EP3196422B1 (en) | Exhaust frame | |
JP2018178991A (ja) | ガスタービンの粒子除去装置及びそれを含むガスタービン | |
KR102256884B1 (ko) | 가스 터빈 엔진용 통합 세척 시스템 | |
CN111706436B (zh) | 涡轮发动机部件和冷却方法 | |
RU2520785C1 (ru) | Ступень турбины гтд с отверстиями отвода концентрата пыли от системы охлаждения | |
JPH02301627A (ja) | ガスタービン冷却装置 | |
JP2002242695A (ja) | 異物除去構造を備えたガスタービンエンジン | |
SE1051199A1 (sv) | Partikelfilter för ett avgassystem hos en förbränningsmotor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100521 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100521 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20100521 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110705 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111004 |
|
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: 20111122 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111220 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4896226 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150106 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |