JP2011085134A - 排気ガスディフューザ - Google Patents
排気ガスディフューザ Download PDFInfo
- Publication number
- JP2011085134A JP2011085134A JP2010224450A JP2010224450A JP2011085134A JP 2011085134 A JP2011085134 A JP 2011085134A JP 2010224450 A JP2010224450 A JP 2010224450A JP 2010224450 A JP2010224450 A JP 2010224450A JP 2011085134 A JP2011085134 A JP 2011085134A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- central body
- diffuser
- exhaust gas
- inlet
- 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.)
- Granted
Links
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
- F01D25/30—Exhaust heads, chambers, or the like
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【解決手段】排気ガスディフューザは、ガスタービンに結合される入口(508)、外側壁(206、504)、内側壁(204)、及び該入口の下流の終端部(212)を有する中心ボディ(202、602)を含む。内側壁は、流入位置から終端部まで連続湾曲部を形成する。本ディフューザはまた、中心ボディの終端部に結合した第2の部分(104、604)を含む。
【選択図】 図2
Description
102、202、602 中心ボディ部分
104、604 第2の部分
106 ロータチャンバ
108、204、512、612 内側壁
110 第1の平面
112 第2の平面
114 ハブ
118、212 中心ボディ終端部
120 ストラット
122、206、504 外側壁
124、211、508 ディフューザ入口
126 ディフューザ出口
208 内部チャンバ
210 流入位置
302 低k値領域
402、404 湾曲部
506、606 外側壁の湾曲部分
510 中心線
605 流入側壁
608、610 破線
702、704、706 大きい乱流の領域
Claims (10)
- 排気ガスディフューザ用の中心ボディ(202、602)であって、
外側壁(206、504)と、
外側壁から離隔して配置された内側壁(204)と
を備えており、内側壁が、当該中心ボディの流入位置(210)と終端部(212)の間に連続湾曲部を形成する、中心ボディ。 - 内側壁と外側壁の間に結合した1以上のストラット(120)を含む、請求項1記載の中心ボディ。
- 前記流入位置が1以上のストラットの上流に位置し、終端部がストラットの下流に位置する、請求項2記載の中心ボディ。
- 外側壁が、入口(508)から該入口の下流の位置まで延びる湾曲部分(506)を含む、請求項1記載の中心ボディ。
- 湾曲部分(606)によって第2の部分内側壁(612)に連結された流入側壁(605)を有する第2の部分(604)と組合される、請求項1記載の中心ボディ。
- ガスタービンとの組合せで用いられる、請求項1記載の中心ボディ。
- ガスタービンに結合される入口(211)を有する中心ボディ(202、602)を備える排気ガスディフューザであって、
中心ボディが、外側壁(206、504)、内側壁(204)及び入口の下流の終端部(212)を有しており、
内側壁が流入位置から終端部まで連続湾曲部を形成し、該排気ガスディフューザがさらに、中心ボディの終端部に結合した第2の部分(104、604)を含む、排気ガスディフューザ。 - ガスタービンとの組合せで用いられる、請求項7記載の排気ガスディフューザ。
- 外側壁が入口から該入口の下流の位置まで湾曲部を形成する、請求項7記載の排気ガスディフューザ。
- 中心ボディが、内側壁内にロータを受ける凹部を含む、請求項7記載の排気ガスディフューザ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/579,637 | 2009-10-15 | ||
US12/579,637 US20110088379A1 (en) | 2009-10-15 | 2009-10-15 | Exhaust gas diffuser |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011085134A true JP2011085134A (ja) | 2011-04-28 |
JP6017755B2 JP6017755B2 (ja) | 2016-11-02 |
Family
ID=43799013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010224450A Expired - Fee Related JP6017755B2 (ja) | 2009-10-15 | 2010-10-04 | 排気ガスディフューザ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20110088379A1 (ja) |
JP (1) | JP6017755B2 (ja) |
CN (1) | CN102042048B (ja) |
CH (1) | CH701954B1 (ja) |
DE (1) | DE102010038020A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013108498A (ja) * | 2011-11-17 | 2013-06-06 | Alstom Technology Ltd | 特に軸流機械に用いられるディフューザ |
JP2013142401A (ja) * | 2012-01-11 | 2013-07-22 | General Electric Co <Ge> | 流体作動手段を備えたディフューザ |
WO2014156961A1 (ja) * | 2013-03-29 | 2014-10-02 | 三菱重工業株式会社 | 軸流回転機械、及びディフューザ |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101981162B (zh) | 2008-03-28 | 2014-07-02 | 埃克森美孚上游研究公司 | 低排放发电和烃采收系统及方法 |
MY156350A (en) | 2008-03-28 | 2016-02-15 | Exxonmobil Upstream Res Co | Low emission power generation and hydrocarbon recovery systems and methods |
CA2737133C (en) | 2008-10-14 | 2017-01-31 | Exxonmobil Upstream Research Company | Methods and systems for controlling the products of combustion |
SG10201407421UA (en) | 2009-11-12 | 2014-12-30 | Exxonmobil Upstream Res Co | Low emission power generation and hydrocarbon recovery systems and methods |
CA2801494C (en) | 2010-07-02 | 2018-04-17 | Exxonmobil Upstream Research Company | Stoichiometric combustion of enriched air with exhaust gas recirculation |
MY160832A (en) | 2010-07-02 | 2017-03-31 | Exxonmobil Upstream Res Co | Stoichiometric combustion with exhaust gas recirculation and direct contact cooler |
CN105863844B (zh) | 2010-07-02 | 2017-11-14 | 埃克森美孚上游研究公司 | 低排放动力产生系统和方法 |
SG186084A1 (en) | 2010-07-02 | 2013-01-30 | Exxonmobil Upstream Res Co | Low emission triple-cycle power generation systems and methods |
TWI564474B (zh) | 2011-03-22 | 2017-01-01 | 艾克頌美孚上游研究公司 | 於渦輪系統中控制化學計量燃燒的整合系統和使用彼之產生動力的方法 |
TWI593872B (zh) | 2011-03-22 | 2017-08-01 | 艾克頌美孚上游研究公司 | 整合系統及產生動力之方法 |
TWI563165B (en) | 2011-03-22 | 2016-12-21 | Exxonmobil Upstream Res Co | Power generation system and method for generating power |
TWI563166B (en) | 2011-03-22 | 2016-12-21 | Exxonmobil Upstream Res Co | Integrated generation systems and methods for generating power |
WO2013095829A2 (en) | 2011-12-20 | 2013-06-27 | Exxonmobil Upstream Research Company | Enhanced coal-bed methane production |
US20130180246A1 (en) * | 2012-01-13 | 2013-07-18 | General Electric Company | Diffuser for a gas turbine |
US9353682B2 (en) | 2012-04-12 | 2016-05-31 | General Electric Company | Methods, systems and apparatus relating to combustion turbine power plants with exhaust gas recirculation |
US9784185B2 (en) | 2012-04-26 | 2017-10-10 | General Electric Company | System and method for cooling a gas turbine with an exhaust gas provided by the gas turbine |
US10273880B2 (en) | 2012-04-26 | 2019-04-30 | General Electric Company | System and method of recirculating exhaust gas for use in a plurality of flow paths in a gas turbine engine |
EP2679780B8 (en) * | 2012-06-28 | 2016-09-14 | General Electric Technology GmbH | Diffuser for the exhaust section of a gas turbine and gas turbine with such a diffuser |
US9611756B2 (en) | 2012-11-02 | 2017-04-04 | General Electric Company | System and method for protecting components in a gas turbine engine with exhaust gas recirculation |
US9708977B2 (en) | 2012-12-28 | 2017-07-18 | General Electric Company | System and method for reheat in gas turbine with exhaust gas recirculation |
US9574496B2 (en) | 2012-12-28 | 2017-02-21 | General Electric Company | System and method for a turbine combustor |
US9803865B2 (en) | 2012-12-28 | 2017-10-31 | General Electric Company | System and method for a turbine combustor |
US9869279B2 (en) | 2012-11-02 | 2018-01-16 | General Electric Company | System and method for a multi-wall turbine combustor |
US9631815B2 (en) | 2012-12-28 | 2017-04-25 | General Electric Company | System and method for a turbine combustor |
US9599070B2 (en) | 2012-11-02 | 2017-03-21 | General Electric Company | System and method for oxidant compression in a stoichiometric exhaust gas recirculation gas turbine system |
US10215412B2 (en) | 2012-11-02 | 2019-02-26 | General Electric Company | System and method for load control with diffusion combustion in a stoichiometric exhaust gas recirculation gas turbine system |
US10161312B2 (en) | 2012-11-02 | 2018-12-25 | General Electric Company | System and method for diffusion combustion with fuel-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system |
US10107495B2 (en) | 2012-11-02 | 2018-10-23 | General Electric Company | Gas turbine combustor control system for stoichiometric combustion in the presence of a diluent |
US10208677B2 (en) | 2012-12-31 | 2019-02-19 | General Electric Company | Gas turbine load control system |
US9581081B2 (en) | 2013-01-13 | 2017-02-28 | General Electric Company | System and method for protecting components in a gas turbine engine with exhaust gas recirculation |
US9512759B2 (en) | 2013-02-06 | 2016-12-06 | General Electric Company | System and method for catalyst heat utilization for gas turbine with exhaust gas recirculation |
TW201502356A (zh) | 2013-02-21 | 2015-01-16 | Exxonmobil Upstream Res Co | 氣渦輪機排氣中氧之減少 |
US9938861B2 (en) | 2013-02-21 | 2018-04-10 | Exxonmobil Upstream Research Company | Fuel combusting method |
US10221762B2 (en) | 2013-02-28 | 2019-03-05 | General Electric Company | System and method for a turbine combustor |
TW201500635A (zh) | 2013-03-08 | 2015-01-01 | Exxonmobil Upstream Res Co | 處理廢氣以供用於提高油回收 |
US9618261B2 (en) | 2013-03-08 | 2017-04-11 | Exxonmobil Upstream Research Company | Power generation and LNG production |
US9784182B2 (en) | 2013-03-08 | 2017-10-10 | Exxonmobil Upstream Research Company | Power generation and methane recovery from methane hydrates |
US20140250945A1 (en) | 2013-03-08 | 2014-09-11 | Richard A. Huntington | Carbon Dioxide Recovery |
US9617914B2 (en) | 2013-06-28 | 2017-04-11 | General Electric Company | Systems and methods for monitoring gas turbine systems having exhaust gas recirculation |
US9631542B2 (en) | 2013-06-28 | 2017-04-25 | General Electric Company | System and method for exhausting combustion gases from gas turbine engines |
TWI654368B (zh) | 2013-06-28 | 2019-03-21 | 美商艾克頌美孚上游研究公司 | 用於控制在廢氣再循環氣渦輪機系統中的廢氣流之系統、方法與媒體 |
US9835089B2 (en) | 2013-06-28 | 2017-12-05 | General Electric Company | System and method for a fuel nozzle |
US9903588B2 (en) | 2013-07-30 | 2018-02-27 | General Electric Company | System and method for barrier in passage of combustor of gas turbine engine with exhaust gas recirculation |
US9587510B2 (en) | 2013-07-30 | 2017-03-07 | General Electric Company | System and method for a gas turbine engine sensor |
US9951658B2 (en) | 2013-07-31 | 2018-04-24 | General Electric Company | System and method for an oxidant heating system |
US10030588B2 (en) | 2013-12-04 | 2018-07-24 | General Electric Company | Gas turbine combustor diagnostic system and method |
US9752458B2 (en) | 2013-12-04 | 2017-09-05 | General Electric Company | System and method for a gas turbine engine |
US10227920B2 (en) | 2014-01-15 | 2019-03-12 | General Electric Company | Gas turbine oxidant separation system |
US9915200B2 (en) | 2014-01-21 | 2018-03-13 | General Electric Company | System and method for controlling the combustion process in a gas turbine operating with exhaust gas recirculation |
US9863267B2 (en) | 2014-01-21 | 2018-01-09 | General Electric Company | System and method of control for a gas turbine engine |
US10079564B2 (en) | 2014-01-27 | 2018-09-18 | General Electric Company | System and method for a stoichiometric exhaust gas recirculation gas turbine system |
US10047633B2 (en) | 2014-05-16 | 2018-08-14 | General Electric Company | Bearing housing |
US10060359B2 (en) | 2014-06-30 | 2018-08-28 | General Electric Company | Method and system for combustion control for gas turbine system with exhaust gas recirculation |
US10655542B2 (en) | 2014-06-30 | 2020-05-19 | General Electric Company | Method and system for startup of gas turbine system drive trains with exhaust gas recirculation |
US9885290B2 (en) | 2014-06-30 | 2018-02-06 | General Electric Company | Erosion suppression system and method in an exhaust gas recirculation gas turbine system |
US9869247B2 (en) | 2014-12-31 | 2018-01-16 | General Electric Company | Systems and methods of estimating a combustion equivalence ratio in a gas turbine with exhaust gas recirculation |
US9819292B2 (en) | 2014-12-31 | 2017-11-14 | General Electric Company | Systems and methods to respond to grid overfrequency events for a stoichiometric exhaust recirculation gas turbine |
US10788212B2 (en) | 2015-01-12 | 2020-09-29 | General Electric Company | System and method for an oxidant passageway in a gas turbine system with exhaust gas recirculation |
US10094566B2 (en) | 2015-02-04 | 2018-10-09 | General Electric Company | Systems and methods for high volumetric oxidant flow in gas turbine engine with exhaust gas recirculation |
US10316746B2 (en) | 2015-02-04 | 2019-06-11 | General Electric Company | Turbine system with exhaust gas recirculation, separation and extraction |
US10253690B2 (en) | 2015-02-04 | 2019-04-09 | General Electric Company | Turbine system with exhaust gas recirculation, separation and extraction |
US10267270B2 (en) | 2015-02-06 | 2019-04-23 | General Electric Company | Systems and methods for carbon black production with a gas turbine engine having exhaust gas recirculation |
US10145269B2 (en) | 2015-03-04 | 2018-12-04 | General Electric Company | System and method for cooling discharge flow |
US10480792B2 (en) | 2015-03-06 | 2019-11-19 | General Electric Company | Fuel staging in a gas turbine engine |
US10563543B2 (en) * | 2016-05-31 | 2020-02-18 | General Electric Company | Exhaust diffuser |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710523A (en) * | 1951-09-27 | 1955-06-14 | A V Roe Canada Ltd | Gas turbine tail cone |
US2844001A (en) * | 1953-01-06 | 1958-07-22 | Gen Electric | Flow straightening vanes for diffuser passages |
US2867085A (en) * | 1955-03-03 | 1959-01-06 | Michael S Saboe | Afterburner design, vaporizing type |
US3625630A (en) * | 1970-03-27 | 1971-12-07 | Caterpillar Tractor Co | Axial flow diffuser |
JPH05195811A (ja) * | 1991-09-16 | 1993-08-03 | General Electric Co <Ge> | ガスタービンエンジン用構造フレーム |
JP2006220152A (ja) * | 2005-02-11 | 2006-08-24 | General Electric Co <Ge> | エンジンサービス方法および装置 |
JP2006300052A (ja) * | 2005-04-19 | 2006-11-02 | United Technol Corp <Utc> | 共振器および共振器が組み込まれたエンジン |
JP2007292064A (ja) * | 2006-03-24 | 2007-11-08 | Snecma | ターボジェットノズルの中心体 |
US20090246010A1 (en) * | 2006-07-25 | 2009-10-01 | Paul Roach | Gas turbine arrangement |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2911138A (en) * | 1955-07-06 | 1959-11-03 | Laval Steam Turbine Co | Turbo-compressor |
CH484358A (de) * | 1968-02-15 | 1970-01-15 | Escher Wyss Ag | Abströmgehäuse einer axialen Turbomaschine |
DE1812487A1 (de) * | 1968-12-03 | 1970-08-13 | Siemens Ag | Gehaeuseanordnung fuer Niederdruckteile von Dampfturbinen in vollstaendig geschweisster mehrschaliger Bauweise |
ES195737Y (es) * | 1970-05-02 | 1975-07-16 | A. G. Kuhnle Kopp & Kausch | Un dispositivo turbocompresor accionado por gases de escapepara uso en relacion con motores de combustion interna. |
DE2116851B2 (de) * | 1971-04-06 | 1975-06-26 | Kraftwerk Union Ag | Gasturbinenanlage mit unterirdischem Luftspeicher |
DE2616830C2 (de) * | 1976-04-15 | 1978-03-30 | Kraftwerk Union Ag, 4330 Muelheim | Kondensationsrohr für Abblaseeinrichtungen, welche zur Überdruckbegrenzung bei Kernkraftwerken, insbesondere bei Siedewasser-Kernkraftwerken, dienen |
DE2728024C3 (de) * | 1977-06-22 | 1980-05-08 | Aktiengesellschaft Kuehnle, Kopp & Kausch, 6710 Frankenthal | Verfahren zum Begrenzen der Leistung einer zentripetal durchströmten Abgasturbine für einen Turbolader und Abgasturbolader zum Durchführen dieses Verfahrens |
US5203674A (en) * | 1982-11-23 | 1993-04-20 | Nuovo Pignone S.P.A. | Compact diffuser, particularly suitable for high-power gas turbines |
IT1153351B (it) * | 1982-11-23 | 1987-01-14 | Nuovo Pignone Spa | Diffusore compatto perfezionato, particolarmente adatto per turbine a gas di grande potenza |
DE3437872C1 (de) * | 1984-10-16 | 1986-05-28 | M.A.N.-B & W Diesel GmbH, 8900 Augsburg | Steuereinrichtung fuer einen Verbrennungsmotor mit einem Abgasturbolader |
DE3522916A1 (de) * | 1985-06-27 | 1987-01-08 | Kraftwerk Union Ag | Turbosatz mit wenigstens einer, ein aussengehaeuse und ein dazu koaxiales innengehaeuse aufweisenden niederdruck-teilturbine und mit hochdruck- und/oder mitteldruck-teilturbine |
DE3541508C1 (de) * | 1985-11-23 | 1987-02-05 | Kuehnle Kopp Kausch Ag | Abgasturbolader |
DE3613857A1 (de) * | 1986-04-24 | 1987-10-29 | Kuehnle Kopp Kausch Ag | Axialdrallregler fuer einen abgasturbolader fuer verbrennungsmotoren |
US5267434A (en) * | 1992-04-14 | 1993-12-07 | Siemens Power Corporation | Gas turbine topped steam plant |
DE59204947D1 (de) * | 1992-08-03 | 1996-02-15 | Asea Brown Boveri | Mehrzoniger Diffusor für Turbomaschine |
US5560362A (en) * | 1994-06-13 | 1996-10-01 | Acuson Corporation | Active thermal control of ultrasound transducers |
US5494405A (en) * | 1995-03-20 | 1996-02-27 | Westinghouse Electric Corporation | Method of modifying a steam turbine |
US6062814A (en) * | 1995-10-31 | 2000-05-16 | Siemens Aktiengesellschaft | Transition element between components of a flue-gas duct of a gas turbine |
DE19636107C1 (de) * | 1996-09-05 | 1998-01-08 | Siemens Ag | Kanalstück für den Rauchgaskanal einer Gasturbine |
CN1165670C (zh) * | 1998-04-06 | 2004-09-08 | 西门子公司 | 汽轮机 |
DE19846224A1 (de) * | 1998-10-07 | 2000-04-20 | Siemens Ag | Dampfturbine mit einem Abdampfgehäuse |
DE50001644D1 (de) * | 1999-07-28 | 2003-05-08 | Siemens Ag | Diagnoseverfahren und diagnosesystem für eine technische anlage |
US7316109B2 (en) * | 2006-01-17 | 2008-01-08 | Fleetguard, Inc | Lobed exhaust diffuser apparatus, system, and method |
US6487863B1 (en) * | 2001-03-30 | 2002-12-03 | Siemens Westinghouse Power Corporation | Method and apparatus for cooling high temperature components in a gas turbine |
US20020157400A1 (en) * | 2001-04-27 | 2002-10-31 | Siemens Aktiengesellschaft | Gas turbine with combined can-type and annular combustor and method of operating a gas turbine |
US6659715B2 (en) * | 2002-01-17 | 2003-12-09 | Siemens Aktiengesellschaft | Axial compressor and method of cleaning an axial compressor |
US6792758B2 (en) * | 2002-11-07 | 2004-09-21 | Siemens Westinghouse Power Corporation | Variable exhaust struts shields |
US6866479B2 (en) * | 2003-05-16 | 2005-03-15 | Mitsubishi Heavy Industries, Ltd. | Exhaust diffuser for axial-flow turbine |
US7107773B2 (en) * | 2003-09-04 | 2006-09-19 | Siemens Power Generation, Inc. | Turbine engine sequenced combustion |
US7272930B2 (en) * | 2003-09-25 | 2007-09-25 | Siemens Power Generation | Exhaust diffuser assembly with tunable velocity profile |
EP1525942A1 (de) * | 2003-10-23 | 2005-04-27 | Siemens Aktiengesellschaft | Gasturbine und Laufschaufel für eine Strömungsmaschine |
DE50311059D1 (de) * | 2003-10-29 | 2009-02-26 | Siemens Ag | Gussform |
EP1557536A1 (de) * | 2004-01-22 | 2005-07-27 | Siemens Aktiengesellschaft | Strömungsmaschine mit einem axial verschiebbaren Rotor |
US7548833B2 (en) * | 2004-03-25 | 2009-06-16 | Siemens Building Technologies, Inc. | Method and apparatus for graphical display of a condition in a building system with a mobile display unit |
ES2308081T3 (es) * | 2004-09-22 | 2008-12-01 | Siemens Aktiengesellschaft | Sistema de refrigeracion para una turbina de gas y procedimiento para refrigerar una turbina de gas. |
US7584621B2 (en) * | 2005-08-05 | 2009-09-08 | Siemens Energy, Inc. | Radially expanding turbine engine exhaust cylinder interface |
EP1860325A1 (de) * | 2006-05-26 | 2007-11-28 | ABB Turbo Systems AG | Diffusor |
US7871237B2 (en) * | 2006-07-07 | 2011-01-18 | Siemens Energy, Inc. | Method and apparatus for monitoring particles in a gas turbine working fluid |
FR2904047B1 (fr) * | 2006-07-19 | 2013-03-01 | Snecma | Systeme de ventilation de paroi de chambre de combustion |
US20080047276A1 (en) * | 2006-08-25 | 2008-02-28 | Siemens Power Generation, Inc. | Combustion turbine having a single compressor with inter-cooling between stages |
US7780403B2 (en) * | 2006-09-08 | 2010-08-24 | Siemens Energy, Inc. | Adjustable turbine exhaust flow guide and bearing cone assemblies |
US8061983B1 (en) * | 2008-06-20 | 2011-11-22 | Florida Turbine Technoligies, Inc. | Exhaust diffuser strut with stepped trailing edge |
US8668449B2 (en) * | 2009-06-02 | 2014-03-11 | Siemens Energy, Inc. | Turbine exhaust diffuser with region of reduced flow area and outer boundary gas flow |
-
2009
- 2009-10-15 US US12/579,637 patent/US20110088379A1/en not_active Abandoned
-
2010
- 2010-10-04 JP JP2010224450A patent/JP6017755B2/ja not_active Expired - Fee Related
- 2010-10-06 DE DE102010038020A patent/DE102010038020A1/de not_active Withdrawn
- 2010-10-11 CH CH01654/10A patent/CH701954B1/de not_active IP Right Cessation
- 2010-10-15 CN CN201010522208.1A patent/CN102042048B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2710523A (en) * | 1951-09-27 | 1955-06-14 | A V Roe Canada Ltd | Gas turbine tail cone |
US2844001A (en) * | 1953-01-06 | 1958-07-22 | Gen Electric | Flow straightening vanes for diffuser passages |
US2867085A (en) * | 1955-03-03 | 1959-01-06 | Michael S Saboe | Afterburner design, vaporizing type |
US3625630A (en) * | 1970-03-27 | 1971-12-07 | Caterpillar Tractor Co | Axial flow diffuser |
JPH05195811A (ja) * | 1991-09-16 | 1993-08-03 | General Electric Co <Ge> | ガスタービンエンジン用構造フレーム |
JP2006220152A (ja) * | 2005-02-11 | 2006-08-24 | General Electric Co <Ge> | エンジンサービス方法および装置 |
JP2006300052A (ja) * | 2005-04-19 | 2006-11-02 | United Technol Corp <Utc> | 共振器および共振器が組み込まれたエンジン |
JP2007292064A (ja) * | 2006-03-24 | 2007-11-08 | Snecma | ターボジェットノズルの中心体 |
US20090246010A1 (en) * | 2006-07-25 | 2009-10-01 | Paul Roach | Gas turbine arrangement |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013108498A (ja) * | 2011-11-17 | 2013-06-06 | Alstom Technology Ltd | 特に軸流機械に用いられるディフューザ |
JP2016180412A (ja) * | 2011-11-17 | 2016-10-13 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングGeneral Electric Technology GmbH | 特に軸流機械に用いられるディフューザ |
JP2013142401A (ja) * | 2012-01-11 | 2013-07-22 | General Electric Co <Ge> | 流体作動手段を備えたディフューザ |
WO2014156961A1 (ja) * | 2013-03-29 | 2014-10-02 | 三菱重工業株式会社 | 軸流回転機械、及びディフューザ |
JP2014194191A (ja) * | 2013-03-29 | 2014-10-09 | Mitsubishi Heavy Ind Ltd | 軸流回転機械、及びディフューザ |
KR20150110814A (ko) * | 2013-03-29 | 2015-10-02 | 미츠비시 쥬고교 가부시키가이샤 | 축류 회전 기계 및 디퓨저 |
KR101720449B1 (ko) | 2013-03-29 | 2017-03-27 | 미츠비시 쥬고교 가부시키가이샤 | 축류 회전 기계 및 디퓨저 |
US10753217B2 (en) | 2013-03-29 | 2020-08-25 | Mitsubishi Heavy Industries, Ltd. | Axial flow rotating machine and diffuser |
US10760438B2 (en) | 2013-03-29 | 2020-09-01 | Mitsubishi Heavy Industries, Ltd. | Axial flow rotating machine and diffuser |
Also Published As
Publication number | Publication date |
---|---|
US20110088379A1 (en) | 2011-04-21 |
CN102042048B (zh) | 2015-05-20 |
CH701954A2 (de) | 2011-04-15 |
JP6017755B2 (ja) | 2016-11-02 |
DE102010038020A1 (de) | 2011-04-21 |
CN102042048A (zh) | 2011-05-04 |
CH701954B1 (de) | 2015-05-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6017755B2 (ja) | 排気ガスディフューザ | |
JP5606473B2 (ja) | 蒸気タービン | |
US8425188B2 (en) | Diffuser pipe and assembly for gas turbine engine | |
JP6334258B2 (ja) | 蒸気タービン | |
JP2011052689A (ja) | 流れクロスオーバスロットを備えた高方向転換ディフューザストラット | |
US20160115971A1 (en) | Diffuser pipe with splitter vane | |
JP6847673B2 (ja) | タービン排気室 | |
JP5606373B2 (ja) | 蒸気タービン | |
JP4802786B2 (ja) | 遠心形ターボ機械 | |
JP2012041924A (ja) | ハブ流路輪郭 | |
JP2009068372A (ja) | 遠心圧縮機 | |
JP2012041925A (ja) | 先端流路輪郭 | |
JP2019120152A5 (ja) | ||
JP6518526B2 (ja) | 軸流タービン | |
US8870532B2 (en) | Exhaust hood diffuser | |
EP2578815A2 (en) | Exhaust gas diffuser | |
US20130180246A1 (en) | Diffuser for a gas turbine | |
JP2005233154A (ja) | 蒸気タービン | |
JP5032547B2 (ja) | 遠心型圧縮機のアキシャルディフューザ | |
JP2016217285A (ja) | 蒸気タービン | |
JP2005240713A (ja) | 遠心圧縮機 | |
KR101811223B1 (ko) | 증기 터빈 | |
JP2017031947A (ja) | 低圧蒸気タービン構造 | |
JP6178268B2 (ja) | タービン動翼および蒸気タービン | |
JP2018091299A (ja) | ターボチャージャ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130925 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140430 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20140430 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20140729 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20140801 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141008 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150303 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150602 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151222 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160318 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160520 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160802 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160824 |
|
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: 20160913 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160929 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6017755 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |