DE59507868D1 - Diffusor für Turbomaschine - Google Patents
Diffusor für TurbomaschineInfo
- Publication number
- DE59507868D1 DE59507868D1 DE59507868T DE59507868T DE59507868D1 DE 59507868 D1 DE59507868 D1 DE 59507868D1 DE 59507868 T DE59507868 T DE 59507868T DE 59507868 T DE59507868 T DE 59507868T DE 59507868 D1 DE59507868 D1 DE 59507868D1
- Authority
- DE
- Germany
- Prior art keywords
- turbomachinery
- diffuser
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4422700A DE4422700A1 (de) | 1994-06-29 | 1994-06-29 | Diffusor für Turbomaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59507868D1 true DE59507868D1 (de) | 2000-04-06 |
Family
ID=6521771
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4422700A Withdrawn DE4422700A1 (de) | 1994-06-29 | 1994-06-29 | Diffusor für Turbomaschine |
DE59507868T Expired - Fee Related DE59507868D1 (de) | 1994-06-29 | 1995-06-08 | Diffusor für Turbomaschine |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4422700A Withdrawn DE4422700A1 (de) | 1994-06-29 | 1994-06-29 | Diffusor für Turbomaschine |
Country Status (5)
Country | Link |
---|---|
US (2) | US5588799A (de) |
EP (1) | EP0690206B1 (de) |
JP (1) | JPH0842306A (de) |
CN (1) | CN1116271A (de) |
DE (2) | DE4422700A1 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4422700A1 (de) * | 1994-06-29 | 1996-01-04 | Abb Management Ag | Diffusor für Turbomaschine |
SE509521C2 (sv) * | 1997-06-05 | 1999-02-08 | Abb Stal Ab | Utloppsanordning för en strömningsmaskin |
DE10037684A1 (de) | 2000-07-31 | 2002-02-14 | Alstom Power Nv | Niederdruckdampfturbine mit Mehrkanal-Diffusor |
US7021561B2 (en) * | 2001-12-18 | 2006-04-04 | Becton, Dickinson And Company | Spray device and method |
DE10255389A1 (de) * | 2002-11-28 | 2004-06-09 | Alstom Technology Ltd | Niederdruckdampfturbine mit Mehrkanal-Diffusor |
US7207403B2 (en) * | 2003-10-08 | 2007-04-24 | Pride Mobility Products Corporation | Transportable power wheelchair |
JP4541813B2 (ja) * | 2004-09-17 | 2010-09-08 | 株式会社日立製作所 | 蒸気タービン低圧排気室 |
JP4619849B2 (ja) * | 2005-03-31 | 2011-01-26 | 株式会社日立製作所 | タービン排気装置 |
GB2445952B (en) | 2007-01-25 | 2011-07-20 | Siemens Ag | A gas turbine engine |
US8109720B2 (en) * | 2009-03-31 | 2012-02-07 | General Electric Company | Exhaust plenum for a turbine engine |
US8161749B2 (en) * | 2009-04-07 | 2012-04-24 | General Electric Company | Cooled exhaust hood plates for reduced exhaust loss |
EP2295732A1 (de) * | 2009-09-14 | 2011-03-16 | Alstom Technology Ltd | Axialturbine und Verfahren zur Abgabe eines Stroms aus einer Axialturbine |
US8439633B2 (en) * | 2010-01-04 | 2013-05-14 | General Electric Company | Hollow steam guide diffuser having increased pressure recovery |
JP5422470B2 (ja) * | 2010-04-05 | 2014-02-19 | 株式会社東芝 | 軸流タービン |
US8475125B2 (en) | 2010-04-13 | 2013-07-02 | General Electric Company | Shroud vortex remover |
US20120034064A1 (en) * | 2010-08-06 | 2012-02-09 | General Electric Company | Contoured axial-radial exhaust diffuser |
US8628297B2 (en) | 2010-08-20 | 2014-01-14 | General Electric Company | Tip flowpath contour |
US8591184B2 (en) * | 2010-08-20 | 2013-11-26 | General Electric Company | Hub flowpath contour |
US8708639B2 (en) * | 2010-10-11 | 2014-04-29 | The Coca-Cola Company | Turbine bucket shroud tail |
US20120186261A1 (en) * | 2011-01-20 | 2012-07-26 | General Electric Company | System and method for a gas turbine exhaust diffuser |
RU111580U1 (ru) * | 2011-02-11 | 2011-12-20 | Альстом Текнолоджи Лтд | Выпускное устройство для модуля паровой турбины |
JP5951187B2 (ja) | 2011-03-29 | 2016-07-13 | 三菱重工業株式会社 | タービン排気構造及びガスタービン |
KR101408140B1 (ko) * | 2011-12-30 | 2014-06-17 | 두산중공업 주식회사 | 가스터빈 압축기의 반경방향 디스윌러 베인의 고정구조 |
JP6012222B2 (ja) | 2012-03-30 | 2016-10-25 | 三菱重工業株式会社 | 静翼セグメント、これを備える軸流流体機械及びその静翼連結方法 |
EP2690253A1 (de) * | 2012-07-27 | 2014-01-29 | Siemens Aktiengesellschaft | Niederdruck-Turbine |
US20140037439A1 (en) * | 2012-08-02 | 2014-02-06 | General Electric Company | Turbomachine exhaust diffuser |
EP2891782A4 (de) * | 2012-08-29 | 2016-05-18 | Kawasaki Heavy Ind Ltd | Gasturbinenvorrichtung |
JP6033154B2 (ja) * | 2013-03-29 | 2016-11-30 | 三菱重工業株式会社 | 軸流回転機械、及びディフューザ |
CN105065068B (zh) * | 2015-08-13 | 2016-07-20 | 德阳东汽电站机械制造有限公司 | 一种用于汽轮机排汽缸的导流环 |
DE102015218493A1 (de) * | 2015-09-25 | 2017-03-30 | Siemens Aktiengesellschaft | Niederdrucksystem und Dampfturbine |
US10041377B2 (en) * | 2015-11-24 | 2018-08-07 | General Electric Company | System and method for turbine diffuser |
US10041365B2 (en) * | 2015-11-24 | 2018-08-07 | General Electric Company | System of supporting turbine diffuser |
US10036267B2 (en) | 2015-11-24 | 2018-07-31 | General Electric Company | System of supporting turbine diffuser outlet |
US10287920B2 (en) | 2015-11-24 | 2019-05-14 | General Electric Company | System of supporting turbine diffuser |
US10036283B2 (en) | 2015-11-24 | 2018-07-31 | General Electric Company | System and method for diffuser AFT plate assembly |
DE102017108368A1 (de) * | 2016-05-11 | 2017-11-16 | General Electric Company | System und Verfahren für eine Diffusorrückplattenanordnung |
JP6731359B2 (ja) * | 2017-02-14 | 2020-07-29 | 三菱日立パワーシステムズ株式会社 | 排気ケーシング、及びこれを備える蒸気タービン |
JP6745233B2 (ja) * | 2017-02-28 | 2020-08-26 | 三菱重工業株式会社 | タービン及びガスタービン |
CN107605540B (zh) * | 2017-09-18 | 2020-01-31 | 东方电气集团东方汽轮机有限公司 | 双分流透平进汽导流结构 |
JP7254472B2 (ja) * | 2018-09-28 | 2023-04-10 | 三菱重工業株式会社 | 蒸気タービンの排気室、蒸気タービン及び蒸気タービンの換装方法 |
CN113123838B (zh) * | 2019-12-30 | 2023-05-30 | 上海汽轮机厂有限公司 | 一种排汽缸及其应用的汽轮机 |
JP7368260B2 (ja) | 2020-01-31 | 2023-10-24 | 三菱重工業株式会社 | タービン |
CN111520195B (zh) * | 2020-04-03 | 2022-05-10 | 东方电气集团东方汽轮机有限公司 | 一种汽轮机低压进汽室导流结构及其参数设计方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1302282A (en) * | 1916-06-23 | 1919-04-29 | British Westinghouse Electric | Steam-turbine. |
DE834474C (de) * | 1950-07-01 | 1952-04-15 | Maschf Augsburg Nuernberg Ag | Axial beaufschlagte Kreiselrad-Stroemungsmaschine, insbesondere Gas- oder Luftturbine mit Austrittsdiffusor |
GB1050879A (de) * | 1965-01-28 | |||
US3400911A (en) * | 1967-12-04 | 1968-09-10 | Hitachi Ltd | Structure of exhaust chamber in gas turbines |
CH484358A (de) * | 1968-02-15 | 1970-01-15 | Escher Wyss Ag | Abströmgehäuse einer axialen Turbomaschine |
US3802187A (en) * | 1972-06-01 | 1974-04-09 | Avco Corp | Exhaust system for rear drive engine |
US4013378A (en) * | 1976-03-26 | 1977-03-22 | General Electric Company | Axial flow turbine exhaust hood |
JPS5520607U (de) * | 1978-07-26 | 1980-02-08 | ||
SU857516A1 (ru) * | 1978-11-27 | 1981-08-23 | Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина | Выхлопной патрубок осевой турбины |
IT1153351B (it) * | 1982-11-23 | 1987-01-14 | Nuovo Pignone Spa | Diffusore compatto perfezionato, particolarmente adatto per turbine a gas di grande potenza |
US5203674A (en) * | 1982-11-23 | 1993-04-20 | Nuovo Pignone S.P.A. | Compact diffuser, particularly suitable for high-power gas turbines |
CH672004A5 (de) * | 1986-09-26 | 1989-10-13 | Bbc Brown Boveri & Cie | |
FR2612250B1 (fr) * | 1986-12-18 | 1991-04-05 | Vibrachoc Sa | Dispositif d'echappement d'une turbine a gaz, comportant un diffuseur de jets |
JPS6478706A (en) * | 1987-09-17 | 1989-03-24 | Honda Motor Co Ltd | Turret head replacing device |
JPH01178706A (ja) * | 1988-01-06 | 1989-07-14 | Hitachi Ltd | 軸流タービン用排気室 |
DE59204947D1 (de) * | 1992-08-03 | 1996-02-15 | Asea Brown Boveri | Mehrzoniger Diffusor für Turbomaschine |
US5362203A (en) * | 1993-11-01 | 1994-11-08 | Lamson Corporation | Multiple stage centrifugal compressor |
DE4422700A1 (de) * | 1994-06-29 | 1996-01-04 | Abb Management Ag | Diffusor für Turbomaschine |
-
1994
- 1994-06-29 DE DE4422700A patent/DE4422700A1/de not_active Withdrawn
-
1995
- 1995-06-07 US US08/473,938 patent/US5588799A/en not_active Expired - Fee Related
- 1995-06-08 DE DE59507868T patent/DE59507868D1/de not_active Expired - Fee Related
- 1995-06-08 EP EP95810378A patent/EP0690206B1/de not_active Expired - Lifetime
- 1995-06-26 CN CN95107646A patent/CN1116271A/zh active Pending
- 1995-06-28 JP JP7162598A patent/JPH0842306A/ja not_active Abandoned
-
1996
- 1996-09-03 US US08/707,072 patent/US5707208A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0690206B1 (de) | 2000-03-01 |
US5588799A (en) | 1996-12-31 |
EP0690206A3 (de) | 1997-08-13 |
DE4422700A1 (de) | 1996-01-04 |
EP0690206A2 (de) | 1996-01-03 |
JPH0842306A (ja) | 1996-02-13 |
US5707208A (en) | 1998-01-13 |
CN1116271A (zh) | 1996-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: ABB ALSTOM POWER (SCHWEIZ) AG, BADEN, AARGAU, CH |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALSTOM, PARIS, FR |
|
8328 | Change in the person/name/address of the agent |
Free format text: ROESLER, U., DIPL.-PHYS.UNIV., PAT.-ANW., 81241 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |