NL184921C - Diffusor voor de uitlaat van een axiaal doorstroomde stoomturbine. - Google Patents
Diffusor voor de uitlaat van een axiaal doorstroomde stoomturbine.Info
- Publication number
- NL184921C NL184921C NLAANVRAGE7808709,A NL7808709A NL184921C NL 184921 C NL184921 C NL 184921C NL 7808709 A NL7808709 A NL 7808709A NL 184921 C NL184921 C NL 184921C
- Authority
- NL
- Netherlands
- Prior art keywords
- diffusor
- exhaust
- steam turbine
- axial
- flowed steam
- Prior art date
Links
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 title 1
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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7725939A FR2401311A1 (fr) | 1977-08-25 | 1977-08-25 | Dispositif d'echappement pour turbine axiale a fluide condensable |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7808709A NL7808709A (nl) | 1979-02-27 |
NL184921B NL184921B (nl) | 1989-07-03 |
NL184921C true NL184921C (nl) | 1989-12-01 |
Family
ID=9194770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7808709,A NL184921C (nl) | 1977-08-25 | 1978-08-23 | Diffusor voor de uitlaat van een axiaal doorstroomde stoomturbine. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4214452A (xx) |
JP (1) | JPS5444109A (xx) |
BE (1) | BE869473A (xx) |
CH (1) | CH622583A5 (xx) |
DE (1) | DE2836265C2 (xx) |
FR (1) | FR2401311A1 (xx) |
GB (1) | GB2003237B (xx) |
IT (1) | IT1098119B (xx) |
NL (1) | NL184921C (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RO82608A (ro) * | 1981-01-08 | 1983-09-26 | Societe Anonyme Dite Alsthom-Atlantique,Fr | Difuzor cu aspiratie parietala |
US4431374A (en) * | 1981-02-23 | 1984-02-14 | Teledyne Industries, Inc. | Vortex controlled radial diffuser for centrifugal compressor |
JPS5848420U (ja) * | 1981-09-29 | 1983-04-01 | 古河電気工業株式会社 | 架橋用ゴム・プラスチツク押出装置 |
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 |
CH672004A5 (xx) * | 1986-09-26 | 1989-10-13 | Bbc Brown Boveri & Cie | |
US5167123A (en) * | 1992-01-13 | 1992-12-01 | Brandon Ronald E | Flow condensing diffusers for saturated vapor applications |
US5494405A (en) * | 1995-03-20 | 1996-02-27 | Westinghouse Electric Corporation | Method of modifying a steam turbine |
SE509521C2 (sv) | 1997-06-05 | 1999-02-08 | Abb Stal Ab | Utloppsanordning för en strömningsmaskin |
DE19905994A1 (de) * | 1999-02-15 | 2000-08-24 | Peter Kraus | Vorrichtung und Verfahren zur Aufhebung von Stoß-Grenzschicht-Oszillationen bei kreisringförmigen Diffusoren (axial-radial) an Dampfturbinen |
US6419448B1 (en) * | 2000-03-20 | 2002-07-16 | Jerzy A. Owczarek | Flow by-pass system for use in steam turbine exhaust hoods |
DE10037684A1 (de) * | 2000-07-31 | 2002-02-14 | Alstom Power Nv | Niederdruckdampfturbine mit Mehrkanal-Diffusor |
US20070170404A1 (en) * | 2006-01-20 | 2007-07-26 | No-Burn Investments, Llc | Fire retardant with mold inhibitor and insecticide |
US7731475B2 (en) * | 2007-05-17 | 2010-06-08 | Elliott Company | Tilted cone diffuser for use with an exhaust system of a turbine |
US8439633B2 (en) * | 2010-01-04 | 2013-05-14 | General Electric Company | Hollow steam guide diffuser having increased pressure recovery |
US20130022444A1 (en) * | 2011-07-19 | 2013-01-24 | Sudhakar Neeli | Low pressure turbine exhaust diffuser with turbulators |
US9057287B2 (en) | 2011-08-30 | 2015-06-16 | General Electric Company | Butterfly plate for a steam turbine exhaust hood |
US9062568B2 (en) | 2011-10-14 | 2015-06-23 | General Electric Company | Asymmetric butterfly plate for steam turbine exhaust hood |
US20130243564A1 (en) * | 2012-03-14 | 2013-09-19 | Prakash Bavanjibhai Dalsania | Exhaust diffuser for turbine |
DE102019101602A1 (de) * | 2019-01-23 | 2020-07-23 | Man Energy Solutions Se | Strömungsmaschine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1276154A (en) * | 1915-03-03 | 1918-08-20 | Escher Wyss Maschf Ag | Exhaust connecting branch for turbines. |
GB234581A (en) * | 1924-03-27 | 1925-06-04 | English Electric Co Ltd | Improvements in steam turbine power plant |
US1814629A (en) * | 1928-10-12 | 1931-07-14 | Westinghouse Electric & Mfg Co | Elastic fluid turbine |
DE1054791B (de) * | 1954-11-11 | 1959-04-09 | Licentia Gmbh | Grenzschichtabsaugungseinrichtung fuer von einem kondensierbaren Dampf bestroemte Waende |
DE1403060A1 (de) * | 1958-12-09 | 1969-10-02 | Firth Cleveland Ltd | Mittel zur Erzielung guenstiger statischer Druecke bei Stroemungsmaschinen mit unsymmetrischen Austrittsgeschwindigkeitsprofilen |
GB1259124A (xx) * | 1968-12-06 | 1972-01-05 | ||
US4029430A (en) * | 1975-09-02 | 1977-06-14 | Fonda Bonardi Giusto | Short subsonic diffuser for large pressure ratios |
JPH05217102A (ja) * | 1992-01-31 | 1993-08-27 | Sony Corp | 静止画記録装置 |
-
1977
- 1977-08-25 FR FR7725939A patent/FR2401311A1/fr active Granted
-
1978
- 1978-08-03 CH CH827578A patent/CH622583A5/fr not_active IP Right Cessation
- 1978-08-03 BE BE789001A patent/BE869473A/xx not_active IP Right Cessation
- 1978-08-09 US US05/932,383 patent/US4214452A/en not_active Expired - Lifetime
- 1978-08-10 GB GB7832958A patent/GB2003237B/en not_active Expired
- 1978-08-18 DE DE2836265A patent/DE2836265C2/de not_active Expired
- 1978-08-23 NL NLAANVRAGE7808709,A patent/NL184921C/xx not_active IP Right Cessation
- 1978-08-23 JP JP10190778A patent/JPS5444109A/ja active Granted
- 1978-08-23 IT IT26950/78A patent/IT1098119B/it active
Also Published As
Publication number | Publication date |
---|---|
NL184921B (nl) | 1989-07-03 |
DE2836265A1 (de) | 1979-03-01 |
GB2003237A (en) | 1979-03-07 |
NL7808709A (nl) | 1979-02-27 |
US4214452A (en) | 1980-07-29 |
CH622583A5 (xx) | 1981-04-15 |
JPS6238523B2 (xx) | 1987-08-18 |
IT1098119B (it) | 1985-09-07 |
BE869473A (fr) | 1979-02-05 |
FR2401311A1 (fr) | 1979-03-23 |
JPS5444109A (en) | 1979-04-07 |
IT7826950A0 (it) | 1978-08-23 |
GB2003237B (en) | 1982-03-03 |
FR2401311B1 (xx) | 1980-04-25 |
DE2836265C2 (de) | 1985-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19980301 |