GB2041149B - Centrifugal and axial-flow compressors - Google Patents
Centrifugal and axial-flow compressorsInfo
- Publication number
- GB2041149B GB2041149B GB7903065A GB7903065A GB2041149B GB 2041149 B GB2041149 B GB 2041149B GB 7903065 A GB7903065 A GB 7903065A GB 7903065 A GB7903065 A GB 7903065A GB 2041149 B GB2041149 B GB 2041149B
- Authority
- GB
- United Kingdom
- Prior art keywords
- centrifugal
- axial
- flow compressors
- compressors
- flow
- 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
Links
Classifications
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
- F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
- F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
-
- 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
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU41720/78A AU533765B2 (en) | 1978-11-20 | 1978-11-20 | Surge control in gas; turbine |
FR7834576A FR2443600A1 (en) | 1978-11-20 | 1978-12-08 | ROTARY COMPRESSORS |
GB7903065A GB2041149B (en) | 1978-11-20 | 1979-01-29 | Centrifugal and axial-flow compressors |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU41720/78A AU533765B2 (en) | 1978-11-20 | 1978-11-20 | Surge control in gas; turbine |
FR7834576A FR2443600A1 (en) | 1978-11-20 | 1978-12-08 | ROTARY COMPRESSORS |
GB7903065A GB2041149B (en) | 1978-11-20 | 1979-01-29 | Centrifugal and axial-flow compressors |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2041149A GB2041149A (en) | 1980-09-03 |
GB2041149B true GB2041149B (en) | 1983-03-09 |
Family
ID=27154086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7903065A Expired GB2041149B (en) | 1978-11-20 | 1979-01-29 | Centrifugal and axial-flow compressors |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU533765B2 (en) |
FR (1) | FR2443600A1 (en) |
GB (1) | GB2041149B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5431533A (en) * | 1993-10-15 | 1995-07-11 | United Technologies Corporation | Active vaned passage casing treatment |
DE19817705C2 (en) | 1998-04-21 | 2001-02-15 | Man Turbomasch Ag Ghh Borsig | Extraction of cooling air from the diffuser part of a compressor in a gas turbine |
US6231301B1 (en) | 1998-12-10 | 2001-05-15 | United Technologies Corporation | Casing treatment for a fluid compressor |
FR2937385B1 (en) * | 2008-10-17 | 2010-12-10 | Turbomeca | DIFFUSER WITH AUBES A ORIFICES |
EP3060810B1 (en) | 2013-10-21 | 2020-02-05 | Williams International Co., L.L.C. | Turbomachine diffuser |
CN107110178B (en) | 2014-12-23 | 2020-03-10 | Abb涡轮系统有限公司 | Diffuser for radial compressor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2853227A (en) * | 1948-05-29 | 1958-09-23 | Melville W Beardsley | Supersonic compressor |
DE1096536B (en) * | 1953-08-17 | 1961-01-05 | Rheinische Maschinen Und App G | Centrifugal compressor, from the impeller of which the conveying medium enters a guide device concentrically surrounding the impeller at supersonic speed |
US2859910A (en) * | 1954-03-29 | 1958-11-11 | Edward A Stalker | Stators for axial flow compressors |
FR1190861A (en) * | 1958-01-29 | 1959-10-15 | Rateau Soc | Supersonic flow compressor in the diffuser |
DE1938132A1 (en) * | 1969-07-26 | 1971-01-28 | Daimler Benz Ag | Guide vanes of axial compressors |
US3706510A (en) * | 1971-08-02 | 1972-12-19 | Avco Corp | Pipe diffuser with auxiliary bleed system |
FR2248732A5 (en) * | 1973-10-23 | 1975-05-16 | Onera (Off Nat Aerospatiale) | |
US3904312A (en) * | 1974-06-12 | 1975-09-09 | Avco Corp | Radial flow compressors |
GB1510629A (en) * | 1974-08-08 | 1978-05-10 | Penny Turbines Ltd N | Centrifugal compressor or centripetal turbine |
-
1978
- 1978-11-20 AU AU41720/78A patent/AU533765B2/en not_active Expired
- 1978-12-08 FR FR7834576A patent/FR2443600A1/en active Pending
-
1979
- 1979-01-29 GB GB7903065A patent/GB2041149B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2041149A (en) | 1980-09-03 |
AU533765B2 (en) | 1983-12-08 |
FR2443600A1 (en) | 1980-07-04 |
AU4172078A (en) | 1980-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |