ES268526Y - Maquina centrifuga perfeccionada. - Google Patents
Maquina centrifuga perfeccionada.Info
- Publication number
- ES268526Y ES268526Y ES1981268526U ES268526U ES268526Y ES 268526 Y ES268526 Y ES 268526Y ES 1981268526 U ES1981268526 U ES 1981268526U ES 268526 U ES268526 U ES 268526U ES 268526 Y ES268526 Y ES 268526Y
- Authority
- ES
- Spain
- Prior art keywords
- centrifugal machine
- diffuser
- wall
- chamber
- unbladed
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
-
- 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
-
- 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
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F04D29/665—Sound attenuation by means of resonance chambers or interference
-
- 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
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH628180A CH646757A5 (de) | 1980-08-20 | 1980-08-20 | Radialverdichter. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES268526U ES268526U (es) | 1983-05-16 |
ES268526Y true ES268526Y (es) | 1983-12-01 |
Family
ID=4307080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1981268526U Expired ES268526Y (es) | 1980-08-20 | 1981-07-27 | Maquina centrifuga perfeccionada. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0046173B1 (es) |
CH (1) | CH646757A5 (es) |
DE (2) | DE3031848A1 (es) |
DK (1) | DK151495C (es) |
ES (1) | ES268526Y (es) |
NO (1) | NO152381C (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4579509A (en) * | 1983-09-22 | 1986-04-01 | Dresser Industries, Inc. | Diffuser construction for a centrifugal compressor |
DE4125487C1 (en) * | 1991-08-01 | 1992-06-17 | Mtu Friedrichshafen Gmbh | Flow casing for radial-flow compressor - has side duct in restricted peripheral section in narrow region of spiral cross=section |
GB0004140D0 (en) | 2000-02-23 | 2000-04-12 | Holset Engineering Co | Compressor |
DE102008009604A1 (de) * | 2008-02-15 | 2009-08-20 | Rolls-Royce Deutschland Ltd & Co Kg | Gehäusestrukturierung zum Stabilisieren der Strömung in einer Strömungsarbeitsmaschine |
RU2012155439A (ru) | 2010-06-04 | 2014-07-20 | Боргварнер Инк. | Компрессор турбокомпрессора, приводимого в действие выхлопными газами |
CN103016363B (zh) * | 2011-09-26 | 2016-01-20 | 珠海格力电器股份有限公司 | 一种离心压缩机及其控制方法 |
DE102012202707B3 (de) * | 2012-02-22 | 2013-03-07 | Siemens Aktiengesellschaft | Laufradseitenräume mit Resonatoren bei radialen Strömungsmaschinen |
CN106065877B (zh) * | 2016-08-02 | 2019-01-25 | 合肥通用机械研究院有限公司 | 一种离心压缩机无叶扩压器扩稳系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2656096A (en) * | 1946-01-04 | 1953-10-20 | Rateau Soc | Centrifugal pump and compressor |
FR999797A (fr) * | 1946-01-04 | 1952-02-05 | Rateau Soc | Perfectionnement aux pompes et compresseurs centrifuges |
DE1096536B (de) * | 1953-08-17 | 1961-01-05 | Rheinische Maschinen Und App G | Zentrifugalverdichter, aus dessen Laufrad das Foerdermittel mit UEberschallgeschwindigkeit in eine das Laufrad konzentrisch umschliessende Leitvorrichtung eintritt |
DE1403519A1 (de) * | 1961-06-24 | 1969-12-11 | Gutehoffnungshuette Sterkrade | Einrichtung zur Grenzschichtabsaugung bei Turbomaschinen,insbesondere Radialverdichtern |
US4131389A (en) * | 1975-11-28 | 1978-12-26 | The Garrett Corporation | Centrifugal compressor with improved range |
-
1980
- 1980-08-20 CH CH628180A patent/CH646757A5/de not_active IP Right Cessation
- 1980-08-23 DE DE19803031848 patent/DE3031848A1/de not_active Withdrawn
-
1981
- 1981-06-19 EP EP81104713A patent/EP0046173B1/de not_active Expired
- 1981-06-19 DE DE8181104713T patent/DE3163065D1/de not_active Expired
- 1981-07-27 ES ES1981268526U patent/ES268526Y/es not_active Expired
- 1981-08-03 DK DK344681A patent/DK151495C/da not_active IP Right Cessation
- 1981-08-19 NO NO81812804A patent/NO152381C/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE3031848A1 (de) | 1982-03-04 |
DE3163065D1 (en) | 1984-05-17 |
DK151495B (da) | 1987-12-07 |
NO152381B (no) | 1985-06-10 |
EP0046173A1 (de) | 1982-02-24 |
ES268526U (es) | 1983-05-16 |
DK344681A (da) | 1982-02-21 |
NO152381C (no) | 1985-09-18 |
CH646757A5 (de) | 1984-12-14 |
NO812804L (no) | 1982-02-22 |
EP0046173B1 (de) | 1984-04-11 |
DK151495C (da) | 1988-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19970401 |