GB992651A - Improvements in centrifugal compressors - Google Patents
Improvements in centrifugal compressorsInfo
- Publication number
- GB992651A GB992651A GB2861962A GB2861962A GB992651A GB 992651 A GB992651 A GB 992651A GB 2861962 A GB2861962 A GB 2861962A GB 2861962 A GB2861962 A GB 2861962A GB 992651 A GB992651 A GB 992651A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shafts
- impeller
- impellers
- parallel
- shaft
- 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
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
992,651. Centrifugal compressors. LICENTIA PATENT-VERWALTUNGS-G.m.b.H. July 25, 1962, No. 28619/62. Heading F1C. A centrifugal compressor comprises two parallel shafts 10, 11 each provided with a pinion wheel 22, 23 driven by a common gearwheel 21, and at least three impellers, each impeller being secured in overhung fashion to an end of one of the two shafts, two of the impellers (12, 13) being arranged in parallel with respect to flow, the third impeller (14) on the other shaft being arranged in series with, and downstream with respect to the combined output of, the parallel-arranged impellers. A third-stage impeller, which is axially narrower than the others, is arranged downstream of the second-stage impeller 14. Intercoolers may be arranged between the compressor stages. The impeller 14 preferably receives the same volumetric flow as each of impellers 12, 13, whereby the speed of the shafts 10, 11 and the dimensions of the shafts 10, 11 and associated pinions and bearings may be substantially equal. The axes of the gear-wheel shaft 30 and the shafts 10, 11 are parallel and in the same plane. The shaft 30 is driven, for example, by an electric motor, a diesel engine or a steam turbine. Specification 714,765 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2861962A GB992651A (en) | 1962-07-25 | 1962-07-25 | Improvements in centrifugal compressors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2861962A GB992651A (en) | 1962-07-25 | 1962-07-25 | Improvements in centrifugal compressors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB992651A true GB992651A (en) | 1965-05-19 |
Family
ID=10278463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2861962A Expired GB992651A (en) | 1962-07-25 | 1962-07-25 | Improvements in centrifugal compressors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB992651A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54117916A (en) * | 1978-03-07 | 1979-09-13 | Kawasaki Heavy Ind Ltd | Multi-stage turbo compressor |
DE2947618A1 (en) * | 1979-03-12 | 1980-09-25 | Hitachi Ltd | CONTROL PROCEDURES FOR A MULTISTAGE CENTRIFUGAL COMPRESSOR PLANT |
US5402631A (en) * | 1991-05-10 | 1995-04-04 | Praxair Technology, Inc. | Integration of combustor-turbine units and integral-gear pressure processors |
GB2321502A (en) * | 1997-01-24 | 1998-07-29 | Europ Gas Turbines Ltd | Turbocharger arrangement |
GB2469015A (en) * | 2009-01-30 | 2010-10-06 | Compair Uk Ltd | Multi-stage centrifugal compression system |
WO2011023690A3 (en) * | 2009-08-25 | 2011-05-05 | Siemens Aktiengesellschaft | Compressor |
EP2980413A1 (en) * | 2014-07-29 | 2016-02-03 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | An integrally-geared centrifugal compressor and a method for building an integrally-geared centrifugal compressor |
WO2022111411A1 (en) * | 2020-11-24 | 2022-06-02 | 青岛海尔智能技术研发有限公司 | Centrifugal compressor |
-
1962
- 1962-07-25 GB GB2861962A patent/GB992651A/en not_active Expired
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54117916A (en) * | 1978-03-07 | 1979-09-13 | Kawasaki Heavy Ind Ltd | Multi-stage turbo compressor |
JPS5817358B2 (en) * | 1978-03-07 | 1983-04-06 | 川崎重工業株式会社 | Multi-stage turbo compressor |
DE2947618A1 (en) * | 1979-03-12 | 1980-09-25 | Hitachi Ltd | CONTROL PROCEDURES FOR A MULTISTAGE CENTRIFUGAL COMPRESSOR PLANT |
US5402631A (en) * | 1991-05-10 | 1995-04-04 | Praxair Technology, Inc. | Integration of combustor-turbine units and integral-gear pressure processors |
US5485719A (en) * | 1991-05-10 | 1996-01-23 | Praxair Technology, Inc. | Integration of combustor-turbine units and integral-gear pressure processors |
GB2321502B (en) * | 1997-01-24 | 2001-02-07 | Europ Gas Turbines Ltd | Turbocharger arrangement |
GB2321502A (en) * | 1997-01-24 | 1998-07-29 | Europ Gas Turbines Ltd | Turbocharger arrangement |
GB2469015A (en) * | 2009-01-30 | 2010-10-06 | Compair Uk Ltd | Multi-stage centrifugal compression system |
GB2469015B (en) * | 2009-01-30 | 2011-09-28 | Compair Uk Ltd | Improvements in multi-stage centrifugal compressors |
US9109603B2 (en) | 2009-01-30 | 2015-08-18 | Gardner Denver Deutschland Gmbh | Multi-stage centrifugal compressors |
WO2011023690A3 (en) * | 2009-08-25 | 2011-05-05 | Siemens Aktiengesellschaft | Compressor |
EP2980413A1 (en) * | 2014-07-29 | 2016-02-03 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | An integrally-geared centrifugal compressor and a method for building an integrally-geared centrifugal compressor |
WO2022111411A1 (en) * | 2020-11-24 | 2022-06-02 | 青岛海尔智能技术研发有限公司 | Centrifugal compressor |
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