GB992651A - Improvements in centrifugal compressors - Google Patents

Improvements in centrifugal compressors

Info

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
Application number
GB2861962A
Inventor
Karl Heinz Heyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to GB2861962A priority Critical patent/GB992651A/en
Publication of GB992651A publication Critical patent/GB992651A/en
Expired legal-status Critical Current

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.
GB2861962A 1962-07-25 1962-07-25 Improvements in centrifugal compressors Expired GB992651A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (13)

* Cited by examiner, † Cited by third party
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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