GB1132485A - A centrifugal compressor having a surge-elimination device - Google Patents

A centrifugal compressor having a surge-elimination device

Info

Publication number
GB1132485A
GB1132485A GB2594566A GB2594566A GB1132485A GB 1132485 A GB1132485 A GB 1132485A GB 2594566 A GB2594566 A GB 2594566A GB 2594566 A GB2594566 A GB 2594566A GB 1132485 A GB1132485 A GB 1132485A
Authority
GB
United Kingdom
Prior art keywords
surge
centrifugal compressor
elimination device
chamber
flow passage
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
GB2594566A
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.)
ALEXANDR GEORGIEVICH IVCHENKO
ALEXANDR MIKHAILOVICH ANASHKIN
GRIGORY ANDREEVICH GIRICH
Original Assignee
ALEXANDR GEORGIEVICH IVCHENKO
ALEXANDR MIKHAILOVICH ANASHKIN
GRIGORY ANDREEVICH GIRICH
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 ALEXANDR GEORGIEVICH IVCHENKO, ALEXANDR MIKHAILOVICH ANASHKIN, GRIGORY ANDREEVICH GIRICH filed Critical ALEXANDR GEORGIEVICH IVCHENKO
Priority to GB2594566A priority Critical patent/GB1132485A/en
Publication of GB1132485A publication Critical patent/GB1132485A/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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,132,485. Centrifugal compressors. A.G. IVCHENKO, A.M. ANASHKIN and G. A. GIRICH. June 10, 1966, No.25945/66. Heading F1C. In a centrifugal compressor a surge-eliminating device comprises a chamber 7 communicating with the compressor flow passage 10 through holes 9 to damp rapid pressure changes occurring in the flow passage. The chamber may be divided by baffles and be open or closed to the surrounding atmosphere.
GB2594566A 1966-06-10 1966-06-10 A centrifugal compressor having a surge-elimination device Expired GB1132485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2594566A GB1132485A (en) 1966-06-10 1966-06-10 A centrifugal compressor having a surge-elimination device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2594566A GB1132485A (en) 1966-06-10 1966-06-10 A centrifugal compressor having a surge-elimination device

Publications (1)

Publication Number Publication Date
GB1132485A true GB1132485A (en) 1968-11-06

Family

ID=10235876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2594566A Expired GB1132485A (en) 1966-06-10 1966-06-10 A centrifugal compressor having a surge-elimination device

Country Status (1)

Country Link
GB (1) GB1132485A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243406A (en) * 1987-10-07 1991-10-30 Lucas Ind Plc Centrifugal pump
US5236301A (en) * 1991-12-23 1993-08-17 Allied-Signal Inc. Centrifugal compressor
US5246335A (en) * 1991-05-01 1993-09-21 Ishikawajima-Harimas Jukogyo Kabushiki Kaisha Compressor casing for turbocharger and assembly thereof
EP0573895A1 (en) * 1992-06-12 1993-12-15 A.G. Kühnle, Kopp & Kausch Turbocharger with a radial compressor
US5277541A (en) * 1991-12-23 1994-01-11 Allied-Signal Inc. Vaned shroud for centrifugal compressor
EP1134361A1 (en) * 2000-03-17 2001-09-19 Turbomeca Turbo machine having a device for suppression of vibrations
US8197188B2 (en) 2005-02-23 2012-06-12 Cummins Turbo Technologies Limited Compressor
EP3708804A1 (en) * 2019-03-15 2020-09-16 Pratt & Whitney Canada Corp. Impeller tip cavity
US11268536B1 (en) 2020-09-08 2022-03-08 Pratt & Whitney Canada Corp. Impeller exducer cavity with flow recirculation

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2243406A (en) * 1987-10-07 1991-10-30 Lucas Ind Plc Centrifugal pump
US5246335A (en) * 1991-05-01 1993-09-21 Ishikawajima-Harimas Jukogyo Kabushiki Kaisha Compressor casing for turbocharger and assembly thereof
US5236301A (en) * 1991-12-23 1993-08-17 Allied-Signal Inc. Centrifugal compressor
US5277541A (en) * 1991-12-23 1994-01-11 Allied-Signal Inc. Vaned shroud for centrifugal compressor
EP0573895A1 (en) * 1992-06-12 1993-12-15 A.G. Kühnle, Kopp & Kausch Turbocharger with a radial compressor
EP1134361A1 (en) * 2000-03-17 2001-09-19 Turbomeca Turbo machine having a device for suppression of vibrations
FR2806442A1 (en) * 2000-03-17 2001-09-21 Turbomeca TURBOMACHINE COMPRISING A DEVICE FOR SUPPRESSING VIBRATIONS DUE TO ACOUSTIC RESONANCES
US6450761B2 (en) 2000-03-17 2002-09-17 Turbomeca Turbomachine including a device for suppressing vibration caused by acoustical resonance
US8197188B2 (en) 2005-02-23 2012-06-12 Cummins Turbo Technologies Limited Compressor
EP3708804A1 (en) * 2019-03-15 2020-09-16 Pratt & Whitney Canada Corp. Impeller tip cavity
US11143201B2 (en) 2019-03-15 2021-10-12 Pratt & Whitney Canada Corp. Impeller tip cavity
US11268536B1 (en) 2020-09-08 2022-03-08 Pratt & Whitney Canada Corp. Impeller exducer cavity with flow recirculation

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