JPS5073207A - - Google Patents

Info

Publication number
JPS5073207A
JPS5073207A JP49121867A JP12186774A JPS5073207A JP S5073207 A JPS5073207 A JP S5073207A JP 49121867 A JP49121867 A JP 49121867A JP 12186774 A JP12186774 A JP 12186774A JP S5073207 A JPS5073207 A JP S5073207A
Authority
JP
Japan
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.)
Pending
Application number
JP49121867A
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 filed Critical
Publication of JPS5073207A publication Critical patent/JPS5073207A/ja
Pending 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • 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
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP49121867A 1973-10-23 1974-10-22 Pending JPS5073207A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US408809A US3901620A (en) 1973-10-23 1973-10-23 Method and apparatus for compressor surge control

Publications (1)

Publication Number Publication Date
JPS5073207A true JPS5073207A (ja) 1975-06-17

Family

ID=23617855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49121867A Pending JPS5073207A (ja) 1973-10-23 1974-10-22

Country Status (7)

Country Link
US (1) US3901620A (ja)
JP (1) JPS5073207A (ja)
CA (1) CA1025694A (ja)
CH (1) CH592819A5 (ja)
DE (1) DE2448841A1 (ja)
FR (1) FR2248427B1 (ja)
GB (1) GB1481031A (ja)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2389785A1 (en) * 1977-05-06 1978-12-01 Alsthom Atlantique Centrifugal compressor control system - has anti-pumping valve actuated by signal from flow direction sensing probe in outlet
FR2391379A1 (fr) * 1977-05-16 1978-12-15 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux procedes et dispositifs pour eviter les phenomenes de pompage dans des compresseurs
US4504188A (en) * 1979-02-23 1985-03-12 Carrier Corporation Pressure variation absorber
US4662817A (en) * 1985-08-20 1987-05-05 The Garrett Corporation Apparatus and methods for preventing compressor surge
US4930979A (en) * 1985-12-24 1990-06-05 Cummins Engine Company, Inc. Compressors
EP0229519B2 (en) * 1985-12-24 1996-11-13 Holset Engineering Company Limited Improvements in and relating to compressors
DE3623696A1 (de) * 1986-07-14 1988-01-28 Dietmar Prof Dr Hennecke Verdichter mit einrichtungen zur verhinderung des pumpens
US4708584A (en) * 1986-10-09 1987-11-24 Rockwell International Corporation Shrouded inducer pump
US4930978A (en) * 1988-07-01 1990-06-05 Household Manufacturing, Inc. Compressor stage with multiple vented inducer shroud
JPH0737791B2 (ja) * 1988-11-28 1995-04-26 株式会社日立製作所 ポンプの逆流検出装置及び揚水設備のポンプ運転制御装置並びに可変速揚水発電電動装置
US4975024A (en) * 1989-05-15 1990-12-04 Elliott Turbomachinery Co., Inc. Compressor control system to improve turndown and reduce incidents of surging
US4976588A (en) * 1989-05-15 1990-12-11 Elliott Turbomachinery Co., Inc. Compressor control system to improve turndown and reduce incidents of surging
US5275528A (en) * 1990-08-28 1994-01-04 Rolls-Royce Plc Flow control method and means
US5340271A (en) * 1990-08-18 1994-08-23 Rolls-Royce Plc Flow control method and means
GB9018188D0 (en) * 1990-08-18 1990-10-03 Rolls Royce Plc Flow control method and means
ES2148235T3 (es) * 1992-08-10 2000-10-16 Dow Deutschland Inc Procedimiento y dispositivo para el seguimiento de la excitacion vibracional de un compresor axial.
JPH08503041A (ja) * 1992-08-10 1996-04-02 ダウ、ドイチュラント、インコーポレーテッド． 軸流圧縮機のファウリングを検出する方法
EP0654141B1 (en) * 1992-08-10 1999-07-07 Dow Deutschland Inc. Adaptor for mounting a pressure sensor to a gas turbine housing
WO1994003862A1 (en) * 1992-08-10 1994-02-17 Dow Deutschland Inc. Process and device for monitoring and for controlling of a compressor
US5892145A (en) * 1996-12-18 1999-04-06 Alliedsignal Inc. Method for canceling the dynamic response of a mass flow sensor using a conditioned reference
US6231301B1 (en) * 1998-12-10 2001-05-15 United Technologies Corporation Casing treatment for a fluid compressor
NZ336855A (en) * 1999-07-21 2002-03-01 Unitec Inst Of Technology Multi-phase flow pump with vanes having large spaces there between
GB0004140D0 (en) * 2000-02-23 2000-04-12 Holset Engineering Co Compressor
ATE441032T1 (de) 2001-06-15 2009-09-15 Concepts Eti Inc Strímungsstabilisationsvorrichtung
DE10249471A1 (de) * 2002-10-24 2004-05-06 Daimlerchrysler Ag Verfahren zum Betreiben eines Verdichters im Bereich der Verdichter-Pumpgrenze und Verdichter
US7396604B2 (en) * 2003-10-29 2008-07-08 General Motors Corporation Centrifugal compressor surge detection using a bi-directional MFM in a fuel cell system
US7025557B2 (en) * 2004-01-14 2006-04-11 Concepts Eti, Inc. Secondary flow control system
US8122724B2 (en) * 2004-08-31 2012-02-28 Honeywell International, Inc. Compressor including an aerodynamically variable diffuser
US7780422B2 (en) 2004-10-07 2010-08-24 Ebm-Papst St. Georgen Gmbh & Co. Kg Assembly for transporting fluids
DE102007035927A1 (de) * 2007-07-31 2009-02-05 Mtu Aero Engines Gmbh Regelung für eine Gasturbine mit aktiv stabilisiertem Verdichter
DE102008004834A1 (de) * 2008-01-17 2009-07-23 Rolls-Royce Deutschland Ltd & Co Kg Radialverdichter mit Abnahme und Rückführung von Luft am Gehäuse
EP3141758B1 (en) * 2009-06-05 2019-08-28 Johnson Controls Technology Company Control system
US8814499B2 (en) * 2010-04-19 2014-08-26 Korea Fluid Machinery Co., Ltd. Centrifugal compressor
US20110274537A1 (en) * 2010-05-09 2011-11-10 Loc Quang Duong Blade excitation reduction method and arrangement
US10197064B2 (en) 2010-11-03 2019-02-05 Danfoss A/S Centrifugal compressor with fluid injector diffuser
US9567942B1 (en) * 2010-12-02 2017-02-14 Concepts Nrec, Llc Centrifugal turbomachines having extended performance ranges
GB2487250B (en) * 2011-01-25 2017-04-26 Cummins Ltd Compressor
CN102297149B (zh) * 2011-09-08 2014-07-02 中国科学院上海高等研究院 拓宽离心压缩机稳定运行区域的装置和方法及离心压缩机
EP2885543B1 (en) * 2012-08-17 2019-01-16 Dresser-Rand Company System and method for detecting stall or surge in radial compressors
US9157446B2 (en) 2013-01-31 2015-10-13 Danfoss A/S Centrifugal compressor with extended operating range
JP6590696B2 (ja) 2013-09-12 2019-10-16 株式会社荏原製作所 送水管路系のキャビテーションサージを緩和および防止するための装置および方法
US9382911B2 (en) 2013-11-14 2016-07-05 Danfoss A/S Two-stage centrifugal compressor with extended range and capacity control features
GB2531029B (en) * 2014-10-07 2020-11-18 Cummins Ltd Compressor and turbocharger
DE102015200254B3 (de) * 2015-01-12 2016-05-25 Ford Global Technologies, Llc Dynamische Verdichtersurgedetektion mit Drucksensoren
US10113553B2 (en) * 2016-01-12 2018-10-30 Daikin Applied Americas Inc. Centrifugal compressor with hot gas injection
ITUB20160324A1 (it) * 2016-01-25 2017-07-25 Nuovo Pignone Tecnologie Srl Avviamento di treno di compressore con utilizzo di vani di guida di ingresso variabili
CN109072930B (zh) 2016-02-04 2021-08-13 丹佛斯公司 离心压缩机和操作离心压缩机的方法
CN105927560B (zh) * 2016-06-28 2018-09-04 中国科学院工程热物理研究所 一种具有扩稳增效装置的压气机
IT201600106889A1 (it) * 2016-10-24 2018-04-24 Nuovo Pignone Tecnologie Srl Diaframma per compressore centrifugo
US12320445B2 (en) 2023-01-30 2025-06-03 The Boeing Company System, method, and valve assembly for surge protection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656096A (en) * 1946-01-04 1953-10-20 Rateau Soc Centrifugal pump and compressor
US2798657A (en) * 1954-08-30 1957-07-09 Gen Electric Compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732125A (en) * 1956-01-24 Differential area compressor bleed control
US2470565A (en) * 1945-10-09 1949-05-17 Ingersoll Rand Co Surge preventing device for centrifugal compressors
US2863601A (en) * 1954-05-03 1958-12-09 United Aircraft Corp Compressor air bleed control
US2930520A (en) * 1957-05-01 1960-03-29 United Aircraft Corp Compressor bleed control
US2978166A (en) * 1957-05-28 1961-04-04 Gen Motors Corp Compressor bleed control
US2986327A (en) * 1957-11-04 1961-05-30 Fairchild Engine & Airplane Axial flow centrifugal compressor and surge control system therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656096A (en) * 1946-01-04 1953-10-20 Rateau Soc Centrifugal pump and compressor
US2798657A (en) * 1954-08-30 1957-07-09 Gen Electric Compressor

Also Published As

Publication number Publication date
FR2248427A1 (ja) 1975-05-16
CH592819A5 (ja) 1977-11-15
DE2448841A1 (de) 1975-04-24
US3901620A (en) 1975-08-26
CA1025694A (en) 1978-02-07
GB1481031A (en) 1977-07-27
FR2248427B1 (ja) 1979-03-30

Similar Documents

Publication Publication Date Title
AR201758A1 (ja)
AU465372B2 (ja)
FR2248427B1 (ja)
AR201235Q (ja)
AR201231Q (ja)
AU471343B2 (ja)
AU465453B2 (ja)
AU465434B2 (ja)
AU450229B2 (ja)
AR201229Q (ja)
AU466283B2 (ja)
AU472848B2 (ja)
AR199451A1 (ja)
AU461342B2 (ja)
AU447540B2 (ja)
AR210729A1 (ja)
AR200885A1 (ja)
AR201432A1 (ja)
AR200256A1 (ja)
AU1891376A (ja)
CH566513A5 (ja)
BG19674A1 (ja)
AU479539A (ja)
CH565553A5 (ja)
CH564786A5 (ja)