FR2391379A1 - Perfectionnements apportes aux procedes et dispositifs pour eviter les phenomenes de pompage dans des compresseurs - Google Patents

Perfectionnements apportes aux procedes et dispositifs pour eviter les phenomenes de pompage dans des compresseurs

Info

Publication number
FR2391379A1
FR2391379A1 FR7714937A FR7714937A FR2391379A1 FR 2391379 A1 FR2391379 A1 FR 2391379A1 FR 7714937 A FR7714937 A FR 7714937A FR 7714937 A FR7714937 A FR 7714937A FR 2391379 A1 FR2391379 A1 FR 2391379A1
Authority
FR
France
Prior art keywords
compressors
methods
devices
pumping phenomena
avoiding pumping
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.)
Granted
Application number
FR7714937A
Other languages
English (en)
Other versions
FR2391379B1 (fr
Inventor
Christian Fradin
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR7714937A priority Critical patent/FR2391379A1/fr
Priority to US05/902,166 priority patent/US4205941A/en
Priority to CA302,651A priority patent/CA1105423A/fr
Priority to JP5644978A priority patent/JPS53141910A/ja
Priority to IT49345/78A priority patent/IT1102627B/it
Priority to DE2821434A priority patent/DE2821434C2/de
Priority to GB19872/78A priority patent/GB1589045A/en
Publication of FR2391379A1 publication Critical patent/FR2391379A1/fr
Application granted granted Critical
Publication of FR2391379B1 publication Critical patent/FR2391379B1/fr
Granted 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

Abstract

L'invention est relative aux procédés et dispositifs pour éviter les phénomènes de pompage dans des compresseurs. Des moyens régulateurs 5 sont commandés par une sonde de pression 4 munie de deux prises de pression directionnelles et de deux prises de pression de gradient radial. Application : compresseurs centrifuges ne comportant pas d'aubage distributeur amont.
FR7714937A 1977-05-16 1977-05-16 Perfectionnements apportes aux procedes et dispositifs pour eviter les phenomenes de pompage dans des compresseurs Granted FR2391379A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7714937A FR2391379A1 (fr) 1977-05-16 1977-05-16 Perfectionnements apportes aux procedes et dispositifs pour eviter les phenomenes de pompage dans des compresseurs
US05/902,166 US4205941A (en) 1977-05-16 1978-05-02 Methods and apparatuses for avoiding surging phenomena in compressors
CA302,651A CA1105423A (fr) 1977-05-16 1978-05-04 Methodes et dispositifs de prevention des phenomenes de pompage dangereux sur compresseurs
JP5644978A JPS53141910A (en) 1977-05-16 1978-05-12 Method of and apparatus for preventing surging in centrifugal compressor
IT49345/78A IT1102627B (it) 1977-05-16 1978-05-15 Procedimento e dispositivo per evitare i fenomeni di pompaggio in compressori
DE2821434A DE2821434C2 (de) 1977-05-16 1978-05-16 Vorrichtung zur Vermeidung des Pumpens in einem Radialverdichter
GB19872/78A GB1589045A (en) 1977-05-16 1978-05-16 Method and apparatus for avoiding surging in centrifugal compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714937A FR2391379A1 (fr) 1977-05-16 1977-05-16 Perfectionnements apportes aux procedes et dispositifs pour eviter les phenomenes de pompage dans des compresseurs

Publications (2)

Publication Number Publication Date
FR2391379A1 true FR2391379A1 (fr) 1978-12-15
FR2391379B1 FR2391379B1 (fr) 1980-02-08

Family

ID=9190853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714937A Granted FR2391379A1 (fr) 1977-05-16 1977-05-16 Perfectionnements apportes aux procedes et dispositifs pour eviter les phenomenes de pompage dans des compresseurs

Country Status (7)

Country Link
US (1) US4205941A (fr)
JP (1) JPS53141910A (fr)
CA (1) CA1105423A (fr)
DE (1) DE2821434C2 (fr)
FR (1) FR2391379A1 (fr)
GB (1) GB1589045A (fr)
IT (1) IT1102627B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0597440A1 (fr) * 1992-11-11 1994-05-18 Hitachi, Ltd. Système de prévention de décollement tournant pour compresseurs

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976794U (ja) * 1982-11-16 1984-05-24 日産自動車株式会社 遠心圧縮機のサ−ジ検知装置
SE442763B (sv) * 1984-09-21 1986-01-27 Kamyr Ab Sett for styrning av en centrifugalpumps funktion
US4662817A (en) * 1985-08-20 1987-05-05 The Garrett Corporation Apparatus and methods for preventing compressor surge
DE3623696A1 (de) * 1986-07-14 1988-01-28 Dietmar Prof Dr Hennecke Verdichter mit einrichtungen zur verhinderung des pumpens
US4971516A (en) * 1988-05-04 1990-11-20 Exxon Research & Engineering Company Surge control in compressors
DE10249471A1 (de) * 2002-10-24 2004-05-06 Daimlerchrysler Ag Verfahren zum Betreiben eines Verdichters im Bereich der Verdichter-Pumpgrenze und Verdichter
ES2315908T3 (es) 2004-10-07 2009-04-01 EBM-PAPST ST. GEORGEN GMBH & CO. KG Disposicion para el transporte de fluidos.
DE102015200254B3 (de) * 2015-01-12 2016-05-25 Ford Global Technologies, Llc Dynamische Verdichtersurgedetektion mit Drucksensoren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470565A (en) * 1945-10-09 1949-05-17 Ingersoll Rand Co Surge preventing device for centrifugal compressors
US2696345A (en) * 1949-10-14 1954-12-07 United Aircraft Corp Method of controlling supercharger to avoid pulsation
GB822084A (en) * 1956-05-22 1959-10-21 Masch Fabrick Oerlikon Apparatus for maintaining a constant pressure at varying capacity or a constant capacity at variable pressure in a centrifugal compressor
DE1232310B (de) * 1959-12-23 1967-01-12 Hartwig Petermann Dr Ing Sicherheitsvorrichtung fuer Axialverdichter
US3292845A (en) * 1963-03-06 1966-12-20 Shell Oil Co Method for preventing surging of compressors
CH419425A (de) * 1964-08-07 1966-08-31 Bbc Brown Boveri & Cie Einrichtung zur Regelung eines Turboverdichters
US3901620A (en) * 1973-10-23 1975-08-26 Howell Instruments Method and apparatus for compressor surge control
DE2414109B2 (de) * 1974-03-23 1976-03-18 Voith Getriebe Kg, 7920 Heidenheim Einrichtung zum feststellen des instabilen betriebszustandes eines verdichters
DK136004B (da) * 1975-08-12 1977-07-25 Nordisk Ventilator Fremgangsmåde og apparat til detektering af stallingtilstand for en aksialventilator.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0597440A1 (fr) * 1992-11-11 1994-05-18 Hitachi, Ltd. Système de prévention de décollement tournant pour compresseurs
US5586857A (en) * 1992-11-11 1996-12-24 Hitachi, Ltd. Rotating stall prevention system for compressor

Also Published As

Publication number Publication date
CA1105423A (fr) 1981-07-21
DE2821434C2 (de) 1982-08-12
US4205941A (en) 1980-06-03
FR2391379B1 (fr) 1980-02-08
JPS53141910A (en) 1978-12-11
IT7849345A0 (it) 1978-05-15
IT1102627B (it) 1985-10-07
DE2821434A1 (de) 1978-11-23
GB1589045A (en) 1981-05-07
JPS6339800B2 (fr) 1988-08-08

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Legal Events

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ST Notification of lapse