FR2920838B1 - Dispositif et procede d'equilibrage d'huile entre compresseurs - Google Patents

Dispositif et procede d'equilibrage d'huile entre compresseurs

Info

Publication number
FR2920838B1
FR2920838B1 FR0757430A FR0757430A FR2920838B1 FR 2920838 B1 FR2920838 B1 FR 2920838B1 FR 0757430 A FR0757430 A FR 0757430A FR 0757430 A FR0757430 A FR 0757430A FR 2920838 B1 FR2920838 B1 FR 2920838B1
Authority
FR
France
Prior art keywords
pressure compressor
compressors
oil
compressor
balancing
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 - Fee Related
Application number
FR0757430A
Other languages
English (en)
Other versions
FR2920838A1 (fr
Inventor
Jean Benoit Ritz
Michel Coevoet
Bernard Horber
Sami Barbouchi
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR0757430A priority Critical patent/FR2920838B1/fr
Priority to AT08163878T priority patent/ATE514043T1/de
Priority to EP08163878A priority patent/EP2034258B1/fr
Priority to PL08163878T priority patent/PL2034258T3/pl
Publication of FR2920838A1 publication Critical patent/FR2920838A1/fr
Application granted granted Critical
Publication of FR2920838B1 publication Critical patent/FR2920838B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR0757430A 2007-09-07 2007-09-07 Dispositif et procede d'equilibrage d'huile entre compresseurs Expired - Fee Related FR2920838B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0757430A FR2920838B1 (fr) 2007-09-07 2007-09-07 Dispositif et procede d'equilibrage d'huile entre compresseurs
AT08163878T ATE514043T1 (de) 2007-09-07 2008-09-08 Verfahren und vorrichtung zum ölausgleich zwischen kompressoren
EP08163878A EP2034258B1 (fr) 2007-09-07 2008-09-08 Dispositif et procédé d'équilibrage d'huile entre compresseurs
PL08163878T PL2034258T3 (pl) 2007-09-07 2008-09-08 Urządzenie i sposób wyrównywania oleju między sprężarkami

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0757430A FR2920838B1 (fr) 2007-09-07 2007-09-07 Dispositif et procede d'equilibrage d'huile entre compresseurs

Publications (2)

Publication Number Publication Date
FR2920838A1 FR2920838A1 (fr) 2009-03-13
FR2920838B1 true FR2920838B1 (fr) 2009-11-27

Family

ID=39322501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0757430A Expired - Fee Related FR2920838B1 (fr) 2007-09-07 2007-09-07 Dispositif et procede d'equilibrage d'huile entre compresseurs

Country Status (4)

Country Link
EP (1) EP2034258B1 (fr)
AT (1) ATE514043T1 (fr)
FR (1) FR2920838B1 (fr)
PL (1) PL2034258T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102818390B (zh) * 2011-06-08 2015-12-09 Lg电子株式会社 制冷循环装置及其操作方法
FR2977657B1 (fr) * 2011-07-06 2018-05-04 Electricite De France Procede d'equilibrage des niveaux de lubrifiant dans une unite de compression multi-etagee d'un systeme d'echange thermique et systeme d'echange thermique mettant en oeuvre un tel procede
JP2014145556A (ja) * 2013-01-30 2014-08-14 Mitsubishi Heavy Ind Ltd ２段圧縮装置およびそれを用いた冷凍・空調装置
DE102013014543A1 (de) * 2013-09-03 2015-03-05 Stiebel Eltron Gmbh & Co. Kg Wärmepumpenvorrichtung
JP6615030B2 (ja) * 2016-03-28 2019-12-04 三菱重工サーマルシステムズ株式会社 多段圧縮装置、これを備える冷凍サイクル、及び多段圧縮装置の運転方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500962A (en) 1969-05-01 1970-03-17 Vilter Manufacturing Corp Lubrication system for compressors
JPS58144688A (ja) * 1982-02-24 1983-08-29 Hitachi Ltd スクリユ−冷凍機
JP3152454B2 (ja) * 1991-03-22 2001-04-03 三洋電機株式会社 二段圧縮式冷凍装置
JPH07280368A (ja) * 1994-04-05 1995-10-27 Daikin Ind Ltd 極低温冷凍機の冷却油制御装置
DE10357556A1 (de) * 2003-12-10 2005-07-14 Linde Kältetechnik GmbH & Co. KG Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage
US20060073026A1 (en) 2004-10-06 2006-04-06 Shaw David N Oil balance system and method for compressors connected in series

Also Published As

Publication number Publication date
PL2034258T3 (pl) 2011-11-30
EP2034258B1 (fr) 2011-06-22
ATE514043T1 (de) 2011-07-15
FR2920838A1 (fr) 2009-03-13
EP2034258A1 (fr) 2009-03-11

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