[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FR2490749B1 - Dispositif de commande de capacite pour un compresseur - Google Patents

Dispositif de commande de capacite pour un compresseur

Info

Publication number
FR2490749B1
FR2490749B1 FR8117807A FR8117807A FR2490749B1 FR 2490749 B1 FR2490749 B1 FR 2490749B1 FR 8117807 A FR8117807 A FR 8117807A FR 8117807 A FR8117807 A FR 8117807A FR 2490749 B1 FR2490749 B1 FR 2490749B1
Authority
FR
France
Prior art keywords
compressor
control device
capacity control
capacity
control
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
FR8117807A
Other languages
English (en)
Other versions
FR2490749A1 (fr
Inventor
Takahisa Hirano
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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
Priority claimed from JP55129196A external-priority patent/JPS57122181A/ja
Priority claimed from JP56045600A external-priority patent/JPS57159979A/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of FR2490749A1 publication Critical patent/FR2490749A1/fr
Application granted granted Critical
Publication of FR2490749B1 publication Critical patent/FR2490749B1/fr
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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/16—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR8117807A 1980-09-19 1981-09-21 Dispositif de commande de capacite pour un compresseur Expired FR2490749B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55129196A JPS57122181A (en) 1980-09-19 1980-09-19 Device for controlling compressor performance
JP56045600A JPS57159979A (en) 1981-03-30 1981-03-30 Compressor

Publications (2)

Publication Number Publication Date
FR2490749A1 FR2490749A1 (fr) 1982-03-26
FR2490749B1 true FR2490749B1 (fr) 1987-10-02

Family

ID=26385620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8117807A Expired FR2490749B1 (fr) 1980-09-19 1981-09-21 Dispositif de commande de capacite pour un compresseur

Country Status (6)

Country Link
US (1) US4544333A (fr)
AU (1) AU550468B2 (fr)
DE (1) DE3137918A1 (fr)
FR (1) FR2490749B1 (fr)
GB (1) GB2083868B (fr)
SE (1) SE456264B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155287A (ja) * 1982-03-09 1983-09-14 Nippon Soken Inc 冷凍装置
GB8511729D0 (en) * 1985-05-09 1985-06-19 Svenska Rotor Maskiner Ab Screw rotor compressor
US4621986A (en) * 1985-12-04 1986-11-11 Atsugi Motor Parts Company, Limited Rotary-vane compressor
JPH0744775Y2 (ja) * 1987-03-26 1995-10-11 三菱重工業株式会社 圧縮機の容量制御装置
JP2846106B2 (ja) * 1990-11-16 1999-01-13 三菱重工業株式会社 スクロール型圧縮機
US5211026A (en) * 1991-08-19 1993-05-18 American Standard Inc. Combination lift piston/axial port unloader arrangement for a screw compresser
US5203685A (en) * 1992-06-23 1993-04-20 American Standard Inc. Piston unloader arrangement for screw compressors
WO1994021919A1 (fr) * 1993-03-25 1994-09-29 Robert Arden Higginbottom Equilibrage de charge dans un compresseur a l'arret
US6135744A (en) * 1998-04-28 2000-10-24 American Standard Inc. Piston unloader arrangement for screw compressors
JP2001304115A (ja) * 2000-04-26 2001-10-31 Toyota Industries Corp 真空ポンプにおけるガス供給装置
US6881040B2 (en) * 2001-02-15 2005-04-19 Mayekawa Mfg. Co., Ltd. Multi-stage screw compressor unit accommodating high suction pressure and pressure fluctuations and method of operation thereof
US7165947B2 (en) * 2001-02-15 2007-01-23 Mayekawa Mfg. Co., Ltd. Screw compressor capable of manually adjusting both internal volume ratio and capacity and combined screw compressor unit accommodating variation in suction or discharge pressure
US6659729B2 (en) * 2001-02-15 2003-12-09 Mayekawa Mfg. Co., Ltd. Screw compressor equipment for accommodating low compression ratio and pressure variation and the operation method thereof
US6422846B1 (en) * 2001-03-30 2002-07-23 Carrier Corporation Low pressure unloader mechanism
US6702701B2 (en) 2001-12-28 2004-03-09 Visteon Global Technologies, Inc. Oil pump with integral fast acting valve for controlling planetary system torque
US6843070B1 (en) * 2002-02-28 2005-01-18 Snap-On Technologies, Inc. Refrigerant recycling system with single ball valve
US6769880B1 (en) * 2002-09-19 2004-08-03 Mangonel Corporation Pressure blowdown system for oil injected rotary screw air compressor
US6739853B1 (en) * 2002-12-05 2004-05-25 Carrier Corporation Compact control mechanism for axial motion control valves in helical screw compressors
CN1295437C (zh) * 2003-05-22 2007-01-17 于政道 载荷自动平衡式双螺杆制冷压缩机
EP2047103A4 (fr) * 2006-07-27 2012-06-27 Carrier Corp Commande de capacité de compresseur à vis
GB0821275D0 (en) * 2008-11-20 2008-12-31 Aaf Mcquay Inc Screw compressor
WO2010111685A2 (fr) * 2009-03-26 2010-09-30 Johnson Controls Technology Company Compresseur
US8899942B2 (en) 2010-09-14 2014-12-02 Johnson Controls Technology Company Volume ratio control system and method
CN102042226B (zh) * 2011-01-05 2014-12-31 上海维尔泰克螺杆机械有限公司 具有柔性容积比滑阀的螺杆压缩机
US8888466B2 (en) * 2011-05-05 2014-11-18 Johnson Controls Technology Company Compressor
US10473367B2 (en) 2013-05-24 2019-11-12 Mitsubishi Electric Corporation Heat pump apparatus
DE102018220811A1 (de) * 2018-12-03 2020-06-04 Audi Ag Vorrichtung zum Fördern eines Kühlfluids
CN113982916A (zh) * 2021-09-18 2022-01-28 江森自控空调冷冻设备(无锡)有限公司 压缩机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE121038C (fr) *
DE518540C (de) * 1928-06-30 1931-02-17 Selas Akt Ges Vorrichtung zur selbsttaetigen Regelung der Foerdermenge eines Kompressors
US2933158A (en) * 1956-07-23 1960-04-19 Howard E Pitts Auxiliary brake for vehicle
US2904973A (en) * 1957-09-09 1959-09-22 Gen Electric Variable displacement rotary compressor
US3041847A (en) * 1960-03-21 1962-07-03 Borg Warner Compressor capacity controllers
US3182596A (en) * 1963-05-31 1965-05-11 Borg Warner Hydraulic systems and pumps
US3224662A (en) * 1965-02-16 1965-12-21 Oldberg Oscar Compressor modulating system
DE2027068A1 (de) * 1970-06-02 1971-12-09 Vilter Manufacturing Corp., Milwaukee, Wise. (V.St.A.) Schraubenrad- bzw. Umlaufverdichter
US3767328A (en) * 1972-07-19 1973-10-23 Gen Electric Rotary compressor with capacity modulation
GB1517156A (en) * 1974-06-21 1978-07-12 Svenska Rotor Maskiner Ab Screw compressor including means for varying the capacity thereof
DE2502184A1 (de) * 1975-01-21 1976-07-22 Bosch Gmbh Robert Verfahren und vorrichtung zum steuern einer kaelteanlage in einem kraftfahrzeug
US4060343A (en) * 1976-02-19 1977-11-29 Borg-Warner Corporation Capacity control for rotary compressor
US4222712A (en) * 1978-02-15 1980-09-16 Sundstrand Corporation Multiple displacement pump system with bypass controlled by inlet pressure
DE2807301A1 (de) * 1978-02-21 1979-08-23 Audi Nsu Auto Union Ag Einrichtung zur leistungsregelung bei einem rotationskolben-verdichter

Also Published As

Publication number Publication date
FR2490749A1 (fr) 1982-03-26
SE456264B (sv) 1988-09-19
AU550468B2 (en) 1986-03-20
AU7513281A (en) 1982-03-25
SE8105394L (sv) 1982-03-20
GB2083868B (en) 1984-10-03
US4544333A (en) 1985-10-01
DE3137918A1 (de) 1982-05-27
GB2083868A (en) 1982-03-31

Similar Documents

Publication Publication Date Title
FR2490749B1 (fr) Dispositif de commande de capacite pour un compresseur
FR2491707B1 (fr) Dispositif de selection de mode pour magnetoscope
FR2479505B1 (fr) Dispositif de commande automatique de train
FR2536138B1 (fr) Dispositif a palier magnetique du type commande
FR2486689B1 (fr) Dispositif de rechargement a distance pour machine a affranchir
FR2337235A1 (fr) Dispositif de commande automatique pour une retropelleteuse
FR2529652B1 (fr) Dispositif de commande de refrigerateur
FR2528502B1 (fr) Dispositif de commande hydraulique
FR2494365B1 (fr) Dispositif de commande pour embrayage electro-magnetique
FR2486996B1 (fr) Dispositif a soupape
FR2339759A1 (fr) Dispositif de commande pour un ensemble de pompes
FR2486149B1 (fr) Dispositif de commande pour un moteur a turbosoufflante
FR2473659B1 (fr) Dispositif de commande pour embrayage electromagnetique
FR2593617B1 (fr) Circuit de commande pour un dispositif de refroidissement
FR2530136B1 (fr) Dispositif de commande pour lave-vaisselle
FR2503120B1 (fr) Dispositif de commande pour un mecanisme de chargement et de dechargement
CH641926GA3 (fr) Dispositif de commande pour un dispositif d'affichage.
FR2474235B1 (fr) Dispositif de position pour commutateurs
FR2468771B1 (fr) Dispositif de commande d'aspiration pour un compresseur
FR2478254B1 (fr) Dispositif de commande compact pour soupapes
FR2531765B1 (fr) Dispositif pour la commande d'un distributeur electro-hydraulique
FR2493411B1 (fr) Dispositif de commande d'allumage
FR2529700B1 (fr) Dispositif de commande de position
FR2478367B1 (fr) Dispositif de verrouillage pour un disjoncteur
FR2487802B1 (fr) Dispositif de commande d'un treuil

Legal Events

Date Code Title Description
ST Notification of lapse