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SE8105394L - Anordning for kapacitetsreglering vid kompressorer - Google Patents

Anordning for kapacitetsreglering vid kompressorer

Info

Publication number
SE8105394L
SE8105394L SE8105394A SE8105394A SE8105394L SE 8105394 L SE8105394 L SE 8105394L SE 8105394 A SE8105394 A SE 8105394A SE 8105394 A SE8105394 A SE 8105394A SE 8105394 L SE8105394 L SE 8105394L
Authority
SE
Sweden
Prior art keywords
control device
compression chamber
capacity control
compressor capacity
sucked
Prior art date
Application number
SE8105394A
Other languages
Unknown language ( )
English (en)
Other versions
SE456264B (sv
Inventor
T Hirano
Original Assignee
Mitsubishi Heavy Ind 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 Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of SE8105394L publication Critical patent/SE8105394L/sv
Publication of SE456264B publication Critical patent/SE456264B/sv

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)
SE8105394A 1980-09-19 1981-09-10 Anordning for kapacitetsreglering vid skruvkompressorer SE456264B (sv)

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
SE8105394L true SE8105394L (sv) 1982-03-20
SE456264B SE456264B (sv) 1988-09-19

Family

ID=26385620

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105394A SE456264B (sv) 1980-09-19 1981-09-10 Anordning for kapacitetsreglering vid skruvkompressorer

Country Status (6)

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

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 (en) * 1993-03-25 1994-09-29 Robert Arden Higginbottom Equalization of load across a compressor upon shutdown
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
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
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
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
AU2007279212B2 (en) * 2006-07-27 2012-02-16 Carrier Corporation Screw compressor capacity control
GB0821275D0 (en) * 2008-11-20 2008-12-31 Aaf Mcquay Inc Screw compressor
EP2411677B1 (en) 2009-03-26 2019-09-11 Johnson Controls Technology Company Compressor with a bypass port
EP2616686B1 (en) * 2010-09-14 2017-01-04 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
WO2014189093A1 (ja) 2013-05-24 2014-11-27 三菱電機株式会社 ヒートポンプ装置
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 (sv) *
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
GB2083868A (en) 1982-03-31
AU550468B2 (en) 1986-03-20
GB2083868B (en) 1984-10-03
FR2490749B1 (fr) 1987-10-02
FR2490749A1 (fr) 1982-03-26
DE3137918A1 (de) 1982-05-27
AU7513281A (en) 1982-03-25
US4544333A (en) 1985-10-01
SE456264B (sv) 1988-09-19

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