SE8802274D0 - Roterande kompressor av fortrengningstypen samt kylanleggning - Google Patents

Roterande kompressor av fortrengningstypen samt kylanleggning

Info

Publication number
SE8802274D0
SE8802274D0 SE8802274A SE8802274A SE8802274D0 SE 8802274 D0 SE8802274 D0 SE 8802274D0 SE 8802274 A SE8802274 A SE 8802274A SE 8802274 A SE8802274 A SE 8802274A SE 8802274 D0 SE8802274 D0 SE 8802274D0
Authority
SE
Sweden
Prior art keywords
pct
compressor
fluid
port
bleed port
Prior art date
Application number
SE8802274A
Other languages
English (en)
Other versions
SE8802274L (sv
SE461346B (sv
Inventor
A Englund
Original Assignee
Svenska Rotor Maskiner Ab
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 Svenska Rotor Maskiner Ab filed Critical Svenska Rotor Maskiner Ab
Priority to SE8802274A priority Critical patent/SE461346B/sv
Publication of SE8802274D0 publication Critical patent/SE8802274D0/sv
Priority to DE89906834T priority patent/DE68906156T2/de
Priority to KR1019900700346A priority patent/KR0134116B1/ko
Priority to JP1506212A priority patent/JP2656127B2/ja
Priority to PCT/SE1989/000299 priority patent/WO1989012752A1/en
Priority to EP89906834A priority patent/EP0419531B1/en
Priority to US07/613,561 priority patent/US5063750A/en
Publication of SE8802274L publication Critical patent/SE8802274L/sv
Publication of SE461346B publication Critical patent/SE461346B/sv

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/23—Separators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
SE8802274A 1988-06-17 1988-06-17 Roterande kompressor av foertraengningstyp samt en kylanlaeggning daer en kompressor av ovannaemnda typ ingaar SE461346B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8802274A SE461346B (sv) 1988-06-17 1988-06-17 Roterande kompressor av foertraengningstyp samt en kylanlaeggning daer en kompressor av ovannaemnda typ ingaar
DE89906834T DE68906156T2 (de) 1988-06-17 1989-05-29 Drehkolben-verdrängungsverdichter und kühleinrichtung.
KR1019900700346A KR0134116B1 (ko) 1988-06-17 1989-05-29 회전식 용적형 압축기 및 이를 구비한 냉동장치
JP1506212A JP2656127B2 (ja) 1988-06-17 1989-05-29 回転式容積型圧縮機および冷凍プラント
PCT/SE1989/000299 WO1989012752A1 (en) 1988-06-17 1989-05-29 Rotary positive displacement compressor and refrigeration plant
EP89906834A EP0419531B1 (en) 1988-06-17 1989-05-29 Rotary positive displacement compressor and refrigeration plant
US07/613,561 US5063750A (en) 1988-06-17 1989-05-29 Rotary positive displacement compressor and refrigeration plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802274A SE461346B (sv) 1988-06-17 1988-06-17 Roterande kompressor av foertraengningstyp samt en kylanlaeggning daer en kompressor av ovannaemnda typ ingaar

Publications (3)

Publication Number Publication Date
SE8802274D0 true SE8802274D0 (sv) 1988-06-17
SE8802274L SE8802274L (sv) 1989-12-18
SE461346B SE461346B (sv) 1990-02-05

Family

ID=20372650

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802274A SE461346B (sv) 1988-06-17 1988-06-17 Roterande kompressor av foertraengningstyp samt en kylanlaeggning daer en kompressor av ovannaemnda typ ingaar

Country Status (7)

Country Link
US (1) US5063750A (sv)
EP (1) EP0419531B1 (sv)
JP (1) JP2656127B2 (sv)
KR (1) KR0134116B1 (sv)
DE (1) DE68906156T2 (sv)
SE (1) SE461346B (sv)
WO (1) WO1989012752A1 (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940000217B1 (ko) * 1989-06-05 1994-01-12 가부시기가이샤 히다찌 세이사꾸쇼 스크류 압축장치 및 그 제어장치
US5228301A (en) * 1992-07-27 1993-07-20 Thermo King Corporation Methods and apparatus for operating a refrigeration system
WO1995021359A1 (en) * 1994-02-03 1995-08-10 Svenska Rotor Maskiner Ab Refrigeration system and a method for regulating the refrigeration capacity of such a system
IT1266922B1 (it) * 1994-09-20 1997-01-21 Microtecnica Impianto frigorifero
GB2311625A (en) * 1996-03-28 1997-10-01 Mac Tu Huu Refrigeration system with automatic pumpdown of refrigerant on detection of leakage.
US5832737A (en) * 1996-12-11 1998-11-10 American Standard Inc. Gas actuated slide valve in a screw compressor
US6047556A (en) * 1997-12-08 2000-04-11 Carrier Corporation Pulsed flow for capacity control
US5946925A (en) * 1998-04-15 1999-09-07 Williams; Donald C. Self-contained refrigeration system and a method of high temperature operation thereof
US6672065B1 (en) 1999-09-15 2004-01-06 Ewan Choroszylow Multiple stage compressor with rotors using rollers
US20060127264A1 (en) * 2001-02-01 2006-06-15 Giovanni Aquino Multi-vane device
US6973797B2 (en) * 2004-05-10 2005-12-13 York International Corporation Capacity control for economizer refrigeration systems
DK1782001T3 (en) * 2004-08-09 2017-03-13 Carrier Corp FLASH GAS REMOVAL FROM A RECEIVER IN A COOLING CIRCUIT
US7121814B2 (en) * 2004-09-30 2006-10-17 Carrier Corporation Compressor sound suppression
US20080286087A1 (en) * 2005-02-02 2008-11-20 Elgi Equipments Ltd System and a Method for Capacity Control in a Screw Compressor
DE102005016094B4 (de) * 2005-04-08 2021-02-04 Gea Refrigeration Germany Gmbh Verfahren und Vorrichtung an einer Kälteanlage mit mehreren Schraubenverdichtern
US7566210B2 (en) 2005-10-20 2009-07-28 Emerson Climate Technologies, Inc. Horizontal scroll compressor
US8747088B2 (en) 2007-11-27 2014-06-10 Emerson Climate Technologies, Inc. Open drive scroll compressor with lubrication system
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
BE1022764B1 (nl) * 2015-01-15 2016-08-30 Atlas Copco Airpower Naamloze Vennootschap Oliegeïnjecteerde vacuümpomp element
WO2016112439A1 (en) * 2015-01-15 2016-07-21 Atlas Copco Airpower, Naamloze Vennootschap Oil-injected vacuum pump element
BR112017014897B1 (pt) 2015-01-15 2022-10-11 Atlas Copco Airpower, Naamloze Vennootschap Elemento de bomba de vácuo injetado com óleo
CN106855329B (zh) * 2015-12-08 2020-08-28 开利公司 制冷***及其启动控制方法
US11629894B2 (en) * 2020-01-10 2023-04-18 Johnson Controls Tyco IP Holdings LLP Economizer control systems and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE338576B (sv) * 1968-05-06 1971-09-13 Stal Refrigeration Ab
US3913346A (en) * 1974-05-30 1975-10-21 Dunham Bush Inc Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor
GB8511729D0 (en) * 1985-05-09 1985-06-19 Svenska Rotor Maskiner Ab Screw rotor compressor
JPS61265381A (ja) * 1985-05-20 1986-11-25 Hitachi Ltd スクリユ−圧縮機のガス噴射装置
SE462343B (sv) * 1985-12-10 1990-06-11 Svenska Rotor Maskiner Ab Skruvkompressor foer intermittent drift

Also Published As

Publication number Publication date
WO1989012752A1 (en) 1989-12-28
KR0134116B1 (ko) 1998-04-28
DE68906156D1 (de) 1993-05-27
US5063750A (en) 1991-11-12
EP0419531A1 (en) 1991-04-03
SE8802274L (sv) 1989-12-18
JPH03505112A (ja) 1991-11-07
SE461346B (sv) 1990-02-05
EP0419531B1 (en) 1993-04-21
JP2656127B2 (ja) 1997-09-24
KR900702237A (ko) 1990-12-06
DE68906156T2 (de) 1993-09-30

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