DE68906156D1 - Drehkolben-verdraengungsverdichter und kuehleinrichtung. - Google Patents

Drehkolben-verdraengungsverdichter und kuehleinrichtung.

Info

Publication number
DE68906156D1
DE68906156D1 DE8989906834T DE68906156T DE68906156D1 DE 68906156 D1 DE68906156 D1 DE 68906156D1 DE 8989906834 T DE8989906834 T DE 8989906834T DE 68906156 T DE68906156 T DE 68906156T DE 68906156 D1 DE68906156 D1 DE 68906156D1
Authority
DE
Germany
Prior art keywords
cooling device
piston compressor
turning piston
turning
compressor
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
DE8989906834T
Other languages
English (en)
Other versions
DE68906156T2 (de
Inventor
Arnold Englund
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.)
Svenska Rotor Maskiner AB
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
Application granted granted Critical
Publication of DE68906156D1 publication Critical patent/DE68906156D1/de
Publication of DE68906156T2 publication Critical patent/DE68906156T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE89906834T 1988-06-17 1989-05-29 Drehkolben-verdrängungsverdichter und kühleinrichtung. Expired - Fee Related DE68906156T2 (de)

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 (2)

Publication Number Publication Date
DE68906156D1 true DE68906156D1 (de) 1993-05-27
DE68906156T2 DE68906156T2 (de) 1993-09-30

Family

ID=20372650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89906834T Expired - Fee Related DE68906156T2 (de) 1988-06-17 1989-05-29 Drehkolben-verdrängungsverdichter und kühleinrichtung.

Country Status (7)

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

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
DE69414415T2 (de) * 1994-02-03 1999-06-10 Svenska Rotor Maskiner Ab Kälteanlage und verfahren zur kälteleistungsregelung einer solchen anlage
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
US20080196420A1 (en) * 2004-08-09 2008-08-21 Andreas Gernemann Flashgas Removal From a Receiver in a Refrigeration Circuit
US7121814B2 (en) * 2004-09-30 2006-10-17 Carrier Corporation Compressor sound suppression
DE602006021137D1 (de) * 2005-02-02 2011-05-19 Elgi Equipments Ltd System und verfahren zur steuerung der leistung eines schraubenverdichters
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
CA2809945C (en) 2010-08-30 2018-10-16 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
WO2016112439A1 (en) * 2015-01-15 2016-07-21 Atlas Copco Airpower, Naamloze Vennootschap Oil-injected vacuum pump element
BE1022764B1 (nl) * 2015-01-15 2016-08-30 Atlas Copco Airpower Naamloze Vennootschap Oliegeïnjecteerde vacuümpomp element
US10670014B2 (en) 2015-01-15 2020-06-02 Atlas Copco Airpower, Naamloze Vennootschap Oil-injected vacuum pump element
CN106855329B (zh) * 2015-12-08 2020-08-28 开利公司 制冷系统及其启动控制方法
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 (de) * 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
EP0419531A1 (de) 1991-04-03
JP2656127B2 (ja) 1997-09-24
DE68906156T2 (de) 1993-09-30
WO1989012752A1 (en) 1989-12-28
SE8802274D0 (sv) 1988-06-17
KR0134116B1 (ko) 1998-04-28
EP0419531B1 (de) 1993-04-21
SE461346B (sv) 1990-02-05
US5063750A (en) 1991-11-12
SE8802274L (sv) 1989-12-18
JPH03505112A (ja) 1991-11-07
KR900702237A (ko) 1990-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee