DK8487A - Koeleanlaeg og roterende fortraengningsmaskine til et saadant anlaeg - Google Patents

Koeleanlaeg og roterende fortraengningsmaskine til et saadant anlaeg

Info

Publication number
DK8487A
DK8487A DK008487A DK8487A DK8487A DK 8487 A DK8487 A DK 8487A DK 008487 A DK008487 A DK 008487A DK 8487 A DK8487 A DK 8487A DK 8487 A DK8487 A DK 8487A
Authority
DK
Denmark
Prior art keywords
pressure
compressor
port
low
pressure duct
Prior art date
Application number
DK008487A
Other languages
English (en)
Other versions
DK8487D0 (da
DK162405C (da
DK162405B (da
Inventor
David N Shaw
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
Publication of DK8487D0 publication Critical patent/DK8487D0/da
Publication of DK8487A publication Critical patent/DK8487A/da
Publication of DK162405B publication Critical patent/DK162405B/da
Application granted granted Critical
Publication of DK162405C publication Critical patent/DK162405C/da

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • 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
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/047—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of screw type
    • 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—Component parts or details not otherwise provided for in this subclass
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • 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—Component parts or details not otherwise provided for in this subclass
    • 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—Component parts or details not otherwise provided for in this subclass
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK008487A 1985-05-09 1987-01-08 Koeleanlaeg og roterende fortraengningsmaskine til et saadant anlaeg DK162405C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB858511729A GB8511729D0 (en) 1985-05-09 1985-05-09 Screw rotor compressor
GB8511729 1985-05-09
SE8600202 1986-05-02
PCT/SE1986/000202 WO1986006798A1 (en) 1985-05-09 1986-05-02 Refrigeration plant and rotary positive displacement machine

Publications (4)

Publication Number Publication Date
DK8487D0 DK8487D0 (da) 1987-01-08
DK8487A true DK8487A (da) 1987-01-08
DK162405B DK162405B (da) 1991-10-21
DK162405C DK162405C (da) 1992-03-16

Family

ID=10578859

Family Applications (1)

Application Number Title Priority Date Filing Date
DK008487A DK162405C (da) 1985-05-09 1987-01-08 Koeleanlaeg og roterende fortraengningsmaskine til et saadant anlaeg

Country Status (9)

Country Link
US (1) US4748831A (da)
EP (1) EP0259333B1 (da)
JP (1) JPS62502836A (da)
KR (1) KR950002056B1 (da)
AU (1) AU5861486A (da)
DE (1) DE3667710D1 (da)
DK (1) DK162405C (da)
GB (1) GB8511729D0 (da)
WO (1) WO1986006798A1 (da)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE461346B (sv) * 1988-06-17 1990-02-05 Svenska Rotor Maskiner Ab Roterande kompressor av foertraengningstyp samt en kylanlaeggning daer en kompressor av ovannaemnda typ ingaar
US4878818A (en) * 1988-07-05 1989-11-07 Carrier Corporation Common compression zone access ports for positive displacement compressor
US5109678A (en) * 1989-01-03 1992-05-05 General Electric Company Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
US4966010A (en) * 1989-01-03 1990-10-30 General Electric Company Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
US5056328A (en) * 1989-01-03 1991-10-15 General Electric Company Apparatus for controlling a dual evaporator, dual fan refrigerator with independent temperature controls
JP2618501B2 (ja) * 1989-10-30 1997-06-11 株式会社日立製作所 低温用スクロール式冷凍装置
JPH0448160A (ja) * 1990-06-14 1992-02-18 Hitachi Ltd 冷凍サイクル装置
US5211026A (en) * 1991-08-19 1993-05-18 American Standard Inc. Combination lift piston/axial port unloader arrangement for a screw compresser
US5228301A (en) * 1992-07-27 1993-07-20 Thermo King Corporation Methods and apparatus for operating a refrigeration system
US5816055A (en) * 1994-02-03 1998-10-06 Svenska Rotor Maskiner Ab Refrigeration system anad a method for regulating the refrigeration capacity of such a system
US5806324A (en) * 1995-10-30 1998-09-15 Shaw; David N. Variable capacity vapor compression cooling system
US5642992A (en) * 1995-10-30 1997-07-01 Shaw; David N. Multi-rotor helical screw compressor
DE19543691A1 (de) * 1995-11-23 1997-05-28 Bitzer Kuehlmaschinenbau Gmbh Schraubenverdichter
US5911743A (en) * 1997-02-28 1999-06-15 Shaw; David N. Expansion/separation compressor system
US6003324A (en) * 1997-07-11 1999-12-21 Shaw; David N. Multi-rotor helical screw compressor with unloading
JP4330369B2 (ja) * 2002-09-17 2009-09-16 株式会社神戸製鋼所 スクリュ冷凍装置
EP1567770B1 (de) * 2002-12-03 2017-01-18 BITZER Kühlmaschinenbau GmbH Schraubenverdichter
WO2006015629A1 (en) * 2004-08-09 2006-02-16 Carrier Corporation Flashgas removal from a receiver in a refrigeration circuit
DK1794510T3 (da) * 2004-08-09 2012-05-21 Carrier Corp CO2 kølekredsløb med underkøling af det flydende kølemiddel med receiver-flashgassen samt fremgangsmåde til drift af dette
AU2005327954A1 (en) * 2005-02-18 2006-08-31 Carrier Corporation Refrigeration circuit with improved liquid/vapour receiver
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
US20080184733A1 (en) * 2007-02-05 2008-08-07 Tecumseh Products Company Scroll compressor with refrigerant injection system
EP2147264B1 (en) * 2007-04-24 2019-01-16 Carrier Corporation Refrigerant vapor compression system
JP2009024534A (ja) * 2007-07-18 2009-02-05 Daikin Ind Ltd 冷凍装置
CN101809378B (zh) * 2007-09-24 2014-06-25 开利公司 具有旁路管线和专用节省流压缩室的制冷剂系统
WO2009114820A2 (en) * 2008-03-13 2009-09-17 Aaf-Mcquay Inc. High capacity chiller compressor
KR101155494B1 (ko) * 2009-11-18 2012-06-15 엘지전자 주식회사 히트 펌프
KR101280381B1 (ko) 2009-11-18 2013-07-01 엘지전자 주식회사 히트 펌프
DE102011014943A1 (de) * 2011-03-24 2012-09-27 Airbus Operations Gmbh Multifunktionaler Kälteträgermediumbehälter und Verfahren zum Betreiben eines derartigen Kälteträgermediumbehälters
WO2016099746A1 (en) * 2014-12-17 2016-06-23 Carrier Corporation Screw compressor with oil shutoff and method
BE1032792B1 (nl) * 2024-06-26 2026-02-23 Atlas Copco Airpower Nv Aandrijfmotor en werkwijze voor het regelen van een druk in een aandrijfmotor
WO2026003742A1 (en) * 2024-06-26 2026-01-02 Atlas Copco Airpower, Naamloze Vennootschap Drive motor and method for regulating a pressure in a drive motor

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR804327A (fr) * 1935-03-28 1936-10-21 Milo Ab Compresseur rotatif pourvu d'une denture helicoïdale, pour puissance variable
US2358815A (en) * 1935-03-28 1944-09-26 Jarvis C Marble Compressor apparatus
US2519913A (en) * 1943-08-21 1950-08-22 Jarvis C Marble Helical rotary compressor with pressure and volume regulating means
US2386198A (en) * 1944-02-08 1945-10-09 Gen Electric Multistage refrigerating system
US2388556A (en) * 1944-02-08 1945-11-06 Gen Electric Refrigerating system
US3022638A (en) * 1959-05-06 1962-02-27 Carrier Corp Controls for refrigeration apparatus
SE335743B (da) * 1966-11-14 1971-06-07 A Lysholm
US3589140A (en) * 1970-01-05 1971-06-29 Carrier Corp Refrigerant feed control for centrifugal refrigeration machines
US3848422A (en) * 1972-04-27 1974-11-19 Svenska Rotor Maskiner Ab Refrigeration plants
US3805101A (en) * 1972-07-03 1974-04-16 Litton Industrial Products Refrigerant cooled electric motor and method for cooling a motor
US3795117A (en) * 1972-09-01 1974-03-05 Dunham Bush Inc Injection cooling of screw compressors
GB1473086A (da) * 1973-06-28 1977-05-11
US3859814A (en) * 1973-10-03 1975-01-14 Vilter Manufacturing Corp Variable capacity rotary screw compressor
US3913346A (en) * 1974-05-30 1975-10-21 Dunham Bush Inc Liquid refrigerant injection system for hermetic electric motor driven helical screw compressor
US3936239A (en) * 1974-07-26 1976-02-03 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
GB1548663A (en) * 1975-06-24 1979-07-18 Maekawa Seisakusho Kk Refrigerating apparatus
GB1564115A (en) * 1975-09-30 1980-04-02 Svenska Rotor Maskiner Ab Refrigerating system
JPS5330057A (en) * 1976-09-01 1978-03-20 Hitachi Ltd Refrigerator
DE2641482A1 (de) * 1976-09-15 1978-03-16 Aerzener Maschf Gmbh Schraubenverdichter
JPS57150762A (en) * 1981-03-12 1982-09-17 Daikin Ind Ltd Refrigerating plant
US4316366A (en) * 1980-04-21 1982-02-23 Carrier Corporation Method and apparatus for integrating components of a refrigeration system
SE432465B (sv) * 1980-06-02 1984-04-02 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
AU550468B2 (en) * 1980-09-19 1986-03-20 Mitsubishi Jukogyo Kabushiki Kaisha Compressor capability control
GB2093915A (en) * 1981-03-04 1982-09-08 Compair Ind Ltd Rotary compressors
JPS59219664A (ja) * 1983-05-27 1984-12-11 株式会社荏原製作所 スクリユ−冷凍機

Also Published As

Publication number Publication date
DK8487D0 (da) 1987-01-08
EP0259333A1 (en) 1988-03-16
AU5861486A (en) 1986-12-04
US4748831A (en) 1988-06-07
DK162405C (da) 1992-03-16
KR950002056B1 (ko) 1995-03-10
WO1986006798A1 (en) 1986-11-20
DK162405B (da) 1991-10-21
JPS62502836A (ja) 1987-11-12
GB8511729D0 (en) 1985-06-19
KR880700169A (ko) 1988-02-20
DE3667710D1 (de) 1990-01-25
EP0259333B1 (en) 1989-12-20

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