ATE31572T1 - Rotationsschraubenverdichter fuer luftkonditionierungssystem. - Google Patents

Rotationsschraubenverdichter fuer luftkonditionierungssystem.

Info

Publication number
ATE31572T1
ATE31572T1 AT84304425T AT84304425T ATE31572T1 AT E31572 T1 ATE31572 T1 AT E31572T1 AT 84304425 T AT84304425 T AT 84304425T AT 84304425 T AT84304425 T AT 84304425T AT E31572 T1 ATE31572 T1 AT E31572T1
Authority
AT
Austria
Prior art keywords
compressor
evaporator
leads
oil
condenser
Prior art date
Application number
AT84304425T
Other languages
English (en)
Inventor
David N Shaw
Clifford T Bulkley
Original Assignee
Dunham Bush Inc
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 Dunham Bush Inc filed Critical Dunham Bush Inc
Application granted granted Critical
Publication of ATE31572T1 publication Critical patent/ATE31572T1/de

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation

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)
AT84304425T 1983-07-12 1984-06-28 Rotationsschraubenverdichter fuer luftkonditionierungssystem. ATE31572T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/513,182 US4478054A (en) 1983-07-12 1983-07-12 Helical screw rotary compressor for air conditioning system having improved oil management
EP84304425A EP0134638B1 (de) 1983-07-12 1984-06-28 Rotationsschraubenverdichter für Luftkonditionierungssystem

Publications (1)

Publication Number Publication Date
ATE31572T1 true ATE31572T1 (de) 1988-01-15

Family

ID=24042182

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84304425T ATE31572T1 (de) 1983-07-12 1984-06-28 Rotationsschraubenverdichter fuer luftkonditionierungssystem.

Country Status (6)

Country Link
US (1) US4478054A (de)
EP (1) EP0134638B1 (de)
JP (1) JPS6040794A (de)
AT (1) ATE31572T1 (de)
CA (1) CA1225071A (de)
DE (1) DE3468263D1 (de)

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US4545742A (en) * 1982-09-30 1985-10-08 Dunham-Bush, Inc. Vertical axis hermetic helical screw rotary compressor with discharge gas oil mist eliminator and dual transfer tube manifold for supplying liquid refrigerant and refrigerant vapor to the compression area
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JPH0762477B2 (ja) * 1986-07-01 1995-07-05 株式会社日立製作所 スクリユ−圧縮機
JP2616922B2 (ja) * 1987-05-22 1997-06-04 株式会社日立製作所 スクリユー圧縮機
US5086621A (en) * 1990-12-27 1992-02-11 York International Corporation Oil recovery system for low capacity operation of refrigeration systems
JPH0827086B2 (ja) * 1991-02-07 1996-03-21 株式会社荏原製作所 冷凍機用スクリュ圧縮機
US5149346A (en) * 1991-06-17 1992-09-22 The United States Of America As Represented By The Secretary Of The Navy Apparatus for reduction of vibration in liquid-injected gas compressor system
US5246357A (en) * 1992-07-27 1993-09-21 Westinghouse Electric Corp. Screw compressor with oil-gas separation means
SE512435C2 (sv) * 1998-07-07 2000-03-20 Svenska Rotor Maskiner Ab Vätskeavskiljare för en vätskeinsprutad kompressor, särskilt en oljeavskiljare för en oljeinsprutad kylkompressor av skruvrotortyp
JP4040225B2 (ja) * 1999-02-01 2008-01-30 カルソニックコンプレッサー株式会社 気体圧縮機
IT1309299B1 (it) 1999-06-23 2002-01-22 Samputensili Spa Compressore rotativo a vite per gas refrigerante da utilizzare in unimpianto di condizionamento o refrigerazione di piccola potenza.
US6205808B1 (en) * 1999-09-03 2001-03-27 American Standard Inc. Prevention of oil backflow from a screw compressor in a refrigeration chiller
US6494699B2 (en) 2000-08-15 2002-12-17 Thermo King Corporation Axial unloading lift valve for a compressor and method of making the same
US6506038B2 (en) 2000-08-15 2003-01-14 Thermo King Corporation Wear-preventing and positioning device for a screw compressor
US6467287B2 (en) 2000-08-15 2002-10-22 Thermo King Corporation Valve arrangement for a compressor
US6434960B1 (en) 2001-07-02 2002-08-20 Carrier Corporation Variable speed drive chiller system
US6520758B1 (en) 2001-10-24 2003-02-18 Ingersoll-Rand Company Screw compressor assembly and method including a rotor having a thrust piston
JP4230785B2 (ja) * 2002-01-25 2009-02-25 カルソニックコンプレッサー株式会社 気体圧縮機
DE10242139A1 (de) * 2002-09-03 2004-03-18 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
US6672102B1 (en) * 2002-11-27 2004-01-06 Carrier Corporation Oil recovery and lubrication system for screw compressor refrigeration machine
US7234926B2 (en) * 2004-10-15 2007-06-26 Ingersoll-Rand Company Air compressor assembly
US20070201991A1 (en) * 2006-02-24 2007-08-30 Ingersoll-Rand Company Valve for a compressor assembly
US8635996B2 (en) * 2006-10-09 2014-01-28 Hni Technologies Inc. Feed system for solid particulate fuel burning stove
US7891955B2 (en) * 2007-02-22 2011-02-22 Vilter Manufacturing Llc Compressor having a dual slide valve assembly
EP2134924B1 (de) * 2007-03-29 2017-05-03 Vilter Manufacturing Llc Verdichter mit hochdruck-schiebeventilanordnung
US8096288B2 (en) * 2008-10-07 2012-01-17 Eaton Corporation High efficiency supercharger outlet
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
CN102353167B (zh) * 2011-09-16 2013-08-14 大连三洋压缩机有限公司 一种螺杆压缩机制冷系统及其制冷方法
US8899950B2 (en) 2011-12-16 2014-12-02 Gardner Denver, Inc. Slide valve for screw compressor
WO2014042626A1 (en) * 2012-09-12 2014-03-20 Cunningham Christopher E Subsea multiphase pump or compressor with magnetic coupling and cooling or lubrication by liquid or gas extracted from process fluid
DE102014004726A1 (de) * 2013-04-03 2014-10-09 Rotorcomp Verdichter Gmbh Abscheidevorrichtung
DE102013020533A1 (de) * 2013-12-12 2015-07-02 Gea Refrigeration Germany Gmbh Verdichter
DE102013020532A1 (de) * 2013-12-12 2015-06-18 Gea Refrigeration Germany Gmbh Verdichter
WO2015094464A1 (en) * 2013-12-18 2015-06-25 Carrier Corporation Refrigerant compressor lubricant viscosity enhancement
US9951761B2 (en) 2014-01-16 2018-04-24 Ingersoll-Rand Company Aerodynamic pressure pulsation dampener
US9828995B2 (en) 2014-10-23 2017-11-28 Ghh Rand Schraubenkompressoren Gmbh Compressor and oil drain system
DE102016011393A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schraubenkompressor für ein Nutzfahrzeug
DE102016011394A1 (de) 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schraubenkompressor für ein Nutzfahrzeug
CN108386357B (zh) * 2018-04-18 2024-05-28 北京燕都碧城科技有限公司 一种单螺杆压缩机防液击装置
WO2020236809A1 (en) * 2019-05-20 2020-11-26 Carrier Corporation Direct drive refrigerant screw compressor with refrigerant lubricated rotors
EP3742080B1 (de) * 2019-05-21 2021-11-03 Carrier Corporation Kühlvorrichtung
US20200378664A1 (en) * 2019-05-31 2020-12-03 Trane International Inc. Lubricant management in an hvacr system
DE102021210221A1 (de) * 2021-09-15 2023-03-16 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Kompressorölaufnahmevorrichtung und Kompressorsystem mit einer solchen Kompressorölaufnahmevorrichtung

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US1626768A (en) * 1926-03-08 1927-05-03 Carl W Vollmann Rotary compressor
US2719408A (en) * 1954-03-01 1955-10-04 Gen Motors Corp Lubricant return in refrigerating apparatus
US3263435A (en) * 1963-09-26 1966-08-02 Carrier Corp Lubricant separation and recovery system
US3200603A (en) * 1963-11-15 1965-08-17 Carrier Corp Lubricant control means for refrigeration apparatus
US3577741A (en) * 1969-06-02 1971-05-04 Carrier Corp Refrigeration apparatus
US3543880A (en) * 1969-07-07 1970-12-01 Vilter Manufacturing Corp Two stage refrigeration compressor having automatic oil drain for the first stage suction chamber
US3649140A (en) * 1970-05-11 1972-03-14 Borg Warner Oil metering system for rotary compressor
SE359159B (de) * 1971-12-23 1973-08-20 Stal Refrigeration Ab
GB1479451A (en) * 1973-06-18 1977-07-13 Svenska Rotor Maskiner Ab Meshing screw compressors
GB1438324A (en) * 1973-07-20 1976-06-03 Svenska Rotor Maskiner Ab Meshing-screw compressors
US3978685A (en) * 1975-07-14 1976-09-07 Thermo King Corporation Means for trapping oil lost during startup of refrigerant compressors
GB1564897A (en) * 1975-09-29 1980-04-16 Sevenska Rotor Maskiner Ab Gas compression system and method with oil cooling
US4181474A (en) * 1978-03-02 1980-01-01 Dunham-Bush, Inc. Vertical axis hermetic rotary helical screw compressor with improved rotary bearings and oil management
US4178765A (en) * 1978-06-28 1979-12-18 General Electric Company Means for causing the accumulation of refrigerant in a closed system
US4179248A (en) * 1978-08-02 1979-12-18 Dunham-Bush, Inc. Oil equalization system for parallel connected hermetic helical screw compressor units
DE2948992A1 (de) * 1979-12-05 1981-06-11 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Rotorverdichter, insbesondere schraubenrotorverdichter, mit schmiermittelzufuhr zu und schmiermitteldrainage von den lagern
DE2948993A1 (de) * 1979-12-05 1981-06-11 Karl Prof.Dr.-Ing. 3000 Hannover Bammert Verdichter, insbesondere schraubenverdichter, mit schmiermittelkreislauf
US4342199A (en) * 1980-10-03 1982-08-03 Dunham-Bush, Inc. Screw compressor slide valve engine RPM tracking system
US4375156A (en) * 1980-10-03 1983-03-01 Dunham-Bush, Inc. Closed loop compressed gas system with oil mist lubricated screw compressor
US4335582A (en) * 1981-02-20 1982-06-22 Dunham-Bush, Inc. Unloading control system for helical screw compressor refrigeration system
DE3238241A1 (de) * 1981-12-17 1983-07-21 Gebrüder Sulzer AG, 8401 Winterthur Vorrichtung fuer die oelversorgung eines schraubenkompressors

Also Published As

Publication number Publication date
CA1225071A (en) 1987-08-04
US4478054A (en) 1984-10-23
EP0134638B1 (de) 1987-12-23
JPS6040794A (ja) 1985-03-04
JPH0511232B2 (de) 1993-02-12
DE3468263D1 (en) 1988-02-04
EP0134638A1 (de) 1985-03-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee