GB2008684A - Plant for Compressing a Gas - Google Patents

Plant for Compressing a Gas

Info

Publication number
GB2008684A
GB2008684A GB7844946A GB7844946A GB2008684A GB 2008684 A GB2008684 A GB 2008684A GB 7844946 A GB7844946 A GB 7844946A GB 7844946 A GB7844946 A GB 7844946A GB 2008684 A GB2008684 A GB 2008684A
Authority
GB
United Kingdom
Prior art keywords
oil
separator
gas
compressor
supplied
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.)
Granted
Application number
GB7844946A
Other versions
GB2008684B (en
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.)
Stal Refrigeration AB
Original Assignee
Stal Refrigeration 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 Stal Refrigeration AB filed Critical Stal Refrigeration AB
Publication of GB2008684A publication Critical patent/GB2008684A/en
Application granted granted Critical
Publication of GB2008684B publication Critical patent/GB2008684B/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Compressor (AREA)

Abstract

In a plant for compressing a gas, for example refrigerant, oil is supplied by a conduit 12 to bearings 10 (or other parts) of a compressor 1, and the compressed gas and oil mixed therewith are supplied to a first oil separator 17 from which the oil is fed through a throttling device 20 to a second, lower pressure separator 21. Oil from the separator 21 is mixed with oil collected directly from the compressor to be supplied back to the bearing via a pump 14, cooler 15, filter 16, and the conduit 12. The gas from separator 21 is fed back to the compressor into a working chamber 23 at a pressure intermediate the inlet and outlet pressures and lower than the pressure of separator 21. <IMAGE>
GB7844946A 1977-11-28 1978-11-17 Plant for compressing a gas Expired GB2008684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7713408A SE422349B (en) 1977-11-28 1977-11-28 OIL SEPARATION AT A PLANT TO COMPRESS A GAS

Publications (2)

Publication Number Publication Date
GB2008684A true GB2008684A (en) 1979-06-06
GB2008684B GB2008684B (en) 1982-04-07

Family

ID=20333008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7844946A Expired GB2008684B (en) 1977-11-28 1978-11-17 Plant for compressing a gas

Country Status (3)

Country Link
DE (1) DE2849837A1 (en)
GB (1) GB2008684B (en)
SE (1) SE422349B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394113A (en) * 1979-12-05 1983-07-19 M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft Lubrication and packing of a rotor-type compressor
FR2544025A1 (en) * 1983-04-07 1984-10-12 Mils Pompes Compresseurs Improvements to the lubrication systems for rotary vacuum pumps
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
US4580953A (en) * 1983-07-20 1986-04-08 Imo Aktiebolag Screw pump including a fluid bypass regulating device
US4775304A (en) * 1986-07-03 1988-10-04 The United States Of America As Represented By The Secretary Of The Navy Centrifugal scavenging system for single screw compressors
GB2205902B (en) * 1987-06-11 1992-01-15 Ingersoll Rand Co A lubrication arrangement in an air compressor
US5176505A (en) * 1990-08-31 1993-01-05 Kabushiki Kaisha Kobe Seiko Sho Oil-cooled compressor
WO1995035446A1 (en) * 1994-06-21 1995-12-28 Svenska Rotor Maskiner Ab Rotary displacement compressor with liquid circulation system
GB2301629A (en) * 1995-05-25 1996-12-11 Compair Broomwade Ltd Oil recycling in screw compressor arrangements
WO2008121070A1 (en) * 2007-04-02 2008-10-09 Svenska Rotor Maskiner Ab Screw-rotor machine, energy-conversion system and method for energy conversion
WO2009150967A1 (en) * 2008-06-13 2009-12-17 株式会社神戸製鋼所 Screw compression apparatus

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202014000199U1 (en) * 2014-01-08 2015-04-09 Oerlikon Leybold Vacuum Gmbh Lubricant-sealed vacuum pump
CN104454462A (en) * 2014-11-27 2015-03-25 山东明天机械有限公司 Circulating water system used for cooling mechanical seals of vapor compressor

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394113A (en) * 1979-12-05 1983-07-19 M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft Lubrication and packing of a rotor-type compressor
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
FR2544025A1 (en) * 1983-04-07 1984-10-12 Mils Pompes Compresseurs Improvements to the lubrication systems for rotary vacuum pumps
US4580953A (en) * 1983-07-20 1986-04-08 Imo Aktiebolag Screw pump including a fluid bypass regulating device
US4775304A (en) * 1986-07-03 1988-10-04 The United States Of America As Represented By The Secretary Of The Navy Centrifugal scavenging system for single screw compressors
GB2205902B (en) * 1987-06-11 1992-01-15 Ingersoll Rand Co A lubrication arrangement in an air compressor
US5176505A (en) * 1990-08-31 1993-01-05 Kabushiki Kaisha Kobe Seiko Sho Oil-cooled compressor
US5727936A (en) * 1994-06-21 1998-03-17 Svenska Rotor Maskiner Ab Rotary displacement compressor with liquid circulation system
WO1995035446A1 (en) * 1994-06-21 1995-12-28 Svenska Rotor Maskiner Ab Rotary displacement compressor with liquid circulation system
GB2301629A (en) * 1995-05-25 1996-12-11 Compair Broomwade Ltd Oil recycling in screw compressor arrangements
GB2301629B (en) * 1995-05-25 1999-02-10 Compair Broomwade Ltd Oil recycling in screw compressor arrangements
WO2008121070A1 (en) * 2007-04-02 2008-10-09 Svenska Rotor Maskiner Ab Screw-rotor machine, energy-conversion system and method for energy conversion
RU2453731C2 (en) * 2007-04-02 2012-06-20 Свенска Ротор Машинер Аб Screw-rotor machine, system of power conversion and method of power conversion
WO2009150967A1 (en) * 2008-06-13 2009-12-17 株式会社神戸製鋼所 Screw compression apparatus
RU2466298C2 (en) * 2008-06-13 2012-11-10 Кабусики Кайся Кобе Сейко Се Screw-type compressor unit
US8512019B2 (en) 2008-06-13 2013-08-20 Kobe Steel, Ltd. Screw compression apparatus
CN102066760B (en) * 2008-06-13 2014-12-24 株式会社神户制钢所 Screw compression apparatus

Also Published As

Publication number Publication date
SE422349B (en) 1982-03-01
DE2849837A1 (en) 1979-06-28
GB2008684B (en) 1982-04-07
SE7713408L (en) 1979-05-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971117