ATE384877T1 - LIQUID RING COMPRESSOR - Google Patents

LIQUID RING COMPRESSOR

Info

Publication number
ATE384877T1
ATE384877T1 AT03756128T AT03756128T ATE384877T1 AT E384877 T1 ATE384877 T1 AT E384877T1 AT 03756128 T AT03756128 T AT 03756128T AT 03756128 T AT03756128 T AT 03756128T AT E384877 T1 ATE384877 T1 AT E384877T1
Authority
AT
Austria
Prior art keywords
liquid ring
axles
rotor
bearings
ring compressor
Prior art date
Application number
AT03756128T
Other languages
German (de)
Inventor
Hilberg Karoliussen
Original Assignee
Compressor Systems As
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 Compressor Systems As filed Critical Compressor Systems As
Application granted granted Critical
Publication of ATE384877T1 publication Critical patent/ATE384877T1/en

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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller
    • 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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/002—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids with rotating outer members

Abstract

Liquid ring compressor, characterized by an eccentric inner rotor ( 6 ) is supported in axles ( 8,9 ) to an outer co-rotor ( 3 ) for the liquid ring, where the beating of the co-rotors ( 11 ) is outside the same axles on each side is enclosed in an enclousure where it on each sides of the bearing ( 11 ) is arranged a rotating lip seal ( 82 ) which lip ( 83 ) abut the axles ( 8,9 ) at low speed, and which at high speed is projected due to centrifugal forces out and lifts itself from the axles, where through holes ( 81 ) through the co-rotor's sidewalls and bearing enclosure, its volume within the liquid ring is aired to the surrounding enclosure ( 1 ), and ensures that it is not created a differential pressure across the bearings and the seals of the bearings.
AT03756128T 2002-04-19 2003-04-16 LIQUID RING COMPRESSOR ATE384877T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20021844A NO316638B1 (en) 2002-04-19 2002-04-19 Vaeskeringkompressor

Publications (1)

Publication Number Publication Date
ATE384877T1 true ATE384877T1 (en) 2008-02-15

Family

ID=19913538

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03756128T ATE384877T1 (en) 2002-04-19 2003-04-16 LIQUID RING COMPRESSOR

Country Status (11)

Country Link
US (2) US20050271520A1 (en)
EP (1) EP1502028B1 (en)
JP (1) JP2005534843A (en)
CN (1) CN1656317A (en)
AT (1) ATE384877T1 (en)
AU (1) AU2003263670A1 (en)
DE (1) DE60318841T2 (en)
ES (1) ES2300607T3 (en)
NO (1) NO316638B1 (en)
PT (1) PT1502028E (en)
WO (1) WO2003102423A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10669850B2 (en) 2016-12-22 2020-06-02 Brian Blackwell Impeller-type liquid ring compressor
GB2565579B (en) * 2017-08-17 2020-03-04 Edwards Ltd A pump and method of pumping a fluid
DE102017215080A1 (en) * 2017-08-29 2019-02-28 Friedrich-Alexander-Universität Erlangen-Nürnberg Liquid ring pump

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1668532A (en) * 1924-09-08 1928-05-01 W L Stewart Rotary machine
US2771860A (en) * 1950-08-22 1956-11-27 Werner P Falk Hydraulic machine
IN166621B (en) * 1986-01-09 1990-06-23 Warman Int Ltd
US4747752A (en) * 1987-04-20 1988-05-31 Somarakis, Inc. Sealing and dynamic operation of a liquid ring pump
GB8912505D0 (en) * 1989-05-31 1989-07-19 Pedersen John R C Improvements in or relating to liquid ring machines
US5197863A (en) * 1990-12-28 1993-03-30 The Nash Engineering Company Bearing fluid distribution systems for liquid ring pumps with rotating lobe liners
US5100300A (en) * 1990-12-28 1992-03-31 The Nash Engineering Company Liquid ring pumps having rotating lobe liners with end walls
US5295794A (en) * 1993-01-14 1994-03-22 The Nash Engineering Company Liquid ring pumps with rotating liners
DE4343551A1 (en) * 1993-12-20 1995-06-22 Siemens Ag Liquid ring vacuum pump
US5395215A (en) * 1994-07-26 1995-03-07 The Nash Engineering Company Supports for rotatable housing of liquid ring pumps
CN1079503C (en) * 1995-08-16 2002-02-20 西门子公司 Ring liquid compression engine
US5653582A (en) * 1995-09-26 1997-08-05 The Nash Engineering Company Fluid bearing pad arrangement for liquid ring pump systems
DE19758340A1 (en) * 1997-12-22 1999-07-08 Gardner Denver Wittig Gmbh Multi-flow liquid ring pump

Also Published As

Publication number Publication date
CN1656317A (en) 2005-08-17
JP2005534843A (en) 2005-11-17
US20080260543A1 (en) 2008-10-23
EP1502028B1 (en) 2008-01-23
WO2003102423A1 (en) 2003-12-11
NO20021844D0 (en) 2002-04-19
DE60318841T2 (en) 2009-01-22
PT1502028E (en) 2008-05-06
DE60318841D1 (en) 2008-03-13
NO20021844L (en) 2003-10-20
US20050271520A1 (en) 2005-12-08
EP1502028A1 (en) 2005-02-02
AU2003263670A1 (en) 2003-12-19
ES2300607T3 (en) 2008-06-16
NO316638B1 (en) 2004-03-15

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Legal Events

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