WO2004033916A8 - Rotary compressor - Google Patents

Rotary compressor

Info

Publication number
WO2004033916A8
WO2004033916A8 PCT/GB2003/004349 GB0304349W WO2004033916A8 WO 2004033916 A8 WO2004033916 A8 WO 2004033916A8 GB 0304349 W GB0304349 W GB 0304349W WO 2004033916 A8 WO2004033916 A8 WO 2004033916A8
Authority
WO
WIPO (PCT)
Prior art keywords
air
rotary compressor
type
oil
stator
Prior art date
Application number
PCT/GB2003/004349
Other languages
French (fr)
Other versions
WO2004033916A1 (en
Inventor
David Govier
Original Assignee
Compair Uk Ltd
David Govier
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 Compair Uk Ltd, David Govier filed Critical Compair Uk Ltd
Priority to AU2003269260A priority Critical patent/AU2003269260A1/en
Publication of WO2004033916A1 publication Critical patent/WO2004033916A1/en
Publication of WO2004033916A8 publication Critical patent/WO2004033916A8/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • 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
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

The present invention relates to a rotary compressor and is concerned with that type of compressor which is of oil sealed type, that is to say the type in which oil is injected into the compression space and is subsequently removed from the compressed gas, typically air, and then refused. The rotary compressor comprises an air-end having a rotor disposed internally within a stator, the air-end further comprising a first separator in the form of a baffle for separating oil from compressed air, the said first separator positioned to surround the stator.
PCT/GB2003/004349 2002-10-10 2003-10-08 Rotary compressor WO2004033916A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003269260A AU2003269260A1 (en) 2002-10-10 2003-10-08 Rotary compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0223536A GB2394008A (en) 2002-10-10 2002-10-10 Oil sealed rotary vane compressor
GB0223536.4 2002-10-10

Publications (2)

Publication Number Publication Date
WO2004033916A1 WO2004033916A1 (en) 2004-04-22
WO2004033916A8 true WO2004033916A8 (en) 2004-07-08

Family

ID=9945645

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/004349 WO2004033916A1 (en) 2002-10-10 2003-10-08 Rotary compressor

Country Status (3)

Country Link
AU (1) AU2003269260A1 (en)
GB (1) GB2394008A (en)
WO (1) WO2004033916A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014118266B3 (en) * 2014-12-10 2016-06-02 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Compressor device with separate air de-oiling element
CN105673485B (en) * 2016-01-15 2017-09-19 沈阳天朗艾尔压缩机有限公司 A kind of sliding-vane air compressor
KR102338126B1 (en) * 2017-04-12 2021-12-10 엘지전자 주식회사 Scroll compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1334847A (en) * 1969-12-24 1973-10-24 Hydrovane Compressor Compressors
US4091638A (en) * 1976-12-13 1978-05-30 Borg-Warner Corporation Cooling system for hermetic compressor
IT7849496A0 (en) * 1977-05-25 1978-05-23 Hydrovane Compressor IMPROVEMENT IN OIL-TIGHT TYPE CAPSULISM COMPRESSORS
GB2020750A (en) * 1978-03-13 1979-11-21 Imi Fluidair Ltd Rotary compressor
DE3773709D1 (en) * 1986-03-10 1991-11-21 Corint Srl PNEUMATIC WING PUMPS WITH INTERRUPTED OPERATION AND INTERRUPTED LUBRICATION.
US5533875A (en) * 1995-04-07 1996-07-09 American Standard Inc. Scroll compressor having a frame and open sleeve for controlling gas and lubricant flow

Also Published As

Publication number Publication date
AU2003269260A8 (en) 2004-05-04
GB0223536D0 (en) 2002-11-13
WO2004033916A1 (en) 2004-04-22
GB2394008A (en) 2004-04-14
AU2003269260A1 (en) 2004-05-04

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