DE69916309D1 - Regelventil für einen schraubenkompressor - Google Patents

Regelventil für einen schraubenkompressor

Info

Publication number
DE69916309D1
DE69916309D1 DE69916309T DE69916309T DE69916309D1 DE 69916309 D1 DE69916309 D1 DE 69916309D1 DE 69916309 T DE69916309 T DE 69916309T DE 69916309 T DE69916309 T DE 69916309T DE 69916309 D1 DE69916309 D1 DE 69916309D1
Authority
DE
Germany
Prior art keywords
control valve
screw compressor
compressor
screw
valve
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.)
Expired - Lifetime
Application number
DE69916309T
Other languages
English (en)
Other versions
DE69916309T2 (de
Inventor
Karlis Timuska
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.)
Svenska Rotor Maskiner AB
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
Application granted granted Critical
Publication of DE69916309D1 publication Critical patent/DE69916309D1/de
Publication of DE69916309T2 publication Critical patent/DE69916309T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69916309T 1998-09-29 1999-04-30 Regelventil für einen schraubenkompressor Expired - Lifetime DE69916309T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9803292 1998-09-29
SE9803292A SE9803292L (sv) 1998-09-29 1998-09-29 Skruvrotorkompressor med variabel kapacitet, vilken kompressor innefattar minst en lyftventil i anslutning till en första kompressionskammare
PCT/SE1999/000714 WO2000019103A1 (en) 1998-09-29 1999-04-30 Lift valve for a rotary screw compressor

Publications (2)

Publication Number Publication Date
DE69916309D1 true DE69916309D1 (de) 2004-05-13
DE69916309T2 DE69916309T2 (de) 2005-03-24

Family

ID=20412751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69916309T Expired - Lifetime DE69916309T2 (de) 1998-09-29 1999-04-30 Regelventil für einen schraubenkompressor

Country Status (7)

Country Link
US (1) US6461119B1 (de)
EP (1) EP1127220B1 (de)
JP (1) JP2003524721A (de)
KR (1) KR100555171B1 (de)
DE (1) DE69916309T2 (de)
SE (1) SE9803292L (de)
WO (1) WO2000019103A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2809945C (en) 2010-08-30 2018-10-16 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
CN107448385B (zh) * 2016-06-01 2021-05-25 特灵国际有限公司 压缩机的中间排放端口
WO2022072533A1 (en) * 2020-09-29 2022-04-07 Johnson Controls Tyco IP Holdings LLP Economizer port valve
WO2024010884A2 (en) * 2022-07-08 2024-01-11 Torad Engineering, Llc Valve for rotary fluid displacement assembly and rotary fluid displacement assembly comprising same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1974225A (en) * 1932-07-27 1934-09-18 Varley Pumps And Enginecring L Rotary pump
US2459709A (en) * 1936-03-28 1949-01-18 Jarvis C Marble Gas turbine system embodying rotary positive displacement compressor apparatus
US4304258A (en) * 1979-10-15 1981-12-08 The Garrett Corporation Solenoid valve assembly
SE432465B (sv) * 1980-06-02 1984-04-02 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
SE429782B (sv) * 1981-05-14 1983-09-26 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
US5556271A (en) * 1994-11-23 1996-09-17 Coltec Industries Inc. Valve system for capacity control of a screw compressor and method of manufacturing such valves
GB2323413B (en) * 1994-11-23 1998-12-09 Coltec Ind Inc Valve system for capacity control of a screw compressor

Also Published As

Publication number Publication date
US6461119B1 (en) 2002-10-08
EP1127220B1 (de) 2004-04-07
EP1127220A1 (de) 2001-08-29
DE69916309T2 (de) 2005-03-24
JP2003524721A (ja) 2003-08-19
WO2000019103A1 (en) 2000-04-06
SE510385C2 (sv) 1999-05-17
SE9803292D0 (sv) 1998-09-29
KR20010079930A (ko) 2001-08-22
KR100555171B1 (ko) 2006-03-03
SE9803292L (sv) 1999-05-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HEINRICH ERB PARTNER, 60314 FRANKFURT