SE510385C2 - Skruvrotorkompressor med variabel kapacitet, vilken kompressor innefattar minst en lyftventil i anslutning till en första kompressionskammare - Google Patents

Skruvrotorkompressor med variabel kapacitet, vilken kompressor innefattar minst en lyftventil i anslutning till en första kompressionskammare

Info

Publication number
SE510385C2
SE510385C2 SE9803292A SE9803292A SE510385C2 SE 510385 C2 SE510385 C2 SE 510385C2 SE 9803292 A SE9803292 A SE 9803292A SE 9803292 A SE9803292 A SE 9803292A SE 510385 C2 SE510385 C2 SE 510385C2
Authority
SE
Sweden
Prior art keywords
valve
compressor
housing
head
compression chamber
Prior art date
Application number
SE9803292A
Other languages
English (en)
Swedish (sv)
Other versions
SE9803292L (sv
SE9803292D0 (sv
Inventor
Karlis Timuska
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
Priority to SE9803292A priority Critical patent/SE510385C2/sv
Publication of SE9803292D0 publication Critical patent/SE9803292D0/xx
Priority to KR1020017003868A priority patent/KR100555171B1/ko
Priority to EP99969771A priority patent/EP1127220B1/de
Priority to PCT/SE1999/000714 priority patent/WO2000019103A1/en
Priority to DE69916309T priority patent/DE69916309T2/de
Priority to JP2000572524A priority patent/JP2003524721A/ja
Priority to US09/786,658 priority patent/US6461119B1/en
Publication of SE9803292L publication Critical patent/SE9803292L/
Publication of SE510385C2 publication Critical patent/SE510385C2/sv

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)
SE9803292A 1998-09-29 1998-09-29 Skruvrotorkompressor med variabel kapacitet, vilken kompressor innefattar minst en lyftventil i anslutning till en första kompressionskammare SE510385C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9803292A SE510385C2 (sv) 1998-09-29 1998-09-29 Skruvrotorkompressor med variabel kapacitet, vilken kompressor innefattar minst en lyftventil i anslutning till en första kompressionskammare
KR1020017003868A KR100555171B1 (ko) 1998-09-29 1999-04-30 회전 스크루 압축기용 리프트 밸브
EP99969771A EP1127220B1 (de) 1998-09-29 1999-04-30 Regelventil für einen schraubenkompressor
PCT/SE1999/000714 WO2000019103A1 (en) 1998-09-29 1999-04-30 Lift valve for a rotary screw compressor
DE69916309T DE69916309T2 (de) 1998-09-29 1999-04-30 Regelventil für einen schraubenkompressor
JP2000572524A JP2003524721A (ja) 1998-09-29 1999-04-30 回転スクリューコンプレッサ用の持ち上げ弁
US09/786,658 US6461119B1 (en) 1998-09-29 1999-04-30 Lift valve for a rotary screw compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9803292A SE510385C2 (sv) 1998-09-29 1998-09-29 Skruvrotorkompressor med variabel kapacitet, vilken kompressor innefattar minst en lyftventil i anslutning till en första kompressionskammare

Publications (3)

Publication Number Publication Date
SE9803292D0 SE9803292D0 (sv) 1998-09-29
SE9803292L SE9803292L (sv) 1999-05-17
SE510385C2 true SE510385C2 (sv) 1999-05-17

Family

ID=20412751

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9803292A SE510385C2 (sv) 1998-09-29 1998-09-29 Skruvrotorkompressor med variabel kapacitet, vilken kompressor innefattar minst en lyftventil i anslutning till en första kompressionskammare

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) SE510385C2 (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
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US8794941B2 (en) 2010-08-30 2014-08-05 Oscomp Systems Inc. Compressor with liquid injection cooling
EP4144992A1 (de) * 2016-06-01 2023-03-08 Trane International Inc. Zwischenprodukt-auslassanschluss für einen kompressor
EP4222380A1 (de) * 2020-09-29 2023-08-09 Johnson Controls Tyco IP Holdings LLP Economiser-portventil
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
GB2323413B (en) * 1994-11-23 1998-12-09 Coltec Ind Inc Valve system for capacity control of a screw compressor
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

Also Published As

Publication number Publication date
SE9803292L (sv) 1999-05-17
JP2003524721A (ja) 2003-08-19
DE69916309D1 (de) 2004-05-13
WO2000019103A1 (en) 2000-04-06
US6461119B1 (en) 2002-10-08
EP1127220B1 (de) 2004-04-07
KR20010079930A (ko) 2001-08-22
KR100555171B1 (ko) 2006-03-03
SE9803292D0 (sv) 1998-09-29
DE69916309T2 (de) 2005-03-24
EP1127220A1 (de) 2001-08-29

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Legal Events

Date Code Title Description
NUG Patent has lapsed