SE429782B - Ventilarrangemang for kapacitetsreglering av skruvkompressorer - Google Patents

Ventilarrangemang for kapacitetsreglering av skruvkompressorer

Info

Publication number
SE429782B
SE429782B SE8103032A SE8103032A SE429782B SE 429782 B SE429782 B SE 429782B SE 8103032 A SE8103032 A SE 8103032A SE 8103032 A SE8103032 A SE 8103032A SE 429782 B SE429782 B SE 429782B
Authority
SE
Sweden
Prior art keywords
valve
arrangement according
valves
valve arrangement
rotor side
Prior art date
Application number
SE8103032A
Other languages
English (en)
Swedish (sv)
Other versions
SE8103032L (sv
Inventor
L Schibbye
A Englund
Original Assignee
Sullair Tech 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 Sullair Tech Ab filed Critical Sullair Tech Ab
Priority to SE8103032A priority Critical patent/SE429782B/sv
Priority to US06/375,758 priority patent/US4453900A/en
Priority to GB8213975A priority patent/GB2098662B/en
Priority to DE19823218060 priority patent/DE3218060A1/de
Priority to JP57079275A priority patent/JPS57195891A/ja
Publication of SE8103032L publication Critical patent/SE8103032L/
Publication of SE429782B publication Critical patent/SE429782B/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
    • 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
    • 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
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
SE8103032A 1981-05-14 1981-05-14 Ventilarrangemang for kapacitetsreglering av skruvkompressorer SE429782B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8103032A SE429782B (sv) 1981-05-14 1981-05-14 Ventilarrangemang for kapacitetsreglering av skruvkompressorer
US06/375,758 US4453900A (en) 1981-05-14 1982-05-06 Valve system for capacity control of screw compressors
GB8213975A GB2098662B (en) 1981-05-14 1982-05-13 Rotary positive-displacement fluidmachines
DE19823218060 DE3218060A1 (de) 1981-05-14 1982-05-13 Ventileinrichtung zur leistungsregelung von schraubenkompressoren
JP57079275A JPS57195891A (en) 1981-05-14 1982-05-13 Valve apparatus for volume control of screw type compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8103032A SE429782B (sv) 1981-05-14 1981-05-14 Ventilarrangemang for kapacitetsreglering av skruvkompressorer

Publications (2)

Publication Number Publication Date
SE8103032L SE8103032L (sv) 1982-11-15
SE429782B true SE429782B (sv) 1983-09-26

Family

ID=20343829

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103032A SE429782B (sv) 1981-05-14 1981-05-14 Ventilarrangemang for kapacitetsreglering av skruvkompressorer

Country Status (5)

Country Link
US (1) US4453900A (de)
JP (1) JPS57195891A (de)
DE (1) DE3218060A1 (de)
GB (1) GB2098662B (de)
SE (1) SE429782B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464656B (sv) * 1986-01-31 1991-05-27 Stal Refrigeration Ab Lyftventil foer rotationskompressor
JPS63243482A (ja) * 1987-03-31 1988-10-11 Aisin Seiki Co Ltd 回転ロ−タ装置
US4878818A (en) * 1988-07-05 1989-11-07 Carrier Corporation Common compression zone access ports for positive displacement compressor
JPH07107395B2 (ja) * 1990-11-06 1995-11-15 本田技研工業株式会社 スクリュー型ポンプ
US5211026A (en) * 1991-08-19 1993-05-18 American Standard Inc. Combination lift piston/axial port unloader arrangement for a screw compresser
US5713724A (en) * 1994-11-23 1998-02-03 Coltec Industries Inc. System and methods for controlling rotary screw compressors
US6529590B1 (en) 1994-11-23 2003-03-04 Coltec Industries, Inc. Systems and methods for remotely controlling a machine
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
SE503852C2 (sv) * 1994-11-30 1996-09-16 Svenska Rotor Maskiner Ab Roterande skruvkompressor med avlastningsanordning
DE19519262C2 (de) * 1995-05-31 1997-08-28 Guenter Kirsten Schraubenverdichter mit einstellbarem Fördervolumen
DE19543691A1 (de) * 1995-11-23 1997-05-28 Bitzer Kuehlmaschinenbau Gmbh Schraubenverdichter
GB9702342D0 (en) 1997-02-05 1997-03-26 Rotary Power Couple Engines Li Rotary device
SE9803292L (sv) * 1998-09-29 1999-05-17 Svenska Rotor Maskiner Ab Skruvrotorkompressor med variabel kapacitet, vilken kompressor innefattar minst en lyftventil i anslutning till en första kompressionskammare
US6494699B2 (en) * 2000-08-15 2002-12-17 Thermo King Corporation Axial unloading lift valve for a compressor and method of making the same
CN1295437C (zh) * 2003-05-22 2007-01-17 于政道 载荷自动平衡式双螺杆制冷压缩机
US7726285B1 (en) * 2005-04-01 2010-06-01 Hansen Craig N Diesel engine and supercharger
CN1908441A (zh) * 2005-08-02 2007-02-07 上海日立电器有限公司 一种容量控制式压缩机
ES2631144T3 (es) * 2005-09-07 2017-08-28 Carrier Corporation Compresor con válvula de corredera y método de ensamblaje del compresor
US8082747B2 (en) * 2008-12-09 2011-12-27 Thermo King Corporation Temperature control through pulse width modulation
US8813492B2 (en) * 2009-10-14 2014-08-26 Hansen Engine Corporation Internal combustion engine and supercharger
US8539769B2 (en) 2009-10-14 2013-09-24 Craig N. Hansen Internal combustion engine and supercharger
GB2534066B (en) 2013-10-01 2020-02-19 Trane Int Inc Rotary Compressors with variable speed and volume control
US9920763B2 (en) 2015-09-17 2018-03-20 Ingersoll-Rand Company Contact cooled rotary airend injection spray insert

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1481358A (en) * 1921-07-07 1924-01-22 Dwyer Joseph Compressor
GB958364A (en) * 1959-06-04 1964-05-21 Svenska Rotor Maskiner Ab Improvements in or relating to screw rotor machines
US3088659A (en) * 1960-06-17 1963-05-07 Svenska Rotor Maskiner Ab Means for regulating helical rotary piston engines
US3151806A (en) * 1962-09-24 1964-10-06 Joseph E Whitfield Screw type compressor having variable volume and adjustable compression
NO117317B (de) * 1964-03-20 1969-07-28 Svenska Rotor Maskiner Ab
US3388854A (en) * 1966-06-23 1968-06-18 Atlas Copco Ab Thrust balancing in rotary machines
SE333791B (de) * 1969-11-27 1971-03-29 Stal Refrigeration Ab
GB1517156A (en) * 1974-06-21 1978-07-12 Svenska Rotor Maskiner Ab Screw compressor including means for varying the capacity thereof
US3936239A (en) * 1974-07-26 1976-02-03 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
US3989413A (en) * 1975-05-14 1976-11-02 Ingersoll-Rand Company Gas compressor unloading means
DE2658047A1 (de) * 1976-12-22 1978-06-29 Guenter Kirsten Verfahren und vorrichtung zum stufenlosen regeln eines schraubenverdichters
SE432465B (sv) * 1980-06-02 1984-04-02 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
US4335582A (en) * 1981-02-20 1982-06-22 Dunham-Bush, Inc. Unloading control system for helical screw compressor refrigeration system

Also Published As

Publication number Publication date
GB2098662A (en) 1982-11-24
US4453900A (en) 1984-06-12
JPS57195891A (en) 1982-12-01
DE3218060A1 (de) 1982-12-02
GB2098662B (en) 1984-11-28
SE8103032L (sv) 1982-11-15

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