BE889031A - Agencement de valves pour le reglage de la capacite de compresseurs a vis - Google Patents

Agencement de valves pour le reglage de la capacite de compresseurs a vis

Info

Publication number
BE889031A
BE889031A BE0/204955A BE204955A BE889031A BE 889031 A BE889031 A BE 889031A BE 0/204955 A BE0/204955 A BE 0/204955A BE 204955 A BE204955 A BE 204955A BE 889031 A BE889031 A BE 889031A
Authority
BE
Belgium
Prior art keywords
capacity
adjusting
valve arrangement
screw compressors
compressors
Prior art date
Application number
BE0/204955A
Other languages
English (en)
Original Assignee
Sullair Technology A B
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 Technology A B filed Critical Sullair Technology A B
Publication of BE889031A publication Critical patent/BE889031A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
BE0/204955A 1980-06-02 1981-06-01 Agencement de valves pour le reglage de la capacite de compresseurs a vis BE889031A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8004091A SE432465B (sv) 1980-06-02 1980-06-02 Ventilarrangemang for kapacitetsreglering av skruvkompressorer

Publications (1)

Publication Number Publication Date
BE889031A true BE889031A (fr) 1981-10-01

Family

ID=20341104

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/204955A BE889031A (fr) 1980-06-02 1981-06-01 Agencement de valves pour le reglage de la capacite de compresseurs a vis

Country Status (7)

Country Link
US (1) US4498849A (fr)
JP (1) JPS5720585A (fr)
BE (1) BE889031A (fr)
DE (1) DE3118312A1 (fr)
FR (1) FR2483537A1 (fr)
GB (1) GB2076896B (fr)
SE (1) SE432465B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429782B (sv) * 1981-05-14 1983-09-26 Sullair Tech Ab Ventilarrangemang for kapacitetsreglering av skruvkompressorer
SE430709B (sv) * 1982-04-30 1983-12-05 Sullair Tech Ab Skruvkompressor med anordning for reglering av inre kompressionen skruvkompressor med anordning for reglering av inre kompressionen
SE430710B (sv) * 1982-04-30 1983-12-05 Sullair Tech Ab Anordning for reglering av kapacitet och inre kompression i skruvkompressorer anordning for reglering av kapacitet och inre kompression i skruvkompressorer
SE442323B (sv) * 1984-05-11 1985-12-16 Svenska Rotor Maskiner Ab Skruvkompressor med tvaa individuellt foerskjutbara reglerslider
GB8511729D0 (en) * 1985-05-09 1985-06-19 Svenska Rotor Maskiner Ab Screw rotor compressor
SE464656B (sv) * 1986-01-31 1991-05-27 Stal Refrigeration Ab Lyftventil foer rotationskompressor
SE451394B (sv) * 1986-01-31 1987-10-05 Stal Refrigeration Ab Forfarande for reglering av en rotationskompressor
SE8700199D0 (sv) * 1987-01-20 1987-01-20 Atlas Copco Ab Rotary compressor
US4744734A (en) * 1987-07-20 1988-05-17 Ingersoll-Rand Company Means for controlling air discharge, in an air compressor
US4878818A (en) * 1988-07-05 1989-11-07 Carrier Corporation Common compression zone access ports for positive displacement compressor
JPH0318625A (ja) * 1989-06-14 1991-01-28 Mazda Motor Corp 機械式過給機付エンジンの制御装置
US5127386A (en) * 1990-06-01 1992-07-07 Ingersoll-Rand Company Apparatus for controlling a supercharger
US5211026A (en) * 1991-08-19 1993-05-18 American Standard Inc. Combination lift piston/axial port unloader arrangement for a screw compresser
US5224839A (en) * 1992-04-15 1993-07-06 Hydraulic Concepts Variable delivery pump
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
DE9420306U1 (de) * 1994-12-19 1995-02-16 Albert Handtmann Maschinenfabrik GmbH & Co KG, 88400 Biberach Flügelzellenpumpe
DE19519262C2 (de) * 1995-05-31 1997-08-28 Guenter Kirsten Schraubenverdichter mit einstellbarem Fördervolumen
US5921274A (en) * 1996-06-10 1999-07-13 Corken, Inc. Internal relief and bypass valve for pumps and piping systems
JPH10317980A (ja) * 1997-05-16 1998-12-02 Ishikawajima Harima Heavy Ind Co Ltd 自動車用スクリュ形過給機
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
US6817844B1 (en) * 2002-10-04 2004-11-16 Hi-Bar Blowers, Inc. Rotary blower with forced external air cooling
SE524994C2 (sv) * 2003-03-21 2004-11-09 Volvo Lastvagnar Ab Metod och anordning för kontroll av en kompressors kapacitet
US7165949B2 (en) * 2004-06-03 2007-01-23 Hamilton Sundstrand Corporation Cavitation noise reduction system for a rotary screw vacuum pump
US8801395B2 (en) * 2008-06-16 2014-08-12 Gardner Denver, Inc. Startup bypass system for a screw compressor
US8813492B2 (en) * 2009-10-14 2014-08-26 Hansen Engine Corporation Internal combustion engine and supercharger
US9920763B2 (en) 2015-09-17 2018-03-20 Ingersoll-Rand Company Contact cooled rotary airend injection spray insert
US11022122B2 (en) * 2016-06-01 2021-06-01 Trane International Inc. Intermediate discharge port for a compressor
CN107514363A (zh) * 2017-08-28 2017-12-26 珠海格力电器股份有限公司 螺杆压缩机及其容量调节装置和容量调节方法，空调系统
CN110566461A (zh) * 2019-09-11 2019-12-13 珠海格力电器股份有限公司 双级压缩机及双级压缩机的控制方法及空调机组

Family Cites Families (16)

* 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
US2358815A (en) * 1935-03-28 1944-09-26 Jarvis C Marble Compressor apparatus
BE576047A (fr) * 1958-02-27 1959-08-24 Svenska Rotor Maskiner Ab Machine rotative à compression ou detente d'un fluide, et ses applications notamment à un refrigérateur
US3088658A (en) * 1959-06-04 1963-05-07 Svenska Rotor Maskiner Ab Angularly adjustable slides for screw rotor machines
FR1258652A (fr) * 1960-06-01 1961-04-14 Svenska Rotor Maskiner Ab Dispositif de réglage pour compresseurs comportant des rotors à vis
US3088659A (en) * 1960-06-17 1963-05-07 Svenska Rotor Maskiner Ab Means for regulating helical rotary piston engines
US3108739A (en) * 1960-06-17 1963-10-29 Svenska Rotor Maskiner Ab Regulating means for rotary piston compressor
US3108740A (en) * 1960-06-17 1963-10-29 Svenska Rotor Maskiner Ab Regulating means for rotary piston compressors
NO117317B (fr) * 1964-03-20 1969-07-28 Svenska Rotor Maskiner Ab
GB1171291A (en) * 1965-10-12 1969-11-19 Svenska Rotor Maskiner Ab Screw Rotor Machines
FR2177171A5 (fr) * 1972-03-22 1973-11-02 Omphale Sa
DE2336451A1 (de) * 1973-07-18 1975-04-17 Alois Dipl Ing Riedl Geradverzahnter drehkolbenverdichter mit leerlaufregelung
GB1517156A (en) * 1974-06-21 1978-07-12 Svenska Rotor Maskiner Ab Screw compressor including means for varying the capacity thereof
US4059368A (en) * 1975-05-14 1977-11-22 Ingersoll-Rand Company Gas compressor unloading means
DE2641482A1 (de) * 1976-09-15 1978-03-16 Aerzener Maschf Gmbh Schraubenverdichter
DE2658047A1 (de) * 1976-12-22 1978-06-29 Guenter Kirsten Verfahren und vorrichtung zum stufenlosen regeln eines schraubenverdichters

Also Published As

Publication number Publication date
SE8004091L (sv) 1981-12-03
GB2076896A (en) 1981-12-09
US4498849A (en) 1985-02-12
GB2076896B (en) 1984-02-08
FR2483537A1 (fr) 1981-12-04
JPS5720585A (en) 1982-02-03
SE432465B (sv) 1984-04-02
DE3118312A1 (de) 1982-04-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SULLAIR TECHNOLOGY A.B.

Effective date: 19850601