SE8004091L - Ventilarrangemang for kapacitetsreglering av skruvkompressorer - Google Patents
Ventilarrangemang for kapacitetsreglering av skruvkompressorerInfo
- Publication number
- SE8004091L SE8004091L SE8004091A SE8004091A SE8004091L SE 8004091 L SE8004091 L SE 8004091L SE 8004091 A SE8004091 A SE 8004091A SE 8004091 A SE8004091 A SE 8004091A SE 8004091 L SE8004091 L SE 8004091L
- Authority
- SE
- Sweden
- Prior art keywords
- capacity control
- compressor
- valve arrangements
- screw compressors
- piston valves
- Prior art date
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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8004091A SE432465B (sv) | 1980-06-02 | 1980-06-02 | Ventilarrangemang for kapacitetsreglering av skruvkompressorer |
DE19813118312 DE3118312A1 (de) | 1980-06-02 | 1981-05-08 | Ventileinrichtung zur leistungsregelung von schraubenkompressoren |
GB8116479A GB2076896B (en) | 1980-06-02 | 1981-05-29 | Capacity control of meshing screw compressors |
JP8259681A JPS5720585A (en) | 1980-06-02 | 1981-06-01 | Capacity controlling valve device for screw compressor |
FR8110805A FR2483537A1 (fr) | 1980-06-02 | 1981-06-01 | Agencement de vannes pour le controle de capacite de compresseurs a vis a injection d'huile |
BE0/204955A BE889031A (fr) | 1980-06-02 | 1981-06-01 | Agencement de valves pour le reglage de la capacite de compresseurs a vis |
US06/532,296 US4498849A (en) | 1980-06-02 | 1983-09-14 | Valve arrangement for capacity control of screw compressors |
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 (2)
Publication Number | Publication Date |
---|---|
SE8004091L true SE8004091L (sv) | 1981-12-03 |
SE432465B SE432465B (sv) | 1984-04-02 |
Family
ID=20341104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8004091A SE432465B (sv) | 1980-06-02 | 1980-06-02 | Ventilarrangemang for kapacitetsreglering av skruvkompressorer |
Country Status (7)
Country | Link |
---|---|
US (1) | US4498849A ( ) |
JP (1) | JPS5720585A ( ) |
BE (1) | BE889031A ( ) |
DE (1) | DE3118312A1 ( ) |
FR (1) | FR2483537A1 ( ) |
GB (1) | GB2076896B ( ) |
SE (1) | SE432465B ( ) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE429782B (sv) * | 1981-05-14 | 1983-09-26 | Sullair Tech Ab | Ventilarrangemang for kapacitetsreglering av skruvkompressorer |
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 |
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 |
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 |
SE451394B (sv) * | 1986-01-31 | 1987-10-05 | Stal Refrigeration Ab | Forfarande for reglering av en rotationskompressor |
SE464656B (sv) * | 1986-01-31 | 1991-05-27 | Stal Refrigeration Ab | Lyftventil foer 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 |
SE510385C2 (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 |
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 |
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)
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 |
US3108740A (en) * | 1960-06-17 | 1963-10-29 | Svenska Rotor Maskiner Ab | Regulating means for rotary piston compressors |
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 |
NO117317B ( ) * | 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 ( ) * | 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 |
-
1980
- 1980-06-02 SE SE8004091A patent/SE432465B/sv unknown
-
1981
- 1981-05-08 DE DE19813118312 patent/DE3118312A1/de not_active Withdrawn
- 1981-05-29 GB GB8116479A patent/GB2076896B/en not_active Expired
- 1981-06-01 BE BE0/204955A patent/BE889031A/fr not_active IP Right Cessation
- 1981-06-01 JP JP8259681A patent/JPS5720585A/ja active Pending
- 1981-06-01 FR FR8110805A patent/FR2483537A1/fr not_active Withdrawn
-
1983
- 1983-09-14 US US06/532,296 patent/US4498849A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE432465B (sv) | 1984-04-02 |
DE3118312A1 (de) | 1982-04-08 |
GB2076896B (en) | 1984-02-08 |
GB2076896A (en) | 1981-12-09 |
FR2483537A1 (fr) | 1981-12-04 |
JPS5720585A (en) | 1982-02-03 |
US4498849A (en) | 1985-02-12 |
BE889031A (fr) | 1981-10-01 |
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