SE463322B - Skruvkompressor med stegvis reglerat varierbart volymfoerhaallande - Google Patents
Skruvkompressor med stegvis reglerat varierbart volymfoerhaallandeInfo
- Publication number
- SE463322B SE463322B SE8603286A SE8603286A SE463322B SE 463322 B SE463322 B SE 463322B SE 8603286 A SE8603286 A SE 8603286A SE 8603286 A SE8603286 A SE 8603286A SE 463322 B SE463322 B SE 463322B
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- valve
- piston
- cylinder
- slide
- 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
- F04C28/12—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 sliding valves
- F04C28/125—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 sliding valves with sliding valves controlled by the use of fluid other than the working fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/855,676 US4678406A (en) | 1986-04-25 | 1986-04-25 | Variable volume ratio screw compressor with step control |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8603286D0 SE8603286D0 (sv) | 1986-08-01 |
SE8603286L SE8603286L (sv) | 1987-10-26 |
SE463322B true SE463322B (sv) | 1990-11-05 |
Family
ID=25321827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8603286A SE463322B (sv) | 1986-04-25 | 1986-08-01 | Skruvkompressor med stegvis reglerat varierbart volymfoerhaallande |
Country Status (7)
Country | Link |
---|---|
US (1) | US4678406A (fr) |
JP (1) | JPS62261687A (fr) |
CA (1) | CA1282753C (fr) |
DE (1) | DE3629065A1 (fr) |
DK (1) | DK164328C (fr) |
GB (1) | GB2189628B (fr) |
SE (1) | SE463322B (fr) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE461927B (sv) * | 1987-10-15 | 1990-04-09 | Svenska Rotor Maskiner Ab | Roterande deplacementskompressor med anordning foer reglering av dess inre volymfoerhaallande |
US5044894A (en) * | 1990-11-30 | 1991-09-03 | Carrier Corporation | Capacity volume ratio control for twin screw compressors |
US5207568A (en) * | 1991-05-15 | 1993-05-04 | Vilter Manufacturing Corporation | Rotary screw compressor and method for providing thrust bearing force compensation |
US5211026A (en) * | 1991-08-19 | 1993-05-18 | American Standard Inc. | Combination lift piston/axial port unloader arrangement for a screw compresser |
US5352098A (en) * | 1993-04-22 | 1994-10-04 | Ingersoll-Rand Company | Turn valve control system for a rotary screw compressor |
US6283716B1 (en) | 1997-10-28 | 2001-09-04 | Coltec Industries Inc. | Multistage blowdown valve for a compressor system |
US6139280A (en) * | 1998-01-21 | 2000-10-31 | Compressor Systems, Inc. | Electric switch gauge for screw compressors |
DE19935041A1 (de) * | 1999-07-26 | 2001-02-08 | Bitzer Kuehlmaschinenbau Gmbh | Schraubenverdichter |
US6881040B2 (en) * | 2001-02-15 | 2005-04-19 | Mayekawa Mfg. Co., Ltd. | Multi-stage screw compressor unit accommodating high suction pressure and pressure fluctuations and method of operation thereof |
US20050027182A1 (en) * | 2001-12-27 | 2005-02-03 | Uzair Siddiqui | System for monitoring physiological characteristics |
JP2004346864A (ja) * | 2003-05-23 | 2004-12-09 | Taiko Kikai Industries Co Ltd | 廃熱回収用膨張機関 |
JP4110123B2 (ja) * | 2004-07-12 | 2008-07-02 | 株式会社神戸製鋼所 | スクリュ圧縮機 |
ES2390969T3 (es) * | 2005-02-07 | 2012-11-20 | Carrier Corporation | Válvula de descarga de compresor |
ITVI20050272A1 (it) * | 2005-10-14 | 2007-04-15 | Refcomp Spa | Compressore volumetrico a vite perfezionato |
US8272846B2 (en) * | 2006-12-05 | 2012-09-25 | Carrier Corporation | Integral slide valve relief valve |
US20100209280A1 (en) * | 2007-10-01 | 2010-08-19 | Carrier Corporation | Screw compressor pulsation damper |
CN101821479A (zh) * | 2007-10-10 | 2010-09-01 | 开利公司 | 螺杆压缩机的滑阀系统 |
ES2570729T3 (es) * | 2008-06-24 | 2016-05-20 | Carrier Corp | Variación de relación de volumen automática para un compresor de tornillo rotatorio |
US8287248B2 (en) * | 2008-12-24 | 2012-10-16 | Johnson Controls Technology Company | Compressor |
JP2011132835A (ja) * | 2009-12-22 | 2011-07-07 | Daikin Industries Ltd | スクリュー圧縮機 |
CN102042226B (zh) * | 2011-01-05 | 2014-12-31 | 上海维尔泰克螺杆机械有限公司 | 具有柔性容积比滑阀的螺杆压缩机 |
US9664418B2 (en) | 2013-03-14 | 2017-05-30 | Johnson Controls Technology Company | Variable volume screw compressors using proportional valve control |
DE102015116324A1 (de) * | 2014-10-08 | 2016-04-14 | Bitzer Kühlmaschinenbau Gmbh | Schraubenverdichter |
EP3118458B1 (fr) * | 2015-07-15 | 2017-08-30 | ABB Technology Oy | Procédé et appareil en relation avec un compresseur à vis |
GB201605195D0 (en) * | 2016-03-29 | 2016-05-11 | Yta B V | Pump system |
TWI715240B (zh) * | 2019-10-09 | 2021-01-01 | 復盛股份有限公司 | 螺旋式壓縮機 |
TWI715330B (zh) * | 2019-12-04 | 2021-01-01 | 復盛股份有限公司 | 雙級壓縮機 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3088659A (en) * | 1960-06-17 | 1963-05-07 | Svenska Rotor Maskiner Ab | Means for regulating helical rotary piston engines |
GB1171291A (en) * | 1965-10-12 | 1969-11-19 | Svenska Rotor Maskiner Ab | Screw Rotor Machines |
JPS4925734B1 (fr) * | 1968-01-03 | 1974-07-03 | ||
SE427063B (sv) * | 1979-06-08 | 1983-02-28 | Stal Refrigeration Ab | Kompressor av rotationstyp med varierbart inbyggt volymsforhallande |
US4388048A (en) * | 1981-03-10 | 1983-06-14 | Dunham Bush, Inc. | Stepping type unloading system for helical screw rotary compressor |
US4412788A (en) * | 1981-04-20 | 1983-11-01 | Durham-Bush, Inc. | Control system for screw compressor |
US4455131A (en) * | 1981-11-02 | 1984-06-19 | Svenska Rotor Maskiner Aktiebolag | Control device in a helical screw rotor machine for regulating the capacity and the built-in volume ratio of the machine |
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 |
DE3221849A1 (de) * | 1982-06-09 | 1983-12-15 | Aerzener Maschinenfabrik Gmbh, 3251 Aerzen | Schraubenverdichter |
US4516914A (en) * | 1982-09-10 | 1985-05-14 | Frick Company | Micro-processor control of moveable slide stop and a moveable slide valve in a helical screw rotary compressor |
GB2159980B (en) * | 1982-09-10 | 1987-10-07 | Frick Co | Micro-processor control of compression ratio at full load in a helical screw rotary compressor responsive to compressor drive motor current |
JPS5949392A (ja) * | 1982-09-11 | 1984-03-21 | Mayekawa Mfg Co Ltd | スクリユ−式圧縮機の吐出ポ−トの開度変更及び容量制御装置 |
US4508491A (en) * | 1982-12-22 | 1985-04-02 | Dunham-Bush, Inc. | Modular unload slide valve control assembly for a helical screw rotary compressor |
FR2544522B1 (fr) * | 1983-04-14 | 1986-08-14 | Zimmern Bernard | Capteur de rapport de pression |
DK97284A (da) * | 1984-02-24 | 1984-03-05 | Sabroe & Co As | Skruekompressor med glidere til regulering af henholdsvis kapaciteten og volumenforholdet |
JPS60249695A (ja) * | 1984-05-16 | 1985-12-10 | フリツク コムパニ− | スクリュー型コンプレッサ |
US4609329A (en) * | 1985-04-05 | 1986-09-02 | Frick Company | Micro-processor control of a movable slide stop and a movable slide valve in a helical screw rotary compressor with an enconomizer inlet port |
-
1986
- 1986-04-25 US US06/855,676 patent/US4678406A/en not_active Expired - Lifetime
- 1986-08-01 SE SE8603286A patent/SE463322B/sv not_active IP Right Cessation
- 1986-08-06 CA CA000515405A patent/CA1282753C/fr not_active Expired - Lifetime
- 1986-08-08 GB GB8619377A patent/GB2189628B/en not_active Expired - Fee Related
- 1986-08-21 DK DK398786A patent/DK164328C/da not_active IP Right Cessation
- 1986-08-27 DE DE19863629065 patent/DE3629065A1/de active Granted
-
1987
- 1987-04-22 JP JP62099632A patent/JPS62261687A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
SE8603286L (sv) | 1987-10-26 |
JPS62261687A (ja) | 1987-11-13 |
SE8603286D0 (sv) | 1986-08-01 |
DK398786A (da) | 1987-10-26 |
GB8619377D0 (en) | 1986-09-17 |
DK164328C (da) | 1992-11-02 |
DK164328B (da) | 1992-06-09 |
GB2189628B (en) | 1990-07-04 |
GB2189628A (en) | 1987-10-28 |
DE3629065C2 (fr) | 1991-11-21 |
US4678406A (en) | 1987-07-07 |
CA1282753C (fr) | 1991-04-09 |
DK398786D0 (da) | 1986-08-21 |
JPH039318B2 (fr) | 1991-02-08 |
DE3629065A1 (de) | 1987-10-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE463322B (sv) | Skruvkompressor med stegvis reglerat varierbart volymfoerhaallande | |
US4842501A (en) | Device for controlling the internal compression in a screw compressor | |
DE60015650T2 (de) | Kapazitätskontrollventil | |
DE60313058T2 (de) | Kapazitätskontrollventil | |
US7726948B2 (en) | Hydraulic pump with variable flow and variable pressure and electric control | |
US4798561A (en) | Hydraulic control apparatus for stepless transmission | |
US4293284A (en) | Power limiting control apparatus for pressure-flow compensated variable displacement pump assemblies | |
DE60302563T2 (de) | Kompressor mit variabler verdrängung | |
DE69611057T2 (de) | Hubsteuervorrichtung für einen Kolbenverdichter mit variabelem Hub ohne Kupplung | |
DE60025088T2 (de) | Klimaanlage und Verfahren zur Regelung einer solchen Anlage | |
KR960009858B1 (ko) | 가변 용량 압축기 | |
DE69909549T2 (de) | Kontrollventil | |
DE60131053T2 (de) | Kontrollventil für einen verstellbaren Taumelscheibenkompressor | |
US4708599A (en) | Rotary compressor apparatus | |
DE102015101270A1 (de) | Taumelscheibenkompressor der art mit variabler verdrängung | |
CN208203689U (zh) | 分流调压调速换向集成阀 | |
DE19517334A1 (de) | Einstellbarer Verdrängungskompressor der Kolbenbauart | |
JPS60164693A (ja) | スクリユ−圧縮機の容量制御装置 | |
GB2201735A (en) | A control system for a rotary compressor | |
US4289452A (en) | Pressure compensated pump | |
EP0220798A1 (fr) | Compresseur à plateau inclinable avec dispositif de variation volumétrique | |
US5127226A (en) | Hydraulic apparatus for industrial vehicle | |
US4231396A (en) | Load responsive fluid control valves | |
KR930008298A (ko) | 가변 용량 제어장치를 갖춘 경사판형 압축 | |
CN110374945B (zh) | 一种负载敏感阀组件及负载敏感系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 8603286-9 Format of ref document f/p: F |
|
NUG | Patent has lapsed |