GB1517156A - Screw compressor including means for varying the capacity thereof - Google Patents

Screw compressor including means for varying the capacity thereof

Info

Publication number
GB1517156A
GB1517156A GB27616/74A GB2761674A GB1517156A GB 1517156 A GB1517156 A GB 1517156A GB 27616/74 A GB27616/74 A GB 27616/74A GB 2761674 A GB2761674 A GB 2761674A GB 1517156 A GB1517156 A GB 1517156A
Authority
GB
United Kingdom
Prior art keywords
valve
capacity
screw compressor
rotor
varying
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB27616/74A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Svenska Rotor Maskiner AB
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 GB27616/74A priority Critical patent/GB1517156A/en
Priority to AR259279A priority patent/AR204037A1/es
Priority to CA229,233A priority patent/CA1046031A/en
Priority to DE2526175A priority patent/DE2526175C2/de
Priority to BE157352A priority patent/BE830270A/xx
Priority to SE7506984A priority patent/SE419472B/xx
Priority to FI751841A priority patent/FI59651C/fi
Priority to DD186768A priority patent/DD120519A5/xx
Priority to FR7519466A priority patent/FR2275665A1/fr
Priority to DK280775AA priority patent/DK140568B/da
Priority to JP50075408A priority patent/JPS612797B2/ja
Priority to IT24601/75A priority patent/IT1039166B/it
Priority to PL1975181447A priority patent/PL108035B1/pl
Priority to US05/589,021 priority patent/US4042310A/en
Priority to CS7500004434A priority patent/CS180039B2/cs
Publication of GB1517156A publication Critical patent/GB1517156A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Rotary Pumps (AREA)
GB27616/74A 1974-06-21 1974-06-21 Screw compressor including means for varying the capacity thereof Expired GB1517156A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
GB27616/74A GB1517156A (en) 1974-06-21 1974-06-21 Screw compressor including means for varying the capacity thereof
AR259279A AR204037A1 (es) 1974-06-21 1975-01-01 Dispositivo para variacion de la capacidad volumetrica de un compresor helicoidal
CA229,233A CA1046031A (en) 1974-06-21 1975-06-12 Screw compressor control means
DE2526175A DE2526175C2 (de) 1974-06-21 1975-06-12 Einrichtung zum Regeln eines parallel- und außenachsigen Rotationskolbenverdichters mit Kämmeingriff
BE157352A BE830270A (fr) 1974-06-21 1975-06-16 Dispositif pour faire varier la capacite volumetrique d'un compresseur helicoidal
SE7506984A SE419472B (sv) 1974-06-21 1975-06-18 Anordning for variation av volymskapaciteten hos en skruvkompressor
FI751841A FI59651C (fi) 1974-06-21 1975-06-19 Styrorgan foer skruvkompressor
DD186768A DD120519A5 (US06521211-20030218-C00004.png) 1974-06-21 1975-06-19
FR7519466A FR2275665A1 (fr) 1974-06-21 1975-06-20 Dispositif pour faire varier la capacite volumetrique d'un compresseur a engrenages helicoidaux
DK280775AA DK140568B (da) 1974-06-21 1975-06-20 Styreorgan til struekompressor.
JP50075408A JPS612797B2 (US06521211-20030218-C00004.png) 1974-06-21 1975-06-20
IT24601/75A IT1039166B (it) 1974-06-21 1975-06-20 Dispositivo di controllo di un compressore a vite
PL1975181447A PL108035B1 (pl) 1974-06-21 1975-06-21 Urzadzenie do regulacji wydatku objetosciowego sprapparatus for regulating volumetric discharge of sezarki srubowej crew compressors
US05/589,021 US4042310A (en) 1974-06-21 1975-06-23 Screw compressor control means
CS7500004434A CS180039B2 (en) 1974-06-21 1975-06-23 Device for volumen capacity changement by screw compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27616/74A GB1517156A (en) 1974-06-21 1974-06-21 Screw compressor including means for varying the capacity thereof

Publications (1)

Publication Number Publication Date
GB1517156A true GB1517156A (en) 1978-07-12

Family

ID=10262502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27616/74A Expired GB1517156A (en) 1974-06-21 1974-06-21 Screw compressor including means for varying the capacity thereof

Country Status (15)

Country Link
US (1) US4042310A (US06521211-20030218-C00004.png)
JP (1) JPS612797B2 (US06521211-20030218-C00004.png)
AR (1) AR204037A1 (US06521211-20030218-C00004.png)
BE (1) BE830270A (US06521211-20030218-C00004.png)
CA (1) CA1046031A (US06521211-20030218-C00004.png)
CS (1) CS180039B2 (US06521211-20030218-C00004.png)
DD (1) DD120519A5 (US06521211-20030218-C00004.png)
DE (1) DE2526175C2 (US06521211-20030218-C00004.png)
DK (1) DK140568B (US06521211-20030218-C00004.png)
FI (1) FI59651C (US06521211-20030218-C00004.png)
FR (1) FR2275665A1 (US06521211-20030218-C00004.png)
GB (1) GB1517156A (US06521211-20030218-C00004.png)
IT (1) IT1039166B (US06521211-20030218-C00004.png)
PL (1) PL108035B1 (US06521211-20030218-C00004.png)
SE (1) SE419472B (US06521211-20030218-C00004.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137918A1 (de) * 1980-09-19 1982-05-27 Mitsubishi Jukogyo K.K., Tokyo Leistungssteuerung fuer einen kompressor

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058988A (en) * 1976-01-29 1977-11-22 Dunham-Bush, Inc. Heat pump system with high efficiency reversible helical screw rotary compressor
SE413539B (sv) * 1978-09-06 1980-06-02 Bonnierfoeretagen Ab Kugghjulsmaskin
US4222716A (en) * 1979-06-01 1980-09-16 Dunham-Bush, Inc. Combined pressure matching and capacity control slide valve assembly for helical screw rotary machine
USRE31379E (en) * 1979-06-01 1983-09-13 Dunham-Bush, Inc. Combined pressure matching and capacity control slide valve assembly for helical screw rotary machine
FR2459384A1 (fr) * 1979-06-18 1981-01-09 Zimmern Bernard Procede de regulation asymetrique de compresseurs monovis
JPS56124696A (en) * 1980-03-05 1981-09-30 Hitachi Ltd Flow controller of scroll type fluid machine
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
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
SE444601B (sv) * 1983-10-24 1986-04-21 Stal Refrigeration Ab Anordning for reglering av volymkapaciteten hos en skruvkompressor
US4575323A (en) * 1984-05-23 1986-03-11 Kabushiki Kaisha Kobe Seiko Sho Slide valve type screw compressor
JPS6117191U (ja) * 1984-07-04 1986-01-31 株式会社神戸製鋼所 スクリユ圧縮機
JPS6293491A (ja) * 1985-10-21 1987-04-28 Hitachi Ltd スクリユ−圧縮機
SE451394B (sv) * 1986-01-31 1987-10-05 Stal Refrigeration Ab Forfarande for reglering av en rotationskompressor
DE3634512C1 (en) * 1986-10-07 1988-04-21 Mannesmann Ag Controllable rotary screw compressor
SE461927B (sv) * 1987-10-15 1990-04-09 Svenska Rotor Maskiner Ab Roterande deplacementskompressor med anordning foer reglering av dess inre volymfoerhaallande
US4853883A (en) * 1987-11-09 1989-08-01 Nickles Stephen K Apparatus and method for use in simulating operation and control of a railway train
US4878818A (en) * 1988-07-05 1989-11-07 Carrier Corporation Common compression zone access ports for positive displacement compressor
FR2647853A1 (fr) * 1989-06-05 1990-12-07 Cit Alcatel Pompe primaire seche a deux etages
US5211026A (en) * 1991-08-19 1993-05-18 American Standard Inc. Combination lift piston/axial port unloader arrangement for a screw compresser
US5203685A (en) * 1992-06-23 1993-04-20 American Standard Inc. Piston unloader arrangement for screw compressors
DE19519262C2 (de) * 1995-05-31 1997-08-28 Guenter Kirsten Schraubenverdichter mit einstellbarem Fördervolumen
US5738497A (en) * 1996-02-02 1998-04-14 Hensley; Paul D. Apparatus and method for controlling a rotary screw compressor
SE509701C2 (sv) * 1997-06-02 1999-03-01 Svenska Rotor Maskiner Ab Anordning för reglering av en skruvkompressors kapacitet
US5950443A (en) 1997-08-08 1999-09-14 American Standard Inc. Compressor minimum capacity control
US6135744A (en) * 1998-04-28 2000-10-24 American Standard Inc. Piston unloader arrangement for screw compressors
GB2344856B (en) * 1998-12-18 2002-12-18 Ingersoll Rand Company Ltd Method of operating compressor
DE20214715U1 (de) * 2002-09-23 2002-12-19 Nordson Corp Westlake Vorrichtung zum Abgeben von fließfähigem Material
US6739853B1 (en) * 2002-12-05 2004-05-25 Carrier Corporation Compact control mechanism for axial motion control valves in helical screw compressors
US20100209280A1 (en) * 2007-10-01 2010-08-19 Carrier Corporation Screw compressor pulsation damper
US8459963B2 (en) * 2007-10-10 2013-06-11 Carrier Corporation Screw compressor pulsation damper
US8801395B2 (en) * 2008-06-16 2014-08-12 Gardner Denver, Inc. Startup bypass system for a screw compressor
CN102076961A (zh) * 2008-06-24 2011-05-25 开利公司 旋转螺杆压缩机的自动容积比变化
US8539769B2 (en) * 2009-10-14 2013-09-24 Craig N. Hansen Internal combustion engine and supercharger
WO2011048618A1 (en) * 2009-10-19 2011-04-28 Refcomp Spa Screw compressor with variable compression ratio
US10941770B2 (en) 2010-07-20 2021-03-09 Trane International Inc. Variable capacity screw compressor and method
US8454334B2 (en) * 2011-02-10 2013-06-04 Trane International Inc. Lubricant control valve for a screw compressor
DE102011051730A1 (de) 2011-07-11 2013-01-17 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
US8899950B2 (en) * 2011-12-16 2014-12-02 Gardner Denver, Inc. Slide valve for screw compressor
CN103486037B (zh) * 2012-06-12 2016-07-20 珠海格力电器股份有限公司 滑阀、滑阀调节机构、螺杆压缩机及其容量调节方法
CN104251205B (zh) * 2013-06-28 2017-05-24 珠海格力电器股份有限公司 空调机组、螺杆压缩机及其壳体与滑阀
GB2534066B (en) * 2013-10-01 2020-02-19 Trane Int Inc Rotary Compressors with variable speed and volume control
CN103573549B (zh) * 2013-11-18 2015-08-12 吴亚利 汽车电控液力独立轴端驱动用端盖集成换向阀轴端马达
US9920763B2 (en) 2015-09-17 2018-03-20 Ingersoll-Rand Company Contact cooled rotary airend injection spray insert
US9797299B2 (en) * 2015-11-02 2017-10-24 Hansen Engine Corporation Supercharged internal combustion engine
US10012247B2 (en) 2016-12-02 2018-07-03 Harris Corporation Variable booster for hybrid pneumatic regenerative system
CN108661906B (zh) * 2018-08-13 2020-01-03 珠海格力电器股份有限公司 滑阀、滑阀调节机构及螺杆压缩机
WO2021142085A1 (en) * 2020-01-07 2021-07-15 Johnson Controls Technology Company Volume ratio control system for a compressor
EP4088032A1 (en) 2020-01-07 2022-11-16 Johnson Controls Tyco IP Holdings LLP Volume ratio control system for a compressor
EP4374075A1 (en) * 2021-07-22 2024-05-29 Hitachi Global Air Power Us, LLC Spiral valve for screw capacity control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US678570A (en) * 1900-10-22 1901-07-16 William Anthony Jones Motor.
GB384355A (en) * 1931-08-05 1932-12-08 Frederick Charles Greenfield Improvements in and relating to rotary machines for the compression and propulsion of
US2021613A (en) * 1933-01-06 1935-11-19 American La France And Foamite Pumping system
US3088658A (en) * 1959-06-04 1963-05-07 Svenska Rotor Maskiner Ab Angularly adjustable slides for screw rotor machines
US3088659A (en) * 1960-06-17 1963-05-07 Svenska Rotor Maskiner Ab Means for regulating helical rotary piston engines
DE1804884A1 (de) * 1968-10-24 1970-09-17 Gutehoffnungshuette Sterkrade Schraubenverdichter mit zwei ineinandergreifenden Schraubenrotoren und einem axialverstellbaren Steuerschieber zur Foerdermengenregelung und OEleinspritzung
US3656876A (en) * 1970-09-09 1972-04-18 Vilter Manufacturing Corp Rotary screw engine having adjustable internal feed and adjustable outlet control
BE788564A (fr) * 1971-11-05 1973-01-02 Gardner Denver Co Compresseur a vis
JPS5140641B2 (US06521211-20030218-C00004.png) * 1971-12-16 1976-11-05
US3874828A (en) * 1973-11-12 1975-04-01 Gardner Denver Co Rotary control valve for screw compressors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137918A1 (de) * 1980-09-19 1982-05-27 Mitsubishi Jukogyo K.K., Tokyo Leistungssteuerung fuer einen kompressor

Also Published As

Publication number Publication date
BE830270A (fr) 1975-12-16
DK280775A (US06521211-20030218-C00004.png) 1975-12-22
DE2526175C2 (de) 1986-02-13
JPS612797B2 (US06521211-20030218-C00004.png) 1986-01-28
FR2275665B1 (US06521211-20030218-C00004.png) 1980-05-23
PL108035B1 (pl) 1980-03-31
SE7506984L (sv) 1975-12-22
CS180039B2 (en) 1977-12-30
DK140568B (da) 1979-10-01
JPS5133312A (US06521211-20030218-C00004.png) 1976-03-22
FI59651B (fi) 1981-05-29
DK140568C (US06521211-20030218-C00004.png) 1980-03-03
FR2275665A1 (fr) 1976-01-16
SE419472B (sv) 1981-08-03
DE2526175A1 (de) 1976-01-08
FI751841A (US06521211-20030218-C00004.png) 1975-12-22
US4042310A (en) 1977-08-16
FI59651C (fi) 1981-09-10
AR204037A1 (es) 1975-11-12
CA1046031A (en) 1979-01-09
IT1039166B (it) 1979-12-10
DD120519A5 (US06521211-20030218-C00004.png) 1976-06-12

Similar Documents

Publication Publication Date Title
GB1517156A (en) Screw compressor including means for varying the capacity thereof
GB1535406A (en) Manifold and valve system
GB1510955A (en) Device for controlling oil injection to a screw compresso
GB1439395A (en) Speed monitoring arrangement
GB1322889A (en) Speed governor
ES403776A1 (es) Perfeccionamientos en valvulas, de descarga y control de presion.
GB1155462A (en) Method of and apparatus for Controlling the Operation of Gas Compression Apparatus
ES415714A1 (es) Dispositivo de control para una instalacion de maquina.
GB1335024A (en) Compressor control
DE3775594D1 (de) Hydraulische steuervorrichtung.
GB1264243A (US06521211-20030218-C00004.png)
GB1480693A (en) Electrical control for hydraulically actuated routing valves
GB1531359A (en) Control valve
GB1408623A (en) Flow control devices
GB1299144A (en) Fluid operated motor
ES372533A1 (es) Regulador de presion para soporte hidrostatico.
ES420525A1 (es) Un metodo mejorado para controlar el funcionamiento de una turbina de vapor.
GB1169207A (en) A Regulating and Safety Valve
GB1006079A (en) Improvements related to speed responsive devices
GB1135481A (en) Anti-surge control for centrifugal compressors
JPS6412105A (en) Speed control circuit for double acting cylinder
GB876202A (en) Improvements in or relating to rotary valves
GB1254380A (en) Improvements in valve units
NL7706500A (en) Gas pressure auxiliary regulator - has throttle with valved by=pass causing excess pressure at very low consumption rate
FR2352184A1 (fr) Pompe jumelle

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950622