DE2526175C2 - Einrichtung zum Regeln eines parallel- und außenachsigen Rotationskolbenverdichters mit Kämmeingriff - Google Patents

Einrichtung zum Regeln eines parallel- und außenachsigen Rotationskolbenverdichters mit Kämmeingriff

Info

Publication number
DE2526175C2
DE2526175C2 DE2526175A DE2526175A DE2526175C2 DE 2526175 C2 DE2526175 C2 DE 2526175C2 DE 2526175 A DE2526175 A DE 2526175A DE 2526175 A DE2526175 A DE 2526175A DE 2526175 C2 DE2526175 C2 DE 2526175C2
Authority
DE
Germany
Prior art keywords
valve body
valve
working space
bore
valve bore
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
DE2526175A
Other languages
German (de)
English (en)
Other versions
DE2526175A1 (de
Inventor
Arnold Vällingby Englund
Hjalmar Saltsjö Schibbye
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
Publication of DE2526175A1 publication Critical patent/DE2526175A1/de
Application granted granted Critical
Publication of DE2526175C2 publication Critical patent/DE2526175C2/de
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)
DE2526175A 1974-06-21 1975-06-12 Einrichtung zum Regeln eines parallel- und außenachsigen Rotationskolbenverdichters mit Kämmeingriff Expired DE2526175C2 (de)

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 (2)

Publication Number Publication Date
DE2526175A1 DE2526175A1 (de) 1976-01-08
DE2526175C2 true DE2526175C2 (de) 1986-02-13

Family

ID=10262502

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2526175A Expired DE2526175C2 (de) 1974-06-21 1975-06-12 Einrichtung zum Regeln eines parallel- und außenachsigen Rotationskolbenverdichters mit Kämmeingriff

Country Status (15)

Country Link
US (1) US4042310A (en:Method)
JP (1) JPS612797B2 (en:Method)
AR (1) AR204037A1 (en:Method)
BE (1) BE830270A (en:Method)
CA (1) CA1046031A (en:Method)
CS (1) CS180039B2 (en:Method)
DD (1) DD120519A5 (en:Method)
DE (1) DE2526175C2 (en:Method)
DK (1) DK140568B (en:Method)
FI (1) FI59651C (en:Method)
FR (1) FR2275665A1 (en:Method)
GB (1) GB1517156A (en:Method)
IT (1) IT1039166B (en:Method)
PL (1) PL108035B1 (en:Method)
SE (1) SE419472B (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634512C1 (en) * 1986-10-07 1988-04-21 Mannesmann Ag Controllable rotary screw compressor
DE19519262A1 (de) * 1995-05-31 1996-12-05 Guenter Kirsten Schraubenverdichter mit einstellbarem Fördervolumen

Families Citing this family (51)

* 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
AU550468B2 (en) * 1980-09-19 1986-03-20 Mitsubishi Jukogyo Kabushiki Kaisha Compressor capability control
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
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
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 Corporation, Westlake, Ohio 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
ES2629981T3 (es) * 2007-10-01 2017-08-17 Carrier Corporation Amortiguador de pulsación para compresor de tornillo
CN101821479A (zh) * 2007-10-10 2010-09-01 开利公司 螺杆压缩机的滑阀系统
US8801395B2 (en) * 2008-06-16 2014-08-12 Gardner Denver, Inc. Startup bypass system for a screw compressor
ES2570729T3 (es) * 2008-06-24 2016-05-20 Carrier Corp Variación de relación de volumen automática para un compresor de tornillo rotatorio
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
CN114555947B (zh) 2019-10-07 2025-03-28 开利公司 具有可调整通道的螺杆压缩机
WO2021142087A1 (en) 2020-01-07 2021-07-15 Johnson Controls Technology Company Volume ratio control system for a compressor
US12000398B2 (en) 2020-01-07 2024-06-04 Tyco Fire & Security Gmbh Volume ratio control system for a compressor
EP4374075A4 (en) * 2021-07-22 2025-04-02 Hitachi Global Air Power US, LLC SPIRAL VALVE FOR POWER CONTROL OF SCREWS
WO2025155288A1 (en) * 2024-01-18 2025-07-24 Hitachi Global Air Power Us, Llc Capacity control valve for screw compressor and method

Family Cites Families (13)

* 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
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
DE1217542B (de) * 1959-06-04 1966-05-26 Svenska Rotor Maskiner Ab Einrichtung zum Regeln einer Schraubenrotormaschine
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
DE1228024B (de) * 1962-01-31 1966-11-03 Borsig Ag Regelbarer Drehkolbenverdichter
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 (en:Method) * 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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634512C1 (en) * 1986-10-07 1988-04-21 Mannesmann Ag Controllable rotary screw compressor
DE19519262A1 (de) * 1995-05-31 1996-12-05 Guenter Kirsten Schraubenverdichter mit einstellbarem Fördervolumen

Also Published As

Publication number Publication date
JPS5133312A (en:Method) 1976-03-22
US4042310A (en) 1977-08-16
DE2526175A1 (de) 1976-01-08
DK140568C (en:Method) 1980-03-03
CS180039B2 (en) 1977-12-30
SE7506984L (sv) 1975-12-22
DD120519A5 (en:Method) 1976-06-12
FI59651C (fi) 1981-09-10
SE419472B (sv) 1981-08-03
GB1517156A (en) 1978-07-12
FR2275665B1 (en:Method) 1980-05-23
FI751841A7 (en:Method) 1975-12-22
FI59651B (fi) 1981-05-29
IT1039166B (it) 1979-12-10
JPS612797B2 (en:Method) 1986-01-28
FR2275665A1 (fr) 1976-01-16
PL108035B1 (pl) 1980-03-31
AR204037A1 (es) 1975-11-12
DK140568B (da) 1979-10-01
BE830270A (fr) 1975-12-16
DK280775A (en:Method) 1975-12-22
CA1046031A (en) 1979-01-09

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Legal Events

Date Code Title Description
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition