SE0302739D0 - Varvtalsreglerad skruvrotorkompressor - Google Patents

Varvtalsreglerad skruvrotorkompressor

Info

Publication number
SE0302739D0
SE0302739D0 SE0302739A SE0302739A SE0302739D0 SE 0302739 D0 SE0302739 D0 SE 0302739D0 SE 0302739 A SE0302739 A SE 0302739A SE 0302739 A SE0302739 A SE 0302739A SE 0302739 D0 SE0302739 D0 SE 0302739D0
Authority
SE
Sweden
Prior art keywords
screw rotor
speed controlled
rotor compressor
controlled screw
compressor
Prior art date
Application number
SE0302739A
Other languages
English (en)
Other versions
SE524343C2 (sv
SE0302739L (sv
Inventor
Mats Sundstroem
Henrik Oehman
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 SE0302739A priority Critical patent/SE0302739L/sv
Publication of SE0302739D0 publication Critical patent/SE0302739D0/sv
Publication of SE524343C2 publication Critical patent/SE524343C2/sv
Publication of SE0302739L publication Critical patent/SE0302739L/sv
Priority to CNB2004800299889A priority patent/CN100458164C/zh
Priority to PCT/SE2004/001390 priority patent/WO2005038257A1/en
Priority to KR1020067007565A priority patent/KR20060097018A/ko
Priority to US10/575,542 priority patent/US20070207045A1/en
Priority to EP04775488A priority patent/EP1687539A1/en
Priority to JP2006535298A priority patent/JP2007508494A/ja

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
    • 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
    • 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
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Direct Current Motors (AREA)
SE0302739A 2003-10-17 2003-10-17 Varvtalsreglerad skruvrotorkompressor SE0302739L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0302739A SE0302739L (sv) 2003-10-17 2003-10-17 Varvtalsreglerad skruvrotorkompressor
CNB2004800299889A CN100458164C (zh) 2003-10-17 2004-09-30 螺杆式压缩机
PCT/SE2004/001390 WO2005038257A1 (en) 2003-10-17 2004-09-30 Compressor
KR1020067007565A KR20060097018A (ko) 2003-10-17 2004-09-30 압축기
US10/575,542 US20070207045A1 (en) 2003-10-17 2004-09-30 Compressor
EP04775488A EP1687539A1 (en) 2003-10-17 2004-09-30 Compressor
JP2006535298A JP2007508494A (ja) 2003-10-17 2004-09-30 スクリューコンプレッサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302739A SE0302739L (sv) 2003-10-17 2003-10-17 Varvtalsreglerad skruvrotorkompressor

Publications (3)

Publication Number Publication Date
SE0302739D0 true SE0302739D0 (sv) 2003-10-17
SE524343C2 SE524343C2 (sv) 2004-07-27
SE0302739L SE0302739L (sv) 2004-07-27

Family

ID=29398751

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302739A SE0302739L (sv) 2003-10-17 2003-10-17 Varvtalsreglerad skruvrotorkompressor

Country Status (7)

Country Link
US (1) US20070207045A1 (sv)
EP (1) EP1687539A1 (sv)
JP (1) JP2007508494A (sv)
KR (1) KR20060097018A (sv)
CN (1) CN100458164C (sv)
SE (1) SE0302739L (sv)
WO (1) WO2005038257A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1020311A3 (nl) * 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Schroefcompressor.
BE1020312A3 (nl) * 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Compressorinrichting, evenals gebruik van zulke opstelling.
US11015602B2 (en) 2012-02-28 2021-05-25 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
EP3118458B1 (en) * 2015-07-15 2017-08-30 ABB Technology Oy Method and apparatus in connection with a screw compressor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855515A (en) * 1972-03-06 1974-12-17 Waters Associates Inc Motor control circuit
US3860363A (en) * 1973-05-10 1975-01-14 Chicago Pneumatic Tool Co Rotary compressor having improved control system
US4052135A (en) * 1976-05-11 1977-10-04 Gardner-Denver Company Control system for helical screw compressor
US4068980A (en) * 1976-10-01 1978-01-17 Gardner-Denver Company Compressor startup control
CH660100A5 (fr) * 1981-12-18 1987-03-13 Cerac Inst Sa Dispositif d'entrainement d'un compresseur.
US4686439A (en) * 1985-09-10 1987-08-11 A. T. Hunn Company Multiple speed pump electronic control system
JPS6338693A (ja) * 1986-07-31 1988-02-19 Nippon Air Brake Co Ltd 鉄道車両用調圧方法
CN1011728B (zh) * 1986-12-15 1991-02-20 瑞典转子机械公司 螺杆压缩机
US5602957A (en) * 1993-06-07 1997-02-11 General Electric Company Permanent magnet direct current motor
CN2155519Y (zh) * 1993-06-30 1994-02-09 李敬茂 节能空调器
US5580221A (en) * 1994-10-05 1996-12-03 Franklin Electric Co., Inc. Motor drive circuit for pressure control of a pumping system
FI104205B1 (sv) * 1994-11-24 1999-11-30 Sarlin Hydor Oy Förfarande och anordning för styrning av ett kompressionssystem för ett flytande medium
DE9419651U1 (de) * 1994-12-08 1995-02-02 Hatlapa Uetersener Maschf Kompressoranlage
US5979168A (en) * 1997-07-15 1999-11-09 American Standard Inc. Single-source gas actuation for screw compressor slide valve assembly
US6146101A (en) * 1998-05-22 2000-11-14 Chang; Ming-Yi Automatic control device for an air compressor
JP3837278B2 (ja) * 2000-08-10 2006-10-25 株式会社神戸製鋼所 圧縮機の運転方法
GB2376505B (en) * 2001-06-11 2003-12-17 Compair Uk Ltd Improvements in screw compressors
JP4069450B2 (ja) * 2003-06-24 2008-04-02 日立工機株式会社 空気圧縮機及びその制御方法
US7081698B1 (en) * 2003-07-31 2006-07-25 Black & Decker Inc. Efficient motor

Also Published As

Publication number Publication date
KR20060097018A (ko) 2006-09-13
SE524343C2 (sv) 2004-07-27
SE0302739L (sv) 2004-07-27
EP1687539A1 (en) 2006-08-09
JP2007508494A (ja) 2007-04-05
US20070207045A1 (en) 2007-09-06
CN100458164C (zh) 2009-02-04
WO2005038257A1 (en) 2005-04-28
CN1867775A (zh) 2006-11-22

Similar Documents

Publication Publication Date Title
GB0229042D0 (en) Hydraulic speed-increasing transmission for water current powered turbine
MA27239A1 (fr) Moteur eolien
ATE354027T1 (de) Zentrifugalturbine für atemhilfevorrichtungen
SE0103371D0 (sv) Flow measurements
EP1422809A3 (de) Elektromotor für einen Pumpenantrieb
ATE295482T1 (de) Antriebsvorrichtung
WO2004034405A3 (en) Roto-dynamic fluidic system
ATE325274T1 (de) Vakuumpumpe
TW200518908A (en) Electric injection molding device and molding method using the same
ATE483914T1 (de) Schraubenverdichter
SE0302739D0 (sv) Varvtalsreglerad skruvrotorkompressor
CA2383088A1 (en) Dust-sucking and power-driving motor
PL2343254T3 (pl) Silnik bębnowy
CA2500411A1 (en) Extruder/gear pump assembly
ATE326639T1 (de) Schwenkmotor
DE50308341D1 (de) Exzenterschneckenpumpe mit integriertem Elektromotor
WO1997033070A3 (en) Downhole flow stimulation in a natural gas well
MY136415A (en) Magnetic power transmission devices for oilfield applications
ATE297009T1 (de) Weitwinkel-drehwinkelsensor
PT1533892E (pt) Metodo para produzir o tempo de paragem de um motor electrico.
ES461803A1 (es) Perfeccionamientos en compresores electricos.
ATE366368T1 (de) Pumpe mit einen antriebsmotor durchsetzender pumpenwelle
WO2023020716A8 (en) Multiple variable speed drive unit on a compression shaft line
ATE314240T1 (de) Weichenantriebssystem
ATE337479T1 (de) Verfahren zum antreiben eines turboladers

Legal Events

Date Code Title Description
NUG Patent has lapsed