SE0302739L - Varvtalsreglerad skruvrotorkompressor - Google Patents

Varvtalsreglerad skruvrotorkompressor

Info

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

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 SE524343C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0302739A SE524343C2 (sv) 2003-10-17 2003-10-17 Varvtalsreglerad skruvrotorkompressor
PCT/SE2004/001390 WO2005038257A1 (en) 2003-10-17 2004-09-30 Compressor
US10/575,542 US20070207045A1 (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
KR1020067007565A KR20060097018A (ko) 2003-10-17 2004-09-30 압축기
EP04775488A EP1687539A1 (en) 2003-10-17 2004-09-30 Compressor
CNB2004800299889A CN100458164C (zh) 2003-10-17 2004-09-30 螺杆式压缩机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302739A SE524343C2 (sv) 2003-10-17 2003-10-17 Varvtalsreglerad skruvrotorkompressor

Publications (3)

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

Family

ID=29398751

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302739A SE524343C2 (sv) 2003-10-17 2003-10-17 Varvtalsreglerad skruvrotorkompressor

Country Status (7)

Country Link
US (1) US20070207045A1 (xx)
EP (1) EP1687539A1 (xx)
JP (1) JP2007508494A (xx)
KR (1) KR20060097018A (xx)
CN (1) CN100458164C (xx)
SE (1) SE524343C2 (xx)
WO (1) WO2005038257A1 (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BE1020311A3 (nl) * 2012-02-28 2013-07-02 Atlas Copco Airpower Nv Schroefcompressor.
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
FI104205B (fi) * 1994-11-24 1999-11-30 Sarlin Hydor Oy Menetelmä ja laitteisto virtaavan väliaineen kompressointijärjestelmän ohjaamiseksi
DE9419651U1 (de) * 1994-12-08 1995-02-02 Hatlapa Uetersener Maschinenfabrik GmbH & Co, 25436 Uetersen 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
SE0302739D0 (sv) 2003-10-17
EP1687539A1 (en) 2006-08-09
US20070207045A1 (en) 2007-09-06
WO2005038257A1 (en) 2005-04-28
CN100458164C (zh) 2009-02-04
JP2007508494A (ja) 2007-04-05
KR20060097018A (ko) 2006-09-13
CN1867775A (zh) 2006-11-22
SE524343C2 (sv) 2004-07-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed