DE60207246D1 - Schraubenverdichter mit einem motor mit geschalteter reluktanz - Google Patents

Schraubenverdichter mit einem motor mit geschalteter reluktanz

Info

Publication number
DE60207246D1
DE60207246D1 DE60207246T DE60207246T DE60207246D1 DE 60207246 D1 DE60207246 D1 DE 60207246D1 DE 60207246 T DE60207246 T DE 60207246T DE 60207246 T DE60207246 T DE 60207246T DE 60207246 D1 DE60207246 D1 DE 60207246D1
Authority
DE
Germany
Prior art keywords
motor
rotor
screw compressor
casing
stator
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 - Fee Related
Application number
DE60207246T
Other languages
English (en)
Other versions
DE60207246T2 (de
Inventor
Philip Nichol
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.)
Compair UK Ltd
Original Assignee
Compair UK Ltd
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 Compair UK Ltd filed Critical Compair UK Ltd
Application granted granted Critical
Publication of DE60207246D1 publication Critical patent/DE60207246D1/de
Publication of DE60207246T2 publication Critical patent/DE60207246T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/102—Adjustment of the interstices between moving and fixed parts of the machine by means other than fluid pressure
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0085—Prime movers
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/51—Bearings for cantilever assemblies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/085—Structural association with bearings radially supporting the rotary shaft at only one end of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Compressor (AREA)
DE60207246T 2001-06-11 2002-06-10 Schraubenverdichter mit einem motor mit geschalteter reluktanz Expired - Fee Related DE60207246T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0114149 2001-06-11
GB0114149A GB2376505B (en) 2001-06-11 2001-06-11 Improvements in screw compressors
PCT/GB2002/002641 WO2002101244A1 (en) 2001-06-11 2002-06-10 Screw compressor with switched reluctance motor

Publications (2)

Publication Number Publication Date
DE60207246D1 true DE60207246D1 (de) 2005-12-15
DE60207246T2 DE60207246T2 (de) 2006-08-03

Family

ID=9916311

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60207246T Expired - Fee Related DE60207246T2 (de) 2001-06-11 2002-06-10 Schraubenverdichter mit einem motor mit geschalteter reluktanz

Country Status (8)

Country Link
US (1) US20040146414A1 (de)
EP (1) EP1395756B1 (de)
AT (1) ATE309467T1 (de)
AU (1) AU2002345155B2 (de)
DE (1) DE60207246T2 (de)
ES (1) ES2252475T3 (de)
GB (1) GB2376505B (de)
WO (1) WO2002101244A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370320A (en) 2000-12-21 2002-06-26 Ingersoll Rand Europ Sales Ltd Compressor and driving motor assembly
SE524343C2 (sv) * 2003-10-17 2004-07-27 Svenska Rotor Maskiner Ab Varvtalsreglerad skruvrotorkompressor
US7202626B2 (en) 2005-05-06 2007-04-10 York International Corporation Variable speed drive for a chiller system with a switched reluctance motor
US7439702B2 (en) 2005-11-15 2008-10-21 York International Corporation Application of a switched reluctance motion control system in a chiller system
US20070241627A1 (en) * 2006-04-12 2007-10-18 Sullair Corporation Lubricant cooled integrated motor/compressor design
US7559298B2 (en) 2006-04-18 2009-07-14 Cleeves Engines Inc. Internal combustion engine
US20080181798A1 (en) * 2007-01-29 2008-07-31 Victory Rig Equipment Corporation Fluid pump drive
US20090010774A1 (en) * 2007-07-02 2009-01-08 Fish Robert D Air Compressor and Reservoir For Topping Off Low Pressure Tires
IT1397707B1 (it) * 2009-12-22 2013-01-24 Nuovo Pignone Spa Bilanciamento dinamico di spinta per compressori centrifughi.
JP5410369B2 (ja) * 2010-05-31 2014-02-05 株式会社神戸製鋼所 スクリュ圧縮機
BE1019398A3 (nl) * 2010-07-02 2012-06-05 Atlas Copco Airpower Nv Compressorelement van een schroefcompressor.
US10941770B2 (en) 2010-07-20 2021-03-09 Trane International Inc. Variable capacity screw compressor and method
WO2012055734A2 (de) * 2010-10-27 2012-05-03 Gebr. Becker Gmbh Vakuumpumpe
AT511480B1 (de) * 2011-05-31 2014-02-15 Johannes Kepler Uni Linz Elektrische maschine mit einem magnetisch gelagerten reluktanzläufer
JP5844648B2 (ja) * 2012-01-17 2016-01-20 アスモ株式会社 電動ポンプ
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
CN102748285A (zh) * 2012-04-11 2012-10-24 无锡市制冷设备厂有限责任公司 一种螺杆压缩机
US10590935B2 (en) * 2012-10-29 2020-03-17 Pierburg Pump Technology Gmbh Automotive electric liquid pump
US20140271280A1 (en) * 2013-03-15 2014-09-18 Merkle-Korff Industries, Inc. Pump motor
TWI527684B (zh) 2013-07-17 2016-04-01 復盛股份有限公司 空氣壓縮系統及其冷卻結構
CN104343663B (zh) * 2013-07-23 2016-07-13 复盛股份有限公司 空气压缩系统及其冷却结构
CN104929936A (zh) * 2015-06-24 2015-09-23 煤科集团沈阳研究院有限公司 一种矿用封闭式螺杆制冷压缩机
JP6573543B2 (ja) * 2015-12-17 2019-09-11 株式会社神戸製鋼所 スクリュ圧縮機
JP2017158333A (ja) * 2016-03-02 2017-09-07 株式会社神戸製鋼所 電動機
BE1024712B1 (nl) * 2016-11-03 2018-06-07 Atlas Copco Airpower Nv Aandrijving voor een compressorelement en watergeïnjecteerde compressorinrichting daarmee uitgerust
CN106703894A (zh) * 2016-12-30 2017-05-24 山西易通环能科技集团有限公司 一种用于低温发电的半封闭螺杆动力机
CN111963427B (zh) * 2019-05-20 2022-06-14 复盛实业(上海)有限公司 螺旋式压缩机
US11781787B2 (en) * 2021-02-01 2023-10-10 Reed Harmon Carpenter Chiller system with direct-drive switched reluctance motor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1171291A (en) * 1965-10-12 1969-11-19 Svenska Rotor Maskiner Ab Screw Rotor Machines
CH664604A5 (fr) * 1985-11-25 1988-03-15 Cerac Inst Sa Machine rotative.
SE464655B (sv) * 1986-01-31 1991-05-27 Stal Refrigeration Ab Rotationskompressor med tryckpulsdaempning
US5222874A (en) * 1991-01-09 1993-06-29 Sullair Corporation Lubricant cooled electric drive motor for a compressor
US5246349A (en) * 1991-03-18 1993-09-21 Sullair Corporation Variable reluctance electric motor driven vacuum pump
DE4111466A1 (de) * 1991-04-09 1992-10-15 Speck Pumpenfabrik Walter Spec Kreiselpumpe mit spaltrohrmotor
KR960009861B1 (ko) * 1992-01-31 1996-07-24 다니이 아끼오 유체회전장치
EP0666422B1 (de) * 1994-02-05 1997-10-22 MAN Gutehoffnungshütte Aktiengesellschaft Lagerung und Antrieb der Rotoren eines Schraubenrotorverdichters
GB9418710D0 (en) 1994-09-16 1994-11-02 Switched Reluctance Drives Ltd Stator for electric machine and lamination thereof
US6093007A (en) * 1995-10-30 2000-07-25 Shaw; David N. Multi-rotor helical-screw compressor with thrust balance device
US6015272A (en) * 1996-06-26 2000-01-18 University Of Pittsburgh Magnetically suspended miniature fluid pump and method of designing the same
JP3668616B2 (ja) * 1998-09-17 2005-07-06 株式会社日立産機システム オイルフリースクリュー圧縮機
JP3614694B2 (ja) * 1999-01-22 2005-01-26 松下電器産業株式会社 電動機直結駆動軸の両持ち軸受構造の与圧方法および装置とそれらを用いた密閉型圧縮機
US6193473B1 (en) 1999-03-31 2001-02-27 Cooper Turbocompressor, Inc. Direct drive compressor assembly with switched reluctance motor drive
EP1059454B1 (de) * 1999-06-09 2003-08-27 Sterling Fluid Systems (Germany) GmbH Drehkolbenverdichter mit axialer Förderrichtung
JP2001050161A (ja) * 1999-08-05 2001-02-23 Ebara Corp 気体移送機
JP2001207984A (ja) * 1999-11-17 2001-08-03 Teijin Seiki Co Ltd 真空排気装置
DE10042545A1 (de) * 2000-08-30 2002-03-14 Rafael Weisz Integrierter Motor-Kompressor (integrierte Motor-Pumpe)
US6506031B2 (en) * 2001-04-04 2003-01-14 Carrier Corporation Screw compressor with axial thrust balancing and motor cooling device

Also Published As

Publication number Publication date
GB2376505A (en) 2002-12-18
DE60207246T2 (de) 2006-08-03
GB2376505B (en) 2003-12-17
ES2252475T3 (es) 2006-05-16
EP1395756A1 (de) 2004-03-10
WO2002101244A1 (en) 2002-12-19
ATE309467T1 (de) 2005-11-15
AU2002345155B2 (en) 2007-02-08
GB0114149D0 (en) 2001-08-01
EP1395756B1 (de) 2005-11-09
US20040146414A1 (en) 2004-07-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee