ES2150992T3 - Compresor. - Google Patents

Compresor.

Info

Publication number
ES2150992T3
ES2150992T3 ES94918241T ES94918241T ES2150992T3 ES 2150992 T3 ES2150992 T3 ES 2150992T3 ES 94918241 T ES94918241 T ES 94918241T ES 94918241 T ES94918241 T ES 94918241T ES 2150992 T3 ES2150992 T3 ES 2150992T3
Authority
ES
Spain
Prior art keywords
pct
compressor
gas
motor
sec
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 - Lifetime
Application number
ES94918241T
Other languages
English (en)
Inventor
Ronald David Conry
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.)
Turbocorp Ltd
Original Assignee
Turbocorp 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3776973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2150992(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Turbocorp Ltd filed Critical Turbocorp Ltd
Application granted granted Critical
Publication of ES2150992T3 publication Critical patent/ES2150992T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/058—Bearings magnetic; electromagnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/04—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type
    • F25B1/053—Compression machines, plants or systems with non-reversible cycle with compressor of rotary type of turbine type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/173—Aluminium alloys, e.g. AlCuMgPb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/025—Motor control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Compressor (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

UN COMPRESOR REFRIGERANTE DE TIPO CENTRIFUGO QUE CONSTA DE AL MENOS UN PROPULSOR (17,18), MOTOR ELECTRICO (27) Y EJE DIRECCIONAL (22) MONTADOS SOBRE SOPORTES RADIALES NO LUBRICADOS TALES COMO SOPORTES DE GAS O MAGNETICOS (23,24) CON UN MECANISMO DE POSICION AXIAL (26) ASOCIADO CON EL EJE (22) PARA RESTRINGIR EL MOVIMIENTO AXIAL DEL MISMO CON RESPECTO A LA CARCASA DEL COMPRESOR (12). ESTA ALOJA EL MOTOR (27) Y EL COMPRESOR Y DEFINE LOS CONDUCTOS DE ENTRADA (31) Y SALIDA (16) DE GAS. SE PROPORCIONA UN MECANISMO ESTRANGULADOR DE GAS (34) EN LA ENTRADA (31), Y UN MECANISMO (30) QUE VARIA LA VELOCIDAD DEL MOTOR (27) Y EL MECANISMO ESTRANGULADOR (34) PARA CONTROLAR EL INDICE DE COMPRESION Y EL FLUJO DE MASA A TRAVES DEL COMPRESOR DE ACUERDO CON LA CARGA DE REFRIGERACION.
ES94918241T 1993-06-15 1994-06-14 Compresor. Expired - Lifetime ES2150992T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPL939493 1993-06-15

Publications (1)

Publication Number Publication Date
ES2150992T3 true ES2150992T3 (es) 2000-12-16

Family

ID=3776973

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94918241T Expired - Lifetime ES2150992T3 (es) 1993-06-15 1994-06-14 Compresor.

Country Status (15)

Country Link
US (1) US5857348A (es)
EP (1) EP0704026B1 (es)
KR (1) KR100321094B1 (es)
CN (1) CN1087404C (es)
AT (1) ATE196344T1 (es)
CA (1) CA2165337C (es)
DE (1) DE69425891T2 (es)
ES (1) ES2150992T3 (es)
IL (1) IL109967A (es)
IN (1) IN184677B (es)
MY (1) MY138628A (es)
NZ (1) NZ267368A (es)
TW (1) TW278115B (es)
WO (1) WO1994029597A1 (es)
ZA (1) ZA944251B (es)

Families Citing this family (195)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3799121B2 (ja) 1997-03-19 2006-07-19 株式会社 日立インダストリイズ ２段遠心圧縮機
CN1078935C (zh) * 1997-04-23 2002-02-06 李明树 无油润滑节能泵
KR100273359B1 (ko) * 1997-11-29 2001-01-15 구자홍 터보 압축기
FI103296B (fi) * 1997-12-03 1999-05-31 Sundyne Corp Menetelmä ylipaineisen kaasun tuottamiseksi
JPH11230628A (ja) * 1998-02-13 1999-08-27 Matsushita Electric Ind Co Ltd 冷凍装置
AUPP240198A0 (en) * 1998-03-17 1998-04-09 Resmed Limited An apparatus for supplying breathable gas
DE59915262D1 (de) * 1998-07-10 2011-06-01 Levitronix Llc Verfahren zur Bestimmung des Druckverlustes und des Durchflusses durch eine Pumpe
US6176092B1 (en) 1998-10-09 2001-01-23 American Standard Inc. Oil-free liquid chiller
US6246138B1 (en) 1998-12-24 2001-06-12 Honeywell International Inc. Microturbine cooling system
JP2000291557A (ja) * 1999-04-07 2000-10-17 Sanden Corp 電動式圧縮機
EP1074746B1 (de) * 1999-07-16 2005-05-18 Man Turbo Ag Turboverdichter
EP1069313B1 (de) 1999-07-16 2005-09-14 Man Turbo Ag Turboverdichter
EP0990798A1 (de) * 1999-07-16 2000-04-05 Sulzer Turbo AG Turboverdichter
US6463748B1 (en) 1999-12-06 2002-10-15 Mainstream Engineering Corporation Apparatus and method for controlling a magnetic bearing centrifugal chiller
JP3370046B2 (ja) * 2000-03-30 2003-01-27 三洋電機株式会社 多段圧縮機
US6464467B2 (en) * 2000-03-31 2002-10-15 Battelle Memorial Institute Involute spiral wrap device
US6360553B1 (en) * 2000-03-31 2002-03-26 Computer Process Controls, Inc. Method and apparatus for refrigeration system control having electronic evaporator pressure regulators
US6429561B1 (en) * 2000-06-07 2002-08-06 Mainstream Engineering Corporation Magnetic bearing system and method of controlling magnetic bearing system
IL136921A (en) * 2000-06-22 2004-07-25 Ide Technologies Ltd Arrangement for multi-stage heat pump assembly
JP2002070743A (ja) 2000-08-29 2002-03-08 Sanden Corp 冷媒圧縮用電動式圧縮機
KR100356506B1 (ko) * 2000-09-27 2002-10-18 엘지전자 주식회사 터보 압축기
JP3976512B2 (ja) 2000-09-29 2007-09-19 サンデン株式会社 冷媒圧縮用電動式圧縮機
US6616421B2 (en) * 2000-12-15 2003-09-09 Cooper Cameron Corporation Direct drive compressor assembly
JP4073622B2 (ja) 2000-12-18 2008-04-09 サンデン株式会社 電動式圧縮機
JP2002199773A (ja) 2000-12-27 2002-07-12 Sanden Corp 圧縮機モータ駆動制御方法及び圧縮機駆動用インバータ装置
AU2002307461A1 (en) * 2001-04-23 2002-11-05 Elliott Turbomachinery Co., Inc. Multi-stage centrifugal compressor
NL1018212C2 (nl) 2001-06-05 2002-12-10 Siemens Demag Delaval Turbomac Compressoreenheid omvattende een centrifugaalcompressor en een elektromotor.
USD466523S1 (en) 2001-08-10 2002-12-03 Sanden Corporation Motor-driven compressor
US6608418B2 (en) * 2001-08-24 2003-08-19 Smiths Aerospace, Inc. Permanent magnet turbo-generator having magnetic bearings
JP2003148343A (ja) 2001-11-08 2003-05-21 Sanden Corp 電動圧縮機
JP2005508482A (ja) * 2001-11-08 2005-03-31 ボーグワーナー・インコーポレーテッド ２段電動コンプレッサ
US8517012B2 (en) * 2001-12-10 2013-08-27 Resmed Limited Multiple stage blowers and volutes therefor
EP1321680A3 (de) * 2001-12-22 2003-12-10 Miscel Oy Stömungsmaschinen-Aggregat
GB2384274A (en) * 2002-01-16 2003-07-23 Corac Group Plc Downhole compressor with electric motor and gas bearings
CA2373905A1 (en) * 2002-02-28 2003-08-28 Ronald David Conry Twin centrifugal compressor
US7063519B2 (en) * 2002-07-02 2006-06-20 R & D Dynamics Corporation Motor driven centrifugal compressor/blower
USD487473S1 (en) 2002-11-10 2004-03-09 Sanden Corporation Motor-driven compressor
US6997686B2 (en) * 2002-12-19 2006-02-14 R & D Dynamics Corporation Motor driven two-stage centrifugal air-conditioning compressor
JP2004270614A (ja) * 2003-03-11 2004-09-30 Sanden Corp 電動圧縮機
US20040237555A1 (en) * 2003-05-30 2004-12-02 Andrews Craig C. Mechanical refrigeration system with a high turndown ratio
KR100534714B1 (ko) * 2003-11-18 2005-12-07 현대자동차주식회사 전동식 트윈 플로우 펌프 장치
WO2005065355A2 (en) * 2003-12-30 2005-07-21 Copeland Corporation Compressor protection and diagnostic system
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
DE102004023148A1 (de) * 2004-05-07 2005-11-24 Atlas Copco Energas Gmbh Turbomaschine für Tieftemperaturanwendungen
US8021127B2 (en) * 2004-06-29 2011-09-20 Johnson Controls Technology Company System and method for cooling a compressor motor
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
GB2417523B (en) * 2004-08-23 2009-07-08 Frank Mohn Flatoey As Rotodynamic fluid machine
EP1696041A1 (en) * 2005-02-28 2006-08-30 Fujikoki Corporation Method of manufacturing an assembled body of a plurality of members, manufacturing method of electromagnetic control valve, and control valve for variable capacity compressor
US7866964B2 (en) * 2005-05-20 2011-01-11 Emerson Climate Technologies, Inc. Sensor for hermetic machine
WO2006131470A2 (de) * 2005-06-06 2006-12-14 Gebr. Becker Gmbh Radialgebläse
DE102005025865A1 (de) * 2005-06-06 2006-12-07 Gebr. Becker Gmbh & Co Kg Radialgebläse
JP2007092646A (ja) * 2005-09-29 2007-04-12 Jtekt Corp 燃料電池用過給機
US8104298B2 (en) * 2005-12-06 2012-01-31 Carrier Corporation Lubrication system for touchdown bearings of a magnetic bearing compressor
US20070132330A1 (en) * 2005-12-12 2007-06-14 Fei Renyan W Fan assemblies employing LSPM motors and LSPM motors having improved synchronization
JP4788351B2 (ja) * 2006-01-19 2011-10-05 株式会社ジェイテクト 燃料電池用過給機
ITMI20060294A1 (it) 2006-02-17 2007-08-18 Nuovo Pignone Spa Motocompressore
CN101410623B (zh) * 2006-03-24 2010-12-08 西门子公司 压缩机单元
EP1999380B1 (de) * 2006-03-24 2011-04-27 Siemens Aktiengesellschaft Verdichtereinheit und montageverfahren
JP4779761B2 (ja) * 2006-03-30 2011-09-28 株式会社ジェイテクト 燃料電池用圧縮機
EP2341301A3 (de) * 2006-04-04 2011-10-05 Efficient Energy GmbH Wärmepumpe
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
US20080184726A1 (en) * 2007-02-06 2008-08-07 Serge Dube Defrost refrigeration system
US7704056B2 (en) * 2007-02-21 2010-04-27 Honeywell International Inc. Two-stage vapor cycle compressor
US20080199326A1 (en) * 2007-02-21 2008-08-21 Honeywell International Inc. Two-stage vapor cycle compressor
JP4894553B2 (ja) * 2007-02-23 2012-03-14 株式会社ジェイテクト 遠心式空気コンプレッサ
US20080232962A1 (en) * 2007-03-20 2008-09-25 Agrawal Giridhari L Turbomachine and method for assembly thereof using a split housing design
DE102007021720B4 (de) * 2007-05-09 2014-01-23 Siemens Aktiengesellschaft Verdichtersystem für den Unterwassereinsatz im Offshore-Bereich
JP2009014084A (ja) * 2007-07-03 2009-01-22 Jtekt Corp 軸受装置およびこれを備えた遠心圧縮機
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
CN101105346B (zh) * 2007-08-23 2011-06-22 广东西屋康达空调有限公司 一种变频磁悬浮压缩膨胀机组
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US8215928B2 (en) * 2007-10-02 2012-07-10 R&D Dynamics Corporation Foil gas bearing supported high temperature centrifugal blower and method for cooling thereof
CN103759482B (zh) * 2007-10-31 2016-04-20 江森自控科技公司 控制气体压缩系统容量的方法以及气体压缩系统
EP2065555B1 (de) * 2007-11-30 2012-09-12 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Verdichtervorrichtung und zugehörige Verdichtervorrichtung
JP2011508182A (ja) 2007-12-31 2011-03-10 ジョンソン コントロールズ テクノロジー カンパニー ロータの冷却方法及びシステム
US7856834B2 (en) * 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
US7975506B2 (en) 2008-02-20 2011-07-12 Trane International, Inc. Coaxial economizer assembly and method
US9353765B2 (en) 2008-02-20 2016-05-31 Trane International Inc. Centrifugal compressor assembly and method
US8037713B2 (en) 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
US8397534B2 (en) * 2008-03-13 2013-03-19 Aff-Mcquay Inc. High capacity chiller compressor
EP2110572A1 (en) * 2008-04-16 2009-10-21 Siemens Aktiengesellschaft Cooling of the rotor lamination of a magnetic bearing
CL2009000917A1 (es) * 2008-04-17 2010-07-02 K Sortore Christopher Una maquina que comprende un rotor con una pluralidad de imanes permanentes de tierras raras,retenidos en el rotor por medio de un casquillo cilindrico, el casquillo es retenido por medio de una banda que posee una pluralidad apilada de laminaciones de arandelas, estando cada laminacion aislada electricamente.
US8330311B2 (en) 2008-04-18 2012-12-11 Dresser-Rand Company Magnetic thrust bearing with integrated electronics
DE102008031994B4 (de) * 2008-04-29 2011-07-07 Siemens Aktiengesellschaft, 80333 Fluidenergiemaschine
US20090277400A1 (en) * 2008-05-06 2009-11-12 Ronald David Conry Rankine cycle heat recovery methods and devices
AU2009228000B2 (en) 2008-09-19 2013-03-07 Woodside Energy Limited Mixed refrigerant compression circuit
US20100108290A1 (en) * 2008-10-28 2010-05-06 Trak International, Llc Methods and equipment for heating and cooling building zones
US9583991B2 (en) * 2009-06-24 2017-02-28 Synchrony, Inc. Systems, devices, and/or methods for managing magnetic bearings
BE1019030A5 (nl) 2009-08-03 2012-01-10 Atlas Copco Airpower Nv Turbocompressorsysteem.
US8616831B2 (en) * 2009-08-11 2013-12-31 GM Global Technology Operations LLC Simplified housing for a fuel cell compressor
GB2473675B (en) * 2009-09-22 2011-12-28 Virtensys Ltd Switching method
DE102010064061A1 (de) 2009-12-28 2011-08-11 Volkswagen AG, 38440 Turboverdichter und Verfahren zur Verdichtung von Gas
JP4932921B2 (ja) * 2010-03-31 2012-05-16 本田技研工業株式会社 電動遠心圧縮機
US8987959B2 (en) 2010-06-23 2015-03-24 Dresser-Rand Company Split magnetic thrust bearing
US8931304B2 (en) * 2010-07-20 2015-01-13 Hamilton Sundstrand Corporation Centrifugal compressor cooling path arrangement
US9951784B2 (en) 2010-07-27 2018-04-24 R&D Dynamics Corporation Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operation
US10006465B2 (en) 2010-10-01 2018-06-26 R&D Dynamics Corporation Oil-free water vapor blower
FR2970044B1 (fr) 2010-12-31 2013-02-01 Thermodyn Groupe motocompresseur a profil aerodynamique variable.
CA2828740C (en) 2011-02-28 2016-07-05 Emerson Electric Co. Residential solutions hvac monitoring and diagnosis
JP5747632B2 (ja) 2011-04-26 2015-07-15 日本電産株式会社 遠心ファン
CN102290946B (zh) * 2011-05-25 2013-02-27 北京虎渡能源科技有限公司 大功率空气悬浮永磁高速电机
US9476428B2 (en) 2011-06-01 2016-10-25 R & D Dynamics Corporation Ultra high pressure turbomachine for waste heat recovery
ES2646185T3 (es) * 2011-07-07 2017-12-12 Carrier Corporation Unidad de refrigeración de transporte integrada
US10161406B2 (en) 2011-07-15 2018-12-25 Carrier Corporation Compressor clearance control
CN103016367A (zh) * 2011-09-26 2013-04-03 珠海格力电器股份有限公司 离心压缩机
CN103016364B (zh) * 2011-09-27 2016-08-24 珠海格力电器股份有限公司 离心压缩机
GB201122142D0 (en) 2011-12-21 2012-02-01 Venus Systems Ltd Centrifugal compressors
US9234522B2 (en) * 2012-01-03 2016-01-12 United Technologies Corporation Hybrid bearing turbomachine
US9291167B2 (en) * 2012-02-07 2016-03-22 Johnson Controls Technology Company Hermetic motor cooling and control
WO2013133832A2 (en) * 2012-03-08 2013-09-12 Danfoss Turbocor Compressors B.V. High pressure ratio multi-stage centrifugal compressor
DE102012102404A1 (de) * 2012-03-21 2013-09-26 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
US8925197B2 (en) * 2012-05-29 2015-01-06 Praxair Technology, Inc. Compressor thrust bearing surge protection
EP2677176B1 (en) * 2012-06-22 2018-12-19 Skf Magnetic Mechatronics Compact electric centrifugal compressor
EP2677177B1 (en) * 2012-06-22 2020-10-14 Skf Magnetic Mechatronics Electric centrifugal compressor for vehicles
DE102012012540A1 (de) * 2012-06-26 2014-01-02 Robert Bosch Gmbh Turboverdichter
CN102828984A (zh) * 2012-06-27 2012-12-19 北京航空航天大学 一种背靠背型两级离心式压气机的轴向力控制方法
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
DE102012216196A1 (de) * 2012-09-12 2014-03-13 E.G.O. Elektro-Gerätebau GmbH Pumpe
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
WO2014084989A2 (en) * 2012-11-28 2014-06-05 Johnson Controls Technology Company Motor cooling method for a compressor
CA2904734C (en) 2013-03-15 2018-01-02 Emerson Electric Co. Hvac system remote monitoring and diagnosis
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
AU2014248049B2 (en) 2013-04-05 2018-06-07 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
WO2014168855A1 (en) 2013-04-08 2014-10-16 Dresser-Rand Company System and method for compressing carbon dioxide
RU2544912C2 (ru) * 2013-07-04 2015-03-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" Центробежный компрессор
CN104421188A (zh) * 2013-08-26 2015-03-18 珠海格力电器股份有限公司 多级离心压缩机及空调机组
US9382911B2 (en) 2013-11-14 2016-07-05 Danfoss A/S Two-stage centrifugal compressor with extended range and capacity control features
CN104632636B (zh) * 2014-02-21 2017-12-15 珠海格力电器股份有限公司 压缩机、压缩机的降温方法和冷水式空调机组
DE202015010031U1 (de) 2014-04-16 2024-05-03 Johnson Controls Tyco IP Holdings LLP Kühlsystem
CN105317692A (zh) * 2014-05-30 2016-02-10 戴博邦浦股份有限公司 用于泵、特别是离心泵和外围离心泵的电机壳
DE102014224285A1 (de) * 2014-11-27 2016-06-02 Robert Bosch Gmbh Verdichter mit einem Dichtkanal
WO2016164453A1 (en) 2015-04-06 2016-10-13 Trane International Inc. Active clearance management in screw compressor
TWI578672B (zh) * 2015-05-07 2017-04-11 Visionary Dynamics Water - cooled motor devices
DE102015214785B3 (de) * 2015-08-03 2016-08-04 Magna powertrain gmbh & co kg Elektrischer Verdichter
KR101607492B1 (ko) * 2015-09-04 2016-04-11 터보윈 주식회사 직결 구동형 듀얼 터보 블로워 냉각 구조
FR3048033B1 (fr) * 2016-02-21 2019-12-27 Valeo Systemes De Controle Moteur Compresseur electrique
KR102495146B1 (ko) * 2016-03-14 2023-02-01 엘지전자 주식회사 압축기 구동 장치 및 이를 구비하는 칠러
CN106091188A (zh) * 2016-06-12 2016-11-09 重庆美的通用制冷设备有限公司 制冷机组
DE202017104181U1 (de) 2016-07-18 2017-10-05 Trane International Inc. Kühlgebläse für kältemittelgekühlten Motor
US10634154B2 (en) 2016-07-25 2020-04-28 Daikin Applied Americas Inc. Centrifugal compressor and magnetic bearing backup system for centrifugal compressor
US10724546B2 (en) * 2016-08-05 2020-07-28 Daikin Applied Americas Inc. Centrifugal compressor having a casing with an adjustable clearance and connections for a variable flow rate cooling medium, impeller clearance control apparatus for centrifugal compressor, and impeller clearance control method for centrifugal compressor
ES2813078T3 (es) 2016-12-15 2021-03-22 Carrier Corp Compresor de tornillo con engranaje magnético
US10465489B2 (en) * 2016-12-28 2019-11-05 Upwing Energy, LLC Downhole blower system with passive radial bearings
JP6756382B2 (ja) * 2017-01-25 2020-09-16 株式会社Ihi 電動コンプレッサ
CN114876825A (zh) * 2017-03-24 2022-08-09 江森自控泰科知识产权控股有限责任合伙公司 磁性轴承马达压缩机
ES2692207B1 (es) * 2017-03-29 2019-09-16 Chillida Vicente Avila Procedimiento de regulación de compresores inverter en instalaciones de refrigeracion
KR102194895B1 (ko) * 2017-07-28 2020-12-24 현대모비스 주식회사 전동 압축기
US20190203730A1 (en) * 2017-12-29 2019-07-04 Johnson Controls Technology Company Thrust bearing placement for compressor
US10280850B1 (en) * 2018-01-23 2019-05-07 Ford Global Technologies, Llc Double-ended electric supercharger
KR20200046716A (ko) * 2018-10-25 2020-05-07 현대자동차주식회사 압축기
EP3847372A4 (en) * 2018-11-19 2022-07-27 Smart E, LLC LUBRICATION FREE CENTRIFUGAL COMPRESSOR
CN109281863A (zh) 2018-11-21 2019-01-29 珠海格力电器股份有限公司 一种新型磁悬浮压缩机结构
DE102019203181A1 (de) * 2019-03-08 2020-09-10 Denso Automotive Deutschland Gmbh Kompakte Kältemaschine
US11306726B2 (en) 2019-03-11 2022-04-19 Emerson Climate Technologies, Inc. Foil bearing assembly and compressor including same
EP3712434B1 (en) 2019-03-20 2021-12-22 Danfoss A/S Check valve damping
US20210270275A1 (en) * 2019-05-10 2021-09-02 Carrier Corporation Compressor with thrust control
CN110319008A (zh) * 2019-08-08 2019-10-11 珠海格力电器股份有限公司 具有两级排气功能的压缩机及空调系统
US11473592B2 (en) 2019-08-13 2022-10-18 Emerson Climate Technologies, Inc. Systems and methods for manufacturing a shrouded impeller
JP2021055613A (ja) * 2019-09-30 2021-04-08 ダイキン工業株式会社 ターボ圧縮機
US11486618B2 (en) * 2019-10-11 2022-11-01 Danfoss A/S Integrated connector for multi-stage compressor
CN111102695B (zh) * 2019-12-18 2021-01-22 珠海格力电器股份有限公司 冷媒泵控制方法、装置及空调机组
US11635091B2 (en) 2020-03-13 2023-04-25 Honeywell International Inc. Compressor with integrated accumulator
US11841031B2 (en) 2020-03-13 2023-12-12 Honeywell International Inc. Compressor sensor mount
WO2021192708A1 (ja) * 2020-03-25 2021-09-30 日本電産コパル電子株式会社 送風機
US20210324860A1 (en) * 2020-04-21 2021-10-21 Lg Electronics Inc. Compressor and chiller system having the same
CN111608930B (zh) * 2020-05-20 2022-04-22 无锡职业技术学院 一种气体轴承式离心压缩机
US20220010734A1 (en) * 2020-07-08 2022-01-13 Ge Energy Power Conversion Technology Limited Mechanical drive system and associated motor compressor
CN112983853B (zh) * 2021-02-10 2022-04-05 西安交通大学 一种应用于大流量大膨胀比的高速透平结构
CN112983850B (zh) * 2021-02-10 2022-04-05 西安交通大学 一种三轮离心压缩机
CN112963977A (zh) * 2021-04-06 2021-06-15 青岛腾远设计事务所有限公司 一种离心式压缩机和冷水机组
KR102577092B1 (ko) 2021-06-09 2023-09-11 엘지전자 주식회사 터보 압축기
KR102642363B1 (ko) 2021-07-23 2024-03-04 엘지전자 주식회사 터보 압축기
US12467462B2 (en) * 2021-11-16 2025-11-11 Carrier Corporation Compressor assembly including a flow-restricting valve
US11946678B2 (en) 2022-01-27 2024-04-02 Copeland Lp System and method for extending the operating range of a dynamic compressor
EP4479652A4 (en) * 2022-02-18 2026-02-18 Danfoss As REFRIGERANT COMPRESSOR HOUSING LAYOUT
US12460647B2 (en) 2022-05-03 2025-11-04 General Electric Company Integrated bearing systems for dynamically supporting shafts in pump systems
US12421968B2 (en) 2022-05-03 2025-09-23 General Electric Company Axial flux motor driven pump systems for pressurizing fluid in closed loop systems
US12601352B2 (en) 2022-05-03 2026-04-14 General Electric Company High pressure magnetic coupling shrouds and methods of producing the same
US12448978B2 (en) 2022-05-03 2025-10-21 General Electric Company Layered barrier cans for pumps and methods of producing the same
US11891998B2 (en) 2022-05-03 2024-02-06 General Electric Company Radially coupled pump systems for pressurizing fluid in closed loop systems
US12345279B2 (en) 2022-05-03 2025-07-01 General Electric Company Oil lubricated fluid pumps with oil separators
US12000406B2 (en) 2022-06-03 2024-06-04 General Electric Company Impeller bearings for pumps
CN217783803U (zh) * 2022-07-01 2022-11-11 开利公司 用于制冷系统的离心压缩机和制冷系统
CN115324922A (zh) * 2022-09-21 2022-11-11 深圳市英维克科技股份有限公司 一种压缩机停转装置
CN115891583B (zh) * 2022-12-28 2025-12-26 华涧新能源科技(上海)有限公司 一种基于气浮离心压缩机的汽车空调系统
US12331781B2 (en) 2023-02-03 2025-06-17 General Electric Company Dual thrust bearing systems and methods for operating the same
KR20240132867A (ko) 2023-02-27 2024-09-04 엘지전자 주식회사 터보 압축기 및 이를 구비한 냉동사이클장치
EP4711633A1 (en) 2023-05-15 2026-03-18 LG Electronics Inc. Axial bearing, turbo compressor using same, and refrigeration cycle apparatus having same
US12485729B2 (en) * 2023-05-22 2025-12-02 Garrett Transportation I Inc. Method of operating a vehicle air-conditioning system having a centrifugal-type electric refrigerant compressor
KR102877008B1 (ko) 2023-06-08 2025-10-27 엘지전자 주식회사 터보 압축기
DE102024102696A1 (de) * 2024-01-31 2025-07-31 Ebm-Papst Mulfingen Gmbh & Co. Kg Aerodynamisches Lager zur axialen und radialen Lagerung einer Welle sowie Turbokompressor mit einem solchen Lager
WO2026024384A1 (en) * 2024-07-23 2026-01-29 Danfoss A/S Refrigerant compressor including configuration of axial and centrifugal stages

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341132A (en) * 1940-08-03 1944-02-08 Buensod Stacey Inc Mechanical refrigerating system
GB583298A (en) * 1943-10-21 1946-12-13 Hoover Ltd Improvements relating to supporting and centering rotary devices, particularly fans of absorption refrigerating machines
CH352773A (fr) * 1958-05-30 1961-03-15 Comp Generale Electricite Groupe motocompresseur
US3081604A (en) * 1959-05-28 1963-03-19 Carrier Corp Control mechanism for fluid compression means
BE789986A (fr) * 1971-10-13 1973-04-12 Tno Koelinstallatie
DE2337226A1 (de) * 1973-07-21 1975-02-06 Maschf Augsburg Nuernberg Ag Vakuumpumpe mit einem im innenraum ihres gehaeuses gelagerten laeufer
GB1512381A (en) * 1975-05-06 1978-06-01 Nat Res Dev Gas compression apparatus including an axial thrust bearing
US4462700A (en) * 1981-11-23 1984-07-31 United Technologies Corporation Hydrodynamic fluid film thrust bearing
CH663644A5 (de) * 1982-02-22 1987-12-31 Bbc Brown Boveri & Cie Turboverdichter.
FR2528127A1 (fr) * 1982-06-04 1983-12-09 Creusot Loire Moto-compresseur centrifuge electrique integre a grande vitesse
US4616483A (en) * 1985-04-29 1986-10-14 Carrier Corporation Diffuser wall control
FR2596463B1 (fr) * 1986-03-28 1990-03-30 Moncel Philippe Compresseur centrifuge a haute vitesse
EP0297691A1 (fr) * 1987-06-11 1989-01-04 Acec Energie S.A. Ensemble moteur-compresseur
FR2620205A1 (fr) * 1987-09-04 1989-03-10 Zimmern Bernard Compresseur hermetique pour refrigeration avec moteur refroidi par gaz d'economiseur
JPH0676798B2 (ja) * 1988-08-22 1994-09-28 株式会社荏原製作所 磁気軸受を備えた遠心ポンプ
DE68925510T2 (de) * 1988-10-21 1996-08-29 Ebara Corp Magnetlagersystem
JP2755714B2 (ja) * 1989-08-22 1998-05-25 東京電力株式会社 冷凍機用圧縮機
FI902308A7 (fi) * 1990-05-08 1991-11-09 High Speed Tech Ltd Oy Kompressor.
US5065590A (en) * 1990-09-14 1991-11-19 Williams International Corporation Refrigeration system with high speed, high frequency compressor motor
US5310311A (en) * 1992-10-14 1994-05-10 Barber-Colman Company Air cycle machine with magnetic bearings
US5336064A (en) * 1993-12-06 1994-08-09 Westinghouse Electric Corporation Electric motor driven pump
US5537830A (en) * 1994-11-28 1996-07-23 American Standard Inc. Control method and appartus for a centrifugal chiller using a variable speed impeller motor drive

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NZ267368A (en) 1997-09-22
CN1128061A (zh) 1996-07-31
US5857348A (en) 1999-01-12
DE69425891D1 (de) 2000-10-19
DE69425891T2 (de) 2001-03-29
IN184677B (es) 2000-09-23
WO1994029597A1 (en) 1994-12-22
CA2165337A1 (en) 1994-12-22
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EP0704026A4 (en) 1996-12-18
MY138628A (en) 2009-07-31
IL109967A (en) 1997-07-13
CN1087404C (zh) 2002-07-10
ZA944251B (en) 1995-05-08
TW278115B (es) 1996-06-11
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ATE196344T1 (de) 2000-09-15
KR960703202A (ko) 1996-06-19

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