JP2004104895A - 圧縮機駆動装置及び冷凍空調装置 - Google Patents

圧縮機駆動装置及び冷凍空調装置 Download PDF

Info

Publication number
JP2004104895A
JP2004104895A JP2002262610A JP2002262610A JP2004104895A JP 2004104895 A JP2004104895 A JP 2004104895A JP 2002262610 A JP2002262610 A JP 2002262610A JP 2002262610 A JP2002262610 A JP 2002262610A JP 2004104895 A JP2004104895 A JP 2004104895A
Authority
JP
Japan
Prior art keywords
motor
compressor
inverter
inverter device
compression mechanism
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.)
Pending
Application number
JP2002262610A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004104895A5 (enExample
Inventor
Mutsunori Matsunaga
松永　睦憲
Kenji Tojo
東條　健司
Yoshikatsu Tomita
富田　好勝
Susumu Nakayama
中山　進
Toshinori Yasunori
安則　俊典
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2002262610A priority Critical patent/JP2004104895A/ja
Priority to KR1020030062539A priority patent/KR100575292B1/ko
Priority to US10/656,198 priority patent/US6925824B2/en
Priority to CNB031591264A priority patent/CN100513792C/zh
Publication of JP2004104895A publication Critical patent/JP2004104895A/ja
Priority to US11/128,350 priority patent/US7437882B2/en
Publication of JP2004104895A5 publication Critical patent/JP2004104895A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • 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
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/08—Arrangements for controlling the speed or torque of a single motor
    • H02P6/085—Arrangements for controlling the speed or torque of a single motor in a bridge configuration
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/20—Arrangements for starting
    • 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
    • F04C2240/40—Electric motor
    • F04C2240/403—Electric motor with inverter for speed control
    • 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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Inverter Devices (AREA)
JP2002262610A 2000-02-14 2002-09-09 圧縮機駆動装置及び冷凍空調装置 Pending JP2004104895A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2002262610A JP2004104895A (ja) 2002-09-09 2002-09-09 圧縮機駆動装置及び冷凍空調装置
KR1020030062539A KR100575292B1 (ko) 2002-09-09 2003-09-08 압축기 구동장치 및 냉동 공기조절장치
US10/656,198 US6925824B2 (en) 2002-09-09 2003-09-08 Apparatus for driving a compressor and a refrigerating air conditioner
CNB031591264A CN100513792C (zh) 2002-09-09 2003-09-09 压缩机驱动装置及冷冻空调装置
US11/128,350 US7437882B2 (en) 2000-02-14 2005-05-13 Apparatus for driving a compressor and a refrigerating air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002262610A JP2004104895A (ja) 2002-09-09 2002-09-09 圧縮機駆動装置及び冷凍空調装置

Publications (2)

Publication Number Publication Date
JP2004104895A true JP2004104895A (ja) 2004-04-02
JP2004104895A5 JP2004104895A5 (enExample) 2005-11-04

Family

ID=32262613

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002262610A Pending JP2004104895A (ja) 2000-02-14 2002-09-09 圧縮機駆動装置及び冷凍空調装置

Country Status (4)

Country Link
US (2) US6925824B2 (enExample)
JP (1) JP2004104895A (enExample)
KR (1) KR100575292B1 (enExample)
CN (1) CN100513792C (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002235958A (ja) * 2001-02-09 2002-08-23 Mitsubishi Heavy Ind Ltd 空気調和機及びその制御方法
JP2007151318A (ja) * 2005-11-29 2007-06-14 Mitsubishi Heavy Ind Ltd 永久磁石型同期モータの制御装置および方法ならびにプログラム
KR101067550B1 (ko) 2008-07-16 2011-09-27 엘지전자 주식회사 공기 조화 시스템 및 그 제어 방법
US8353172B2 (en) 2007-05-18 2013-01-15 Mitsubishi Heavy Industries, Ltd. Control device, method, and program of permanent-magnet type synchronous motor

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004104895A (ja) * 2002-09-09 2004-04-02 Hitachi Ltd 圧縮機駆動装置及び冷凍空調装置
JP2006188156A (ja) * 2005-01-06 2006-07-20 Denso Corp 蒸気圧縮式冷凍機
DE102005013773A1 (de) * 2005-03-22 2006-09-28 Diehl Ako Stiftung & Co. Kg Verfahren zur Regelung einer Pumpe
FR2885966B1 (fr) * 2005-05-23 2011-01-14 Danfoss Commercial Compressors Compresseur frigorifique a spirales
ES2680869T3 (es) * 2005-07-29 2018-09-11 Carrier Corporation Control de velocidad de múltiples componentes en sistemas refrigerantes
US20070137233A1 (en) * 2005-12-15 2007-06-21 Matsushita Electric Industrial Co., Ltd. Air conditioner
WO2007084131A1 (en) * 2006-01-18 2007-07-26 Carrier Corporation Power management system for integrated transport refrigeration unit
BRPI0622229A2 (pt) * 2006-12-29 2012-01-03 Carrier Corp mÉtodo para operar um sistema de refrigeraÇço de transporte
US8459053B2 (en) 2007-10-08 2013-06-11 Emerson Climate Technologies, Inc. Variable speed compressor protection system and method
US8037713B2 (en) * 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
FI121130B (fi) 2008-02-29 2010-07-15 Vacon Oyj Sähkömoottorin kytkeminen syöttöverkkoon
US8434323B2 (en) * 2008-07-14 2013-05-07 Johnson Controls Technology Company Motor cooling applications
US8516850B2 (en) * 2008-07-14 2013-08-27 Johnson Controls Technology Company Motor cooling applications
KR101766243B1 (ko) * 2010-07-06 2017-08-08 엘지전자 주식회사 압축기 제어 장치와 방법, 및 이를 포함한 냉장고
KR101766244B1 (ko) * 2010-07-06 2017-08-08 엘지전자 주식회사 압축기 제어 장치와 방법, 및 이를 포함한 냉장고
CN102163946B (zh) * 2011-03-22 2012-12-12 徐广人 交流永磁同步电动机绕组调速装置
EP2851631B1 (en) * 2012-04-16 2020-03-11 Mitsubishi Electric Corporation Heat pump device, air conditioner, and cooling machine
US10234165B2 (en) * 2012-07-21 2019-03-19 Zhongshan Broad-Ocean Motor Co., Ltd. HVAC control system for household central air conditioning
WO2015001636A1 (ja) * 2013-07-03 2015-01-08 三菱電機株式会社 モータ及び空気調和装置
US10375901B2 (en) 2014-12-09 2019-08-13 Mtd Products Inc Blower/vacuum
CN105737325B (zh) * 2014-12-11 2018-10-26 中山大洋电机股份有限公司 一种单机空调系统及双机空调系统
US10203141B1 (en) * 2016-10-25 2019-02-12 Regal Beloit America, Inc. Multi-stage compressor with variable speed drive and method of use
US12140345B2 (en) * 2016-10-25 2024-11-12 Regal Beloit America, Inc. Multi-capacity compressor with variable speed drive and method of use
US12379140B2 (en) * 2017-12-18 2025-08-05 Daikin Industries., Ltd. Air conditioner
US12270575B2 (en) 2017-12-18 2025-04-08 Daikin Industries, Ltd. Warm-water generating apparatus
US20220404070A1 (en) * 2017-12-18 2022-12-22 Daikin Industries, Ltd. Air conditioner
US11206743B2 (en) 2019-07-25 2021-12-21 Emerson Climate Technolgies, Inc. Electronics enclosure with heat-transfer element
US12212253B2 (en) 2022-12-20 2025-01-28 Regal Beloit America, Inc. Controller and drive circuits for electric motors

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064420A (en) 1975-04-18 1977-12-20 Matsushita Electric Industrial Co., Ltd. Control system for pole-changing-motor-driven compressor
JPS6023584B2 (ja) 1977-12-14 1985-06-08 株式会社日立製作所 永久磁石式同期電動機
JPS58148290A (ja) 1982-02-26 1983-09-03 Hitachi Ltd スクロ−ル圧縮機を用いた冷凍装置
DE3229351A1 (de) * 1982-08-06 1984-02-09 Robert Bosch Gmbh, 7000 Stuttgart Kombinierte synchron-asynchronmaschine
US4566289A (en) * 1983-11-16 1986-01-28 Hitachi, Ltd. Refrigerator control system
US4604420A (en) * 1985-03-22 1986-08-05 Polysar Limited Vulcanizable polymer compositions with improved scorch
JPS62197684A (ja) 1986-02-26 1987-09-01 Hitachi Ltd スクロ−ル圧縮機
US4856286A (en) * 1987-12-02 1989-08-15 American Standard Inc. Refrigeration compressor driven by a DC motor
JPH02179249A (ja) * 1988-12-28 1990-07-12 Matsushita Electric Ind Co Ltd 小型電動機
JP2656627B2 (ja) 1989-08-02 1997-09-24 株式会社日立製作所 密閉形スクロール圧縮機の給油装置
JP2755469B2 (ja) * 1989-09-27 1998-05-20 株式会社日立製作所 空気調和機
JP2618501B2 (ja) 1989-10-30 1997-06-11 株式会社日立製作所 低温用スクロール式冷凍装置
JPH0431689A (ja) 1990-05-24 1992-02-03 Hitachi Ltd スクロール圧縮機およびそれを用いた冷凍サイクル
JP2666612B2 (ja) 1991-07-18 1997-10-22 株式会社日立製作所 密閉形スクロール圧縮機
JP2718295B2 (ja) 1991-08-30 1998-02-25 ダイキン工業株式会社 スクロール圧縮機
KR960015822B1 (ko) 1991-10-03 1996-11-21 가부시끼가이샤 히다찌세이사꾸쇼 밀폐형 전동압축기
JP3183356B2 (ja) 1992-01-30 2001-07-09 ダイキン工業株式会社 ブラシレスｄｃモータ駆動方法およびその装置
JPH0622592A (ja) 1992-07-03 1994-01-28 Toshiba Corp モータ制御回路
US5329788A (en) 1992-07-13 1994-07-19 Copeland Corporation Scroll compressor with liquid injection
JPH06351206A (ja) 1993-04-14 1994-12-22 Meidensha Corp ハイブリッド励磁形永久磁石同期回転機
US5666015A (en) 1993-04-30 1997-09-09 Sanyo Electric Co., Ltd. Electric motor for a compressor with a rotor with combined balance weights and oil separation disk
US5510662A (en) 1993-05-26 1996-04-23 Kabushiki Kaisha Toshiba Permanent magnet motor
US5544493A (en) * 1993-07-07 1996-08-13 Nippondenso Co., Ltd. Air-conditioning device for electric automobiles
US5469716A (en) 1994-05-03 1995-11-28 Copeland Corporation Scroll compressor with liquid injection
JP3509299B2 (ja) 1995-06-20 2004-03-22 株式会社日立製作所 スクロール圧縮機
US5758709A (en) * 1995-12-04 1998-06-02 General Electric Company Method of fabricating a rotor for an electric motor
US5797729A (en) 1996-02-16 1998-08-25 Aspen Systems, Inc. Controlling multiple variable speed compressors
JPH09322444A (ja) 1996-05-29 1997-12-12 Toshiba Corp 制御装置付き永久磁石電動機
JP3924817B2 (ja) 1996-09-20 2007-06-06 株式会社日立製作所 容積形流体機械
JP3874469B2 (ja) 1996-10-04 2007-01-31 株式会社日立製作所 スクロール圧縮機
US5955807A (en) 1997-04-25 1999-09-21 Denso Corporation Synchronous electric machine having auxiliary permanent magnet
US5931650A (en) 1997-06-04 1999-08-03 Matsushita Electric Industrial Co., Ltd. Hermetic electric scroll compressor having a lubricating passage in the orbiting scroll
DE29801184U1 (de) 1998-01-26 1999-05-20 Robert Bosch Gmbh, 70469 Stuttgart Synchronmaschine, insbesondere Generator für ein Kraftfahrzeug
US5970728A (en) 1998-04-10 1999-10-26 Hebert; Thomas H. Multiple compressor heat pump or air conditioner
JP2001003864A (ja) 1999-06-16 2001-01-09 Mitsubishi Electric Corp 空気調和装置
US6216474B1 (en) 1999-09-27 2001-04-17 Carrier Corporation Part load performance of variable speed screw compressor
JP4639413B2 (ja) * 1999-12-06 2011-02-23 ダイキン工業株式会社 スクロール圧縮機および空気調和機
KR200181951Y1 (ko) 1999-12-30 2000-05-15 정태익 이어폰 스피커
JP3632747B2 (ja) 2000-01-31 2005-03-23 株式会社日立製作所 永久磁石界磁同期電動機およびその製造方法並びにこれを用いた圧縮機
JP3629587B2 (ja) 2000-02-14 2005-03-16 株式会社日立製作所 空気調和機及び室外機並びに冷凍装置
JP2004104895A (ja) * 2002-09-09 2004-04-02 Hitachi Ltd 圧縮機駆動装置及び冷凍空調装置
JP3866925B2 (ja) 2000-02-18 2007-01-10 株式会社日立産機システム スクロール圧縮機
JP3879414B2 (ja) * 2001-02-28 2007-02-14 株式会社日立製作所 空気調和機
JP4122451B2 (ja) 2001-07-06 2008-07-23 株式会社日立産機システム 圧縮空気製造システム

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002235958A (ja) * 2001-02-09 2002-08-23 Mitsubishi Heavy Ind Ltd 空気調和機及びその制御方法
JP2007151318A (ja) * 2005-11-29 2007-06-14 Mitsubishi Heavy Ind Ltd 永久磁石型同期モータの制御装置および方法ならびにプログラム
US8353172B2 (en) 2007-05-18 2013-01-15 Mitsubishi Heavy Industries, Ltd. Control device, method, and program of permanent-magnet type synchronous motor
KR101067550B1 (ko) 2008-07-16 2011-09-27 엘지전자 주식회사 공기 조화 시스템 및 그 제어 방법

Also Published As

Publication number Publication date
CN100513792C (zh) 2009-07-15
US20050268631A1 (en) 2005-12-08
US20040159115A1 (en) 2004-08-19
KR100575292B1 (ko) 2006-04-28
US6925824B2 (en) 2005-08-09
KR20040023546A (ko) 2004-03-18
US7437882B2 (en) 2008-10-21
CN1502814A (zh) 2004-06-09

Similar Documents

Publication Publication Date Title
JP2004104895A (ja) 圧縮機駆動装置及び冷凍空調装置
JP3896472B2 (ja) 冷凍装置
JP3629587B2 (ja) 空気調和機及び室外機並びに冷凍装置
KR101397964B1 (ko) 가변 용량 컴프레서를 위한 제어 및 보호 시스템
US5518373A (en) Compressor start-up controller
EP2873865B1 (en) Motor-driven compressor
JP2011229221A (ja) 密閉形電動圧縮機，冷凍サイクル装置
JP4134899B2 (ja) 冷凍空調装置
JPH0599165A (ja) 圧縮機の起動制御装置
JPH11210638A (ja) 空気調和装置の圧縮機制御システム
JP2009287492A (ja) 電動圧縮機
JP2989490B2 (ja) 空気調和機
JP3984864B2 (ja) 冷凍装置及び圧縮機
JP2013238179A (ja) 電動圧縮機
CN102454587B (zh) 马达驱动的压缩机和用于该压缩机的控制器
JP2010090855A (ja) 電動圧縮機
JP3829212B2 (ja) インバータ装置及び冷凍装置
JP2011072091A (ja) 永久磁石電動機の駆動装置、密閉型圧縮機、および冷凍サイクル装置
JP2010106683A (ja) 圧縮機
JP3637368B2 (ja) 冷凍装置
JP5243088B2 (ja) 電動コンプレッサ
JP4203915B2 (ja) 冷凍装置
JP2024061097A (ja) スクロール式電動圧縮機
JP2002300763A (ja) 誘導同期電動機の駆動装置
JPH0510606A (ja) ロータリコンプレツサ

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050805

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050805

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20050805

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070206

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070404

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20071009

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071210

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20080125

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20080307

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20080619