BRPI0512085A - aparelho de ar condicionado - Google Patents

aparelho de ar condicionado

Info

Publication number
BRPI0512085A
BRPI0512085A BRPI0512085-3A BRPI0512085A BRPI0512085A BR PI0512085 A BRPI0512085 A BR PI0512085A BR PI0512085 A BRPI0512085 A BR PI0512085A BR PI0512085 A BRPI0512085 A BR PI0512085A
Authority
BR
Brazil
Prior art keywords
composite modules
inverter circuits
circuits
air conditioning
compressors
Prior art date
Application number
BRPI0512085-3A
Other languages
English (en)
Inventor
Takehiro Kobayashi
Tetsuya Koizumi
Original Assignee
Toshiba Carrier Corp
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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of BRPI0512085A publication Critical patent/BRPI0512085A/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/74—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more AC dynamo-electric motors
    • 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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/15—Power, e.g. by voltage or current
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
    • 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)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Inverter Devices (AREA)
  • Control Of Multiple Motors (AREA)
  • Rectifiers (AREA)

Abstract

APARELHO DE AR CONDICIONADO Um aparelho de condicionamento de ar é apresentado, suscetível de obter simplificação de configuração e redução de dimensões mesmo quando munido de uma pluralidade de compressores acionados por respectivos circuitos inversores. Quando uma pluralidade de compressores (1) e (2) é acionada por respectivos circuitos inversores, os circuitos inversores (12 e 22) são constituídos de módulos compostos (1 e 2) tendo integralmente incorporados nos mesmos, circuitos retificadores (11 e 21) retificando corrente alternada, respectivamente, e uma fonte de energia de CA (7) é conectada com cada extremidade de entrada de cada circuito retificador de uma pluralidade dos módulos compostos, e as extremidades de saída de cada circuito retificador são ligadas em paralelo para formar uma linha elétrica de CC, e a linha elétrica de CC é conectada com as extremidades de entrada de cada circuito inversor da pluralidade dos módulos compostos.
BRPI0512085-3A 2004-06-21 2005-05-30 aparelho de ar condicionado BRPI0512085A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004182626 2004-06-21
PCT/JP2005/009867 WO2005124988A1 (ja) 2004-06-21 2005-05-30 空気調和機

Publications (1)

Publication Number Publication Date
BRPI0512085A true BRPI0512085A (pt) 2008-02-06

Family

ID=35510053

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512085-3A BRPI0512085A (pt) 2004-06-21 2005-05-30 aparelho de ar condicionado

Country Status (5)

Country Link
EP (1) EP1796255B1 (pt)
JP (1) JPWO2005124988A1 (pt)
CN (1) CN1969450B (pt)
BR (1) BRPI0512085A (pt)
WO (1) WO2005124988A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007108185A1 (ja) * 2006-03-15 2007-09-27 Mitsubishi Electric Corporation 電動機駆動装置及び圧縮機駆動装置
EP2045548A1 (en) * 2007-10-05 2009-04-08 Frigo System S.p.A. Refrigerating unit
CN102483275B (zh) * 2009-09-16 2014-06-18 大金工业株式会社 集装箱用制冷系统
JP5316456B2 (ja) * 2010-03-25 2013-10-16 ダイキン工業株式会社 空気調和装置
JP5316457B2 (ja) * 2010-03-25 2013-10-16 ダイキン工業株式会社 空気調和装置
JP6048736B2 (ja) * 2012-11-29 2016-12-21 株式会社ノーリツ 給湯装置
JP6407519B2 (ja) * 2013-11-19 2018-10-17 東芝ライフスタイル株式会社 空気調和機
KR101720496B1 (ko) * 2015-08-27 2017-04-10 엘지전자 주식회사 전력변환장치 및 이를 구비하는 공기조화기
CN105546762A (zh) * 2016-01-19 2016-05-04 珠海格力电器股份有限公司 变频空调器及变频空调器的控制方法
JP6880247B2 (ja) * 2018-02-06 2021-06-02 三菱電機株式会社 インバータ制御装置
JP7557722B2 (ja) * 2019-11-01 2024-09-30 パナソニックＩｐマネジメント株式会社 空気調和装置
US12244245B2 (en) 2021-10-18 2025-03-04 Carrier Corporation Transport refrigeration system with paralleled inverters

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262082A (ja) * 1985-05-16 1986-11-20 Yokogawa Electric Corp 安定化電源装置
JP2557903B2 (ja) * 1987-09-10 1996-11-27 株式会社東芝 空気調和機
GB2215866B (en) * 1988-02-09 1992-06-24 Toshiba Kk Multi-type air conditioner system with oil level control for parallel operated compressor therein
JPH0591751A (ja) * 1991-06-06 1993-04-09 Honda Motor Co Ltd 携帯用交流電源装置
JPH0686567A (ja) * 1992-09-02 1994-03-25 Toshiba Corp 電力変換装置
JP2833460B2 (ja) * 1993-12-27 1998-12-09 株式会社日立製作所 電源システム
JP3283134B2 (ja) * 1994-03-04 2002-05-20 株式会社東芝 Ｐｗｍコンバータ装置
JPH0937554A (ja) * 1995-07-21 1997-02-07 Meidensha Corp Ｐｗｍコンバータの制御装置およびその制御装置を用いた無停電電源装置
JP3609514B2 (ja) * 1995-11-16 2005-01-12 三洋電機株式会社 インバータ制御装置
WO1998010508A1 (en) * 1996-09-06 1998-03-12 Hitachi, Ltd. Semiconductor device
JP2000316294A (ja) * 1999-04-27 2000-11-14 Hitachi Ltd 直流ブラシレスモータ駆動装置及びこれを用いた空気調和機
JP2002112550A (ja) * 2000-09-29 2002-04-12 Matsushita Electric Ind Co Ltd 空気調和機の電源装置
JP3419448B2 (ja) * 2000-12-25 2003-06-23 サンケン電気株式会社 ３相交流−直流変換装置
JP4251776B2 (ja) * 2001-02-13 2009-04-08 株式会社日立産機システム インバータ装置
WO2002103877A2 (en) * 2001-06-20 2002-12-27 Peck Seng Ong Optimized power supply system using two vfd with their dc bus in parallel
JP4007063B2 (ja) * 2002-05-22 2007-11-14 富士電機システムズ株式会社 インバータの並列制御装置および並列制御方法

Also Published As

Publication number Publication date
CN1969450B (zh) 2010-05-12
EP1796255A1 (en) 2007-06-13
CN1969450A (zh) 2007-05-23
EP1796255A4 (en) 2008-05-28
WO2005124988A1 (ja) 2005-12-29
JPWO2005124988A1 (ja) 2008-04-17
EP1796255B1 (en) 2016-02-17

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 11A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.