WO2008146709A1 - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

Info

Publication number
WO2008146709A1
WO2008146709A1 PCT/JP2008/059461 JP2008059461W WO2008146709A1 WO 2008146709 A1 WO2008146709 A1 WO 2008146709A1 JP 2008059461 W JP2008059461 W JP 2008059461W WO 2008146709 A1 WO2008146709 A1 WO 2008146709A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
compressor
refrigeration cycle
cycle device
heat source
Prior art date
Application number
PCT/JP2008/059461
Other languages
English (en)
French (fr)
Inventor
Takashi Okazaki
Mihoko Shimoji
Shin Sekiya
Masayuki Kakuda
Takashi Hatomura
Original Assignee
Mitsubishi Electric Corporation
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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to JP2009516282A priority Critical patent/JP4813599B2/ja
Priority to EP20080753092 priority patent/EP2163838A4/en
Priority to US12/601,605 priority patent/US9086230B2/en
Priority to CN2008800174453A priority patent/CN101720413B/zh
Publication of WO2008146709A1 publication Critical patent/WO2008146709A1/ja

Links

Classifications

    • 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
    • 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
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/006—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the sorption type 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02742—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using two four-way valves
    • 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant
    • 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
    • F25B2600/17—Control issues by controlling the pressure of the condenser
    • 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
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/06—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using expanders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

　第１圧縮機および膨張機で駆動する第２圧縮機を用い、省スペースで効率良く膨張機を利用し、ユニット製作時のコストを削減できる冷凍サイクル装置を提供するために、第１圧縮機と第２圧縮機の間に放熱器と開閉弁を設け、冷房や暖房の運転モードに関わらず第２放熱器を利用するようにした。また風速分布に応じ、第１、第２の熱源側熱交換器の合計伝熱面積に対する第２熱源側熱交換器の伝熱面積の比を、ＣＯＰが極大となる範囲に設定する。このため、暖房運転時にも第２熱源側熱交換器を利用でき、高効率の冷凍サイクル装置が得られる。
PCT/JP2008/059461 2007-05-25 2008-05-22 冷凍サイクル装置 WO2008146709A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009516282A JP4813599B2 (ja) 2007-05-25 2008-05-22 冷凍サイクル装置
EP20080753092 EP2163838A4 (en) 2007-05-25 2008-05-22 COOLING CIRCUIT DEVICE
US12/601,605 US9086230B2 (en) 2007-05-25 2008-05-22 Refrigeration cycle device
CN2008800174453A CN101720413B (zh) 2007-05-25 2008-05-22 冷冻循环装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-139472 2007-05-25
JP2007139472 2007-05-25
JP2008086345 2008-03-28
JP2008-086345 2008-03-28

Publications (1)

Publication Number Publication Date
WO2008146709A1 true WO2008146709A1 (ja) 2008-12-04

Family

ID=40074962

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059461 WO2008146709A1 (ja) 2007-05-25 2008-05-22 冷凍サイクル装置

Country Status (5)

Country Link
US (1) US9086230B2 (ja)
EP (1) EP2163838A4 (ja)
JP (2) JP4813599B2 (ja)
CN (1) CN101720413B (ja)
WO (1) WO2008146709A1 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010156493A (ja) * 2008-12-26 2010-07-15 Daikin Ind Ltd 冷暖同時運転型空気調和装置
WO2011036741A1 (ja) * 2009-09-24 2011-03-31 三菱電機株式会社 冷凍サイクル装置
WO2011042959A1 (ja) * 2009-10-07 2011-04-14 三菱電機株式会社 冷凍サイクル装置
US20110138835A1 (en) * 2008-09-12 2011-06-16 Mitsubishi Electric Corporation Refrigerating cycle apparatus and air conditioning apparatus
WO2012104934A1 (ja) * 2011-02-04 2012-08-09 三菱電機株式会社 スクロール膨張機及びこのスクロール膨張機を備えた冷凍サイクル装置
JP2014020727A (ja) * 2012-07-20 2014-02-03 Mitsubishi Electric Corp 冷凍装置
WO2014024221A1 (ja) * 2012-08-08 2014-02-13 三菱電機株式会社 熱交換器及びこの熱交換器を備えた空気調和機
JP2014088974A (ja) * 2012-10-29 2014-05-15 Mitsubishi Electric Corp 冷凍機及び冷凍装置
JP2016048162A (ja) * 2015-12-14 2016-04-07 三菱電機株式会社 熱交換器の製造方法及び空気調和機の製造方法
WO2022059075A1 (ja) * 2020-09-15 2022-03-24 東芝キヤリア株式会社 空気調和装置

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2389516B1 (en) * 2009-01-23 2024-01-10 BITZER Kühlmaschinenbau GmbH Compressors with different volume indexes and method for same
CN103124885B (zh) * 2010-04-29 2015-11-25 开利公司 具有中冷器的制冷剂蒸汽压缩系统
DE102011086476A1 (de) * 2011-09-30 2013-04-04 Siemens Aktiengesellschaft Hochtemperaturwärmepumpe und Verfahren zur Verwendung eines Arbeitsmediums in einer Hochtemperaturwärmepumpe
JP5751119B2 (ja) * 2011-09-30 2015-07-22 ダイキン工業株式会社 冷凍装置
DE102011120176B4 (de) * 2011-12-06 2013-06-20 Robert Bosch Gmbh Reversible Wärmepumpenvorrichtung sowie Verfahren zu deren Betrieb
CN104704304B (zh) * 2012-10-02 2016-06-29 三菱电机株式会社 冷冻装置
JP5772904B2 (ja) * 2013-09-02 2015-09-02 ダイキン工業株式会社 熱回収型冷凍装置
FR3012584B1 (fr) * 2013-10-29 2018-05-11 Valeo Systemes Thermiques Circuit de conditionnement thermique, notamment pour vehicule automobile
KR102264725B1 (ko) * 2014-05-22 2021-06-11 엘지전자 주식회사 히트 펌프
EP3150935B1 (en) * 2014-05-30 2019-03-06 Mitsubishi Electric Corporation Air conditioner
CN104089440A (zh) * 2014-07-04 2014-10-08 龚炳新 节能制冷设备
JP6248878B2 (ja) * 2014-09-18 2017-12-20 株式会社富士通ゼネラル 空気調和装置
CN104764097A (zh) * 2015-04-08 2015-07-08 珠海格力电器股份有限公司 空调系统、空调器及其控制方法
CN104848598A (zh) * 2015-05-27 2015-08-19 广东欧科空调制冷有限公司 宽进水温度水源热泵系统
JP6706534B2 (ja) * 2016-04-22 2020-06-10 東プレ株式会社 冷凍装置及び冷凍装置の運転方法
WO2018137783A1 (de) * 2017-01-30 2018-08-02 Bitzer Kühlmaschinenbau Gmbh Expansionseinheit zum einbau in einen kältemittelkreislauf
CN112577211B (zh) * 2019-09-30 2021-12-14 约克（无锡）空调冷冻设备有限公司 用于两个压缩机的负荷平衡方法
US20220325928A1 (en) * 2019-12-13 2022-10-13 Mitsubishi Electric Corporation Air-conditioning apparatus
CN112197452A (zh) * 2020-10-14 2021-01-08 珠海格力电器股份有限公司 具有深冷冻功能的制冷系统及其控制方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10300286A (ja) * 1996-11-25 1998-11-13 Mitsubishi Electric Corp スラッジ捕捉装置、その製造方法及びスラッジ捕捉装置を備えた冷凍空調機器
JPH1194379A (ja) * 1997-09-22 1999-04-09 Sanden Corp 冷凍空調装置
JP2003121018A (ja) * 2001-10-09 2003-04-23 Daikin Ind Ltd 冷凍装置
JP2003279179A (ja) 2002-03-26 2003-10-02 Mitsubishi Electric Corp 冷凍空調装置
JP2004003691A (ja) * 2002-05-30 2004-01-08 Sanyo Electric Co Ltd 空気調和装置
JP2005009725A (ja) * 2003-06-18 2005-01-13 Sanyo Electric Co Ltd 空気調和装置及び空気調和装置の制御方法
JP2006071162A (ja) * 2004-09-01 2006-03-16 Matsushita Electric Ind Co Ltd 空気調和機
JP2006153332A (ja) * 2004-11-26 2006-06-15 Matsushita Electric Ind Co Ltd 空気調和機の室外機
JP2006207835A (ja) * 2002-10-24 2006-08-10 Showa Denko Kk 冷凍システム、圧縮放熱装置及び放熱器
JP2007192508A (ja) * 2006-01-20 2007-08-02 Mitsubishi Electric Corp スクロール膨張機

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09145187A (ja) * 1995-11-24 1997-06-06 Hitachi Ltd 空気調和装置
US5927088A (en) * 1996-02-27 1999-07-27 Shaw; David N. Boosted air source heat pump
US5689962A (en) * 1996-05-24 1997-11-25 Store Heat And Produce Energy, Inc. Heat pump systems and methods incorporating subcoolers for conditioning air
KR100195913B1 (ko) * 1996-10-04 1999-06-15 구자홍 다실 공기조화기
JP3540530B2 (ja) * 1996-12-13 2004-07-07 東芝キヤリア株式会社 空気調和装置
US6560980B2 (en) * 2000-04-10 2003-05-13 Thermo King Corporation Method and apparatus for controlling evaporator and condenser fans in a refrigeration system
US20040020206A1 (en) * 2001-05-07 2004-02-05 Sullivan Timothy J. Heat energy utilization system
JP3940844B2 (ja) * 2002-03-18 2007-07-04 ダイキン工業株式会社 空気調和装置の圧力調整装置及びそれを備えた空気調和装置、圧力調整装置の設置方法
US6775993B2 (en) * 2002-07-08 2004-08-17 Dube Serge High-speed defrost refrigeration system
JP4242131B2 (ja) * 2002-10-18 2009-03-18 パナソニック株式会社 冷凍サイクル装置
EP1554528A4 (en) 2002-10-24 2014-04-30 Showa Denko Kk REFRIGERATING SYSTEM, COMPRESSOR AND THERMAL EMISSION APPARATUS, AND THERMAL EMISSION DEVICE
JP2004144399A (ja) 2002-10-25 2004-05-20 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
US7493775B2 (en) * 2002-10-30 2009-02-24 Mitsubishi Denki Kabushiki Kaisha Air conditioner
JP3897681B2 (ja) * 2002-10-31 2007-03-28 松下電器産業株式会社 冷凍サイクル装置の高圧冷媒圧力の決定方法
JP2004317073A (ja) * 2003-04-18 2004-11-11 Sanyo Electric Co Ltd 冷媒サイクル装置
JP3708536B1 (ja) 2004-03-31 2005-10-19 松下電器産業株式会社 冷凍サイクル装置およびその制御方法
JP2005326138A (ja) * 2004-04-12 2005-11-24 Fuji Electric Retail Systems Co Ltd 冷却装置およびこれを備えた自動販売機
US7272948B2 (en) * 2004-09-16 2007-09-25 Carrier Corporation Heat pump with reheat and economizer functions
JP2006242491A (ja) 2005-03-04 2006-09-14 Mitsubishi Electric Corp 冷凍サイクル装置
JP2006343017A (ja) * 2005-06-08 2006-12-21 Sanyo Electric Co Ltd 冷凍装置
US8109116B2 (en) 2005-08-26 2012-02-07 Mitsubishi Electric Corporation Dual compressor air conditioning system with oil level regulation
JP2007115096A (ja) 2005-10-21 2007-05-10 Fuji Electric Retail Systems Co Ltd 冷却装置および自動販売機
DE102007006993B4 (de) * 2006-03-27 2019-12-05 Hanon Systems Mit Kohlendioxid betreibbare Klimaanlage für Fahrzeuge und Verfahren zum Betreiben der Klimaanlage

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10300286A (ja) * 1996-11-25 1998-11-13 Mitsubishi Electric Corp スラッジ捕捉装置、その製造方法及びスラッジ捕捉装置を備えた冷凍空調機器
JPH1194379A (ja) * 1997-09-22 1999-04-09 Sanden Corp 冷凍空調装置
JP2003121018A (ja) * 2001-10-09 2003-04-23 Daikin Ind Ltd 冷凍装置
JP2003279179A (ja) 2002-03-26 2003-10-02 Mitsubishi Electric Corp 冷凍空調装置
JP2004003691A (ja) * 2002-05-30 2004-01-08 Sanyo Electric Co Ltd 空気調和装置
JP2006207835A (ja) * 2002-10-24 2006-08-10 Showa Denko Kk 冷凍システム、圧縮放熱装置及び放熱器
JP2005009725A (ja) * 2003-06-18 2005-01-13 Sanyo Electric Co Ltd 空気調和装置及び空気調和装置の制御方法
JP2006071162A (ja) * 2004-09-01 2006-03-16 Matsushita Electric Ind Co Ltd 空気調和機
JP2006153332A (ja) * 2004-11-26 2006-06-15 Matsushita Electric Ind Co Ltd 空気調和機の室外機
JP2007192508A (ja) * 2006-01-20 2007-08-02 Mitsubishi Electric Corp スクロール膨張機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2163838A4 *

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110138835A1 (en) * 2008-09-12 2011-06-16 Mitsubishi Electric Corporation Refrigerating cycle apparatus and air conditioning apparatus
US8991207B2 (en) * 2008-09-12 2015-03-31 Mitsubishi Electric Corporation Refrigerating cycle apparatus and air conditioning apparatus
JP2010156493A (ja) * 2008-12-26 2010-07-15 Daikin Ind Ltd 冷暖同時運転型空気調和装置
WO2011036741A1 (ja) * 2009-09-24 2011-03-31 三菱電機株式会社 冷凍サイクル装置
US9353975B2 (en) 2009-09-24 2016-05-31 Mitsubishi Electric Corporation Refrigeration cycle apparatus with an expander to recover power from refrigerant
EP2482003A4 (en) * 2009-09-24 2018-03-28 Mitsubishi Electric Corporation Refrigeration cycle device
JP5599403B2 (ja) * 2009-09-24 2014-10-01 三菱電機株式会社 冷凍サイクル装置
CN102575885B (zh) * 2009-10-07 2014-09-10 三菱电机株式会社 冷冻循环装置
JP5389184B2 (ja) * 2009-10-07 2014-01-15 三菱電機株式会社 冷凍サイクル装置
WO2011042959A1 (ja) * 2009-10-07 2011-04-14 三菱電機株式会社 冷凍サイクル装置
WO2012104934A1 (ja) * 2011-02-04 2012-08-09 三菱電機株式会社 スクロール膨張機及びこのスクロール膨張機を備えた冷凍サイクル装置
JP2014020727A (ja) * 2012-07-20 2014-02-03 Mitsubishi Electric Corp 冷凍装置
WO2014024221A1 (ja) * 2012-08-08 2014-02-13 三菱電機株式会社 熱交換器及びこの熱交換器を備えた空気調和機
JPWO2014024221A1 (ja) * 2012-08-08 2016-07-21 三菱電機株式会社 空気調和機
JP2014088974A (ja) * 2012-10-29 2014-05-15 Mitsubishi Electric Corp 冷凍機及び冷凍装置
JP2016048162A (ja) * 2015-12-14 2016-04-07 三菱電機株式会社 熱交換器の製造方法及び空気調和機の製造方法
WO2022059075A1 (ja) * 2020-09-15 2022-03-24 東芝キヤリア株式会社 空気調和装置

Also Published As

Publication number Publication date
JP4813599B2 (ja) 2011-11-09
US9086230B2 (en) 2015-07-21
CN101720413A (zh) 2010-06-02
CN101720413B (zh) 2012-01-04
JPWO2008146709A1 (ja) 2010-08-19
JP2011257133A (ja) 2011-12-22
JP5178892B2 (ja) 2013-04-10
US20100170295A1 (en) 2010-07-08
EP2163838A1 (en) 2010-03-17
EP2163838A4 (en) 2013-11-06

Similar Documents

Publication Publication Date Title
WO2008146709A1 (ja) 冷凍サイクル装置
WO2007107535A8 (de) Klimaanlage
ATE548614T1 (de) Klimaanlage und abtaubetriebsverfahren dafür
WO2010005918A3 (en) Heat pump with microchannel heat exchangers as both outdoor and reheat heat exchangers
WO2008102668A1 (ja) 車両用空調システム
EP2645017A3 (en) Refrigeration cycle apparatus and outdoor heat source unit
EP1555494A3 (en) Heating and cooling system
WO2009041450A1 (ja) 冷凍装置
CN108518773A (zh) 一种蓄能式双循环热泵空调系统
WO2008026814A3 (en) Water cooling type air conditioner
WO2008047984A3 (en) Air conditioner
IN2014DN09733A (ja)
CN101162114B (zh) 热泵装置
EP2623872A3 (en) Heat exchanger and air conditioner comprising the same
CN208108375U (zh) 一种蓄能式双循环热泵空调系统
KR101961167B1 (ko) 공기열원 축냉운전과 수열원 축냉축열 동시운전을 갖는 다중열원 멀티 히트펌프 시스템
KR101961168B1 (ko) 공기열원 축냉운전과 수열원 축냉축열 동시운전을 갖는 다중열원 멀티 히트펌프 시스템의 제어방법
CN102429497A (zh) 废热转移和就地散热可转换的多段自携式冷藏陈列柜
CN201706780U (zh) 一种相变蓄能热泵热水器
CN102252385A (zh) 双回路空调系统
CN103322662A (zh) 采用热风扩展工作温度并具有独立双换热回路的制冷系统
CN204555104U (zh) 水-冷媒换热空调室外机
WO2005103586A3 (en) Heat pump
CN201873148U (zh) 一种新型压缩机冷藏暖藏箱
CN101865564A (zh) 全热回收直热恒温热泵热水机组及其控制方法

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880017445.3

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08753092

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009516282

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2008753092

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2008753092

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12601605

Country of ref document: US