JP2009085481A - 冷凍装置 - Google Patents

冷凍装置 Download PDF

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Publication number
JP2009085481A
JP2009085481A JP2007254391A JP2007254391A JP2009085481A JP 2009085481 A JP2009085481 A JP 2009085481A JP 2007254391 A JP2007254391 A JP 2007254391A JP 2007254391 A JP2007254391 A JP 2007254391A JP 2009085481 A JP2009085481 A JP 2009085481A
Authority
JP
Japan
Prior art keywords
heat exchanger
refrigerant
condensation
heat exchange
compressor
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
JP2007254391A
Other languages
English (en)
Japanese (ja)
Inventor
Noriyuki Okuda
則之 奥田
Takahiro Yamaguchi
貴弘 山口
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP2007254391A priority Critical patent/JP2009085481A/ja
Priority to PCT/JP2008/067220 priority patent/WO2009041450A1/fr
Publication of JP2009085481A publication Critical patent/JP2009085481A/ja
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/08Compressors specially adapted for separate outdoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/385Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027Condenser control arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0253Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/029Control issues
    • F25B2313/0294Control issues related to the outdoor fan, e.g. controlling speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031Sensor arrangements
    • F25B2313/0315Temperature sensors near the outdoor heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2513Expansion valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2007254391A 2007-09-28 2007-09-28 冷凍装置 Pending JP2009085481A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007254391A JP2009085481A (ja) 2007-09-28 2007-09-28 冷凍装置
PCT/JP2008/067220 WO2009041450A1 (fr) 2007-09-28 2008-09-25 Dispositif de réfrigération

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007254391A JP2009085481A (ja) 2007-09-28 2007-09-28 冷凍装置

Publications (1)

Publication Number Publication Date
JP2009085481A true JP2009085481A (ja) 2009-04-23

Family

ID=40511333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007254391A Pending JP2009085481A (ja) 2007-09-28 2007-09-28 冷凍装置

Country Status (2)

Country Link
JP (1) JP2009085481A (fr)
WO (1) WO2009041450A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012112643A (ja) * 2010-11-24 2012-06-14 Tai-Her Yang 熱交換システム
JP2012193900A (ja) * 2011-03-16 2012-10-11 Fujitsu General Ltd 空気調和機の室外機
JP2014031944A (ja) * 2012-08-03 2014-02-20 Hitachi Appliances Inc 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空調装置
EP3040651A3 (fr) * 2014-12-09 2016-09-14 Lennox Industries Inc. Fonctionnement de système d'écoulement de réfrigérant variable dans des conditions ambiantes basses
WO2016151655A1 (fr) * 2015-03-20 2016-09-29 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド Dispositif de climatisation et procédé de détermination de ses performances
WO2016203581A1 (fr) * 2015-06-17 2016-12-22 三菱電機株式会社 Circuit de fluide frigorigène et climatiseur
CN106642405A (zh) * 2016-11-02 2017-05-10 珠海格力电器股份有限公司 空调室外机、空调器及空调室外机的化霜控制方法
JP2017106677A (ja) * 2015-12-10 2017-06-15 東芝キヤリア株式会社 冷凍サイクル装置
WO2020073646A1 (fr) * 2018-10-10 2020-04-16 维谛技术有限公司 Condenseur et système de climatisation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5077414B2 (ja) * 2010-09-30 2012-11-21 ダイキン工業株式会社 冷凍装置の室外ユニット
CN106839525A (zh) * 2015-12-07 2017-06-13 同方人工环境有限公司 一种模块式风冷热泵机组的风换热器结构及其控制方法
JP6631608B2 (ja) * 2017-09-25 2020-01-15 ダイキン工業株式会社 空気調和装置
JP6863431B2 (ja) * 2019-10-09 2021-04-21 ダイキン工業株式会社 熱交換器及びそれを備えた空気調和装置
CN111637583B (zh) * 2020-05-25 2022-06-14 宁波奥克斯电气股份有限公司 一种冷凝器流路结构、控制方法及空调器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01131851A (ja) * 1987-11-13 1989-05-24 Toshiba Corp 空気調和装置
JPH03251661A (ja) * 1990-02-28 1991-11-11 Daikin Ind Ltd ヒートポンプシステム
JPH0682130A (ja) * 1992-08-31 1994-03-22 Sanyo Electric Co Ltd 冷却装置の凝縮器異常検出装置
JP2003083624A (ja) * 2001-09-12 2003-03-19 Mitsubishi Electric Corp 空気調和機
JP2005076933A (ja) * 2003-08-29 2005-03-24 Mitsubishi Electric Corp 冷凍サイクル装置
JP2006029734A (ja) * 2004-07-21 2006-02-02 Matsushita Electric Ind Co Ltd 空気調和機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01131851A (ja) * 1987-11-13 1989-05-24 Toshiba Corp 空気調和装置
JPH03251661A (ja) * 1990-02-28 1991-11-11 Daikin Ind Ltd ヒートポンプシステム
JPH0682130A (ja) * 1992-08-31 1994-03-22 Sanyo Electric Co Ltd 冷却装置の凝縮器異常検出装置
JP2003083624A (ja) * 2001-09-12 2003-03-19 Mitsubishi Electric Corp 空気調和機
JP2005076933A (ja) * 2003-08-29 2005-03-24 Mitsubishi Electric Corp 冷凍サイクル装置
JP2006029734A (ja) * 2004-07-21 2006-02-02 Matsushita Electric Ind Co Ltd 空気調和機

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012112643A (ja) * 2010-11-24 2012-06-14 Tai-Her Yang 熱交換システム
JP2012193900A (ja) * 2011-03-16 2012-10-11 Fujitsu General Ltd 空気調和機の室外機
JP2014031944A (ja) * 2012-08-03 2014-02-20 Hitachi Appliances Inc 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空調装置
EP3040651A3 (fr) * 2014-12-09 2016-09-14 Lennox Industries Inc. Fonctionnement de système d'écoulement de réfrigérant variable dans des conditions ambiantes basses
US10337780B2 (en) 2014-12-09 2019-07-02 Lennox Industries Inc. Variable refrigerant flow system operation in low ambient conditions
WO2016151655A1 (fr) * 2015-03-20 2016-09-29 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー(ホンコン)リミテッド Dispositif de climatisation et procédé de détermination de ses performances
WO2016203581A1 (fr) * 2015-06-17 2016-12-22 三菱電機株式会社 Circuit de fluide frigorigène et climatiseur
JPWO2016203581A1 (ja) * 2015-06-17 2018-01-18 三菱電機株式会社 冷媒回路及び空気調和機
US11320175B2 (en) 2015-06-17 2022-05-03 Mitsubishi Electric Corporation Refrigerant circuit
JP2017106677A (ja) * 2015-12-10 2017-06-15 東芝キヤリア株式会社 冷凍サイクル装置
CN106642405A (zh) * 2016-11-02 2017-05-10 珠海格力电器股份有限公司 空调室外机、空调器及空调室外机的化霜控制方法
WO2020073646A1 (fr) * 2018-10-10 2020-04-16 维谛技术有限公司 Condenseur et système de climatisation

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Publication number Publication date
WO2009041450A1 (fr) 2009-04-02

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