WO2009047906A1 - 空気調和装置 - Google Patents

空気調和装置 Download PDF

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Publication number
WO2009047906A1
WO2009047906A1 PCT/JP2008/002865 JP2008002865W WO2009047906A1 WO 2009047906 A1 WO2009047906 A1 WO 2009047906A1 JP 2008002865 W JP2008002865 W JP 2008002865W WO 2009047906 A1 WO2009047906 A1 WO 2009047906A1
Authority
WO
WIPO (PCT)
Prior art keywords
outdoor
cooling medium
heat exchanger
temperature
compressor
Prior art date
Application number
PCT/JP2008/002865
Other languages
English (en)
French (fr)
Inventor
Tatsuya Makino
Takeshi Arai
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 AU2008310483A priority Critical patent/AU2008310483B2/en
Priority to JP2009536929A priority patent/JP5056855B2/ja
Priority to EP08837535.7A priority patent/EP2211123B1/en
Priority to ES08837535T priority patent/ES2716469T3/es
Priority to CN200880110783.1A priority patent/CN101821560B/zh
Publication of WO2009047906A1 publication Critical patent/WO2009047906A1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • 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
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2600/19—Refrigerant outlet condenser temperature
    • 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
    • F25B2700/2116—Temperatures of a condenser

Abstract

　使用条件が異なる場合であってもＣＯＰを好適化させることが可能な空気調和装置を提供する。冷媒回路（１０）は、冷媒が流通するように圧縮機（２１）と室外熱交換器（２３）と室内膨張弁（４１，５１）と室内熱交換器（４２，５２）とが接続されて構成されている。室外ファン（２８）は、室外熱交換器（２３）に向けて流体を送る。熱交温度センサ（３３）は、冷媒の凝縮温度を検知する。室外温度センサ（３６）は、室外熱交換器（２３）内の冷媒と熱交換を行う室外空気の温度を検知する。制御部（８）は、熱交温度センサ（３３）によって把握される凝縮温度と、室外温度センサ（３６）によって把握される室外温度との差で室外熱交換器（２３）出口近傍における冷媒の過冷却度を除した値を目標値として、圧縮機（２１）と室内膨張弁（４１，５１）と室外ファン（２８）との少なくとも１つを制御する。
PCT/JP2008/002865 2007-10-10 2008-10-10 空気調和装置 WO2009047906A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2008310483A AU2008310483B2 (en) 2007-10-10 2008-10-10 Air conditioner
JP2009536929A JP5056855B2 (ja) 2007-10-10 2008-10-10 空気調和装置
EP08837535.7A EP2211123B1 (en) 2007-10-10 2008-10-10 Air conditioner
ES08837535T ES2716469T3 (es) 2007-10-10 2008-10-10 Acondicionador de aire
CN200880110783.1A CN101821560B (zh) 2007-10-10 2008-10-10 空气调节装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007264615 2007-10-10
JP2007-264615 2007-10-10

Publications (1)

Publication Number Publication Date
WO2009047906A1 true WO2009047906A1 (ja) 2009-04-16

Family

ID=40549058

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002865 WO2009047906A1 (ja) 2007-10-10 2008-10-10 空気調和装置

Country Status (6)

Country Link
EP (1) EP2211123B1 (ja)
JP (1) JP5056855B2 (ja)
CN (1) CN101821560B (ja)
AU (1) AU2008310483B2 (ja)
ES (1) ES2716469T3 (ja)
WO (1) WO2009047906A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009103472A1 (en) * 2008-02-20 2009-08-27 Carrier Corporation Method of controlling a heat-rejection heat exchanging side of a refrigerant circuit
WO2010143424A1 (ja) * 2009-06-12 2010-12-16 ダイキン工業株式会社 冷凍装置
JP2011144970A (ja) * 2010-01-13 2011-07-28 Shin Nippon Air Technol Co Ltd 換気空調システムの省エネルギー性能の評価方法
JP2012097922A (ja) * 2010-10-29 2012-05-24 Mitsubishi Electric Corp 空気調和装置
JP2015068614A (ja) * 2013-09-30 2015-04-13 ダイキン工業株式会社 冷凍装置
JP2015081747A (ja) * 2013-10-24 2015-04-27 ダイキン工業株式会社 空気調和装置
JP2016053437A (ja) * 2014-09-03 2016-04-14 三菱電機株式会社 冷凍サイクル装置、及び、空気調和装置
WO2017064755A1 (ja) * 2015-10-13 2017-04-20 三菱電機株式会社 空気調和機および空気調和機の制御方法
WO2020158888A1 (ja) * 2019-01-31 2020-08-06 株式会社富士通ゼネラル 空気調和機

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2729992T3 (es) * 2012-05-03 2019-11-07 Carrier Corp Sistema de aire acondicionado que utiliza material de cambio de fase sobreenfriado
CN103115417B (zh) * 2013-03-19 2015-04-01 海尔集团公司 低温环境空调器的制冷方法
CN105627496A (zh) * 2014-10-29 2016-06-01 青岛海尔空调器有限总公司 空调器低温制冷控制方法和空调器
CN106352636B (zh) * 2016-10-31 2019-05-03 广东美的制冷设备有限公司 空调器控制方法、控制器及空调器
CN107192084B (zh) * 2017-04-13 2020-02-04 青岛海尔空调器有限总公司 在线检测空调制热能效比和制热量的方法
JP6878612B2 (ja) * 2017-10-27 2021-05-26 三菱電機株式会社 冷凍サイクル装置
US10655878B2 (en) * 2018-07-06 2020-05-19 Johnson Controls Technology Company Variable refrigerant flow system with sub-cooling temperature optimization using extremum-seeking control
US11143421B2 (en) * 2019-05-31 2021-10-12 Rheem Manufacturing Company Sequential hot gas reheat system in an air conditioning unit
EP3816542A1 (en) * 2019-10-29 2021-05-05 Daikin Industries, Ltd. Refrigerant system
CN112856842A (zh) * 2021-01-25 2021-05-28 珠海格力电器股份有限公司 冷水机的控制方法和冷水机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01212867A (ja) * 1988-02-19 1989-08-25 Sanyo Electric Co Ltd 冷凍装置
JPH0828985A (ja) * 1994-07-14 1996-02-02 Toshiba Ave Corp 空気調和機
JPH0914780A (ja) * 1995-06-26 1997-01-17 Nippondenso Co Ltd 空調装置
JP2001263831A (ja) 2000-03-24 2001-09-26 Mitsubishi Electric Corp 冷凍サイクル装置
JP2001280735A (ja) * 2000-03-30 2001-10-10 Tokyo Gas Co Ltd 給湯装置を備えたエンジン駆動式熱ポンプ空調装置
JP2006105554A (ja) * 2004-10-08 2006-04-20 Mitsubishi Electric Corp 冷凍空調装置及び冷凍空調装置の制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3511708B2 (ja) * 1995-01-10 2004-03-29 ダイキン工業株式会社 空気調和装置の運転制御装置
DE69626069T2 (de) * 1995-06-26 2003-06-12 Denso Corp Klimaanlage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01212867A (ja) * 1988-02-19 1989-08-25 Sanyo Electric Co Ltd 冷凍装置
JPH0828985A (ja) * 1994-07-14 1996-02-02 Toshiba Ave Corp 空気調和機
JPH0914780A (ja) * 1995-06-26 1997-01-17 Nippondenso Co Ltd 空調装置
JP2001263831A (ja) 2000-03-24 2001-09-26 Mitsubishi Electric Corp 冷凍サイクル装置
JP2001280735A (ja) * 2000-03-30 2001-10-10 Tokyo Gas Co Ltd 給湯装置を備えたエンジン駆動式熱ポンプ空調装置
JP2006105554A (ja) * 2004-10-08 2006-04-20 Mitsubishi Electric Corp 冷凍空調装置及び冷凍空調装置の制御方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2211123A4

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009103472A1 (en) * 2008-02-20 2009-08-27 Carrier Corporation Method of controlling a heat-rejection heat exchanging side of a refrigerant circuit
WO2010143424A1 (ja) * 2009-06-12 2010-12-16 ダイキン工業株式会社 冷凍装置
JP2011017526A (ja) * 2009-06-12 2011-01-27 Daikin Industries Ltd 冷凍装置
JP2011144970A (ja) * 2010-01-13 2011-07-28 Shin Nippon Air Technol Co Ltd 換気空調システムの省エネルギー性能の評価方法
JP2012097922A (ja) * 2010-10-29 2012-05-24 Mitsubishi Electric Corp 空気調和装置
JP2015068614A (ja) * 2013-09-30 2015-04-13 ダイキン工業株式会社 冷凍装置
JP2015081747A (ja) * 2013-10-24 2015-04-27 ダイキン工業株式会社 空気調和装置
JP2016053437A (ja) * 2014-09-03 2016-04-14 三菱電機株式会社 冷凍サイクル装置、及び、空気調和装置
WO2017064755A1 (ja) * 2015-10-13 2017-04-20 三菱電機株式会社 空気調和機および空気調和機の制御方法
JPWO2017064755A1 (ja) * 2015-10-13 2018-01-11 三菱電機株式会社 空気調和機および空気調和機の制御方法
WO2020158888A1 (ja) * 2019-01-31 2020-08-06 株式会社富士通ゼネラル 空気調和機
JP2020122627A (ja) * 2019-01-31 2020-08-13 株式会社富士通ゼネラル 空気調和機

Also Published As

Publication number Publication date
CN101821560B (zh) 2015-02-04
EP2211123A4 (en) 2012-07-18
EP2211123A1 (en) 2010-07-28
AU2008310483A1 (en) 2009-04-16
ES2716469T3 (es) 2019-06-12
EP2211123B1 (en) 2018-12-05
JPWO2009047906A1 (ja) 2011-02-17
JP5056855B2 (ja) 2012-10-24
CN101821560A (zh) 2010-09-01
AU2008310483B2 (en) 2011-09-08

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