WO2003029728A1 - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
WO2003029728A1
WO2003029728A1 PCT/JP2002/009788 JP0209788W WO03029728A1 WO 2003029728 A1 WO2003029728 A1 WO 2003029728A1 JP 0209788 W JP0209788 W JP 0209788W WO 03029728 A1 WO03029728 A1 WO 03029728A1
Authority
WO
WIPO (PCT)
Prior art keywords
value
target
air conditioner
cooling operation
during
Prior art date
Application number
PCT/JP2002/009788
Other languages
English (en)
French (fr)
Inventor
Junichi Shimoda
Makoto Momosaki
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 AU2002332260A priority Critical patent/AU2002332260B2/en
Priority to EP02768028A priority patent/EP1431677B1/en
Priority to AT02768028T priority patent/ATE514908T1/de
Priority to JP2003532904A priority patent/JP3835453B2/ja
Publication of WO2003029728A1 publication Critical patent/WO2003029728A1/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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • 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
    • 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
    • F24F2110/20—Humidity
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0312—Pressure sensors near the indoor heat exchanger
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0314—Temperature sensors near the indoor heat exchanger
    • 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
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2700/02—Humidity
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • 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
PCT/JP2002/009788 2001-09-28 2002-09-24 Air conditioner WO2003029728A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2002332260A AU2002332260B2 (en) 2001-09-28 2002-09-24 Air conditioner
EP02768028A EP1431677B1 (en) 2001-09-28 2002-09-24 Air conditioner
AT02768028T ATE514908T1 (de) 2001-09-28 2002-09-24 Klimaanlage
JP2003532904A JP3835453B2 (ja) 2001-09-28 2002-09-24 空気調和装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-298725 2001-09-28
JP2001298725 2001-09-28

Publications (1)

Publication Number Publication Date
WO2003029728A1 true WO2003029728A1 (en) 2003-04-10

Family

ID=19119579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009788 WO2003029728A1 (en) 2001-09-28 2002-09-24 Air conditioner

Country Status (7)

Country Link
EP (1) EP1431677B1 (ja)
JP (1) JP3835453B2 (ja)
AT (1) ATE514908T1 (ja)
AU (1) AU2002332260B2 (ja)
ES (1) ES2366535T3 (ja)
TW (1) TW571060B (ja)
WO (1) WO2003029728A1 (ja)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005036062A1 (ja) 2003-10-09 2005-04-21 Daikin Industries, Ltd. 空気調和装置
WO2005098321A1 (ja) 2004-03-31 2005-10-20 Daikin Industries, Ltd. 空気調和システム
WO2006024066A1 (en) * 2004-09-02 2006-03-09 The State Of Queensland (Acting Through Its Department Of Public Works) Air conditioning system
JP2008128608A (ja) * 2006-11-24 2008-06-05 Mitsubishi Electric Corp 空気調和機
CN100460771C (zh) * 2005-08-11 2009-02-11 深圳市广宁实业有限公司 中央空调负载温度控制优化系统、方法和采用的温控器
US7810342B2 (en) 2003-10-09 2010-10-12 Daikin Industries, Ltd. Air conditioning system
US7886556B2 (en) 2004-03-31 2011-02-15 Daikin Industries, Ltd. Air conditioning system
US7930896B2 (en) 2003-12-04 2011-04-26 Daikin Industries, Ltd. Air conditioning system
WO2013161584A1 (ja) * 2012-04-23 2013-10-31 三菱電機株式会社 空気調和システム
JP2014159954A (ja) * 2014-05-07 2014-09-04 Daikin Ind Ltd 空気調和機
WO2014136199A1 (ja) 2013-03-05 2014-09-12 三菱電機株式会社 空気調和システム
WO2016002052A1 (ja) * 2014-07-03 2016-01-07 三菱電機株式会社 冷凍空調装置
CN105485850A (zh) * 2015-12-28 2016-04-13 深圳达实智能股份有限公司 基于齐次控制理论的空调温度控制方法及装置
US9500379B2 (en) 2006-08-03 2016-11-22 Honeywell International Inc. Methods of dehumidification control in unoccupied spaces
WO2018164253A1 (ja) * 2017-03-10 2018-09-13 ダイキン工業株式会社 空気調和装置
JP2019032133A (ja) * 2017-08-09 2019-02-28 シャープ株式会社 空調機
US10281184B2 (en) 2012-04-16 2019-05-07 Daikin Industries, Ltd. Air conditioner

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108119987A (zh) * 2015-12-15 2018-06-05 王永妍 一种室内温度调节控制方法
EP4248145A1 (en) * 2020-11-19 2023-09-27 FT Energy Controls, LLC Terminal unit and method for improved indoor cooling
CN113405178B (zh) * 2021-06-29 2022-10-14 海信（广东）空调有限公司 空调系统和空调系统的控制方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586346A (ja) * 1981-06-30 1983-01-13 Matsushita Electric Ind Co Ltd 空気調和機
JPH0498038A (ja) * 1990-08-10 1992-03-30 Daikin Ind Ltd 空気調和装置の運転制御装置
US5305822A (en) 1992-06-02 1994-04-26 Kabushiki Kaisha Toshiba Air conditioning apparatus having a dehumidifying operation function
JPH07120085A (ja) * 1993-10-20 1995-05-12 Fujitsu General Ltd 空気調和機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5675979A (en) * 1996-03-01 1997-10-14 Honeywell Inc. Enthalpy based thermal comfort controller

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586346A (ja) * 1981-06-30 1983-01-13 Matsushita Electric Ind Co Ltd 空気調和機
JPH0498038A (ja) * 1990-08-10 1992-03-30 Daikin Ind Ltd 空気調和装置の運転制御装置
US5305822A (en) 1992-06-02 1994-04-26 Kabushiki Kaisha Toshiba Air conditioning apparatus having a dehumidifying operation function
JPH07120085A (ja) * 1993-10-20 1995-05-12 Fujitsu General Ltd 空気調和機

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7730736B2 (en) 2003-10-09 2010-06-08 Daikin Industries, Ltd. Air conditioning system
WO2005036062A1 (ja) 2003-10-09 2005-04-21 Daikin Industries, Ltd. 空気調和装置
US7810342B2 (en) 2003-10-09 2010-10-12 Daikin Industries, Ltd. Air conditioning system
US7930896B2 (en) 2003-12-04 2011-04-26 Daikin Industries, Ltd. Air conditioning system
US7886556B2 (en) 2004-03-31 2011-02-15 Daikin Industries, Ltd. Air conditioning system
US7395677B2 (en) 2004-03-31 2008-07-08 Daikin Industries, Ltd. Air conditioning system
WO2005098321A1 (ja) 2004-03-31 2005-10-20 Daikin Industries, Ltd. 空気調和システム
WO2006024066A1 (en) * 2004-09-02 2006-03-09 The State Of Queensland (Acting Through Its Department Of Public Works) Air conditioning system
CN100460771C (zh) * 2005-08-11 2009-02-11 深圳市广宁实业有限公司 中央空调负载温度控制优化系统、方法和采用的温控器
US9500379B2 (en) 2006-08-03 2016-11-22 Honeywell International Inc. Methods of dehumidification control in unoccupied spaces
JP2008128608A (ja) * 2006-11-24 2008-06-05 Mitsubishi Electric Corp 空気調和機
JP4698558B2 (ja) * 2006-11-24 2011-06-08 三菱電機株式会社 空気調和機
US10281184B2 (en) 2012-04-16 2019-05-07 Daikin Industries, Ltd. Air conditioner
WO2013161584A1 (ja) * 2012-04-23 2013-10-31 三菱電機株式会社 空気調和システム
US9709288B2 (en) 2012-04-23 2017-07-18 Mitsubishi Electric Corporation Air-conditioning system
JPWO2013161584A1 (ja) * 2012-04-23 2015-12-24 三菱電機株式会社 空気調和システム
CN105026846A (zh) * 2013-03-05 2015-11-04 三菱电机株式会社 空调系统
EP2966374A4 (en) * 2013-03-05 2016-11-02 Mitsubishi Electric Corp AIR CONDITIONING SYSTEM
JP6072221B2 (ja) * 2013-03-05 2017-02-01 三菱電機株式会社 空気調和システム
WO2014136199A1 (ja) 2013-03-05 2014-09-12 三菱電機株式会社 空気調和システム
CN105026846B (zh) * 2013-03-05 2018-03-06 三菱电机株式会社 空调系统
US10006649B2 (en) 2013-03-05 2018-06-26 Mitsubishi Electric Corporation Air-conditioning system
JP2014159954A (ja) * 2014-05-07 2014-09-04 Daikin Ind Ltd 空気調和機
WO2016002052A1 (ja) * 2014-07-03 2016-01-07 三菱電機株式会社 冷凍空調装置
JPWO2016002052A1 (ja) * 2014-07-03 2017-04-27 三菱電機株式会社 冷凍空調装置
EP3165846A4 (en) * 2014-07-03 2018-03-14 Mitsubishi Electric Corporation Refrigerating and air-conditioning apparatus
CN105485850A (zh) * 2015-12-28 2016-04-13 深圳达实智能股份有限公司 基于齐次控制理论的空调温度控制方法及装置
WO2018164253A1 (ja) * 2017-03-10 2018-09-13 ダイキン工業株式会社 空気調和装置
JP2019032133A (ja) * 2017-08-09 2019-02-28 シャープ株式会社 空調機

Also Published As

Publication number Publication date
AU2002332260B2 (en) 2005-03-10
ATE514908T1 (de) 2011-07-15
EP1431677B1 (en) 2011-06-29
EP1431677A1 (en) 2004-06-23
TW571060B (en) 2004-01-11
JP3835453B2 (ja) 2006-10-18
EP1431677A4 (en) 2010-02-24
JPWO2003029728A1 (ja) 2005-01-20
ES2366535T3 (es) 2011-10-21

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