US20150276255A1 - Air conditioning apparatus - Google Patents

Air conditioning apparatus Download PDF

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Publication number
US20150276255A1
US20150276255A1 US14/434,688 US201214434688A US2015276255A1 US 20150276255 A1 US20150276255 A1 US 20150276255A1 US 201214434688 A US201214434688 A US 201214434688A US 2015276255 A1 US2015276255 A1 US 2015276255A1
Authority
US
United States
Prior art keywords
temperature
target
mode
refrigerant
changing
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.)
Abandoned
Application number
US14/434,688
Other languages
English (en)
Inventor
Masahiro Honda
Shinya Matsuoka
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 Europe NV
Daikin Industries Ltd
Original Assignee
Daikin Europe NV
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 Europe NV, Daikin Industries Ltd filed Critical Daikin Europe NV
Assigned to DAIKIN INDUSTRIES, LTD., DAIKIN EUROPE N.V. reassignment DAIKIN INDUSTRIES, LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HONDA, MASAHIRO, MATSUOKA, SHINYA
Publication of US20150276255A1 publication Critical patent/US20150276255A1/en
Abandoned legal-status Critical Current

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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
    • F24F11/008—
    • 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
    • F24F11/83—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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • F25B2313/027—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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/029—Control issues
US14/434,688 2012-10-18 2012-10-18 Air conditioning apparatus Abandoned US20150276255A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/076934 WO2014061130A1 (ja) 2012-10-18 2012-10-18 空気調和装置

Publications (1)

Publication Number Publication Date
US20150276255A1 true US20150276255A1 (en) 2015-10-01

Family

ID=50487718

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/434,688 Abandoned US20150276255A1 (en) 2012-10-18 2012-10-18 Air conditioning apparatus

Country Status (8)

Country Link
US (1) US20150276255A1 (pt)
EP (1) EP2873929B1 (pt)
JP (1) JP5802340B2 (pt)
CN (1) CN104718414B (pt)
AU (1) AU2012392673B2 (pt)
BR (1) BR112015008205B1 (pt)
ES (1) ES2614924T3 (pt)
WO (1) WO2014061130A1 (pt)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150285530A1 (en) * 2012-10-18 2015-10-08 Daikin Industries, Ltd. Air conditioning apparatus
US10018391B2 (en) 2014-09-30 2018-07-10 Daikin Industries, Ltd. Air conditioner
US20180202676A1 (en) * 2017-01-17 2018-07-19 Panasonic Intellectual Property Management Co., Ltd. Air conditioner control device and air conditioner control method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6184592B2 (ja) * 2014-05-13 2017-08-23 三菱電機株式会社 空気調和機及び空気調和システム
KR101676921B1 (ko) * 2014-11-12 2016-11-16 엘지전자 주식회사 공기조화기 및 그 제어방법
CN105004006B (zh) * 2015-07-17 2018-04-03 广东美的暖通设备有限公司 一种空调控制的方法和系统
JP7034254B2 (ja) * 2018-03-16 2022-03-11 三菱電機株式会社 空気調和機
CN114608125A (zh) * 2020-12-08 2022-06-10 广东美的暖通设备有限公司 空调系统的自适应调节方法、装置、空调系统和介质
CN112665254B (zh) * 2020-12-28 2022-03-15 江苏拓米洛环境试验设备有限公司 制冷系统多间室电子膨胀阀的控制方法、装置及制冷系统

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479604A (en) * 1982-12-30 1984-10-30 Didner Robert S Zoned control system
US5004149A (en) * 1989-01-24 1991-04-02 Kabushiki Kaisha Toshiba Central air conditioning system having compensating control function for total heat load in a plurality of rooms
US20050194455A1 (en) * 2003-03-21 2005-09-08 Alles Harold G. Energy usage estimation for climate control system
US20060099805A1 (en) * 2002-10-30 2006-05-11 Takehiko Fujita Heat treating system and heat treating method
US20070180851A1 (en) * 2004-03-31 2007-08-09 Daikin Industries, Ltd. Air conditioning system
US20090118870A1 (en) * 2005-05-24 2009-05-07 Nobuki Matsui Humidity control system
US20100262299A1 (en) * 2008-07-07 2010-10-14 Leo Cheung System and method for using ramped setpoint temperature variation with networked thermostats to improve efficiency
US20110118857A1 (en) * 2009-12-02 2011-05-19 Eric Bodnar Method and apparatus for automation of a programmable device
US20120180508A1 (en) * 2009-09-25 2012-07-19 Hazuhiro Endoh Air-conditioning hot-water supply system, and heat pump unit
US8306669B1 (en) * 2009-10-30 2012-11-06 Tim Simon, Inc. Method for operating a thermostatically controlled heater/cooler with fresh air intake
US20130067944A1 (en) * 2010-05-11 2013-03-21 Daikin Industries, Ltd. Operation control apparatus of air-conditioning apparatus and air-conditioning apparatus comprising same
US8554375B2 (en) * 2005-12-01 2013-10-08 Delta Green Box Patent Gmbh & Co. Kg Air density comparison control
US20130338837A1 (en) * 2012-06-14 2013-12-19 Ecofactor, Inc. System and method for optimizing use of individual hvac units in multi-unit chiller-based systems
US20150204550A1 (en) * 2014-01-21 2015-07-23 Sridhar Deivasigamani Multi-temperature output fluid heating system
US20150285530A1 (en) * 2012-10-18 2015-10-08 Daikin Industries, Ltd. Air conditioning apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10170085A (ja) * 1996-12-04 1998-06-26 Toshiba Ave Corp 空気調和機
AUPO783697A0 (en) * 1997-07-10 1997-07-31 Shaw, Allan A low energy high performance variable coolant temperature air conditioning system
JP2002061925A (ja) * 2000-08-23 2002-02-28 Daikin Ind Ltd 空気調和装置
JP2002089454A (ja) * 2000-09-13 2002-03-27 Fuji Electric Co Ltd インバータ圧縮機の制御装置および制御方法
JP4032634B2 (ja) * 2000-11-13 2008-01-16 ダイキン工業株式会社 空気調和装置
JP4276394B2 (ja) * 2001-09-11 2009-06-10 サンデン株式会社 ショーケース冷却装置
JP3596506B2 (ja) * 2001-09-28 2004-12-02 ダイキン工業株式会社 冷凍装置
JP2003130522A (ja) * 2001-10-18 2003-05-08 Sanden Corp インバータ冷凍機の運転システム
JP4443812B2 (ja) * 2002-01-07 2010-03-31 株式会社デンソー 車両用空調装置
JP2006283989A (ja) * 2005-03-31 2006-10-19 Sanyo Electric Co Ltd 冷暖房システム
EP2062858A4 (en) * 2006-09-12 2013-05-29 Sumitomo Chemical Co LITHIUM COMPOSITE METAL OXIDES AND NONAQUEOUS ELECTROLYTE SECONDARY CELL
JP2008190759A (ja) * 2007-02-02 2008-08-21 Daikin Ind Ltd 空気調和装置

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479604A (en) * 1982-12-30 1984-10-30 Didner Robert S Zoned control system
US5004149A (en) * 1989-01-24 1991-04-02 Kabushiki Kaisha Toshiba Central air conditioning system having compensating control function for total heat load in a plurality of rooms
US20060099805A1 (en) * 2002-10-30 2006-05-11 Takehiko Fujita Heat treating system and heat treating method
US20050194455A1 (en) * 2003-03-21 2005-09-08 Alles Harold G. Energy usage estimation for climate control system
US20070180851A1 (en) * 2004-03-31 2007-08-09 Daikin Industries, Ltd. Air conditioning system
US20090118870A1 (en) * 2005-05-24 2009-05-07 Nobuki Matsui Humidity control system
US8554375B2 (en) * 2005-12-01 2013-10-08 Delta Green Box Patent Gmbh & Co. Kg Air density comparison control
US20100262299A1 (en) * 2008-07-07 2010-10-14 Leo Cheung System and method for using ramped setpoint temperature variation with networked thermostats to improve efficiency
US20120180508A1 (en) * 2009-09-25 2012-07-19 Hazuhiro Endoh Air-conditioning hot-water supply system, and heat pump unit
US8306669B1 (en) * 2009-10-30 2012-11-06 Tim Simon, Inc. Method for operating a thermostatically controlled heater/cooler with fresh air intake
US20110118857A1 (en) * 2009-12-02 2011-05-19 Eric Bodnar Method and apparatus for automation of a programmable device
US20130067944A1 (en) * 2010-05-11 2013-03-21 Daikin Industries, Ltd. Operation control apparatus of air-conditioning apparatus and air-conditioning apparatus comprising same
US20130338837A1 (en) * 2012-06-14 2013-12-19 Ecofactor, Inc. System and method for optimizing use of individual hvac units in multi-unit chiller-based systems
US20150285530A1 (en) * 2012-10-18 2015-10-08 Daikin Industries, Ltd. Air conditioning apparatus
US20150204550A1 (en) * 2014-01-21 2015-07-23 Sridhar Deivasigamani Multi-temperature output fluid heating system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150285530A1 (en) * 2012-10-18 2015-10-08 Daikin Industries, Ltd. Air conditioning apparatus
US9410715B2 (en) * 2012-10-18 2016-08-09 Daikin Industries, Ltd. Air conditioning apparatus
US10018391B2 (en) 2014-09-30 2018-07-10 Daikin Industries, Ltd. Air conditioner
US20180202676A1 (en) * 2017-01-17 2018-07-19 Panasonic Intellectual Property Management Co., Ltd. Air conditioner control device and air conditioner control method
US10823441B2 (en) * 2017-01-17 2020-11-03 Panasonic Intellectual Property Management Co., Ltd. Air conditioner control device and air conditioner control method

Also Published As

Publication number Publication date
AU2012392673A1 (en) 2015-05-28
BR112015008205B1 (pt) 2021-05-18
JPWO2014061130A1 (ja) 2016-09-05
CN104718414A (zh) 2015-06-17
EP2873929A4 (en) 2015-08-05
WO2014061130A1 (ja) 2014-04-24
CN104718414B (zh) 2016-08-17
ES2614924T3 (es) 2017-06-02
BR112015008205A2 (pt) 2017-07-04
AU2012392673B2 (en) 2015-10-01
EP2873929A1 (en) 2015-05-20
JP5802340B2 (ja) 2015-10-28
EP2873929B1 (en) 2016-11-23

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