KR20100121961A - 공기조화기 - Google Patents

공기조화기 Download PDF

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Publication number
KR20100121961A
KR20100121961A KR1020090040916A KR20090040916A KR20100121961A KR 20100121961 A KR20100121961 A KR 20100121961A KR 1020090040916 A KR1020090040916 A KR 1020090040916A KR 20090040916 A KR20090040916 A KR 20090040916A KR 20100121961 A KR20100121961 A KR 20100121961A
Authority
KR
South Korea
Prior art keywords
cold water
chiller
temperature
compressor
set temperature
Prior art date
Application number
KR1020090040916A
Other languages
English (en)
Korean (ko)
Inventor
김홍열
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR1020090040916A priority Critical patent/KR20100121961A/ko
Priority to PCT/KR2010/002937 priority patent/WO2010131874A2/fr
Priority to CN201080025167.3A priority patent/CN102460029B/zh
Priority to EP10775076.2A priority patent/EP2431677A4/fr
Priority to US13/319,668 priority patent/US20120131935A1/en
Publication of KR20100121961A publication Critical patent/KR20100121961A/ko

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Classifications

    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/0442—Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • F25B49/022—Compressor control arrangements
    • 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
    • F24F2140/10—Pressure
    • F24F2140/12—Heat-exchange fluid pressure
    • 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
    • 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
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)
KR1020090040916A 2009-05-11 2009-05-11 공기조화기 KR20100121961A (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020090040916A KR20100121961A (ko) 2009-05-11 2009-05-11 공기조화기
PCT/KR2010/002937 WO2010131874A2 (fr) 2009-05-11 2010-05-07 Climatiseur et procédé pour le faire fonctionner
CN201080025167.3A CN102460029B (zh) 2009-05-11 2010-05-07 空气调节器及其运行方法
EP10775076.2A EP2431677A4 (fr) 2009-05-11 2010-05-07 Climatiseur et procédé pour le faire fonctionner
US13/319,668 US20120131935A1 (en) 2009-05-11 2010-05-07 Air conditioner and method for operating same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090040916A KR20100121961A (ko) 2009-05-11 2009-05-11 공기조화기

Publications (1)

Publication Number Publication Date
KR20100121961A true KR20100121961A (ko) 2010-11-19

Family

ID=43085432

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090040916A KR20100121961A (ko) 2009-05-11 2009-05-11 공기조화기

Country Status (5)

Country Link
US (1) US20120131935A1 (fr)
EP (1) EP2431677A4 (fr)
KR (1) KR20100121961A (fr)
CN (1) CN102460029B (fr)
WO (1) WO2010131874A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130046805A (ko) * 2011-10-28 2013-05-08 엘지전자 주식회사 공기조화기 및 그 제어방법

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102788005B (zh) * 2012-08-02 2015-03-11 青岛海信日立空调系统有限公司 一种优化多联机空调系统中压缩机运行控制的方法及装置
CN103968478B (zh) * 2013-02-01 2018-02-23 Lg电子株式会社 冷却系统及其控制方法
CN104279722B (zh) * 2013-07-11 2017-04-12 盟立自动化股份有限公司 空调节能控制装置的控制方法
GB2542310B (en) * 2014-06-19 2020-04-01 Mitsubishi Electric Corp Refrigeration cycle apparatus and refrigeration cycle system
JP2016008788A (ja) * 2014-06-25 2016-01-18 ダイキン工業株式会社 空気調和システム
WO2016002023A1 (fr) * 2014-07-02 2016-01-07 三菱電機株式会社 Dispositif de source de chaleur et système de source de chaleur doté d'un dispositif de source de chaleur
JP6433582B2 (ja) * 2015-04-21 2018-12-05 三菱電機株式会社 熱源ユニット
CN106322641B (zh) * 2015-07-06 2019-06-25 约克广州空调冷冻设备有限公司 空调机组控制方法、空调机组、空调机组群及空调机组群控制方法
WO2017072832A1 (fr) * 2015-10-26 2017-05-04 三菱電機株式会社 Système de climatisation
CN106671728A (zh) * 2015-11-06 2017-05-17 福特环球技术公司 空调系统及其控制方法
JP2018063097A (ja) * 2016-10-14 2018-04-19 三菱重工サーマルシステムズ株式会社 空冷チラー
TWI644062B (zh) * 2017-06-26 2018-12-11 群光電能科技股份有限公司 調整系統

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483152A (en) * 1983-07-18 1984-11-20 Butler Manufacturing Company Multiple chiller control method
JP2982625B2 (ja) * 1994-08-05 1999-11-29 ダイキン工業株式会社 空気調和装置の運転制御装置
JP3275776B2 (ja) * 1997-05-19 2002-04-22 三菱電機株式会社 空気調和装置の制御装置
JP3780784B2 (ja) * 1999-11-25 2006-05-31 株式会社豊田自動織機 空調装置および容量可変型圧縮機の制御弁
JP2001227798A (ja) * 2000-02-14 2001-08-24 Yamatake Building Systems Co Ltd 外調機による冷水製造システム
CN1117951C (zh) * 2001-03-20 2003-08-13 广东省科学院自动化工程研制中心 一种中央空调智能节能系统
JP3786133B1 (ja) * 2005-03-03 2006-06-14 ダイキン工業株式会社 空気調和装置
CN101311639B (zh) * 2007-05-25 2010-05-19 南京理工大学 空调冷凝热回收与冷却塔免费供冷一体机组及其应用系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130046805A (ko) * 2011-10-28 2013-05-08 엘지전자 주식회사 공기조화기 및 그 제어방법

Also Published As

Publication number Publication date
CN102460029A (zh) 2012-05-16
CN102460029B (zh) 2014-06-18
WO2010131874A2 (fr) 2010-11-18
US20120131935A1 (en) 2012-05-31
EP2431677A4 (fr) 2016-04-27
EP2431677A2 (fr) 2012-03-21
WO2010131874A3 (fr) 2011-01-27

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