EP2354724A3 - Klimaanlage und Verfahren zur Steuerung einer Klimaanlage - Google Patents

Klimaanlage und Verfahren zur Steuerung einer Klimaanlage Download PDF

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Publication number
EP2354724A3
EP2354724A3 EP11153578.7A EP11153578A EP2354724A3 EP 2354724 A3 EP2354724 A3 EP 2354724A3 EP 11153578 A EP11153578 A EP 11153578A EP 2354724 A3 EP2354724 A3 EP 2354724A3
Authority
EP
European Patent Office
Prior art keywords
air conditioner
controlling
refrigerant leak
cycle change
controlling air
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.)
Granted
Application number
EP11153578.7A
Other languages
English (en)
French (fr)
Other versions
EP2354724B1 (de
EP2354724A2 (de
Inventor
Kiback Kwon
Sunghwan Kim
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP2354724A2 publication Critical patent/EP2354724A2/de
Publication of EP2354724A3 publication Critical patent/EP2354724A3/de
Application granted granted Critical
Publication of EP2354724B1 publication Critical patent/EP2354724B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • 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
    • F25B49/005—Arrangement or mounting of control or safety devices of 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
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks
    • 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
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

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)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)
EP11153578.7A 2010-02-08 2011-02-07 Klimaanlage und Verfahren zur Steuerung einer Klimaanlage Active EP2354724B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100011515A KR101155345B1 (ko) 2010-02-08 2010-02-08 공기조화기 및 공기조화기의 제어방법

Publications (3)

Publication Number Publication Date
EP2354724A2 EP2354724A2 (de) 2011-08-10
EP2354724A3 true EP2354724A3 (de) 2014-11-26
EP2354724B1 EP2354724B1 (de) 2024-04-03

Family

ID=44070033

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11153578.7A Active EP2354724B1 (de) 2010-02-08 2011-02-07 Klimaanlage und Verfahren zur Steuerung einer Klimaanlage

Country Status (3)

Country Link
EP (1) EP2354724B1 (de)
KR (1) KR101155345B1 (de)
CN (1) CN102147142B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103791594B (zh) * 2012-10-30 2017-02-01 珠海格力电器股份有限公司 热泵空调系统及防止系统内漏的控制方法
CN104567158B (zh) * 2014-12-19 2017-02-22 李宁 控制制冷机系统中制冷液泄漏量的系统及方法
CN104949411B (zh) * 2015-06-09 2018-07-17 广东美的暖通设备有限公司 一种冷媒量检测装置、具有该检测装置的空调及检测方法
JP6590945B2 (ja) * 2015-12-11 2019-10-16 三菱電機株式会社 冷凍装置
CN105546771B (zh) * 2016-02-29 2018-05-08 美的集团武汉制冷设备有限公司 空调器冷媒泄漏检测的方法和装置
JP6825336B2 (ja) * 2016-11-30 2021-02-03 ダイキン工業株式会社 冷凍装置
EP3572744B1 (de) * 2017-01-19 2022-06-22 Mitsubishi Electric Corporation Kältekreislaufvorrichtung
IL252452B (en) * 2017-05-23 2021-12-01 Smartgreen Ltd Methods for identifying cooling shortages in cooling systems with multiple cooling locations
CN107341520B (zh) * 2017-07-10 2019-10-01 美的集团股份有限公司 冰箱故障的判断方法、服务器和计算机可读存储介质
CN110375468B (zh) 2018-04-13 2022-10-11 开利公司 风冷热泵系统、用于其的制冷剂泄漏检测方法及检测系统
CN110375466B (zh) 2018-04-13 2022-10-28 开利公司 用于空气源热泵系统的制冷剂泄露的检测装置和方法
CN110836519B (zh) * 2018-08-16 2021-06-22 奥克斯空调股份有限公司 一种空调器冷媒泄漏检测方法及检测系统
CN110836434B (zh) * 2018-08-16 2021-06-25 奥克斯空调股份有限公司 一种空调器制冷剂泄漏检测方法及装置
CN110857804B (zh) * 2018-08-24 2021-04-27 奥克斯空调股份有限公司 一种空调器冷媒泄漏故障的检测方法及其空调器
JP6732862B2 (ja) * 2018-12-06 2020-07-29 三菱電機株式会社 冷凍装置
CN110044033A (zh) * 2019-04-29 2019-07-23 广东美的制冷设备有限公司 空调的制冷剂泄漏检测方法、系统及空调
US11231198B2 (en) 2019-09-05 2022-01-25 Trane International Inc. Systems and methods for refrigerant leak detection in a climate control system
CN111520870B (zh) * 2020-03-26 2022-05-10 青岛海信日立空调系统有限公司 空调系统
JP2020169807A (ja) * 2020-07-08 2020-10-15 三菱電機株式会社 冷凍装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1270292A2 (de) * 2001-06-27 2003-01-02 Behr GmbH & Co. Verfahren zur Erkennung eines Kältemittelverlustes in eimen Kältemittelkreislauf und Kälte- oder Klimaanlage
US20040159114A1 (en) * 2000-12-11 2004-08-19 Behr Gmbh & Co. Method of monitoring refrigerant level
JP2006292211A (ja) * 2005-04-07 2006-10-26 Daikin Ind Ltd 空気調和装置
US20070204635A1 (en) * 2005-02-24 2007-09-06 Mitsubishi Denki Kabushiki Kaisha Air Conditioning Apparatus
EP1876403A1 (de) * 2005-04-07 2008-01-09 Daikin Industries, Ltd. System zum schätzen der kühlmittelmenge in einer klimaanlage
EP1970651A1 (de) * 2006-09-21 2008-09-17 Mitsubishi Electric Corporation Kühl-/luftklimatisierungssystem mit kältemittelleckageerfassungsfunktion, kühlvorrichtung/klimaanlage und verfahren zur erfassung von kältemittelleckage

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10122711A (ja) * 1996-10-18 1998-05-15 Matsushita Electric Ind Co Ltd 冷凍サイクル制御装置
KR100432224B1 (ko) * 2002-05-01 2004-05-20 삼성전자주식회사 공기 조화기의 냉매 누설 검출 방법
CN1566826A (zh) * 2003-06-17 2005-01-19 乐金电子(天津)电器有限公司 一拖多空调器及其控制方法
CN101498535B (zh) * 2005-04-07 2011-01-05 大金工业株式会社 空调装置的制冷剂量判定系统
CN1888644A (zh) * 2005-06-27 2007-01-03 乐金电子(天津)电器有限公司 空气调节器的冷媒泄漏感知方法
KR100857598B1 (ko) * 2007-02-09 2008-09-09 삼성전자주식회사 공기조화기의 냉매누설 감지방법
JP4806793B2 (ja) * 2007-10-04 2011-11-02 群馬県 冷凍装置の冷媒漏れ検出方法
JP4412385B2 (ja) * 2007-10-22 2010-02-10 三菱電機株式会社 冷凍サイクル装置の冷媒漏れ検知方法
KR101282038B1 (ko) * 2008-03-19 2013-07-04 삼성전자주식회사 멀티 공기조화기 및 그 제어 방법
JP2009236332A (ja) * 2008-03-26 2009-10-15 Gunma Prefecture 冷凍装置の冷媒漏れ検出方法
KR101498621B1 (ko) * 2008-03-28 2015-03-04 엘지전자 주식회사 공기조화 시스템

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040159114A1 (en) * 2000-12-11 2004-08-19 Behr Gmbh & Co. Method of monitoring refrigerant level
EP1270292A2 (de) * 2001-06-27 2003-01-02 Behr GmbH & Co. Verfahren zur Erkennung eines Kältemittelverlustes in eimen Kältemittelkreislauf und Kälte- oder Klimaanlage
US20070204635A1 (en) * 2005-02-24 2007-09-06 Mitsubishi Denki Kabushiki Kaisha Air Conditioning Apparatus
JP2006292211A (ja) * 2005-04-07 2006-10-26 Daikin Ind Ltd 空気調和装置
EP1876403A1 (de) * 2005-04-07 2008-01-09 Daikin Industries, Ltd. System zum schätzen der kühlmittelmenge in einer klimaanlage
EP1970651A1 (de) * 2006-09-21 2008-09-17 Mitsubishi Electric Corporation Kühl-/luftklimatisierungssystem mit kältemittelleckageerfassungsfunktion, kühlvorrichtung/klimaanlage und verfahren zur erfassung von kältemittelleckage

Also Published As

Publication number Publication date
EP2354724B1 (de) 2024-04-03
KR101155345B1 (ko) 2012-06-11
KR20110092072A (ko) 2011-08-17
CN102147142B (zh) 2014-05-07
CN102147142A (zh) 2011-08-10
EP2354724A2 (de) 2011-08-10

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