EP2428754B1 - Air conditioning apparatus - Google Patents

Air conditioning apparatus Download PDF

Info

Publication number
EP2428754B1
EP2428754B1 EP11174744.0A EP11174744A EP2428754B1 EP 2428754 B1 EP2428754 B1 EP 2428754B1 EP 11174744 A EP11174744 A EP 11174744A EP 2428754 B1 EP2428754 B1 EP 2428754B1
Authority
EP
European Patent Office
Prior art keywords
temperature
defrosting operation
heat exchanger
outdoor heat
pipe
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.)
Not-in-force
Application number
EP11174744.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2428754A2 (en
EP2428754A3 (en
Inventor
Noritaka Nakaya
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of EP2428754A2 publication Critical patent/EP2428754A2/en
Publication of EP2428754A3 publication Critical patent/EP2428754A3/en
Application granted granted Critical
Publication of EP2428754B1 publication Critical patent/EP2428754B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • 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
    • 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
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2103—Temperatures near a heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
EP11174744.0A 2010-08-03 2011-07-20 Air conditioning apparatus Not-in-force EP2428754B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010174596A JP5499982B2 (ja) 2010-08-03 2010-08-03 空気調和機の空除霜判定装置

Publications (3)

Publication Number Publication Date
EP2428754A2 EP2428754A2 (en) 2012-03-14
EP2428754A3 EP2428754A3 (en) 2013-10-23
EP2428754B1 true EP2428754B1 (en) 2017-08-23

Family

ID=44658597

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11174744.0A Not-in-force EP2428754B1 (en) 2010-08-03 2011-07-20 Air conditioning apparatus

Country Status (3)

Country Link
EP (1) EP2428754B1 (ja)
JP (1) JP5499982B2 (ja)
KR (1) KR101568894B1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6052316B2 (ja) * 2015-02-27 2016-12-27 ダイキン工業株式会社 冷凍装置
CN106679117A (zh) * 2017-01-24 2017-05-17 青岛海尔空调器有限总公司 空调器除霜控制方法及装置
CN109373513B (zh) * 2018-10-29 2021-07-16 宁波奥克斯电气股份有限公司 一种防止底盘结冰的控制方法、装置及空调器
CN109780684B (zh) * 2019-01-24 2022-06-24 青岛海尔空调电子有限公司 一种空调控制方法、装置、空调和存储介质
CN112944596A (zh) * 2021-03-03 2021-06-11 青岛海尔空调器有限总公司 用于空调除霜的控制方法、装置及空调

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220592C1 (de) * 1982-06-01 1983-10-27 KKW Kulmbacher Klimageräte-Werk GmbH, 8650 Kulmbach Verfahren zum Beenden des Abtauens des Verdampfers einer Wärmepumpe
JPS61265437A (ja) * 1985-05-20 1986-11-25 Hitachi Ltd 除霜装置
US4689965A (en) * 1985-12-27 1987-09-01 Whirlpool Corporation Adaptive defrost control for a refrigerator
JPH07103548A (ja) * 1993-10-04 1995-04-18 Fujitsu General Ltd 空気調和機の除霜制御装置
JPH0875326A (ja) * 1994-09-05 1996-03-19 Sanyo Electric Co Ltd 着霜検知方法
JP3119163B2 (ja) * 1996-04-24 2000-12-18 中野冷機株式会社 ショーケースの除霜制御方法
JP3888403B2 (ja) * 1997-12-18 2007-03-07 株式会社富士通ゼネラル 空気調和機の制御方法およびその装置
JPH11241845A (ja) * 1998-02-24 1999-09-07 Mitsubishi Heavy Ind Ltd 室外機ユニット及び空気調和機
KR100271974B1 (ko) * 1998-08-31 2000-11-15 전주범 냉장고의 제상 제어방법
JP2002130876A (ja) * 2000-10-18 2002-05-09 Saginomiya Seisakusho Inc 空気調和機の制御装置
JP4147942B2 (ja) * 2003-01-09 2008-09-10 株式会社デンソー 冷凍装置の凍結防止装置
JP2004232942A (ja) * 2003-01-30 2004-08-19 Fujitsu General Ltd 空気調和機の除霜制御方法
JP2005048983A (ja) * 2003-07-30 2005-02-24 Saginomiya Seisakusho Inc 空気調和機
JP3786133B1 (ja) * 2005-03-03 2006-06-14 ダイキン工業株式会社 空気調和装置
JP2007292392A (ja) * 2006-04-25 2007-11-08 Mitsubishi Electric Building Techno Service Co Ltd ユニットクーラの根氷検出装置、根氷検出プログラム、及び根氷検出方法、並びに根氷検出装置を備えた冷凍システム
JP5274174B2 (ja) * 2008-09-18 2013-08-28 三菱電機株式会社 空気調和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
JP5499982B2 (ja) 2014-05-21
EP2428754A2 (en) 2012-03-14
KR20120012955A (ko) 2012-02-13
EP2428754A3 (en) 2013-10-23
JP2012037066A (ja) 2012-02-23
KR101568894B1 (ko) 2015-11-12

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