EP2314958A4 - Procede pour juger de la quantite d'agent frigorigene dans un climatiseur et climatiseur - Google Patents

Procede pour juger de la quantite d'agent frigorigene dans un climatiseur et climatiseur

Info

Publication number
EP2314958A4
EP2314958A4 EP09769910.2A EP09769910A EP2314958A4 EP 2314958 A4 EP2314958 A4 EP 2314958A4 EP 09769910 A EP09769910 A EP 09769910A EP 2314958 A4 EP2314958 A4 EP 2314958A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
judging
refrigerating agent
refrigerating
agent
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
EP09769910.2A
Other languages
German (de)
English (en)
Other versions
EP2314958A1 (fr
EP2314958B1 (fr
Inventor
Takahiro Yamaguchi
Takuro Yamada
Masahiro Yamada
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 Industries Ltd
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
Publication of EP2314958A1 publication Critical patent/EP2314958A1/fr
Publication of EP2314958A4 publication Critical patent/EP2314958A4/fr
Application granted granted Critical
Publication of EP2314958B1 publication Critical patent/EP2314958B1/fr
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F25B2313/0313—Pressure sensors near the outdoor 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
    • F25B2313/0315—Temperature sensors near the outdoor 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
    • F25B2500/00—Problems to be solved
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2600/00—Control issues
    • F25B2600/19—Refrigerant outlet condenser 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
    • F25B2600/00—Control issues
    • F25B2600/21—Refrigerant outlet evaporator 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
    • F25B2700/04—Refrigerant level
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
EP09769910.2A 2008-06-27 2009-06-25 Procede pour juger de la quantite d'agent frigorigene dans un climatiseur et climatiseur Withdrawn - After Issue EP2314958B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008169596A JP2010007995A (ja) 2008-06-27 2008-06-27 空気調和装置の冷媒量判定方法および空気調和装置
PCT/JP2009/002913 WO2009157200A1 (fr) 2008-06-27 2009-06-25 Procédé pour juger de la quantité d’agent frigorigène dans un climatiseur et climatiseur

Publications (3)

Publication Number Publication Date
EP2314958A1 EP2314958A1 (fr) 2011-04-27
EP2314958A4 true EP2314958A4 (fr) 2014-11-26
EP2314958B1 EP2314958B1 (fr) 2018-11-21

Family

ID=41444272

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09769910.2A Withdrawn - After Issue EP2314958B1 (fr) 2008-06-27 2009-06-25 Procede pour juger de la quantite d'agent frigorigene dans un climatiseur et climatiseur

Country Status (6)

Country Link
US (1) US20110088414A1 (fr)
EP (1) EP2314958B1 (fr)
JP (1) JP2010007995A (fr)
CN (1) CN102077042B (fr)
AU (1) AU2009263640B2 (fr)
WO (1) WO2009157200A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110219790A1 (en) * 2010-03-14 2011-09-15 Trane International Inc. System and Method For Charging HVAC System
JP5447499B2 (ja) * 2011-12-28 2014-03-19 ダイキン工業株式会社 冷凍装置
CN103388883B (zh) * 2013-07-31 2015-12-02 美的集团武汉制冷设备有限公司 变频空调器中制冷剂泄漏的判定方法及变频空调器
CN103712749A (zh) * 2013-12-26 2014-04-09 石家庄国祥运输设备有限公司 列车空调制冷剂泄漏量的检测方法
JP6238876B2 (ja) * 2014-11-21 2017-11-29 三菱電機株式会社 冷凍サイクル装置
CN107110586B (zh) * 2015-02-25 2020-01-24 三菱电机株式会社 制冷装置
WO2016207992A1 (fr) * 2015-06-24 2016-12-29 三菱電機株式会社 Climatiseur
JP2017053566A (ja) * 2015-09-10 2017-03-16 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 冷凍サイクル装置
CN105605739B (zh) * 2016-01-12 2018-09-11 广东美的制冷设备有限公司 空调系统及其冷媒泄漏的监测方法和装置
CN106016868B (zh) * 2016-06-02 2018-10-02 珠海格力电器股份有限公司 一种空调系统的自动添加冷媒的方法
US10794621B2 (en) * 2016-11-18 2020-10-06 Lg Electronics Inc. Air conditoner and method for controlling an air conditioner
JP7215819B2 (ja) * 2017-01-11 2023-01-31 ダイキン工業株式会社 空気調和装置及び室内ユニット
JP2018141607A (ja) * 2017-02-28 2018-09-13 三菱重工サーマルシステムズ株式会社 冷媒量判定装置、空気調和システム、冷媒量判定方法およびプログラム
WO2019065635A1 (fr) * 2017-09-29 2019-04-04 ダイキン工業株式会社 Procédé d'estimation de quantité de fluide frigorigène et climatiseur
CN110376005B (zh) * 2018-04-13 2023-08-22 开利公司 数据处理方法、制冷剂泄漏检测方法、系统故障检测方法以及系统性能检测方法
CN110895026B (zh) * 2018-09-12 2021-03-12 奥克斯空调股份有限公司 一种空调冷媒泄漏检测方法及使用该方法的空调
EP3816542B1 (fr) * 2019-10-29 2025-08-06 Daikin Industries, Ltd. Système réfrigérant
CN113405243A (zh) * 2020-03-16 2021-09-17 青岛海尔空调电子有限公司 空调系统的控制方法
JP2021156530A (ja) * 2020-03-27 2021-10-07 株式会社富士通ゼネラル 空気調和機
JP7435155B2 (ja) * 2020-03-27 2024-02-21 株式会社富士通ゼネラル 空気調和機
JP7621515B2 (ja) * 2022-01-05 2025-01-24 三菱電機株式会社 空気調和装置
CN114370689B (zh) * 2022-01-27 2023-06-02 宁波奥克斯电气股份有限公司 制冷剂充注量判定方法、控制方法、空调器以及存储介质
CN117469865B (zh) * 2023-12-21 2024-08-16 北京环都拓普空调有限公司 一种可自动判定制冷剂充注量的直膨机及方法
CN118149508B (zh) 2024-04-11 2024-08-27 宜所(广东)智能科技有限公司 一种空调冷媒自动充注系统及其方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370889B2 (en) * 1998-07-22 2002-04-16 Mitsubishi Denki Kabushiki Kaisha Method for controlling refrigerant for an air conditioner
US20070204635A1 (en) * 2005-02-24 2007-09-06 Mitsubishi Denki Kabushiki Kaisha Air Conditioning Apparatus
EP1876403A1 (fr) * 2005-04-07 2008-01-09 Daikin Industries, Ltd. Systeme de jugement de la quantite de refrigerant d un systeme d air conditionne

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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
JP3386780B2 (ja) * 2000-06-05 2003-03-17 松下冷機株式会社 冷凍サイクル装置
JP4270197B2 (ja) * 2004-06-11 2009-05-27 ダイキン工業株式会社 空気調和装置
JP3852472B2 (ja) 2004-06-11 2006-11-29 ダイキン工業株式会社 空気調和装置
JP2006292214A (ja) * 2005-04-07 2006-10-26 Daikin Ind Ltd 空気調和装置の冷媒量判定機能追加方法、及び、空気調和装置
KR20080097451A (ko) * 2006-03-23 2008-11-05 다이킨 고교 가부시키가이샤 냉동장치, 및 냉동장치의 분석장치
US20070256434A1 (en) * 2006-05-04 2007-11-08 Kwangtaek Hong Monitoring System for Detecting Low-Charge Condition in a Heat-Exchange System
US8393169B2 (en) * 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
JP2010007994A (ja) * 2008-06-27 2010-01-14 Daikin Ind Ltd 空気調和装置および空気調和装置の冷媒量判定方法
DE102008056920B4 (de) * 2008-11-12 2014-02-06 Airbus Operations Gmbh Verfahren zum Warten zumindest eines Teils eines Flüssigkeitskühlsystems eines Luftfahrzeugs sowie Luftfahrzeug-Flüssigkeitskühlsystem und Luftfahrzeug-Flüssigkeitskühlungswartungseinrichtung
US20110219790A1 (en) * 2010-03-14 2011-09-15 Trane International Inc. System and Method For Charging HVAC System

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370889B2 (en) * 1998-07-22 2002-04-16 Mitsubishi Denki Kabushiki Kaisha Method for controlling refrigerant for an air conditioner
US20070204635A1 (en) * 2005-02-24 2007-09-06 Mitsubishi Denki Kabushiki Kaisha Air Conditioning Apparatus
EP1876403A1 (fr) * 2005-04-07 2008-01-09 Daikin Industries, Ltd. Systeme de jugement de la quantite de refrigerant d un systeme d air conditionne

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009157200A1 *

Also Published As

Publication number Publication date
JP2010007995A (ja) 2010-01-14
EP2314958A1 (fr) 2011-04-27
EP2314958B1 (fr) 2018-11-21
AU2009263640A1 (en) 2009-12-30
AU2009263640B2 (en) 2012-09-06
US20110088414A1 (en) 2011-04-21
WO2009157200A1 (fr) 2009-12-30
CN102077042B (zh) 2013-04-17
CN102077042A (zh) 2011-05-25

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