EP2511629A4 - Klimaanlage und verfahren zum erkennen der kühlmittelmenge in einer klimaanlage - Google Patents

Klimaanlage und verfahren zum erkennen der kühlmittelmenge in einer klimaanlage Download PDF

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Publication number
EP2511629A4
EP2511629A4 EP10835839.1A EP10835839A EP2511629A4 EP 2511629 A4 EP2511629 A4 EP 2511629A4 EP 10835839 A EP10835839 A EP 10835839A EP 2511629 A4 EP2511629 A4 EP 2511629A4
Authority
EP
European Patent Office
Prior art keywords
air conditioner
refrigerant
detecting amount
detecting
amount
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.)
Withdrawn
Application number
EP10835839.1A
Other languages
English (en)
French (fr)
Other versions
EP2511629A1 (de
Inventor
Takahiro Kato
Atsushi Enya
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.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2511629A1 publication Critical patent/EP2511629A1/de
Publication of EP2511629A4 publication Critical patent/EP2511629A4/de
Withdrawn legal-status Critical Current

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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B2700/04—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
    • F25B2700/21—Temperatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
EP10835839.1A 2009-12-10 2010-11-25 Klimaanlage und verfahren zum erkennen der kühlmittelmenge in einer klimaanlage Withdrawn EP2511629A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009280791A JP5595025B2 (ja) 2009-12-10 2009-12-10 空気調和機および空気調和機の冷媒量検出方法
PCT/JP2010/071064 WO2011070917A1 (ja) 2009-12-10 2010-11-25 空気調和機および空気調和機の冷媒量検出方法

Publications (2)

Publication Number Publication Date
EP2511629A1 EP2511629A1 (de) 2012-10-17
EP2511629A4 true EP2511629A4 (de) 2017-09-13

Family

ID=44145464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10835839.1A Withdrawn EP2511629A4 (de) 2009-12-10 2010-11-25 Klimaanlage und verfahren zum erkennen der kühlmittelmenge in einer klimaanlage

Country Status (4)

Country Link
EP (1) EP2511629A4 (de)
JP (1) JP5595025B2 (de)
CN (1) CN102472538B (de)
WO (1) WO2011070917A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12498155B2 (en) 2022-06-01 2025-12-16 Carrier Corporation Transportation refrigeration unit and method of measuring quantity of refrigerant in the same

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6105256B2 (ja) * 2012-10-31 2017-03-29 株式会社日本クライメイトシステムズ 車両用空調装置
CN106796071B (zh) * 2014-10-01 2020-02-11 丹佛斯有限公司 用于估算rvcs系统中的制冷剂充注损耗的方法和系统
CN107709901B (zh) * 2015-06-24 2019-11-26 株式会社电装 制冷循环装置
CN109869941B (zh) * 2018-12-17 2020-03-10 珠海格力电器股份有限公司 热泵系统、吸气过热度及气液分离器积液蒸发控制方法
JP7282157B2 (ja) * 2019-03-19 2023-05-26 三菱電機株式会社 室外機及びそれを備える冷凍サイクル装置
CN109899940A (zh) * 2019-03-21 2019-06-18 珠海格力电器股份有限公司 空调系统及其冷媒量的控制方法
US11781936B2 (en) * 2019-10-04 2023-10-10 Mitsubishi Electric Corporation Airtightness evaluation device
JP7489817B2 (ja) * 2020-04-17 2024-05-24 東芝ライフスタイル株式会社 空気調和機
JP7147909B1 (ja) * 2021-03-31 2022-10-05 株式会社富士通ゼネラル 空気調和システム、空気調和システムの冷媒量推定方法、空気調和機及び空気調和機の冷媒量推定方法
US12560363B2 (en) * 2023-04-21 2026-02-24 Trane International Inc. Heat pump having a charge management receiver
US20250155166A1 (en) * 2023-11-13 2025-05-15 Copeland Lp Climate control systems having a liquid-to-suction heat exchanger, an accumulator, and a receiver for variable liquid storage of high glide working fluids and methods for operation thereof

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06201234A (ja) * 1993-01-07 1994-07-19 Hitachi Ltd 空気調和機
FR2738331A1 (fr) * 1995-09-01 1997-03-07 Profroid Ind Sa Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe
FR2775339A1 (fr) * 1998-02-24 1999-08-27 Jf Cesbron Holding Soc Installation frigorifique a compression
JP2001027460A (ja) * 1993-12-28 2001-01-30 Mitsubishi Electric Corp 冷凍サイクル装置
JP2002286333A (ja) * 2001-03-28 2002-10-03 Mitsubishi Electric Corp 冷凍装置
US20030172665A1 (en) * 2001-05-22 2003-09-18 Hiromune Matsuoka Refrigerator
EP1582827A1 (de) * 2003-01-10 2005-10-05 Daikin Industries, Ltd. K HLSYSTEM UND VERFAHREN ZUR ERFASSUNG DER KûLTEMITTELMENGE EINES K HLSYSTEMS
WO2006022829A1 (en) * 2004-08-09 2006-03-02 Carrier Corporation Co2 refrigeration circuit with sub-cooling of the liquid refrigerant against the receiver flash gas and method for operating the same
US20080196420A1 (en) * 2004-08-09 2008-08-21 Andreas Gernemann Flashgas Removal From a Receiver in a Refrigeration Circuit
EP2068096A1 (de) * 2006-09-11 2009-06-10 Daikin Industries, Ltd. Kühlvorrichtung
EP2068095A1 (de) * 2006-09-11 2009-06-10 Daikin Industries, Ltd. Kühlvorrichtung
EP2068094A1 (de) * 2006-09-11 2009-06-10 Daikin Industries, Ltd. Kühlvorrichtung
EP2068097A1 (de) * 2006-09-11 2009-06-10 Daikin Industries, Ltd. Kühlvorrichtung
JP2009210151A (ja) * 2008-02-29 2009-09-17 Daikin Ind Ltd 空気調和装置および冷媒量判定方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63231154A (ja) * 1987-03-17 1988-09-27 中野冷機株式会社 冷凍装置
JP2502197B2 (ja) * 1990-05-31 1996-05-29 三菱電機株式会社 冷凍サイクル装置
JP2008298335A (ja) * 2007-05-30 2008-12-11 Fujitsu General Ltd 冷凍装置および同冷凍装置に用いられる冷媒追加充填キット並びに冷凍装置の冷媒追加充填方法

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06201234A (ja) * 1993-01-07 1994-07-19 Hitachi Ltd 空気調和機
JP2001027460A (ja) * 1993-12-28 2001-01-30 Mitsubishi Electric Corp 冷凍サイクル装置
FR2738331A1 (fr) * 1995-09-01 1997-03-07 Profroid Ind Sa Dispositif d'optimisation energetique d'un ensemble de refrigeration a compression et a detente directe
FR2775339A1 (fr) * 1998-02-24 1999-08-27 Jf Cesbron Holding Soc Installation frigorifique a compression
JP2002286333A (ja) * 2001-03-28 2002-10-03 Mitsubishi Electric Corp 冷凍装置
US20030172665A1 (en) * 2001-05-22 2003-09-18 Hiromune Matsuoka Refrigerator
EP1582827A1 (de) * 2003-01-10 2005-10-05 Daikin Industries, Ltd. K HLSYSTEM UND VERFAHREN ZUR ERFASSUNG DER KûLTEMITTELMENGE EINES K HLSYSTEMS
WO2006022829A1 (en) * 2004-08-09 2006-03-02 Carrier Corporation Co2 refrigeration circuit with sub-cooling of the liquid refrigerant against the receiver flash gas and method for operating the same
US20080196420A1 (en) * 2004-08-09 2008-08-21 Andreas Gernemann Flashgas Removal From a Receiver in a Refrigeration Circuit
EP2068096A1 (de) * 2006-09-11 2009-06-10 Daikin Industries, Ltd. Kühlvorrichtung
EP2068095A1 (de) * 2006-09-11 2009-06-10 Daikin Industries, Ltd. Kühlvorrichtung
EP2068094A1 (de) * 2006-09-11 2009-06-10 Daikin Industries, Ltd. Kühlvorrichtung
EP2068097A1 (de) * 2006-09-11 2009-06-10 Daikin Industries, Ltd. Kühlvorrichtung
JP2009210151A (ja) * 2008-02-29 2009-09-17 Daikin Ind Ltd 空気調和装置および冷媒量判定方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011070917A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12498155B2 (en) 2022-06-01 2025-12-16 Carrier Corporation Transportation refrigeration unit and method of measuring quantity of refrigerant in the same

Also Published As

Publication number Publication date
WO2011070917A1 (ja) 2011-06-16
CN102472538B (zh) 2014-07-23
CN102472538A (zh) 2012-05-23
JP5595025B2 (ja) 2014-09-24
JP2011122766A (ja) 2011-06-23
EP2511629A1 (de) 2012-10-17

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