EP1691150A4 - Dispositif de detection de fuite de refrigerant et refrigerateur utilisant un tel dispositif - Google Patents

Dispositif de detection de fuite de refrigerant et refrigerateur utilisant un tel dispositif

Info

Publication number
EP1691150A4
EP1691150A4 EP04720265A EP04720265A EP1691150A4 EP 1691150 A4 EP1691150 A4 EP 1691150A4 EP 04720265 A EP04720265 A EP 04720265A EP 04720265 A EP04720265 A EP 04720265A EP 1691150 A4 EP1691150 A4 EP 1691150A4
Authority
EP
European Patent Office
Prior art keywords
refrigerator
same
detecting device
refrigerant leakage
leakage detecting
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
EP04720265A
Other languages
German (de)
English (en)
Other versions
EP1691150B1 (fr
EP1691150A1 (fr
Inventor
Kosaku Adachi
Yuuki Marutani
Akihiro Noguchi
Tsutomu Sakuma
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.)
Toshiba Lifestyle Products and Services Corp
Original Assignee
Toshiba Corp
Toshiba Consumer Marketing Corp
Toshiba HA Products 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 Toshiba Corp, Toshiba Consumer Marketing Corp, Toshiba HA Products Co Ltd filed Critical Toshiba Corp
Publication of EP1691150A1 publication Critical patent/EP1691150A1/fr
Publication of EP1691150A4 publication Critical patent/EP1691150A4/fr
Application granted granted Critical
Publication of EP1691150B1 publication Critical patent/EP1691150B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/005Arrangement or mounting of control or safety devices of safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12Inflammable refrigerants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00Problems to be solved
    • F25B2500/22Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222Detecting refrigerant leaks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/04Refrigerators with a horizontal mullion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
EP04720265.0A 2003-09-19 2004-03-12 Dispositif de detection de fuite de refrigerant et refrigerateur utilisant un tel dispositif Expired - Fee Related EP1691150B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003329149A JP2005090925A (ja) 2003-09-19 2003-09-19 冷媒漏れ検知装置及びそれを用いた冷蔵庫
PCT/JP2004/003451 WO2005028972A1 (fr) 2003-09-19 2004-03-12 Dispositif de detection de fuite de refrigerant et refrigerateur utilisant un tel dispositif

Publications (3)

Publication Number Publication Date
EP1691150A1 EP1691150A1 (fr) 2006-08-16
EP1691150A4 true EP1691150A4 (fr) 2011-07-06
EP1691150B1 EP1691150B1 (fr) 2016-11-23

Family

ID=34372956

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04720265.0A Expired - Fee Related EP1691150B1 (fr) 2003-09-19 2004-03-12 Dispositif de detection de fuite de refrigerant et refrigerateur utilisant un tel dispositif

Country Status (5)

Country Link
EP (1) EP1691150B1 (fr)
JP (1) JP2005090925A (fr)
KR (1) KR20060058050A (fr)
CN (1) CN100359264C (fr)
WO (1) WO2005028972A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4884432B2 (ja) * 2008-07-08 2012-02-29 三菱電機株式会社 冷凍サイクル装置および冷凍サイクル装置の運転方法
US20110112814A1 (en) * 2009-11-11 2011-05-12 Emerson Retail Services, Inc. Refrigerant leak detection system and method
JP5452629B2 (ja) * 2010-02-10 2014-03-26 三菱電機株式会社 空気調和装置
JP6466096B2 (ja) * 2014-07-30 2019-02-06 東芝ライフスタイル株式会社 冷凍サイクル装置
CN104197467B (zh) * 2014-08-13 2017-06-20 上海三意电机驱动技术有限公司 一种风机盘管工况侦测和自适应控制方法及设备
WO2017042859A1 (fr) * 2015-09-07 2017-03-16 三菱電機株式会社 Système à cycle de réfrigération
EP3460346A4 (fr) * 2016-05-17 2019-05-08 Mitsubishi Electric Corporation Climatiseur
JP2017219278A (ja) * 2016-06-09 2017-12-14 ホシザキ株式会社 冷却貯蔵庫
JP6825336B2 (ja) * 2016-11-30 2021-02-03 ダイキン工業株式会社 冷凍装置
CN112105876B (zh) * 2018-05-10 2022-06-14 三菱电机株式会社 制冷剂泄漏判定装置、空调机以及制冷剂泄漏判定方法
KR102500683B1 (ko) * 2018-06-29 2023-02-16 엘지전자 주식회사 냉장고 제어장치, 냉장고 및 냉장고 제어방법
US10794629B2 (en) 2018-06-29 2020-10-06 Midea Group Co., Ltd. Negative pressure sensing for an appliance door closure
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
CN110940042B (zh) * 2018-09-21 2021-05-18 奥克斯空调股份有限公司 一种制冷剂泄漏的检测方法及空调装置
CN110940046B (zh) * 2018-09-21 2021-08-24 奥克斯空调股份有限公司 一种制冷剂泄漏的检测方法及空调器
CN109781363A (zh) * 2018-12-28 2019-05-21 青岛海尔股份有限公司 冰箱密封性的检测方法及检测装置
CN109813050B (zh) * 2018-12-28 2023-03-17 海尔智家股份有限公司 用于冰箱的制冷剂泄漏检测方法及检测装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294075A (ja) * 1994-04-28 1995-11-10 Aichi Tokei Denki Co Ltd ガス遮断弁の制御装置
JP2003088168A (ja) * 2001-09-17 2003-03-20 Matsushita Electric Ind Co Ltd 洗濯機のモータ駆動装置
WO2003027587A1 (fr) * 2001-09-19 2003-04-03 Kabushiki Kaisha Toshiba Refrigerateur-congelateur, controleur pour refrigerateur-congelateur, et procede de determination de fuite de refrigerant
WO2003038352A1 (fr) * 2001-11-01 2003-05-08 Kabushiki Kaisha Toshiba Refrigerateur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4141671B2 (ja) * 2001-09-27 2008-08-27 株式会社東芝 冷蔵庫

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294075A (ja) * 1994-04-28 1995-11-10 Aichi Tokei Denki Co Ltd ガス遮断弁の制御装置
JP2003088168A (ja) * 2001-09-17 2003-03-20 Matsushita Electric Ind Co Ltd 洗濯機のモータ駆動装置
WO2003027587A1 (fr) * 2001-09-19 2003-04-03 Kabushiki Kaisha Toshiba Refrigerateur-congelateur, controleur pour refrigerateur-congelateur, et procede de determination de fuite de refrigerant
US20050086952A1 (en) * 2001-09-19 2005-04-28 Hikaru Nonaka Refrigerator-freezer controller of refrigenator-freezer, and method for determination of leakage of refrigerant
WO2003038352A1 (fr) * 2001-11-01 2003-05-08 Kabushiki Kaisha Toshiba Refrigerateur
EP1452809A1 (fr) * 2001-11-01 2004-09-01 Kabushiki Kaisha Toshiba Refrigerateur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005028972A1 *

Also Published As

Publication number Publication date
CN100359264C (zh) 2008-01-02
KR20060058050A (ko) 2006-05-29
EP1691150B1 (fr) 2016-11-23
CN1764812A (zh) 2006-04-26
WO2005028972A1 (fr) 2005-03-31
EP1691150A1 (fr) 2006-08-16
JP2005090925A (ja) 2005-04-07

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