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 dispositifInfo
- 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
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
- F25B49/02—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
- 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
- F25B49/00—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
- F25B2400/00—General 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
- F25B2400/12—Inflammable refrigerants
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/04—Refrigerators 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)
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)
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)
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)
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 |
-
2003
- 2003-09-19 JP JP2003329149A patent/JP2005090925A/ja active Pending
-
2004
- 2004-03-12 EP EP04720265.0A patent/EP1691150B1/fr not_active Expired - Fee Related
- 2004-03-12 KR KR1020057018295A patent/KR20060058050A/ko not_active Application Discontinuation
- 2004-03-12 WO PCT/JP2004/003451 patent/WO2005028972A1/fr active Application Filing
- 2004-03-12 CN CNB2004800079569A patent/CN100359264C/zh not_active Expired - Fee Related
Patent Citations (6)
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)
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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