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WO2003060400A1 - Refrigerator having alarm device for alarming leakage of refrigerant - Google Patents

Refrigerator having alarm device for alarming leakage of refrigerant Download PDF

Info

Publication number
WO2003060400A1
WO2003060400A1 PCT/JP2002/013836 JP0213836W WO03060400A1 WO 2003060400 A1 WO2003060400 A1 WO 2003060400A1 JP 0213836 W JP0213836 W JP 0213836W WO 03060400 A1 WO03060400 A1 WO 03060400A1
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant
leakage
alarm
refrigerator
alarming
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.)
Ceased
Application number
PCT/JP2002/013836
Other languages
English (en)
French (fr)
Inventor
Ryousuke Yamamoto
Susumu Saruta
Munehiro Horie
Katsushi Sumihiro
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 Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP2002005500A external-priority patent/JP2003207259A/ja
Priority claimed from JP2002008309A external-priority patent/JP4270789B2/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to CNB028270622A priority Critical patent/CN1314930C/zh
Priority to US10/501,489 priority patent/US20050103029A1/en
Priority to EP02793453A priority patent/EP1475588A4/en
Priority to KR10-2004-7010904A priority patent/KR20040073565A/ko
Publication of WO2003060400A1 publication Critical patent/WO2003060400A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/008—Alarm 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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
    • F25D23/00—General constructional features
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/02—Sensors detecting door opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
PCT/JP2002/013836 2002-01-15 2002-12-27 Refrigerator having alarm device for alarming leakage of refrigerant Ceased WO2003060400A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CNB028270622A CN1314930C (zh) 2002-01-15 2002-12-27 具有对冷媒泄漏进行告警的告警装置的电冰箱
US10/501,489 US20050103029A1 (en) 2002-01-15 2002-12-27 Refrigerator having alarm device for alarming leakage of refrigerant
EP02793453A EP1475588A4 (en) 2002-01-15 2002-12-27 COOLING DEVICE WITH WARNING DEVICE FOR WARNING OF COOLANT LEAKAGE
KR10-2004-7010904A KR20040073565A (ko) 2002-01-15 2002-12-27 냉매누출을 알리는 알림장치를 구비한 냉장고

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002005500A JP2003207259A (ja) 2002-01-15 2002-01-15 冷蔵庫
JP2002-5500 2002-01-15
JP2002008309A JP4270789B2 (ja) 2002-01-17 2002-01-17 冷蔵庫
JP2002-8309 2002-01-17

Publications (1)

Publication Number Publication Date
WO2003060400A1 true WO2003060400A1 (en) 2003-07-24

Family

ID=26625512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/013836 Ceased WO2003060400A1 (en) 2002-01-15 2002-12-27 Refrigerator having alarm device for alarming leakage of refrigerant

Country Status (5)

Country Link
US (1) US20050103029A1 (ja)
EP (1) EP1475588A4 (ja)
KR (1) KR20040073565A (ja)
CN (1) CN1314930C (ja)
WO (1) WO2003060400A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105308395A (zh) * 2013-06-18 2016-02-03 三菱电机株式会社 冷冻装置
US9869499B2 (en) 2012-02-10 2018-01-16 Carrier Corporation Method for detection of loss of refrigerant
CN109459532A (zh) * 2018-11-21 2019-03-12 山东省计量科学研究院 家用制冷器具用异丁烷制冷剂泄漏安全性智能测试系统

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JP2007303792A (ja) * 2006-05-15 2007-11-22 Sanyo Electric Co Ltd 冷凍装置
US20080198524A1 (en) * 2007-02-16 2008-08-21 Dometic Corporation Absorption gas arrestor system
WO2008140516A1 (en) * 2007-05-09 2008-11-20 Carrier Corporation Adjustment of compressor operating limits
NL2001601C2 (nl) * 2008-05-21 2009-11-24 Heineken Supply Chain Bv Koelinrichting en werkwijze voor koeling van houders.
US20100313589A1 (en) * 2009-06-13 2010-12-16 Brent Alden Junge Tubular element
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KR101658552B1 (ko) * 2010-01-22 2016-09-21 엘지전자 주식회사 냉장고 및 냉장고의 제어방법
CN102313436A (zh) * 2010-07-06 2012-01-11 无锡松下冷机有限公司 冰箱及其火灾自动报警方法
US8459049B2 (en) 2010-08-30 2013-06-11 General Electric Company Method and apparatus for controlling refrigerant flow
US8424318B2 (en) * 2010-08-30 2013-04-23 General Electric Company Method and apparatus for refrigerant flow rate control
US9146048B2 (en) * 2010-12-29 2015-09-29 Michael Shelton Chemical state monitor for refrigeration system
JPWO2012098584A1 (ja) * 2011-01-20 2014-06-09 三菱電機株式会社 空気調和装置
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US20130213068A1 (en) * 2012-02-21 2013-08-22 Rakesh Goel Safe operation of space conditioning systems using flammable refrigerants
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DE102012004851B3 (de) * 2012-03-13 2013-04-04 Higel Kältetechnik e.K. Scherbeneismachine
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US8997507B2 (en) * 2012-10-22 2015-04-07 Whirlpool Corporation Low energy evaporator defrost
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EP3058291B1 (en) 2013-10-17 2020-03-11 Carrier Corporation Motor and drive arrangement for refrigeration system
JP5812081B2 (ja) * 2013-11-12 2015-11-11 ダイキン工業株式会社 室内機
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US10674838B2 (en) 2014-04-08 2020-06-09 Hussmann Corporation Refrigeration system and dilution device for a merchandiser
US9879871B2 (en) 2014-06-13 2018-01-30 Lennox Industries Inc. HVAC systems and methods with refrigerant leak detection
US11079149B2 (en) * 2015-06-09 2021-08-03 Carrier Corporation System and method of diluting a leaked refrigerant in an HVAC/R system
TWI583905B (zh) * 2016-02-17 2017-05-21 De-Feng Xie Freezing system and its pressure balance control device
WO2017199342A1 (ja) * 2016-05-17 2017-11-23 三菱電機株式会社 冷凍サイクル装置
CN106152661A (zh) * 2016-07-08 2016-11-23 青岛澳柯玛超低温冷冻设备有限公司 一种节能防爆型超低温保存箱
JP6428717B2 (ja) * 2016-07-15 2018-11-28 ダイキン工業株式会社 冷凍システム
US20180106492A1 (en) * 2016-10-18 2018-04-19 Carrier Corporation Hvac/r system with auxiliary power source and method of operating an hvac/r system
CN110199162B (zh) * 2017-01-19 2021-09-14 三菱电机株式会社 冷冻循环装置
CN106766661A (zh) * 2017-01-19 2017-05-31 河南中医药大学 冰箱制冷剂泄漏报警器
US20190056133A1 (en) * 2017-02-23 2019-02-21 Elda D. Green Distributed Climate-Control Systems and Methods with Distributed Protection against Refrigerant Loss
JP6477767B2 (ja) * 2017-03-31 2019-03-06 ダイキン工業株式会社 冷凍装置
CN110546444B (zh) * 2017-04-20 2021-08-03 夏普株式会社 冰箱
CN107449216A (zh) * 2017-07-28 2017-12-08 江苏亨通线缆科技有限公司 一种防爆预警装置及应用、防爆预警冰箱和防爆预警方法
ES2899040T3 (es) * 2017-08-10 2022-03-09 Mitsubishi Electric Corp Dispositivo de ciclo de refrigeración
WO2019068322A1 (de) * 2017-10-04 2019-04-11 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichteranlage
WO2019102252A1 (en) * 2017-11-22 2019-05-31 Uab "Freor Lt" Autonomous refrigerated island of semi-vertical cabinets and refrigeration method
US10816247B2 (en) * 2017-12-01 2020-10-27 Johnson Controls Technology Company Heating, ventilation, and air conditioning control system
CN111819406B (zh) 2018-02-27 2022-05-17 开利公司 制冷剂泄漏检测系统及方法
EP3821184A4 (en) * 2018-07-09 2022-03-30 Crane Payment Innovations, Inc. REFRIGERANT LEAK DETECTOR FOR VENDING MACHINE
CN110857803B (zh) * 2018-08-23 2021-03-12 奥克斯空调股份有限公司 一种冷媒泄露的检测方法及具有其的空调器
WO2020051314A1 (en) 2018-09-06 2020-03-12 Carrier Corporation Refrigerant leak detection system
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
KR102644957B1 (ko) 2018-12-31 2024-03-08 삼성전자주식회사 전자 장치 및 그 제어 방법
JP7412887B2 (ja) * 2019-01-02 2024-01-15 ダイキン工業株式会社 空気調和機及び流路切換弁
JP7079226B2 (ja) * 2019-07-12 2022-06-01 ダイキン工業株式会社 冷媒漏洩報知装置及び冷媒漏洩報知装置を備えた冷凍サイクルシステム
CN111256427B (zh) * 2020-01-19 2021-07-30 新誉防务技术有限公司 舰用冷藏装置冷媒泄漏的判断方法及判断系统
CN115200181A (zh) * 2022-07-12 2022-10-18 广东美的暖通设备有限公司 冷媒传感器的修正方法及空调系统
CN116164469B (zh) * 2023-03-02 2024-10-25 海信冰箱有限公司 冰箱的控制方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9869499B2 (en) 2012-02-10 2018-01-16 Carrier Corporation Method for detection of loss of refrigerant
CN105308395A (zh) * 2013-06-18 2016-02-03 三菱电机株式会社 冷冻装置
CN105308395B (zh) * 2013-06-18 2018-01-23 三菱电机株式会社 冷冻装置
CN109459532A (zh) * 2018-11-21 2019-03-12 山东省计量科学研究院 家用制冷器具用异丁烷制冷剂泄漏安全性智能测试系统
CN109459532B (zh) * 2018-11-21 2024-02-06 山东省计量科学研究院 家用制冷器具用异丁烷制冷剂泄漏安全性智能测试系统

Also Published As

Publication number Publication date
CN1314930C (zh) 2007-05-09
US20050103029A1 (en) 2005-05-19
KR20040073565A (ko) 2004-08-19
CN1615420A (zh) 2005-05-11
EP1475588A4 (en) 2008-04-09
EP1475588A1 (en) 2004-11-10

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