AU2003245883A1 - Freezer comprising a defrosting indicator - Google Patents

Freezer comprising a defrosting indicator

Info

Publication number
AU2003245883A1
AU2003245883A1 AU2003245883A AU2003245883A AU2003245883A1 AU 2003245883 A1 AU2003245883 A1 AU 2003245883A1 AU 2003245883 A AU2003245883 A AU 2003245883A AU 2003245883 A AU2003245883 A AU 2003245883A AU 2003245883 A1 AU2003245883 A1 AU 2003245883A1
Authority
AU
Australia
Prior art keywords
freezer
defrosting indicator
defrosting
indicator
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.)
Abandoned
Application number
AU2003245883A
Other languages
English (en)
Inventor
Klaus Flinner
Fritz Hagele
Georg Hausmann
Stefan Holzer
Helmut Konopa
Jorg Stelzer
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of AU2003245883A1 publication Critical patent/AU2003245883A1/en
Abandoned 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • F25B2700/02—Humidity
    • 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
    • F25B2700/11—Sensor to detect if defrost is necessary
    • 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
    • F25B2700/11—Sensor to detect if defrost is necessary
    • F25B2700/111—Sensor to detect if defrost is necessary using an emitter and receiver, e.g. sensing by emitting light or other radiation and receiving reflection by a sensor
    • 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
    • F25D2400/08—Refrigerator tables
    • 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
    • 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
    • F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer

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)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
AU2003245883A 2002-05-16 2003-05-14 Freezer comprising a defrosting indicator Abandoned AU2003245883A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002121903 DE10221903A1 (de) 2002-05-16 2002-05-16 Gefriergerät mit Abtauanzeige
DE10221903.6 2002-05-16
PCT/EP2003/005081 WO2003098135A1 (de) 2002-05-16 2003-05-14 Gefriergerät mit abtauanzeige

Publications (1)

Publication Number Publication Date
AU2003245883A1 true AU2003245883A1 (en) 2003-12-02

Family

ID=29413899

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003245883A Abandoned AU2003245883A1 (en) 2002-05-16 2003-05-14 Freezer comprising a defrosting indicator

Country Status (6)

Country Link
EP (1) EP1508008B1 (pt)
CN (1) CN100507408C (pt)
AU (1) AU2003245883A1 (pt)
BR (1) BR0310034A (pt)
DE (1) DE10221903A1 (pt)
WO (1) WO2003098135A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066360A1 (en) * 2005-12-06 2007-06-14 Giuseppe Floris Device for detecting the characteristics of ice-snow-hoar frost
DE102006048880A1 (de) * 2006-10-16 2008-04-17 Wurm Gmbh & Co. Kg Elektronische Systeme Abtausteuerverfahren
CN101957116B (zh) * 2009-07-17 2014-03-26 海尔集团公司 冰箱的除霜控制方法
EP3779335B1 (en) * 2010-02-23 2023-04-26 LG Electronics Inc. Refrigerator
CN104930810B (zh) * 2014-08-11 2017-05-24 国家电网公司 冰箱箱体后部内侧积冰检测报警系统
DE102016014488A1 (de) * 2016-12-06 2018-06-07 Liebherr-Hausgeräte Ochsenhausen GmbH Gefriergerät
CN107940873B (zh) * 2017-11-17 2020-12-04 合肥美的电冰箱有限公司 化霜方法、化霜系统、计算机可读存储介质和制冷设备
DE102018115866A1 (de) * 2018-06-29 2020-01-02 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074987A (en) * 1977-01-03 1978-02-21 General Electric Company Defrost sensing system for freezer compartment
US4831833A (en) * 1987-07-13 1989-05-23 Parker Hannifin Corporation Frost detection system for refrigeration apparatus
JPH0686979B2 (ja) * 1990-03-06 1994-11-02 山武ハネウエル株式会社 熱衝撃試験器の着霜予測装置
IT1255045B (it) * 1992-03-31 1995-10-17 Whirlpool Italia Metodo e dispositivo per rilevare e controllare la formazione di brina su un evaporatore di un refrigeratore
DE4318842A1 (de) * 1993-06-07 1994-12-08 York Int Gmbh Verfahren zum Abtauen einer Kälteanlage
EP0644386B1 (en) * 1993-09-22 1998-02-25 Whirlpool Europe B.V. Method for dynamically controlling frost formation on a refrigerator evaporator and refrigerator in which such method is implemented
JP3497255B2 (ja) * 1994-11-01 2004-02-16 松下冷機株式会社 冷凍装置
DE69616026T2 (de) * 1996-04-26 2002-06-06 Robertshaw Controls Co Abtausteuerung für ein Kühlsystem, wobei die Bestimmung der Umgebungstemperatur verwendet wird
US5887443A (en) * 1997-11-20 1999-03-30 Samsung Electronics Co., Ltd. Defrost control method and apparatus of refrigerator
US6260365B1 (en) 2000-01-07 2001-07-17 Traulsen & Company, Inc. Control system and related methods for refrigeration and freezer units
AR027200A1 (es) * 2000-01-11 2003-03-19 Multibras Eletrodomesticos Sa Dispositivo indicador de formacion de hielo en aparatos de refrigeracion

Also Published As

Publication number Publication date
WO2003098135A1 (de) 2003-11-27
EP1508008A1 (de) 2005-02-23
CN100507408C (zh) 2009-07-01
EP1508008B1 (de) 2012-07-11
DE10221903A1 (de) 2003-12-04
BR0310034A (pt) 2005-02-15
CN1653308A (zh) 2005-08-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase