EP1742001A3 - Kühl-und/oder Gefriergerät - Google Patents

Kühl-und/oder Gefriergerät Download PDF

Info

Publication number
EP1742001A3
EP1742001A3 EP06013973A EP06013973A EP1742001A3 EP 1742001 A3 EP1742001 A3 EP 1742001A3 EP 06013973 A EP06013973 A EP 06013973A EP 06013973 A EP06013973 A EP 06013973A EP 1742001 A3 EP1742001 A3 EP 1742001A3
Authority
EP
European Patent Office
Prior art keywords
temperature sensor
evaporator
refrigerator
compressor
switch
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
EP06013973A
Other languages
English (en)
French (fr)
Other versions
EP1742001B1 (de
EP1742001A2 (de
Inventor
Holger Jendrusch
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.)
Liebherr Hausgeraete Ochsenhausen GmbH
Original Assignee
Liebherr Hausgeraete Ochsenhausen 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 Liebherr Hausgeraete Ochsenhausen GmbH filed Critical Liebherr Hausgeraete Ochsenhausen GmbH
Publication of EP1742001A2 publication Critical patent/EP1742001A2/de
Publication of EP1742001A3 publication Critical patent/EP1742001A3/de
Application granted granted Critical
Publication of EP1742001B1 publication Critical patent/EP1742001B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F25B2500/29—High ambient temperatures
    • 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
    • F25B2500/31—Low ambient temperatures
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • 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
    • F25D2700/10—Sensors measuring the temperature of the evaporator
    • 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Die Erfindung betrifft ein Kühl- und/oder Gefriergerät mit einem Kühlkreislauf, der wenigstens einen Verdampfer und wenigstens einen Kompressor umfaßt, mit einem im Bereich des Verdampfers angeordneten Verdampfer-Temperaturfühler sowie mit einer Steuereinheit, die mit dem Verdampfer-Temperaturfühler sowie mit dem Kompressor in Verbindung steht und die derart ausgeführt ist, dass sie den Kompressor einschaltet, wenn die mittels des Verdampfer-Temperaturfühlers gemessene Temperatur einen oberen Grenzwert (Einschaltwert) übersteigt, mit einem Umgebungstemperaturfühler der die Umgebungstemperatur des Kühl- und/oder Gefriergerätes erfaßt, wobei eine Einheit zur Änderung des Einschaltwertes vorgesehen ist, die mit dem Umgebungstemperaturfühler in Verbindung steht und die derart ausgeführt ist, dass bei höheren Umgebungstemperaturen ein geringerer Einschaltwert eingestellt oder ausgewählt wird als bei demgegenüber geringeren Umgebungstemperaturen.
EP20060013973 2005-07-08 2006-07-05 Kühl-und/oder Gefriergerät Not-in-force EP1742001B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005010779 2005-07-08
DE202005012456U DE202005012456U1 (de) 2005-07-08 2005-08-08 Kühl- und/oder Gefriergerät

Publications (3)

Publication Number Publication Date
EP1742001A2 EP1742001A2 (de) 2007-01-10
EP1742001A3 true EP1742001A3 (de) 2011-09-21
EP1742001B1 EP1742001B1 (de) 2014-05-28

Family

ID=37075528

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060013973 Not-in-force EP1742001B1 (de) 2005-07-08 2006-07-05 Kühl-und/oder Gefriergerät

Country Status (3)

Country Link
EP (1) EP1742001B1 (de)
DE (1) DE202005012456U1 (de)
ES (1) ES2471405T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008012411U1 (de) * 2008-08-14 2009-12-17 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
DE102012007826A1 (de) * 2011-05-11 2012-11-15 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
CN114608258A (zh) * 2022-03-11 2022-06-10 长虹美菱股份有限公司 一种基于电子膨胀阀的冰箱制冷系统化霜控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006530A (en) * 1997-05-15 1999-12-28 Samsung Electronics Co., Ltd. Refrigerator driving control apparatus and method thereof
EP1030147A1 (de) * 1999-02-19 2000-08-23 Ranco Incorporated of Delaware Regler und Verfahren zur Regelung der Temperatur in einem Kühlschrank
WO2003076856A2 (en) * 2002-03-08 2003-09-18 Quantum Ind E Com De Equip Eletrônicos Ltda Electronic control for refrigerator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5524444A (en) * 1994-12-16 1996-06-11 Robertshaw Controls Company Temperature control of an appliance using ambient air temperature determination
DE19510268B4 (de) * 1995-03-21 2004-12-09 Liebherr-Hausgeräte Ochsenhausen GmbH Kühlgerät mit einem Normalkühlraum und einem Tiefkühlfach und Kühlverfahren
DE19828061C1 (de) * 1998-06-24 1999-12-23 Danfoss As Verfahren zur Regelung der Temperatur eines Kühlmöbels und Temperaturregelvorrichtung für ein Kühlmöbel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006530A (en) * 1997-05-15 1999-12-28 Samsung Electronics Co., Ltd. Refrigerator driving control apparatus and method thereof
EP1030147A1 (de) * 1999-02-19 2000-08-23 Ranco Incorporated of Delaware Regler und Verfahren zur Regelung der Temperatur in einem Kühlschrank
WO2003076856A2 (en) * 2002-03-08 2003-09-18 Quantum Ind E Com De Equip Eletrônicos Ltda Electronic control for refrigerator

Also Published As

Publication number Publication date
EP1742001B1 (de) 2014-05-28
DE202005012456U1 (de) 2006-11-16
ES2471405T3 (es) 2014-06-26
EP1742001A2 (de) 2007-01-10

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