EP1845322A3 - Appareil de réfrigération et/ou de refroidissement - Google Patents

Appareil de réfrigération et/ou de refroidissement Download PDF

Info

Publication number
EP1845322A3
EP1845322A3 EP07007541A EP07007541A EP1845322A3 EP 1845322 A3 EP1845322 A3 EP 1845322A3 EP 07007541 A EP07007541 A EP 07007541A EP 07007541 A EP07007541 A EP 07007541A EP 1845322 A3 EP1845322 A3 EP 1845322A3
Authority
EP
European Patent Office
Prior art keywords
freezer
refrigeration
evaporator
refrigerant
freezer device
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
EP07007541A
Other languages
German (de)
English (en)
Other versions
EP1845322A2 (fr
EP1845322B1 (fr
Inventor
Wilfried King
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 EP1845322A2 publication Critical patent/EP1845322A2/fr
Publication of EP1845322A3 publication Critical patent/EP1845322A3/fr
Application granted granted Critical
Publication of EP1845322B1 publication Critical patent/EP1845322B1/fr
Expired - Fee Related 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/006—General constructional features for mounting refrigerating machinery components
    • 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
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/141—Removal by evaporation
    • F25D2321/1412—Removal by evaporation using condenser heat or heat of desuperheaters
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0026—Details for cooling refrigerating machinery characterised by the incoming air flow
    • F25D2323/00264—Details for cooling refrigerating machinery characterised by the incoming air flow through the front bottom part
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/002—Details for cooling refrigerating machinery
    • F25D2323/0027—Details for cooling refrigerating machinery characterised by the out-flowing air
    • F25D2323/00272—Details for cooling refrigerating machinery characterised by the out-flowing air from the back top

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)
  • Removal Of Water From Condensation And Defrosting (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Defrosting Systems (AREA)
EP20070007541 2006-04-13 2007-04-12 Appareil de réfrigération et/ou de refroidissement Expired - Fee Related EP1845322B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006006071 2006-04-13
DE202006019471U DE202006019471U1 (de) 2006-04-13 2006-12-27 Kühl- und/oder Gefriergerät

Publications (3)

Publication Number Publication Date
EP1845322A2 EP1845322A2 (fr) 2007-10-17
EP1845322A3 true EP1845322A3 (fr) 2007-12-05
EP1845322B1 EP1845322B1 (fr) 2011-09-21

Family

ID=38229846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070007541 Expired - Fee Related EP1845322B1 (fr) 2006-04-13 2007-04-12 Appareil de réfrigération et/ou de refroidissement

Country Status (2)

Country Link
EP (1) EP1845322B1 (fr)
DE (1) DE202006019471U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008005339U1 (de) * 2008-04-17 2009-08-27 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät
DE102011002645A1 (de) * 2011-01-13 2012-07-19 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161921B (de) * 1961-07-24 1964-01-30 Licentia Gmbh Gefrier- bzw. Tiefkuehlschrank
DE6919181U (de) * 1969-05-12 1969-10-09 Licentia Gmbh Einbaukuehlschrank
DE2917721A1 (de) * 1978-05-02 1979-11-08 Tokyo Shibaura Electric Co Gefrierkuehlschrank
DD295012A5 (de) * 1990-06-06 1991-10-17 Kombinat Ilka Luft- Und Kaeltetechnik,De Elektrische verdampfer-abtauheizung bei kuehl-gefrier-kombinationen und gefriergeraeten mit umluftkuehlung
EP0859208A2 (fr) * 1997-02-18 1998-08-19 Gram A/S Installation de réfrigération et de congélation, procédé de commande d'un compresseur dans une installation de réfrigération et de congélation et circuit de commande pour un tel compresseur
JPH10232079A (ja) * 1997-02-20 1998-09-02 Fujitsu General Ltd 電気冷蔵庫
WO2004063648A1 (fr) * 2003-01-10 2004-07-29 Liebherr-Hausgeräte Ochsenhausen GmbH Congelateur et procede de degivrage
DE202005002486U1 (de) * 2005-02-16 2006-06-22 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161921B (de) * 1961-07-24 1964-01-30 Licentia Gmbh Gefrier- bzw. Tiefkuehlschrank
DE6919181U (de) * 1969-05-12 1969-10-09 Licentia Gmbh Einbaukuehlschrank
DE2917721A1 (de) * 1978-05-02 1979-11-08 Tokyo Shibaura Electric Co Gefrierkuehlschrank
DD295012A5 (de) * 1990-06-06 1991-10-17 Kombinat Ilka Luft- Und Kaeltetechnik,De Elektrische verdampfer-abtauheizung bei kuehl-gefrier-kombinationen und gefriergeraeten mit umluftkuehlung
EP0859208A2 (fr) * 1997-02-18 1998-08-19 Gram A/S Installation de réfrigération et de congélation, procédé de commande d'un compresseur dans une installation de réfrigération et de congélation et circuit de commande pour un tel compresseur
JPH10232079A (ja) * 1997-02-20 1998-09-02 Fujitsu General Ltd 電気冷蔵庫
WO2004063648A1 (fr) * 2003-01-10 2004-07-29 Liebherr-Hausgeräte Ochsenhausen GmbH Congelateur et procede de degivrage
DE202005002486U1 (de) * 2005-02-16 2006-06-22 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät

Also Published As

Publication number Publication date
EP1845322A2 (fr) 2007-10-17
DE202006019471U1 (de) 2007-08-23
EP1845322B1 (fr) 2011-09-21

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