ATE433555T1 - DEVICE FOR QUICKLY REMOVAL OF FROST FROM THE LOWER TEMPERATURE WALL OF A 0 OC REFRIGERATOR INTERIOR - Google Patents

DEVICE FOR QUICKLY REMOVAL OF FROST FROM THE LOWER TEMPERATURE WALL OF A 0 OC REFRIGERATOR INTERIOR

Info

Publication number
ATE433555T1
ATE433555T1 AT07104040T AT07104040T ATE433555T1 AT E433555 T1 ATE433555 T1 AT E433555T1 AT 07104040 T AT07104040 T AT 07104040T AT 07104040 T AT07104040 T AT 07104040T AT E433555 T1 ATE433555 T1 AT E433555T1
Authority
AT
Austria
Prior art keywords
wall
compartment
lower temperature
frost
temperature wall
Prior art date
Application number
AT07104040T
Other languages
German (de)
Inventor
Matteo Parnisari
Marco Stura
Original Assignee
Whirlpool Co
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 Whirlpool Co filed Critical Whirlpool Co
Application granted granted Critical
Publication of ATE433555T1 publication Critical patent/ATE433555T1/en

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
    • F25D21/06—Removing frost
    • F25D21/08—Removing frost by electric heating
    • 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
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • 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
    • F25D2321/142—Collecting condense or defrost water; Removing condense or defrost water characterised by droplet guides
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/02—Geometry problems

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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Defrosting Systems (AREA)
  • Processing Of Solid Wastes (AREA)
  • Freezers Or Refrigerated Showcases (AREA)

Abstract

An arrangement for rapidly removing condensate from the lower temperature wall (10) of a 0°C compartment or drawer (4) in a refrigerator (1), said compartment (4) being bounded by side walls (6, 7), an upper wall (9), a lower wall (8) and a rear wall (10), the rear wall (10) being refrigerated and presenting on a face (11) facing the interior of the compartment (4) a series of drainage ribs (15) arranged to direct the defrost water and/or condensate formed on it towards a drainage hole (20) positioned at the bottom of said wall (10), a defrost resistance element (18) being present on a second face (12) of the rear wall (10) opposite the first (11). Each rib (15) presents at least two portions (15A, 15B) with different inclinations on the wall (10), the defrost resistance element (18) being arranged to generate greater heat in proximity to a lower portion (1 0K) of the wall (10) close to the lower wall (8) of the compartment (4).
AT07104040T 2006-04-07 2007-03-13 DEVICE FOR QUICKLY REMOVAL OF FROST FROM THE LOWER TEMPERATURE WALL OF A 0 OC REFRIGERATOR INTERIOR ATE433555T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000132U ITMI20060132U1 (en) 2006-04-07 2006-04-07 ARRANGEMENT FOR QUICKLY REMOVING THE WALL CONDENSATION AT LESS TEMPERATURE OF A COMPARTMENT AT 0 ° C IN A REFRIGERATOR

Publications (1)

Publication Number Publication Date
ATE433555T1 true ATE433555T1 (en) 2009-06-15

Family

ID=38229844

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07104040T ATE433555T1 (en) 2006-04-07 2007-03-13 DEVICE FOR QUICKLY REMOVAL OF FROST FROM THE LOWER TEMPERATURE WALL OF A 0 OC REFRIGERATOR INTERIOR

Country Status (6)

Country Link
EP (1) EP1843112B1 (en)
AT (1) ATE433555T1 (en)
DE (1) DE602007001256D1 (en)
ES (1) ES2328413T3 (en)
IT (1) ITMI20060132U1 (en)
PL (1) PL1843112T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20120036A1 (en) * 2012-03-05 2013-09-06 Vecam Co S P A CONDENSATE COLLECTION TANK EQUIPPED WITH A HEATING SYSTEM
CN105737485A (en) * 2014-12-10 2016-07-06 博西华电器（江苏）有限公司 Refrigerating device with cover plate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1855432A (en) * 1931-08-03 1932-04-26 Hussman Ligonier Company Baffle and drip pan for refrigerators
GB8512339D0 (en) * 1985-05-15 1985-06-19 Hotpoint Ltd Refrigerators
KR100381660B1 (en) * 2000-09-21 2003-04-26 위니아만도 주식회사 A structure heating for vegetable room of Kim-Chi storage
BR8102363U (en) * 2001-09-05 2003-07-08 Multibras Eletrodomesticos Sa Defrost water directing arrangement in refrigerators
DE10259765A1 (en) * 2002-12-19 2004-07-01 BSH Bosch und Siemens Hausgeräte GmbH Inner container for a refrigerator
DE10360901A1 (en) * 2003-12-23 2005-07-21 BSH Bosch und Siemens Hausgeräte GmbH Housing for a refrigeration device
DE202004008765U1 (en) * 2004-06-01 2004-09-09 Berto, Elisabeth Defrosting system for use on refrigerators has an electrically heated foil coupled to a controller

Also Published As

Publication number Publication date
ES2328413T3 (en) 2009-11-12
EP1843112A3 (en) 2007-12-19
PL1843112T3 (en) 2009-11-30
EP1843112A2 (en) 2007-10-10
DE602007001256D1 (en) 2009-07-23
ITMI20060132U1 (en) 2007-10-08
EP1843112B1 (en) 2009-06-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties