ES8200468A1 - Method of defrosting a freezing chamber and arrangement for carrying out the method. - Google Patents

Method of defrosting a freezing chamber and arrangement for carrying out the method.

Info

Publication number
ES8200468A1
ES8200468A1 ES489670A ES489670A ES8200468A1 ES 8200468 A1 ES8200468 A1 ES 8200468A1 ES 489670 A ES489670 A ES 489670A ES 489670 A ES489670 A ES 489670A ES 8200468 A1 ES8200468 A1 ES 8200468A1
Authority
ES
Spain
Prior art keywords
freezing chamber
frost
defrosting
arrangement
carrying
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.)
Expired
Application number
ES489670A
Other languages
Spanish (es)
Other versions
ES489670A0 (en
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Publication of ES8200468A1 publication Critical patent/ES8200468A1/en
Publication of ES489670A0 publication Critical patent/ES489670A0/en
Granted 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
    • F25D21/06—Removing frost

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)
  • Defrosting Systems (AREA)

Abstract

In freezers with cooled surfaces frost is successively formed, which impairs the freezing capacity. Therefore to remove the frost a heating element (24) in a means (19) under and close to a cooled surface (13) is used. At first the frost on this surface (13) melts and the water formed is collected in the means (19). The water is vapourized and the vapour is spread all over the freezing chamber in which it delivers heat to frosty places. Water formed during the defrosting time is collected on the bottom of the freezing chamber (17) and is drained to a vessel (38) by a drain conduit (21).
ES489670A 1979-03-20 1980-03-18 METHOD OF DEFROSTING A FREEZING CHAMBER IN A FREEZER, AND CORRESPONDING DEVICE. Granted ES489670A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7902497A SE427775B (en) 1979-03-20 1979-03-20 SET AND DEVICE FOR DEFROSTING A FREEZER

Publications (2)

Publication Number Publication Date
ES8200468A1 true ES8200468A1 (en) 1981-10-16
ES489670A0 ES489670A0 (en) 1981-10-16

Family

ID=20337598

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489670A Granted ES489670A0 (en) 1979-03-20 1980-03-18 METHOD OF DEFROSTING A FREEZING CHAMBER IN A FREEZER, AND CORRESPONDING DEVICE.

Country Status (5)

Country Link
EP (1) EP0017633B1 (en)
AU (1) AU533466B2 (en)
DE (1) DE3066231D1 (en)
ES (1) ES489670A0 (en)
SE (1) SE427775B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1245929B (en) * 1990-11-22 1994-11-05 Giannino Chinello PROCEDURE FOR DEFROSTING REFRIGERATORS AND FREEZERS AND DEVICE FOR PERFORMING THE PROCEDURE

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090413A (en) * 1936-04-25 1937-08-17 Gen Motors Corp Refrigerating apparatus
US2466479A (en) * 1946-12-07 1949-04-05 Charles J Roach Defrosting appliance
US2553657A (en) * 1947-03-06 1951-05-22 Francis L La Porte Refrigerator defrosting method and apparatus
US2647375A (en) * 1950-05-13 1953-08-04 Philco Corp Two-temperature refrigerator with automatic defrosting
US2718765A (en) * 1952-08-02 1955-09-27 Avco Mfg Corp Defroster-heater and baffle installation for refrigerator
US2751197A (en) * 1953-01-05 1956-06-19 Gen Electric Refrigerator humidifier
US2780925A (en) * 1955-11-21 1957-02-12 Gen Electric Refrigerating apparatus having automatic defrost
US2959936A (en) * 1958-04-01 1960-11-15 Gen Motors Corp Refrigerating apparatus
GB866624A (en) * 1959-02-02 1961-04-26 Searle Mfg Company Ltd Improvements in drip trays for refrigeration apparatus
US2994209A (en) * 1959-02-26 1961-08-01 Gen Motors Corp Frostless refrigerator
US3033967A (en) * 1959-11-23 1962-05-08 Robert W Hird Defrosting device
FR2244146A1 (en) * 1973-09-14 1975-04-11 Duchamp James Distilled water recovery or prepn in refrigerators - using heat supplied by motor or moist, warm air when door is open

Also Published As

Publication number Publication date
EP0017633B1 (en) 1984-01-25
SE427775B (en) 1983-05-02
DE3066231D1 (en) 1984-03-01
AU5657980A (en) 1980-09-25
SE7902497L (en) 1980-09-21
AU533466B2 (en) 1983-11-24
EP0017633A1 (en) 1980-10-15
ES489670A0 (en) 1981-10-16

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