JPS6414586A - Refrigerator with thawing chamber - Google Patents

Refrigerator with thawing chamber

Info

Publication number
JPS6414586A
JPS6414586A JP16723987A JP16723987A JPS6414586A JP S6414586 A JPS6414586 A JP S6414586A JP 16723987 A JP16723987 A JP 16723987A JP 16723987 A JP16723987 A JP 16723987A JP S6414586 A JPS6414586 A JP S6414586A
Authority
JP
Japan
Prior art keywords
defrosting
temperature
time
heater
controlled
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.)
Pending
Application number
JP16723987A
Other languages
Japanese (ja)
Inventor
Hiroto Nakama
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Refrigeration 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 Matsushita Refrigeration Co filed Critical Matsushita Refrigeration Co
Priority to JP16723987A priority Critical patent/JPS6414586A/en
Publication of JPS6414586A publication Critical patent/JPS6414586A/en
Pending 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
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/005—Combined cooling and heating devices

Landscapes

  • Freezing, Cooling And Drying Of Foods (AREA)

Abstract

PURPOSE: To obtain a refrigerator with a defrosting chamber, capable of obtaining excellent defrosting quality, reduced in the unevenness of defrosting, within a short period of time, by a method where in the temperature rise of a matter to be defrosted is controlled by heating the upper surface of the matter to be defrosted by an infrared ray beater and heating the bottom surface of the same by a heater while the supplying power to respective heaters are changed in accordance with a time and a temperature. CONSTITUTION: When 20 W is required upon 100% excitation of a heater 18, or example, and the temperature of a thermistor 21 has arrived at a control temperature, the input of the heater 18 is controlled so as to retain the temperature of the thermistor 21 by controlling the conducting angle of a bidirectional thyristor 21. On the other hand, when a control time, inputted previously into the ROM of the control device 22, has coincided with a time from the starting of defrosting, the conducting angle of the bidirectional thyristor 21 is controlled where by the input of infrared ray heater is controlled. Accordingly, the defrosting of the frozen food 19 is effected slowly and uniformly without causing any variety in defrosting at a low temperature wholely while the defrosting period of time can be reduced remarkably.
JP16723987A 1987-07-03 1987-07-03 Refrigerator with thawing chamber Pending JPS6414586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16723987A JPS6414586A (en) 1987-07-03 1987-07-03 Refrigerator with thawing chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16723987A JPS6414586A (en) 1987-07-03 1987-07-03 Refrigerator with thawing chamber

Publications (1)

Publication Number Publication Date
JPS6414586A true JPS6414586A (en) 1989-01-18

Family

ID=15846038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16723987A Pending JPS6414586A (en) 1987-07-03 1987-07-03 Refrigerator with thawing chamber

Country Status (1)

Country Link
JP (1) JPS6414586A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02219913A (en) * 1989-02-20 1990-09-03 Sanyo Electric Co Ltd Heating and cooking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02219913A (en) * 1989-02-20 1990-09-03 Sanyo Electric Co Ltd Heating and cooking device

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