JPS646685A - Refrigerator with thawing chamber - Google Patents

Refrigerator with thawing chamber

Info

Publication number
JPS646685A
JPS646685A JP16005987A JP16005987A JPS646685A JP S646685 A JPS646685 A JP S646685A JP 16005987 A JP16005987 A JP 16005987A JP 16005987 A JP16005987 A JP 16005987A JP S646685 A JPS646685 A JP S646685A
Authority
JP
Japan
Prior art keywords
defrosting
time
tray
temperature
heater
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
JP16005987A
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 JP16005987A priority Critical patent/JPS646685A/en
Publication of JPS646685A publication Critical patent/JPS646685A/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 improve controllability by energizing a bottom surface heater when the temperature of a tray where frozen food is placed reaches a specific value, counting time until a specific temperature is reached after starting heating, and determining a defrosting capacity and further heating time. CONSTITUTION: Frozen food 19 to be defrosted is taken out of a freezer chamber 2 and is placed at the center of an aluminum tray 20 in a defrosting chamber 4. Then, a defrosting switch is pressed. Then, when the temperature of the tray 20 being detected by a thermistor 21 decreases to a first set value, a controller 22 energizes a heating heater 18 with half capacity or less, measures time when the temperature of the tray 20 increases to a second setting value from the start of energization by a judging means 23, and judges the defrosting capacity based on the measurement time. Then, heating time is determined by a determination means 24 and the energization time of the heater 18 and a far infrared heater 16 is controlled via an electrical heating element drive means 25. In this manner, an operator can automatically set constantly proper defrosting time to the defrosting capacity without any setting operation, thus improving controllability.
JP16005987A 1987-06-26 1987-06-26 Refrigerator with thawing chamber Pending JPS646685A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16005987A JPS646685A (en) 1987-06-26 1987-06-26 Refrigerator with thawing chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16005987A JPS646685A (en) 1987-06-26 1987-06-26 Refrigerator with thawing chamber

Publications (1)

Publication Number Publication Date
JPS646685A true JPS646685A (en) 1989-01-11

Family

ID=15707016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16005987A Pending JPS646685A (en) 1987-06-26 1987-06-26 Refrigerator with thawing chamber

Country Status (1)

Country Link
JP (1) JPS646685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100939999B1 (en) * 2000-11-09 2010-02-03 코닌클리케 필립스 일렉트로닉스 엔.브이. Method and system for limiting repetitive presentations based on content filtering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100939999B1 (en) * 2000-11-09 2010-02-03 코닌클리케 필립스 일렉트로닉스 엔.브이. Method and system for limiting repetitive presentations based on content filtering

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