JPS646684A - Refrigerator with thawing chamber - Google Patents

Refrigerator with thawing chamber

Info

Publication number
JPS646684A
JPS646684A JP16005287A JP16005287A JPS646684A JP S646684 A JPS646684 A JP S646684A JP 16005287 A JP16005287 A JP 16005287A JP 16005287 A JP16005287 A JP 16005287A JP S646684 A JPS646684 A JP S646684A
Authority
JP
Japan
Prior art keywords
defrosting
capacity
time
determined
frozen food
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
JP16005287A
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 JP16005287A priority Critical patent/JPS646684A/en
Publication of JPS646684A publication Critical patent/JPS646684A/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
    • F25D2500/00—Problems to be solved
    • F25D2500/04—Calculation of parameters
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/16—Sensors measuring the temperature of products
    • 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 perform an automatic defrosting in compliance with an amount of frozen food by a method wherein a rate of descending temperature of a tray having the frozen food mounted thereon is measured, a defrosting capacity is determined, a defrosting time is decided in compliance with the determined capacity and an energization time for a heating member is controlled. CONSTITUTION: Frozen food 19 to be defrosted is taken out of a freezing chamber 2 and mounted at the center of an aluminum tray 20 of a defrosting chamber 4. A temperature of the food 19 is detected by a temperature sensor 21, a rate of decreasing in temperature of the tray 20 is calculated by a measuring means 23 based on the detected signal and then a defrosting capacity of the frozen food 19 is determined by a determining means 24. Then, a deciding means 25 decides a defrosting time corresponding to the determined defrosting capacity and controls an electrical energization time for a far-infrared ray heater 16 and a heater 18 through a heater driving means 26. In this way, it is not necessary for an operator to set a defrosting time, an appropriate defrosting time is always automatically set in reference to a defrosting capacity, an operating property can be substantially improved and at the same time the most suitable defrosting can be carried out.
JP16005287A 1987-06-26 1987-06-26 Refrigerator with thawing chamber Pending JPS646684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16005287A JPS646684A (en) 1987-06-26 1987-06-26 Refrigerator with thawing chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16005287A JPS646684A (en) 1987-06-26 1987-06-26 Refrigerator with thawing chamber

Publications (1)

Publication Number Publication Date
JPS646684A true JPS646684A (en) 1989-01-11

Family

ID=15706872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16005287A Pending JPS646684A (en) 1987-06-26 1987-06-26 Refrigerator with thawing chamber

Country Status (1)

Country Link
JP (1) JPS646684A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013678A1 (en) * 1989-05-08 1990-11-15 Farber Mark I Process and apparatus for the recovery of precious metals from slag, tailings and other materials
US7908876B2 (en) 2007-04-06 2011-03-22 Samsung Electronics Co., Ltd. Refrigerator and method to control the same
CN106338173A (en) * 2016-11-25 2017-01-18 珠海格力电器股份有限公司 Refrigerator, refrigerator refrigerating system with defrosting function and defrosting method
CN110530104A (en) * 2019-09-18 2019-12-03 珠海格力电器股份有限公司 Method, device and equipment for controlling unfreezing of food materials in refrigerator and refrigerator system
WO2020140721A1 (en) * 2019-01-04 2020-07-09 海尔智家股份有限公司 Thawing method for refrigeration and freezing device, and refrigeration and freezing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990013678A1 (en) * 1989-05-08 1990-11-15 Farber Mark I Process and apparatus for the recovery of precious metals from slag, tailings and other materials
US7908876B2 (en) 2007-04-06 2011-03-22 Samsung Electronics Co., Ltd. Refrigerator and method to control the same
CN106338173A (en) * 2016-11-25 2017-01-18 珠海格力电器股份有限公司 Refrigerator, refrigerator refrigerating system with defrosting function and defrosting method
WO2020140721A1 (en) * 2019-01-04 2020-07-09 海尔智家股份有限公司 Thawing method for refrigeration and freezing device, and refrigeration and freezing device
CN110530104A (en) * 2019-09-18 2019-12-03 珠海格力电器股份有限公司 Method, device and equipment for controlling unfreezing of food materials in refrigerator and refrigerator system

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