TEMPERATURE CONTROL METHOD FOR REFRIGERATOR

Japanese Patent JP2620469

B2

PURPOSE: To enhance freshness of content while preventing power consumption by calculating load thermal capacity, controlling inner temperature based on the thermal capacity and minimizing variation of the inner temperature.
CONSTITUTION: A user can select desired mode, frequency and defrost period by operating a select key 101 and can set desired temperature of freezing chamber and refrigeration chamber by operating a temperature setting means 102. A temperature sensing means 103 senses temperature of the freezing chamber, refrigeration chamber, motors, and the like. A door sensing means 104 senses open/close of door of the freezing chamber and refrigeration chamber. An oscillation means 105 generates an oscillation signal. A control means 100 comprises a refrigerator control program and an A/D converter. A display means 106 displays temperature of the freezing chamber and refrigeration chamber, mode and time of the refrigerator, and the like. A drive means 107 drives a compressor and a fan. Control circuit for the inner lamp and the defrost heater is also provided. An alarm sound generating means 108 notified abnormal state of the refrigerator.

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Chung Seiji

JP22735692A

June 11, 1997

August 26, 1992

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Samsung Electronics Co.,Ltd.

F04D27/00; F25D11/00; F25D11/02; F25D17/06; G05B13/02; G05D23/19; (IPC1-7): F25D11/02; F25D17/06; G05B13/02; G05D23/19

JP518650A
JP4169768A

Masatake Shiga (3 outside)

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