REFRIGERATOR STORAGE TEMPERATURE CONTROL METHOD

In a refrigerator storage temperature control method, according to a target temperature (Ts), a regulated temperature upper limit value (T1) and an allowable temperature upper limit value (T2) are defined. According to T1 and T2, an adjustment interval, an allowable temperature interval and a conver...

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Bibliographische Detailangaben
Hauptverfasser:	YU, Hsien-Lai, HSIAO, Chih-Hung
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REFRIGERATION OR COOLING REFRIGERATORS REGULATING WEAPONS
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Beschreibung
Zusammenfassung:	In a refrigerator storage temperature control method, according to a target temperature (Ts), a regulated temperature upper limit value (T1) and an allowable temperature upper limit value (T2) are defined. According to T1 and T2, an adjustment interval, an allowable temperature interval and a convergent cooling interval are defined. A detection temperature is periodically detected and updated with a detection period, the detection temperature in the previous detection period is a previous temperature, and the detection temperature in the instant detection period is a current temperature. A control module performs RPS-m for a compressor when the current temperature falls within the adjustment interval, RPS+0 when the current temperature falls within the allowable temperature interval, and RPS+o when the current and previous temperatures fall within the convergent cooling interval and the allowable temperature interval, respectively. Detection, judgment and control are repeated until the current temperature falls within the allowable temperature interval.