REFRIGERATOR OPERATION SYSTEM BASED ON HEAT SOURCE COST AND ITS METHOD, ESPECIALLY COMPRISING LOAD RATIO CALCULATION UNIT AND REFRIGERATOR SELECTION UNIT

PURPOSE: A refrigerator operation system based on heat source cost and its method are provided to reduce energy consumption by operating a building refrigerator efficiently on the ground of systematic data. CONSTITUTION: A data input unit(10) receives data from the external and stores them according...

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Bibliographic Details
Main Authors GWON, YOUNG WUAN, LEE, SOON MO, HUR, CHAN, SON, TAE KYU
Format Patent
LanguageEnglish
Korean
Published 13.01.2005
Edition7
Subjects
CONTROLLING
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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Summary:PURPOSE: A refrigerator operation system based on heat source cost and its method are provided to reduce energy consumption by operating a building refrigerator efficiently on the ground of systematic data. CONSTITUTION: A data input unit(10) receives data from the external and stores them according to the kind of input information. A cost calculation unit(20) calculates cost spent by each refrigerator per heat capacity. A load ratio calculation unit(30) calculates load ratio per time according to external temperature information inputted through the data input unit. A load calculation unit(40) calculate cooling load consumed during a corresponding time using the load ratio calculated by the load ratio calculation unit. A refrigerator selection unit(50) determines a minimum number of refrigerators. And a display unit displays the calculation or determination result by each calculation unit and the selection unit.
Bibliography:Application Number: KR20030042579