METHOD OF OPERATING CHILLER SYSTEM FOR IMPROVING ENERGY EFFICIENCY AND SUBSIDIARY EQUIPMENT FOR THE METHOD

摘要

PURPOSE: An operation method of a refrigerator system for energy-saving and a driving support equipment are provided to efficiently control the number of operating refrigerators. CONSTITUTION: A refrigerator system comprises connected a plurality of refrigerators(120,130,140) which is connected in parallel. The instant refrigeration quantity of each refrigerator is stored in database. The number of driving refrigerators in real-time and the required number of driving refrigerators are compared based on the instant refrigeration amount which is saved in database. The comparison result according to the required number of driving refrigerator in real time is calculated. The refrigerator automatically controls the driving capability according to the output flow rate or the temperature of cold water with including an automatic control circuit which independently controls the driving condition.