| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for monitoring contamination in a cooling water line in a refrigerating system capable of simply and accurately determining contamination in the cooling water line of the refrigerating system. <P>SOLUTION: In a refrigerating system having a compression refrigerating machine having a compressor 2, a condenser 3 and an evaporator 5 or an absorption refrigerating machine having a regenerator 11, a condenser 12, an evaporator 13 and an absorber 14, contamination in the cooling water line through which cooling water is circulated and distributed to condensers 3, 12 is monitored. A consumed energy index value of the refrigerating system is continuously measured, and contamination in the cooling water line is monitored on the basis of the measurement result. <P>COPYRIGHT: (C)2013,JPO&INPIT |
