| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To set the number of refrigerators so that cool water from secondary side equipment is properly cooled. <P>SOLUTION: In an air conditioning system, stage increase and decrease conditions of refrigerators are set based on load side total heat quantity which is the heat quantity of the cold water returned from a heat load source to the refrigerator side, and the stage increase and the decrease conditions of the refrigerators are set based on a load side total flow rate which is the flow rate of the cold water returned from the heat load source to the refrigerator side, and one refrigerator is increased when either the stage increase conditions with respect to the heat quantity or the stage increase conditions with respect to the flow rate is satisfied, and one refrigerator is decreased when all of the stage decrease conditions with respect to the heat quantity and the stage decrease conditions with respect to the flow rate are satisfied. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
