| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide air conditioning equipment capable of further saving energy by effectively utilizing the outside air. <P>SOLUTION: This air conditioning equipment includes a plurality of refrigerating machines 4 for supplying cold water to an air conditioner 3, and a plurality of cooling towers 5 connected to the refrigerating machines and cooling the refrigerating machines by circulating the water between the refrigerating machines and the cooling towers. The air conditioning equipment includes an operation mode selecting means 18 for alternatively selecting a first operation mode for obtaining the cold water supplied to the air conditioner by the refrigerating machines by operating the refrigerating machines according to a condition of the outside air, and a second operation mode for obtaining the cold water directly supplied to the air conditioner from the cooling towers connected, in series by connecting the plurality of cooling towers in series, without operating the refrigerating machines. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
