| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a data center for efficiently removing heat generated in electronic equipment in a rack, and for reducing energy consumption in an air conditioner. <P>SOLUTION: Rack columns 15 are arranged on a floor surface 14, with their back surfaces R facing back to back with a gap, and a panel is installed at the end side of the rack column 15 in the horizontal direction, and a partition 23 is installed at the front edge upper part of both the rack columns 15, and a hot zone 24 is formed in an air conditioning chamber 13, and at least one exhaust port 26 which discharges the air in the hot zone 24 is formed on the ceiling 20 in the hot zone 24. Then, a fan 54 of the air conditioner 51 is provided with a rotation-speed control device 63c which controls the rotation speed of the fan 54 so that temperature difference between the air conditioning chamber 13 and the hot zone 24 may coincide with a target value, on the basis of the temperature difference to be measured by the temperature sensors 69a, 69b. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
