| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air conditioning system capable of efficiently putting low temperature air in IT equipment mounting racks and supplying a necessary amount of low temperature air for each of the plural IT equipment mounting racks. <P>SOLUTION: A warm air space 54 isolated from its surroundings is formed by rack upper part division plates 50 provided between upper faces of IT equipment mounting racks 10 and a ceiling 34, both end division plate 52 provided at both ends of a space between two adjacent rows of the IT equipment mounting rack, and housings 12 of the IT equipment mounting rack. Ceiling openings 34a are placed so that the warm air spaces 54 are connected to a ceiling plenum 26, and floor openings 32a are placed so that areas in the vicinity of front faces of the IT equipment mounting rack are connected to a plenum 24 under a floor. <P>COPYRIGHT: (C)2012,JPO&INPIT |
