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1. (WO2017056453) SERVER COOLING SYSTEM

Pub. No.:    WO/2017/056453    International Application No.:    PCT/JP2016/004282
Publication Date: Fri Apr 07 01:59:59 CEST 2017 International Filing Date: Wed Sep 21 01:59:59 CEST 2016
IPC: G06F 1/20
H05K 7/20
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: MATSUSHITA, Takahiro
松下 隆洋
UZAWA, Satoshi
鵜澤 敏
Title: SERVER COOLING SYSTEM
Abstract:
As a server cooling system in which are disposed cold zones and hot zones grows in scale, cooling costs increase dramatically. Accordingly, there is a demand for a cooling system which has a high degree of efficiency in cooling. The present invention provides a server cooling system in which the interior of a chamber is effectively divided in two parts, with a cold aisle formed in one part, a hot aisle formed in the other part, and a server rack positioned on the boundary between the cold aisle and the hot aisle, wherein the server cooling system is characterized: by comprising an air conditioning device which is disposed on the hot aisle side, a circulation path which is disposed from the air conditioning device to the cold aisle, and a rack fan which is disposed on the hot aisle face of a heat radiating part of the server rack; and in that the rack fan reduces the airflow volume of the air conditioning device, and the airflow volume of the rack fan is less than or equal to the reduced airflow volume of the air conditioning device.