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Étude d’un système de refroidissement à plusieurs boucles composé d’un compresseur à lévitation magnétique et d’une pompe à liquide pour un centre de données. 

Investigation on diverse loop cooling system composed of maglev compressor and liquid pump for data center.

Numéro : 0912

Auteurs : WANG B., WANG F., ZHAN B., SHAO S.

Résumé

In this paper, an air-cooled diverse loop cooling system composed of maglev compressor, liquid pump and two kinds terminals is proposed and investigated experimentally. Then application analysis of the cooling system in different climate regions of China is done. The result shows that the liquid pump and the maglev compressor cooperate well and have a good energy-saving effect. The total energy consumption at the end of the rack-Level is less than that at the row-level. The annual COP of the row-level loop cooling system applied in China is up to 13.1 in climate zones and this shows a bright application prospect. Due to the increase in evaporation temperature, the running time of the heat pipe at the cabinet level increases, and the COP in the same city increases. PUE can be as low as 1.14, up to 1.19. Rack-level consumes less energy than row-level, the application prospect is broader.

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Pages : 9

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Détails

  • Titre original : Investigation on diverse loop cooling system composed of maglev compressor and liquid pump for data center.
  • Identifiant de la fiche : 30031886
  • Langues : Anglais
  • Sujet : Technologie
  • Source : Proceedings of the 26th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
  • Date d'édition : 21/08/2023
  • DOI : http://dx.doi.org/10.18462/iir.icr.2023.0912

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