Patent · US Active

Liquid-assisted bottom air cooling of electronic racks in data centers

US9848516B2 · kind B2 · utility

3Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2017
Grant dateDec 19, 2017
Priority date
Expiry dateMar 15, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K7/20836
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An electronic rack includes a housing to contain one or more IT components arranged in a stack, a first rack aisle formed on a first side of the one or more IT components to direct cooler air received from the cooling unit upwardly, and a second rack aisle formed on a second side of the one or more IT components to direct warmer air to the cooling unit downwardly. The electronic rack further includes a cooling unit having one or more cooling units disposed underneath the IT components to receive first liquid from an external chiller system, to exchange heat carried by the warmer air using the first liquid to generate the cooler air, to transform the first liquid into a second liquid with a higher temperature, and to transmit the second liquid carrying the exchanged heat back to the external chiller system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.