Patent · US Expired

Air distribution arrangement for rack-mounted equipment

US7144320B2 · kind B2 · utility

131Cited by
6References
19Claims
0Family size

Inventors

Key dates

Filing dateDec 29, 2004
Grant dateDec 5, 2006
Priority date
Expiry dateDec 29, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K7/20736
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An air distribution arrangement is adapted to be arranged in a cabinet for housing rack-mounted equipment that generates heat in use. The arrangement can be part of the cabinet when constructed or it can be an add-on feature. The arrangement includes plenum structure comprising side walls and a top wall that cooperates with the front door of the cabinet and the faces of the rack-mounted equipment to define a plenum. An air box in the cabinet draws ambient air from adjacent the floor into the plenum at a rate of at least 850 cfm. The ambient air is cooler than the air in the cabinet. The faces of the rack-mounted equipment have openings for receiving the ambient air to cool the interiors thereof. After cooling the rack-mounted equipment the air can be exhausted back to the ambient. The side walls and the top wall of the arrangement are adjustable to permit adjustment of the depth of the plenum. Pressure in the plenum can be relieved by slots in the plenum structure.

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