Data center cooling arrangements

Patent metadata

Field	Value
Publication number	US-9788456-B2
Application number	US-201213684751-A
Country	US
Kind code	B2
Filing date	Nov 26, 2012
Priority date	Mar 30, 2012
Publication date	Oct 10, 2017
Grant date	Oct 10, 2017

Abstract

A rack system for mounting at least one data processing unit includes a shelf operable for moving from a position internally of the rack system to a position externally of the rack system. The shelf has an aperture and a fluid mover for moving fluid through the aperture in the shelf when the shelf is located in its external position.

First claim

The invention claimed is:

1. A rack system for mounting at least one data processing unit, the rack system comprising:
a shelf operable for moving from a position internally of the rack system to a position externally of the rack system, the shelf comprising a hardware management console including a keyboard and a flat screen display, the flat screen display pivotable between a flat non-operational position when the shelf is positioned internally of the rack system and a raised operational position when the shelf is positioned externally of the rack system;
the shelf comprises an aperture in the shelf adjacent the flat screen display, the aperture extending completely through the shelf, wherein the aperture is located between the flat screen display and the rack system when the shelf is positioned externally of the rack system, and a fluid mover for moving fluid from a sub-floor plenum below the aperture through the aperture in the shelf perpendicular to the shelf when the shelf is located in the external position and into a front of the rack system such that the fluid moves over a set of servers mounted in the rack system above the shelf, wherein the fluid mover is configured to move the fluid perpendicular to the shelf through the aperture in the shelf only when the shelf is positioned externally of the rack system.

2. The rack system as claimed in claim 1 , wherein the fluid mover is an air mover.

3. The rack system as claimed in claim 2 , wherein the air mover is operable for moving air from below the shelf to above the shelf.

4. The rack system as claimed in claim 2 , wherein the air mover comprises at least one fan.

5. The rack system as claimed in claim 1 , wherein the shelf is mounted on rails operable for moving the shelf from the position internally of the rack system to the position externally of the rack system.

6. The rack system as claimed in claim 1 , wherein the external position of the shelf is an operating position of the hardware management console.

7. A shelf for mounting in a rack system, the rack system for mounting at least one data processing unit,
the shelf being operable for moving from a position internally of the rack system to a position externally of the rack system, the shelf comprising:
a hardware management console including a keyboard and a flat screen display, the flat screen display pivotable between a flat non-operational position when the shelf is positioned internally of the rack system and a raised operational position when the shelf is positioned externally of the rack system;
an aperture in the shelf adjacent the flat screen display, the aperture extending completely through the shelf, wherein the aperture is located between the flat screen display and the rack system when the shelf is positioned externally of the rack system; and
a fluid mover for moving fluid from a sub-floor plenum below the aperture through the aperture in the shelf perpendicular to the shelf when the shelf is located in the external position and into a front of the rack system such that the fluid moves over a set of servers mounted in the rack system above the shelf, wherein the fluid mover is configured to move the fluid perpendicular to the shelf through the aperture in the shelf only when the shelf is positioned externally of the rack system.

8. The shelf as claimed in claim 7 , wherein the fluid mover is an air mover.

9. The shelf as claimed in claim 8 , wherein the air mover is operable for moving air from below the shelf to above the shelf.

10. The shelf as claimed in claim 8 , wherein the air mover comprises at least one fan.

11. The shelf as claimed in claim 7 , wherein the shelf is mounted on rails operable for moving the shelf from the position internally of the rack system to the position externally of the rack system.

12. The shelf as claimed in claim 7 , wherein the external position of the shelf is an operating position of the hardware management console.

13. A method for supplying cooling fluid to a rack system, the rack system for mounting at least one data processing unit, the method comprising:
providing a shelf operable for moving from a position internally of the rack system to a position externally of the rack system, the shelf comprising a hardware management console including a keyboard and a flat screen display, the flat screen display pivotable between a flat non-operational position when the shelf is positioned internally of the rack system and a raised operational position when the shelf is positioned externally of the rack system, the shelf including an aperture extending completely through the shelf; and
moving fluid from a sub-floor plenum below the aperture through the aperture, the aperture adjacent the flat screen display and perpendicular to the shelf, and into a front of the rack system such that the fluid moves over a set of servers mounted in the rack system above the shelf, wherein the aperture is located between the flat screen display and the rack system when the shelf is positioned externally of the rack system, using a fluid mover when the shelf is located in the external position, wherein the fluid moves perpendicular to the shelf through the aperture in the shelf only when the shelf is positioned externally of the rack system.

14. The method as claimed in claim 13 , wherein the fluid mover is an air mover.

15. The method as claimed in claim 14 , wherein the air mover is operable for moving air from below the shelf to above the shelf.

16. The method as claimed in claim 14 , wherein the air mover comprises at least one fan.

17. The method as claimed in claim 13 , wherein the shelf is mounted on rails operable for moving the shelf from the position internally of the rack system to the position externally of the rack system.

18. The method as claimed in claim 13 , wherein the external position of the shelf is an operating position of the hardware management console.

Assignees

• IBM

Inventors

• Rodriquez Jean-Michel
• Tong-Viet Emmanuel

Classifications

• H05K7/20736 Primary

  within cabinets for removing heat from server blades · CPC title

• H05K7/20172

  Fan mounting or fan specifications · CPC title

• H05K5/0213

  Venting apertures; Constructional details thereof · CPC title

• H05K7/20145 Primary

  Means for directing air flow, e.g. ducts, deflectors, plenum or guides · CPC title

• H05K7/20

  Modifications to facilitate cooling, ventilating, or heating · CPC title