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US 9,310,856 B2Granted
Computer cabinets having progressive air velocity cooling systems and associated methods of manufacture and use
AssigneeCray Inc.
InventorWade J. Doll
Life of this patent
Estimating the term…
Abstract
Computer cabinets, such as supercomputer cabinets, having progressive air velocity cooling systems are described herein. In one embodiment, a computer cabinet includes an air mover positioned beneath a plurality of computer module compartments. The computer module compartments can be arranged in tiers with the computer modules in each successive tier being positioned closer together than the computer modules in the tier directly below. The computer cabinet can also include one or more shrouds, flow restrictors, and/or sidewalls that further control the direction and/or speed of the cooling air flow through the cabinet.
Claims25
A computer system comprising:
- a computer cabinet;
- an air mover that, in operation, moves a flow of cooling air through the computer cabinet in a first direction;
- a first plurality of computer modules in edgewise orientation relative to the first direction;
- a second plurality of computer modules in edgewise orientation relative to the first direction and positioned downstream from the first plurality of computer modules;
- means for increasing the velocity of the cooling air as it moves through the second plurality of computer modules;
- means for causing a first portion of the cooling air flowing from the air mover to bypass the first plurality of computer modules;
- and
- means for causing a second portion of the cooling air flowing from the air mover to bypass the second plurality of computer modules, wherein the second portion of cooling air is less than the first portion of cooling air.
5 more elements
A computer system comprising:
- a computer cabinet;
- an air mover that, in operation, moves a flow of cooling air through the computer cabinet in a first direction;
- a first plurality of computer modules in edgewise orientation relative to the first direction;
- a second plurality of computer modules in edgewise orientation relative to the first direction and positioned downstream from the first plurality of computer modules;
- and
- means for increasing the velocity of the cooling air as it moves through the second plurality of computer modules, wherein the means for increasing the velocity of the cooling air as it moves through the second plurality of computer modules includes means for positioning the second plurality of computer modules closer together than the first plurality of computer modules.
3 more elements
A computer system comprising:
- a computer cabinet;
- a first computer module compartment positioned in the computer cabinet;
- a second computer module compartment positioned in the computer cabinet;
- an air mover that, in operation, moves a flow of cooling air through the computer cabinet in a first direction;
- a first plurality of computer modules carried in the first computer module compartment in edgewise orientation relative to the first direction;
- a second plurality of computer modules carried in the second computer module compartment in edgewise orientation relative to the first direction and positioned downstream from the first plurality of computer modules;
- and
- means for increasing the velocity of the cooling air as it moves through the second plurality of computer modules, wherein the first and second computer module compartments hold the same number of computer modules, wherein the first computer module compartment has a first overall width in a second direction perpendicular to the first direction, and wherein the second computer module compartment has a second overall width in the second direction that is less than the first overall width.
5 more elements
A computer system comprising:
- a computer cabinet;
- an air mover that, in operation, moves a flow of cooling air through the computer cabinet in a first direction;
- a first plurality of computer modules in edgewise orientation relative to the first direction, wherein the first plurality of computer modules includes a first plurality of flat boards in edgewise orientation relative to the first direction, and wherein each of the first plurality of flat boards individually supports a first plurality of electronic components;
- a second plurality of computer modules in edgewise orientation relative to the first direction and positioned downstream from the first plurality of computer modules, wherein the second plurality of computer modules includes a second plurality of flat boards in edgewise orientation relative to the first direction, and wherein each of the second plurality of flat boards individually supports a second plurality of electronic components;
- and
- means for increasing the velocity of the cooling air as it moves through the second plurality of computer modules.
3 more elements
A computer system comprising:
- a computer cabinet;
- means for carrying a first plurality of computer modules in the computer cabinet, wherein the first plurality of computer modules includes at least a first computer module spaced apart from a second computer to define a first open passageway therebetween, the first open passageway having a first cross-sectional flow area;
- means for carrying a second plurality of computer modules in the computer cabinet, wherein the second plurality of computer modules includes at least a third computer module spaced apart from a fourth computer module to define a second open passageway therebetween, the second open passageway having a second cross-sectional flow area that is less than the first cross-sectional flow area;
- and
- means for moving a flow of cooling air through the first open passageway at a first speed, and then moving the flow of cooling air through the second open passageway at a second speed, higher than the first speed, wherein the means for moving the flow of cooling air includes means for moving the flow of cooling air through the first and second passageways parallel to a first direction;
- wherein the means for carrying the first plurality of computer modules has a first overall width in a second direction perpendicular to the first direction;
- and
- wherein the means for carrying the second plurality of computer modules has a second overall width in the second direction that is less than the first overall width.
5 more elements
A computer system comprising:
- a computer cabinet;
- means for carrying a first plurality of computer modules in the computer cabinet, wherein the first plurality of computer modules includes at least a first computer module spaced apart from a second computer to define a first open passageway therebetween, the first open passageway having a first cross-sectional flow area;
- means for carrying a second plurality of computer modules in the computer cabinet, wherein the second plurality of computer modules includes at least a third computer module spaced apart from a fourth computer module to define a second open passageway therebetween, the second open passageway having a second cross-sectional flow area that is less than the first cross-sectional flow area;
- and
- means for moving a flow of cooling air through the first open passageway at a first speed, and then moving the flow of cooling air through the second open passageway at a second speed, higher than the first speed, wherein the first plurality of computer modules includes a first plurality of flat boards in edgewise orientation relative to a first direction, wherein each of the first plurality of flat boards individually supports a first plurality of electronic components, and wherein the second plurality of computer modules includes a second plurality of flat boards in edgewise orientation relative to the first direction, wherein each of the second plurality of flat boards individually supports a second plurality of electronic components.
2 more elements
A computer system comprising:
- a computer cabinet;
- means for carrying a first plurality of computer modules in the computer cabinet, wherein the first plurality of computer modules includes at least a first computer module spaced apart from a second computer to define a first open passageway therebetween, the first open passageway having a first cross-sectional flow area;
- means for carrying a second plurality of computer modules in the computer cabinet, wherein the second plurality of computer modules includes at least a third computer module spaced apart from a fourth computer module to define a second open passageway therebetween, the second open passageway having a second cross-sectional flow area that is less than the first cross-sectional flow area;
- and
- means for moving a flow of cooling air through the first open passageway at a first speed, and then moving the flow of cooling air through the second open passageway at a second speed, higher than the first speed, wherein the means for moving the flow of cooling air includes means for moving the flow of cooling air through the first and second passageways parallel to a first direction;
- means for spacing the first computer module apart from the second computer module by a first distance parallel to a second direction, perpendicular to the first direction;
- and
- means for spacing the third computer module apart from the fourth computer module by a second distance parallel to the second direction that is less than the first distance.
5 more elements
A computer system comprising:
- a computer cabinet;
- means for carrying a first plurality of computer modules in the computer cabinet, wherein the first plurality of computer modules includes at least a first computer module spaced apart from a second computer module by a first distance to define a first open passageway therebetween, the first open passageway having a first cross-sectional flow area;
- means for carrying a second plurality of computer modules in the computer cabinet, wherein the second plurality of computer modules includes at least a third computer module spaced apart from a fourth computer module by a second distance to define a second open passageway therebetween, the second open passageway having a second cross-sectional flow area that is less than the first cross-sectional flow area;
- means for moving a first flow of cooling air through the first open passageway at a first speed, and then moving the first flow of cooling air through the second open passageway at a second speed, higher than the first speed;
- means for spacing a first sidewall portion apart from the first computer module by a third distance to define a third open passageway therebetween;
- means for spacing a second sidewall portion apart from the third computer module by a fourth distance that is less than the third distance to define a fourth open passageway therebetween;
- and
- means for moving a second flow of cooling air through the third and fourth open passageways.
5 more elements
Dependencies are inferred from the claim text.