System for cooling computing devices in an array
A system for cooling a two-dimensional array of computing devices is disclosed. A fan is configured to move air through the array of computing devices, which may be fan-less. The fan's width and height may correspond to the two-dimensional array's width and height. The two-dimensional array may be radially configured, and a shroud may be connected between the fan and the array of computing devices. The shroud may have profiles matching the fan and the array of computing devices.
1 . A system for cooling a plurality of computing devices, the system comprising:
a shelf configured to support the plurality of computing devices in a two-dimensional array;
a first fan configured to move air through the plurality of computing devices, wherein the first fan's width and height corresponds to the two-dimensional array's width and height; and
wherein the plurality of computing devices do not have individual fans, and wherein the two-dimensional array is circular with a diameter approximately matching the first fan's width.
2 . The system of claim 1 , further comprising a first shroud connected between the first fan and the plurality of computing devices.
3 . The system of claim 2 , wherein the first shroud has a first end having a circular profile corresponding to the first fan and a second end having a profile corresponding to the outer edge of the two-dimensional array of computing devices.
4 . The system of claim 1 , wherein the first fan is a bladeless loop fan.
5 . The system of claim 1 , wherein the two-dimensional array of computing devices has a hollow a central region devoid of computing devices.
6 . The system of claim 5 , wherein the central region corresponds to a hub of the first fan.
7 . The system of claim 6 , wherein one or more components of the plurality of computing devices that do not require greater cooling are positioned within the central region.
8 . The system of claim 1 , wherein the two-dimensional array is a radial two-dimensional array.
9 . The system of claim 7 , further comprising an air barrier affixed to the two-dimensional array of computing devices, wherein the air barrier has an opening corresponding to an outline of the two-dimensional array of computing devices.
10 . The system of claim 9 , wherein the air barrier has a central portion with a boundary corresponding to the central region.
11 . The system of claim 3 , wherein the first shroud prevents a drop in air pressure between the first fan and the computing devices.
12 . The system of claim 3 , wherein the first shroud and first fan are connected to the two-dimensional array of computing devices with a hinge permitting the first shroud and the first fan to be rotated away from the two-dimensional array of computing devices.
13 . The system of claim 1 , wherein the first fan is configured to push air through the two-dimensional array of computing devices.
14 . The system of claim 1 , wherein the first fan is configured to pull air through the two-dimensional array of computing devices.
15 . The system of claim 1 , further comprising a second fan configured to move air through the plurality of computing devices, wherein the second fan's width and height corresponds to the two-dimensional array's width and height, wherein the first and second fans are positioned on opposite ends of the two-dimensional array of computing devices in a push-pull configuration.
16 . The system of claim 11 , further comprising a second fan connected to a second shroud which is connected to the two-dimensional array of computing devices, wherein the second fan is configured to move air through the second shroud and the plurality of computing devices, wherein the second fan's width and height corresponds to the two-dimensional array's width and height, wherein the first and second fans are positioned on opposite ends of the two-dimensional array of computing devices in a push-pull configuration.
17 . The system of claim 1 , further comprising a management computer executing a management program configured to receive ambient temperature data and temperature data from the computing devices and set a speed of the first fan based thereon.
18 . A shroud for cooling a plurality of computing devices, the shroud comprising:
a first planar circular opening that seals to a cooling fan; and
a second planar convex polygon opening that seals to an outer edge of a two-dimensional array of fan-less computing devices.
19 . A system for cooling a plurality of computing devices, the system comprising:
a rack supporting a plurality of two-dimensional arrays of computing devices; and
a plurality of fans, wherein each fan is attached to the rack and is connected to move air through a selected one of the two-dimensional arrays of computing devices, wherein each fan's diameter corresponds to the width and height of the selected two-dimensional array of computing devices.