Data center cooling
A facility (e.g., data center) for more efficient cooling of computing devices is disclosed. In one embodiment, the data center comprises a set of external walls, a ceiling connected to the external walls and having circular exhaust openings, and one or more pods positioned within the external walls and below the ceiling. A set of flexible tubes are used to connect the pod exhaust openings to the ceiling openings. Actuating closures may be used (e.g., at one end of each of the tubes) to control airflow, and air pressure sensors may be placed near or inside one or more of the tubes. A controller may be configured to receive air pressure data from the air pressure sensors and adjust the actuating closures to maintain a desired air pressure level. In some examples, the actuating closure may have a normally closed position when power is not applied.
1. A data center for operating computing devices comprising:
a set of external walls;
a ceiling connected to the external walls, wherein the ceiling comprises a plurality of circular ceiling openings;
a pod positioned within the external walls and below the ceiling; wherein the pod supports a plurality of computing devices that are positioned to vent exhaust air into a hot aisle formed by a plurality of air barriers, wherein the hot aisle comprises a plurality of circular pod exhaust openings;
a plurality of flexible fabric tubes each connecting one of the circular pod exhaust openings to the circular ceiling openings; and
a plurality of covers, wherein each cover is connected to one end of one of the flexible fabric tubes, wherein the plurality of covers are configured to deflect rainwater from entering the flexible fabric tubes while permitting exhaust air to escape.
2. The data center of claim 1 , wherein each of the computing devices are positioned at a horizontal and vertical angle relative to perpendicular from a nearest one of the air barriers to direct exhaust to a nearest one of the pod exhaust openings.
3. The data center of claim 1 , further comprising a plurality of actuating closures, wherein each actuating closure is connected to one of the flexible fabric tubes and controls airflow through the flexible fabric tubes.
4. The data center of claim 3 , further comprising one or more air pressure sensors inside one or more of the flexible fabric tubes.
5. The data center of claim 4 , further comprising a controller configured to receive air pressure data from the air pressure sensors and adjust the actuating closures to maintain a desired air pressure.
6. The data center of claim 1 , further comprising a mesh sealing one end of each of the flexible fabric tubes.
7. The data center of claim 1 , wherein the circular ceiling openings and the circular pod exhaust openings are each arranged in a two-dimensional array.
8. The data center of claim 1 , wherein the circular ceiling openings and the circular pod exhaust openings are each arranged in an offset two-dimensional array.
9. A data center for operating computing devices, comprising:
a set of external walls;
a ceiling connected to the external walls, wherein the ceiling comprises a plurality of circular ceiling openings;
a pod positioned within the external walls and below the ceiling; wherein the pod supports a plurality of computing devices that are positioned to vent exhaust air into a hot aisle formed by a plurality of air barriers, wherein the hot aisle comprises a plurality of circular pod exhaust openings;
a plurality of flexible fabric tubes each connecting one of the circular pod exhaust openings to the circular ceiling openings; and
a plurality of drain pipes, wherein each drain pipe is connected to one of the flexible fabric tubes, wherein each of the drain pipes is positioned to capture and drain out water that enters the flexible fabric tubes.
10. A data center for operating computing devices comprising:
a set of external walls;
a ceiling connected to the external walls, wherein the ceiling comprises a plurality of circular openings;
a pod positioned within the external walls and below the ceiling; wherein the pod supports a plurality of computing devices that are positioned to vent exhaust air into a hot aisle formed by a plurality of air barriers, wherein the hot aisle comprises a plurality of device openings that permit the computing devices to exhaust hot air into the hot aisle;
a plurality of circular pod exhaust openings that permit air to exit the hot aisle;
a plurality of flexible tubes each connecting one of the circular pod exhaust openings to the circular openings; and
an airflow guide having two curved surfaces each facing the plurality of computing devices to facilitate directing the exhaust air into the plurality of flexible fabric tubes.
11. The data center of claim 10 , wherein the airflow guide is movable and separable into two halves that are stackable.
12. The data center of claim 10 , further comprising a network-enabled airflow sensor.
13. The data center of claim 10 , further comprising an airflow indicator.
14. The data center of claim 13 , wherein the airflow indicator comprises a streamer.
15. The data center of claim 14 , further comprising a camera positioned to record the airflow indicator.
16. The data center of claim 10 , further comprising a plurality of airflow indicators, wherein at least one of the airflow indicators is attached to each of the curved surfaces.
17. The data center of claim 10 , wherein each of the computing devices are positioned at a horizontal angle relative to perpendicular from the nearest one of the air barriers, wherein the horizontal angle directs exhaust to the nearest one of the plurality of flexible tubes.
18. The data center of claim 10 , wherein each of the computing devices are positioned at a vertical angle relative to perpendicular from the nearest one of the air barriers to direct exhaust to the nearest one of the plurality of flexible tubes.
19. The data center of claim 10 , wherein each of the computing devices are positioned at a horizontal and vertical angle relative to perpendicular from the nearest one of the air barriers to direct exhaust to the nearest one of the plurality of flexible tubes.
20. A data center for operating computing devices comprising:
a set of external walls;
a ceiling connected to the external walls, wherein the ceiling comprises a plurality of circular ceiling openings;
a pod positioned within the external walls and below the ceiling; wherein the pod supports a plurality of computing devices that are positioned to vent exhaust air into a hot aisle formed by a plurality of air barriers, wherein the hot aisle comprises a plurality of circular pod exhaust openings;
a plurality of flexible fabric tubes each connecting one of the circular pod exhaust openings to the circular ceiling openings; and
wherein the circular ceiling openings and the circular pod exhaust openings are each arranged in an offset two-dimensional array.