Energy efficient data center liquid cooling with geothermal enhancement

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United States of America Patent

PATENT NO 9811126
SERIAL NO

13252888

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A data center cooling system is operated in a first mode, and has an indoor portion wherein heat is absorbed from components in the data center by a heat transfer fluid, and an outdoor heat exchanger portion and a geothermal heat exchanger portion. The first mode includes ambient air cooling of the heat transfer fluid in the outdoor heat exchanger portion and/or geothermal cooling of the heat transfer fluid in the geothermal heat exchanger portion. Based on an appropriate metric, a determination is made that a switch should be made from the first mode to a second mode; and, in response, the data center cooling system is switched to the second mode. The second mode is different than the first mode.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chainer, Timothy J Putnam Valley, US 129 2360
Parida, Pritish R Fishkill, US 69 748

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