Environmental control of liquid cooled electronics
A system and computer program product are provided for controlling liquid-cooled electronics, which includes measuring a first set point temperature, Ta, wherein the Ta is based on a dew point temperature, Tdp of a computer room. A second set point temperature, Tb, is measured, wherein the Tb is bas...
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| creator | Ellsworth, Jr. Michael J Arimilli Ravi K Seminaro Edward J |
| description | A system and computer program product are provided for controlling liquid-cooled electronics, which includes measuring a first set point temperature, Ta, wherein the Ta is based on a dew point temperature, Tdp of a computer room. A second set point temperature, Tb, is measured, wherein the Tb is based on a facility chilled liquid inlet temperature, Tci, and a rack power, Prack, of an electronics rack. A Modular Cooling Unit (MCU) set point temperature, Tsp, is selected. The Tsp is the higher value of said Ta and said Tb. Responsive to the selected Tsp, a control valve is regulated. The control valve controls a flow of liquid that passes through a heat exchanger. |
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A second set point temperature, Tb, is measured, wherein the Tb is based on a facility chilled liquid inlet temperature, Tci, and a rack power, Prack, of an electronics rack. A Modular Cooling Unit (MCU) set point temperature, Tsp, is selected. The Tsp is the higher value of said Ta and said Tb. Responsive to the selected Tsp, a control valve is regulated. 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The control valve controls a flow of liquid that passes through a heat exchanger.</description><subject>CONTROLLING</subject><subject>PHYSICS</subject><subject>REGULATING</subject><subject>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDByzSvLLMrPy03NK0nMUUjOzyspys9RyE9TyMksLM1MAYrk56SmKKTmpCYDZfIyk4t5GFjTEnOKU3mhNDeDgptriLOHbmpBfnxqcUFicmpeakl8aLClhaGhgaW5k5ExEUoAtHwsYg</recordid><startdate>20171107</startdate><enddate>20171107</enddate><creator>Ellsworth, Jr. Michael J</creator><creator>Arimilli Ravi K</creator><creator>Seminaro Edward J</creator><scope>EVB</scope></search><sort><creationdate>20171107</creationdate><title>Environmental control of liquid cooled electronics</title><author>Ellsworth, Jr. Michael J ; Arimilli Ravi K ; Seminaro Edward J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US9811097B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2017</creationdate><topic>CONTROLLING</topic><topic>PHYSICS</topic><topic>REGULATING</topic><topic>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</topic><toplevel>online_resources</toplevel><creatorcontrib>Ellsworth, Jr. Michael J</creatorcontrib><creatorcontrib>Arimilli Ravi K</creatorcontrib><creatorcontrib>Seminaro Edward J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Ellsworth, Jr. Michael J</au><au>Arimilli Ravi K</au><au>Seminaro Edward J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Environmental control of liquid cooled electronics</title><date>2017-11-07</date><risdate>2017</risdate><abstract>A system and computer program product are provided for controlling liquid-cooled electronics, which includes measuring a first set point temperature, Ta, wherein the Ta is based on a dew point temperature, Tdp of a computer room. A second set point temperature, Tb, is measured, wherein the Tb is based on a facility chilled liquid inlet temperature, Tci, and a rack power, Prack, of an electronics rack. A Modular Cooling Unit (MCU) set point temperature, Tsp, is selected. The Tsp is the higher value of said Ta and said Tb. Responsive to the selected Tsp, a control valve is regulated. The control valve controls a flow of liquid that passes through a heat exchanger.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CONTROLLING PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES |
| title | Environmental control of liquid cooled electronics |
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