Directly connected heat exchanger tube section and coolant-cooled structure

Chainer, Timothy J; Coico, Patrick A; Graybill, David P; Iyengar, Madhusudan K; Kamath, Vinod; Kochuparambil, Bejoy J; Schmidt, Roger R; Steinke, Mark E

Title: Directly connected heat exchanger tube section and coolant-cooled structure

Abstract

A cooling apparatus for an electronics rack is provided which includes an air-to-liquid heat exchanger, one or more coolant-cooled structures and a tube. The heat exchanger, which is associated with the electronics rack and disposed to cool air passing through the rack, includes a plurality of distinct, coolant-carrying tube sections, each tube section having a coolant inlet and a coolant outlet, one of which is coupled in fluid communication with a coolant loop to facilitate flow of coolant through the tube section. The coolant-cooled structure(s) is in thermal contact with an electronic component(s) of the rack, and facilitates transfer of heat from the component(s) to the coolant. The tube connects in fluid communication one coolant-cooled structure and the other of the coolant inlet or outlet of the one tube section, and facilitates flow of coolant directly between that coolant-carrying tube section of the heat exchanger and the coolant-cooled structure.

Inventors:: Chainer, Timothy J; Coico, Patrick A; Graybill, David P; Iyengar, Madhusudan K; Kamath, Vinod; Kochuparambil, Bejoy J; Schmidt, Roger R; Steinke, Mark E

Issue Date:: 2014-04-01

Research Org.:: International Business Machines Corp., Armonk, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1128695

Patent Number(s):: 8687364

Application Number:: 13/283,933

Assignee:: International Business Machines Corporation (Armonk, NY)

Patent Classifications (CPCs):: B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23P - OTHER WORKING OF METAL

H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05K - PRINTED CIRCUITS

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B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23P - OTHER WORKING OF METAL
B23P15/26 - heat exchangers {or the like

H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05K - PRINTED CIRCUITS
H05K7/20781 - {within cabinets for removing heat from server blades}
H05K7/20827 - {within rooms for removing heat from cabinets, e.g. air conditioning devices}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T29/4935 - Heat exchanger or boiler making
Y10T29/49826 - Assembling or joining

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DOE Contract Number:: EE0002894

Resource Type:: Patent

Resource Relation:: Patent File Date: 2011 Oct 28

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Chainer, Timothy J, Coico, Patrick A, Graybill, David P, Iyengar, Madhusudan K, Kamath, Vinod, Kochuparambil, Bejoy J, Schmidt, Roger R, and Steinke, Mark E. Directly connected heat exchanger tube section and coolant-cooled structure.  United States: N. p., 2014. 
        Web.

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                    Chainer, Timothy J, Coico, Patrick A, Graybill, David P, Iyengar, Madhusudan K, Kamath, Vinod, Kochuparambil, Bejoy J, Schmidt, Roger R, & Steinke, Mark E. Directly connected heat exchanger tube section and coolant-cooled structure.  United States.

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                    Chainer, Timothy J, Coico, Patrick A, Graybill, David P, Iyengar, Madhusudan K, Kamath, Vinod, Kochuparambil, Bejoy J, Schmidt, Roger R, and Steinke, Mark E. Tue .  
        "Directly connected heat exchanger tube section and coolant-cooled structure".  United States.  https://www.osti.gov/servlets/purl/1128695.

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@article{osti_1128695,

  title        = {Directly connected heat exchanger tube section and coolant-cooled structure},

  author       = {Chainer, Timothy J and Coico, Patrick A and Graybill, David P and Iyengar, Madhusudan K and Kamath, Vinod and Kochuparambil, Bejoy J and Schmidt, Roger R and Steinke, Mark E},

  abstractNote = {A cooling apparatus for an electronics rack is provided which includes an air-to-liquid heat exchanger, one or more coolant-cooled structures and a tube. The heat exchanger, which is associated with the electronics rack and disposed to cool air passing through the rack, includes a plurality of distinct, coolant-carrying tube sections, each tube section having a coolant inlet and a coolant outlet, one of which is coupled in fluid communication with a coolant loop to facilitate flow of coolant through the tube section. The coolant-cooled structure(s) is in thermal contact with an electronic component(s) of the rack, and facilitates transfer of heat from the component(s) to the coolant. The tube connects in fluid communication one coolant-cooled structure and the other of the coolant inlet or outlet of the one tube section, and facilitates flow of coolant directly between that coolant-carrying tube section of the heat exchanger and the coolant-cooled structure.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2014},

  month        = {4}

}

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Airflow Recirculation and Cooling Apparatus and Method for an Electronics Rack
patent-application, August 2011

Graybill, David P.; Iyengar, Madhusudan K.; Newcomer, Jeffery A.
US Patent Application 12/708792; 20110205705
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110205705

System and Method for Flowing Liquids Through Electronic Chassis Modules
patent-application, December 2011

Nicewonger, Mark Randal
US Patent Application 13/163329; 20110313576
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110313576

Thermoelectric-Enhanced, Liquid-Based Cooling Of A Multi-Component Electronic System
patent-application, November 2012

Chainer, Timothy; Graybill, David; Iyengar, Madhusudan
US Patent Application 13/102195; 20120279233
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120279233

Cooled Electronic System With Liquid-Cooled Cold Plate And Thermal Spreader Coupled To Electronic Component
patent-application, November 2012

Chainer, Timothy; Graybill, David; Iyengar, Madhusudan
US Patent Application 13/102200; 20120279686
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120279686

Mechanically-Reattachable Liquid-Cooled Cooling Apparatus
patent-application, November 2012

Arney, Susanne; Cheng, Jen-Hau; Kolodner, Paul R.
US Patent Application 13/101509; 20120281359
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120281359

Dynamically Limiting Energy Consumed by Cooling Apparatus
patent-application, May 2013

Chainere, Timothy J.; David, Milnes P.; Iyengar, Madhusudan K.
US Patent Application 13/305967; 20130138252
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130138252

Dynamically Limiting Energy Consumed by Cooling Apparatus
patent-application, May 2013

Chainer, Timothy J.; David, Milnes P.; Iyengar, Madhusudan K.
US Patent Application 13/705300; 20130138253
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130138253