Cold plate with combined inclined impingement and ribbed channels

Title: Cold plate with combined inclined impingement and ribbed channels

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Heat transfer devices and methods for making the same that include a first enclosure having at least one inlet port; a second enclosure having a bottom plate and one or more dividing walls to establish channels, at least one internal surface of each channel having rib structures to create turbulence in a fluid flow; and a jet plate connecting the first enclosure and the second enclosure having impinging jets that convey fluid from the first enclosure to the channels, said impinging jets being set at an angular deviation from normal to cause local acceleration of fluid and to increase a local heat transfer rate.

Inventors:: Parida, Pritish R.

Issue Date:: 2018-07-17

OSTI Identifier:: 1463703

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

Patent Number(s):: 10,028,410

Application Number:: 14/716,329

Contract Number:: EE0002894

Resource Relation:: Patent File Date: 2015 May 19

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

Sponsoring Org:: USDOE

Country of Publication:: United States

Language:: English

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