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Title: Cold plate with combined inclined impingement and ribbed channels

Abstract

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:
Issue Date:
Research Org.:
International Business Machines Corp., Armonk, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1650869
Patent Number(s):
10645842
Application Number:
14/862,793
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
DOE Contract Number:  
EE0002894
Resource Type:
Patent
Resource Relation:
Patent File Date: 09/23/2015
Country of Publication:
United States
Language:
English

Citation Formats

Parida, Pritish R. Cold plate with combined inclined impingement and ribbed channels. United States: N. p., 2020. Web.
Parida, Pritish R. Cold plate with combined inclined impingement and ribbed channels. United States.
Parida, Pritish R. Tue . "Cold plate with combined inclined impingement and ribbed channels". United States. https://www.osti.gov/servlets/purl/1650869.
@article{osti_1650869,
title = {Cold plate with combined inclined impingement and ribbed channels},
author = {Parida, Pritish R.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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