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Title: Systems and methods of manufacturing microchannel arrays

Patent ·
OSTI ID:1429407

The present application relates to apparatus and methods of reducing the cost of microchannel array production and operation. In a representative embodiment, a microchannel array can comprise a first lamina having one or more flanges and a plurality of elongated bosses. The one or more flanges can extend along a perimeter of the first lamina, the plurality of elongated bosses can at least partially define a plurality of first flow paths, and the first lamina can define at least one opening. The microchannel array can also comprise a second lamina having a plurality of second flow paths, and can define at least one opening. The second lamina can be disposed above the first lamina such that the second lamina encloses the first flow paths of the first lamina and the at least one opening of the first lamina is coaxial with the at least one opening of the second lamina.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC06-76RL01830
Assignee:
Oregon State University (Corvallis, OR)
Patent Number(s):
9,921,006
Application Number:
14/774,093
OSTI ID:
1429407
Resource Relation:
Patent File Date: 2014 Mar 12
Country of Publication:
United States
Language:
English

References (19)

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Microchannel crossflow fluid heat exchanger and method for its fabrication patent May 1985
Plate heat exchanger patent August 1996
"""Stacked"" type heat exchanger" patent July 2001
Situ thermal processing of a hydrocarbon containing formation to control product composition patent June 2004
Method for processing fluid flows in a micro component reformer system patent September 2005
Heat exchanger with header tubes patent January 2006
Multi-element heat exchange assemblies and methods of fabrication for a cooling system patent September 2007
Heat exchanger patent February 2008
Ceramic microtruss patent March 2010
Micro heat exchanger with thermally conductive porous network patent January 2011
Metal panel assembly and method for making same patent September 2016
Plate type heat exchanger patent-application January 2004
Method for Manufacture of Periodic Cellular Structure and Resulting Periodic Cellular Structure patent-application September 2005
Minichannel heat exchanger with restrictive inserts patent-application May 2006
Heat Exchange Device and Method for Manufacture patent-application
Microfludic Devices patent-application December 2010
Fluid-flow and endwall heat-transfer characteristics of an ultralight lattice-frame material journal March 2004
Pyramidal lattice truss structures with hollow trusses journal April 2005

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