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Advanced Heat Exchanger bsed on 3D Woven Metal Wires

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
94374
Program Year/Program:
2009 / SBIR
Agency Tracking Number:
90227
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
3TEX, Inc.
109 MacKenan Drive Cary, NC -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: Advanced Heat Exchanger bsed on 3D Woven Metal Wires
Agency: DOE
Contract: DE-FG02-09ER85237
Award Amount: $95,178.00
 

Abstract:

A heat exchanger must balance an ability to transfer heat to a fluid with the amount of power required to move the fluid through the heat exchanger. For most systems, heat transfer is largely driven by the material¿s thermal conductivity and the structure¿s surface-area-to-volume ratio. Increasing the latter factor increases the heat exchanger¿s capacity or reduces the exchanger¿s size. A promising structure that achieves a large increase in surface-area-to-volume ratio, while maintaining low fluid flow restriction, is an air-side heat exchanger based on 3-D woven metal wires. Published research on 3-D woven Al wire heat exchangers demonstrated heat transfer rates exceeding the performance of state-of-the art fin structures. This project will demonstrate the concept¿s feasibility by the design, fabrication, and testing of a prototype heat exchanger. Data from the testing will be used to characterize both the heat transfer and the flow restrictions of the 3-D woven structure, and provide a direct comparison to a standard structure. Commercial Applications and other Benefits as described by the awardee: Heat exchangers find application in a multitude of consumer products, transportation systems, and industrial processes. Their effectiveness should have a vital role in the energy efficiency of such systems and would have implications for energy consumption and global warming

Principal Investigator:

Keith Sharp
Dr.
9194812500
sharpk@3tex.com

Business Contact:

Charles Gaylor
Mr.
9194812500
gaylorc@3tex.com
Small Business Information at Submission:

3tex, Inc.
109 MacKenan Drive Cary, NC 27511

EIN/Tax ID: 600175752
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No