Advanced 10 Kelvin Cryogenic Cooling Component Technology

Award Information
Agency:
Department of Defense
Branch
Missile Defense Agency
Amount:
$749,894.00
Award Year:
2006
Program:
SBIR
Phase:
Phase II
Contract:
HQ0006-06-C-7355
Award Id:
69731
Agency Tracking Number:
B041-077-0262
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
7167 Florida Blvd, Baton Rouge, LA, 70806
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
841519098
Principal Investigator:
RyanTurner
Program Manager
(225) 706-0191
turner@mezzotech.com
Business Contact:
AnthonyIannitelli
General Council
(225) 706-0191
iannitelli@mezzotech.com
Research Institute:
n/a
Abstract
The goal of this project is to demonstrate a recuperator with extremely high effectiveness for use in a reverse turbo-Brayton (RTB) cryocooler. The recuperator will offer substantial system weight reduction, volume reduction, and performance increases for a cryocooler that can be used for Block 12 as well as any other space-based cryocooling needs. Advanced micro-manufacturing technology is needed to fabricate the required micro channel features that make it possible to achieve the performance requirements for a RTB cryocooler in a light weight package. In addition to design, fabrication, and demonstration of the recuperator, this program will also lead to substantial micro-manufacturing process improvements that can be used to form advanced regenerators, nano-sensors, micro-fluidic networks, and optical devices. The primary reason a RTB cyocooler is not contemplated for use in future STSS blocks is its relatively high mass. The present recuperators, although considered state-of-the-art, are the primary reason why the mass is high relative to Stirling cycle variants. The proposed project would result in mass reduction of the recuperator over 75% with even higher thermal performance. Mezzo's recuperator technology would reduce total cryocooler mass by approximately 23% and input power by 16% for a reverse Brayton refrigeration system supporting an STSS mission.

* information listed above is at the time of submission.

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