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Advanced Finned-tube Heat Exchanger with an Integrated Phase Distributor

Award Information

Agency:
Department of Defense
Branch:
N/A
Award ID:
Program Year/Program:
2014 / SBIR
Agency Tracking Number:
N141-068-0338
Solicitation Year:
2014
Solicitation Topic Code:
N141-068
Solicitation Number:
2014.1
Small Business Information
Advanced Cooling Technologies
1046 New Holland Ave. Lancaster, PA 17601-5606
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2014
Title: Advanced Finned-tube Heat Exchanger with an Integrated Phase Distributor
Agency: DOD
Contract: N00014-14-P-1166
Award Amount: $79,974.00
 

Abstract:

Advanced Cooling Technologies, Inc. (ACT) proposes the development of an advanced finned-tube heat exchanger with an integrated phase distributor. Studies have shown that the heat transfer improvements available in the commercial market allow for smaller and lighter heat exchangers compared to conventional heat exchangers. In addition, as these heat exchangers use straight fins, they provide excellent condensate drainage. The primary drawback of these smaller tubes is the potential for maldistribution of the two-phase flow exiting the expansion valve. Maldistribution has been shown experimentally to decrease heat exchanger capacity by up to 30%. The phase distributor proposed by ACT will address this challenge by separating the majority of the vapor produced by expansion of the working fluid. The separated phases are then distributed to the heat exchanger. As a result, the heat exchanger design proposed by ACT will provide improved heat transfer efficiency without the drawbacks of flow maldistribution or condensate build-up.

Principal Investigator:

Michael Ellis
Lead Engineer
(717) 295-6082
Mike.Ellis@1-act.com

Business Contact:

Frank Morales
Accounting Clerk
(717) 295-6092
Frank.Morales@1-act.com
Small Business Information at Submission:

Advanced Cooling Technologies, Inc.
1046 New Holland Avenue Lancaster, PA -

EIN/Tax ID: 571146896
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No