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Transient Demonstration of a Pulse-Power Electronic Cooling

Award Information

Agency:
Department of Defense
Branch:
Missile Defense Agency
Award ID:
18162
Program Year/Program:
1992 / SBIR
Agency Tracking Number:
18162
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Mainstream Engineering Corporation
200 Yellow Place Pines Industrial Center Rockledge, FL 32955-5327
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1992
Title: Transient Demonstration of a Pulse-Power Electronic Cooling
Agency / Branch: DOD / MDA
Contract: N/A
Award Amount: $49,443.00
 

Abstract:

This research will develop an innovative and effective technique for the removal of heat from high heat flux electronic components. The cooling fluid is passed through micro-channels engraved in chip substrate which acts as an evaporator in a heat pump loop. The flow in micro-channels is controlled automatically by a TXV to provide subcooled nucleate boiling with no dry out in the channels. This results in a very large heat transfer coefficient and consequently low and isothermal temperature for the electronic components. Fundamental heat transfer measurements for both steady-state and transient two-phase flow in micro-channels will be performed for different combinations of operating pressure, passage size and configuration, fluid flow rate, and fluid properties. The effort will experimentally demonstrate that the proposed pulsed-power electronic cooling system has significant benefits in terms of reduced weight, increased reliability, rapid response, increased heat flux in excess of 2x10(6) W/m(2)),and increased operational flexibility when compared to alternative rapid-transient electronic cooling designs.

Principal Investigator:

Robert P. Scaringe
4076313550

Business Contact:

Small Business Information at Submission:

Mainstream Engineering Corp.
200 Yellow Pl. Rockledge, FL 32955

EIN/Tax ID: 592744408
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No