Oscillating cooling system

Details Oscillating cooling system Oscillating cooling system

1992-04-27

1993-11-23

Davis, Jr., Albert W.

Heat exchange

With adjustor for heat, or exchange material, flow

Flow reversed or crossed within temperature modifying zone

1651091, 16510434, 361687, 361695, F28F 1306

Patent

active

052635376

ABSTRACT:
A computer cooling system provides a more efficient means of cooling, resulting in lower average temperatures and better reliability for the system. It comprises of a rotating baffle or set of baffles, and a formed enclosure. The enclosure accepts cooling fluid in a direction that is parallel to one of its walls. The enclosure is such that a recirculating airflow pattern is set up in its cavity. As the baffle rotates the direction of fluid flow reverses itself in the cavity of the enclosure. The turbulence created by such a system greatly enhances the rate of heat transfer on the components within the enclosure. The exact dimensions of the baffle, and frequency with which it oscillates will depend on the specific system.

REFERENCES:
patent: 3387648 (1968-06-01), Ward, Jr. et al.
patent: 3812534 (1974-05-01), Rousseau et al.
patent: 4582765 (1986-04-01), Kothmann
patent: 4648007 (1987-03-01), Garner
Perkins et al, J. S., IEEE Trans. on Components, Hybrids, & Mfg. Tech. vol. 12, No. 4, Dec. 1989, Mixing Enhancements in Flow Past Rectangular Cavities as a Result of Periodically . . . .

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