Two stage radiation thermoelectric cooling apparatus

Details Two stage radiation thermoelectric cooling apparatus Two stage radiation thermoelectric cooling apparatus

2005-04-19

2005-04-19

Jones, Melvin (Department: 3744)

Refrigeration

Using electrical or magnetic effect

Thermoelectric; e.g., peltier effect

C062S003200, C062S259200

Reexamination Certificate

active

06880346

ABSTRACT:
The present invention provides a thermoelectric cooling apparatus for cooling an electronic device such as a CPU, or a computer chip. The apparatus cools the electronic device by two stages. In the first stage, a heat absorbing block collects the heat produced by the electronic device and the apparatus pre-cools the electronic device by dissipating a portion of the collected heat in a distant location through a front heat conductive device and a front radiator. Thereby the heat of the electronic device is reduced to a degree that a TEC can efficiently handle. In the second stage, a TEC of the apparatus dissipate the residual of the heat produced by the electronic device through at least a back heat pipe and a back radiator.

REFERENCES:
patent: 5724818 (1998-03-01), Iwata et al.
patent: 5813233 (1998-09-01), Okuda et al.
patent: 6226994 (2001-05-01), Yamada et al.
patent: 6233944 (2001-05-01), Yamada et al.

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