Thermoelectric-enhanced, vapor-compression refrigeration apparatus facilitating cooling of an electronic component

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United States of America Patent

PATENT NO 8813515
APP PUB NO 20120111027A1
SERIAL NO

12939574

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Abstract

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Apparatus and method are provided for facilitating cooling of an electronic component. The apparatus includes a refrigerant loop, a compressor coupled to the refrigerant loop, and a controllable thermoelectric array disposed in thermal communication with the refrigerant loop. Refrigerant flowing through the refrigerant loop facilitates dissipation of heat from the electronic component, and the thermoelectric array is disposed with a first portion of the refrigerant loop, residing upstream of the compressor, in thermal contact with a first side of the array, and a second portion of the refrigerant loop, residing downstream of the compressor, in thermal contact with a second side of the array. The thermoelectric array ensures that refrigerant in the refrigerant loop entering the compressor is in a superheated thermodynamic state by transferring heat from refrigerant passing through the second portion to refrigerant passing through the first portion of the refrigerant loop.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campbell, Levi A Poughkeepsie, US 279 10473
Chu, Richard C Hopewell Junction, US 302 15404
Ellsworth,, Jr Michael J Lagrangeville, US 251 7902
Iyengar, Madhusudan K Woodstock, US 329 12617
Simons, Robert E Poughkeepsie, US 312 15006

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