Refrigeration – Processes – Treating an article
Patent
1991-03-08
1992-07-21
Makay, Albert J.
Refrigeration
Processes
Treating an article
16510433, 165 804, 165908, 165911, 622592, 361385, 357 82, 363 14, F25D 1702, H01L 2504
Patent
active
051312336
ABSTRACT:
A cooling system employs a cooling liquid and a cooling gas in a combined thermodynamic cycle to overcome the flow resistance of dense assemblies of heat generating components and to improve heat transfer by inducing turbulence, thereby reducing the effects of thermal hysteresis and boundary layer formation. Sensible heat gain to the cooling liquid and gas and latent heat of vaporization of the cooling liquid also occur in channels through and over the components. The flow of cooling gas propels the cooling liquid through the channels. The cooling system is advantageous for cooling electronic components such as integrated circuits which exhibit relatively high degree of energy and physical density, in supercomputers. The cooling system may also be advantageously combined with an immersion cooling system for the power supply components in the computer.
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Cray Seymour R.
Sherwood Gregory J.
Cray Computer Corporation
Doerrler William C.
Ley John R.
Makay Albert J.
Winsor Bruce R.
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