Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Patent
1998-04-15
1999-04-27
Flanigan, Allen J
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
165146, 165170, 622592, F28F 312
Patent
active
058969225
ABSTRACT:
A cold plate includes two flow-wise isolated coolant (or refrigerant) passages (or sets of passages) for use in conjunction with separate refrigeration systems. The cold plate passages do not permit flow communication between distinct coolant (or refrigerant) paths. This permits two distinct cooling systems to operate in a redundant manner. Nonetheless, flow isolation is achieved while still maintaining tight thermal coupling between each path and the object, such as an electronic computer processor module, to be cooled.
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Chrysler Gregory M.
Chu Richard C.
Goth Gary F.
Simons Robert E.
Cutter Lawrence D.
Flanigan Allen J
International Business Machines - Corporation
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