Convection transfer system

Details Convection transfer system Convection transfer system

1990-04-27

1993-11-30

Rivell, John

Heat exchange

With retainer for removable article

Electrical component

357 82, 361689, F28F 700, H05K 720

Patent

active

052656705

ABSTRACT:
A system provides convective transfer from a workpiece to a flowing fluid. A gap is formed between the workpiece and a facesheet containing fluid supply nozzles and fluid return nozzles. The fluid is fed to the supply nozzles, travels a short distance within the gap adjacent to the facesheet, and exits via return nozzles. The flow cross section and flow density facilitate heat transfer at a moderate flow rate and low fluid pressure. The system is also applicable for chemical transfer such as plating or etching printed circuit boards and for transfer through a semi-permeable membrane.

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