Heat transfer augmentation in a compact heat exchanger...

Details Heat transfer augmentation in a compact heat exchanger... Heat transfer augmentation in a compact heat exchanger...

2010-04-08

2011-11-22

Gartenberg, Ehud (Department: 3741)

Power plants

Combustion products used as motive fluid

Combustion products generator

C060S805000

Reexamination Certificate

active

08061146

ABSTRACT:
A compact heat exchanger pedestal array for augmenting heat transfer in a machine is disclosed. The compact heat exchanger pedestal array includes a wall having first and second surfaces. The first surface faces a heated flow path and the second surface partially forms a flow path for cooling fluid. A plurality of pedestals extend from the second surface of the wall. At least one turbulator strip extends between adjacent pedestals. The turbulator strips and pedestals are operable for mixing the cooling fluid to increase heat transfer from the wall to the cooling fluid.

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