Heat exchange – Flow passages for two confined fluids
Patent
1988-06-27
1990-04-10
Davis, Jr., Albert W.
Heat exchange
Flow passages for two confined fluids
165143, 165145, 165154, 165903, F28D 710
Patent
active
049151649
ABSTRACT:
A heat exchanger includes a plurality of in-line segments for alternately enveloping one fluid flow with another fluid flow with the fluid flow exchange occurring at the junction of adjacent segments through a geometric surface mathematically termed a complete embedded minimal surface. An encircling cylindrical shell defined in diameter by the perimeter of the junction surface forms the outer boundary of the in-line segments. The fluid flows may be in the same or opposed directions, depending upon the nature of the results sought by the heat exchanger in a specific environment.
REFERENCES:
patent: 1833876 (1931-11-01), McGrath
patent: 2807446 (1957-09-01), Friedman et al.
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