Heat exchanger

Details Heat exchanger Heat exchanger

1978-08-30

1981-06-02

Marcus, Stephen

Heat exchange

Flow passages for two confined fluids

Interdigitated plural first and plural second fluid passages

291573D, 165170, 165182, F28D 900

Patent

active

042706025

ABSTRACT:
A heat exchanger comprising a stacked array of formed plates each including semi-tubular channels with periodic recessed constrictions, and plate-supporting dimples. The plates are connected in inverted pairs to form tubular fluid flow channels, and the connected pairs of plates are stacked with the dimples received in the recessed constrictions of adjacent plates to form a rigid heat exchanger structure.

REFERENCES:
patent: 1823788 (1931-09-01), Dewoitine
patent: 1826344 (1931-10-01), Dalgllesh
patent: 2285998 (1942-06-01), Morrison et al.
patent: 2321110 (1943-06-01), Shipman
patent: 2462421 (1949-02-01), Pitt
patent: 2620169 (1952-12-01), Gross et al.
patent: 2999305 (1961-12-01), Reynolds
patent: 2999308 (1961-12-01), Pauls
patent: 3469626 (1969-09-01), Wright et al.
patent: 3887664 (1975-06-01), Regehr
patent: 3931854 (1976-01-01), Ivakhnenko et al.

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