Heat exchange apparatus

Details Heat exchange apparatus Heat exchange apparatus

1997-09-19

1999-01-26

Flanigan, Allen

Heat exchange

Flow passages for two confined fluids

Interdigitated plural first and plural second fluid passages

165905, 165DIG366, F28D 900

Patent

active

058628568

ABSTRACT:
A heat exchange apparatus is provided which is formed from at least one multilayer presealed element and at least one monolayer element that are insert molded together. The heat exchange apparatus is provided with an inlet and an outlet for a process fluid and at least one inlet and at least one outlet for a heat exchange fluid. The sealing configuration of the presealed elements and the seal provided by the insert molding effect a seal configuration that causes heat to be transferred between the process fluid and the heat exchange fluid while preventing mass transfer between the two fluids.

REFERENCES:
patent: 2221937 (1940-11-01), Astle
patent: 3099520 (1963-07-01), Hallstrom
patent: 4744414 (1988-05-01), Schon
patent: 4854382 (1989-08-01), Funke
R. J. J. Jachuck and C. Ramshaw, "Process Intensification: Polymer Film Compact Heat Exchanger (PFCHE)" Trans IChemE, vol. 72, Part A, Mar. 1994 (pp. 255-262) (8 pages).

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