Corrugated cardboard heat exchanger

Details Corrugated cardboard heat exchanger Corrugated cardboard heat exchanger

1988-05-27

1989-10-17

Ford, John

Heat exchange

Flow passages for two confined fluids

Interdigitated plural first and plural second fluid passages

165 46, 165 54, 165905, 98 331, F28F 310

Patent

active

048740420

ABSTRACT:
A heat exchange device including a number of panels formed from a flexible frame forming a window and having parallel air paths through the frame, a thin flexible plastic film secured to one side of each frame to form a heat transfer surface across the window, the panels being stacked with each alternate panel turned 90.degree. to form first and second air flow paths through the spaces between the plastic films, the frame being made of corrugated cardboard or fluted plastic.

REFERENCES:
patent: 4308915 (1982-01-01), Sanders et al.
patent: 4377400 (1983-03-01), Okamoto et al.
patent: 4384611 (1983-05-01), Fung
patent: 4411310 (1983-10-01), Perry et al.

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