Serpentine tube, cross flow heat exchanger construction

Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages

Reexamination Certificate

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C165S150000

Reexamination Certificate

active

06959758

ABSTRACT:
A heat exchanger (10) is provided to transfer heat between a first and second fluid flow. The heat exchanger10includes a flow path (20) provided in the form of one or more heat exchange tubes (40, 40A-C), and a second flow path (30) provided in the form of one or more serpentine heat exchange tubes (42, 42A-C). The tube(s) (40, 40A-C) is (are) “woven” together with the tube(s) (42, 42A-C) such that they are perpendicular to each other. The heat exchanger (10) can provide particular advantages when used as a suction line heat exchanger in a transcritical cooling system (12).

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patent: 2001174083 (2001-06-01), None

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