Segmented fin heat exchanger core

Details Segmented fin heat exchanger core Segmented fin heat exchanger core

1984-08-16

1989-10-31

Lazarus, Ira S.

Heat exchange

Tubular structure

With discrete heat transfer means

165184, F28F 120

Patent

active

048770876

ABSTRACT:
A core for use in a heat exchanger including a tube of heat conductive material and a tape of heat conductive material wrapped around the tube. The tape has a base extending completely about the periphery of the tube in abutment therewith and a plurality of spines extending generally radially from the base in fanned relation over an arc length in the range of about 180.degree.-220.degree.. The tube is essentially free of the spines along a longitudinally extending area having an arc length in the range of approximately 180.degree.-140.degree..

REFERENCES:
patent: 3345829 (1967-10-01), Hall
patent: 3362058 (1968-01-01), Morris et al.
patent: 3476180 (1969-11-01), Straight Jr. et al.
patent: 3578952 (1971-05-01), Boose
patent: 4416223 (1983-11-01), Hashizume
Kenichi Hasizume, "Heat Transfer and Pressure Drop Characteristics of Finned Tubes in Cross Flow", Dec. 1981, pp. 15-20, Heat Transfer Engineering vol. 3 #2.

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