Heat exchanger with a plurality of ranges of tubes, in particula

Details Heat exchanger with a plurality of ranges of tubes, in particula Heat exchanger with a plurality of ranges of tubes, in particula

1992-03-18

1992-12-29

Flanigan, Allen J.

Heat exchange

Side-by-side tubular structures or tube sections

With manifold type header or header plate

165178, F28F 904

Patent

active

051743728

ABSTRACT:
A heat exchanger comprises a bundle of parallel tubes disposed in rows and having respective end portions each of which is received in a collecting plate which is formed with holes. These holes may be bounded by lips. Each hole in the collecting plate receives the respective end portions of a plurality of adjacent tubes forming part of different ranges of the tube bundle. The pitch defined between two tubes in two adjacent rows may thus be reduced to a minimal value so as to optimize the performance of the heat exchanger, with a minimal width of the collecting plate.

REFERENCES:
patent: 2655181 (1953-10-01), Cooper
patent: 3627039 (1971-12-01), Tiefenbacher
patent: 3907032 (1975-09-01), DeGroote et al.
patent: 4175308 (1979-11-01), Togashi
patent: 4369837 (1983-01-01), Moranne
patent: 4967836 (1990-11-01), Nakamura
patent: 5107925 (1992-04-01), Veigel

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