Heat exchanger

Details Heat exchanger Heat exchanger

1996-01-19

1997-02-25

Rivell, John

Heat exchange

Side-by-side tubular structures or tube sections

With manifold type header or header plate

165173, 165 79, 165 76, 165153, 228257, F28D 706

Patent

active

056051913

ABSTRACT:
An end plate of a tank whose inside is partitioned by a partition has a plurality of insertion holes receiving connecting portions of tube elements. In the end plate, a first projection is distended and formed so as to run through narrow middle portions of the insertion holes, and a fit groove for the partition is formed on the inside of the first projection. Even when a core of the heat exchanger is put sideways on a furnace in a heat brazing method, brazing filler material can easily flow into the gaps between the insertion holes and the tube elements inserted into the insertion holes. As a result, good brazing can be performed.

REFERENCES:
patent: 2184658 (1939-12-01), Young
patent: 5479985 (1996-01-01), Yamamoto et al.
patent: 5492172 (1996-02-01), Laveran et al.

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