Fin-tube block for a heat exchanger and method of making same

Details Fin-tube block for a heat exchanger and method of making same Fin-tube block for a heat exchanger and method of making same

1997-10-21

1998-12-08

Leo, Leonard R.

Heat exchange

Expansion and contraction relieving or absorbing means

165149, 165153, F28D 1053

Patent

active

058457011

ABSTRACT:
A fin-tube block for a heat exchanger and method of making same are disclosed. The thermal stress on fin-tube blocks of charge air coolers is considerable in the vicinity of the side parts, which can be attributed among other things to the rapid heating of the fin-shaped corrugated ribs and the comparatively slow warming of the side parts. The outermost corrugated rib layer abutting the side parts, opposite to the charge air flow, is displaced forward over the intake edge of the fin-tube block into the intake area for the charge air formed in the side parts and water tanks. In this way, more rapid heating of the side parts can be achieved.

REFERENCES:
patent: 2063757 (1936-12-01), Saunders
patent: 3982587 (1976-09-01), Tramontini
patent: 4936379 (1990-06-01), Hoshino et al.
patent: 5671806 (1997-09-01), Schmalzried

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