WAERMEAUSTAUSCHER MIT EINER EINHEIT AUS INEINANDER VERSCHACHTELTEN ROHRELEMENTEN, INSBESONDERE FUER KRAFTFAHRZEUGE

摘要

A heat exchanger, in particular for an automotive vehicle, includes a bundle of tubes with a plurality of assemblies of first tubular elements with second tubular elements, so as to constitute a continuous circuit for circulation of fluid within the heat exchanger. One of the tubular elements has a portion which is polygonal in cross section and which is telescoped or mated with the other one of the tubular elements of the same assembly, this other tubular element being circular in cross section.