Patent ID: 6899167

Claim:
A heat-exchange module, comprising a main exchanger and at least one secondary exchanger each including a generally flat body equipped with first and second fluid-circulation tubes, respectively, and moreover comprising cooling fins, the secondary exchanger being fixed onto the main exchanger in such a way that the same airflow can pass over the respective bodies of said main and secondary exchangers, wherein the cooling fins are common to the main exchanger and to said at least one secondary exchanger, said cooling fins being mounted on the first fluid-circulation tubes of the main exchanger and projecting from this exchanger substantially perpendicularly to the plane thereof, the parts of the cooling fins projecting from the main exchanger including cut-outs for accommodating the second fluid-circulation tubes of the secondary exchanger, and fastenings being provided in order to fasten the secondary exchanger in the position in which said second fluid-circulation tubes are engaged in said cut-outs.