| 摘要 |
The exchanger has heat exchanging elements including air flow disturbing fins mounted in air flow tubes, and emerging into an air collection box (11). A collector (10) maintains the elements, and is maintained by a casing. The casing receives the elements, and the box is directly maintained by the casing. The box includes an end portion i.e. shoulder, having a shape complementary to that of an end of the casing, so as to ensure continuity of an outer surface of the exchanger. The box and the collector are maintained between a crimping lug (18) and a stop (20) of the casing. |
