Heat exchanger consisting of cooling network with flat tubes and fins, with wall thickness of arm of reinforcing strip decreasing towards cooling network

摘要

The heat exchanger consists of a cooling network (K) with flat tubes (5) and fins (6) It also has a reinforcing strip (v), the arm of which facing the cooling network decreases in thickness in this direction. At its end (e), its thickness is in the vicinity of 0.8 to 1.3 times the wall thickness of the flat tubes/