Heat exchanger with collection container has collection container wall with transverse connecting regions, each connected to pipe, wall with differently spaced strengthening ribs

摘要

The heat exchanger (100) has a number of metal tubes (111) carrying a fluid flow and a metal collection container (120) at one end of and arranged transversely wrt. the pipe flow path and with a connection to the pipes. The collection container has opposing first and second walls. The first wall has transverse connecting regions (120c), each connected to a pipe. The second wall has transverse strengthening ribs spaced at different intervals than the connecting regions.