| 摘要 |
A heat exchanger (2) is disclosed. The heat exchanger (2) has a longitudinal axis (x), a first end (18), a second end (20), an outer wall (12) having an outer surface (16) and a first conduit (4) defining a first fluid passageway canal and a plurality of additional conduits (6, 6') defining a plurality of additional fluid passageway canals. The first conduit (4) and the additional conduits (6, 6') extend along the longitudinal axis (x), and the heat exchanger (2) comprises one or more extruded one-piece bodies (S 1 , S 2 , S 3 ) comprising at least a portion of the first conduit (4) and at least a portion of each of the additional conduits (6, 6'). The heat exchanger (2) comprises one or more inspection conduits (14) provided between the first conduit (4) and a plurality of conduits (6, 6'). |
