| 摘要 |
The invention concerns a heat exchanger comprising a plurality of parallel conduits (2) wherein circulate the gases to be cooled and an intake manifold (5) interposed between a gas intake pipe (4) and the intake of said conduits (2). The invention is characterised in that a perforated and substantially flat diffusing element (6, 6') is placed in the intake manifold (5) and arranged substantially perpendicular to the flow direction of the gases to be cooled. The diffusing element can be either a plate, or a grid. The diffusing element provides the apparatus with better efficiency without any increase in price or dimensions. |
