| 摘要 |
<p>A heat exchanger of a structurally self-supporting plate type and provided with an internal flow passage (6) constrained between a first and a second plate (2, 3) and extending between an inlet (4) and an outlet (5), - wherein said flow passage (6) is subdivided in multiple generally parallelly directed longitudinally extending channels (7), - said longitudinally extending channels (7) having continuous joints (8) formed by said two plates (2, 3), - said longitudinally extending channels (7) having an arch-shaped cross-section, - wherein said arch-shape of said plates (2, 3) of said channels (7) is in the same face direction orthogonal to said plates, - wherein said parallelly running longitudinally extending channels (7) comprise several laterally directed arches relative to their main axis in their longitudinal extension.</p> |
