| 摘要 |
<p>The invention concerns a plate heat exchanger (1) which comprises: - a plurality of primary plates (3) provided with a plurality of primary passages (7); - a plurality of secondary plates (11) provided with a plurality of secondary passages (15); - first and second collectors (19) (21) for supplying secondary fluid and a secondary fluid evacuation collector (23) which are provided in the primary and secondary plates (3, 11) and extend substantially perpendicular to the latter; - the primary and secondary plates (3, 11) being parallel to a specific longitudinal axis (X) and having a common median plane (P) containing the longitudinal axis (X); - the secondary evacuation collector (23) is located at a first longitudinal end (29) of the primary and secondary plates (3, 11) in the median plane (P), the first and second secondary supply collectors (19, 21) being located at a second longitudinal end (32) of the primary and secondary plates (3, 11) opposite the first end, symmetrically relative to the median plane (P) and at spacings therefrom.</p> |
