| 摘要 |
<p>A film-type packing element (1) for use in a cooling tower comprises a formable sheet material formed with corrugations (3) and ridge formations (5) extending obliquely of the direction of the corrugations (3) to provide deflection channels for fluid descending over the packing element. The ridge formations (5) are divided into a plurality of groups (9) along the corrugation direction, with the ridge formations (5) of successive groups (9) being angled oppositely relative to the corrugation direction.</p> |
