| 摘要 |
At the junction between the third rectilinear part 6d and the fourth curved part 6v which surrounds the first part of the following member, a substantially vertical C-shaped component 39 has been welded, opening towards the entry face 38 of the panel. In addition, a fin 40 is provided, which determines a kind of slightly convergent nozzle pointing towards the C-profile. The gas which leaves the curved member 6e meets the C-shaped profile 39 which forces it to swirl inside the latter, this effect being promoted by the fin 40 which forms a convergent nozzle. This swirling promotes the centrifugal separation. <IMAGE>
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