| 摘要 |
<p>The invention concerns a compressor comprising a stator, two multilobed rotors and a channel recessed in the stator wall. Said compressor is characterised in that the channel has a substantially rectangular cross-section widening an deepening, from its inlet towards its outlet, which satisfies the following dimensional relationships: a) for the channel width: L1/Lc = 0.32; L2/Lc = 0.18; b) for the channel depth: h1/Dc = 0.081.</p> |
