| 摘要 |
<p>The invention relates to a diffusor for diffusing a gas into a liquid, comprising a membrane (3), a supporting structure (4) supporting said membrane (3) and a holder (5) arranged to connect said supporting structure (4) to a gas supply conduit (2), at least a part of the membrane (3) being perforated. According to the invention the membrane (3) define an inner chamber (10), and at least a part of the supporting structure (4) is arranged in the inner chamber (10) of the membrane (3), the supporting structure (4) comprising at least one channel (13) extending from an inlet opening (14) that is in, direct or indirect, fluid communication with the gas supply conduit (2) to an outlet opening that is in fluid communication with said inner chamber (10) of said membrane (3).</p> |
