Device for supplying gas into water

摘要

The invention relates to a device for supplying gas into water, especially for aquaculture. For enhanced oxygenation we propose a water inlet arrangement with a pipe (4) having a plurality of openings (6) and a Venturi type gas dissolver unit (2) built in the pipe (4), and a surrounding second element (8) having a plurality of openings (10) and/or a fixed or adjustable shield (12).