FREMGANGSMAADE OG APPARAT TIL IMPRAEGNERING AF EN VAESKE MED EN GAS, ISAER TIL IMPRAEGNERING AF VANDINGSVAND MED CO2, FOR HAVEBRUGSDRIFT, HOBBYGARTNERE ELLER LIGNENDE FORMAAL

摘要

An apparatus for impregnating water with carbon dioxide provides a stepped-flow channel with radial shoulders lying in planes perpendicular to the axis of the flow channel creating a zone of increased flow velocity downstream of each shoulder. Radial bores open into each stepped section adjacent the respective shoulder and communicate with a chamber surrounding the flow channel to supply the carbon dioxide to the liquid which is permitted to fill the flow channel and flow freely into an inlet section.