| 摘要 |
<p>The automatic dosing device for daily human hygienic-disinfecting products relies on a venturi-type device and comprises a storage tank (1) for the liquid (1d) used as soap or disinfectant, which is built into the water installations of urinals, toilet bowls, washbasins, showers, bathtubs, bidets, cisterns (8), etc. or the like, in such a way that it automatically dosifies said liquid by means of a lever (3a), allowing said liquid to flow through the outlet (7) into the water installation depending on individual requirements. The mechanism comprises a reservoir (1) for the hygienic-disinfecting liquid and a series of assembled parts, consisting of a plunger (2), a liquid regulating member (3), a backflow preventer mechanism (4), a valve body in which the venturi effect occurs (5) and an inlet antireturn fitting (6).</p> |
