초록 ▼

A device for distributing and dispersing highly pressurized air-saturated water, preferably for use in a flotation tank (1) of a water purification plant, is placed adjacent to inlet openings (2) through which water to be treated in the flotation tank (1) passes. The distribution and dispersion devi

A device for distributing and dispersing highly pressurized air-saturated water, preferably for use in a flotation tank (1) of a water purification plant, is placed adjacent to inlet openings (2) through which water to be treated in the flotation tank (1) passes. The distribution and dispersion device includes a pre-dispenser (27, 28) which is arranged in a distribution pipe (21, 22) or its supply conduit (24), and which includes a perforated pipe mounted, preferably, coaxially in the distribution pipe or the supply conduit. Air-saturated water passes through the perforations or throttling holes (26) resulting in a first pressure decrease and subsequent dispersion. The water then passes to the distribution pipe (22) from which it passes through one or more openings (23) in the wall of the distribution pipe (22), and is forced out the flotation tank (1) during a further decrease in pressure and dispersion of the water.

대표청구항 ▼

[ I claim:] [1.] A liquid container (1) which includes a liquid inlet (2) and means (21) proximate to said inlet for delivering pressurized gas-saturated liquid to the liquid delivered through said inlet, characterized in that the delivery means (21) includes a distribution pipe means (22, 24) havin

[ I claim:] [1.] A liquid container (1) which includes a liquid inlet (2) and means (21) proximate to said inlet for delivering pressurized gas-saturated liquid to the liquid delivered through said inlet, characterized in that the delivery means (21) includes a distribution pipe means (22, 24) having an inner cylindrical wall, said delivering means(21) further including a pre-disperser pipe means (27,28) located inside of the distribution pipe means inner cylindrical wall and said pre-disperser pipe means (27,28) being connected to a gas saturated liquid delivery pipe (25), said pre-disperser pipe means (27,28) has at least one throttling hole (26) arranged to discharge liquid into the distribution pipe means in a direction substantially perpendicular to the inner cylindrical wall of said distribution pipe means, and that said distribution pipe means is provided with at least one dispersion water outlet hole (23) through which the dispersion water discharges directly into the container (1) while being exposed to an instantaneous pressure decrease.