Global Patent Index - EP 1685893 A1

EP 1685893 A1 20060802 - Apparatus for enriching liquids with gas

Title (en)

Apparatus for enriching liquids with gas

Title (de)

Einrichtung zur Anreicherung flüssiger Medien mit Gas

Title (fr)

Appareil pour l'enrichissement des liquides avec gaz

Publication

EP 1685893 A1 20060802 (DE)

Application

EP 05077874 A 20051209

Priority

DE 102004059934 A 20041209

Abstract (en)

The assembly to enrich a fluid with gas, and especially aerate water with oxygen, has a gas supply with a pressure control and a treatment chamber (1) where the water flows through. At least one spray jet (2) is within the chamber opening in relation to the flow direction (r), and a gas feed (3). The oxygen is ripped out of the jet by the water flow, forming a mist at the jet. Fluid pressure controls are outside the chamber, to give an overpressure at the fluid inflow (5) and outflow (6), giving a higher pressure of at least 50 kPa at the inflow than at the outflow and at least 50 kPa lower than the pressure at least at one gas outflow opening (7) of the gas feed.

IPC 8 full level

B01F 3/04 (2006.01); B01F 5/04 (2006.01); B01F 11/02 (2006.01); B01F 15/00 (2006.01)

CPC (source: EP US)

B01F 23/232 (2022.01 - EP US); B01F 23/238 (2022.01 - EP); B01F 25/313 (2022.01 - EP); B01F 25/3132 (2022.01 - EP); B01F 25/31322 (2022.01 - EP); B01F 25/31334 (2022.01 - EP); B01F 31/85 (2022.01 - EP); B01F 35/213 (2022.01 - EP); B01F 35/2132 (2022.01 - EP); B01F 35/2213 (2022.01 - EP); B01F 2215/0468 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102004059934 A1 20060622; EP 1685893 A1 20060802

DOCDB simple family (application)

DE 102004059934 A 20041209; EP 05077874 A 20051209