公开(公告)号：US20180104659A1

公开(公告)日：2018-04-19

申请号：US15572861

申请日：2016-05-11

申请人： Akvola Technologies GmbH

发明人： Matan Beery ,  Gregor Tychek ,  Johanna Ludwig

IPC分类号： B01F3/04 ,  B01F7/10

CPC分类号： B01F3/04588 ,  B01F7/10 ,  B01F7/105 ,  B01F2003/04546 ,  B01F2003/04567

摘要： The invention relates to a device for generating gas bubbles in a liquid in a container, including at least one rotatable hollow shaft arranged horizontally in at least one container; at least one gassing disc arranged vertically on the at least one hollow shaft; and at least one feed line for supplying at least one compressed gas to the interior of the at least one hollow shaft, said compressed gas being brought into the feed line and hollow shaft directly, without a liquid carrier.

公开(公告)号：US20210113976A1

公开(公告)日：2021-04-22

申请号：US16965338

申请日：2019-01-21

申请人： Akvola Technologies GmbH

发明人： Matan Beery ,  Johanna Schulz ,  Gregor Tychek ,  Thorsten Gabrys

IPC分类号： B01F7/10 ,  B01F3/04 ,  B01F7/00 ,  C02F1/24 ,  C02F1/44 ,  C02F1/52

摘要： A device for generating gas bubbles in a liquid in a container includes a rotatable gas-permeable hollow shaft arranged in a container, gassing discs arranged on the hollow shaft and spacers arranged between the gassing discs, gassing discs and spacers being arranged alternately on the hollow shaft in gas-tight contact with one another, a feed line for a compressed gas into the interior of the shaft, having a centered opening (O) for receiving said shaft and at least two chambers, said chambers being equally spaced around said centered opening, where said centered opening and said chambers at least partially overlap, where the centered opening and the chambers are in communication with one another at least in the overlap region, so that the compressed gas can flow from shaft into in each case a chamber of the spacer and enter the gassing discs from the chamber of the spacer.

公开(公告)号：US10898867B2

公开(公告)日：2021-01-26

申请号：US15572861

申请日：2016-05-11

申请人： akvola Technologies GmbH

发明人： Matan Beery ,  Gregor Tychek ,  Johanna Ludwig

IPC分类号： B01F3/04 ,  B01F7/10

摘要： The invention relates to a device for generating gas bubbles in a liquid in a container, including at least one rotatable hollow shaft arranged horizontally in at least one container; at least one gassing disc arranged vertically on the at least one hollow shaft; and at least one feed line for supplying at least one compressed gas to the interior of the at least one hollow shaft, said compressed gas being brought into the feed line and hollow shaft directly, without a liquid carrier.