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US 10,898,867 B2Granted
Device and method for generating gas bubbles in a liquid
Assigneeakvola Technologies GmbH
InventorsMatan Beery, Gregor Tychek, Johanna Ludwig
Life of this patent
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Abstract
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.
Claims22
A device for generating gas bubbles in a liquid in a container,
- wherein at least one rotatable hollow shaft is arranged horizontally in at least one container, wherein each of the at least one hollow shaft comprises a first hollow shaft with a diameter d3a and a second hollow shaft with a diameter d3b, and wherein d3a<d3b, such that the first hollow shaft is arranged inside the second hollow shaft;
- wherein the at least one first rotatable hollow shaft is composed of a perforated material, such that the gas can enter from the interior of the first hollow shaft into the interior of the second hollow shaft;
- wherein at least one ceramic gassing disc is arranged vertically on the second hollow shaft and with an average pore size of between 0.1 μm and 10 μm;
- and
- wherein there is at least one feed line for supplying at least one compressed gas to the interior of the first rotatable hollow shaft, wherein the compressed gas is directly introduced into the feed line and the hollow shaft without a liquid carrier.
2 more elements
Dependencies are inferred from the claim text.