Mixing device
AssigneeRAMPF Production Systems GmbH & Co. KG
InventorManfred Riedlinger
Life of this patent
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Abstract
A mixing chamber in which a first liquid comes into contact with a second liquid, and a gas injection device designed to inject a gas into the mixing chamber, wherein the gas injection device includes: a gas source to provide the gas at a predetermined pressure, and a metering unit to limit the gas provided by the gas source to a predetermined flow rate, wherein the metering unit is in contact with the mixing chamber on a gas outlet side of the metering unit, wherein the gas outlet side of the metering unit includes an elongated gap, wherein the gas passes out of the metering unit into the mixing chamber via the elongated gap, and wherein the gas passes out of the metering unit into the mixing chamber.
Claims11
A mixing device for mixing liquids with gas, comprising:
- a mixing chamber in which a first liquid comes into contact with a second liquid, and
- a gas injection device designed to inject a gas into the mixing chamber,
- wherein the gas injection device comprises:
- a gas source to provide the gas at a predetermined pressure, and
- a metering unit to limit the gas provided by the gas source to a predetermined flow rate, wherein the metering unit is formed from a first planar element coupled to a second planar element, wherein a surface of the first planar element abuts substantially an entire surface of the second planar element,
- wherein the metering unit is in contact with the mixing chamber on a gas outlet side of the metering unit,
- wherein the gas outlet side of the metering unit comprises an elongated gap resulting from a roughness of the surface of the first planar element and a roughness of the abutting surface of the second planar element, and
- wherein the gas passes out of the metering unit into the mixing chamber via the elongated gap.
A mixing device for mixing liquids with gases, comprising:
- a mixing chamber in which a first liquid comes into contact with a second liquid, and
- a gas injection device designed to inject a gas into the mixing chamber,
- wherein the gas injection device comprises:
- a gas source to provide the gas at a predetermined pressure, and
- a metering unit to limit the gas provided by the gas source to a predetermined flow rate, wherein the metering unit is formed from a first planar element coupled to a second planar element, wherein a surface of the first planar element abuts substantially an entire surface of the second planar element,
- wherein the metering unit is in contact with the mixing chamber on a gas outlet side of the metering unit,
- wherein the gas outlet side of the metering unit comprises an elongated gap resulting from a roughness of the surface of the first planar element and a roughness of the abutting surface of the second planar element, and
- wherein the gas passes out of the metering unit into the mixing chamber via the elongated gap.
A mixing device for mixing liquids with gases, comprising:
- a mixing chamber in which a first liquid comes into contact with a second liquid, and
- a gas injection device designed to inject a gas into the mixing chamber,
- wherein the gas injection device comprises:
- a gas source to provide the gas at a predetermined pressure, and
- a metering unit to limit the gas provided by the gas source to a predetermined flow rate, wherein the metering unit is formed from a first ring disc coupled to a second ring disc, wherein a surface of the first ring disc abuts substantially an entire surface of the second ring disc,
- wherein the metering unit is in contact with the mixing chamber on a gas outlet side of the metering unit,
- wherein the gas outlet side of the metering unit is formed on an inside of the ring discs,
- wherein the gas outlet side of the metering unit comprises an elongated gap resulting from a roughness of the surface of the first ring disc and a roughness of the abutting surface of the second ring disc, and
- wherein the gas passes out of the metering unit into the mixing chamber via the elongated gap.
Dependencies are inferred from the claim text.