Cyclone Filter Device
First Claim
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1. A cyclone filter device for cleaning a gas flow, the cyclone filter device comprising:
- an axially elongated cylindrical pre-separator having a hollow interior;
guide vanes secured onto a radially outer circumferential surface of the cylindrical pre-separator, the guide vanes projecting radially outwardly away from the radially outer circumferential surface of the cylindrical pre-separator;
wherein the guide vanes are spaced and distributed around circumference of the circumferential outer surface of the cylindrical pre-separator;
wherein at least a portion of the guide vanes are provided with a rib formed on a flow guiding surface of the guide vane, the rib extending at least approximately in a tangential direction to the flow guiding surface and projecting axially away from the guide vane, protruding over the flow guiding surface.
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Abstract
A filter device for cleaning a gas flow has a hollow cylindrical pre-separator on whose outer side guide vanes are arranged. At least a portion of the guide vanes is provided with a rib that protrudes over the guide vane surface.
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Citations
12 Claims
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1. A cyclone filter device for cleaning a gas flow, the cyclone filter device comprising:
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an axially elongated cylindrical pre-separator having a hollow interior; guide vanes secured onto a radially outer circumferential surface of the cylindrical pre-separator, the guide vanes projecting radially outwardly away from the radially outer circumferential surface of the cylindrical pre-separator; wherein the guide vanes are spaced and distributed around circumference of the circumferential outer surface of the cylindrical pre-separator; wherein at least a portion of the guide vanes are provided with a rib formed on a flow guiding surface of the guide vane, the rib extending at least approximately in a tangential direction to the flow guiding surface and projecting axially away from the guide vane, protruding over the flow guiding surface. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification