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US 10,118,184 B2Granted
Centrifugal separator conical rotor disc elements having radial projections, and rotors having disc elements
Assignee3Nine AB
InventorsClaes Inge, Peter Franzén
Life of this patent
Estimating the term…
Abstract
Conical disc element (22) for a rotor of centrifugal separators, wherein the disc element has a plurality of projections (36) protruding radially outwardly or inwardly from an outer or an inner peripheral edge (28, 26), respectively, of the disc element, and rotors assembled from such disc elements.
Claims14
A conical disc element for a rotor of a centrifugal separator for cleaning of a gaseous fluid, the disc element comprising:
- an inner surface facing the axial center axis of the conical disc element;
- an outer surface facing away from the axial center axis of the disc element;
- a radially inner peripheral edge;
- a radially outer peripheral edge;
- spacing members on at least one of the inner and outer surfaces for maintaining a mutual distance to an adjacent disc element, the spacing members having the shape of circumferentially distributed ribs extending from the outer peripheral edge towards the inner peripheral edge and delimiting between them flow channels for a gaseous fluid to be cleaned;
- and
- a plurality of radial projections extending radially outwardly from the outer peripheral edge, said projections being configured such that several whole ones thereof are located between adjacent ribs, as viewed in the circumferential direction of the disc element.
4 more elements
A conical disc element for centrifugal separators for cleaning of a gaseous fluid, the disc element comprising:
- an inner surface facing the axial center axis of the conical disc element;
- an outer surface facing away from the axial center axis of the disc element;
- a radially inner peripheral edge;
- a radially outer peripheral edge;
- spacing members on at least one of the inner and outer surfaces for maintaining a mutual distance to an adjacent disc element, the spacing members having the shape of circumferentially distributed ribs extending from the inner peripheral edge towards the outer peripheral edge and delimiting between them flow channels for a gaseous fluid to be cleaned;
- a plurality of radial projections extending radially inwardly from the inner peripheral edge, said projections being configured such that several whole ones thereof are located between adjacent ribs, as viewed in the circumferential direction of the disc element.
3 more elements
Dependencies are inferred from the claim text.