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US 6,599,349 B1Granted
Precipitating tube bundle for wet electrofilters
AssigneeSteuler-Industriewerke GmbH
InventorJürgen Scharkowski
Life of this patent
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Abstract
A precipitation tube bundle for wet electrostatic filters is provided. The precipitation tube bundle consists of a plurality of single-piece precipitation tubes which are held at a distance from each other by an upper support collar, a central guide ring and a lower guide ring. The application is advantageous in that the tube bundle can be produced simply and economically, individual tubes can be replaced and when an electrical breakdown occurs in one of the precipitation tubes, the adjacent tubes are not damaged.
Claims15
A precipitation tube bundle (1) for wet electrostatic filters comprising
- (a) a plurality of single-piece precipitation tubes (2),
- (b) an upper support collar (3) for the precipitation tubes (2),
- (c) an insert for grounding each of the tubes, said insert comprising an upper grounding as an inner grounding and a lower grounding welded into a surface of the precipitation tube (2), wherein the groundings of the individual tubes (2) are electrically connected to each other, and wherein the inner grounding consists of an injection-molded polypropylene ring and comprising four granite inserts and a graphite sheet cover and the lower grounding consists of a carbon twine or flexible carbon tube, and
- (d) a lower guide ring (5) for spacing the precipitation tubes (2) apart and for connecting the tube grounding to the outside.
1 more element
Dependencies are inferred from the claim text.