Electrostatic precipitator with precipitator electrodes

Claim 2

An electrostatic precipitator comprising a number of precipitator electrodes; a number of discharge electrodes; and means for supporting said precipitator electrodes in rows adjacent to one another and in pairs opposite each other and said discharge electrodes at equal distances from the precipitator electrodes of the respective pairs, and said support means including spring elements interposed between said precipitator electrodes, each of said spring elements being connected to two adjacent precipitator electrodes of the same row.

Claim 3

An electrostatic precipitator comprising a number of precipitator electrodes; a number of discharge electrodes; means for supporting said precipitator electrodes in rows adjacent to one another and in pairs opposite each other and said discharge electrodes at equal distances from the precipitator electrodes of the respective pairs, and said support means including spring elements interposed between said precipitator electrodes; an auxiliary support; and at least one auxiliary spring element similar to said spring elements and interposed between and connected to said auxiliary support and one of the said precipitator electrodes.

Claim 4

An electrostatic precipitator comprising a number of precipitator electrodes; a number of discharge electrodes; means for supporting said precipitator electrodes in rows adjacent to one another and in pairs opposite each other and said discharge electrodes at equal distances from the precipitator electrodes of the respective pairs, and said support means including spring elements interposed between said precipitator electrodes; an auxiliary support; and at least one auxiliary spring element similar to said spring elements and interposed between and connected to said auxiliary support and one of the said precipitator electrodes.

Claim 5

An electrostatic precipitator comprising a number of precipitator electrodes; a number of discharge electrodes; and means for supporting said precipitator electrodes in rows adjacent to one another and in pairs opposite each other and said discharge electrodes at equal distances from the precipitator electrodes of the respective pairs, and said support means including spring elements interposed between and connected to said precipitator electrodes.

Claim 6

An electrostatic precipitator comprising a number of precipitator electrodes; a number of discharge electrodes; and means for supporting said precipitator electrodes in rows adjacent to one another and in pairs opposite each other and said discharge electrodes at equal distances from the precipitator electrodes of the respective pairs, and said support means including spring elements interposed between and connected to said precipitator electrodes.

Claim 7

An electrostatic precipitator in accordance with claim 3 wherein at least one of the spring elements is interposed between and connected to two mutually opposite precipitator electrodes constituting the respective pair.

Claim 8

An electrostatic precipitator in accordance with claim 3 wherein each precipitator electrode has two longitudinally crimped edges; and wherein one end of each spring element is mechanically rigidly connected to the crimped edge.

Claim 9

An electrostatic precipitator in accordance with claim 3 wherein said spring elements are so constructed as not to produce any substantial force only in one direction and to be resistant to bending and torsion in other directions.

Claim 10

An electrostatic precipitator in accordance with claim 3 wherein said spring elements are electrically conductive to also establish an electrical connection between the precipitator electrodes.

Claim 11

An electrostatic precipitator in accordance with claim 3 wherein the spring elements are so arranged that the axis of transmission of the spring force of each spring element extends perpendicularly to the direction of the row of the precipitator electrodes.

Claim 12

An electrostatic precipitator in accordance with claim 3, wherein at least one of the spring elements is constructed as a spring strip of flat steel.

Claim 13

An electrostatic precipitator in accordance with claim 9, wherein the spring strip includes two end portions which are slightly angled with respect to the remainder of the spring strip and are parallel to the outer edges of the precipitator electrodes.

Claim 14

An electrostatic precipitator in accordance with claim 9, wherein the spring strip is V-shaped and has two spring strip ends which are slightly angled relative to the adjacent portions and extend parallel to the outer edges of the precipitator electrodes.

Claim 15

An electrostatic precipitator in accordance with claim 11, wherein the respective spring element has tongues at its ends which are somewhat narrower than the remainder of the spring element; and wherein the precipitator electrodes include female pockets, in which the tongues can be inserted with a force-fit.

Claim 16

An electrostatic precipitator in accordance with claim 9, wherein the spring strip is corrugated intermediate its ends for compensation of possible vertical displacements of attachment points at the precipitator electrodes.

Claim 17

An electrostatic precipitator in accordance with claim 9, wherein the respective end of the spring strip is rigidly connected with the outer edge of the precipitator electrode by a permanent connection.

Claim 18

An electrostatic precipitator in accordance with claim 9, wherein a tongs-like clip is provided at each end of the respective spring element by means of which the latter can be clamped at the outer edge of the precipitator electrode.

Claim 19

An electrostatic precipitator in accordance with claim 9, wherein the spring elements are so constructed and arranged as to augment the stiffness and the damping properties of the precipitator electrodes in a low frequency range.

Claim 20

An electrostatic precipitator in accordance with claim 16, wherein at least one of said spring elements is connected to two of said precipitator electrodes intermediate and at a distance from the ends of the latter.