| 摘要 |
1,005,632. Electrostatic precipitators. METALLGESELLSCHAFT A.G. June 16, 1964 [June 19, 1963], No. 24979/64. Heading B2J. The corona discharge field of an electrostatic precipitator comprises grate-like component elements 4 which are formed of round star or spiked wires and/or iron strips 1 welded into square or oblong frames 2 and connected together in electrically conducting manner on the unit construction principle. As shown in Figs. 1 and 8, each frame 2 carries two rows of discharge electrodes 1 in staggered formation and is connected to the frame adjacent to it by either rivets or screws 5 so as to make the frames readily exchangeable. Fig. 7 shows various constructions of collecting electrodes each having dust-collecting pockets in staggered formation to suit the arrangement of discharge electrodes. Fig. 6 shows various constructions of collecting electrodes which call for single rows of discharge electrodes. The discharge electrodes 1 in each frame may be further supported by a strip secured across the middle of the frame. If desired, the grate-like component elements may be formed of wires and/or strips welded at the top and bottom to flat iron bars which are secured in a precipitator framework comprising a rectangular frame with cross-bracing struts. |
