| 摘要 |
AN ELECTRIC DUST COLLECTING APPARATUS INCLUDES AT LEAST ONE NEEDLE ELECTRODE (28, 28,...) FOR CHARGING FLOATING PARTICLES (5, 65) IN AIR BY GENERATING CORONA DISCHARGE AROUND NEEDLE POINTS; AT LEAST ONE COLLECTING ELECTRODE (26, 26,...) PROVIDED ON CELL-LIKED ARRANGEMENT CORRESPONDING TO THE NEEDLE ELECTRODES (28, 28,...), FOR ATTRACTING AND COLLECTING THE CHARGED FLOATING PARTICLES (5, 65) BY AN ELECTROSTATIC FORCE; AND AT LEAST ONE DEFLECTION ELECTRODE (29, 29,...) HAVING A RECTANGULARLY HOLLOW LONGITUDINAL STRUCTURE COMPRISED OF A FRONT PLATE PORTION (29A) AND SIDE PLATE PORTIONS (29B, 29B) AND FIXED THE NEEDLE ELECTRODES (28, 28,...) ON THE FRONT PLATE PORTION (29A), FOR APPLYING A DEFLECTION FORCE TO THE CHARGED FLOATING PARTICLES (5, 65) TO MOVE TOWARD THE COLLECTING ELECTRODES (26, 26,...) BY A POTENTIAL APPLIED FROM THE SIDE PLATE PORTION (29B, 29B), WHEREIN THE AT LEAST ONE DEFLECTION ELECTRODE (29, 29,...) HAVING THE RECTANGULARLY HOLLOW LONGITUDINAL STRUCTURE IS OBTAINED FROM BENDING A PROFILE PLATE (31, 32) PUNCHED UP A SHEET METAL (30) BY A PREDETERMINED PUNCH PRESS PROCESS, ACCORDINGLY, THE PLURALITY OF DEFLECTION ELECTRODES (29, 29,...) CAN BE INTEGRATEDLY FORMED FROM A PROFILE PUNCHED UP A SHEET METAL (30) BY THE PUNCHING AND BENDING PRESS PROCESS, ENABLING THE MANUFACTURING PROCESS TO HAVE WORKABILITY AND PRODUCTIVITY. |
