DEVICE FOR CLEANING AIR FROM DUST AND AEROSOLS

摘要

A device for air cleaning from dust and aerosols based on the use of non-homogeneous electrostatic field creating a flow of charged particles (the so called "ionic wind") and operating as electrostatic precipitator is proposed. The device comprises a bode 1 inside which corona-forming (3) and precipitation (4) electrodes with opposite polarities are established. Inside the body (1) deflection electrodes (%) are established as well, in front of corona-forming (3) electrodes a reflector for positively charged aeroions effected as electrode (6) and electrically coupled with said corona-forming (3) electrodes being established. The proposed device comprises one or several tapes made of porous-fiber material placed into non-homogeneous electric field. <IMAGE>