Spyruoklinis elektrostatinis oro valymo filtras

Abstract

Electrostatic precipitator in which precipitation electrodes are vertically laid out helical spirals and discharge electrodes wires that are pulled out in every spiral center is investigated in the article. Air cleaning stream is moving horizontally in the filter. Electrical parameters calculation preconditions, when electrodes' system "wire in spiral" can be changed to a cooscial cylinders system are discussed. Dependencies for the critical discharges beginning voltages, discharge currents, electrical field distribution are presented. Dreiph and speed changing character of the moving in the electrostatic filter electrified pollution particles' are investigated. Experimental investigation results for the efficiency investigation of the separate size fractions of the dust and lime particles are presented.