| 摘要 |
<p>The present invention belongs to the technical field of air sterilization and purification and in particular relates to a non-thermal plasma reactor. The reactor comprises positive electrodes, negative electrodes and a housing case, wherein the positive electrode is positioned in the middle between two adjacent negative electrodes, and the housing is provided with an air inlet and air outlet; the positive electrode is a component formed by several anti-oxidation metal belts which are arrayed in parallel at an equal interval on the same plane, and the negative electrode is made of aluminum or stainless steel plates; the two ends of the positive electrode are respectively fixed on a micro-discharge preventive conductor rail, and the two ends of the micro-discharge preventive conductor rail are fixed with the housing via insulation connections. The present invention can effectively prevent micro-discharge phenomenon, which prolongs the service life of the metal belts, increases the concentration of the plasma, improves the air sterilizing and purifying efficiency, and saves energy. The negative electrode is made of aluminum plates with surfaces coated with TiO 2 to make the effect better. The reactor is a core part of the non-thermal plasma air sterilizing and purifying device and is an updated product of the saw-tooth or needle tip-structured reactor, which performs non-uniform corona discharge.</p> |
