Patent ID: 6680033
Filing Date: 2004-01-20
Classification: A61L

Abstract:
A composite deodorization system comprising:a first chamber including: a gas introduction opening supplied with a treated gas, a cooling panel for condensing water in said treated gas, a drain panel for discharging water drops condensed on said cooling panel along with odor components dissolved in water in said treated gas, and a heat radiation panel for decreasing temperature of said treated gas passed through said cooling panel; an ozone generator disposed at a connection position of said first chamber and a flow passage tube, said ozone generator generates plasma ozone; a second chamber connected with said flow passage tube, said second chamber including a reaction chamber for oxidatively decomposing odor components contained in said treated gas by plasma ozone generated by said ozone generator; an ozone removing filter disposed at a connection position of said second chamber and a connection tube, said ozone removing filter removing ozone contained in said treated gas; and a third chamber connected with said connection tube, said third chamber including: an electron radiator which radiate electrons directly from an electron radiation needle to a space for negatively ionizing said treated gas, a photocatalyst panel for adsorbing and oxidatively decomposing odor components contained in said treated gas, an ultraviolet irradiator for irradiating ultraviolet light to said photocatalyst panel, and a gas discharge opening for discharging said treated gas.