Complex deodorization filter, complex deodorization filter device comprising same and method for manufacturing deodorization filter

摘要

And a deodorizing filter and means for maintaining the performance of the deodorization filter having a high deodorization velocity, in which re-emission of the removed odor molecules is suppressed, which can be stably used for a long period of time without any recovery operation;The deodorization filter is composed of an adsorbent that adsorbs odor molecules and a transition metal chelate compound that is used as a catalyst for odor molecules to cause an oxidation reaction. The rapid adsorption by the adsorbent is combined with the decomposition of the odor separated from the adsorbent by using the transition metal chelate compound to maintain the long - term performance. As an example of the filter, the composite deodorization filter 10 is manufactured by wrapping the activated carbon filter 2 with a breathable bag 1 made of a nonwoven fabric carrying a transition metal chelate compound, as shown in the figure. Furthermore, a breathable heating means is provided to promote the decomposition of odor molecules. A water supply means for supplying water to the composite deodorization filter is added to prevent performance deterioration in a low humidity environment.;For example, by removing the oxygen dissolved in the alkaline aqueous solution in which the metallocene complex is dissolved by the bubbles of the inert gas, the occurrence of the dimerization of the complex molecule which can otherwise deteriorate the deodorizing performance is prevented, and the metal phthalocyanine And is carried on the filter carrier.