UNIT FOR FILTERING AND TREATMENT OF ORGANIC COMPOUNDS, METHOD FOR PRODUCTION THEREOF AND AIR-CONDITIONING UNIT PROVIDED WITH SUCH A UNIT

摘要

The assembly consists of a filter medium (203, 204) with an adsorption agent (242) such as active carbon, and a photocatalytic agent (243) such as TiO 2in two modules (201, 202) through which the air flow passes, located on either side of a photocatalytic lighting module (205). The adsorption and photocatalytic agents are applied to one or both surfaces of a pleated permeable support (241), e.g. with the adsorption agent applied to the first side of the support and the photocatalytic agent to the second side in the first module and vice versa in the second module. The middle, lighting module contains ultraviolet lamps (206) and optional power supplies (207) for the lamps; it has at least one plate (208) separating adjacent lamps and coated with a photocatalyst on at least one of its surfaces. The filtration assembly is completed with a pre-filter, a processing unit and a fan.