Treating a constructional element e.g. an evaporator with biocide, comprises arranging biocide material in a second area of constructional element, dissolving out biocide by a carrier medium and conducting biocide to first area

摘要

Treating a first area of a constructional element, where the constructional element shows a biocide containing material, which is operated at a place of installation, comprises: arranging the biocide containing material in a second area of the constructional element and/or an area of a further constructional element; gradually dissolving out the biocide by a carrier medium from the material of the second area and/or an area of a further construction unit; and conducting the biocide containing carrier medium to the first area, which constitutes the place of action for the biocide. Independent claims are included for: (1) the constructional element comprising a first area in which a place of action for a biocide and a second area are included, where at least the surface of the constructional element is formed partly by the extracted biocide, where the biocide is transportable from the second area of the constructional element to the first area of the constructional element by a carrier medium; and (2) a ventilation, heating and/or an air conditioning system, preferably of a vehicle, comprising the constructional element.