Permeable container receiving a volatile agent for air treatment, in particular of a ventilating, heating and/or air conditioning installation of a vehicle
AssigneeValeo Systemes Thermiques S. A. S.
InventorsGilles Elliot, Frederic Giraud, Frederic Ladrech
Life of this patent
Estimating the term…
Abstract
The invention relates to an air treatment device using a volatile treating agent contained inside a permeable container (1), particularly applicable to a ventilating, heating and/or air conditioning installation. The treating agent is a liquid packaged inside a cohesive spongy body (2) occupying the available volume of a chamber (3) formed by an internal hollow of the container (1).
Claims11
Air treatment device using a volatile treating agent contained inside a permeable container (1), characterised in that the treating agent is a liquid packaged by absorption inside a cohesive spongy body (2) occupying at least partially the available volume of a chamber (3) formed by an internal channel of the container (1).
Air treatment device according to any one of the previous claims, characterised in that the container (1) is a plastic material with a talc filler in a proportion of between 0% and 40% for a wall thickness of between 0.5 mm and 2 mm.
Air treatment device according to any one of the previous claims, characterised in that the plastic material constituting the container (1) is of the polypropylene type.
Air treatment device according to any one of the previous claims, characterised in that the cohesive spongy body is of a volume of the order of 10,900 mm3 for a density of 190 mg/cm3.
Air treatment device according to any one of the previous claims, characterised in that the container (1) is a rigid container fitted with a cap (4) for closing the chamber (3) receiving the cohesive spongy body (2).
Air filter for a motor vehicle passenger compartment including a peripheral edge which holds a filtering medium characterised in that it comprises an air treatment device according to any one of the previous claims.
Dependencies are inferred from the claim text.