Valeo Systemes Thermiques

Compagnie Plastic Omnium

Frédéric Ladrech

Didier Loup

Philippe Pierres

Bastien Jovet

Fabrice Ailloud

Gilles Elliot

Frédéric Giraud

Vincent Feuillard

Gérald Andre

Philippe Gilotte

Amanda Martinell

Natacha Caudy

Michel Ondarts

Laurence Cornu

Laetitia Del Fabro

Cécile Hort

The invention relates to an air-conditioning device () for a motor vehicle, comprising an element for circulating air towards an evaporator (), characterised in that the device () also comprises a bypass circuit () allowing air circulation between a zone located upstream of the evaporator () and a zone located downstream of the evaporator (), the air bypass circuit () being arranged above the evaporator ().

Air-conditioning device for a motor vehicle

A method for operating a device for the thermal conditioning of a motor vehicle interior, including: a refrigerant circuit including a compressor and a heat exchanger able to form an evaporator, the heat exchanger being able to exchange heat with a flow of air intended to be conditioned, a bypass means able to divert from the heat exchanger at least part of said air flow and which can be controlled in terms of position between the closed position in which no flow is diverted from the heat exchanger and a multitude of open positions in which part of the flow is diverted from the heat exchanger according to the position of opening, a mixing zone for mixing the flow that has passed through the evaporator and the flow of air diverted by the bypass means.

Method for operating a device for the thermal conditioning of a motor vehicle interior and device for implementing the method

The purpose of the invention is a treatment device fitting in a filter, particularly a particle filter () or a combined filter of a heating, ventilation and/or air conditioning installation for a vehicle cabin, to prevent the development of microorganisms on the surfaces of such an installation. This device is composed mainly of a permeable container () for a volatile treatment agent, and comprises means for attachment of the container () to the filter () between the folds of the filter structure () making up the filter, so that the container () can be installed on any filter () in an existing installation to prevent the development of microorganisms on the surfaces of such an installation.

Air treatment device used in a particle filter or a combined filter for a heating, ventilation and/or air conditioning installation for a vehicle cabin

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Le Mesnil Saint Denis, France

Frédéric Ladrech