Valeo Systemes Thermiques

Christophe Denoual

Kamel Azzouz

Jugurtha Benouali

Bastien Jovet

Mohamed Ibrahimi

Alain Pourmarin

Laurent Legot

Frédéric Tison

Lionel Robillon

Jimmy Lemee

Julien Veron

Eric Goyet

Boris Barre

Michel Meiche

Eric Goyer

The present invention relates to a refrigerant/heat transfer liquid heat exchanger (), in which said refrigerant/heat transfer liquid heat exchanger is a monoblock refrigerant/heat transfer liquid heat exchanger (). The refrigerant/heat transfer liquid heat exchanger () comprises at least two heat exchange blocks () which are sealed with respect to one another, including a first heat exchange block () having a first circulation path for a refrigerant () and a first circulation path for a heat transfer liquid () and a second heat exchange block () having a second circulation path for a refrigerant () and a second circulation path for a heat transfer liquid (). The heat exchange blocks () are joined via a partition plate ().

Monoblock heat exchanger comprising at least two heat exchange blocks, each comprising a circulation path for a refrigerant and a circulation path for a heat transfer liquid

The present invention relates to a heat exchanger comprising a bundle for the exchange of heat between fluids, an endplate of said bundle provided with orifices for the distribution of fluid through the bundle, and an adapter unit with an external fluid circuit having one or more fluid-distribution ducts corresponding with one of said or with said distribution orifices of the endplate and being fixed by one face to the endplate, characterized in that the endplate comprises at least one semi-cutout held by crimping in a housing formed in the face of the unit in contact with the plate.

Heat exchanger with an adapter unit fixed to an endplate, and associated method of manufacture

The invention relates to a heat exchanger for carrying out a thermal exchange between a first fluid and a second fluid. The heat exchanger includes a plurality of chambers stacked in a longitudinal direction to form a thermal exchange bundle. At least one first chamber suitable for containing the first fluid is defined by a pair of first plates, and at least one second chamber suitable for containing the second fluid is defined by a pair of second plates. The second plates including openings in communication with the second chamber The first plates each include at least two primary openings and at least two secondary openings The two primary openings being in communication with the first chamber, and the two secondary openings being in communication with the openings of the second plates.

Heat exchanger

A device () is for connection between a component () of an air-conditioning loop () and a heat exchanger (), including at least one channel () through which a fluid () can flow. The device includes an inner part () having at least one collar () at least partially defining a channel () and capable of engaging with an opening () of the exchanger (), and an outer part () mounted against the inner part (), having at least one end piece () at least partially defining the channel () and capable of engaging with an opening of the component (). The invention also relates to a heat exchanger provided with the connection device ().

Device for connection between a component of an air-conditioning loop and a heat exchanger

The invention relates to a heat exchanger for exchanging heat between a first (HP) and a second (BP) fluids. According to the invention, said exchanger comprises a plurality of modules () respectively including an upper plate () and a lower plate () assembled so as to define, between said plates (), an inner cavity () forming a first circulating channel for the first fluid (HP), wherein said exchanger further comprises a housing () in which said modules () are assembled in order to form said exchanger while defining spaces () between said modules, said spaces forming second circulation channels for the second fluid (BP).

The invention relates to a combined device () comprising a casing () made of an upper wall (), a down wall () and a lateral wall (). The said casing () accommodates an internal heat exchanger (), a separation area () and an accumulation area (). The casing () accommodates an internal component () which is made of:

Combined device having an internal heat exchanger and an accumulator, and equipped with an internal multi-function component

The invention relates to a heat exchange unit between a first and a second fluid with the heat exchange unit comprising:

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Noyen sur Sarthe, France

Christophe Denoual