Eberspächer Exhaust Technology Gmbh & Co. Kg

Jürgen Schweizer

Gerd Gaiser

Markus Birgler

Matthias Feuerbach

Fabian Frobenius

Marc Hartmann

Rouven Egger

Dimitri Penner

Bernd Weller

Christof Klingler

Wolfgang Klein

A heat exchanger () includes a housing (), which contains a tube () and has a jacket (), which surrounds the tube () while forming a ring channel (). A primary inlet () and a primary outlet () are connected to one another fluidically via a primary path () carrying a primary medium through ring channel () and via a bypass path () carrying the primary medium through the tube (). A control device () controls the flow of the primary medium through the primary path () and the bypass path (). A secondary inlet () and a secondary outlet () are connected to one another fluidically via at least two secondary paths () for carrying a secondary medium. The primary path () is coupled with the secondary paths () in a heat-transferring manner with the media separated from one another.

Heat exchanger

A heat exchanger () includes a housing (), which contains a tube () and has a jacket (), which surrounds the tube () while forming a ring channel (). A primary inlet () and a primary outlet () are fluidically connected with one another via a primary path () carrying a primary medium through the ring channel () and via a bypass path () carrying the primary medium through the tube (). A control () controls the flow of the primary medium through the primary path () and through the bypass path (). At least two secondary inlets () and two secondary outlets () are fluidically connected with one another via at least two secondary paths () for carrying at least one secondary medium. The primary path () is coupled with the secondary paths () in a heat-transferring manner and such that the media are separated from one another.

A heat exchanger () has a first inlet () and a first outlet (), which are fluidically connected with one another via a first path () carrying for a first medium to be cooled. A second inlet () and a second outlet () are fluidically connected with one another via a second path () carrying a second medium. A third inlet () and a third outlet () are fluidically connected with one another via a third path () carrying a third medium. The first path () is coupled with the second path () and with the third path () in a heat-transferring manner and in such as way that the media are separated. The heat-transferring coupling between the first path and the second path takes place upstream of the heat-transferring coupling between the first path and the third path relative to the direction of flow of the first medium.

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Stuttgart, Germany

Jürgen Schweizer