THERMOELEKTRISCHES MODUL, THERMOELEKTRISCHE VORRICHTUNG, WÄRMETAUSCHER UND AGR-KREISLAUF

摘要

The invention relates to a thermoelectric module (1), comprising at least one thermoelectric element (3) allowing the generation of an electric current from a temperature gradient applied between two of its active faces (4a, 4p), a first so-called hot circuit (2) able to allow the flow of a first fluid in a heat exchange relationship with one of said active faces and a sheath (8) surrounding said thermoelectric elements (3) and said hot circuit (2) such that the sheath (8) is arranged to establish thermal contact between a so-called cold liquid with a temperature lower than that of the first fluid, and the other of said active faces and to hermetically separate said cold liquid on the one hand and said thermoelectric element(s) (3) and said hot circuit (2) on the other hand. The invention also relates to a thermoelectric device comprising at least one module as described and a heat exchanger comprising such a device.