THERMOELECTRIC HEAT EXCHANGER

The present invention relates to a thermoelectric heat exchanger (1), in particular of a motor vehicle (2), which heat exchanger has a flow chamber (3) for a fluid whose temperature is to be controlled. The heat exchanger (1) furthermore has a Peltier element (4) which has a multiplicity of semiconductors (5, 6), wherein the semiconductors are, on that side thereof which faces toward the flow chamber (3), electrically contacted by a connecting structure (7). Improved efficiency and/or improved durability of the heat exchanger (1) are achieved by virtue of the fact that the connecting structure(7) has at least one connecting element (9) which electrically connects two semiconductors (5, 6) and which is arranged in the flow chamber (3). The invention also relates to a Peltier element (4) ofsaid type of a heat exchanger (1) of said type. 本发明涉及种尤其是机动车(2)的热电热交换器(1)，该热交换器具有用于其温度待控制的流体的流动室(3)。热交换器(1)还具有珀尔帖元件(4)，该珀尔帖元件具有多个半导体(5、6)，其中半导体在面向流动室(3)的侧面上通过连接结构(7)电接触。通过连接结构(7)具有电连接两个半导体(5、6)并且布置在流动室(3)中的至少个连接元件(9)，实现了热交换器(