FIELD: refrigerating engineering. SUBSTANCE: device depending for its operation on Peltier effect can be used for gas and liquid heat treatment plants and microclimate chambers. Thermoelectric module is, essentially, thermopile mounted on heat-conducting faceted prism each of whose faces mounts two thermocouples of four semiconductor circuits. Cold junctions of thermocouples are soldered to prism faces. Soldered to hot junctions of thermocouples are corrugated heat exchangers which are hollow sealed cylindrical vessels with two pipe unions; each pipe union is joined to two adjacent heat exchangers. EFFECT: improved reliability. 2 dwg
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