TUBULAR THERMOELECTRIC MODULE Russian patent published in 2020 - IPC H01L35/28 

FIELD: electrical engineering.

SUBSTANCE: invention relates to thermoelectric instrument-making. Tubular thermoelectric module comprises coaxially located inner and outer heat pipelines, multi-element tubular thermal batteries from volumetric sector branches, arranged in sealed coaxial gap between heat lines, switching segment busbars, getters, gas absorbers, metal-ceramic seal-leads-current conductors. Section branches of thermoelectric cells are made axially inclined to heat conductors longitudinal axis, and thermoelement branch cross section is a geometric figure with equidistant side surfaces and parallel thermal contact surfaces, wherein side surfaces or tangents to side surfaces are located at angle of inclination α to longitudinal axis of heat conductors.

EFFECT: technical result is reduction of losses at heat junctions.

5 cl, 16 dwg