THERMOELECTRIC DEVICE FOR HEAT REMOVAL FROM REA ELEMENTS Russian patent published in 2023 - IPC H05K7/20 H01L23/373 H01L23/38 

FIELD: electrical engineering.

SUBSTANCE: thermoelectric device for removing heat from elements of radio electronic apparatus (REA). In the main heat exchanger, which is in thermal contact with the heat-producing junctions of the thermoelectric battery, in the horizontal direction through cylindrical holes are made in a checkerboard pattern, the upper of which are located in height below the level of the surface of the recess in which the REA element is located, at a distance of 2 mm from it, while on the sides of the main heat exchanger, opposite each other, with the help of fasteners, two fan units are installed powered by a source of electrical energy, which blow air through these cylindrical holes.

EFFECT: increasing the cooling efficiency of the REA element by a thermoelectric device by increasing the intensity of heat removal from the heat-producing junctions of the thermoelectric battery (TEB) sections.

1 cl, 1 dwg