THERMOELECTRIC DEVICE FOR HEAT REMOVAL FROM REA ELEMENTS Russian patent published in 2023 - IPC H05K7/20 H01L23/38 H01L23/467 

FIELD: electrical engineering.

SUBSTANCE: thermoelectric device for removing heat from elements of radio electronic apparatus (REA). In the main heat exchanger, relative to the lower surface, recesses under the area where two additional sections of fuel and fuel units are placed, the height of which is 3/4 _of the height of the main heat exchanger in its side part, in which, due to fastening devices, additional fan units are installed, powered from a source of electrical energy, and the main fan unit, powered by the same source of electrical energy, installed on the lower surface of the main heat exchanger, located between the recesses, while the lower surface is equipped with blind cylindrical holes arranged in a checkerboard pattern. The device also contains an additional heat exchanger made in the form of an evaporative heat removal.

EFFECT: increasing the efficiency of heat removal from the REA element by increasing the intensity of heat removal from the heat-generating junctions of the thermoelectric battery (TEB) sections through the main heat exchanger by organizing forced air heat removal from it.

1 cl, 1 dwg