THERMOELECTRIC DEVICE FOR HEAT REMOVAL FROM ELECTRONIC EQUIPMENT 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), and can be used to provide the required temperature conditions. Through cylindrical air ducts are made in the main heat exchanger in the horizontal direction, located in the corridor order, which are tubes of highly thermally conductive material, the upper of which are 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 the main and additional heat exchangers are made in the form of a hollow all-metal container filled with a melting working substance, the main and additional sections of the thermoelectric battery (TEB) with their heat-generating junctions are in thermal contact with the heat exchangers and REA heat-generating element located in the TEB recess. In addition, two fans are installed on the sides of the main heat exchanger to blow air through cylindrical air ducts. The TEB is equipped with a temperature controller connected to a temperature sensor located on the REA heat-generating element.

EFFECT: increasing the efficiency of heat removal from the REA element.

1 cl, 1 dwg