Housing of receiving-transmitting module comprises base with mounting and heat exchange surfaces, straight longitudinal channels and places for installation of main cooled elements; located on the mounting surface, and cooling fins made on the heat exchange surface; flat heat pipes with a wick in the form of threaded grooves on the inner surface of the heat pipes body within the evaporation zone; are installed with provision of thermal contact in straight longitudinal channels of the base so, evaporation zones of flat heat pipes are located in the area of places for installation of main cooled elements. Condensation zones of heat pipes are located in the area of heat exchange surface with cooling ribs. Straight longitudinal channels and flat heat pipes with wick in the form of threaded grooves are arranged with inclination relative to horizon with provision for excess of condensation zones of heat pipes over their evaporation zones in working inclined position of module housing. In the upper part of the mounting surface of the body base there is at least one place for installation of an additional cooled element and at least one horizontally located straight longitudinal channel is made, in which a flat heat pipe with a capillary-porous wick sintered from small metal elements is installed with provision of thermal contact. Evaporation zone is located in area of place for installation of additional cooled element. Condensation zone is located in the area of heat exchange surface with cooling ribs not occupied by heat pipes with wick in the form of threaded grooves.
The utility model relates to the field of radar technology, in particular, to antenna arrays (AR) of radar stations, namely, to cases of powerful ultra-high-frequency (microwave) transceiver modules (WPM) of aerial-cooled antenna arrays.
Comments are closed