FIELD: cooling systems of heat-generating radio-electronic equipment (REE), applicable in radiolocation, radio navigation, instrument engineering.
SUBSTANCE: the support systems of REE thermal conditions has a pumping plant, heat exchanger, cooling fan of the heat exchanger, circulating fan, refrigerating machine, fluid cooling system pipe-lines and air conduits. The pumping plant, refrigerating machine condenser, cooled high-power REE and the heat exchanger are series-connected by pipe-lines to a closed fluid cooling system, the heat exchanger is connected to its cooling fan by air conduits. The circulating fan, refrigerating machine evaporator and the cooled low-power REE are series-connected by air conduit to a closed air cooling system.
EFFECT: enhanced efficiency of cooling of different type devices on dissipated power, and, namely, its enhanced capacity and reliability, reduced overall dimensions characteristics and consumption of electric power.
3 dwg
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