CYCLONIC HEAT-EXCHANGE UNIT FOR RECUPERATOR

摘要

FIELD: heat-exchanging equipment, particularly for air heating in industrial heat-and-power engineering. ^ SUBSTANCE: heat-exchange unit comprises tube closed from the first end by cap, air inlet and outlet pipes connected to the tube and arranged in area opposite to the cap. Air inlet pipe is tangential to the tube. Air inlet pipe extends at 78° to tube generatrix. Inner cap surface has artificial rough surface. ^ EFFECT: reduced material consumption for recuperator manufacturing. ^ 2 dwg