FIELD: power industry.
SUBSTANCE: heat exchange unit contains housing in the form of flattened cone with heads; inlet and outlet branch pipes of heat carriers to tube and inter-tube space, tube sheets in the holes of which there fixed along concentrical circles and inclined to axis of the units are tubes in the form of flattened cones, vertical central pipe for location of thermocouples; at that, tubes in the form of flattened cone have simultaneous inclination relative to the unit axis and in the direction about the unit axis.
EFFECT: improving heat exchange intensity at low metal consumption.
3 cl, 3 dwg
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