HEAT EXCHANGE TUBE ELEMENT

摘要

A heat exchange tube element for liquid heat carrier fluids is constituted by a flattened tube (1) in the form of a helix, the longitudinal axis (4) of the cross section (2) of tube (1) forming with the helix axis an angle of 5 to 90 DEG in positive or in negative sense. The inner spaces of the tube coils can be interconnected by a deaerating pipe (7). The flattened tube (1) is fitted with pierced holes (6), which are perpendicular to its wall. The helix can be designed as a double or multipass helix.