HEAT EXCHANGE UNIT Russian patent published in 2017 - IPC F28D7/16 

FIELD: heating.

SUBSTANCE: heat exchange unit comprises a housing, inlet and outlet ports of cooling and cooled medium, a set of pipes disposed within the housing, holders mounted on the housing surface with finning plates rotatably attached to them relative to the housing surface to an angle of 0 to 90 degrees, and at an angle of 0 degrees there are cavities between the housing and the finning plates, and clamps are mounted on holders to fix finned plates in intermediate positions.

EFFECT: ability to control heat transfer from housing and finning plates.

2 dwg