Shell and tube condenser and the heat exchange tube of a shell and tube condenser (variants)
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United States of America Patent
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Nov 8, 2022
Grant Date -
Sep 9, 2021
app pub date -
Jul 31, 2017
filing date -
Aug 5, 2016
priority date (Note) -
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Abstract
A heat exchange apparatus, and more particularly a condenser device, is provided. The condenser includes a housing with tubes that have grooves on the outer surface thereof, baffles, and inlet and outlet manifolds for tube-side and shell-side heat transfer fluids. An outside of each of the tubes is coated with a material having a low wetting coefficient. The baffles of the condenser are formed so, and the that the distance between the baffles decreases from the shell-side heat transfer fluid inlet manifold to the shell-side heat transfer fluid outlet manifold. The inner surfaces of the tubes have protuberances thereon and are coated with a material having a high adhesion resistance coefficient.
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