Pipes and tubular conduits – With flow regulators and/or baffles – Heat transfer
Patent
1979-06-28
1981-05-05
Bryant, III, James E.
Pipes and tubular conduits
With flow regulators and/or baffles
Heat transfer
165179, F28B 302
Patent
active
042652758
ABSTRACT:
An internal fin tube heat exchanger comprises a cylindrical tube having on its inside a continuous heat exchange member with a plurality of legs branched from a central longitudinal extending member. The heat exchange member can be metal strip cut with a plurality of ribs disposed at an acute angle thereto, so that when the member is pulled into the tube, the ribs do not resist movement in one direction but do resist reverse movement in the opposite direction, which opposite direction is also the direction of flow of the fluid within the tube. Thus the fluid does not dislodge the heat exchange member. The ribs can be cut in various patterns and the strip is rotated when being drawn into the tube so as to impart a twist thereto, thereby to position the ribs all about the periphery of the tube. The ribs can have feet thereon that extend either peripherally of the tube or longitudinally of the tube.
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Bodas Janos
Forgo Laszlo
Heller Laszlo
Kovacs Gyula
Laszlo Karoly
Bryant III James E.
Transelektro Magyar Villamossagi Kulkereskedelmi Vallalat
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