| 摘要 |
<p>Tube bundle heat-exchanger in a cylindrical chamber, suited to circulation of a heating fluid inside or outside the bundle, has annular, antechambers for inlet and outlet, of the heating fluid at one or both ends of the chamber. Specifically the tube bundle may be of water-steam tubes spirally wound, with the heating fluid circulation chamber having an annular form defined by two coaxial cylinders, with the antechambers at the respective ends of the chamber and defined by a semi toric wall connected to the cylinders along tangent planes.</p> |
