Heat transfer tube has a wing structure housing the structure and a fin heat exchanger in which is mounted the heat transfer tube.

摘要

A structure with a fin (2), a heat transfer tube (2) and a heat exchanger are described, which are composed of plates - fins are housed in a heat transfer tube (1) and making it possible, despite their simple structure, having excellent efficiency of cooling by rendering uniform the distribution and the flow rate of flow and by facilitating the action of heat exchange and effective use. The structure of wing (2) comprises plates - fins housed in a tube of heat transfer and having a square section and a free form in the longitudinal direction, which makes it possible to divide a passage for a fluid composed of a support which is cooled, or of a support for cooling, which flows into the tube of the heat transfer in a plurality of small passages. In the structure of wing (2), at least one element (2 - 1) from the notches, through holes (4), raised portions, ribs and hollow, etc... is formed on the sides or the walls of the upper or lower plate - fin. The heat transfer tube (1) houses the structure of wing (2). The heat transfer tube (1) is mounted in the heat exchanger.