Set of heat exchanger, and minipersiana separated to a set of heat exchanger

摘要

Set of heat exchanger, and minipersiana separated to a set of heat exchanger. A set of heat exchanger (20) is provided having at least one cluster (22, 24), a plurality of tubes for fluid (28) spaced between in hydraulic communication with the collector (22, 24), and a plurality of corrugated fins (32) arranged between the tubes (28).The corrugated fins (32) includes a planar portion (154) having a segment roll (162) defined between a pair of primary cracks (164), in which the segment roll (162) includes an intermediate slit (165) fendendo segment roll (162) in a pair of minipersianas (176. 178).The minipersianas (176, 178) are contradeslocadas such that one of the minipersianas (176, 178) is on a side of the planar portion (154) and the other of the minipersianas (176, 178) is on the other side of the planar portion (154).The minipersianas (176, 178) may be pivotadas around their respective junctions (172) such that each of the minipersianas (176, 178) is oblique in relation to the planar portion (154)