Patent ID: 8627881
Filing Date: 2014-01-14
Classification: F28F

Abstract:
1. A heat exchanger comprising: a first header; a second header; a plurality of heat exchange tubes extending between the first header and the second header; a fin located between two adjacent heat exchange tubes, wherein the fin includes a plurality of fin plates each having a plurality of louvers, and each of the plurality of louvers includes a first louver section, a second louver section and a third louver section between the first louver section and the second louver section, wherein the third louver section includes a first drain portion that extends in a first direction away from the first louver section and the second louver section; and there being a second drain portion also extending away from said first louver section and the second louver section, and said first and second drain portions being connected by a connecting portion which is not bent away from said first louver section and the second louver section, such that said connecting portion connecting said first and second louver sections.