| 摘要 |
The finned tube heat exchanger of the present invention is provided with a plurality of fins (1) and a plurality of heat transfer tubes (2) that pass through the plurality of fins (1) and have a fluid flowing therethrough. The fins (1) comprise a tube periphery section (4) that is formed on the periphery of the heat transfer tubes (2) and a convex section (5) that is formed so as to surround the tube periphery section (4). The convex section (5) is configured so as to comprise fluid paths (9, 9a, 9b, 10) that connect the front and the back of the fins (1). |
