| 摘要 |
A heat exchanger (1), comprising a plurality of tube elements (2) having at least one of the opposed ends (2a, b) secured to a tube plate (3a, b), a corresponding plurality of passages (7) of the mini- and/or micro-channel type being provided in each of said tube elements (2), disposed in a ring along the outer wall (4) of the corresponding tube element (2). |
