| 摘要 |
<p>A heat exchanger including a first elongated conduit and a plurality of second elongated conduits retained along the first conduit. Each second conduit includes a top wall having a shape complementary to that of the bottom wall of the first conduit and located adjacent thereto in heat exchange relationship therewith. In one embodiment, each of the second conduits has a rectangular or substantially rectangular cross-section. In one embodiment, each of the second conduits has a square or substantially square cross- section.</p> |
