| 摘要 |
<p>The heat exchanger (1) has a channel (3) and heat exchanger tubes (4) in a longitudinal direction, where a medium to be heated and a heating medium are flowable, respectively. The tubes are arranged between a distribution chamber (6) and a collection chamber (7), and are connected with the distribution and collection chambers over tube bottoms. The tubes are arranged as a circular tube bundle (5) with an unobstructed central region (10), and an outer redirecting unit is provided in the channel to produce cross-flow, which is directed to the central region, in the medium to be heated. An independent claim is also included for a method for manufacturing a heat exchanger.</p> |
