| 摘要 |
<p>The exchanger has hot fluid inlet and cold fluid outlet pipes (10, 12) connected to inlet and outlet of a circuit of bundle of plates (3) that is placed in an enclosure (2). Cold fluid inlet and hot fluid outlet pipes (20, 21) are connected to inlet and outlet of another bundle circuit placed in the enclosure. An inner envelope (25) channels cold fluid along enclosure`s inner wall between the pipe (20) and inlet of the latter circuit.</p> |
