| 摘要 |
<p>The heat exchanger (2) has an elliptical hollow body with a double-layered concave bulged plate having an intermediate chamber (9). Supply and return lines (3) are provided for supplying and discharging heat exchanging medium. Each of the pipes has connections to the chamber via slots and to a lower side of the chamber for forced venting of the chamber. A guide plate guides the medium through the chamber. Sealed front plates (13) close front sides of the hollow body and the supply and return lines in a pressure-tight manner, where the hollow body is filled with foam material.</p> |
