| 摘要 |
The invention relates to a plate heat exchanger (15, 21) and a method for constructing a pressure-proof plate heat exchanger (15, 21). The plate heat exchanger according to the invention comprises a stack of plates having several plate pairs (2) formed by two corrugated heat exchanger plates (1, 1 '). The heat exchanger plates (1, 1 '), which form a plate pair (2) are firmly connected to each other by soldering or welding them to each other at their contact surfaces (5). |
