| 摘要 |
The invention relates to a plate heat exchanger (20) in a sealed design, with a stacked arrangement (21) comprising a front-side and a rear-side end plate (22, 23), wherein at least one end plate is constituted as a connection plate, heat exchanger plates which are arranged and stacked between the front-side and the rear-side end plate (22, 23), in such a way that cavities for accommodating a plurality of heat exchanger media are formed between the heat exchanger plates, and sealing elements which are disposed to seal the cavities, and a clamping device (28, 29, 30) configured to exert an external clamping pressure on the stacked arrangement (21) for the tensioning, wherein the clamping device is formed to encompass the stacked arrangement (21) in a form-fit manner at least in sections, namely at least in a corner region of the stacked arrangement (21).
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