| 摘要 |
<p>The invention relates to a plate heat exchanger (1) including at least one gasket (3) and a package of heat exchanger plates (4) which are provided with inlet and outlet ports (5, 6, 7, 8) which ports constitute channels through the package and between the heat exchanger plates (4), wherein the heat exchanger plates (4) are permanently joined in pairs to constitute cassettes (2), and where the gasket (3) is disposed between the cassettes (2) in a groove (12) in the heat exchanger plates (4) and delimits in combination with the cassettes (2) in every second space between plates a first flow passage for a first fluid, and the cassettes (2) delimit a second flow passage for a second fluid, where the heat exchanger plate (4) is provided guiding arrangements (20) for guiding the heat exchanger plates (4) of each cassette (2) in relation to each other.</p> |
