| 摘要 |
<p>The invention relates to a heat exchanger plate (3) for a plate heat exchanger (1), whereby the plate (3) comprises a number of ports (8, 9, 10, 11), a distribution region (12), a heat transfer region (13), a first adiabatic region (14), a second adiabatic region (15) and an edge region (16) which extends outside the ports (8, 9, 10, 11) and said regions (12, 13, 14, 15), whereby the plate (3) comprises a first gasket groove (20) extending in the edge region (16) outside said regions (12, 13, 14, 15) and round the ports (8, 9, 10, 11), and a second gasket groove (22) extending between the adiabatic region (15) and the adjacent distribution region (12), whereby the gasket grooves (20, 22) are connected together to accommodate a gasket (19) for sealing abutment against an adjacent heat exchanger plate (3) in the plate heat exchanger (1). The invention relates also to a gasket (19) for a heat exchanger plate (3) according to the invention and a plate heat exchanger (1) comprising a package (2) of heat exchanger plates (3) and gaskets (19) according to the invention.</p> |
