| 摘要 |
In the present invention, there is disclosed an enthalpic heat-exchange apparatus (1), having a central region (11) in the form of quadrangle, the ends of which, in the direction of air flow through the heat-exchange apparatus, follow up with end regions (12, 13) narrowing in the direction away from the central region (11), whereby contour-identical steam-permeable and sealed from the flowing fluid point of view lamellas (10) with shaped means for causing turbulent flow are arranged for the separation of the heat transfer fluid in the direction away from the interior to the exterior, wherein each two adjacent lamellas (10) create in the central region (11) an inter-plate through-flow channel. The lamella (10) is performed as a one-part, self-supporting joint stamping of the central region (11) and end regions (12, 13), whereby it is free of a reinforcing supporting grating. Two adjacent lamellas (10) create in the end region (12, 13) an inter-plate through-flow channel in the walls of which, there are performed straight projections (121, 131) lying in the direction of the heat transfer fluid flow between the central region (11) and corresponding inlet or outlet of the heat transfer fluid. |
