| 摘要 |
<p>The invention concerns a set of heat-exchange plates (1) for a heat regenerator which serves as storage of heat obtained from a stream of hot gasses. The stored heat is later used to raise the temperature of cold gasses. The plates (1) are provided with a pattern of regularly spaced dimples (2). The pattern is kept asymmetric in relation to the length of the plate (1) so that the distances (3) and (4) are different. By stacking the plates (1) back to front, the dimples (2) stagger. When pressing the set of plates (1) somewhat together a waveform is created in the plate (1) which increases the efficiency of the set plates.</p> |
