| 摘要 |
<p>The invention concerns a plate (10, 20) for a heat exchanger intended for exchanging heat between a first fluid flowing in contact with a first face (F1) of the plate (10, 20) and a second fluid flowing in contact with a second face (F2) of the plate (10, 20), said plate (10, 20) comprising a set of corrugations forming cavities (36) extending between a bottom (33) of a hollow and an opening (32) defined between two consecutive peaks (34) of the set of corrugations, the bottom (33) and the opening (32) being separated by a distance matching the height (H) of the corrugation. The plate of the invention is such that the width of the cavities (36) varies from one side of the exchanger to the other, from a high pressure area to a low pressure area, so as to equalise the speed profiles of the first and second fluids.</p> |
