| 摘要 |
FIELD: heating.SUBSTANCE: package of heat exchange device plates comprises identical plates of mesh-flow type with swirl plates in the form of hollow double-sided ledges of identical height in the form of truncated cones, on tops of which there are plates tightened, forming between each other a mesh of mutual supports, with a rectangular structure and coolant channels between them. Bases of truncated cones are made in the form of parallelograms, sides of which are sides of adjacent bases. Adjacent ledges are connected by saddle-type links forming stiffening ribs.EFFECT: increased stiffness of structure, increased pressure of coolants and difference of pressures between them and improved heat exchange.2 dwg |
