| 摘要 |
FIELD: heat exchange.SUBSTANCE: invention relates to heat engineering and can be used for heat exchange of fluid media (water-water) in processes of any branch of national economy, mainly, oil processing, petrochemical or adjacent areas. Vertical shell and tube heat exchanger includes a housing with tube plates and a tube bank connected with a collector chamber, in which to form a cavity there is a circular shell, herewith the circular shell is made perforated and located between the tube sheet and an additionally mounted separation grid, onto which there is an equipped with swirler guides and a baffle bottom conical shell forming with walls of the collector chamber a cavity.EFFECT: technical result is higher operational reliability of the heat exchanger.11 cl, 3 dwg |
