This problem should be paid more attention to for larger heat exchangers. When determining the plate type, it is not appropriate to choose a plate with a small veneer area, so as to avoid too many plates, a small flow rate between the plates, and a low heat transfer coefficient. Depending on the fluid pressure and temperature, determine whether to choose a detachable type or a brazed type. In the case of large flow and small allowable pressure drop, the plate type with low resistance should be selected, otherwise, the plate type with large resistance should be selected. The plate type or corrugated type should be determined according to the actual needs of the heat exchange occasion. The selection of plate heat exchangers mainly depends on these three aspects: the selection of plate type, the pressure drop check, and how to choose the flow channel and process. Teach you how to choose a plate heat exchanger
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |