nickeldryerae

Try to make the convective heat transfer coefficients in the cold and hot water channels equal or close to each other to get a good heat transfer effect.The plate heat exchanger is a high-efficiency heat exchanger made up of a series of metal sheets with a certain corrugated shape. According to the fluid pressure and temperature, determine whether to choose a detachable type or a brazed type. Because the 'U'-shaped single-flow pipes are fixed on the compression plate, it is easy to disassemble and assemble. As long as you pay attention to the above points, I believe that everyone will choose the right product..　　

The plate type or corrugated type should be determined according to the actual needs of the heat exchange occasion. Under normal circumstances, several flow channels are connected in parallel or in series to form different combinations of cold and hot medium channels.　　

The process combination form should be calculated based on heat exchange and fluid resistance, and determined under the requirements of process conditions. It is also a headache when we buy it, so when choosing a plate heat exchanger Several issues should be paid attention to when modeling? Let’s follow the plate heat exchanger to Copper Plate Heat Exchangers FHC110G learn about it~ 　　 process refers to a group of parallel runners in the same flow direction of a medium in the plate heat exchanger, and the runner refers to the medium composed of two adjacent plates in the plate heat exchanger Flow channel.

This problem should be paid attention to for large heat exchangers. When determining the plate type, it is not advisable to choose a plate with a single plate area that is too small, lest there are too many plates, the flow velocity between the plates is too small, and the heat transfer coefficient is too low. If the flow rate is large and the pressure drop is small, the plate type with low resistance should be selected, otherwise, the plate type with large resistance should be selected.