Tianjin Botai Heat Exchange Equipment Co.,Ltd
Plate heat exchanger company: How to select a plate heat exchanger for soda?
2021-03-10
Plate heat exchanger company: The plate heat exchanger for soft drinks should be determined based on the actual needs of the heat exchange occasion. In situations where the flow rate is large and the pressure drop should be small, a plate type with low resistance should be selected; conversely, a plate type with high resistance should be chosen. Depending on the fluid pressure and temperature conditions, it should be confirmed whether to choose a detachable type or a brazed type. When confirming the plate type, it is not advisable to choose plates with too small a single plate area to avoid excessive numbers of plates, which can lead to low flow rates between plates and low heat transfer coefficients. This issue should be particularly noted for larger heat exchangers.
Plate heat exchanger company:Soft drink plate heat exchangerIt should be determined according to the actual needs of the heat exchange occasion. For situations with large flow and small allowable pressure drop, a plate type with low resistance should be selected; conversely, a plate type with high resistance should be chosen. Depending on the fluid pressure and temperature conditions, confirm whether to choose a removable type or a brazed type. When confirming the plate type, it is not advisable to choose plates with too small single plate areas to avoid excessive numbers of plates, which can lead to low flow rates between plates and low heat transfer coefficients. This issue should be particularly noted for larger heat exchangers.
Plate heat exchanger company: In the soft drink plate heat exchanger, there is a set of parallel flow channels in the same flow direction for one medium, where the channels refer to the medium flow passages formed by two adjacent plates in the plate heat exchanger. Generally, several channels are connected in parallel or series to form different combinations of cold and hot medium passages.
The soft drink plate heat exchanger should be determined based on heat exchange and fluid resistance calculations, ensuring that the process conditions are met. Efforts should be made to keep the convective heat transfer coefficients in the cold and hot water channels balanced or close, thereby achieving good heat transfer effects. This is because the heat transfer coefficient reaches a larger value when the convective heat transfer coefficients on both sides of the heat transfer surface are balanced or close. Although the flow rates between the plates of the plate heat exchanger are not equal, the calculations for heat exchange and fluid resistance are still based on an average flow rate. Since the reception of the "U" shaped single flow process is fixed on the pressing plate, it is convenient for disassembly.
Plate heat exchanger companyIn addition to selecting the soft drink plate heat exchanger, it is also necessary to select the hot water circulation pump, replenishment pump, replenishment tank volume, and water treatment equipment. I won't elaborate on this here; the soft drink heat exchange unit manufacturer will help us with the selection.
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