Often encounter some new customers is to help them replace their old heat exchanger, generally heat exchanger parameters have been blurred, the technical staff can also be based on the working conditions provided by the customer to analyze. For the plate heat exchanger plate angle size selection there are 3 elements summarized to you, I hope it will help you:
1, the type of media
Here the type of media is mainly based on the special media to illustrate. For example, the photovoltaic industry go mortar, then the mortar itself is viscous, and slow flow rate, so in the choice of design, we will give priority to a small angle, so that you can increase the flow rate.
2、Flow rate
For example, steam water heat exchanger, the flow of steam is too large, then our first consideration is to give priority to large angles, due to the flow of steam itself is fast, coupled with the current large flow rate, taking into account to allow the full heat of steam is used, large angles are preferred!
3、Heat exchange area
Some heat exchangers need to be replaced in their entirety due to their age, but without knowing any parameters, it is possible to provide a heat exchange area. According to the heat exchange area to project the approximate number of channels, according to the average value of the medium flow rate in the plate heat exchanger to calculate whether the existing channels can be satisfied, so that the size of the angle can also be determined.
The above 3 points are the plate heat exchanger industry big brother in the practical application of the summary, more about the plate heat exchanger related content, you can continue to pay attention to the heat exchanger seal public number.
