Description

Working principle:

In the rising film evaporator, the liquid enters into the heating tube for heatin by adopting the principle of siphon pump and flows into the separator, after that, the liquid and steam are separated and then return to the evaporator through the circulation pipe, and closed circulation is formed. therefore , this evaporator is also called external circulation evaporator. when it comes to the evaporator selection, if the evaporation is higher  the multi-effect device can be adopted to achieve the pupose of saving steam and reducing energy consumption.