Hainan Haikou General Sanyo Pharmaceutical Co., Ltd

The customer requires an integrated air-cooled vortex chiller with a water outlet temperature of -20 ℃. The refrigerant used is silicone oil, and the unit is equipped with a collection water pump and an open water tank for cooling production equipment. Based on our years of experience in chiller units and relevant data analysis, we have provided feedback to our customers that the low-temperature silicone oil in the open water tank will condense moisture from the air, which will mix into the silicone oil. Due to the incompatibility between water and silicone oil, the -20 ℃ low-temperature water will freeze and block the pipeline. Our final solution to the customer is to increase the capacity of the evaporator. The evaporator is both a heat exchanger and a closed pressure water tank, which ensures heat transfer efficiency at low flow rates while also meeting the function of storing silicone oil.