
1. The full liquid water-cooled screw chiller produced by Nuo Leng Refrigeration adopts a full liquid dedicated twin-screw compressor and full liquid evaporative heat transfer technology. The energy efficiency ratio of the unit is over 5.5, and some energy efficiency ratios are as high as 6.54; More energy-efficient than typical water-cooled screw chillers.
2. The full liquid water-cooled screw chiller unit adopts a new type of low fin full liquid heat transfer tube with strong heat transfer and an optimized refrigerant distributor design. The heat transfer coefficient is three times that of traditional dry evaporators, greatly improving the refrigeration capacity and energy efficiency ratio of the unit.
3. The water-cooled screw full liquid chiller adopts eight layers of safety protection (over and under pressure, phase loss, reverse phase, overload, motor overheating, high exhaust temperature, anti freezing protection, efficient oil return), and real-time monitoring and control of high and low pressure, exhaust temperature, water temperature, etc. can ensure the safe operation of the water-cooled screw full liquid chiller;
4. The full liquid chiller unit can use fuzzy principle to continuously adjust the compressor capacity according to the change of process water temperature, in order to match the actual required load and save energy and efficiency.
5. The structure is compact and the performance is superior. The high-efficiency full liquid evaporator is used to achieve oil separation technology combined with mechanical and adsorption separation, with high liquid separation rate, ensuring stable operation and superior performance of the full liquid water-cooled screw chiller.
6. Stable operation: Adopting the patented technology of enlarged and improved oil separation, shell and tube, orifice plate and liquid circuit valve, and injection pump, the full liquid water-cooled screw chiller is always in efficient operation. At the same time, multiple improved technologies ensure the stable operation of the full liquid chiller.
7. The industrial grade design of the full liquid water-cooled screw chiller is suitable for 24/7 non-stop operation and is suitable for process refrigeration and industrial air conditioning systems with a freezing water temperature of 5 degrees Celsius or above.