Mechanical information of refrigeration compressor

The refrigeration compressor is the core energy consuming component of the refrigeration system. The most direct and effective way to improve the efficiency of the refrigeration system is to increase the efficiency of the compressor, which will significantly reduce the energy consumption of the system. At the same time, this can also avoid collecting data only on the system.
Standard Q/Y B00J02.02
The significant increase in material consumption caused by measures such as blindly increasing the area of the heat exchanger. With the increasingly severe energy shortage situation in the world, countries are paying more and more attention to energy conservation work and have put forward higher requirements for the efficiency of energy consuming products.
Due to various losses such as friction, leakage, harmful heat transfer, motor losses, flow resistance, noise and vibration, the actual efficiency of the compressor during operation is much lower than the theoretical efficiency. Therefore, theoretically speaking, any measure that can reduce any type of loss can improve the efficiency of the compressor. This objective fact has led to a wide range and direction of energy-saving research on compressors, with various research topics and achievements.
The international research on energy-saving of compressors mainly focuses on several aspects: studying lubrication characteristics, friction characteristics of compressor bearing parts to reduce friction power consumption and improve compressor efficiency; Reduce leakage losses to improve compressor efficiency; The use of frequency conversion or variable capacity technology to achieve energy conservation through the optimal matching of the output of the refrigeration system with the user's load, especially frequency conversion technology, has become relatively mature and well-known.
The study of air valves is an ancient but eternal topic, and the research on improving the design of air valves to enhance compressor efficiency is endless and will always yield fruitful results. There are numerous studies in this area, covering everything from valve materials, motion laws, structural optimization to applicable theories, testing methods, and more. In short, research on energy-saving aspects of compressors has become a primary hot topic in the refrigeration industry.