Many people have used screw chillers, but they are not very familiar with them. In order to help everyone use our product better, today we will explain to you the main components of screw chillers?
The compressor is the main core component of industrial chillers. Analyzing the core components of screw chillers, the refrigeration system of screw chillers is mainly divided into several equipment: compressor condenser expansion valve evaporator
The basic principle is that the compressor compresses the refrigerant into a high-pressure saturated gas (ammonia or Freon), which is then condensed by a condenser.
After being throttled by the throttling device, it is introduced into the evaporator to cool and exchange heat with the required cooling medium. For example, connecting the evaporator to various rooms in the building, the serpentine tubes inside the evaporator will exchange heat with the air, and then blow the cold air into the air in the room through air blowing.
After heat exchange, the refrigerant in the evaporator's serpentine tube becomes low-pressure vapor and returns to the compressor, where it is compressed. This completes the refrigeration system through recycling. The heating system is roughly based on this principle, but in the opposite way.
The compressor of a screw chiller is the heart of the refrigeration system. Whether it is industrial refrigeration equipment, industrial chillers, air conditioning, cold storage, chemical engineering, refrigeration processes, or other working conditions, the compressor is an important link to ensure its safety. It is like the human heart, and its quality will directly affect the efficiency of the chiller.
There are many types and forms of screw type chiller compressors, and the working principle of screw type central air conditioning unit compressors can be analyzed. According to the principle, they can be divided into two types: volumetric type and velocity type, among which volumetric type is the most common.
The compressor of the screw chiller completes the compression and transportation process of gas by changing the volume of the gas during air conditioning maintenance! Any power equipment needs a prime mover to complete its work, and the same goes for compressors, which require an electric motor to drive.