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The water-cooled screw chiller is one of the types of chillers. At present, it is popular because of its beautiful appearance, stable performance, stable operation and wide application. However, many people are not very clear about what kind of equipment is this. The following is a detailed introduction from the composition and characteristics of the water-cooled screw chiller.

The water-cooled screw chiller is mainly composed of a semi-closed screw compressor, a shell and tube condenser, a dry filter, a thermal expansion valve, a shell and tube evaporator, and an electric control part. The main components use a screw compressor, so the name can be called a water-cooled screw chiller. Its frozen water temperature range is 3 ° C ~ 20 ° C, can be widely used in plastics, electroplating, food processing and other industrial refrigeration processes need to use chilled water, or large shopping malls, hotels, factories, hospitals and other central air conditioners In the project, it is necessary to use the field of chilled water for centralized cooling, which is widely used and plays a huge role.

Water-cooled screw chillers have many characteristics. For example, the compressors of the unit use brand-name semi-closed screw compressors and electronic control components, and condensers and evaporators made of heat-exchange efficient high-quality copper tubes. Equipped with various safety protection devices, the performance is stable, the noise is low, the service life is long, and the operation is simple. The liquid crystal display man-machine interface is adopted, the operation is simple and convenient, and the operation status is clear at a glance. The model has a single compressor or multiple compressor combination refrigeration system. The compressor can be alternately operated according to the load, and the operating hours of each compressor are balanced to save energy and prolong the service life of the chiller. It is easy to adjust energy and is more energy efficient at part load. The open structure, the appearance of the whole machine is beautiful, the structure is simple, the unit running condition can be checked at any time, and the installation and maintenance are simple and convenient.

Water-cooled screw chillers are generally not used in home air conditioning systems, but are used in manufacturing or in some public places, and play a significant role in summer cooling and winter heating. Users can choose the right type of unit according to their actual needs. The water-cooled screw chiller has a long service life, the system runs smoothly, and the maintenance is convenient in the later stage. It is a relatively cost-effective unit.