Water-cooled screw chiller system composition:

The water-cooled screw chiller is mainly composed of a semi-hermetic screw compressor, shell-and-tube condenser, desiccant filter, thermal expansion valve, shell-and-tube evaporator, and electrical control section.

Water-cooled screw chillers are a type of chiller, named so due to the primary component of screw compressors. They offer a cooling water outlet temperature range of 5℃ to 20℃ and are widely used in various industrial processes requiring chilled water, such as plastic processing, electroplating, electronics, chemical industry, printing, food processing, and more. They are also suitable for centralized chilled water supply in large shopping malls, hotels, and factory air conditioning systems.

Water-cooled screw chiller unit product features:

(1) The unit is equipped with a brand-name semi-hermetic screw compressor and electrical control components, along with a condenser and evaporator made from high-efficiency copper tubes for heat exchange.

(2) Equipped with various safety protection devices, offering stable performance, low noise, long service life, and easy operation; features a liquid crystal display human-machine interface for simple and convenient operation, with the operating status clearly visible at a glance.

(3) Models feature single or multi-compressor refrigeration systems. The compressors can automatically alternate their operation based on load changes, balancing the runtime of each compressor to achieve energy savings and extend the service life of the chilled water unit. This facilitates energy regulation and enhances energy efficiency during part-load conditions.

(4) Open frame design with an aesthetically pleasing overall appearance, simple structure, easy to inspect the unit's operation at any time, and simple installation and maintenance; Water-cooled screw chiller units are applied in industrial production processes:

For instance:

Plastic Industry: Accurately control the mold temperature for various plastic processing, shorten the injection molding cycle, and ensure stable product quality.

Electronics Industry: Stabilizes the molecular structure of electronic components during the production line, enhancing the pass rate of electronic components. Applied in the ultrasonic cleaning industry, effectively preventing the evaporation of expensive cleaning agents and the associated harm to humans.

Plating Industry: Control plating temperature, enhance the density and smoothness of plated parts, shorten the plating cycle, increase production efficiency, and improve product quality.

Mechanical Industry: Control the oil temperature of hydraulic systems, stabilize oil temperature and pressure, extend the service life of the oil, enhance the efficiency of mechanical lubrication, and reduce wear.

Construction Industry: Supplies chilled water for concrete, adjusting the molecular structure of concrete to meet the requirements of construction use, effectively enhancing the hardness and toughness of the concrete.

Vacuum Coating: Control the temperature of the vacuum coating machine to ensure high-quality coatings.

Food Industry: High-speed cooling after food processing to meet packaging requirements. Also includes temperature control for fermented foods.

Textile Industry: Cryogenic drying of air to ensure product quality.

Mold cooling systems are used in numerous fields, primarily including:

Chiller units can be used with matching vacuum equipment. These chillers also meet the requirements of high-quality vacuum equipment such as molecular pumps, small vacuum evaporators, etc.

Please note the following during the operation of the cold water machine:

Firstly, a liquid medium should be added to the slot before use. Secondly, the working power supply should be determined according to the model of the machine, with the power rating being greater than or equal to the total power of the instrument. The power supply must have a good grounding. Furthermore, the chiller should be placed in a dry, well-ventilated area, with a clearance of 400mm from any obstacles. After using the chiller, all switches should be turned off, the power plug removed, and the liquid in the slot suctioned dry using a vacuum ball and a rubber hose.

The冷水机 is compatible with accessories such as rotating evaporators, distillers, and condensers. It features adjustable temperature, stable temperature control, and high condensation efficiency, effectively improving recovery rates. Additionally, its fluid purification function prevents pipeline blockages and microbial growth.

Chilled water machines are used with semiconductor laser equipment. Semiconductor laser equipment, due to its unique structure, has high requirements for water quality.