Water-cooled screw chiller system composition:

The Water-Cooled Screw Chiller System is mainly composed of semi-hermetic screw compressors, shell-and-tube condensers, desiccant filters, thermal expansion valves, shell-and-tube evaporators, and electrical control components.

Water-cooled screw chillers are also a type of chiller, named as such due to the use of screw compressors as their main components. Their chilled water outlet temperature ranges from 5℃ to 20℃, and they are widely applicable in various industrial processes requiring chilled water, such as plastic processing, electroplating, electronics, chemical industry, printing, food processing, and more. They are also used in central air conditioning systems for large shopping malls, hotels, and factories where centralized chilled water supply is needed.

Water-cooled screw chiller product features:

(1) The unit is equipped with a brand-name semi-hermetic screw compressor and electrical control components, featuring a condenser and evaporator made of 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 for a user-friendly interface, ensuring simple and convenient operation, with the running status clearly visible at a glance.

(3) The models feature either a single compressor or a multi-compressor combination refrigeration system. The compressors can automatically alternate 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. It facilitates energy regulation, offering greater energy efficiency during part-load conditions.

(4) Open-frame design with an aesthetically pleasing overall appearance, simple structure, allowing for easy and timely inspection of the unit's operation, and simple installation and maintenance; Water-cooled screw chillers are applied in the industrial production process:

For example:

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, it effectively prevents 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, improve production efficiency, and enhance product quality.

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

Construction Industry: Supplies chilled water for concrete, ensuring the molecular structure of concrete meets the requirements for construction use, effectively enhancing its hardness and toughness.

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

Food Industry: High-speed cooling for post-processing food to meet packaging requirements. Also, temperature control for fermented food products.

Textile Industry: Air freeze-drying to ensure product quality.

Mold cooling systems are used in numerous fields, with primary application areas including:

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

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

Firstly, a liquid medium should be added to the slot prior to use. Secondly, the operating power supply should be determined based on the machine model, with the power rating being greater than or equal to the total power of the instrument. The power supply must have a good grounding. Additionally, the chiller should be placed in a dry and well-ventilated area, with at least 400mm distance from any obstacles. After using the chiller, all switches should be turned off, the power plug disconnected, and the liquid in the slot should be suctioned dry using a vacuum pump and a rubber hose.

The chillers can be used with matching experimental condensation equipment, such as rotary evaporators, distillers, and condensers. They feature adjustable temperature ranges, stable temperatures, and high condensation efficiency, effectively improving the recovery rate. Additionally, their fluid purification function helps prevent pipeline blockages and microbial growth.

Chiller units are used with semiconductor laser equipment. Semiconductor laser equipment has special structural requirements, which necessitate high water quality standards.