Water-cooled screw chiller system composition:
The water-cooled screw chiller system is primarily composed of semi-hermetic screw compressors, shell-and-tube condensers, dry filters, thermal expansion valves, shell-and-tube evaporators, and electrical control components.
Water-cooled screw chiller is a type of chiller that utilizes screw compressors as its main components, hence the name "water-cooled screw chiller." It offers a cooling water outlet temperature range of 5℃ to 20℃ and is widely applicable in various industrial processes requiring chilled water, such as plastic processing, electroplating, electronics, chemical industry, printing, food processing, and more. It is also suitable for centralized chilled water supply in large shopping malls, hotels, factories, and other central 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, featuring condensers and evaporators 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 simple operation; features a liquid crystal display human-machine interface for easy 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 running hours 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 chiller units are applied in industrial production processes:
For instance:
Plastics Industry: Precisely 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 production lines, enhancing the pass rate of electronic components. Applied in the ultrasonic cleaning industry, effectively preventing expensive cleaning agents from evaporating and causing harm.
Electroplating Industry: Control electroplating temperature, enhance the density and smoothness of plated parts, shorten the electroplating cycle, improve production efficiency, and enhance product quality.
Mechanical Industry: Controls the pressure oil temperature of hydraulic systems, stabilizes oil temperature and pressure, extends the service life of oil quality, improves the efficiency of mechanical lubrication, and reduces 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 for packaging requirements. Additionally, includes temperature control for fermented food products.
Textile Industry: Cryogenic drying of air to ensure product quality.
Mold cooling systems are utilized 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, and more.
Be sure to pay close attention to the following during the operation of the cold water machine:
First, add a liquid medium to the槽 before using it. Next, the working power supply should be determined according to the model of this machine, and the power rating should be greater than or equal to the total power of the instrument. The power supply must have a good ground connection. Additionally, the cold water machine should be placed in a dry, well-ventilated area, with a clearance of 400mm from any obstacles. After using the cold water machine, place all switches in the off position, disconnect the power plug, and use a suction ball and a rubber hose to remove all liquid from the槽.
The refrigerant chiller can be used with matching experimental condensation equipment, such as rotary evaporators, distillers, and condenser tubes. It features adjustable temperature, stable temperature, and high condensation efficiency, effectively improving the recovery rate. Additionally, its fluid purification function helps prevent pipeline blockages and microbial growth.
Chiller units are used with semiconductor laser equipment. Semiconductor laser equipment, due to its unique structure, has high requirements for water quality.
