The 50hz Water Cooled Screw Chiller by HuaZhao is designed for large-scale commercial applications, offering efficient, reliable cooling with advanced engineering. This chiller integrates high-efficiency components, including a load evaporator and a sophisticated oil recovery system, making it a standout solution in the Screw Type Chiller Unit category.
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High-Efficiency Screw Compressor: Features a semi-closed screw compressor with a 5:6 asymmetric high-efficiency screw rotor for graded or stepless energy regulation. The compressor adjusts automatically based on load changes, optimizing energy use.
Imported High-Quality Components: Ensures durability and minimizes maintenance requirements.
Dual Compressor System: Two compressors can operate independently or together, allowing for flexible cooling capacity based on demand.
User-Friendly Controls: Simple switch controls make operation and maintenance straightforward.
Non-Oxidized Brass Welding: Ensures quality in pipe connections for long-term reliability.
High-Standard Condenser and Evaporator Compliance: Conforms to GB150, GB151, TB/T- standards for safe and reliable operation.
Advanced Load Evaporator for Optimal Performance
The 50hz Water Cooled Screw Chiller utilizes a high-efficiency load evaporator with a gravity-type refrigerant distribution system. This setup ensures reliable operation while enhancing evaporation efficiency. The optimized arrangement of the eliminator and evaporator tube contributes to this system's exceptional cooling performance.
Efficient Oil Recovery System
Equipped with a three-stage oil recovery system, this 50hz Water Cooled Screw Chiller recovers oil efficiently during compressor operation. The process prevents impurities from entering the system, maintaining cooling efficiency and ensuring smooth functionality. By consistently recovering and supplying oil, the system prevents oil shortages and extends the operational life of the chiller.
Noise Reduction and Enhanced User Comfort
The 50hz Water Cooled Screw Chiller minimizes turbulence at the intake port to reduce operational noise. This design feature enhances user comfort by preventing disruptive noise levels, making it suitable for environments requiring quieter operation.
Ice Thermal Storage System for Energy Efficiency
HuaZhao's Auto Switch Water Cooled Screw Chiller incorporates an ice thermal storage system. This system produces ice during the night and releases cool air during the day, improving energy efficiency and reducing operational costs. This feature enables a more balanced energy consumption pattern, which can lead to significant cost savings over time.
Modular Construction and Installation Flexibility
Installation is simplified with the modular construction of this 50hz Water Cooled Screw Chiller. Key features include:
Modular Design: This allows the unit to be dismantled and reassembled, making it adaptable to various installation spaces.
Single Point Electrical Connection: Reduces the complexity of installation and maintenance.
Compact Footprint: Saves valuable floor space, making it ideal for commercial facilities with limited space.
HuaZhao Chiller includes a robust safety system to ensure dependable performance and protect the unit from damage. Safety features include:
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Compressor Reverse Protection and Freeze Protection
Refrigerant Safety Valve and Buzzer Alert System
High and Low-Pressure Gauges
Power Phase Failure Protection
Coil Overheat Protection
Automatic Temperature Switch
Refrigerant Shortage Protection
1. Above cooling capacity parameters are all based on the conditions of condensation temperature 40℃, evaporation temperature 2℃.
2. We can make order according to your requirement.
3. Please indicate the hot recycled if needed, as the recycle rate can be up to 25%-30% of the unit refrigerating capacity, the temperature can be up to 55℃.
Water-cooled screw chillers also belong to chillers, because their main components use screw compressors, so the name can be called water-cooled screw chillers. Widely used in plastics, electroplating, electronics, chemical, pharmaceutical, printing, food processing and other industrial refrigeration process using chilled water, or large shopping malls, hotels, factories, hospitals and other areas requiring central air conditioning projects. Use chilled water to cool the area centrally.
Unit refrigeration, the compressor will send the low temperature and low pressure refrigerant in the evaporator into the cylinder, through the compressor work, the refrigerant vapor compressed into high temperature and high pressure gas.
It enters the condenser through the exhaust pipe. The high-temperature and high-pressure refrigerant gas is exchanged with cooling water in the condenser, and the heat is transferred to the cooling water to take away, while the refrigerant gas is condensed into high-pressure liquid. The high pressure liquid from the condenser enters the evaporator by throttling the thermal expansion valve. In the evaporator, the low-pressure liquid refrigerant absorbs the heat from the chilled water and makes the chilled water vaporize and cool to become the required low temperature water. The vaporized refrigerant gas is re-absorbed by the compressor and discharged into the condenser for repeated circulation, thus cooling the chilled water.
Water Cooled Screw Chiller
The chilled water flowing out from the unit enters the indoor fan coil, variable air volume air conditioner and other terminal equipment for heat exchange with convective air indoors, in which the temperature of water rises due to absorbing heat from indoor air (heat to indoor air), and the indoor air temperature drops through the indoor heat exchanger, driven by the fan, and enters the room, thus lowering the indoor air temperature, while the chilled water in the pump after the temperature rises re After the temperature rises, the chilled water in the pump enters the unit again, and so on, so as to achieve the purpose of continuous cooling.
(1)The compressor of the unit is semi-hermetic screw compressor and electric control components, equipped with heat exchanger and high-efficiency high-quality copper tube condenser and evaporator.
(2) Equipped with all kinds of safety devices, stable performance, low noise, long life, simple operation; LCD human-machine interface, simple and convenient operation, clear operation at a glance.
(3) Models have a single compressor or multi-compressor combination of refrigeration system. The compressor can be automatically turned on and run according to the change of load, balancing the running hours of the compressor to achieve the effect of saving energy and extending the service life of the chiller. Easy energy regulation and more energy in the load section.
(4) Open structure, beautiful appearance of the machine, simple structure, can check the operation of the unit at any time, easy installation and maintenance.
System composition: water-cooled screw chiller is mainly composed of semi-closed screw compressor, shell and tube condenser, dry filter, thermal expansion valve, shell and tube evaporator, electrical control part, etc.