1. Compressor: Adopting a twin screw series compressor with an energy efficiency of 5:6 asymmetric screw teeth and linear design, the machine has a simple structure, only one tenth the number of parts as a piston compressor, fewer vulnerable parts, no suction and exhaust valves, no expansion process, high single stage pressure ratio, and is not sensitive to liquid hammer. Built-in oil separator, with exhaust gas carrying less than 1.5% of oil, improves the heat exchange efficiency of the two exchangers, making them more energy-efficient and durable. Energy control, achieving graded or stepless energy regulation of 10% -100% load. Through the combination of multiple heads and PLC control technology, the unit can achieve energy efficiency ratio both at full load and partial load, significantly reducing your operating costs.
2. Shell and tube condenser: It adopts externally threaded copper tubes, uses CAD/CAM design and processing technology, and is completed in conjunction with CNC processing. The effective heat transfer area is calculated based on the corresponding heat dissipation, water flow rate, and scaling coefficient, with a margin of 5-10%; The end covers on both sides are easy to disassemble and maintain;
3. Evaporator: U-shaped evaporator, internally threaded heat exchange tube and patent designed spiral baffle are used to make the water flow more uniform, which overcomes the defects of bow baffle, such as high flow resistance and pressure drop, flow stagnation zone, easy scaling, small average temperature difference of heat transfer, and easy failure under vibration conditions. Under the same working condition, the pressure drop can be reduced by about 45%, and the Heat transfer coefficient can be increased by 20%~30%. Under the same heat load, It can greatly reduce the size of the heat exchanger.
4. Full liquid unit: Advantages of using a full liquid evaporator:
A. A fully wetted heat transfer surface can increase the efficiency of the evaporator
Rate to increase the low-pressure side pressure of the system.
B. Liquid refrigerant boils on the shell side of the evaporator, resulting in smaller pressure loss and more uniform temperature; And because the vapor at the suction end enters the compressor in a nearly saturated gas state, it can increase the compression efficiency and mass flow rate of the compressor.
C. Small size, light weight, and large refrigeration capacity reduce energy consumption by 10-15% compared to similar dry products, fully reflecting the energy-saving of the unit;
5. Control system: Industrial grade centralized control system, PIC controller, 7-inch touch color screen, full Chinese operation interface, convenient menu prompt operation, can check the operation status of the unit at any time, adjust the working mode, accurately control the matching of the refrigeration capacity and cooling load of the unit, ensure stable operation of the unit, and reduce operating costs. Internally integrated with multiple protection functions such as water flow, low temperature, high and low pressure, antifreeze, reverse phase loss, delayed start, overload, overtemperature, and oil pressure difference.
6. Accurate control can control the temperature within the range of ± 1 ℃, making operation convenient, stable and reliable.
7. The unit has a beautiful appearance, neat layout, compact structure, small footprint, and is easy to inspect and maintain.
Screw type industrial chiller
Note:
The above parameter values are: evaporation temperature 2 ℃, condensation temperature 40 ℃.
The above parameter values are the technical parameters of the standard water-cooled chiller.
3. Statement: The technology is constantly updated, and the above parameters are subject to change without prior notice.
Note:
1) Above the parameter value conditions are: evaporation temperature 2 ℃, condensation temperature 40 ℃
2) The above parameters are a standard water cooled chiller technical parameters
3) Statement: consistently updated technology, the above parameters are subject to change without notice
The principle of after-sales service is to improve user satisfaction, and we solemnly promise:
1. The company establishes a complete data archive for sold products and has a capable after-sales team that provides 24-hour service and superior product after-sales service
2. Provide a complete usage and design solution that integrates equipment selection, on-site design, engineering installation, and after-sales service according to the actual needs of users.
3. We are always available to solve technical issues related to your tasks, and the company will regularly conduct follow-up visits on the usage status of the equipment; The after-sales service team will conduct regular inspections to prevent potential problems and ensure that you experience satisfactory service quality.
4. Strictly follow the after-sales service terms and provide timely after-sales repair and maintenance services. The free warranty period is one year, and during the warranty period, repairs to spare parts are provided free of charge.
5. Lifetime maintenance. If the equipment malfunctions after the warranty period expires, damaged accessories will only be charged at cost.
National toll free service hotline: 400-600-8096 |