Screw chiller
- Shanghai the industrial co., LTD
- product brand:zhongyou
- Numéro de stand：A5M46N1G25
- product specification:
- product category:Refrigeration Equipment-Refrigeration systems and plants-Chillers, liquid
- product introduction:1. The compressor of the unit adopts 5:6 asymmetric double screw air-cooled special compressor of international famous brand, which is the most advanced form of screw compressor in the world at present. Its performance is superior to that of reciprocating compressor and single screw compressor. It has the advantages of high energy efficiency ratio, long service life (operation life of 100000 hours), low failure rate and simple maintenance. Widely used in the field of commercial air conditioning;
2. The evaporator of the unit adopts high-efficiency shell and tube heat exchanger, the internal heat exchange copper tube adopts internal thread copper tube type, and the condenser adopts high-efficiency copper tube + hydrophilic aluminum chip. All of them are processed with imported plates, which have the advantages of high pressure level, high heat exchange efficiency, maintenance free, long service life, etc;
3. Siemens control system is adopted for the unit. It adopts advanced PLC control technology, can accept programming, has perfect communication function, and can connect with intelligent control system of building conveniently;
4. The unit adopts Siemens, Schneider and other international brand electrical components, and adopts waterproof control cabinet;
5. The unit adopts Siemens touch LCD, Chinese and English man-machine interface, simple operation procedure, one key start, automatic operation;
6. Siemens complete control system is adopted for the unit, with the energy-saving control program independently developed by nule, to ensure that the unit can automatically adjust the operation condition of the compressor according to the set working condition, and the heating in winter can automatically defrost, so as to ensure the smooth and energy-saving operation of the unit to the greatest extent;
7. The unit has a simple structure and a good human-machine interface. Within the safe operation range of the unit, the operating conditions of the unit can be set freely. Once set, the unit can run itself and understand the energy in real time, and the operation is simple.
