1. The compressor adopts a two-stage compression belt with an intermediate economizer air supply structure, and uses a high-strength alloy main shaft, a high-strength aluminum alloy enclosed impeller, and a high-precision aviation-grade precision gear.
2. The impeller cast with special aluminum alloy is designed with the most advanced NREC centrifugal compressor design program in the world, which ensures the high precision and high efficiency of the impeller.
3. High-strength ball/roller bearings are used, which are not ordinary sliding bearings, so the compressor is not afraid of emergency stop, and a high-level oil tank is not required; start the compressor 3 seconds in advance and turn on the oil pump, so that the lubricating oil is not easy to enter the system; the start-up interval can be shortened to 8 minutes.
4. The motor and the compressor are integrated, and the flange seal is adopted, which eliminates the necessary connection and sealing device between the motor and the compressor for the open motor, reduces the wearing parts, and eliminates the problem of refrigerant leakage. Liquid refrigerant is used for evaporative cooling. , The motor temperature rise is low, the noise is low, the efficiency is high, the service life is long, and the machine room only needs general ventilation equipment.
1.Evaporator is modified to enhance the heat transfer effect, improve system evaporation temperature, increase unit cooling capacity and improve the efficiency of the unit operation. Special technology of spray type internal structure design and reasonable evaporation space can reduce evaporation resistance. Refrigerant liquid can complete recycle without additional power by using the refrigerant flow control circulating pump. The tube cluster in evaporator can fully infiltrated and improve the heat transfer performance effectively even units are running without precisely
adjusting.
2.High heat transfer efficiency of spirals inside thread copper pipe, increase the heat exchange area and refrigerant disturbance, improve the effect of heat transfer.
3.The design, manufacture and inspection of the evaporator comply with national standards and regulations for pressure vessels such as GB / 150 steel pressure vessels and JB / 4765 pressure vessels for refrigeration devices.
Cooling Capacity | 1758kW-3000kW |
Compressor type | Centrifugal |
Number of compressors | 1 |
Refrigeration circuit | Single |
Refrigerant | R134a |
Power Input | 380V/3Ph/50Hz |
1. The compressor adopts a two-stage compression belt with an intermediate economizer air supply structure, and uses a high-strength alloy main shaft, a high-strength aluminum alloy enclosed impeller, and a high-precision aviation-grade precision gear.
2. The impeller cast with special aluminum alloy is designed with the most advanced NREC centrifugal compressor design program in the world, which ensures the high precision and high efficiency of the impeller.
3. High-strength ball/roller bearings are used, which are not ordinary sliding bearings, so the compressor is not afraid of emergency stop, and a high-level oil tank is not required; start the compressor 3 seconds in advance and turn on the oil pump, so that the lubricating oil is not easy to enter the system; the start-up interval can be shortened to 8 minutes.
4. The motor and the compressor are integrated, and the flange seal is adopted, which eliminates the necessary connection and sealing device between the motor and the compressor for the open motor, reduces the wearing parts, and eliminates the problem of refrigerant leakage. Liquid refrigerant is used for evaporative cooling. , The motor temperature rise is low, the noise is low, the efficiency is high, the service life is long, and the machine room only needs general ventilation equipment.
1.Evaporator is modified to enhance the heat transfer effect, improve system evaporation temperature, increase unit cooling capacity and improve the efficiency of the unit operation. Special technology of spray type internal structure design and reasonable evaporation space can reduce evaporation resistance. Refrigerant liquid can complete recycle without additional power by using the refrigerant flow control circulating pump. The tube cluster in evaporator can fully infiltrated and improve the heat transfer performance effectively even units are running without precisely
adjusting.
2.High heat transfer efficiency of spirals inside thread copper pipe, increase the heat exchange area and refrigerant disturbance, improve the effect of heat transfer.
3.The design, manufacture and inspection of the evaporator comply with national standards and regulations for pressure vessels such as GB / 150 steel pressure vessels and JB / 4765 pressure vessels for refrigeration devices.
Cooling Capacity | 1758kW-3000kW |
Compressor type | Centrifugal |
Number of compressors | 1 |
Refrigeration circuit | Single |
Refrigerant | R134a |
Power Input | 380V/3Ph/50Hz |
1 x PSRHH4802-Y-R 1 x PSRHH4502-Y-R 1 x PSRHH5103 1 x PSRHH5003.C-Y 1 x PSRHH9004.C-Y 3x PSRHH2401M
1 x FOCSWATER4102 3 x FOCSWATER6004C 3 x KMC800LH 3 x PSRHH6003C-R-Y
1 x KMC-1100LY-INV 1 x KMC1100LY 2 x KMC-1100LY-D 1 x CCS0500-INV 2 x CCS0500-INV 2 x FOCSWATER2501
3 x TECS-W4503L-E
2 x ERACS3622E-N-D-B 1 x ERACS3602E-N-B 2 x ERACS3622E-N-B 52 x MFC 900 x FCU