Unit Description
★Efficient and energy-saving
The unit adopts a branded high-efficiency compressor, and the large cooling capacity finned heat exchanger adopts high-efficiency heat exchange tubes and hydrophilic window aluminum foil, with an integrated design and inverted M layout. The system has been optimized to achieve the best matching
The microcomputer intelligent control system ensures good efficiency of the unit during full load and partial load operation.
R-407C and R-134A environmentally friendly refrigerants can be selected.
★intelligent control
Microcomputer intelligent control, with multiple automatic control functions such as four level or stepless energy regulation, fault diagnosis and alarm, and multiple safety protections. Combined with a user-friendly control interface, the operation is simple and convenient. Unit self
Equipped with RS485 communication interface, remote monitoring function can be achieved through RS485/RS232 conversion interface program.
★Dynamic defrosting
Adopting dynamic defrosting control, the defrosting time interval and frequency are automatically adjusted by a microcomputer according to changes in environmental conditions, reducing overall defrosting time and energy loss, resulting in a higher net output capacity than traditional defrosting
The net output capacity of the frost method is 5% higher.
★Modular design
Modular combination can be achieved between any type of unit, and multi unit modular combination can be achieved between any type of unit. A maximum of 16 units can be modularized, and the modular units can be centrally controlled through the main module according to the load
Coordinate the start and stop of the unit based on its requirements and operating time.
★Low noise
The compressor adopts a double-layer rotor body with pressure compensation function, good exhaust continuity, and small air pressure pulsation. The fan adopts high-strength and high torsion angle plastic shell blades, and the fan is divided into multiple groups for adjustment and control. The system is now
stable. The above selection design greatly reduces the noise of the unit and minimizes its impact on the environment.
★Heat recovery function (optional)
The unit utilizes a built-in heat recovery device, which can cool and recover some condensation heat, obtaining free hot water and achieving significant energy-saving effects.
★High reliability, long lifespan
All systems and electrical components are sourced from well-known domestic brands, and all components have undergone reliability testing with excellent performance and reliable quality. The unit is equipped with motor cooling and medium pressure cooling systems to ensure the compressor
A good operating environment greatly improves the service life of the unit.
★Easy installation
The unit uses air as the cold and heat source, eliminating the need for a large cooling water system, making it particularly suitable for water scarce areas. No dedicated computer room is required, it can be placed in outdoor areas such as the ground and roof. Installation and maintenance are very simple and convenient.
Product operating principle
Industrial chillers use electricity as a power source, and the refrigerant evaporates and absorbs the heat of refrigerant water or antifreeze in the evaporator for refrigeration. The wet vapor of the refrigerant after evaporation and heat absorption is compressed into high-temperature and high-pressure gas by the compressor, condensed into liquid by the condenser, and then throttled into the evaporator for recycling through the expansion valve. Thus, produce chilled water at 5 ℃ -12 ℃ (or lower) for end use.
Schematic diagram of unit structure

Unit specification parameters