The heat dissipation method of air-cooled chillers is to dissipate heat through heat exchange with the outdoor temperature through fans. Generally, the energy efficiency of air-cooled chillers of the same model is 1.2 times worse than that of water cooling!
Air-cooled chillers are It can be used in small systems, and most large units are water-cooled. The initial investment in water-cooling is a little less than that of air-cooling in terms of the host machine. But with the cooling tower and computer room\electronic water treatment instrument, etc., it is not much less! Besides, in terms of long-term operation, the refrigeration of the water-cooling unit The efficiency will relatively decrease, but air cooling will not.
The air-cooled chiller uses air cooling, which eliminates the need for cooling towers, cooling water pumps and pipeline systems that are essential for the cooling water system, thus avoiding condenser scaling and water pipe blockage in areas with poor water quality. It also saves water resources and is the most economical and simple model to maintain among cold water air conditioning equipment products.
The one-time investment of air-cooled chillers is slightly higher than that of water-cooled chillers, but the annual operating cost is lower than that of water-cooled chillers. The construction cost of the machine room is the lowest among various air-conditioning cold and heat source systems. Maintenance costs are about half that of a water-cooled or boiler.
The noise and volume of air-cooled chillers are larger than those of water-cooled chillers, so they can only be installed outdoors. Water cooling units are mostly installed in basements.
Product features of the air-cooled chiller:
1. The compressor of the unit adopts a scroll-type fully sealed compressor and electronic control components, and is equipped with high-quality copper tubes with high heat exchange efficiency. Condenser and evaporator;
2. Equipped with various safety protection devices, with stable performance, low noise, long service life and simple operation; using LCD display human-machine interface, the operation is simple and convenient, and the operating status is clear at a glance;
3. The models adopt single compressor or multi-compressor combined refrigeration system. The compressors can automatically operate alternately according to load changes, balancing the operating hours of each compressor, thereby saving energy consumption and extending the service life of the chiller. It is convenient for energy adjustment and is more energy-saving at partial load;
4. The whole machine has a box-type structure, beautiful appearance and compact structure. The operation of the unit can be checked at any time; the unit can have its own water tank according to the cooling capacity And circulating water pump, no need for cooling tower and cooling water pump, installation and maintenance are simple and convenient;