The Unique Advantages of Air-cooled Chillers

2022/09/13 ClassificationIndustry News 171

The Unique Advantages of Air-cooled Chillers

Air-cooled chillers can generally be used in small systems, and most of the large equipment are water-cooled chillers. The initial investment of the water-cooled chiller is a little less than that of the air-cooled chiller in terms of the host. But coupled with cooling towers and electronic water treatment instruments in the computer room, the cost of water-cooled chillers is much higher than that of air-cooled chillers. In terms of long-term operation, the cooling efficiency of the water-cooled chiller will decrease relatively, but the air-cooled chiller will not.

The air-cooled chiller adopts the air cooling method, which saves the cooling tower, cooling water pump and piping system that are essential for the cooling water system, avoids condenser scaling and water pipe blockage in areas with poor water quality, and saves water resources. It is the most economical and simple equipment for maintenance and repair in refrigeration equipment.

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 least among various air-conditioning cold and heat source systems, and the maintenance cost is about water-cooled. half the cost of the boiler or boiler. The noise and volume of the air-cooled chiller are larger than that of the water-cooled chiller, and it can only be installed outdoors. Most of the water cooling equipment is installed in the basement.

The compressor adopts a scroll type fully enclosed compressor and electric control components, and is equipped with a condenser and an evaporator made of high-efficiency and high-quality copper tubes for heat exchange; equipped with various safety protection devices, stable performance, low noise, long service life, and simple operation; The LCD display man-machine interface is adopted, the operation is simple and convenient, and the operation status is clear at a glance; the models have a single compressor or a multi-compressor combined refrigeration system.

The compressors can automatically operate alternately according to the load changes, balancing the operating hours of each compressor, saving energy and prolonging the service life of the chiller. It is convenient for energy adjustment and more energy-saving at partial load; the whole machine has a box-type structure with beautiful appearance and compact structure, and the operation of the unit can be checked at any time; the unit can have its own water tank and circulating water pump according to the cooling capacity, without cooling tower and cooling tower. The water pump is easy to install and maintain.

The air-cooled chiller is used in the cooling of plastic processing machinery forming molds, which can greatly improve the surface finish of plastic products, reduce the surface marks and internal stress of plastic products, make the products not shrink or deform, facilitate the demoulding of plastic products, and accelerate the finalization of products. , so as to greatly improve the production efficiency of plastic molding machines; chillers are used in CNC machine tools, coordinate boring machines, grinders, machining centers, combined machine tools and various types of precision machine tool spindle lubrication and hydraulic system transmission media cooling, can accurately control the oil temperature , effectively reduce the thermal deformation of the machine tool and improve the machining accuracy of the machine tool.

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