Chiller temperature does not drop to the reason
AMC
AMC
2016-01-26 14:12:10
Water-cooled chiller, including water-cooled chiller box, open water-cooled chiller and water cooled screw chiller, which when in use, supporting the cooling towers and the need for cooling water pumps to provide cooling water, the relative air-cooled chiller installation it is a bit more complex, resulting in the chiller temperature does not drop down more than is necessary factors, such as:
1, if you use the first time appeared in this issue, there may not be matching chiller;
2, the initial use chiller temperature does not drop down, there is a reason and a water-cooled chillers, cooling towers, circulating pumps, install a little problem between the pipes, according to installation diagram need careful investigation;
3, if the chiller has been used for six months or a year after this occurs, it may be a few of the following questions:
a, water-cooled chiller heat exchanger is dirty, we recommend cleaning heat exchanger (finned heat exchanger or shell and tube heat exchanger), and subsequent use of regular cleaning;
b, chiller cooling system leak Freon, it is recommended to find the leak, repair welding, add refrigerant;
c, there may be chiller where the ambient temperature is relatively poor, too high or too low, resulting in chiller can not meet the requirements, in this case can only be selected to meet the requirements of larger chiller;
4, may be used for water impurities, through long-term accumulation between each device attached to the pipeline, resulting in a small water flow. Therefore, the pipeline between devices for cleaning;
For more than a few questions, if you do not have professional plant maintenance personnel, do not attempt to dispose of, but should contact the manufacturer to find original chiller arrange professional and technical personnel, or in the vicinity of the factory looking for a professional service point for processing; and for poor water users, it is recommended to filter or do professional quality water treatment; In addition, users point to the unit do regular maintenance work, not only to ensure the normal operation of the unit, water-cooled chiller can extend life.
1, if you use the first time appeared in this issue, there may not be matching chiller;
2, the initial use chiller temperature does not drop down, there is a reason and a water-cooled chillers, cooling towers, circulating pumps, install a little problem between the pipes, according to installation diagram need careful investigation;
3, if the chiller has been used for six months or a year after this occurs, it may be a few of the following questions:
a, water-cooled chiller heat exchanger is dirty, we recommend cleaning heat exchanger (finned heat exchanger or shell and tube heat exchanger), and subsequent use of regular cleaning;
b, chiller cooling system leak Freon, it is recommended to find the leak, repair welding, add refrigerant;
c, there may be chiller where the ambient temperature is relatively poor, too high or too low, resulting in chiller can not meet the requirements, in this case can only be selected to meet the requirements of larger chiller;
4, may be used for water impurities, through long-term accumulation between each device attached to the pipeline, resulting in a small water flow. Therefore, the pipeline between devices for cleaning;
For more than a few questions, if you do not have professional plant maintenance personnel, do not attempt to dispose of, but should contact the manufacturer to find original chiller arrange professional and technical personnel, or in the vicinity of the factory looking for a professional service point for processing; and for poor water users, it is recommended to filter or do professional quality water treatment; In addition, users point to the unit do regular maintenance work, not only to ensure the normal operation of the unit, water-cooled chiller can extend life.