How to deal with the small temperature difference between the inlet and outlet of the industrial chiller?

The common chillers in the industry now include: air-cooled chillers, water-cooled chillers, screw chillers, and screw chillers. After purchasing an industrial chiller, learn more about the operation of the equipment. Correct operation is a prerequisite to ensure the smooth operation of the equipment.

How to deal with the small temperature difference between the inlet and outlet of the industrial chiller? What are the main reasons for the small temperature difference between inlet and outlet water? Follow the chiller manufacturers to take a look!

The main reasons for the small temperature difference between the inlet and outlet water temperature of industrial chillers are

1. The output cooling capacity of the industrial chiller is small, such as the failure of the industrial chiller itself or insufficient load, etc., which can be preliminarily judged by observing the operating current of the industrial chiller;

2. The heat exchange effect of industrial chillers may not be good. For example, if the heat exchange tube is severely scaled, it will affect the heat transfer of the refrigerator. It can be judged by observing the heat transfer temperature difference between the water temperature and the evaporation temperature;

3. If the water flow of the industrial chiller is too large, it can be judged by observing the water pressure difference between the inside and outside of the evaporator and the operating current of the pump;

4. After eliminating the above problems of industrial chillers, consider whether the sensor or thermometer is inaccurate;

How to ensure the stable cooling effect of industrial chillers? The following points need to be noted:

1. Regularly check the compressors of industrial chillers;

2. Regularly clean the condenser and evaporator of the industrial water chiller;

3. Regularly check various valves of industrial chillers;

4. Regularly replace the lubricating oil of industrial chillers;