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Brief Analysis of Working Principle and Selection Elements of Cooling Towers


Release time:

2022-07-21

1、 Cooling principle of cooling tower The cooling method of the cooling tower is to spray hot water onto the surface of the radiator and contact the moving air passing through it. At this time, sensible heat exchange occurs between hot water and cold air. At the same time, part of the hot water is evaporated, that is, its evaporation potential in the evaporated water vapor is discharged into the air. Finally, the cooled water falls into the water tank, which is pumped to the heat exchanger to absorb the heat. 2、 Elements of cooling tower selection 1. Circulating water volume 2. Inlet (hot) water temperature of cooling tower 3. Outlet (cold) water temperature of cooling tower 4. External wet bulb temperature 5. Motor voltage and frequency 6. Circulating water quality 7. Tower type required

1、 Cooling principle of cooling tower
The cooling method of the cooling tower is to spray hot water onto the surface of the radiator and contact the moving air passing through it. At this time, sensible heat exchange occurs between hot water and cold air. At the same time, part of the hot water is evaporated, that is, its evaporation potential in the evaporated water vapor is discharged into the air. Finally, the cooled water falls into the water tank, which is pumped to the heat exchanger to absorb the heat.
2、 Elements of cooling tower selection
1. Circulating water volume
2. Inlet (hot) water temperature of cooling tower
3. Outlet (cold) water temperature of cooling tower
4. External wet bulb temperature
5. Motor voltage and frequency
6. Circulating water quality
7. Tower type required

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