Cooling Tower Anti-freezing Work
2020-01-06 11:05Winter is coming ,Tianjin Latino kindly remind everyone must do a good job in winter cooling tower anti-freezing work.
No.1 Anti-Freezing Measure for non-used Cooling Tower
In winter, if the cooling equipment does not need to be operated, spray water and internal circulating water must be discharged when it is shut down. Internal circulating water is recommended to be forced to empty by Air Compressed.
No.2 Anti-freezing Measure for Part Time Use Cooling Tower
There are two parts of the cooling tower: the spray water system and the internal circulating water system (softening water). The antifreeze problem of spray water system is usually installed heater or emptied the water in the water tray directly. The antifreeze of the internal circulating water system can be added with a solution of ethylene or electric heating equipment.
No.3 Anti-Freezing Measure for Perennial Operation Cooling Tower
After use, the water in the cooling tower is blown clean by air compressor; Make the cooling water pump run 24 hours with variable frequency a day to ensure that the water in the cooling tower keeps flowing.The equipment is installed outdoors to add antifreeze to the stainless steel tank and spray tank.
No.4 Set a bypass pipe
The inlet pipe of cooling tower is connected with the bypass pipe to the catchment tank, so that the bypass backwater is mixed with the original cold water in the catchment tank, thus regulating the steam tracing heat of the tank water grade.
No.5 Steam tracing
Draw a steam pipe from the steam line to the sump of the cooling tower.Make coils at the bottom of the catchment tank and steam is introduced into the catchment tank through the pipe line.The water in the pool is warmed by soda water.
No.6 Use electric heating treatment
Add electric heater or other heat source to raise the surface temperature of the closing cooling tower.
No.7 Set up the windshield
In order to prevent the cold air from invading the tower and freezing the water-spraying packing, the wind shield can be installed at the inlet of the cooling tower.
Last but not least , I would like to wish a prosperous business to all of our customers!