Cold water machine manufacturer Ruixue refrigeration: screw freezer condenser and evaporator cleaning
The cooling water of the water-cooled condenser of the screw freezer is an open loop, and the tap water generally used is recycled through the cooling tower. When the content of calcium salt and magnesium salt in the water is large, it is easily decomposed and deposited on the cooling water pipe to form scale, which affects heat transfer. Excessive fouling also reduces the flow cross section of the cooling water, reduces the amount of water, and increases the condensing pressure. Therefore, when the water quality of the cooling water used is poor, the cooling water pipe is cleaned at least once a year to remove scale and other contaminants in the pipe. There are usually two ways to clean the condenser hose of a screw freezer:
(1) Use a special pig to clean the pipe.
(2) Rinse with a special cleaning agent, or fill in the cooling water, wait for 24h and then replace the solution until it is washed.