The main function of the compressed air freeze dryer is to remove most of the saturated water vapor in the refrigeration dryer for compressed air . However, if there is still a lot of water in the pipeline after the cold dryer treatment, it is necessary to check whether the cold dryer is abnormal, resulting in a decline in the cooling effect and affecting the effect of water removal.

Reasons for poor water removal effect:

1. The bypass valve of the compressed air pipeline is not closed or not closed tightly

Solution: This problem is easier to deal with, it is enough to close or close the bypass valve tightly.

2. Defective drain

The moisture removed by the cold dryer must be discharged through the drain. Once the drain is blocked or damaged and cannot be drained normally, the moisture in the compressed air will run to the rear pipe.

Therefore, when the water removal effect is not good, the working condition of the drain should be carefully checked. One is to clean the condenser in time, and the other is to check the working condition of the drain frequently. If there is a slight blockage, pour a little detergent into the drainer and shake it up and down a few times to clean it. If the blockage is serious, the drainer needs to be disassembled for cleaning, or the drainer can be replaced directly.

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