After being equipped with a freeze dryer, the air compressor still contains water. What is the problem

After being equipped with a freeze dryer, the air compressor still contains water. What is the problem In the post-processing equipment of the screw air compressor, there are a gas storage tank, a freeze dryer and a precision filter. Dry air compressors can ensure the smoothness of the air system and production process. The function of the freeze dryer is to eliminate the condensate in the air compressor, so as to ensure the clean air discharged from the air compressor. After being equipped with the relevant freeze dryer, the air compressor still contains water. The reason may appear in these aspects? 1. The humidity around the air compressor station is high, the air itself has humidity, and contains a certain amount of moisture. When the air compressor compresses, because the internal humidity of the air compressor is relatively high, the water vapor directly evaporates, and then with the air Press pressure, such as shutdown, temperature drop, water vapor, etc. POR will form condensate. Therefore, the operating environment humidity of the air compressor should be low, or before starting to use these condensate drains, post-treatment freeze dryer equipment failure. 2. The post-processing capacity of the general freeze dryer is pressure dew point 3. If the temperature on the construction site is lower than 3, there will be water. 3. The capacity of post-processing freeze dryer equipment is not enough. Generally speaking, the post-processing volume of the freeze dryer is configured by the manufacturer according to the average gas consumption. If your instantaneous gas consumption is large, it will be The capacity of the post-processing freeze-drying equipment is insufficient, resulting in water in the gas. 4. The gas storage tank itself has a water storage function, which contains a lot of undischarged water, forget to drain. Open the drain valve under the water tank regularly to drain the water. 5. The problem of air compressor pipeline design. The design slope of the air compressor pipeline is not enough, the pipeline condensate is not discharged in time, and it is easier to produce water.

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