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air dryer for compressor

Product Description

air dryer (working principle) :
The working principle of refrigerated dryer is composed of heat exchange system, refrigeration system and electrical Control System. Compressed air first enters the pre-cooler for gas-gas or gas-water heat exchange, removing part of the heat energy, and then enters the cold and hot air exchanger, and has been cooled from the evaporator to the pressure dew point for heat exchange, so that the temperature of compressed air is further reduced. After that, the compressed air enters the evaporator and conducts heat exchange with the refrigerant. The temperature of the compressed air drops to 0-8℃. The moisture in the air is separated out at this temperature and discharged through the automatic drainer after being separated by the gas-water separator. The dry low temperature air enters the cold and hot air exchanger for heat exchange and output after the temperature rises.

Freeze Dryer (hereinafter referred to as Air Dryer) is a method of first freezing water-containing substances into a solid state, and then sublimating the water content from the solid state to a gaseous state, so as to remove the water and preserve the substance.

Vacuum freeze-drying technology has a wide range of applications in the fields of bioengineering, pharmaceutical industry, food industry, material science, and deep processing of agricultural and sideline products.

In the compressed air drying process, the freeze drying is to reduce the temperature of the compressed air to make the water in the compressed air precipitate. The working principle of the freeze dryer (cold dryer) is the same as that of the refrigerator. After the compressed air passes through the frozen compressed air pipeline, the temperature of the compressed air drops to the required temperature to meet the drying requirements.

The freeze dryer is a machine composed of a refrigeration system, a vacuum system, a heating system, and an electrical instrument control system. The main components of the freeze dryer are divided into drying box, condenser, refrigeration unit, vacuum pump, heating/cooling device, etc.


Freeze Dryer product advantages:
High production efficiency, simple process, no contact thermal resistance, good heat transfer performance, high strength, heat resistant shock and mechanical shock easy to clean, no scaling. It can keep good heat transfer performance for a long time.

Precautions for pairing of Air Compressor and dryer :
The refrigeration dryer matched with the air compressor shall not be placed in the place where the sun, rain, wind or relative humidity is greater than 85%. Do not place in an environment with much dust, corrosive or combustible gases. Do not place it in a place with vibration and freezing danger of condensed water. Don't get too close to the wall to avoid poor ventilation. It is not necessary to use it in the environment with corrosive gas. The freezing dryer with copper pipe antirust treatment or the freezing dryer with stainless steel heat exchanger shall be selected. It should be used under the ambient temperature of 40 ℃.
When installing the dryer, we will also be equipped with three-stage filter Precision air filter is to remove pollutants in compressed air, such as dust, oil, iron filings, dirt, solid particles and other sundries, and provide high-quality compressed air that meets the supply demand for the air Compressor System. Sectional installation is to effectively improve air quality and increase the service life of dryer and air Storage tanks . Only in this way can we improve higher efficiency and value.

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Product Categories : Air Dryer > Freeze Dryer