With the current technology continues to expand, dehumidification dryer has gradually replaced the traditional hot air dryer, emerge in all walks of life, dehumidifier dryer is mainly used to dry hygroscopic plastic, dehumidifier will be dehumidified after the low dew point Air into one or more standard dry hoppers to improve drying efficiency and reduce drying time, but still many people are not very clear about the working principle and type, the following Hengrong technicians to share the working principle and classification of dehumidifying dryer :
Dehumidifier dryer works:
1, dehumidifier dryer cycle: the compressor operation → exhaust high temperature and pressure of the gas discharge → into the condenser cooling → into a low temperature and high pressure gas → flow through the capillary cut → into a liquid at low temperature and low pressure → evaporate through the evaporator Endothermic → back to the compressor into a low temperature and low pressure gas, so cycle back and forth.
2, dehumidifier dryer outside the loop: In the case of normal boot → run through the fan → humid air inhalation from the air inlet → through the evaporator → evaporator to the water in the air adsorption on the aluminum sheet → become dry Air → After the condenser heat → blow out from the outlet.
Dehumidifier Dryer Category:
The use of dehumidifying dryer can be divided into single and centralized, single dehumidification dryer usually includes the host dryer, drying bucket, and suction machine. Single use is suitable for a small amount of variety of drying, the advantage of good drying efficiency, and convenient and fast refueling.
Dehumidification dryer working principle and classification, share today, most of the engineering plastics with hygroscopicity, when the plastic moisture-proof sealed bags removed from the large dehumidifying dryer air, it began to absorb moisture from the atmosphere Gas, if the general traditional hot air drum dryer, because it is with the outside air to dry the plastic, it can not prevent the plastic to continue to absorb moisture.