Air Drying Machine for Power Transformer is developed by Chongqng Yuneng Oil Purifier Manufacturing co., Ltd. Comprehensively utilized the advantages of the jucai, unical, coalescing oil-water separators, super accurancy filtering so as to economically and optimally operate and produce drying air with high quality and low dew point through scientifical combination of the cooling, adsorption and purification, reasonable pipe connection and capacity collocation. Besides, it can check automaticaly  by using PLC system. It is compact in strcture, low in gas consumption and long in using life. Furthermore, its dryer can be used three times longer than normal one. The equipments are high efficiency, saving energy and good safety because of adopting microcomputer program controlling.

 

Features of Air Drying Machine for Power Transformer

Adopting high voltage unoiled compactor, low-temperature condensation technology, swirl coalescing dehydration, renewable adsorption dehydration, high accurancy coalescing deoiling dehydration element, 0.*1m precise in order to assure the cleanness of the air. It is simple in operation, conservation, and. 

 

2. Performance features:
 

1 Air compressor can work continuously and reiablely without worker's supervisation, diagnose fault and send alarming. It can restart automatically after powered off.

2 Hotless regenerative air drier make use of the principle of pressure swing adsorption, let the desiccative absorb under the pressure of the pipe net, then switch to the atmospheric pressure for desorption, and bring back of *4% dried air from the outlet of the air drier so as to furtherly purify the desiccative.

3 Means of oontrol

   It adopts advanced and reliable Microprogrammed Control Unit, it characterises automatic timing, automatic switch of work. It works stablely and reliably, not affected by electrical grid, voltage, and electrical field.

this unit has a series of immediate display instrument such as power voltage, outlet air pressure, outlet air dew point, outlet air temperature, and absorption tour pressure, so it is very convenient for management.