Dry air generator

1、 Product Introduction

Dry air generatorSpecially designed to provide high dew point for large power equipment such as transformers and reactors during installation and maintenance-40℃～-70High purity dry air at ℃ can replace traditional drying methods such as hot oil circulation, nitrogen supplementation, and vacuum pumping, and is more efficient, economical, safe, and environmentally friendly. It comprehensively utilizes the advantages of refrigerated dryers, suction dryers, coalescing oil-water separation, and ultra precision filtration, scientifically combining the three drying and purification processes of freezing, adsorption, and filtration. Through reasonable pipeline connections and capacity matching, it achieves optimal economic operation and produces high-quality low dew point dry air. And the integrated design,PLCAutomatic control, automatic detection of various operating parameters, compact and reasonable structure, good drying effect, low regeneration gas consumption, long working life, good performance of composite desiccant, and a lifespan more than three times longer than ordinary adsorbents. Adopting microcomputer program control, efficient, energy-saving, safe and reliable.

2、 Working principle

The atmosphere enters the air storage tank through the air compressor, and most of the moisture is compressed and liquefied before being discharged through the drainage valve. The air undergoes the first drying process; Afterwards, it enters the refrigerated dryer, where the water vapor condenses into water and the air undergoes a second drying process; Then it enters the adsorption dryer for the third drying, adsorbing the remaining trace moisture, and finally transported to the equipment that needs to dry the gas through a high-precision air filter.

3、 Product Features

◆ *Rapid regeneration technology for desiccants

Using rapid regeneration technology, the dry air generator operates5-20Qualified dry air can be provided in minutes. Truly achieve on-demand use without waiting.

◆ Low dew point of finished gas

The core indicator for measuring a dry air generator is the dew point of the air supply. The lower the dew point, the drier the air. Low dew point dry air will adsorb moisture inside the transformer to improve its insulation performance.XLA series of dry air and compression drying, freeze-drying, and adsorption drying are integrated, And adopt a multi-stage filtering system. Due to the use of our company's independently developed 'strong composite molecular adsorbent', regardless of the moisture content in the air, the dew point of the finished gas will rapidly decrease to-40Below ℃.

◆ Efficient filtration system

Adopting the "gradient" filtering technology, the highest filtering accuracy is0.01µmThe solid particle retention rate is as high as99.99%The filtering accuracy of the first level filter isµmThe precision of the secondary filter is0.1µmThe filtration accuracy of the tertiary filter is0.01µm.

◆ *Abandoning adsorbent for heating and regeneration

The adsorbent is specially designed by our company, using a strong composite molecular agent and a fully automatic regeneration method without thermal pressure difference, without the need for manual baking of the adsorbent.

Dry air generator

Technical Specifications