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The compressed air will firstly enter the pre-cooling unit (18 or 19) for preliminary cooling, then enter the heat regenerator (1), exchanging heat with the returned finished air, which lower the temperature of the compressed air. The condensates will be discharged out of the machine. Later, the compressed air enters the evaporator (2), exchanging heat with the cooling medium to further lower the temperature of the compressed air, thus achieving the desired dew point.
The compressed air is cooled step by step through pre-cooling unit (18 or 19), heatregenerator (1) and evaporator (2), after which, the vapor in the air will be condensed into liquid drops. The liquid water will be so separated through gas-liquid separator (3).
The dried and cooled air, through the gas-liquid separator (3), will be passed to another process in the heat regenerator (1), heated up when leaving the dryer, so as to lower the RH in the air.
This model adopts mature technology from US HANKISON and combines with the practical operation features in China, keeping it running stable and efficient with scientific design. "HANFILTER" refrigerated dryer won several national patent with its state-of-art technology, stable running, low dew point and high stability. Moreover, HANFILTER is also one of the companies in preparation of the industry standards - "General Purpose Refrigerated Compressed Air Dryers" and "General Purpose Cotrollers for Desiccant Compressed Air Dryers", and thus becoming the one of the few domestic manufacturers with top technology.
High quality and efficient thread tubes or light tubes enjoys a preferential thermal conduction index, while the reverse flow heating in the heat exchanging will be more energy-efficient and stable than that of the typical flow type.
The utilization of patented technology, the condensates from the refrigerated dryer are separated in full and discharged outside the machine via reliable draining valve, significantly reducing the malfunctions during the refrigerated dryer operation, improving the quality of the gas source, allowing HANFILTER refrigerated dryer to work stably and effectively under different operational conditions. Therefore, such technology is national patent protected.
(Patent No.: ZL200720057808.9)
To ensure the efficient and stable running as well as energy saving of the refrigerated dryer under different conditions, HANFILTER refrigerated dryers are classified, as per the customers' needs and actual conditions, as: high temperature air-cooling type, high temperature water-cooling type, regular temperature air-cooling and water-cooling types.
Seamless · Environment · Integration
