Air dryer

Disclosed is an air dryer. According to an embodiment of the present invention, the air dryer comprises: a pair of drying tanks having a desiccant formed therein, and performing a drying process in which humid compressed air passes and is dried and a regeneration process in which the desiccant which...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: JEONG, DOO HUN, LEE, IN
Format: Patent
Sprache:eng ; kor
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Disclosed is an air dryer. According to an embodiment of the present invention, the air dryer comprises: a pair of drying tanks having a desiccant formed therein, and performing a drying process in which humid compressed air passes and is dried and a regeneration process in which the desiccant which has absorbed moisture in the drying process is dried; and a high-temperature air supply unit supplying high-temperature air heated by introducing outside air into each of the drying tanks when each of the drying tanks performs a regeneration process, wherein when one of the pair of drying tanks alternatively performs the drying process, the remainder performs the regeneration process, and the high-temperature air supplied into the drying tank, in which the regeneration process is performed, among the pair of drying tanks by the high-temperature air supply unit is discharged to the outside of the drying tank, in which the regeneration process is performed, to preheat outside air introduced into the high-temperature air supply unit. According to the present invention, it is possible to prevent energy from being wasted in the process of drying compressed air. 공기건조기가 개시된다. 본 발명의 실시예에 따른 공기건조기는, 내부에 흡습제가 형성되고, 습한 압축공기가 통과하며 건조되는 건조공정과 상기 건조공정에서 습기를 흡수한 상기 흡습제를 건조시키는 재생공정을 수행하는 한 쌍의 건조탱크; 및 상기 각 건조탱크가 재생공정을 수행할 때, 외기를 유입하여 가열한 고온공기를 상기 각 건조탱크 내부로 공급하는 고온공기공급부를 포함하고, 상기 한 쌍의 건조탱크는 상호 교번적으로 하나가 상기 건조공정을 수행하면 나머지가 상기 재생공정을 수행하고, 상기 고온공기공급부가 상기 한 쌍의 건조탱크 중 재생공정이 수행되는 건조탱크 내부로 공급한 고온공기는 상기 재생공정이 수행되는 건조탱크 외부로 배출되어 상기 고온공기공급부로 유입되는 외기를 예열할 수 있다.