Patent ID: 9731242
Date: 2017-08-15
CPC Classifications: B01D

Claim:
1. A pressure swing adsorption device, comprising: a housing having an arc-shaped inner surface, the housing being provided with at least one gas inlet, at least one exhaust port, and at least one gas outlet used for discharging separated gas; a rotor provided inside the housing, the rotor being provided with at least two contact ends, maintaining a non-stop sliding contact with the inner surface of the housing, an external surface of the rotor and the inner surface of the housing forming air cavities between adjacent contact ends, and each air cavity being separated by the contact ends; an adsorption chamber, provided inside the rotor, serving as a part of the rotor and rotating together with the rotor, the interior of the adsorption chamber being loaded with molecular sieves, and the adsorption chamber being provided with screen openings corresponding to each air cavity for communication therewith.