William R. Wilkinson,Allan Sten Westersten,J. David Shockley, JR.
申请号:
US14451087
公开号:
US20150059742A1
申请日:
2014.08.04
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An oxygen concentrator may rely on a pressure swing adsorption process to produce an oxygen enriched gas stream from canisters filled with granules capable of separation of oxygen from an air stream. The adsorption process uses a cyclical pressurization and venting of the canisters to generate an oxygen enriched gas stream. The oxygen concentrator system may include one or more flow restrictors to allow controlled release of oxygen enriched gas between the canisters.