Theodore W. Jagger,Nicholas P. Van Brunt,John A. Kivisto,Perry B. Lonnes
申请号:
US13795977
公开号:
US20130186276A1
申请日:
2013.03.12
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An oxygen concentrator provides ambulatory oxygen utilizing a vacuum swing adsorption (VSA) oxygen separator powered by a power pack. The separator has a plurality of nitrogen-selective adsorbent beds, each operating in VSA cycles including feed, evacuation and repressurization phases. The concentrator also contains a delivery system for receiving oxygen produced by the VSA separator.