Reference design for an open-source oxygen concentrator based mostly on molecular sieve and strain swing adsorption approach.
The COVID-19 pandemic modified the world in some ways, it additionally confirmed how the healthcare system can crumble in even essentially the most developed components of the globe and medicines, tools and different facilities can run in brief provide at any time. Equally, the oxygen provide in hospitals additionally suffered a success not due to an absence of manufacturing however as a result of logistical challenges. Now, many hospitals in cities do have their very own oxygen concentrator, however rural hospitals or small clinics in growing international locations are nonetheless not geared up sufficient to sort out a giant wave of an outbreak.
So, on this article, we’ll see a reference design of OpenOX. This open-source oxygen concentrator may give a most oxygen movement of 6 LPM with an oxygen focus stage from 85% to 95% whereas consuming 580W of energy. The OpenOx is an open-source {hardware} oxygen concentrator developed primarily by Hacklab, a community-supported hackerspace and numerous particular person contributors. The OpenOx concentrator makes use of a molecular sieve and strain swing adsorption methodology to provide the oxygen gasoline output. The oxygen concentrator has an air compressor, two cylinders crammed with zeolite granules, a pressure-equalizing reservoir, and a few valves and tubes. Block diagram of the oxygen concentrator is given under:
It has a easy design and is optimized for quick manufacturing. The module weighs about 20kg and the measures 550mmx400mmx300mm. All of the software program of the reference design is launched underneath the GNU Common Public License V3, all of the documentation underneath and {hardware} are underneath the CERN Open {Hardware} License.
Extra particulars in regards to the reference may be discovered on the github web page hacklabkyiv. The group has additionally supplied consumer guides, BOM, software program, and so on. You will discover the sources and extra particulars in regards to the reference design right here.
