US 2020/0047109 A1 · OXYGEN GENERATION DEVICE

Abstract

An oxygen generation device having a compressed air supply device, air cooling coil, a fan, pneumatic valve system, a housing, at least one media insert, an on-off switch, a printed circuit board, and a touch screen. The pneumatic valve system includes an air inlet port, a first air outlet port connected to the inlet of the first media insert, a second air outlet port connected to the inlet of the second media insert. The air inlet port receives compressed air from the compressed air supply device and alternatingly provides the compressed air to one of the first media insert and the second media insert. The lower housing includes check valve ball moveable between the first position and the second position and alternatingly controlling a flow of compressed air through the first media insert and the second media insert.

Claims30

Dependent claims

An oxygen generation device comprising:

a compressed air supply device providing a compressed air;
a housing having at least one insert chamber and an air outlet port;
and
at least one media insert containing a nitrogen absorbing media and having an inlet and an outlet, the at least one media insert is located in the at least one insert chamber of the housing, the outlet of the at least one media insert communicating with the air outlet port of the housing, the inlet of the at least one media insert selectively receiving the compressed air from compressed air supply device, the compressed air flows through the nitrogen absorbing media, and the compressed air exits the outlet of the at least one media insert as an oxygen enriched air and is released through the air outlet port of the housing.

1 more element

Dependencies are inferred from the claim text.

Oxygen generation device

Life of this patent

Oxygen generation device

Life of this patent

Abstract

Claims30