Integrated adsorption separation device for small-sized oxygenerator

Abstract

The invention relates to the technical field of oxygenerators, in particular to an integrated adsorption separation device for a small-sized oxygenerator. The integrated adsorption separation device comprises a device body which adopts an integrated structure, wherein two adsorption towers and an oxygen storage tower between the two adsorption towers are arranged on the device body; an upper end cover is arranged on the upper end face of the device body; a lower end cover is arranged on the lower end face of the device body; two openings used for allowing air to enter or allowing nitrogen gas to be exhausted are formed in the upper end cover; an oxygen outlet is formed in the lower end cover. The integrated adsorption separation device has the advantages that the structure is simple, the installation is convenient, the maintenance is easy, and the failure rate is low.

Description

technical field [0001] The invention relates to the technical field of oxygen generators, in particular to an integrated adsorption and separation device for a small oxygen generator with a small footprint. Background technique [0002] as attached figure 1 As shown, the structure of the adsorption separation device for small oxygen generators currently on the market includes two adsorption towers 1-1 and an oxygen storage tower 1-2 between the two adsorption towers 1-1, wherein each adsorption tower The upper and lower ends and the upper and lower ends of the oxygen storage tower 1-2 are provided with end caps 7, and right-angle pipe joints 8 are installed on the end caps 7 of each adsorption tower 1-1, and the oxygen storage tower 1-2 The end cover 7 on the upper end face of the tank is equipped with a three-way pipe joint 9, and the three-way pipe joint 9 and the right-angle pipe joints 8 on both sides are connected to each other through two connecting pipes 10. The end ...

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Problems solved by technology

[0004] As can be seen from the above description, the existing problem of the existing small-sized oxygen generator with adsorption separation device is: because of the limitation of the structural characteristics of the small-sized oxygen generator itself, the internal space of the whole machine itself is narrow and small, and the accessories of the existing adsorption and separation device Too many, occupying a large internal space of the entire oxygen generator, very inconvenient to install, and there are many safety hazards

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