Quick-disassembling/assembling composite structure for molecular sieve and filtering tank of oxygen plant

Abstract

The invention relates to the quick disassembly and assembly composite structure of the molecular sieve and the filtration tank of an oxygen generator, which comprises a molecular sieve group and a filtration tank group which are composed of two or a plurality of molecular sieves and a or a plurality of filtration tank(s); the combination structure also comprises a frame which is composed of a fixed frame and a fixed bottom plate; the fixed frame is vertically fixed on the fixed bottom plate; the fixed frame comprises a first support plate provided with a plurality of through holes and a second support plate provided with a through hole; the through hole of the second support plate is used for one filtration tank of the filtration tank group to pass through; the combination structure comprises a plurality of transfer joints with bent pipe structures; each transfer joint comprises a thin plate part formed on the first end and provided with an opening on the center of the thin plate part, and a plurality of annular inversed hook parts annularly arranged close to the second end and used for enabling the hose connected with the hook part to be uneasy to fall off and increasing the air-tightness; the second end of each transfer joint passes through the through holes of the first support plate; the thin plate part of each transfer joint is fixed on the first support plate through thesecond connecting element.

Description

technical field [0001] The invention relates to a quick disassembly and assembly structure of a molecular sieve and a filter tank of an oxygen generator, in particular to a quick disassembly and assembly structure of a molecular sieve and a filter tank of a pressure swing adsorption type oxygen generator for household or personal use. Background technique [0002] The function of the oxygen concentrator is to release oxygen with a higher concentration than the oxygen content in the atmosphere, and the oxygen concentration in the general atmosphere is about 20%. If the oxygen concentration can be increased to about 30% to about 35%, it can help Individuals relieve fatigue and release stress after intense exercise. Furthermore, patients suffering from respiratory diseases, such as asthma, etc., also need to use higher concentration of oxygen for medical treatment and health care. [0003] Generally, the common methods of supplying oxygen with high concentration are (1) pressu...

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