CN-224226672-U - Oxygenerator bearing structure and oxygenerator

Abstract

The utility model provides an oxygenerator supporting structure and an oxygenerator, wherein the supporting structure comprises a base, a bracket, a gas storage tank and a pressure equalizing valve, wherein the bracket is divided into a first space and a second space from top to bottom through a partition plate, the gas storage tank and the pressure equalizing valve are fixedly connected through an oxygen transmission pipeline and are respectively arranged in the first space and the second space, a molecular sieve cylinder is transversely arranged on the base, one end of the molecular sieve cylinder, which is provided with an oxygen outlet port, extends into the second space and is communicated with the pressure equalizing valve, a longitudinal supporting piece is arranged on the base and is provided with a longitudinal supporting surface for longitudinally supporting the gas storage tank or the pressure equalizing valve, and a transverse supporting piece is arranged on the base or the partition plate and is provided with a transverse abutting surface for transversely supporting the gas storage tank or the pressure equalizing valve. The utility model can ensure the stability and reliability of the plugging of the molecular sieve cylinder while giving the gas storage tank and the pressure equalizing valve a rigid support.

Inventors

• Request for anonymity
• Request for anonymity

Assignees

• 青岛精安医疗科技有限责任公司

Dates

Publication Date

20260512

Application Date

20250425

Claims (10)

1. 1. An oxygenerator support structure, comprising: A base (1); the bracket (2) is divided into a first space and a second space from top to bottom by a partition plate (21); The gas storage tank (3) and the pressure equalizing valve (4) are fixedly connected through an oxygen delivery pipeline (31) and are respectively arranged in the first space and the second space; The molecular sieve cylinder (5) is transversely arranged on the base (1), and one end of the molecular sieve cylinder, provided with an oxygen outlet interface (51), extends into the second space and is communicated with the pressure equalizing valve (4); A longitudinal support (6) arranged on the base (1) and provided with a longitudinal support surface (611) for longitudinally supporting the air storage tank (3) or the pressure equalizing valve (4); The transverse supporting piece (7) is arranged on the base (1) or the partition plate (21) and is provided with a transverse abutting surface for transversely supporting the air storage tank (3) or the pressure equalizing valve (4).
2. 2. The support structure according to claim 1, characterized in that the longitudinal support (6) is provided with a groove (61), the pressure equalizing valve (4) is clamped in the groove (61), and the inner end surface of the groove (61) abuts against the pressure equalizing valve (4) to form the longitudinal support surface (611).
3. 3. The support structure according to claim 2, characterized in that the transverse support (7) is arranged on the longitudinal support (6), and that the transverse support (7) is clamped with the pressure equalizing valve (4) or the gas reservoir (3) in the longitudinal direction to form a transverse abutment surface.
4. 4. A support structure according to claim 3, characterized in that the transverse support (7) is arranged above the inner end surface of the groove (61) in a protruding manner and is clamped with the lower end of the pressure equalizing valve (4), and the transverse cross section of the transverse support (7) is of an L-shaped structure.
5. 5. The supporting structure according to claim 1, wherein the transverse supporting member (7) is arranged on the partition plate (21), and a valve seat mounting groove (211) for clamping and mounting the upper end of the pressure equalizing valve (4) is arranged on the transverse supporting member (7) so as to form a transverse abutting surface.
6. 6. Support structure according to claim 2, characterized in that the pressure equalizing valve (4) is provided with guide slots (411) on both sides, which guide slots (411) are snap-fitted in both sides of the recess (61).
7. 7. The support structure according to claim 1, wherein the first space and the second space are hollow structures, and the partial structures in the air storage tank (3) and the molecular sieve cylinder (5) are located in the corresponding hollow structures.
8. 8. The supporting structure according to claim 1, wherein the other end of the molecular sieve cylinder (5) is provided with a molecular sieve mounting hole (52), and the base (1) is provided with a molecular sieve mounting hole seat (11) corresponding to the molecular sieve mounting hole (52).
9. 9. Support structure according to claim 1, characterized in that the longitudinal support (6) is provided with reinforcing ribs.
10. 10. An oxygenerator comprising a support structure as claimed in any one of claims 1 to 9.

Description

Oxygenerator bearing structure and oxygenerator Technical Field The utility model relates to the technical field of oxygen generation, in particular to an oxygen generator supporting structure and an oxygen generator. Background The oxygenerator is a device capable of separating high-concentration oxygen from air and is mainly used in the fields of medical care, industrial production, home care and the like. Among them, the oxygenerator adopting pressure swing adsorption method for preparing oxygen is widely used because of its characteristics of convenient use, safety and reliability. The structure of the oxygenerator mainly comprises a compressor, a molecular sieve cylinder, a pressure equalizing valve, a one-way valve and an air storage tank. The compressor concentrates air to produce high-pressure air, and the high-pressure air is conveyed to the molecular sieve cylinders, wherein the molecular sieve has stronger adsorption capacity to nitrogen under higher pressure, so that the nitrogen can be adsorbed, the rest of unadsorbed oxygen is conveyed to the air storage tank through the one-way valve, the pressure equalizing valve responds to the signal of the controller, the pressure equalizing valve controls the pressure equalizing between the two molecular sieve cylinders, and the oxygen in the air storage tank is output to the aerobic end through the air supply channel. In the prior art, the air storage tank and the pressure equalizing valve are respectively arranged in the upper space and the lower space of the hollow bracket structure, but due to the fact that the weight of the air storage tank is heavy, the frame type bracket is supported only by two sides and lacks rigid support, the risk that the assembly connection position between the air storage tank and the pressure equalizing valve is deformed exists, and then the air tightness is insufficient, and the risk of air leakage exists. Therefore, there is a need to provide an oxygenerator support structure and an oxygenerator for solving the above-mentioned problems in the prior art. Disclosure of utility model In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide an oxygenerator support structure and an oxygenerator, so as to solve the technical problem that the support structure of the oxygenerator in the prior art is difficult to support. In order to solve the above technical problems, the present utility model provides an oxygenerator support structure, comprising: A base; the bracket is divided into a first space and a second space from top to bottom by a partition plate; the gas storage tank and the pressure equalizing valve are fixedly connected through an oxygen transmission pipeline and are respectively arranged in the first space and the second space; the molecular sieve cylinder is transversely arranged on the base, and one end of the molecular sieve cylinder, which is provided with an oxygen outlet port, extends into the second space and is communicated with the pressure equalizing valve; The longitudinal support piece is arranged on the base and is provided with a longitudinal support surface for longitudinally supporting the air storage tank or the pressure equalizing valve; the transverse supporting piece is arranged on the base or the partition plate and is provided with a transverse abutting surface for transversely supporting the air storage tank or the pressure equalizing valve. The oxygenerator supporting structure provided by the utility model has the following beneficial effects: Through the fixed mounting support on the base, a baffle separates the support from top to bottom into a first space and a second space which are respectively used for containing the gas storage tank and the pressure equalizing valve, one end of a molecular sieve cylinder transversely arranged on the base extends into the second space and is communicated with the pressure equalizing valve, a longitudinal supporting surface of a longitudinal supporting piece arranged on the base is designed for longitudinally supporting the gas storage tank or the pressure equalizing valve, so that the integral weight of the gas storage tank or the pressure equalizing valve is transferred to the base, the integral structure of the gas storage tank or the pressure equalizing valve is rigidly supported, the stability of the integral structure of the oxygenerator is improved, and a transverse abutting surface of a transverse supporting piece arranged on the base or the baffle is designed for transversely supporting the gas storage tank or the pressure equalizing valve, so that when the molecular sieve cylinder is spliced and communicated with the pressure equalizing valve, the transverse abutting surface provides transverse supporting force, the inclination of a joint between the molecular sieve cylinder and the pressure equalizing valve is prevented, and the air tightness of the connection of the gas storage tank, th