Integrated upper end cover of oxygen generator system

Abstract

The utility model discloses an integrated upper end cover of an oxygen generator system, and belongs to the field of oxygen generator end covers. The integrated upper end cover of the oxygen generator system comprises a fixing plate, and limiting frames are arranged on the upper side and the lower side of the fixing plate; a first molecular sieve seat, a second molecular sieve seat and a gas storage tank seat are respectively arranged on the fixed plate, a first connecting pipe and a second connecting pipe are also arranged on the outer wall of the fixed plate, and the first connecting pipe and the second connecting pipe are respectively communicated with the first molecular sieve seat and the second molecular sieve seat; a first annular plate and a second annular plate are respectively arranged in the first molecular sieve seat and the second molecular sieve seat, a first rib plate is arranged between the first annular plate and the inner wall of the first molecular sieve seat, and a second rib plate is arranged between the second annular plate and the inner wall of the second molecular sieve seat; according to the molecular sieve tower, noise can be avoided, the use comfort of a user is improved, the physical and psychological health of the user is ensured, the connection stability of the molecular sieve tower can be ensured, and the noise is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen concentrator end covers, in particular to an integrated upper end cover of an oxygen concentrator system. Background Art

[0002] The main function of the integrated upper cover of the oxygen concentrator system is to seal and protect the internal components of the oxygen concentrator, ensuring the normal operation of the oxygen concentrator and the safe output of oxygen; as one of the outer shells of the oxygen concentrator, the upper cover can tightly seal the interior of the oxygen concentrator to prevent external dust, water vapor and other substances from entering the machine, thereby protecting the internal components from contamination and damage. This helps to keep the oxygen concentrator clean and running stably, extending its service life.

[0003] At present, the upper end cover of the oxygen concentrator system is usually of split type. Due to its structural characteristics, the split upper end cover is usually large in size, and there is a gap between the split end cover and other parts. When the oxygen concentrator is working, these gaps may become channels for noise propagation, resulting in increased noise; the noise may cause discomfort and interference to users, especially in places where quiet rest or treatment is required. Being in a noisy environment for a long time may also affect the physical and mental health of users. In view of this, the present utility model is specially proposed. Utility Model Content

[0004] The utility model aims to solve the problems existing in the prior art and proposes an integrated upper end cover for an oxygen concentrator system.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The integrated upper end cover of the oxygen concentrator system includes a fixing plate, and the upper and lower sides of the fixing plate are both provided with limit frames;

[0007] The fixing plate is provided with a first molecular sieve seat, a second molecular sieve seat and a gas tank seat respectively, and the outer wall of the fixing plate is also provided with a first connecting pipe and a second connecting pipe, the first connecting pipe and the second connecting pipe are respectively connected to the first molecular sieve seat and the second molecular sieve seat;

[0008] A first annular plate and a second annular plate are respectively disposed in the first molecular sieve seat and the second molecular sieve seat, a first rib is disposed between the first annular plate and the inner wall of the first molecular sieve seat, and a second rib is disposed between the second annular plate and the inner wall of the second molecular sieve seat.

[0009] Preferably, the gas storage tank seat is arranged between the first molecular sieve seat and the second molecular sieve seat.

[0010] Furthermore, a delivery pipe is provided on the fixed plate, the delivery pipe is communicated with the gas tank seat, and the delivery pipe is arranged between the first connecting pipe and the second connecting pipe.

[0011] Furthermore, the first connecting pipe, the second connecting pipe and the delivery pipe are all configured to have a conical shape at one end away from the fixing plate.

[0012] Furthermore, a retaining edge is provided on the gas storage tank seat, and there are gaps between the first molecular sieve seat, the second molecular sieve seat, the retaining edge and the limiting frame.

[0013] Preferably, a plurality of the first ribs and the second ribs are provided, and the plurality of the first ribs are circumferentially distributed on the outer wall of the first annular plate, and the plurality of the second ribs are circumferentially distributed on the outer wall of the second annular plate.

[0014] Preferably, a mounting hole is provided through the fixing plate.

[0015] Compared with the prior art, the utility model provides an integrated upper end cover for an oxygen concentrator system, which has the following beneficial effects:

[0016] 1. The integrated upper end cover of the oxygen generator system is easy to install by being arranged in an integrated manner, and a limited frame is arranged at the edge of the fixed plate, which can avoid the existence of a gap between the end cover and the molecular sieve tower and the air outlet pipe during installation, avoid noise, improve user comfort, and ensure the physical and mental health of the user. Secondly, the first annular plate and the second annular plate arranged in the present application can further support the installed molecular sieve tower, and the first rib plate and the second rib plate arranged can limit the installed molecular sieve tower, ensure the stability of the connection, and further reduce the generation of noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the integrated upper end cover of the oxygen generator system proposed in the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the integrated upper end cover of the oxygen generator system proposed in the utility model. Figure 2 ;

[0019] Figure 3 It is a cross-sectional schematic diagram of the integrated upper end cover of the oxygen concentrator system proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of the bottom of the integrated upper end cover of the oxygen concentrator system proposed by the utility model;

[0021] Figure 5 This is a schematic structural diagram of a top view of an integrated upper end cover of an oxygen concentrator system proposed in the utility model.

[0022] In the figure: 1, fixed plate; 101, limiting frame; 102, mounting hole; 2, first molecular sieve seat; 201, first connecting pipe; 202, first rib plate; 203, first annular plate; 3, second molecular sieve seat; 301, second connecting pipe; 302, second rib plate; 303, second annular plate; 4, gas tank seat; 401, retaining edge; 402, delivery pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Reference Figure 1-Figure 5 The integrated upper end cover of the oxygen concentrator system includes a fixed plate 1, and the upper and lower sides of the fixed plate 1 are both provided with limited frame frames 101; a first molecular sieve seat 2, a second molecular sieve seat 3 and a gas tank seat 4 are respectively provided on the fixed plate 1, and a first connecting pipe 201 and a second connecting pipe 301 are also provided on the outer wall of the fixed plate 1, and the first connecting pipe 201 and the second connecting pipe 301 are respectively connected to the first molecular sieve seat 2 and the second molecular sieve seat 3; a first annular plate 203 and a second annular plate 303 are respectively provided in the first molecular sieve seat 2 and the second molecular sieve seat 3, a first rib plate 202 is provided between the first annular plate 203 and the inner wall of the first molecular sieve seat 2, and a second rib plate 302 is provided between the second annular plate 303 and the inner wall of the second molecular sieve seat 3.

[0026] In the utility model, firstly, two molecular sieve towers are connected in the first molecular sieve seat 2 and the second molecular sieve seat 3 respectively, and the gas storage tank is connected in the gas storage tank seat 4. When in use, firstly, air enters the molecular sieve tower on the first molecular sieve seat 2. After the air enters the molecular sieve tower in the first molecular sieve seat 2, it will then enter the gas storage tank on the gas storage tank seat 4, and oxygen can be stored and output when oxygen supply is required; when oxygen supply is required, oxygen enters the molecular sieve tower on the second molecular sieve seat 3 from the gas storage tank and is discharged for use; specifically, the end cap in the present application is a The body-type design is easy to install, and a limiting frame 101 is provided at the edge of the fixed plate 1, which can avoid a gap between the end cover and the molecular sieve tower and the air outlet pipe during installation, avoid noise, improve user comfort, and ensure the physical and mental health of the user. Secondly, the first annular plate 203 and the second annular plate 303 provided in the present application can further support the installed molecular sieve tower, and the first rib plate 202 and the second rib plate 302 provided can limit the installed molecular sieve tower, ensure the stability of the connection, and further reduce the generation of noise.

[0027] The gas storage tank seat 4 is arranged between the first molecular sieve seat 2 and the second molecular sieve seat 3, which can facilitate the transportation and use of the gas.

[0028] Reference Figure 1-Figure 5 A delivery pipe 402 is provided on the fixed plate 1, and the delivery pipe 402 is connected to the gas tank seat 4. The delivery pipe 402 is arranged between the first connecting pipe 201 and the second connecting pipe 301. The first connecting pipe 201 can facilitate air intake, the delivery pipe 402 can facilitate the discharge of gas from the gas tank, and the second connecting pipe 301 can facilitate exhaust.

[0029] The first connecting pipe 201, the second connecting pipe 301 and the delivery pipe 402 are all configured in a tapered shape at one end away from the fixing plate 1, so as to facilitate connection with an external pipeline and avoid falling off.

[0030] The gas tank seat 4 is provided with a retaining edge 401, and there are gaps between the first molecular sieve seat 2, the second molecular sieve seat 3, the retaining edge 401 and the limiting frame 101, so that the end cover can fit tightly with the molecular sieve tower and the gas outlet pipe.

[0031] There are multiple first ribs 202 and multiple second ribs 302. Multiple first ribs 202 are circumferentially distributed on the outer wall of the first annular plate 203, and multiple second ribs 302 are circumferentially distributed on the outer wall of the second annular plate 303, which can make the molecular sieve tower connection more stable.

[0032] The fixing plate 1 is provided with a mounting hole 102 to facilitate the installation of the end cover.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated upper end cover of an oxygen concentrator system, comprising a fixing plate (1), characterized in that: The upper and lower sides of the fixing plate (1) are both provided with limiting frames (101); A first molecular sieve seat (2), a second molecular sieve seat (3) and a gas tank seat (4) are respectively provided on the fixed plate (1); a first connecting pipe (201) and a second connecting pipe (301) are also provided on the outer wall of the fixed plate (1); the first connecting pipe (201) and the second connecting pipe (301) are respectively connected to the first molecular sieve seat (2) and the second molecular sieve seat (3); A first annular plate (203) and a second annular plate (303) are respectively provided in the first molecular sieve seat (2) and the second molecular sieve seat (3); a first rib plate (202) is provided between the first annular plate (203) and the inner wall of the first molecular sieve seat (2); and a second rib plate (302) is provided between the second annular plate (303) and the inner wall of the second molecular sieve seat (3).

2. The integrated upper end cover of the oxygen concentrator system according to claim 1 is characterized in that: The gas storage tank seat (4) is arranged between the first molecular sieve seat (2) and the second molecular sieve seat (3).

3. The integrated upper end cover of the oxygen concentrator system according to claim 2, characterized in that: The fixed plate (1) is provided with a delivery pipe (402), the delivery pipe (402) is connected to the gas tank seat (4), and the delivery pipe (402) is arranged between the first connecting pipe (201) and the second connecting pipe (301).

4. The integrated upper end cover of the oxygen concentrator system according to claim 3 is characterized in that: The ends of the first connecting tube (201), the second connecting tube (301) and the delivery tube (402) away from the fixing plate (1) are all configured to be conical.

5. The integrated upper end cover of the oxygen concentrator system according to claim 2, characterized in that: The gas storage tank seat (4) is provided with a retaining edge (401), and there are gaps between the first molecular sieve seat (2), the second molecular sieve seat (3), the retaining edge (401) and the limiting frame (101).

6. The integrated upper end cover of the oxygen concentrator system according to claim 1, characterized in that: A plurality of the first ribs (202) and a plurality of the second ribs (302) are provided, wherein the plurality of the first ribs (202) are circumferentially distributed on the outer wall of the first annular plate (203), and the plurality of the second ribs (302) are circumferentially distributed on the outer wall of the second annular plate (303).

7. The integrated upper end cover of the oxygen concentrator system according to claim 1, characterized in that: The fixing plate (1) is provided with a mounting hole (102) extending therethrough.

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