Integrated lower end cover of oxygen generator system

Abstract

The utility model discloses an integrated lower end cover of an oxygen generator system, and belongs to the field of oxygen generator end covers. The integrated lower end cover of the oxygenerator system comprises an end plate, and further comprises a first molecular sieve seat and a second molecular sieve seat which are arranged on the end plate. The first molecular sieve seat and the second molecular sieve seat are respectively arranged at two ends of the end plate; the gas storage tank seat is arranged on the end plate; the first channel is arranged on the end plate, and the first molecular sieve seat is communicated with the gas storage tank seat through the first channel; the second channel is arranged on the end plate; the second molecular sieve seat is communicated with the gas storage tank seat through the second channel; the connecting seat is arranged in the air storage tank seat, and an inserting pipe is arranged on the connecting seat; according to the oxygen generator, the concentration stability of oxygen can be ensured, so that the stability of an oxygen generator system is improved, and meanwhile, the stability of oxygen output is ensured.

Description

Technical Field

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

[0002] The integrated lower end cover of the oxygen generator system is mainly used to enclose and protect the internal components of the equipment; specifically, it can prevent the external environment from damaging or polluting the equipment, prevent the leakage of internal substances, and improve the efficiency and performance of the equipment; however, at present, in the prior art, when the end cover of the oxygen generator is in use, it is only used to fix the molecular sieve tower or the gas storage tank, and does not have other functions, which may lead to system instability of the oxygen generator after being used for a period of time, such as unstable oxygen concentration, unstable oxygen output, etc., thus affecting the performance and service life of the oxygen generator, and even may pose a safety risk to users. In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0003] The purpose of the present utility model is to solve the problems existing in the prior art, and an integrated lower end cover of an oxygen generator system is proposed.

[0004] In order to achieve the above purpose, the present utility model adopts the following technical solutions:

[0005] The integrated lower end cover of the oxygen generator system includes an end plate, and further includes:

[0006] A first molecular sieve seat and a second molecular sieve seat arranged on the end plate. The first molecular sieve seat and the second molecular sieve seat are respectively arranged at both ends of the end plate;

[0007] A gas storage tank seat arranged on the end plate;

[0008] A first channel arranged on the end plate, and the first channel connects the first molecular sieve seat and the gas storage tank seat;

[0009] A second channel arranged on the end plate, and the second channel connects the second molecular sieve seat and the gas storage tank seat;

[0010] A connecting seat arranged in the gas storage tank seat, and an insertion tube is provided on the connecting seat.

[0011] Preferably, sizing tubes are arranged in both the first channel and the second channel, and sizing holes are provided on the sizing tubes.

[0012] Preferably, connecting columns are provided on the inner wall of the gas storage tank seat, a limiting cylinder corresponding to the connecting columns is provided on the connecting seat, and connecting holes corresponding to the connecting columns are provided on the connecting seat.

[0013] Furthermore, a circumferentially distributed reinforcing plate is provided between the inner wall of the connecting seat and the insertion tube.

[0014] Preferably, a first support plate is fixedly connected inside the first molecular sieve seat, and a second support plate is fixedly connected inside the second molecular sieve seat.

[0015] Preferably, a plurality of assembly holes are provided on the end plate.

[0016] Further, a first mounting seat and a second mounting seat are respectively provided on the side surface of the end plate. A first mounting hole is provided on the first mounting seat, and a second mounting hole is provided on the second mounting seat.

[0017] Compared with the prior art, the present utility model provides an integrated lower end cover for an oxygen generator system, having the following beneficial effects:

[0018] 1. For the integrated lower end cover of the oxygen generator system, the molecular sieve towers on the first molecular sieve seat and the second molecular sieve seat are respectively connected to the gas storage tank on the gas storage tank seat through the first channel and the second channel, which can facilitate the storage and discharge of gas, improve the use effect of gas, enhance the stability of the system. Secondly, whether the gas enters the gas storage tank from the molecular sieve tower or enters the molecular sieve tower from the gas storage tank, it needs to pass through the sizing holes on the sizing tube. The sizing holes can prevent the residual excess nitrogen in the system from affecting the oxygen concentration, ensure the stability of the oxygen concentration, thereby improving the stability of the oxygen generator system and at the same time improving the stability of the oxygen output. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of the integrated lower end cover of the oxygen generator system proposed by the present utility model Figure 1 ;

[0020] Figure 2 is a schematic structural diagram of the integrated lower end cover of the oxygen generator system proposed by the present utility model Figure 2 ;

[0021] Figure 3 is a schematic structural diagram of the bottom of the integrated lower end cover of the oxygen generator system proposed by the present utility model;

[0022] Figure 4 is a schematic cross-sectional structural diagram of the integrated lower end cover of the oxygen generator system proposed by the present utility model Figure 1 ;

[0023] Figure 5 is a schematic cross-sectional structural diagram of the integrated lower end cover of the oxygen generator system proposed by the present utility model Figure 2 ;

[0024] Figure 6 is the integrated lower end cover of the oxygen generator system proposed by the present utility model Figure 4 in which is an enlarged schematic structural diagram of part A.

[0025] In the figure: 1, end plate; 101, first mounting seat; 102, first mounting hole; 103, second mounting seat; 104, second mounting hole; 105, assembly hole; 2, first molecular sieve seat; 201, first support plate; 202, first channel; 3, second molecular sieve seat; 301, second support plate; 302, second channel; 4, gas storage tank seat; 401, connecting seat; 402, insertion tube; 403, connecting hole; 404, reinforcement plate; 405, connecting column; 5, sizing tube; 501, sizing hole. Detailed implementation manner

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is 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 orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0028] Refer to Figures 1-6 , the integrated lower end cover of the oxygen generator system includes an end plate 1, and also includes a first molecular sieve seat 2 and a second molecular sieve seat 3 provided on the end plate 1. The first molecular sieve seat 2 and the second molecular sieve seat 3 are respectively arranged at both ends of the end plate 1; a gas storage tank seat 4 is arranged on the end plate 1, and a first channel 202 and a second channel 302 are also arranged on the end plate 1. The first channel 202 connects the first molecular sieve seat 2 and the gas storage tank seat 4, and the second channel 302 connects the second molecular sieve seat 3 and the gas storage tank seat 4; a connecting seat 401 is arranged in the gas storage tank seat 4, and an insertion tube 402 is arranged on the connecting seat 401.

[0029] In the present utility model, first, the lower ends of two molecular sieve towers are respectively connected to the first molecular sieve seat 2 and the second molecular sieve seat 3, and then the lower end of the gas storage tank is connected to the gas storage tank seat 4. During use, the molecular sieve towers on the first molecular sieve seat 2 and the second molecular sieve seat 3 are respectively connected to the gas storage tank on the gas storage tank seat 4 through the first channel 202 and the second channel 302, which facilitates the storage and discharge of gas and improves the utilization effect of the gas. Secondly, sizing pipes 5 are provided in both the first channel 202 and the second channel 302, and sizing holes 501 are provided on the sizing pipes 5. Therefore, whether the gas enters the gas storage tank from the molecular sieve tower or enters the molecular sieve tower from the gas storage tank, it needs to pass through the sizing holes 501 on the sizing pipes 5. The sizing holes 501 can prevent excess nitrogen remaining in the system from affecting the oxygen concentration, ensure the stability of the oxygen concentration, thereby improving the stability of the oxygen generator system and at the same time improving the stability of the oxygen output. The insertion pipe 402 is provided to better communicate with the gas storage tank, improve the gas fluidity, and engaging grooves are provided on the outer walls of the first molecular sieve seat 2, the second molecular sieve seat 3, and the gas storage tank seat 4, which can improve the installation effect of the end cover and make it more convenient to use.

[0030] Referring to Figure 4 and Figure 5 , a connecting column 405 is provided on the inner wall of the gas storage tank seat 4, a limiting cylinder corresponding to the connecting column 405 is provided on the connecting seat 401, and a connecting hole 403 corresponding to the connecting column 405 is provided on the connecting seat 401. During use, the connecting seat 401 is placed in the gas storage tank seat 4, the limiting cylinder is inserted onto the connecting column 405, and at the same time the position of the connecting hole 403 corresponds to that of the connecting column 405, and then screws or bolts are connected to the connecting hole 403 and the connecting column 405 for fixation, thereby realizing the fixation of the connecting seat 401.

[0031] Referring to Figures 1-6 , a circumferentially distributed reinforcing plate 404 is provided between the inner wall of the connecting seat 401 and the insertion pipe 402. By providing the reinforcing plate 404, the stability of the insertion pipe 402 can be improved.

[0032] A first support plate 201 is fixedly connected inside the first molecular sieve seat 2, and a second support plate 301 is fixedly connected inside the second molecular sieve seat 3. The provided first support plate 201 and second support plate 301 can improve the connection stability of the two molecular sieve towers.

[0033] Referring to Figures 1-5 , a plurality of assembly holes 105 are provided on the end plate 1, which facilitates the installation of the end plate 1.

[0034] On the side surfaces of the end plate 1, a first mounting seat 101 and a second mounting seat 103 are respectively provided. A first mounting hole 102 is provided on the first mounting seat 101, and a second mounting hole 104 is provided on the second mounting seat 103. Connecting bolts, screws or screws, etc. in the first mounting hole 102 and the second mounting hole 104 can facilitate the installation of the end plate 1 inside the oxygen generator. By setting multiple mounting positions, the assembly convenience can be improved, making it applicable to more occasions. Moreover, the end cover is designed as an integral body, which is more convenient to use. At the same time, the gap between it and the molecular sieve tower and the gas storage tank can be reduced, and the noise can be lowered.

[0035] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An integrated lower end cover of an oxygen concentrator system, comprising an end plate (1), characterized in that: Also includes: A first molecular sieve seat (2) and a second molecular sieve seat (3) are arranged on the end plate (1), wherein the first molecular sieve seat (2) and the second molecular sieve seat (3) are arranged at two ends of the end plate (1) respectively; A gas storage tank seat (4) is arranged on the end plate (1); A first channel (202) is arranged on the end plate (1), wherein the first channel (202) connects the first molecular sieve seat (2) and the gas storage tank seat (4); A second channel (302) is provided on the end plate (1), wherein the second channel (302) connects the second molecular sieve seat (3) with the gas storage tank seat (4); The connecting seat (401) is arranged in the gas storage tank seat (4), and a cannula (402) is provided on the connecting seat (401).

2. The integrated lower end cover of the oxygen concentrator system according to claim 1, characterized in that: A calibrating tube (5) is provided in each of the first channel (202) and the second channel (302), and a calibrating hole (501) is provided on the calibrating tube (5).

3. The integrated lower end cover of the oxygen concentrator system according to claim 1, characterized in that: The inner wall of the gas storage tank seat (4) is provided with a connecting column (405), the connecting seat (401) is provided with a limiting cylinder corresponding to the connecting column (405), and the connecting seat (401) is provided with a connecting hole (403) corresponding to the connecting column (405).

4. The integrated lower end cover of the oxygen concentrator system according to claim 3, characterized in that: Circumferentially distributed reinforcement plates (404) are provided between the inner wall of the connection seat (401) and the insertion tube (402).

5. The integrated lower end cover of the oxygen concentrator system according to claim 1, characterized in that: A first support plate (201) is fixedly connected inside the first molecular sieve seat (2), and a second support plate (301) is fixedly connected inside the second molecular sieve seat (3).

6. The integrated lower end cover of the oxygen concentrator system according to claim 1, characterized in that: The end plate (1) is provided with a plurality of assembly holes (105).

7. The integrated lower end cover of the oxygen concentrator system according to claim 6, characterized in that: A first mounting seat (101) and a second mounting seat (103) are respectively provided on the side surfaces of the end plate (1); the first mounting seat (101) is provided with a first mounting hole (102), and the second mounting seat (103) is provided with a second mounting hole (104).

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