Molecular sieve integrator of household oxygen generator

Abstract

The utility model is suitable for the technical field of oxygen generators, and provides a household oxygen generator molecular sieve integrator, which comprises a frame, the shell is fixedly mounted at the top of the frame; the sleeves are fixedly mounted on the inner wall of the bottom of the frame; the plurality of molecular sieve aluminum cylinders are respectively arranged on the plurality of sleeves; the positioning and mounting mechanism is arranged on the frame and is used for positioning and mounting a plurality of molecular sieve aluminum cylinders; and the driving mechanism is arranged on the shell and is used for driving the mounting mechanism to move up and down. According to the molecular sieve integrator of the household oxygen generator, provided by the scheme, the molecular sieves can be conveniently mounted, dismounted and replaced, different numbers of molecular sieves can be mounted according to oxygen generation requirements, and the operation is relatively convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen generators, and in particular relates to a molecular sieve integrator for a household oxygen generator. Background Art

[0002] Oxygen concentrator is a type of machine that produces oxygen. Its principle is to use air separation technology. First, the air is compressed at a high density, and then the different condensation points of the components in the air are used to separate the gas and liquid at a certain temperature, and then distilled to separate it into oxygen and nitrogen. In general, since it is mostly used to produce oxygen, people are accustomed to calling it an oxygen concentrator. Since oxygen and nitrogen have a wide range of uses, oxygen concentrators are also widely used in the national economy. Especially in metallurgy, chemical industry, petroleum, national defense and other industries, it is used most. In the oxygen concentrator, the molecular sieve integrator is a key component for integrating and installing multiple molecular sieves.

[0003] However, the existing molecular sieve integrator is not only inconvenient to replace the molecular sieve, but also cannot install different numbers of molecular sieves according to the needs of oxygen production, which is quite inconvenient. Utility Model Content

[0004] The utility model provides a molecular sieve integrator for a household oxygen generator, aiming to solve the problem that the existing molecular sieve integrator for a household oxygen generator proposed in the background technology is inconvenient to replace the molecular sieve and cannot install different quantities of molecular sieves according to the needs of oxygen production.

[0005] To solve the above problems, the utility model is implemented as follows: a molecular sieve integrator for a household oxygen concentrator comprises: a frame with a base installed at the bottom; a shell fixedly installed on the top of the frame; a plurality of sleeves fixedly installed on the inner wall of the bottom of the frame; a plurality of molecular sieve aluminum cylinders respectively arranged on the plurality of sleeves; a positioning and mounting mechanism arranged on the frame, the positioning and mounting mechanism being used for positioning and mounting the plurality of molecular sieve aluminum cylinders; and a driving mechanism arranged on the shell, the driving mechanism being used for driving the mounting mechanism to move up and down.

[0006] Preferably, an air outlet pipe is provided on the base, a first connecting pipe is provided at the bottom of each of the plurality of sleeves, each of the plurality of first connecting pipes is connected to the air outlet pipe, a first solenoid valve is provided on each of the plurality of first connecting pipes, and a first connecting head is provided at one end of the air outlet pipe.

[0007] Preferably, the positioning and mounting mechanism includes: a plurality of screws rotatably mounted on the inner wall of the frame; a plurality of sliding plates respectively threadedly mounted on the plurality of screws; a lifting plate slidably mounted on the plurality of screws; a plurality of springs respectively slidably mounted on the plurality of screws and respectively fixedly connected to the plurality of sliding plates and the lifting plates; and a plurality of positioning covers fixedly mounted on the bottom of the lifting plates.

[0008] Preferably, annular sealing gaskets are provided on the inner walls of the plurality of sleeves and the plurality of positioning covers, and the plurality of annular sealing gaskets are made of rubber material.

[0009] Preferably, a second connecting pipe is provided on the top of each of the positioning covers, the top ends of each of the second connecting pipes extend to the top of the lifting plate, a second solenoid valve is provided on each of the second connecting pipes, the top ends of each of the second connecting pipes are provided with the same cross pipe, an air intake hose is provided at one end of the cross pipe, the air intake hose is fixedly connected to the frame, and a second connecting head is provided at one end of the air intake hose.

[0010] Preferably, the driving mechanism includes: a servo motor fixedly mounted on the inner wall of the top of the shell and having a plurality of active synchronous wheels; a plurality of driven synchronous wheels respectively fixedly mounted on the plurality of screw rods; and a plurality of synchronous belts respectively mounted on the plurality of active synchronous wheels and the plurality of driven synchronous wheels.

[0011] Preferably, a controller is disposed on the housing, and the controller is electrically connected to the plurality of first solenoid valves, the plurality of second solenoid valves and the servo motor.

[0012] Preferably, a plurality of limiting grooves are provided on the inner walls on both sides of the frame, and the plurality of sliding plates are slidably connected to the inner walls on both sides of the plurality of limiting grooves respectively.

[0013] Compared with the related art, the molecular sieve integrator of the household oxygen generator provided by the utility model has the following advantages:

[0014] Beneficial effects:

[0015] Compared with the prior art, the molecular sieve integrator for household oxygen concentrators provided by the present invention is a key component of an efficient and convenient oxygen concentrator, which integrates multiple key components to achieve efficient production of oxygen. Specifically, the integrator includes a frame with a base installed at the bottom, which provides a stable support structure for the entire device. A shell is fixedly installed on the top of the frame, and the shell plays a role in protecting the internal components. On the bottom inner wall of the frame, multiple sleeves are fixedly installed, and these sleeves serve as fixed seats for the molecular sieve aluminum cylinder, ensuring the stable installation of the molecular sieve aluminum cylinder. The molecular sieve aluminum cylinder is the core component of oxygen production. It can separate oxygen from other gases in the air according to a specific adsorption and desorption principle, thereby obtaining high-purity oxygen. In order to realize the portable installation and disassembly of the molecular sieve aluminum cylinder, a positioning installation mechanism is set up. This mechanism can accurately position, install and disassemble multiple molecular sieve aluminum cylinders according to actual needs to ensure that they can perform at their best performance when working. In addition, in order to realize the control of the positioning installation mechanism, a driving mechanism is also set on the shell. This driving mechanism can drive the installation mechanism to move up and down, so that the installation, disassembly and replacement of multiple molecular sieve aluminum cylinders are more convenient, thereby improving the use efficiency and convenience of the oxygen generator;

[0016] In summary, the molecular sieve integrator of household oxygen concentrator realizes the precise installation and positioning of the molecular sieve aluminum cylinder, as well as the flexible adjustment and control of its status through its unique design and structure, which not only improves the working efficiency and stability of the oxygen concentrator, but also provides users with a more convenient and efficient use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of a molecular sieve integrator for a household oxygen generator provided by the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the three-dimensional assembly structure of the positioning cover of the middle lifting plate;

[0019] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG.

[0020] Figure numerals: 1. base; 2. frame; 3. shell; 4. sleeve; 5. molecular sieve aluminum cylinder; 6. air outlet pipe; 7. first connecting pipe; 8. first solenoid valve; 9. first connecting head; 10. screw; 11. sliding plate; 12. lifting plate; 13. spring; 14. limit groove; 15. positioning cover; 16. annular sealing gasket; 17. second connecting pipe; 18. second solenoid valve; 19. cross pipe; 20. air intake hose; 21. second connecting head; 22. servo motor; 23. active synchronous wheel; 24. driven synchronous wheel; 25. controller. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "including" and "having" in the specification and claims of the present application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The utility model embodiment provides a molecular sieve integrator for a household oxygen generator, such as Figure 1-3 As shown, the molecular sieve integrator of the household oxygen concentrator comprises: a frame 2 with a base 1 installed at the bottom; a shell 3 fixedly installed on the top of the frame 2; a plurality of sleeves 4 fixedly installed on the inner wall of the bottom of the frame 2; a plurality of molecular sieve aluminum cylinders 5 respectively arranged on the plurality of sleeves 4; a positioning and mounting mechanism arranged on the frame 2, the positioning and mounting mechanism being used for positioning and mounting the plurality of molecular sieve aluminum cylinders 5; and a driving mechanism arranged on the shell 3, the driving mechanism being used for driving the mounting mechanism to move up and down.

[0024] In this embodiment, the molecular sieve integrator of the household oxygen generator is a key component of an efficient and convenient oxygen production device. It integrates multiple key components to achieve efficient production of oxygen. Specifically, the integrator includes a frame 2 with a base 1 installed at the bottom, which provides a stable support structure for the entire device. A shell 3 is fixedly installed on the top of the frame 2, and the shell 3 plays a role in protecting the internal components. On the bottom inner wall of the frame 2, multiple sleeves 4 are fixedly installed. These sleeves 4 serve as fixed seats for molecular sieve aluminum cylinders 5 to ensure the stable installation of molecular sieve aluminum cylinders 5. Molecular sieve aluminum cylinders 5 are the core components of oxygen production, and they can be installed according to the characteristics of the molecular sieve aluminum cylinders 5. The oxygen in the air is separated from other gases based on the principle of certain adsorption and desorption, thereby obtaining high-purity oxygen. In order to realize the portable installation and disassembly of the molecular sieve aluminum cylinder 5, a positioning and installation mechanism is set up. This mechanism can accurately position, install and disassemble multiple molecular sieve aluminum cylinders 5 according to actual needs to ensure that they can perform at their best performance when working. In addition, in order to realize the control of the positioning and installation mechanism, a driving mechanism is also set on the shell 3. This driving mechanism can drive the installation mechanism to move up and down, so that the installation, disassembly and replacement of multiple molecular sieve aluminum cylinders 5 are more convenient, thereby improving the use efficiency and convenience of the oxygen concentrator;

[0025] In summary, the molecular sieve integrator of the household oxygen concentrator realizes the precise installation and positioning of the molecular sieve aluminum cylinder 5 and the flexible adjustment and control of its state through its unique design and structure, which not only improves the working efficiency and stability of the oxygen concentrator, but also provides users with a more convenient and efficient use experience.

[0026] In a further preferred embodiment of the utility model, an air outlet pipe 6 is provided on the base 1, a first connecting pipe 7 is provided at the bottom of each of the plurality of sleeves 4, each of the plurality of first connecting pipes 7 is connected to the air outlet pipe 6, a first solenoid valve 8 is provided on each of the plurality of first connecting pipes 7, and a first connecting head 9 is provided at one end of the air outlet pipe 6.

[0027] In this embodiment, the produced oxygen is output along the multiple first connecting tubes 7 and the gas outlet pipe 6. The multiple first solenoid valves 8 can control the opening and closing of the multiple first connecting tubes 7 to meet the installation requirements of different numbers of molecular sieve aluminum cylinders 5.

[0028] In a further preferred embodiment of the utility model, the positioning and installation mechanism includes: a plurality of screws 10 rotatably installed on the inner wall of the frame 2; a plurality of sliding plates 11 respectively threadedly sleeved on the plurality of screws 10; a lifting plate 12 slidably sleeved on the plurality of screws 10; a plurality of springs 13 respectively slidably sleeved on the plurality of screws 10 and respectively fixedly connected to the plurality of sliding plates 11 and the lifting plate 12; and a plurality of positioning covers 15 fixedly installed on the bottom of the lifting plate 12.

[0029] In this embodiment, the rotation of multiple screws 10 can drive multiple sliding plates 11 to move up and down, and the multiple sliding plates 11 drive multiple positioning covers 15 of the lifting plate 12 to move up and down through multiple springs 13, thereby facilitating the installation and replacement of multiple molecular sieve aluminum cylinders 5.

[0030] In a further preferred embodiment of the present invention, annular sealing gaskets 16 are disposed on the inner walls of the plurality of sleeves 4 and the plurality of positioning covers 15 , and the plurality of annular sealing gaskets 16 are made of rubber.

[0031] In this embodiment, the sealing performance between the multiple sleeves 4 and the multiple positioning covers 15 and the multiple molecular sieve aluminum cylinders 5 can be improved by using the multiple annular sealing gaskets 16 .

[0032] In a further preferred embodiment of the utility model, a second connecting pipe 17 is provided on the top of each of the plurality of positioning covers 15, and the top ends of each of the plurality of second connecting pipes 17 extend to the top of the lifting plate 12, and a second solenoid valve 18 is provided on each of the plurality of second connecting pipes 17, and the top ends of each of the plurality of second connecting pipes 17 are provided with the same cross pipe 19, an air intake hose 20 is provided at one end of the cross pipe 19, the air intake hose 20 is fixedly connected to the frame 2, and a second connector 21 is provided at one end of the air intake hose 20.

[0033] In this embodiment, the air intake pipe of the oxygen generator can be connected through the second connector 21, and the air enters the multiple molecular sieve aluminum cylinders 5 along the intake hose 20, the cross pipe 19, the multiple second connecting pipes 17 and the multiple positioning covers 15, so as to separate and produce oxygen from the air. The opening and closing of the multiple second connecting pipes 17 can be controlled by the multiple second solenoid valves 18 to meet the installation requirements of different numbers of molecular sieve aluminum cylinders 5.

[0034] In a further preferred embodiment of the utility model, the driving mechanism includes: a servo motor 22 fixedly mounted on the top inner wall of the shell 3 and having a plurality of active synchronous wheels 23; a plurality of driven synchronous wheels 24 respectively fixedly mounted on the plurality of screw rods 10; and a plurality of synchronous belts respectively mounted on the plurality of active synchronous wheels 23 and the plurality of driven synchronous wheels 24.

[0035] In this embodiment, the servo motor 22 drives the plurality of screw rods 10 to rotate synchronously through a plurality of active synchronous wheels 23 , a plurality of driven synchronous wheels 24 and a plurality of synchronous belts.

[0036] In a further preferred embodiment of the present invention, a controller 25 is disposed on the housing 3 , and the controller 25 is electrically connected to the first solenoid valves 8 , the second solenoid valves 18 and the servo motor 22 .

[0037] In this embodiment, the controller 25 can control the operation of the plurality of first solenoid valves 8 , the plurality of second solenoid valves 18 and the servo motor 22 .

[0038] In a further preferred embodiment of the present invention, a plurality of limiting grooves 14 are provided on the inner walls on both sides of the frame 2 , and the plurality of sliding plates 11 are slidably connected to the inner walls on both sides of the plurality of limiting grooves 14 .

[0039] In this embodiment, the plurality of sliding plates 11 can be guided and limited by the plurality of limiting grooves 14 .

[0040] In summary, compared with the related art, the device is not only convenient for installing, disassembling and replacing the molecular sieve, but also can install different numbers of molecular sieves according to the needs of oxygen production, and is relatively easy to operate.

[0041] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0042] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A molecular sieve integrator for a household oxygen generator, characterized in that: include: A frame with a base mounted at the bottom; A housing fixedly mounted on the top of the frame; A plurality of sleeves fixedly mounted on the inner wall of the bottom of the frame; A plurality of molecular sieve aluminum cylinders respectively arranged on the plurality of sleeves; A positioning and installation mechanism is arranged on the frame, and the positioning and installation mechanism is used to position and install a plurality of molecular sieve aluminum cylinders; A driving mechanism is arranged on the housing, and is used for driving the mounting mechanism to move up and down.

2. The molecular sieve integrated device for household oxygen generator according to claim 1, characterized in that: An air outlet pipe is arranged on the base, a first connecting pipe is arranged at the bottom of each of the sleeves, each of the first connecting pipes is connected to the air outlet pipe, a first solenoid valve is arranged on each of the first connecting pipes, and a first connector is arranged at one end of the air outlet pipe.

3. The molecular sieve integrated device for household oxygen generator according to claim 2, characterized in that: The positioning and installation mechanism comprises: Rotating a plurality of screws mounted on the inner wall of the frame; A plurality of sliding plates respectively threadedly sleeved on the plurality of screw rods; A lifting plate slidably sleeved on the plurality of screw rods; A plurality of springs are respectively slidably sleeved on the plurality of screw rods and respectively fixedly connected to the plurality of sliding plates and the lifting plate; A plurality of positioning covers are fixedly mounted on the bottom of the lifting plate.

4. The molecular sieve integrated device for household oxygen generator according to claim 3, characterized in that: Annular sealing gaskets are arranged on the inner walls of the plurality of sleeves and the plurality of positioning covers, and the plurality of annular sealing gaskets are made of rubber material.

5. The molecular sieve integrated device for household oxygen generator according to claim 3, characterized in that: A second connecting pipe is provided on the top of each of the positioning covers, and the top ends of each of the second connecting pipes extend to the top of the lifting plate. A second solenoid valve is provided on each of the second connecting pipes, and the same cross pipe is provided on the top ends of each of the second connecting pipes. An air intake hose is provided at one end of the cross pipe, and the air intake hose is fixedly connected to the frame, and a second connector is provided at one end of the air intake hose.

6. The molecular sieve integrated device for household oxygen generator according to claim 5, characterized in that: The driving mechanism comprises: A servo motor fixedly mounted on the inner wall of the top of the housing and having a plurality of active synchronous wheels; A plurality of driven synchronous wheels respectively fixedly sleeved on the plurality of screw rods; A plurality of synchronous belts are respectively sleeved on the plurality of active synchronous wheels and the plurality of driven synchronous wheels.

7. The molecular sieve integrated device for a household oxygen generator as claimed in claim 6, characterized in that: A controller is disposed on the housing, and the controller is electrically connected to the first solenoid valves, the second solenoid valves and the servo motor.

8. The molecular sieve integrated device for household oxygen generator according to claim 3, characterized in that: A plurality of limiting grooves are provided on the inner walls on both sides of the frame, and the plurality of sliding plates are respectively slidably connected to the inner walls on both sides of the plurality of limiting grooves.

Images