CN218741147U

CN218741147U - Oxygenerator with pressure adjustment

Info

Publication number: CN218741147U
Application number: CN202222658371.1U
Authority: CN
Inventors: 刘伟一; 邹志标; 李四桥
Original assignee: Hunan Yiyang Intelligent Technology Co ltd
Current assignee: Hunan Yiyang Intelligent Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-28
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to an oxygenerator technical field provides an oxygenerator with pressure regulation, including oxygenerator main part and air compressor, air compressor is installed to the inside one side of oxygenerator main part, and air compressor's outside is provided with and falls the structure of making an uproar, and compressor filter is installed on air compressor's top, and the intake pipe is installed to one side of compressor filter, and first connecting pipe is installed to compressor filter's opposite side, and one side of first connecting pipe is linked together with air compressor's input, and the second connecting pipe is installed to the output of air compressor one end, and the relief valve is installed to the bottom of second connecting pipe. The utility model discloses a be provided with the dismouting structure, utilize the block between installation piece and the iron plate to come the dismouting filter core, certain degree has made things convenient for the change to filtering the core to this can certain degree prevent to filter the core when using for a long time, because of its filter effect reduces, lead to receiving the influence to the filtration efficiency of air.

Description

Oxygenerator with pressure regulation

Technical Field

The utility model relates to an oxygenerator technical field, in particular to oxygenerator with pressure regulation.

Background

The oxygen generator is a machine for preparing oxygen, and the principle of the oxygen generator is that the adsorption performance of a molecular sieve is adopted, and a large-displacement oil-free compressor is used as power to separate nitrogen from oxygen in air through a physical principle, so that high-concentration oxygen is finally obtained.

The existing oxygen generator has the defects that:

patent document CN215862502U discloses portable oxygenerator, including the knapsack, the bottom upper surface of knapsack is equipped with the bottom plate, and the top surface of bottom plate is equipped with the bounding wall, the inner wall both sides of bounding wall are equipped with the fixed block, and are equipped with the gag lever post between fixed block and the bottom plate. The utility model discloses, knapsack through the setting, the braces, wherein the volume of oxygenerator body is less, weight is lighter, cooperation through knapsack and braces is used, can effectively carry the oxygenerator body, the great problem of carrying of being not convenient for of current oxygenerator volume has been solved, thereby be convenient for carry this oxygenerator, wherein through the bottom plate, damping spring, a supporting plate, the bounding wall, the gag lever post, the stopper, powerful spring, the cooperation of connecting block is used, can effectively play better buffering cushioning effect to the oxygenerator body in the knapsack, the risk that vibrations caused the damage to the oxygenerator body has been reduced, be favorable to prolonging the life of oxygenerator body.

However, the oxygen generator disclosed in the above publication mainly considers how to solve the problem of buffering and damping, and does not consider the problem that the conventional oxygen generator has a filter element which is inconvenient to assemble and disassemble.

In view of this, it is necessary to use such an oxygen generator with pressure adjustment to solve the problem that when the oxygen generator is used, the filter element is inconvenient to disassemble and assemble, and when the filter element is used for a long time, if the filtering effect of the filter element is deteriorated, the filtering may be affected to some extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing an oxygenerator with pressure adjustment for solve the current defect that the oxygenerator with pressure adjustment filters the inconvenient dismouting of core.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: an oxygen generator with pressure regulation function comprises an oxygen generator main body and an air compressor, wherein the air compressor is installed on one side inside the oxygen generator main body, and a noise reduction structure is arranged outside the air compressor;

the oxygen generating device comprises an air compressor, a compressor filter, an air inlet pipe, a first connecting pipe, a second connecting pipe, a pressure release valve, a molecular sieve assembly, an oxygen storage tank, an air outlet pipe and an air inlet groove, wherein the top end of the air compressor is provided with the compressor filter, one side of the compressor filter is provided with the air inlet pipe, the other side of the compressor filter is provided with the first connecting pipe, one side of the first connecting pipe is communicated with the input end of the air compressor, the output end of one end of the air compressor is provided with the second connecting pipe, the bottom end of the second connecting pipe is provided with the pressure release valve, the other side of the inner part of the oxygen generator body is provided with the molecular sieve assembly, the input end of one side of the molecular sieve assembly is communicated with the second connecting pipe, one side of the molecular sieve assembly is provided with the oxygen storage tank, the bottom end of the oxygen storage tank is provided with the air outlet pipe, one side of the air outlet pipe extends to the outer part of the oxygen generator body, the bottom end of one side of the oxygen generator body is provided with the air outlet hole, one side of the dust prevention structure, and the air inlet groove is formed in the top end of one side of the oxygen generator body;

the utility model discloses an oxygen generator, including the intake stack, the inside of intake stack is provided with the dismouting structure, the dismouting structure is including crossing filter core, installation piece, iron plate, mounting groove and magnet, it installs in the inside of intake stack to cross the filter core, the outside of crossing the filter core is fixed with the installation piece, one side of installation piece is fixed with the iron plate, the installation piece is inserted and is established to the inside of mounting groove, and the mounting groove is seted up in the inside of oxygenerator main part, the inside of mounting groove is fixed with magnet.

Preferably, the structure of making an uproar includes outer shell, abatvoix and inhales the sound cotton, outer shell installs in air compressor's outside, outer shell's inside wall is fixed with the abatvoix, one side of abatvoix is fixed with inhales the sound cotton.

Preferably, dustproof construction includes active carbon filter plate, mounting hole, fixing bolt and fixed screw, the active carbon filter plate is installed in one side of bleeder vent, the mounting hole has been seted up at the both ends of active carbon filter plate, the inside of mounting hole transversely runs through there is fixing bolt, inside inserting to fixed screw of one side of fixing bolt, and fixed screw sets up the inside of locating the oxygenerator main part.

Preferably, four groups of mounting holes are arranged, and the mounting holes are symmetrically distributed about the horizontal central axis of the activated carbon filter plate.

Preferably, the outer portion of the fixing bolt is provided with external threads, the inner portion of the fixing screw hole is provided with internal threads, and the fixing bolt and the fixing screw hole form a thread structure.

Preferably, the outer diameter of the mounting block is smaller than the inner diameter of the mounting groove, and the mounting block and the mounting groove form a clamping structure.

Preferably, four groups of mounting blocks are arranged, and the mounting blocks are annularly distributed on the outer side of the filter element.

(III) advantageous effects

The utility model provides a pair of oxygenerator with pressure adjustment, its advantage lies in: by arranging the dismounting structure, the filter element is dismounted by utilizing the clamping between the mounting block and the iron block, so that the filter element is convenient to replace to a certain extent, and the filter element can be prevented from influencing the air filtering efficiency due to the reduction of the filtering effect when being used for a long time to a certain extent;

the outer casing is arranged outside the air compressor through the noise reduction structure, and the noise generated by the operation of the air compressor can be weakened to a certain degree by utilizing the sound absorption plate and the sound absorption cotton in the outer casing, so that the problem of noise pollution is reduced;

through being provided with dustproof construction, at one side-mounting active carbon filter plate of bleeder vent, utilize the active carbon filter plate can get into the inside air of oxygenerator main part through the bleeder vent to the external world and carry out filtration treatment to this prevents that the dust from too much getting into the inside of oxygenerator main part, or blocks up the problem that the inside gas permeability of oxygenerator main part was influenced to the bleeder vent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the dustproof structure of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is a schematic diagram of the three-dimensional structure of the dismounting structure of the present invention.

The reference numbers in the figures illustrate: 1. an oxygen generator main body; 2. an air compressor; 3. a noise reduction structure; 301. a casing is sleeved; 302. a sound-absorbing panel; 303. sound-absorbing cotton; 4. a dust-proof structure; 401. an active carbon filter plate; 402. mounting holes; 403. fixing the bolt; 404. fixing screw holes; 5. air holes are formed; 6. an air inlet groove; 7. a disassembly and assembly structure; 701. a filter element; 702. mounting blocks; 703. an iron block; 704. mounting grooves; 705. a magnet; 8. an air inlet pipe; 9. a compressor filter; 10. a first connecting pipe; 11. a second connection pipe; 12. a molecular sieve component; 13. an oxygen storage tank; 14. an air outlet pipe; 15. and (6) a pressure relief valve.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

Referring to fig. 1-5, the present invention provides an oxygen generator with pressure regulation, comprising an oxygen generator main body 1 and an air compressor 2, wherein the air compressor 2 is installed at one side inside the oxygen generator main body 1, a noise reduction structure 3 is installed outside the air compressor 2, a compressor filter 9 is installed at the top end of the air compressor 2, an air inlet pipe 8 is installed at one side of the compressor filter 9, a first connecting pipe 10 is installed at the other side of the compressor filter 9, one side of the first connecting pipe 10 is communicated with the input end of the air compressor 2, a second connecting pipe 11 is installed at the output end of one end of the air compressor 2, a pressure release valve 15 is installed at the bottom end of the second connecting pipe 11, a molecular sieve assembly 12 is installed at the other side inside the oxygen generator main body 1, and the input end of one side of the molecular sieve assembly 12 is communicated with the second connecting pipe 11, an oxygen storage tank 13 is arranged on one side of the molecular sieve component 12, an air outlet pipe 14 is arranged at the bottom end of the oxygen storage tank 13, one side of the air outlet pipe 14 extends to the outside of the oxygen generator main body 1, an air vent 5 is arranged at the bottom end of one side of the oxygen generator main body 1, a dustproof structure 4 is arranged on one side of the air vent 5, an air inlet groove 6 is arranged at the top end of one side of the oxygen generator main body 1, a dismounting structure 7 is arranged inside the air inlet groove 6, the dismounting structure 7 comprises a filter core 701, a mounting block 702, an iron block 703, a mounting groove 704 and a magnet 705, the filter core 701 is mounted inside the air inlet groove 6, the mounting block 702 is fixed on the outer side of the filter core 701, the iron block 703 is fixed on one side of the mounting block 702, the mounting block 702 is inserted into the mounting groove 704, the mounting groove 704 is arranged inside the oxygen generator main body 1, the magnet 705 is fixed inside the mounting groove 704, the outer diameter of the mounting block 702 is smaller than the inner diameter of the mounting groove 704, the mounting blocks 702 and the mounting grooves 704 form a clamping structure, four groups of mounting blocks 702 are arranged, and the mounting blocks 702 are annularly distributed on the outer side of the filter element 701.

The working principle of the oxygen generator with pressure regulation based on the first embodiment is as follows: the device is connected with a power supply and started, the air compressor 2 in the oxygen generator main body 1 starts to work, external air is sucked in by the air inlet groove 6 and the air inlet pipe 8, the external air is filtered for the first time through the filter element 701 and enters the compressor filter 9 through the air inlet pipe 8 to be filtered for the second time, and finally is guided into the air compressor 2 through the first connecting pipe 10, the air is compressed by the air compressor 2 and is guided into the molecular sieve component 12 through the second connecting pipe 11, in addition, the pressure relief valve 15 arranged at the bottom of the second connecting pipe 11 can play a role in relieving pressure and regulating air pressure so as to prevent the compressed air pressure from being larger, thereby regulating the air pressure, after the compressed air enters the molecular sieve component 12, the molecular sieve component 12 can filter nitrogen atoms in the air, so that the oxygen atoms are discharged into the oxygen storage tank 13 for storage, thereby continuously generating oxygen, and the oxygen can be discharged by using the air outlet pipe 14, wherein when the filter element 701 is used for filtering for a long time, if the filtering effect is reduced, the oxygen generation effect can be influenced, the filter element can be periodically detached for replacement, the filter element 701 is pulled, so that the mounting block 702 and the mounting groove 704 are separated in a clamping manner, the filter element 701 can be detached from the air inlet groove 6 for replacement, when the filter element 701 is mounted, the mounting block 702 is clamped into the mounting groove 704, the magnet 705 in the mounting groove 704 is used for adsorbing the iron block, so that the mounting block 702 can be more tightly clamped into the mounting groove 704, and thus the fixed mounting of the filter element 701 can be completed.

Example two

This embodiment still includes: the noise reduction structure 3 comprises an outer casing 301, a sound absorption plate 302 and sound absorption cotton 303, the outer casing 301 is installed outside the air compressor 2, the sound absorption plate 302 is fixed on the inner side wall of the outer casing 301, the sound absorption cotton 303 is fixed on one side of the sound absorption plate 302, the dustproof structure 4 comprises an activated carbon filter plate 401, a mounting hole 402, a fixing bolt 403 and a fixing screw hole 404, the activated carbon filter plate 401 is installed on one side of the air vent 5, the mounting hole 402 is formed in each of two ends of the activated carbon filter plate 401, the fixing bolt 403 transversely penetrates through the inside of the mounting hole 402, one side of the fixing bolt 403 is inserted into the fixing screw hole 404, the fixing screw holes 404 are formed in the main body 1 of the oxygen generator, the mounting holes 402 are provided with four groups, the mounting holes 402 are symmetrically distributed about the horizontal central axis of the activated carbon filter plate 401, the outside of the fixing bolt 403 is provided with external threads, the inside of the fixing screw hole 404 is provided with internal threads, and the fixing bolt 403 and the fixing screw hole 404 form a thread structure.

In this embodiment, firstly, the outer casing 301 is installed outside the air compressor 2, the sound-absorbing plate 302 fixed on the inner side wall of the outer casing 301 and the sound-absorbing cotton 303 have excellent noise reduction capability, and noise generated during operation of the air compressor 2 can be weakened to a certain extent, so that the problem of noise pollution caused by large noise generated during operation of the air compressor 2 is prevented, secondly, the activated carbon filter plate 401 is installed on one side of the air vent 5, dust entering air inside the oxygen generator main body 1 through the air vent 5 can be filtered by using the activated carbon filter plate 401, so that the problem of ventilation influenced by blockage of dust inside the oxygen generator main body 1 is prevented, and further, the activated carbon filter plate 401 is fixedly installed by using the fixing bolt 403, the fixing bolt 403 can be detached, the activated carbon filter plate 401 can be detached, the fixing bolt 403 can be inserted into the mounting hole 402 can be detached, and the fixing bolt 403 can be screwed into the fixing screw hole 404 tightly, thereby completing the operation of fixing the activated carbon filter plate 401, and the detachment and installation of the activated carbon filter plate 401 can be replaced or cleaned conveniently, and the filtering effect can be ensured.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An oxygen generator with pressure regulation, which comprises an oxygen generator main body (1) and an air compressor (2), and is characterized in that: an air compressor (2) is installed on one side inside the oxygen generator main body (1), and a noise reduction structure (3) is arranged outside the air compressor (2);

a compressor filter (9) is installed at the top end of the air compressor (2), an air inlet pipe (8) is installed at one side of the compressor filter (9), a first connecting pipe (10) is installed at the other side of the compressor filter (9), one side of the first connecting pipe (10) is communicated with the input end of the air compressor (2), a second connecting pipe (11) is installed at the output end of one end of the air compressor (2), a pressure release valve (15) is installed at the bottom end of the second connecting pipe (11), a molecular sieve assembly (12) is installed at the other side of the interior of the oxygen generator main body (1), the input end of one side of the molecular sieve assembly (12) is communicated with the second connecting pipe (11), an oxygen storage tank (13) is installed at one side of the molecular sieve assembly (12), an air outlet pipe (14) is installed at the bottom end of the oxygen storage tank (13), one side of the air outlet pipe (14) extends to the exterior of the oxygen generator main body (1), an air vent (5) is formed at the bottom end of one side of the oxygen generator main body (1), a dustproof structure (4) is arranged at one side, and a groove (6) is formed at the top end of one side of the oxygen generator main body (1);

the inside of inlet tank (6) is provided with dismouting structure (7), dismouting structure (7) are including filtering core (701), installation piece (702), iron plate (703), mounting groove (704) and magnet (705), filter core (701) and install in the inside of inlet tank (6), the outside of filtering core (701) is fixed with installation piece (702), one side of installation piece (702) is fixed with iron plate (703), installation piece (702) are inserted and are established to the inside of mounting groove (704), and mounting groove (704) are seted up in the inside of oxygenerator main part (1), the inside of mounting groove (704) is fixed with magnet (705).

2. An oxygen generator with pressure regulation according to claim 1, characterized in that: noise reduction structure (3) include outer shell (301), abatvoix (302) and inhale sound cotton (303), outer shell (301) are installed in the outside of air compressor (2), the inside wall of outer shell (301) is fixed with abatvoix (302), one side of abatvoix (302) is fixed with inhales sound cotton (303).

3. The oxygen generator with pressure regulation of claim 1, wherein: dustproof construction (4) include activated carbon filter plate (401), mounting hole (402), fixing bolt (403) and fixed screw (404), one side in bleeder vent (5) is installed in activated carbon filter plate (401), mounting hole (402) have been seted up at the both ends of activated carbon filter plate (401), the inside of mounting hole (402) transversely runs through has fixing bolt (403), one side of fixing bolt (403) is inserted and is established to fixed screw (404) inside, and fixed screw (404) are seted up in the inside of oxygenerator main part (1).

4. An oxygen generator with pressure regulation according to claim 3, characterized in that: the mounting holes (402) are four groups, and the mounting holes (402) are symmetrically distributed about the horizontal central axis of the activated carbon filter plate (401).

5. An oxygen generator with pressure regulation according to claim 3, characterized in that: the external portion of fixing bolt (403) is provided with the external screw thread, the inside of fixing screw hole (404) is provided with the internal thread, fixing bolt (403) constitutes helicitic texture with fixing screw hole (404).

6. The oxygen generator with pressure regulation of claim 1, wherein: the outer diameter of the installation block (702) is smaller than the inner diameter of the installation groove (704), and the installation block (702) and the installation groove (704) form a clamping structure.

7. The oxygen generator with pressure regulation of claim 1, wherein: four groups of mounting blocks (702) are arranged, and the mounting blocks (702) are annularly distributed on the outer side of the filter element (701).