CN216557947U

CN216557947U - Intelligent oxygen generator

Info

Publication number: CN216557947U
Application number: CN202123131032.XU
Authority: CN
Inventors: 苗建忠
Original assignee: Jinan Zhonglei Environmental Protection Technology Co ltd
Current assignee: Jinan Zhonglei Environmental Protection Technology Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-17
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses an intelligent oxygen generator, which relates to the field of intelligent oxygen generators and comprises an oxygen generator shell, wherein one side of the oxygen generator shell is provided with an oxygen storage tank, the upper end of the oxygen storage tank is provided with a bottle opening, a second connecting pipe is arranged on the bottle opening, a small-sized air compressor, an oxygen chamber, an air sieve and a nitrogen chamber are sequentially arranged in the oxygen generator shell from top to bottom, the small-sized air compressor and the air sieve are communicated through a communicating pipe, when air sequentially passes through a filtering hole, the filtering chamber, an air inlet chamber and an air inlet pipeline and enters the small-sized air compressor, dust is filtered by a filtering cotton layer between the filtering chamber and the air inlet chamber, and when the air enters the filtering chamber, an air plate is pushed to move in the filtering chamber, so that the air plate rotates around the outer ring of the filtering cotton layer, the filtered dust on the surface of the filtering cotton layer is removed through scraping of the air plate, and the filtering effect of the air is ensured, the service life is long, and the dust content of air entering the small-sized air compressor is low.

Description

Intelligent oxygen generator

Technical Field

The utility model relates to the field of intelligent oxygenerators, in particular to an intelligent oxygenerator.

Background

The oxygen generator is a kind of machine for producing oxygen and its principle is that it utilizes air separation technology. Firstly, air is compressed in high density, then gas-liquid separation is carried out at a certain temperature by utilizing the difference of condensation points of all components in the air, and then rectification is carried out to separate the air into oxygen and nitrogen. In general, it is commonly called an oxygen generator because it is used to produce oxygen. Because oxygen and nitrogen have a wide range of uses, oxygen generators are also widely used in national economy. Particularly, the method is most used in industries such as metallurgy, chemical industry, petroleum, national defense and the like.

However, in the prior art, the oxygen generator often carries a large amount of dust at the oxygen inlet, the existing air filter has poor filtering effect and insufficient durability, and the connection mode between the oxygen generator and the oxygen tank is complex and inconvenient to assemble, disassemble and connect.

Therefore, it is necessary to invent an intelligent oxygen generator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent oxygen generator to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent oxygen generator comprises an oxygen generator shell, wherein an oxygen storage tank is arranged on one side of the oxygen generator shell, a bottle opening is formed in the upper end of the oxygen storage tank, a second connecting pipe is arranged on the bottle opening, a small air compressor, an oxygen chamber, an air sieve and a nitrogen chamber are sequentially arranged in the oxygen generator shell from top to bottom, the small air compressor and the air sieve are communicated through a communicating pipe, a first outlet and a second outlet are formed in the upper portion and the lower portion of the air sieve, the small air compressor is communicated with an air inlet pipeline on the upper surface of the oxygen generator shell, an air filtering mechanism is arranged on the air inlet pipeline and comprises a shell, a filter cartridge is arranged in the shell, a filter cotton layer is attached to the outer ring of the filter cartridge, and an air inlet chamber communicated with the air inlet pipeline is formed in the inner ring of the filter cartridge, form between the outer lane department on filtering cotton layer and the casing and filter the cavity, be provided with the aerofoil in filtering the cavity, the outer lane surface of casing is provided with the inside and outside filtration pore that runs through of multiunit.

Preferably, the wind plate is obliquely arranged in the filtering chamber, ring bodies are fixedly arranged at the upper end and the lower end of the wind plate and close to one side of the filtering cotton layer and one side of the inner wall of the shell respectively, and the ring bodies are movably attached to the inner wall of the shell.

In this embodiment, be provided with filtration mechanism in air admission pipeline position, loop through the filtration pore when the air, filter the cavity, the chamber admits air, when the air admission pipeline gets into small-size air compressor, by filter the cavity and admit air the cotton layer filtering dust between the cavity, and can promote the aerofoil to remove in filtering the cavity when the air admission filters in the cavity, make the aerofoil rotate around filtering cotton layer outer lane, get rid of the dust of filtering the cotton layer surface by the filtering through the aerofoil scraping, the filter effect of air has been guaranteed, and long service life, the air dust content that gets into in the small-size air compressor is low.

Preferably, the lower extreme of casing is provided with and runs through the inside and outside hourglass material hole of filter chamber, and the export position that leaks the material hole and run through the casing surface articulates through the axis of rotation activity has movable shrouding, the one end activity laminating and the absorption that the axis of rotation was kept away from to movable shrouding are fixed at the lower surface of casing.

It should be noted that, because the aerofoil slope, the aerofoil can be promoted smoothly when the air admission filters the cavity and remove, and both ends all are provided with the ring body about the aerofoil, and the ring body contacts with shells inner wall, can be in the same direction as smooth rotation, and the bottom of casing is direct to be connected on the air admission pipeline through screw-thread fit, convenient and practical.

Preferably, an air outlet pipeline is arranged on one side of the oxygen chamber, a control unit is arranged in the air outlet pipeline, and a monitoring unit is arranged below the air outlet pipeline.

Furthermore, the small air compressor compresses air and then enters the air sieve from a communicating pipe at the upper end of the air sieve, oxygen in the air is discharged into the oxygen chamber from the first outlet after being sieved and filtered by the air sieve, nitrogen is discharged into the nitrogen chamber from the second outlet, the oxygen entering the oxygen chamber can be sucked into the oxygen storage tank for storage through the output unit, and the output unit is arranged to ensure that the oxygen can be pressurized and enter the oxygen storage tank for storage, so that the oxygen stored in the oxygen storage tank is sufficient.

Preferably, the outer side fixed surface of oxygenerator casing is provided with the output unit with the pipeline intercommunication of giving vent to anger, the outer end of output unit is provided with first connecting pipe, the tip of first connecting pipe and second connecting pipe sets up the intercommunication, and the one end that first connecting pipe and second connecting pipe are close to each other is provided with the automatic start-stop subassembly.

It is specific, output unit can use devices such as air pump, monitoring unit can use the oxygen content detection appearance of JEKW-O model, control unit can use devices such as solenoid valve, monitoring unit can monitor the oxygen concentration in the oxygen cavity, when oxygen concentration is higher than the threshold value, control unit just can open, this moment, output unit is from giving vent to anger pipeline position in with the oxygen cavity oxygen suction oxygen storage jar, monitoring unit, control unit, use the controller to connect between the output unit, for current common electrical apparatus connection, do not do the perplexing here, monitoring unit and control unit's design has guaranteed that the oxygen concentration who is taken out is up to standard, need not follow-up and handle.

Preferably, the automatic opening and closing subassembly is including fixing two sets of fender rings on first connecting pipe, second connecting pipe inner wall, and two sets of fender rings one side of keeping away from each other all is provided with the magnetism post, and two sets of magnetism posts repel each other and keep away from, the magnetism post corresponds on fender ring middle part hole, the fixed welding of a face outer lane department of keeping away from the fender ring of magnetism post has the spacing ring, the fixed welding of one side of keeping away from the fender ring of magnetism post has the spring, and the end fixing welding of spring has the bracing piece, and two sets of bracing pieces are fixed welding respectively on the inner wall of first connecting pipe, second connecting pipe.

Wherein, connect through screw-thread fit between first connecting pipe, the second connecting pipe, and when connecting between first connecting pipe, the second connecting pipe, the automatic subassembly of opening and close is automatic to be opened, accomplishes the connection between first connecting pipe, the second connecting pipe, when separating between first connecting pipe, the second connecting pipe, the automatic subassembly automatic closing of opening and close has guaranteed that the oxygen of oxygenerator casing and oxygen storage tank inside can not reveal and has had the waste, and the practicality is strong.

Preferably, one side of the nitrogen chamber is communicated with a nitrogen outlet pipe, and the nitrogen outlet pipe is communicated with the outside of the shell of the oxygen generator.

In the device, when connecting between first connecting pipe, the second connecting pipe, repel each other and keep away from between two sets of magnetism posts to shift out from keeping off the hole at ring middle part, connect between first connecting pipe, the second connecting pipe, when first connecting pipe, the separation of second connecting pipe, the elasticity effect block that the magnetism post passes through the spring is in keeping off the hole at ring middle part, makes things convenient for the sealed of first connecting pipe, second connecting pipe tip.

When dust exists in the filtering cavity, the dust and the dust are pressed on the movable sealing plate and are unidirectionally opened downwards to be discharged.

The utility model has the technical effects and advantages that:

1. the utility model discloses an intelligent oxygenerator, which comprises an oxygenerator shell, wherein one side of the oxygenerator shell is provided with an oxygen storage tank, the upper end of the oxygen storage tank is provided with a bottle opening, a second connecting pipe is arranged on the bottle opening, the interior of the oxygenerator shell is sequentially provided with a small air compressor, an oxygen chamber, an air sieve and a nitrogen chamber from top to bottom, the small air compressor and the air sieve are communicated through a communicating pipe, an air filtering mechanism is arranged at the position of an air inlet pipeline, when air sequentially passes through a filtering hole, a filtering chamber, an air inlet chamber and an air inlet pipeline and enters the small air compressor, dust is filtered by a filtering cotton layer between the filtering chamber and the air inlet chamber, and when the air enters the filtering chamber, an air plate is pushed to move in the filtering chamber, so that the air plate rotates around the outer ring of the filtering cotton layer, the dust filtered on the surface of the filtering cotton layer is removed by scraping of the air plate, the air filter has the advantages that the air filter effect is ensured, the service life is long, and the dust content of air entering the small air compressor is low;

2. according to the intelligent oxygen generator, the wind plates are inclined, so that air can smoothly push the wind plates to move when entering the filtering cavity, the ring bodies are arranged at the upper ends and the lower ends of the wind plates, the ring bodies are in contact with the inner wall of the shell and can smoothly rotate, the bottom of the shell is directly connected to an air inlet pipeline through thread fit, and the intelligent oxygen generator is convenient and practical;

3. according to the intelligent oxygenerator, the monitoring unit can monitor the oxygen concentration in the oxygen chamber, the control unit is opened when the oxygen concentration is higher than the threshold value, at the moment, the output unit pumps oxygen in the oxygen chamber into the oxygen storage tank from the position of the gas outlet pipeline, the monitoring unit, the control unit and the output unit are connected through the controller, the monitoring unit, the control unit and the output unit are connected through existing common electrical appliances and are not described herein any more, and the design of the monitoring unit and the control unit ensures that the concentration of the pumped oxygen reaches the standard without subsequent treatment.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is a schematic structural view of an air filter mechanism according to the present invention.

FIG. 5 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

FIG. 6 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

FIG. 7 is a cross-sectional view of an air filtration mechanism of the present invention.

In the figure: 1. an oxygenerator housing; 2. an oxygen storage tank; 3. an air filtration mechanism; 4. an output unit; 5. a first connecting pipe; 6. a second connecting pipe; 7. a bottle mouth; 8. a nitrogen gas discharge pipe; 9. an air screen; 10. an oxygen chamber; 11. a nitrogen chamber; 12. a communicating pipe; 13. a small air compressor; 14. a monitoring unit; 15. a first outlet; 16. a second outlet; 17. a housing; 18. filtering holes; 19. a filtration chamber; 20. a ring body; 21. a wind plate; 22. an air intake chamber; 23. a filter cartridge; 24. a filter cotton layer; 25. an air outlet pipe; 26. a control unit; 27. a baffle ring; 28. a magnetic column; 29. a limiting ring; 30. a spring; 31. a support bar; 32. a material leaking hole; 33. and (4) a movable closing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an intelligent oxygen generator as shown in figures 1-7, which comprises an oxygen generator shell 1, wherein one side of the oxygen generator shell 1 is provided with an oxygen storage tank 2, the upper end of the oxygen storage tank 2 is provided with a bottle opening 7, the bottle opening 7 is provided with a second connecting pipe 6, the interior of the oxygen generator shell 1 is sequentially provided with a small air compressor 13, an oxygen chamber 10, an air sieve 9 and a nitrogen chamber 11 from top to bottom, the small air compressor 13 is communicated with the air sieve 9 through a communicating pipe 12, the upper part and the lower part of the air sieve 9 are provided with a first outlet 15 and a second outlet 16, the small air compressor 13 is communicated with an air inlet pipeline on the upper surface of the oxygen generator shell 1, the air inlet pipeline is provided with an air filtering mechanism 3, the air filtering mechanism 3 comprises a shell 17, the interior of the shell 17 is provided with a filter cartridge 23, the outer ring of the filter cartridge 23 is provided with a filter cotton layer 24 in an attaching manner, an air inlet chamber 22 communicated with an air inlet pipeline is formed in the inner ring of the filter cartridge 23, a filtering chamber 19 is formed between the outer ring of the filtering cotton layer 24 and the shell 17, an air plate 21 is arranged in the filtering chamber 19, and a plurality of groups of filtering holes 18 which penetrate inside and outside are formed in the surface of the outer ring of the shell 17.

The aerofoil 21 is obliquely arranged in the filtering chamber 19, the upper end and the lower end of the aerofoil 21 are respectively and fixedly provided with a ring body 20 close to one side of the filtering cotton layer 24 and the inner wall of the shell 17, and the ring body 20 is movably attached to the inner wall of the shell 17.

In this embodiment, be provided with air filter mechanism 3 in the air admission pipeline position, loop through filtration pore 18 when the air, filter chamber 19, air inlet chamber 22, when the air admission pipeline got into small-size air compressor 13, by filter chamber 19 and the cotton layer 24 filtering dust of the filtration between the air inlet chamber 22, and the air admission can promote aerofoil 21 to remove in filter chamber 19 during filter chamber 19, make aerofoil 21 walk around the cotton layer 24 outer lane of filtration and rotate, get rid of the dust of the cotton layer 24 surface by the filtering through aerofoil 21 scraping, the filter effect of air has been guaranteed, long service life, the air dust content that gets into in small-size air compressor 13 is low.

The lower extreme of casing 17 is provided with and runs through the inside and outside hourglass material hole 32 of filtering cavity 19, and the export position that hourglass material hole 32 runs through the casing 17 surface articulates through the axis of rotation activity has movable shrouding 33, and movable shrouding 33 keeps away from the one end activity laminating of axis of rotation and adsorbs the lower surface of fixing at casing 17.

It should be noted that, because aerofoil 21 inclines, can promote aerofoil 21 to remove smoothly when the air admission filters cavity 19, and both ends all are provided with ring 20 about aerofoil 21, and ring 20 and the contact of casing 17 inner wall can be in the same direction as smooth rotation, and casing 17's bottom is direct to be connected on the air admission pipeline through screw-thread fit, convenient and practical.

An air outlet pipeline 25 is arranged on one side of the oxygen chamber 10, a control unit 26 is arranged in the air outlet pipeline 25, and a monitoring unit 14 is arranged below the air outlet pipeline 25.

Further, the small air compressor 13 compresses air, then the compressed air enters the air sieve 9 through the communicating pipe 12 at the upper end of the air sieve 9, the air is sieved and filtered through the air sieve 9, oxygen in the air is discharged into the oxygen chamber 10 from the first outlet 15, nitrogen is discharged into the nitrogen chamber 11 from the second outlet 16, the oxygen entering the oxygen chamber 10 can be sucked into the oxygen storage tank 2 for storage through the output unit 4, and the output unit 4 is arranged to ensure that the oxygen can enter the oxygen storage tank 2 for storage in a pressurized mode, so that the oxygen stored in the oxygen storage tank 2 is sufficient.

The outer side fixed surface of oxygenerator casing 1 is provided with output unit 4 with outlet duct 25 intercommunication, and output unit 4's outer end is provided with first connecting pipe 5, and first connecting pipe 5 sets up the intercommunication with the tip of second connecting pipe 6, and the one end that first connecting pipe 5 and second connecting pipe 6 are close to each other is provided with the automatic start-stop subassembly.

Specifically, output unit 4 can use devices such as an air pump, monitoring unit 14 can use the oxygen content detector of JEK500W-O2 model, control unit 26 can use devices such as an electromagnetic valve, monitoring unit 14 can monitor the oxygen concentration in oxygen chamber 10, when oxygen concentration is higher than the threshold value, control unit 26 just can open, at this moment, output unit 4 is from giving vent to anger pipeline 25 position with oxygen suction oxygen storage jar 2 in oxygen chamber 10 in, monitoring unit 14, control unit 26, use the controller to connect between the output unit 4, for current common electrical apparatus connection, no repeated description is done here, monitoring unit 14 and control unit 26's design has guaranteed that the oxygen concentration that is taken out is up to standard, need not follow-up processing.

Automatic open and close subassembly is including fixing at first connecting pipe 5, two sets of fender rings 27 on the 6 inner walls of second connecting pipe, two sets of fender rings 27 one side of keeping away from each other all is provided with magnetic column 28, two sets of magnetic column 28 repel each other and keep away from, magnetic column 28 corresponds on fender ring 27 middle part hole, magnetic column 28 keeps away from the fixed welding of one side outer lane department of keeping off ring 27 has spacing ring 29, magnetic column 28 keeps away from the fixed welding of one side of keeping off ring 27 has spring 30, the end fixing welding of spring 30 has bracing piece 31, two sets of bracing pieces 31 fixed welding respectively are in first connecting pipe 5, on the inner wall of second connecting pipe 6.

Wherein, first connecting pipe 5, connect through screw-thread fit between the second connecting pipe 6, and when first connecting pipe 5, when connecting between the second connecting pipe 6, the automatic start/stop subassembly is automatic to be opened, accomplish first connecting pipe 5, be connected between the second connecting pipe 6, when separating between first connecting pipe 5, the second connecting pipe 6, the automatic start/stop subassembly self-closing has guaranteed that the oxygen of oxygenerator casing 1 and oxygen storage jar 2 inside can not reveal and has the waste, and the practicality is strong.

One side of the nitrogen chamber 11 is communicated with a nitrogen outlet pipe 8, and the nitrogen outlet pipe 8 is communicated with the outside of the oxygen generator shell 1.

In the device, when connecting between first connecting pipe 5, the second connecting pipe 6, repel each other between two sets of magnetic columns 28 and keep away from to shift out from the hole that keeps off ring 27 middle part, connect between first connecting pipe 5, the second connecting pipe 6, when first connecting pipe 5, the separation of second connecting pipe 6, magnetic columns 28 passes through the spring action block of spring 30 in the hole that keeps off ring 27 middle part, make things convenient for the sealed of first connecting pipe 5, the second connecting pipe 6 tip.

When dust exists in the filtering chamber 19, the dust presses the movable closing plate 33 to be discharged in a one-way downward opening manner.

The working principle is as follows: be provided with air filter mechanism 3 in the air admission pipeline position, when the air loops through filtration pore 18, filter chamber 19, air inlet chamber 22, when the air admission pipeline gets into small-size air compressor 13, by filter chamber 19 and the cotton layer 24 filtering dust of the filtration between the air inlet chamber 22, and can promote aerofoil 21 to remove in filtering chamber 19 during the air admission filters chamber 19, make aerofoil 21 walk around the cotton layer 24 outer lane of filtering and rotate, get rid of the dust of the cotton layer 24 surface by the filtering through aerofoil 21 scraping, the filter effect of air has been guaranteed, long service life, the air dust content that gets into in the small-size air compressor 13 is low.

Claims

1. The utility model provides an intelligence oxygenerator, includes oxygenerator casing (1), its characterized in that: one side of the oxygen generator shell (1) is provided with an oxygen storage tank (2), the upper end of the oxygen storage tank (2) is provided with a bottle mouth (7), a second connecting pipe (6) is arranged on the bottle mouth (7), a small-sized air compressor (13), an oxygen chamber (10), an air sieve (9) and a nitrogen chamber (11) are sequentially arranged in the oxygen generator shell (1) from top to bottom, the small-sized air compressor (13) and the air sieve (9) are communicated through a communicating pipe (12), a first outlet (15) and a second outlet (16) are arranged above and below the air sieve (9), the small-sized air compressor (13) is communicated with an air inlet pipeline on the upper surface of the oxygen generator shell (1), an air filtering mechanism (3) is arranged on the air inlet pipeline, the air filtering mechanism (3) comprises a shell (17), a filter cylinder (23) is arranged in the shell (17), the filter cartridge is characterized in that a filter cotton layer (24) is attached to the outer ring of the filter cartridge (23), an air inlet cavity (22) communicated with an air inlet pipeline is formed in the inner ring of the filter cartridge (23), a filter cavity (19) is formed between the outer ring of the filter cotton layer (24) and the shell (17), an air plate (21) is arranged in the filter cavity (19), and multiple groups of filter holes (18) penetrating through the inside and the outside are formed in the surface of the outer ring of the shell (17).

2. The intelligent oxygen generator according to claim 1, wherein: the wind plate (21) is obliquely arranged in the filtering chamber (19), ring bodies (20) are fixedly arranged at the upper end and the lower end of the wind plate (21) and close to one side of the inner wall of the filtering cotton layer (24) and one side of the inner wall of the shell (17) respectively, and the ring bodies (20) are movably attached to the inner wall of the shell (17).

3. The intelligent oxygen generator according to claim 2, wherein: the lower extreme of casing (17) is provided with and runs through inside and outside hourglass material hole (32) of filtering cavity (19), and the exit position that hourglass material hole (32) run through casing (17) surface articulates through the axis of rotation activity has activity shrouding (33), the one end activity laminating and the absorption that the axis of rotation was kept away from in activity shrouding (33) are fixed at the lower surface of casing (17).

4. The intelligent oxygen generator according to claim 1, wherein: an air outlet pipeline (25) is arranged on one side of the oxygen chamber (10), a control unit (26) is arranged in the air outlet pipeline (25), and a monitoring unit (14) is arranged below the air outlet pipeline (25).

5. An intelligent oxygen generator according to claim 4, wherein: the outer side fixed surface of oxygenerator casing (1) is provided with output unit (4) with pipeline (25) intercommunication of giving vent to anger, the outer end of output unit (4) is provided with first connecting pipe (5), the tip of first connecting pipe (5) and second connecting pipe (6) sets up the intercommunication, and the one end that first connecting pipe (5) and second connecting pipe (6) are close to each other is provided with the automatic assembly of opening and close.

6. An intelligent oxygen generator according to claim 5, wherein: automatic open and close subassembly is including fixing two sets of fender rings (27) on first connecting pipe (5), second connecting pipe (6) inner wall, and two sets of fender rings (27) one side of keeping away from each other all is provided with magnetism post (28), and two sets of magnetism posts (28) repel each other and keep away from, magnetism post (28) correspond on fender ring (27) middle part hole, the fixed welding of one side outer lane department of keeping away from fender ring (27) of magnetism post (28) has spacing ring (29), the fixed welding of one side of keeping away from fender ring (27) of magnetism post (28) has spring (30), and the end fixing welding of spring (30) has bracing piece (31), and two sets of bracing pieces (31) fixed welding respectively are on the inner wall of first connecting pipe (5), second connecting pipe (6).

7. The intelligent oxygen generator according to claim 1, wherein: one side of the nitrogen chamber (11) is communicated with a nitrogen outlet pipe (8), and the nitrogen outlet pipe (8) leads to the outside of the oxygen generator shell (1).