CN109019519A - A kind of Portable Oxygen generator - Google Patents
A kind of Portable Oxygen generator Download PDFInfo
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- CN109019519A CN109019519A CN201810829538.1A CN201810829538A CN109019519A CN 109019519 A CN109019519 A CN 109019519A CN 201810829538 A CN201810829538 A CN 201810829538A CN 109019519 A CN109019519 A CN 109019519A
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- Prior art keywords
- oxygen
- adsorption tower
- air
- compressor
- adsorption
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000001301 oxygen Substances 0.000 title claims abstract description 98
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 98
- 238000001179 sorption measurement Methods 0.000 claims abstract description 69
- 239000007789 gas Substances 0.000 claims abstract description 38
- 239000002808 molecular sieve Substances 0.000 claims abstract description 23
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000011068 loading method Methods 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
- C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
- C01B2210/0015—Physical processing by adsorption in solids characterised by the adsorbent
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The present invention relates to oxygenerator technical fields, specifically a kind of Portable Oxygen generator, including shell and the oxygenerator main body being placed in shell, oxygenerator main body includes two adsorption towers in parallel, adsorption tower is platypelloid type tubular structure and lumen loading molecular sieve, two adsorption tower standing opposites are placed in the two sides of oxygenerator main body, compressor, oxygen container, circuit board, air inlet module and corresponding bracket and connecting pipeline are placed between two adsorption towers, air distribution structure is equipped between each adsorption tower air inlet and molecular sieve, the air distribution structure includes for dividing what gas flowed to divide gas nozzle and flow-equalization screen plate, keep the gas entered in adsorption tower air pressure in adsorption tower uniform；The beneficial effects of the present invention are: space structure is compact, and it is small in size, it is light-weight, it is easy to carry, and air pressure is uniform in adsorption tower, molecular sieve utilization rate is high.
Description
Technical field
The present invention relates to oxygenerator technical field, specifically a kind of Portable Oxygen generator.
Background technique
Current oxygenerators most of on the market use the round adsorption tower oxygenator of pressure-variable adsorption (PSA), pressure-variable adsorption
Oxygenerator is also known as molecular-sieve type oxygen generator and refers to based on pressure-variable adsorption (PSA) technology, and the novel of oxygen is extracted from air
Equipment.It loads molecular sieve using molecular sieve physical absorption and desorption technique in oxygenerator, can be by nitrogen in air in pressurization
Aspiration is attached, and the unadsorbed oxygen separated is collected, and the oxygen of high-purity is become after purified treatment.Tool
Body running process is compressed air after air purification drying machine purifies, and enters adsorption tower by switching valve.In adsorption tower, nitrogen
Gas is adsorbed by molecular sieve, and oxygen enters oxygen storage tank after being built up at the top of round adsorption tower, then is eliminated the unusual smell, dust removal filter
Qualified oxygen is obtained with sterilizing filter filtering.Vacuum pressure swing adsorption equipment, abbreviation VPSA oxygen generating plant.It utilizes
Nitrogen, carbon dioxide and water in the dedicated molecular sieve used mixed bed layer-selective absorption air formed with desiccant of VPSA etc. are miscellaneous
Matter enables oxygen build up and collect in bed end, solves under conditions of vacuumizing to the mol sieve beds of adsorption saturation state
It inhales, the higher oxygen of purity is made to recycle.Oxygenerator on existing market, high pressure gas air directly pass through after entering adsorption tower
Tunnel-effect and wall effect logical and that generate through type, molecular sieve utilization rate is low, and increases the probability of molecular sieve；
And adsorption tower is cylinder, and spatially utilization rate is low, and overall structure is typically all indoors or family than cumbersome
Outer fixed use, and use inconvenient to carry.
Summary of the invention
In order to overcome the above the deficiencies in the prior art, the task of the present invention is provide a kind of space structure it is compact, it is portable and
The high Portable Oxygen generator of molecular sieve utilization rate.
Task of the present invention is achieved through the following technical solutions:
A kind of Portable Oxygen generator, including shell and the oxygenerator main body being placed in shell, oxygenerator main body includes two
Adsorption tower in parallel, adsorption tower are platypelloid type tubular structure and lumen loading molecular sieve, and two adsorption tower standing opposites are placed in system
The two sides of oxygen owner's body, compressor, oxygen container, circuit board, air inlet module and corresponding bracket and connecting pipeline are placed in two
Between adsorption tower, the both ends of each adsorption tower are respectively equipped with screen cover, and screen cover is equipped at least two air inlets, air inlet and molecular sieve
Between be equipped with air distribution structure, the air distribution structure includes dividing gas nozzle and screen cover for dividing what gas flowed to divide gas nozzle and flow-equalization screen plate
Be fixedly connected, divide in gas nozzle filled with bulk material so that the high pressure draught dispersion come in from air inlet is flowed, flow-equalization screen plate with
Compressed spring is equipped between screen cover, screen cover is supported in one end of compressed spring, and the other end supports flow-equalization screen plate, on flow-equalization screen plate uniformly
Distribution sieve pore makes the gas entered in adsorption tower gas in adsorption tower further to disperse to flow to from the air-flow for dividing gas nozzle to come out
Pressure is uniform.
Preferably, the oxygen container is equipped with oxygen uptake pipeline and induction type section oxide structure for user's oxygen uptake, the induction
Formula section oxide structure includes oxygen supply solenoid valve and controller, and controller is equipped with for detecting user's suction condition or expiration state
Pressure sensitive module, controller connect compressor and oxygen supply solenoid valve, when user's suction condition, controller can be according to feeling of stress
The vacuum degree size that the user's air-breathing for answering module to detect generates judges that user's air-breathing is strong and weak, and then controls oxygen supply solenoid valve and open
Time and compressor operation revolving speed；When user's expiration state, controller control oxygen supply solenoid valve is closed so that ventilation channel
It is obstructed.
Preferably, the shell is equipped with the control button for selecting different oxygen supply modes, and each oxygen supply mode is right respectively
Different oxygen supply solenoid valves is answered to preset opening time and the default running speed of compressor.
Preferably, the shell is equipped with for prompting the indicator light for oxygen condition, is opened and is supplied when the oxygen supply solenoid valve
When oxygen, the indicator light is bright.
Preferably, the oxygen outlet of the adsorption tower is also connected to the current limiting tube for blowback adsorption tower.
Preferably, the oxygenerator main body further includes for forced-ventilated cooling fan, and the fan is set to two suctions
Between attached tower and the air outlet of fan towards compressor the hot gas in compressor chamber to be discharged.
Preferably, the gas permeable material divided in gas nozzle is environmentally friendly glass fiber cotton.
Preferably, the adsorption tower is the platypelloid type tubular structure that section is ellipse.
Preferably, the air inlet module includes intake muffler and air intake filter.
Preferably, the shell includes the panel to link together, upper casing, main casing, lower casing and battery case, oxygen uptake pipeline
Oxygen uptake mouth is exposed to panel, and the main casing is set in outside the oxygenerator main body, and battery case is detachably connected with lower casing, the electricity
Battery module is equipped in the box of pond.
Beneficial effect using Portable Oxygen generator of the invention is: 1. using two flat shaped cylindrical adsorption tower parallel connection groups
At adsorption tower group, two adsorption tower standing opposites are placed in the two sides of oxygenerator main body, compressor, oxygen container, circuit board, air inlet mould
Block and corresponding bracket and connecting pipeline are placed between two adsorption towers, utilize inner space, other structures component as far as possible
Also integrated more than comparing, make entire oxygenerator more Portable practical, guarantees the same of the yield and quality of oxygenerator
When, so that oxygenerator is achieved the purpose that light-weight, small in size and is convenient for carrying；2. being equipped at least in the screen cover up and down of adsorption tower
Two air inlets, and be arranged by divide gas nozzle and flow-equalization screen board group at air distribution structure, divide in gas nozzle and fill environmentally friendly glass fiber cotton, make from
The high pressure draught dispersion that air inlet is come in is flowed, then further disperses to flow by flow-equalization screen plate, is then just entered in adsorption tower,
To keep air pressure in adsorption tower uniform, the channel effect of through type is avoided, moreover, flow-equalization screen plate is pressed on by compressed spring
On molecular sieve, restriction molecule sieve is moved because of gas impact, is avoided the absorption failure of molecular sieve, is extended in adsorption tower
Molecular sieve service life and utilization rate improve the quality and yield of oxygenerator, reduce volume and reduce costs；3. induction type is arranged
Oxide structure is saved, can judge user's air-breathing according to the vacuum degree size that user's air-breathing that pressure sensitive module detects generates
Power, and then the revolving speed of time and compressor operation that oxygen supply solenoid valve is opened are controlled, and preset the corresponding confession of a variety of oxygen supply modes
The different opening times of oxygen solenoid valve and the different running speeds of compressor, so that the case where realizing according to different users, mention
For the air-breathing induction type oxygen supply of a variety of intensity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Portable Oxygen generator of the present invention；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of oxygenerator main body in Fig. 1；
Fig. 4 is the decomposition texture schematic diagram of shell in Fig. 1.
Wherein, oxygenerator main body 1, adsorption tower 11, screen cover 111, air inlet 112, air distribution structure 113 divide gas nozzle 1131,
Flow sieve plate 1132, compressed spring 1133, compressor 12, oxygen container 13, induction type section oxide structure 131, oxygen supply solenoid valve 1311, control
Device 1312 processed, oxygen uptake pipeline 132, circuit board 14, air inlet module 15, intake muffler 151, air intake filter 152, fan 16,
Battery module 17, shell 2, panel 21, upper casing 22, main casing 23, lower casing 24, battery case 25, control button 251, indicator light 252,
Disassembly button 253.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that say that the specific embodiment of description is used only for explaining the present invention herein, and
It is not used in the restriction present invention.
As shown in Figs 1-4, a kind of Portable Oxygen generator, including shell 2 and the oxygenerator main body 1 being placed in shell 2, oxygen processed
Owner's body 1 include two adsorption towers 11 in parallel, adsorption tower 11 be flat elliptic tubular structure and lumen loading molecular sieve, two
A 11 standing opposite of adsorption tower is placed in the two sides of oxygenerator main body 1, compressor 12, oxygen container 13, circuit board 14, air inlet module 15
And corresponding bracket and connecting pipeline are placed between two adsorption towers 11.Using two flat shaped cylindrical adsorption tower 11 groups in parallel
At 11 groups of adsorption tower, two 11 standing opposites of adsorption tower are placed in the two sides of oxygenerator main body 1, compressor 12, oxygen container 13, circuit
Plate 14, air inlet module 15 and corresponding bracket and connecting pipeline are placed between two adsorption towers 11, as far as possible using internal empty
Between, other structures component also compares more integrated, makes entire oxygenerator more Portable practical, is guaranteeing oxygenerator
While yield and quality, oxygenerator is made to achieve the purpose that light-weight, small in size and be convenient for carrying.
As shown in figure 3, the both ends of each adsorption tower 11 are respectively equipped with screen cover 111, set in screen cover 111 there are two air inlet 112,
Air distribution structure 113 is equipped between air inlet 112 and molecular sieve, the air distribution structure 113 includes for dividing what gas flowed to divide gas nozzle
1131 and flow-equalization screen plate 1132, divide gas nozzle 1131 to be fixedly connected with screen cover 111, divides in gas nozzle 1131 and be filled with the environmental protection of low-density
Glass fiber cotton is so that the high pressure draught dispersion come in from air inlet 112 is flowed, equipped with compression between flow-equalization screen plate 1132 and screen cover 111
Screen cover 111 is supported in spring 1133, one end of compressed spring 1133, and the other end supports flow-equalization screen plate 1132, on flow-equalization screen plate 1132
Sieve pore is uniformly distributed further to disperse to flow to from the air-flow for dividing gas nozzle 1131 to come out, the gas entered in adsorption tower 11 is made to exist
Air pressure is uniform in adsorption tower 11.Air inlet 112 there are two being all provided in the screen cover up and down 111 of adsorption tower 11, and be arranged by dividing gas
The air distribution structure 113 that mouth 1131 and flow-equalization screen plate 1132 form divides in gas nozzle 1131 and fills environmentally friendly glass fiber cotton, makes from air inlet
The 112 high pressure draught dispersions come in are flowed, then by flow-equalization screen plate 1132, further dispersion is flowed, and then just enters adsorption tower 11
It is interior, to make in adsorption tower 11 that air pressure is uniform, the channel effect of through type is avoided, moreover, flow-equalization screen plate 1132 passes through compression
Spring 1133 compresses over a molecular sieve, and restriction molecule sieve is moved because of gas impact, avoids the absorption failure of molecular sieve, prolongs
Molecular sieve service life and the utilization rate in adsorption tower 11 have been grown, the quality and yield of oxygenerator are improved, reduce volume and has been reduced
Cost.
As shown in figure 3, the oxygen container 13 is equipped with oxygen uptake pipeline 132 and induction type section oxide structure for user's oxygen uptake
131, the induction type section oxide structure 131 includes oxygen supply solenoid valve 1311 and controller 1312, and controller 1312 is equipped with and is used for
Detect the pressure sensitive module of user's suction condition or expiration state, 1312 connect compressor 12 of controller and oxygen supply solenoid valve
1311, when user's suction condition, vacuum that controller 1312 can be generated according to user's air-breathing that pressure sensitive module detects
Degree size judge user air-breathing it is strong and weak (predetermined vacuum angle value in controller, the vacuum degree generated by comparison user's air-breathing in advance
If vacuum degree is compared, judge that user's air-breathing is strong and weak), and then control time and compressor that oxygen supply solenoid valve 1311 is opened
The revolving speed of 12 operatings；When user's expiration state, controller control oxygen supply solenoid valve 1311 is closed so that ventilation channel is obstructed.Setting
Induction type section oxide structure, the vacuum degree size that can be generated according to user's air-breathing that pressure sensitive module detects judge to use
Family air-breathing is strong and weak, and then controls the revolving speed of time and compressor operation that oxygen supply solenoid valve is opened, and preset a variety of oxygen supply modes
The different opening times of corresponding oxygen supply solenoid valve and the different running speeds of compressor, to realize the feelings according to different users
Condition provides the air-breathing induction type oxygen supply of a variety of intensity.
As preferred embodiment, as shown in figure 4, the shell 2 is equipped with the control for selecting different oxygen supply modes
Button 251 processed, each oxygen supply mode respectively correspond different oxygen supply solenoid valves and preset opening time and the default running speed of compressor.
As preferred embodiment, as shown in figure 4, the shell 2 is equipped with for prompting the indicator light for oxygen condition
252, when the oxygen supply solenoid valve 1311, which is opened, to be supplied oxygen, the indicator light 252 is bright.
As preferred embodiment, the oxygen outlet of the adsorption tower 11 is also connected to one for blowback adsorption tower 11
Current limiting tube.The oxygen that adsorption tower 11 is isolated, major part are entered in oxygen container 13 by check valve, and another sub-fraction enters limit
Blowback adsorption tower 11 after flow tube makes the nitrogen separated in circulation after blowback, carries out noise reduction by nitrogen discharging tube and (reduces denitrogen
Noise) it is discharged afterwards.
As preferred embodiment, as shown in figure 3, the oxygenerator main body 1 further includes for forced-ventilated cooling fan
16, the fan 16 be set between two adsorption towers 11 and the air outlet of fan 16 towards compressor 12 with by compressor chamber
Interior hot gas discharges, and operating temperature needed for guaranteeing machine is not to shut down because temperature is too high.
As preferred embodiment, as shown in figure 3, the air inlet module 15 includes intake muffler 151 and air inlet
Filter 152.
As preferred embodiment, as shown in figure 4, the shell 2 include the panel 21 to link together, upper casing 22,
Main casing 23, lower casing 24 and battery case 25, oxygen uptake pipeline 132 are exposed to panel 21, and the main casing 23 is set in the oxygenerator master
Outside body 1, it is equipped with battery module 17 in the battery case 25, battery case 25 is detachably connected with lower casing 24, and is equipped with for dismantling
The disassembly button 253 of battery case.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of Portable Oxygen generator, including shell and the oxygenerator main body being placed in shell, which is characterized in that oxygenerator main body
Including two adsorption towers in parallel, adsorption tower is platypelloid type tubular structure and lumen loading molecular sieve, and two adsorption towers are relatively perpendicular
It is placed on the two sides of oxygenerator main body, compressor, oxygen container, circuit board, air inlet module and corresponding bracket and connecting pipeline
It is placed between two adsorption towers, the both ends of each adsorption tower are respectively equipped with screen cover, and screen cover is equipped at least two air inlets, air inlet
Air distribution structure is equipped between molecular sieve, the air distribution structure includes dividing gas for dividing what gas flowed to divide gas nozzle and flow-equalization screen plate
Mouth is fixedly connected with screen cover, is divided in gas nozzle filled with loose gas permeable material so that the high pressure draught dispersion come in from air inlet is equal
Stream is equipped with compressed spring between flow-equalization screen plate and screen cover, screen cover is supported in one end of compressed spring, and the other end supports flow-equalization screen plate,
It is uniformly distributed sieve pore on flow-equalization screen plate further to disperse to flow to from the air-flow for dividing gas nozzle to come out, makes the gas entered in adsorption tower
Body air pressure in adsorption tower is uniform.
2. Portable Oxygen generator according to claim 1, which is characterized in that the oxygen container is equipped with the suction for user's oxygen uptake
Oxygen pipeline and induction type section oxide structure, the induction type section oxide structure include that oxygen supply solenoid valve and controller, controller are equipped with
For detecting the pressure sensitive module of user's suction condition or expiration state, controller connect compressor and oxygen supply solenoid valve, use
When the suction condition of family, the vacuum degree size that controller can be generated according to user's air-breathing that pressure sensitive module detects judges to use
Family air-breathing is strong and weak, and then controls the revolving speed of time and compressor operation that oxygen supply solenoid valve is opened；When user's expiration state, control
Device control oxygen supply solenoid valve is closed so that ventilation channel is obstructed.
3. Portable Oxygen generator according to claim 2, which is characterized in that the shell is equipped with for selecting different oxygen supplys
The control button of mode, each oxygen supply mode respectively correspond different oxygen supply solenoid valves and preset opening time and the default operation of compressor
Revolving speed.
4. Portable Oxygen generator according to claim 2, which is characterized in that the shell is equipped with for prompting for oxygen condition
Indicator light, when the oxygen supply solenoid valve open supply oxygen when, the indicator light is bright.
5. Portable Oxygen generator according to claim 1, which is characterized in that the oxygen outlet of the adsorption tower is also connected to one
Current limiting tube for blowback adsorption tower.
6. Portable Oxygen generator according to claim 1, which is characterized in that the oxygenerator main body further includes dissipating for forced-ventilated
The fan of heat, the fan be set between two adsorption towers and the air outlet of fan towards compressor with will be in compressor chamber
Hot gas discharge.
7. -6 any Portable Oxygen generator according to claim 1, which is characterized in that the gas permeable material divided in gas nozzle is
Environmentally friendly glass fiber cotton.
8. -6 any Portable Oxygen generator according to claim 1, which is characterized in that the adsorption tower is that section is ellipse
Platypelloid type tubular structure.
9. -6 any Portable Oxygen generator according to claim 1, which is characterized in that the air inlet module includes intake noise reduction
Device and air intake filter.
10. -6 any Portable Oxygen generator according to claim 1, which is characterized in that the shell includes linking together
Panel, upper casing, main casing, lower casing and battery case, the oxygen uptake mouth of oxygen uptake pipeline is exposed to panel, and the main casing is set in the system
Oxygen owner is external, and battery case is detachably connected with lower casing, and battery module is equipped in the battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829538.1A CN109019519A (en) | 2018-07-25 | 2018-07-25 | A kind of Portable Oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810829538.1A CN109019519A (en) | 2018-07-25 | 2018-07-25 | A kind of Portable Oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109019519A true CN109019519A (en) | 2018-12-18 |
Family
ID=64645426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810829538.1A Pending CN109019519A (en) | 2018-07-25 | 2018-07-25 | A kind of Portable Oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109019519A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304606A (en) * | 2019-06-17 | 2019-10-08 | 张文霞 | A kind of Miniature oxygenerator and its assembly method |
| CN111017881A (en) * | 2019-12-26 | 2020-04-17 | 珠海辉钰医疗科技有限公司 | Portable oxygenerator to altitude stress |
| CN111170279A (en) * | 2019-05-20 | 2020-05-19 | 上海海尔医疗科技有限公司 | Novel oxygenerator |
| CN111606306A (en) * | 2020-05-21 | 2020-09-01 | 杜庆龙 | Modular structure system of oxygenerator |
| CN112875649A (en) * | 2021-03-12 | 2021-06-01 | 广东欧格斯科技有限公司 | Portable oxygen generator |
| CN113747965A (en) * | 2019-04-01 | 2021-12-03 | 艾诺格有限公司 | Compact portable oxygen concentrator |
| CN114159926A (en) * | 2021-12-29 | 2022-03-11 | 深圳市德达医疗科技集团有限公司 | Portable oxygen generator and oxygen generation control method |
| CN114538383A (en) * | 2022-01-24 | 2022-05-27 | 深圳市湾区通信技术有限公司 | Molecular sieve oxygenerator and plateau breathing ecology improvement system |
| WO2022160129A1 (en) * | 2021-01-27 | 2022-08-04 | 南京壹诺吉医疗科技有限公司 | Miniature oxygen generator |
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