CN208791184U - A kind of oxygenerator induction type section oxide structure - Google Patents
A kind of oxygenerator induction type section oxide structure Download PDFInfo
- Publication number
- CN208791184U CN208791184U CN201821186617.7U CN201821186617U CN208791184U CN 208791184 U CN208791184 U CN 208791184U CN 201821186617 U CN201821186617 U CN 201821186617U CN 208791184 U CN208791184 U CN 208791184U
- Authority
- CN
- China
- Prior art keywords
- oxygen supply
- user
- controller
- oxygenerator
- solenoid valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000006698 induction Effects 0.000 title claims abstract description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000001301 oxygen Substances 0.000 claims abstract description 62
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 62
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 description 28
- 239000007789 gas Substances 0.000 description 11
- 239000002808 molecular sieve Substances 0.000 description 10
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000006185 dispersion Substances 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
- 229920000742 Cotton Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000001816 cooling Methods 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
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
Landscapes
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model relates to oxygenerator technical fields, specifically a kind of oxygenerator induction type section oxide structure, including oxygen supply solenoid valve and controller, controller is equipped with the pressure sensitive module for detecting user's suction condition or expiration state, controller connect compressor and oxygen supply solenoid valve, when user's suction condition, controller can judge that user's air-breathing is strong and weak according to the vacuum degree size that user's air-breathing that pressure sensitive module detects generates, and then control the revolving speed of time and compressor operation that oxygen supply solenoid valve is opened；When user's expiration state, controller control oxygen supply solenoid valve is closed so that ventilation channel is obstructed；The beneficial effects of the utility model are: the air-breathing induction type oxygen supply of varying strength according to the different service conditions of different users, can be provided, the oxygen-supplying amount in the unit time has been saved.
Description
Technical field
The utility model relates to oxygenerator technical field, specifically a kind of oxygenerator induction type section oxide structure.
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 tends not to the actual use feelings according to user
Condition oxygen supply, waste of oxygen are serious.
Utility model content
In order to overcome the above the deficiencies in the prior art, the task of the utility model is to provide one kind can be according to different uses
The different service conditions of person carry out the oxygenerator induction type section oxide structure of induction type oxygen supply.
The utility model task is achieved through the following technical solutions:
A kind of oxygenerator induction type section oxide structure, including 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, user's air-breathing shape
When state, controller can judge that user's air-breathing is strong according to the vacuum degree size that user's air-breathing that pressure sensitive module detects generates
It is weak, and then control the revolving speed of time and compressor operation that oxygen supply solenoid valve is opened；When user's expiration state, controller control is supplied
Oxygen solenoid valve is closed so that ventilation channel is obstructed.
Preferably, oxygenerator is equipped with the control button for selecting different oxygen supply modes, and each oxygen supply mode respectively corresponds
Different oxygen supply solenoid valves presets the opening time and compressor presets running speed.
Beneficial effect using the oxygenerator induction type section oxide structure of the utility model is: setting induction type section oxide structure,
It can judge that user's air-breathing is strong and weak according to the vacuum degree size that user's air-breathing that pressure sensitive module detects generates, in turn
The revolving speed of time and compressor operation that control oxygen supply solenoid valve is opened, and preset the corresponding oxygen supply solenoid valve of a variety of oxygen supply modes
The different running speeds of different opening times and compressor, so that the case where realizing according to different users, provide varying strength
Air-breathing induction type oxygen supply, saved the oxygen-supplying amount in the unit time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of oxygenerator in embodiment；
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 purpose of the utility model, technical solutions and advantages more clearly understood, it is with a kind of oxygenerator below
Example, in conjunction with attached drawing, is further elaborated the utility model oxygenerator induction type section oxide structure.It should be appreciated that herein
It says that the specific embodiment of description is used only for explaining the utility model, is not used to limit the utility model.
As shown in Figs 1-4, a kind of oxygenerator, including shell 2 and the oxygenerator main body 1 being placed in shell 2, oxygenerator main body
1 includes two adsorption towers 11 in parallel, and adsorption tower 11 is flat elliptic tubular structure and lumen loading molecular sieve, two absorption
11 standing opposite of 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 right
The bracket and connecting pipeline answered are placed between two adsorption towers 11.Absorption is composed in parallel using two flat shaped cylindrical adsorption towers 11
11 groups of 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 board 14,
Air inlet module 15 and corresponding bracket and connecting pipeline are placed between two adsorption towers 11, utilize inner space as far as possible,
His structure member also compares more integrated, makes entire oxygenerator more Portable practical, in the yield for guaranteeing oxygenerator
While with 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 varying strength.
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 utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, at the same should also cover do not depart from the utility model design in the case where, by above-mentioned technical characteristic or its be equal
Feature carries out any combination and other technical solutions for being formed.Such as features described above and (but being not limited to) disclosed herein have
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.
Claims (2)
1. a kind of oxygenerator induction type section oxide structure, including oxygen supply solenoid valve and controller, controller is equipped with to be used for detecting
The pressure sensitive module of family suction condition or expiration state, controller connect compressor and oxygen supply solenoid valve, user's suction condition
When, controller can judge that user's air-breathing is strong according to the vacuum degree size that user's air-breathing that pressure sensitive module detects generates
It is weak, and then control the revolving speed of time and compressor operation that oxygen supply solenoid valve is opened；When user's expiration state, controller control is supplied
Oxygen solenoid valve is closed so that ventilation channel is obstructed.
2. oxygenerator induction type section oxide structure according to claim 1, which is characterized in that oxygenerator is equipped with for selecting not
With the control button of oxygen supply mode, each oxygen supply mode respectively corresponds the different oxygen supply solenoid valves default opening time and compressor is pre-
If running speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186617.7U CN208791184U (en) | 2018-07-25 | 2018-07-25 | A kind of oxygenerator induction type section oxide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186617.7U CN208791184U (en) | 2018-07-25 | 2018-07-25 | A kind of oxygenerator induction type section oxide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791184U true CN208791184U (en) | 2019-04-26 |
Family
ID=66203372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186617.7U Expired - Fee Related CN208791184U (en) | 2018-07-25 | 2018-07-25 | A kind of oxygenerator induction type section oxide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112346394A (en) * | 2020-09-27 | 2021-02-09 | 杭州博大净化设备有限公司 | Device for monitoring opening state of gas control valve in PSA (pressure swing adsorption) oxygen generator |
| WO2022160129A1 (en) * | 2021-01-27 | 2022-08-04 | 南京壹诺吉医疗科技有限公司 | Miniature oxygen generator |
-
2018
- 2018-07-25 CN CN201821186617.7U patent/CN208791184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112346394A (en) * | 2020-09-27 | 2021-02-09 | 杭州博大净化设备有限公司 | Device for monitoring opening state of gas control valve in PSA (pressure swing adsorption) oxygen generator |
| CN112346394B (en) * | 2020-09-27 | 2021-10-01 | 杭州博大净化设备有限公司 | Device for monitoring opening state of gas control valve in PSA (pressure swing adsorption) oxygen generator |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |