CN111392695A - Breathe adaptive portable oxygenerator - Google Patents
Breathe adaptive portable oxygenerator Download PDFInfo
- Publication number
- CN111392695A CN111392695A CN202010434201.8A CN202010434201A CN111392695A CN 111392695 A CN111392695 A CN 111392695A CN 202010434201 A CN202010434201 A CN 202010434201A CN 111392695 A CN111392695 A CN 111392695A
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- CN
- China
- Prior art keywords
- oxygen
- air compression
- assembly
- air
- adaptive
- 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.)
- Pending
Links
- 230000003044 adaptive effect Effects 0.000 title claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000001301 oxygen Substances 0.000 claims abstract description 91
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 91
- 230000006835 compression Effects 0.000 claims abstract description 35
- 238000007906 compression Methods 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 28
- 229920005597 polymer membrane Polymers 0.000 claims abstract description 24
- 239000001257 hydrogen Substances 0.000 claims abstract description 22
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 22
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- 230000030279 gene silencing Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 230000000241 respiratory effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229920000891 common polymer Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- C01B13/0251—Physical processing only by making use of membranes
- C01B13/0255—Physical processing only by making use of membranes characterised by the type of membrane
-
- 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
- C01B2210/001—Physical processing by making use of membranes
- C01B2210/0012—Physical processing by making use of membranes characterised by the membrane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a breathing self-adaptive portable oxygen generator, which comprises a membrane separation component, an air compression component and a control component, wherein the membrane separation component is arranged on the air compression component; the membrane separation component comprises a plurality of layers of adsorption drying membranes and hydrogen-rich bond polymer membranes which are arranged in an overlapping mode, and the hydrogen-rich bond polymer membranes can improve the permeation selectivity of oxygen by 250% compared with the prior art; the air compression assembly comprises an air compression pump and a support frame, and a silencing mechanism is arranged between the air compression pump and the support frame; the air compression pump is connected with the hydrogen bond-rich polymer membrane, and the generated heat can be directly transferred to the hydrogen bond-rich polymer membrane, so that the oxygen permeation selectivity and the oxygen permeation rate are enhanced; control assembly is including control circuit and breathing detection module, breathing detection module is pressure sensor, the pressure in the detectable snuffing tube to acquire the respiratory state, control assembly accessible breathing state control system oxygen process.
Description
Technical Field
The invention relates to the technical field of oxygen generators, in particular to a portable oxygen generator with self-adaptive respiration.
Background
Oxygen is one of necessary substances for human beings, and is particularly important in high altitude anoxic areas, the area of the high altitude anoxic area in China exceeds 300 ten thousand square kilometers and occupies about 1/4 of the native area in China, and the oxygen deficiency is a cause of delayed development of tourism industry in the high altitude area in China, for example, Tibet is suitable for tourism in 8 months every year, the peak season of tourism is concentrated in summer, and the oxygen is thin in winter, so that tourists cannot travel. The traditional oxygen supply means can cause serious environmental pollution, plastic bottles and aluminum can bottles are discarded at will after being used, so that the plateau environment in China is seriously polluted, a plurality of treasure animals die due to eating by mistake, the Jufeng Dabenying declaration in 2 months in 2019 is closed indefinitely, and the most main reason is the environmental pollution. The liquid oxygen steel cylinder has certain potential safety hazard due to large mass and large pressure.
The principle of the oxygen generator is to utilize air separation technology, firstly to compress air with high density and then to separate the air by utilizing the difference of each component in the air. The oxygen generator has the concept and technology from abroad, and the oxygen generation principle is that air is absorbed from the surrounding environment and the air is separated into two gases of oxygen and nitrogen through a molecular sieve. At that time, the oxygen generator is very large in size, very heavy, high in noise, high in power consumption and fast in temperature rise. With the progress of science and technology, the oxygen generator is also changed. The popularity of oil-free compressors, the popularity of adsorption tower structures, and the use of integrated circuits have made manufacturers competent to produce smaller, lighter, longer-lived, more efficient oxygen plants. Small volume, light weight, low noise and long continuous working time become important standards for examining the advancement of the household oxygenerator abroad.
Compared with the advanced concept abroad, the development in China is slightly slow, the principle, the science and technology and the knowledge of oxygen therapy of the oxygen generator are not comprehensively popularized, and common consumers can know little about the knowledge, so that some old-fashioned oxygen generators with high noise and heavy volume are still sold in the market. In addition, most companies in the oxygen generation industry position the development direction to oxygen for medical treatment, so the development space of the oxygen market for highland tourism is huge. Except for being applied to highland tourism, company products are applied to the industries of military and civil integration, plateau capital construction, plateau mining, municipal engineering, old-age care, health and the like.
Disclosure of Invention
Aiming at the defects and the defects of the prior art, the breathing self-adaptive portable oxygen generator comprises a shell and an oxygen generation assembly arranged in the shell, wherein the oxygen generation assembly comprises a membrane separation assembly, an air compression assembly and a control assembly; the shell is provided with an air inlet and an air outlet, and the air outlet is connected with a nasal suction tube; the membrane separation assembly comprises a plurality of layers of adsorption drying membranes and a plurality of layers of hydrogen bond-rich polymer membranes which are arranged in a superposed manner, wherein the adsorption drying membranes are arranged at the front ends of the hydrogen bond-rich polymer membranes; the air compression assembly comprises an air compression pump and a support frame, the air compression pump is arranged on the support frame, the support frame is rigidly connected with the shell, a silencing mechanism is arranged between the air compression pump and the support frame, and the air compression pump is connected with the hydrogen-rich polymer membrane; the control assembly comprises a control circuit and a respiration detection assembly, the respiration detection assembly is connected with the nasal suction tube, and the respiration detection assembly is a pressure sensor.
Preferably, the noise reduction mechanism is a combination of noise reduction cotton and a foam block, and reduces the working noise of the air compression pump.
Preferably, the air compression pump with still be equipped with the shock attenuation elastic component between the support frame, the shock attenuation elastic component is damping spring, slows down the work vibration of air compression pump feels, brings better experience for the user and feels.
Preferably, the hydrogen-rich bond polymer membrane air-conditioning device further comprises an air blower, wherein the air blower is arranged in a tangent mode with the hydrogen-rich bond polymer membrane, a secondary air outlet is formed in the position, corresponding to the blowing direction of the air blower, of the shell, air with low oxygen concentration on the surface of the membrane is blown away, the oxygen concentration on the surface of the membrane is close to the oxygen concentration of the air all the time, the contact probability of the oxygen and the hydrogen-rich bond polymer membrane can be effectively improved, and the air blower is connected with the control assembly.
Preferably, the oxygen storage chamber is connected with the membrane separation assembly and the gas outlet respectively, and oxygen coming out of the membrane separation assembly enters the oxygen storage chamber to be temporarily stored and can be released through the gas outlet.
Preferably, an oxygen concentration sensor and an oxygen outlet valve are further arranged between the oxygen storage chamber and the air outlet, and both the oxygen concentration sensor and the oxygen outlet valve are connected with the control component.
Preferably, the dust removal device further comprises a dust removal filter, and the dust removal filter is arranged corresponding to the air inlet.
Preferably, the air compressor further comprises a battery module, and the battery module is connected with the control assembly, the air compression pump, the oxygen concentration sensor and the blower.
Compared with the prior art, the invention adopts the technical scheme that the hydrogen bond-rich polymer membrane is used by adopting the membrane separation technology, so that the transmission selectivity of oxygen is improved by 250 percent compared with the prior art; the air compressor pump is connected with the hydrogen-bond-rich polymer membrane, so that heat generated by the air compressor can be directly transferred to the hydrogen-bond-rich polymer membrane, the oxygen transmission selectivity and the oxygen transmission rate are enhanced, a cooling device in the prior art can be omitted, and the good effects of saving cost and enhancing efficiency are achieved; the noise reduction mechanism is arranged to reduce the working noise of the air compression pump; through setting up breathe the detection module, the pressure in the detectable snuffing pipe to acquire the respiratory state, control module accessible respiratory state control system oxygen process.
Drawings
Fig. 1 is a schematic top view of a respiration adaptive portable oxygen generator provided by the present invention.
Wherein: the device comprises a gas inlet 1, a dust removal filter 2, a blower 3, a control circuit 4, an air compression pump 5, a hydrogen-rich bond polymer membrane 6, an oxygen storage chamber 7, an oxygen concentration sensor 8, a gas outlet 9, a battery module 10 and a breath detection assembly 11.
Detailed Description
The invention will be described in more detail below with reference to the accompanying drawings showing embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity.
As shown in the attached figure 1, the invention provides a breathing self-adaptive portable oxygen generator, which comprises a shell and an oxygen generation assembly arranged in the shell, wherein the oxygen generation assembly comprises a membrane separation assembly, an air compression assembly and a control assembly, the control assembly is connected with the air compression assembly, and the air compression assembly is connected with the membrane separation assembly; the shell is provided with an air inlet 1 and an air outlet 9, and the air outlet 9 is connected with a nasal suction tube; the membrane separation component comprises a plurality of layers of adsorption drying membranes and a plurality of layers of hydrogen-bond-rich polymer membranes 6 which are arranged in an overlapped mode, the adsorption drying membranes are arranged at the front ends of the hydrogen-bond-rich polymer membranes 6, the hydrogen-bond-rich polymer membranes 6 adopt a sol-gel method, namely, a layer of molecules containing hydrogen bonds are loaded on a common polymer membrane, and the hydrogen bonds can interact with oxygen with induced polarity, so that the permeation selectivity of the oxygen is improved, and the hydrogen-bond-rich polymer membranes 6 can improve the permeation selectivity of the oxygen by 250% compared with the prior art; the air compression assembly comprises an air compression pump 5 and a support frame, the air compression pump 5 is arranged on the support frame, the support frame is rigidly connected with the shell, a silencing mechanism is arranged between the air compression pump 5 and the support frame, the air compression pump 5 is connected with the hydrogen-rich bond polymer membrane 6, and heat generated by the air compressor can be directly transferred to the hydrogen-rich bond polymer membrane 6, so that the oxygen permeation selectivity and the oxygen permeation rate are enhanced, a cooling device in the prior art can be omitted, and the good effects of saving cost and enhancing efficiency are achieved; control assembly is including control circuit 4 and breathing detection module 11, breathes detection module 11 and snuffing pipe connection, breathes detection module 11 and is pressure sensor, breathes detection module 11 through setting up, the pressure in the detectable snuffing pipe to acquire the respiratory state, control module accessible breathes the control oxygen process of state control.
In this embodiment, the noise reduction mechanism is a combination of noise reduction cotton and a foam block, and reduces the working noise of the air compression pump 5. Other combinations of sound attenuating materials are also possible in other embodiments and are not limiting herein. Still be equipped with the shock attenuation elastic component between air compressor pump 5 and the support frame, the shock attenuation elastic component is damping spring, slows down air compressor pump 5's work vibration sense, brings better experience sense for the user.
In this embodiment, still including air-blower 3, air-blower 3 sets up with rich hydrogen bond polymer film 6 is tangent, and is equipped with secondary air outlet with the direction of blowing of air-blower 3 on the shell corresponds the position, blows away the air of the low oxygen concentration on membrane surface for membrane surface oxygen concentration is close the oxygen concentration of air all the time, can effectively improve the probability that oxygen and rich hydrogen bond polymer film 6 contacted, and air-blower 3 is connected with control assembly.
In this embodiment, an oxygen storage chamber 7 is further included, the oxygen storage chamber 7 is connected to the membrane separation module and the gas outlet 9, respectively, and oxygen coming out of the membrane separation module enters the oxygen storage chamber 7 to be temporarily stored and can be released through the gas outlet 9. An oxygen concentration sensor 8 and an oxygen outlet valve are further arranged between the oxygen storage chamber 7 and the air outlet 9, the oxygen concentration sensor 8 and the oxygen outlet valve are both connected with the control component, the oxygen concentration sensor 8 is used for showing the current oxygen concentration, and the oxygen outlet valve is used for controlling the release and temporary storage of oxygen in the oxygen storage chamber 7.
In this embodiment, still including dust removal filter 2, dust removal filter 2 corresponds the setting with air inlet 1, and dust removal filter 2 in this embodiment is the dust removal filter screen, and the dust removal filter screen corresponds the setting with air inlet 1 for collect the dust, purify the gas, prevent that it from influencing follow-up separation process.
In the present embodiment, a battery module 10 is further included, and the battery module 10 is connected to the control unit, the air compressor pump 5, the oxygen concentration sensor 8, and the blower 3. The battery module 10 of the present embodiment is a detachable lithium battery. The switch key is arranged on the shell and connected with the control component; an indicator light is arranged on the switch key and is electrically connected with the battery module 10.
As those skilled in the art will appreciate, the present invention may be embodied in many other specific forms without departing from the spirit or scope thereof. Although embodiments of the present invention have been described, it is to be understood that the present invention should not be limited to those embodiments but various changes and modifications can be made by one skilled in the art within the spirit and scope of the present invention as hereinafter claimed.
Claims (8)
1. A portable oxygen generator with self-adaptive respiration is characterized by comprising a shell and an oxygen generation assembly arranged in the shell, wherein the oxygen generation assembly comprises a membrane separation assembly, an air compression assembly and a control assembly; the shell is provided with an air inlet and an air outlet, and the air outlet is connected with a nasal suction tube;
the membrane separation assembly comprises a plurality of layers of adsorption drying membranes and a plurality of layers of hydrogen bond-rich polymer membranes which are arranged in a superposed manner, wherein the adsorption drying membranes are arranged at the front ends of the hydrogen bond-rich polymer membranes;
the air compression assembly comprises an air compression pump and a support frame, the air compression pump is arranged on the support frame, the support frame is rigidly connected with the shell, a silencing mechanism is arranged between the air compression pump and the support frame, and the air compression pump is connected with the hydrogen-rich polymer membrane;
the control assembly comprises a control circuit and a respiration detection assembly, the respiration detection assembly is connected with the nasal suction tube, and the respiration detection assembly is a pressure sensor.
2. The respiratory-adaptive portable oxygen generator according to claim 1, wherein the sound-deadening mechanism is a combination of sound-deadening cotton and a foam block.
3. The portable breathing self-adaptive oxygen generator according to claim 1, wherein a damping elastic member is further arranged between the air compression pump and the support frame, and the damping elastic member is a damping spring.
4. The portable breathing self-adaptive oxygen generator according to claim 1, further comprising a blower, wherein the blower is tangential to the hydrogen-rich polymer membrane, and a secondary air outlet is arranged on the housing at a position corresponding to the blowing direction of the blower; the blower is connected with the control assembly.
5. The portable breathing adaptive oxygen generator according to claim 1, further comprising an oxygen storage chamber, wherein the oxygen storage chamber is connected to the membrane separation assembly and the gas outlet respectively.
6. The breathing adaptive portable oxygen generator as claimed in claim 5, wherein an oxygen concentration sensor and an oxygen outlet valve are further provided between the oxygen storage chamber and the air outlet, and both the oxygen concentration sensor and the oxygen outlet valve are connected to the control assembly.
7. The portable self-adaptive breathing oxygen generator according to claim 1, further comprising a dust filter, wherein the dust filter is arranged corresponding to the air inlet.
8. The respiratory-adaptive portable oxygen generator according to claim 1, further comprising a battery module, wherein the battery module is connected to the control assembly, the air compression pump, the oxygen concentration sensor and the blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434201.8A CN111392695A (en) | 2020-05-21 | 2020-05-21 | Breathe adaptive portable oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010434201.8A CN111392695A (en) | 2020-05-21 | 2020-05-21 | Breathe adaptive portable oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111392695A true CN111392695A (en) | 2020-07-10 |
Family
ID=71426902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010434201.8A Pending CN111392695A (en) | 2020-05-21 | 2020-05-21 | Breathe adaptive portable oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111392695A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006312148A (en) * | 2005-05-09 | 2006-11-16 | Japan Science & Technology Agency | Method for forming molecular macrocluster and method for producing polymer thin film |
| CN207108693U (en) * | 2017-06-30 | 2018-03-16 | 乐清市心牌电子科技有限公司 | Multifunctional air disappears oxygen processed hydrogenation water purifier |
| CN108330502A (en) * | 2018-02-28 | 2018-07-27 | 佛山市熙华科技有限公司 | A kind of floatation type hydrogen-rich oxygen machine |
| CN213202366U (en) * | 2020-05-21 | 2021-05-14 | 江苏苏沪智能科技有限责任公司 | Breathe adaptive portable oxygenerator |
-
2020
- 2020-05-21 CN CN202010434201.8A patent/CN111392695A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006312148A (en) * | 2005-05-09 | 2006-11-16 | Japan Science & Technology Agency | Method for forming molecular macrocluster and method for producing polymer thin film |
| CN207108693U (en) * | 2017-06-30 | 2018-03-16 | 乐清市心牌电子科技有限公司 | Multifunctional air disappears oxygen processed hydrogenation water purifier |
| CN108330502A (en) * | 2018-02-28 | 2018-07-27 | 佛山市熙华科技有限公司 | A kind of floatation type hydrogen-rich oxygen machine |
| CN213202366U (en) * | 2020-05-21 | 2021-05-14 | 江苏苏沪智能科技有限责任公司 | Breathe adaptive portable oxygenerator |
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