CN103663381A - Medical oxygen generator - Google Patents
Medical oxygen generator Download PDFInfo
- Publication number
- CN103663381A CN103663381A CN201310672717.6A CN201310672717A CN103663381A CN 103663381 A CN103663381 A CN 103663381A CN 201310672717 A CN201310672717 A CN 201310672717A CN 103663381 A CN103663381 A CN 103663381A
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- Prior art keywords
- oxygen
- adsorption tower
- medical
- condenser
- directional valve
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- 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.)
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- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 97
- 239000001301 oxygen Substances 0.000 title claims abstract description 97
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 238000001179 sorption measurement Methods 0.000 claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 9
- 229920006395 saturated elastomer Polymers 0.000 description 9
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 239000002594 sorbent Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002640 oxygen therapy Methods 0.000 description 2
- 206010003210 Arteriosclerosis Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000005980 lung dysfunction Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
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- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a medical oxygen generator, which relates to the field of medical appliances. The medical oxygen generator comprises a box, an air inlet, a three-level filter, an oil-free air compressor, a condenser, adsorption columns and a oxygen storage tank, wherein the air inlet, the three-level filter, the oil-free air compressor, the condenser, the adsorption columns and the oxygen storage tank are mutually connected through pipelines and are all arranged in the box, two adsorption columns are provided, a solenoid directional valve and an exhaust pipe are arranged between the adsorption columns and the condenser, the exhaust pipe is provided with a muffler, an oxygen sensor is arranged in the oxygen storage tank, and the working pressure of the solenoid directional valve is 0.2-0.5MPa. The medical oxygen generator has high oxygen production volume and high working efficiency; the purity of oxygen is high; and the medical oxygen generator can automatically detect related oxygen data, and has good safety performance.
Description
?
Technical field
The present invention relates to medical equipment field, be specifically related to a kind of medical oxygen generator.
Background technology
Oxygen is the valuable cargo of maintaining human life, the normal operation of each organ of human body and metabolism all need oxygen to maintain, often oxygen uptake can improve blood oxygen dividing potential drop, oxygen level and blood oxygen saturation, improve immunity of organisms, delay senility and reach the dual purpose for the treatment of and health, oxygen therapy is a kind of important treatment means medically, and the patient of various disease has needs more or less to oxygen.The patient who suffers from respiratory system disease, as asthma, trachitis, bronchitis etc., quantitative oxygen uptake every day, can clean respiratory system environment, relief of symptoms, suffers from arteriosclerosis, liver, pulmonary dysfunction disease and coronary heart disease, the patient of cerebral apoplexy, regularly oxygen uptake can reduce frequency of disease development, improve viscera function, strengthen immunological competence, adhere to for a long time carrying out oxygen therapy, thorough recovery for disease plays a very important role, therefore must develop more practical and efficient medical oxygen generator, application number is that CN201020155127.8 discloses a kind of medical oxygen generator, comprise the air compressor machine being communicated with successively by pipeline and pipe-line control valves, main pipeline strainer, cooling driers, air cushioning tank, tertiary filter, two and the identical adsorption tower of structure that connects, oxygen surge tank and housing, with the oxygen container being communicated with successively by pipeline and pipe-line control valves, ultimate filter, main pipeline between described cooling driers and air cushioning tank bottom is by pipe connecting, be communicated with water content detection control device through throttling valve, described housing is directly communicated with by pipeline with described oxygen container, in described adsorption tower, be provided with molecular sieve pressure-holding stabilizing device, this equipment has saved the oxygen supercharger of conventional medical oxygenerator between described housing and oxygen container, has reduced medical oxygen generator cost, has dwindled volume.Can under oxygenerator controllable pressure, detect online liquid moisture, sensitive, reliable, can guarantee that molecular sieve is not urged by stream pressure, extend the work-ing life of molecular sieve, but this kind of oxygenerator in use, staff cannot understand the oxygen concentration situation in oxygen container, and the oxygen purity of preparing is inadequate, poor quality.
Summary of the invention
The object of the present invention is to provide a kind of medical oxygen generator, to solve the above-mentioned multinomial defect causing in prior art.
A kind of medical oxygen generator, comprise casing, inlet mouth, tertiary filter, oil-free air compressor, condenser, adsorption tower and oxygen container, between described inlet mouth, tertiary filter, oil-free air compressor, condenser, adsorption tower and oxygen container, by pipeline, connect and be located in casing, the number of described adsorption tower is 2, between described adsorption tower and condenser, be provided with solenoid operated directional valve and vapor pipe, described vapor pipe is provided with sound damper, in described oxygen container, be provided with oxygen sensor, the operating pressure of described solenoid operated directional valve is 0.2～0.5MPa; Described casing is provided with indicating meter and control panel, and described indicating meter is connected with oxygen sensor with pressure transmitter, described control panel with solenoid operated directional valve for being electrically connected to.
Preferably, described oxygen container is provided with pressure transmitter.
Preferably, described casing is provided with warning device, and described warning device is connected with oxygen sensor.
Preferably, the planar dimension of described indicating meter is 5cm * 9cm.
The invention has the advantages that: this kind of oxygenerator, air passes through tertiary filter, obtained purifying treatment significantly, foreign matter content is few, air after filtration is then through oil-free air compressor, condenser enters adsorption tower, the solenoid operated directional valve being provided with between described adsorption tower and condenser can cut out this valve when the approaching absorption of adsorption tower internal adsorption agent is saturated, and open the valve of another adsorption tower, the adsorption tower that pressurized air enters after another has been regenerated continues absorption, adsorb saturated adsorption tower by vapor pipe to atmospheric steam exhaust pressure release, and introducing portion product oxygen cleans adsorption tower, make to adsorb saturated sorbent material desorption and regeneration, for absorption next time is prepared, described sound damper can weaken exhaust and produce noise, described oxygen sensor can detect the oxygen concentration situation in oxygen container, make staff can understand in time the concentration situation of oxygen in oxygen container, described oxygen container is provided with pressure transmitter, can measure the oxygen pressure in oxygen container, for staff's reference, described casing is provided with indicating meter and control panel, described indicating meter is connected with oxygen sensor with pressure transmitter, described control panel with solenoid operated directional valve for being electrically connected to, the pressure of the oxygen in oxygen container and concentration situation can be presented on indicating meter, be convenient to check, institute's control panel can be handled solenoid operated directional valve and commutate, described casing is provided with warning device, described warning device is connected with oxygen sensor, when oxygen concentration can be sent alarm message by warning device during lower than preset concentration, remind staff, the planar dimension of described indicating meter is 5cm * 9cm, size to fit, it is convenient to show.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of medical oxygen generator of the present invention.
Fig. 2 is the positive view of a kind of medical oxygen generator of the present invention.
Wherein: 1-casing, 2-inlet mouth, 3-tertiary filter, 4-oil-free air compressor, 5-condenser, 6-adsorption tower, 7-oxygen container, 8-pipeline, 9-solenoid operated directional valve, 10-vapor pipe, 11-sound damper, 12-oxygen sensor, 13-pressure transmitter, 14-indicating meter, 15-control panel, 16-warning device.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
As depicted in figs. 1 and 2, a kind of medical oxygen generator, comprise casing 1, inlet mouth 2, tertiary filter 3, oil-free air compressor 4, condenser 5, adsorption tower 6 and oxygen container 7, described inlet mouth 2, tertiary filter 3, oil-free air compressor 4, condenser 5, between adsorption tower 6 and oxygen container 7, by pipeline 8, connect and be located in casing 1, the number of described adsorption tower 6 is 2, between described adsorption tower 6 and condenser 5, be provided with solenoid operated directional valve 9 and vapor pipe 10, described vapor pipe 10 is provided with sound damper 11, in described oxygen container 7, be provided with oxygen sensor 12, the operating pressure of described solenoid operated directional valve 9 is 0.2～0.5MPa, this kind of oxygenerator, air passes through tertiary filter, obtained purifying treatment significantly, foreign matter content is few, air after filtration is then through oil-free air compressor, condenser enters adsorption tower, the solenoid operated directional valve being provided with between described adsorption tower and condenser can cut out this valve when the approaching absorption of adsorption tower internal adsorption agent is saturated, and open the valve of another adsorption tower, the adsorption tower that pressurized air enters after another has been regenerated continues absorption, adsorb saturated adsorption tower by vapor pipe to atmospheric steam exhaust pressure release, and introducing portion product oxygen cleans adsorption tower, make to adsorb saturated sorbent material desorption and regeneration, for absorption next time is prepared, described sound damper can weaken exhaust and produce noise, described oxygen sensor can detect the oxygen concentration situation in oxygen container, make staff can understand in time the concentration situation of oxygen in oxygen container.
It should be noted that described oxygen container 7 is provided with pressure transmitter 13, can measure the oxygen pressure in oxygen container, for staff's reference.
In the present embodiment, described casing 1 is provided with indicating meter 14 and control panel 15, described indicating meter 14 is connected with oxygen sensor 12 with pressure transmitter 13, described control panel 15 with solenoid operated directional valve 9 for being electrically connected to, the pressure of the oxygen in oxygen container and concentration situation can be presented on indicating meter, be convenient to check, institute's control panel can be handled solenoid operated directional valve and commutate.
In the present embodiment, described casing 1 is provided with warning device 16, and described warning device 16 is connected with oxygen sensor 12, when oxygen concentration, can send alarm message by warning device during lower than preset concentration, reminds staff.
In addition, the planar dimension of described indicating meter 14 is 5cm * 9cm, size to fit, and it is convenient to show.
Based on above-mentioned, this kind of oxygenerator, air passes through tertiary filter, obtained purifying treatment significantly, foreign matter content is few, air after filtration is then through oil-free air compressor, condenser enters adsorption tower, the solenoid operated directional valve being provided with between described adsorption tower and condenser can cut out this valve when the approaching absorption of adsorption tower internal adsorption agent is saturated, and open the valve of another adsorption tower, the adsorption tower that pressurized air enters after another has been regenerated continues absorption, adsorb saturated adsorption tower by vapor pipe to atmospheric steam exhaust pressure release, and introducing portion product oxygen cleans adsorption tower, make to adsorb saturated sorbent material desorption and regeneration, for absorption next time is prepared, described sound damper can weaken exhaust and produce noise, described oxygen sensor can detect the oxygen concentration situation in oxygen container, make staff can understand in time the concentration situation of oxygen in oxygen container.
As known by the technical knowledge, the present invention can realize by other the embodiment that does not depart from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, and is not only.Change within the scope of the present invention all or within being equal to scope of the present invention is all included in the invention.
Claims (4)
1. a medical oxygen generator, it is characterized in that, comprise casing, inlet mouth, tertiary filter, oil-free air compressor, condenser, adsorption tower and oxygen container, described inlet mouth, tertiary filter, oil-free air compressor, condenser, between adsorption tower and oxygen container, by pipeline, connect and be located in casing, the number of described adsorption tower is 2, between described adsorption tower and condenser, be provided with solenoid operated directional valve and vapor pipe, described vapor pipe is provided with sound damper, in described oxygen container, be provided with oxygen sensor, the operating pressure of described solenoid operated directional valve is 0.2～0.5MPa, described casing is provided with indicating meter and control panel, described indicating meter is connected with oxygen sensor with pressure transmitter, described control panel with solenoid operated directional valve for being electrically connected to.
2. a kind of medical oxygen generator according to claim 1, is characterized in that: described oxygen container is provided with pressure transmitter.
3. a kind of medical oxygen generator according to claim 1, is characterized in that: described casing is provided with warning device, and described warning device is connected with oxygen sensor.
4. a kind of medical oxygen generator according to claim 1, is characterized in that: the planar dimension of described indicating meter is 5cm * 9cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672717.6A CN103663381A (en) | 2013-12-12 | 2013-12-12 | Medical oxygen generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672717.6A CN103663381A (en) | 2013-12-12 | 2013-12-12 | Medical oxygen generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103663381A true CN103663381A (en) | 2014-03-26 |
Family
ID=50302296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310672717.6A Pending CN103663381A (en) | 2013-12-12 | 2013-12-12 | Medical oxygen generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103663381A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456773A (en) * | 2014-11-26 | 2015-03-25 | 王丹丹 | Oxygen production and air purification integrated device |
| CN106365122A (en) * | 2016-08-17 | 2017-02-01 | 岑溪市东正动力科技开发有限公司 | Medical molecular sieve filtering oxygen production device |
| CN107337182A (en) * | 2017-08-23 | 2017-11-10 | 芜湖超源力工业设计有限公司 | A kind of special oxygenerator of space flight |
| CN109568699A (en) * | 2019-01-09 | 2019-04-05 | 无锡市第三人民医院 | Medicinal ozone therapeutic instrument |
| CN113830737A (en) * | 2021-09-13 | 2021-12-24 | 杭州中聚空分设备制造有限公司 | Multifunctional oxygenerator with intelligent control |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274633Y (en) * | 1996-10-22 | 1998-02-18 | 国营第188厂 | Medical oxygen generator |
| US5985003A (en) * | 1994-06-02 | 1999-11-16 | Nippon Sanso Corporation | Oxygen production process by pressure swing adsorption separation |
| CN2540188Y (en) * | 2002-04-17 | 2003-03-19 | 中国科学院沈阳自动化研究所 | Small medical oxygenerator with oxygen concentration detection function |
| US20100116132A1 (en) * | 2008-11-12 | 2010-05-13 | Staiger Chad L | Hybrid Membrane - PSA System for Separating Oxygen from Air |
| CN203699895U (en) * | 2013-12-12 | 2014-07-09 | 科迈（常州）电子有限公司 | Medical oxygen generator |
-
2013
- 2013-12-12 CN CN201310672717.6A patent/CN103663381A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5985003A (en) * | 1994-06-02 | 1999-11-16 | Nippon Sanso Corporation | Oxygen production process by pressure swing adsorption separation |
| CN2274633Y (en) * | 1996-10-22 | 1998-02-18 | 国营第188厂 | Medical oxygen generator |
| CN2540188Y (en) * | 2002-04-17 | 2003-03-19 | 中国科学院沈阳自动化研究所 | Small medical oxygenerator with oxygen concentration detection function |
| US20100116132A1 (en) * | 2008-11-12 | 2010-05-13 | Staiger Chad L | Hybrid Membrane - PSA System for Separating Oxygen from Air |
| CN203699895U (en) * | 2013-12-12 | 2014-07-09 | 科迈（常州）电子有限公司 | Medical oxygen generator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456773A (en) * | 2014-11-26 | 2015-03-25 | 王丹丹 | Oxygen production and air purification integrated device |
| CN106365122A (en) * | 2016-08-17 | 2017-02-01 | 岑溪市东正动力科技开发有限公司 | Medical molecular sieve filtering oxygen production device |
| CN107337182A (en) * | 2017-08-23 | 2017-11-10 | 芜湖超源力工业设计有限公司 | A kind of special oxygenerator of space flight |
| CN109568699A (en) * | 2019-01-09 | 2019-04-05 | 无锡市第三人民医院 | Medicinal ozone therapeutic instrument |
| CN113830737A (en) * | 2021-09-13 | 2021-12-24 | 杭州中聚空分设备制造有限公司 | Multifunctional oxygenerator with intelligent control |
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Application publication date: 20140326 |