CN215585131U - Portable oxygen supply device - Google Patents
Portable oxygen supply device Download PDFInfo
- Publication number
- CN215585131U CN215585131U CN202122102206.3U CN202122102206U CN215585131U CN 215585131 U CN215585131 U CN 215585131U CN 202122102206 U CN202122102206 U CN 202122102206U CN 215585131 U CN215585131 U CN 215585131U
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- CN
- China
- Prior art keywords
- oxygen
- air
- air outlet
- air inlet
- 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
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 239000001301 oxygen Substances 0.000 title claims abstract description 90
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 90
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 239000007789 gas Substances 0.000 claims description 8
- 206010021143 Hypoxia Diseases 0.000 description 3
- 230000007954 hypoxia Effects 0.000 description 3
- 230000004202 respiratory function Effects 0.000 description 2
- 208000023504 respiratory system disease Diseases 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010017740 Gas poisoning Diseases 0.000 description 1
- 206010019345 Heat stroke Diseases 0.000 description 1
- 206010070863 Toxicity to various agents Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a portable oxygen supply device consisting of an oxygen inlet device, a tubular air storage chamber and an oxygen output device, wherein the tubular air storage chamber is formed by bending a round or oval metal tube, one end of the tubular air storage chamber is provided with an air inlet end cover with a through hole, the air inlet end cover is provided with the oxygen inlet device, an air inlet valve with a valve sleeve is arranged in an outer sleeve of the oxygen inlet device, the lower end of the air inlet valve is provided with an air inlet valve base, a rubber pad is arranged on the air inlet valve base, and a tension spring is arranged between the valve sleeve and the air inlet valve. The oxygen output device is arranged on the air outlet end cover at the other end of the tubular air storage chamber through threads at the lower part of the air outlet core seat, the lower part of the air outlet core seat is provided with an oxygen inlet hole, the upper part of the air outlet core seat is provided with an oxygen outlet hole, and an air outlet valve is arranged in the air outlet core seat; the outer circle of the tubular air storage chamber is provided with a pipe hoop with a groove, and the rubber sealing cap inserted with the micro air outlet pipe is buckled into the groove through the outer edge of the rubber sealing cap and then fixed on the pipe hoop.
Description
Technical Field
The utility model relates to oxygen supply equipment, in particular to a personal portable oxygen supply device.
Background
At present, in society, many people with increased oxygen consumption due to insufficient oxygen utilization capacity, and people with hypoxia or aggravation of illness due to insufficient oxygen supply in working or living environments, especially people who are not hospitalized and suffer from respiratory system diseases, cardiovascular and cerebrovascular diseases, heatstroke, gas poisoning and drug poisoning, need to inhale oxygen to maintain normal physiological respiration to increase lung ventilation, improve respiratory function, reduce respiratory function consumption and save heart reserve capacity. However, the oxygen storage cylinder is heavy and not suitable for the personnel to use. Therefore, equipment such as an oxygen generator and a small-sized oxygen bottle is developed by people, the equipment solves the problem of oxygen inhalation for patients with non-hospitalized hypoxia diseases, middle-aged and elderly people, pregnant women, respiratory diseases and people who work or live under oxygen supply to the environment, so that the patients can inhale oxygen at different places such as homes, bedrooms and working places at any time and any place, the discomfort state of the bodies is improved, the blood circulation is promoted, the problems of brain tension and hypoxia are relieved, most of the equipment are complex in structure, the manufacturing cost is high, the number of faults is large, and the popularization and the use are influenced.
Disclosure of Invention
In order to overcome the defects of large volume, inconvenience in carrying and complex structure of the conventional portable oxygen supply device, the utility model provides the portable oxygen supply device which is small in volume, simple in structure, safe and stable to use and convenient to carry.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the portable oxygen supply device consists of an oxygen inlet device, a tubular air storage chamber and an oxygen output device, wherein the tubular air storage chamber is formed by bending a round or oval metal pipe; the end part of the other end of the tubular air storage chamber is provided with an air outlet end cover, the air outlet end cover is provided with a through hole with threads, and the oxygen output device is arranged on the air outlet end cover through the threads at the lower part of the air outlet core seat.
The oxygen air inlet device is characterized in that a valve sleeve with an air inlet hole is installed in an outer sleeve of the oxygen air inlet device through threads, a sealing rubber ring is arranged on a conical surface of the outer circle of the valve sleeve, an air inlet valve is arranged in the valve sleeve, an air inlet valve base is arranged at the lower end of the air inlet valve, a rubber pad matched with the head of the lower end of the valve sleeve is arranged on the air inlet valve base, and a tension spring is arranged between the valve sleeve and the air inlet valve.
The oxygen output device is arranged on an air outlet end cover at the other end of the tubular air storage chamber through threads at the lower part of the air outlet core seat, the lower part of the air outlet core seat is provided with an oxygen inlet hole, one side of the upper part of the air outlet core seat is provided with an oxygen outlet hole, and an air outlet valve with a hand wheel at the upper part and a conical head at the lower part is arranged in the air outlet core seat through threads; the pipe hoop with a groove is arranged on the excircle of the tubular gas storage chamber, the rubber sealing cap is fixed on the pipe hoop after being buckled into the groove through the outer edge of the rubber sealing cap, the middle part of the rubber sealing cap is inserted with a micro gas outlet pipe, and the micro gas outlet pipe is communicated with the oxygen chamber.
The oxygen output device is arranged on the oxygen inlet hole at the lower part of the air outlet valve and is matched with the conical head of the air outlet valve.
The utility model has the beneficial effects that: after the tubular air storage chamber is bent and formed, compared with a straight pipe, the tubular air storage chamber has the advantages of greatly reduced volume under the condition of unchanged air storage amount, simple structure, portability and contribution to control and maintenance.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of an enlarged oxygen intake device according to the present invention.
Fig. 3 is a schematic view of an enlarged oxygen output device according to the present invention.
In the figure: 1. an air inlet end cover; 2. an oxygen intake device; 3. a tubular gas reservoir; 4. an air outlet end cover; 5. a pipe hoop; 6. an air outlet valve; 7. sealing a cap with rubber; 8. a micro air outlet pipe; 9. an oxygen output device; 10. oxygen inlet holes; 11. an oxygen outlet; 12. an air outlet core seat; 13. an oxygen chamber; 14. a hand wheel; 15. an intake valve; 16. an air inlet; 17. a valve housing; 18. sealing the rubber ring; 19. an extension spring; 20. a rubber pad; 21. an intake valve base; 22. the oxygen inlet device is sleeved.
Detailed Description
In fig. 1, the portable oxygen supply device is composed of an oxygen inlet device 2, a tubular air storage chamber 3 and an oxygen output device 9, wherein the tubular air storage chamber 3 is formed by bending a round or oval metal tube, an air inlet end cover 1 is arranged at the end part of one end of the tubular air storage chamber, a through hole with threads is arranged on the air inlet end cover, and the oxygen inlet device 2 is arranged on the air inlet end cover 1 through the threads on the through hole; an air outlet end cover 4 is arranged at the end part of the other end of the tubular air storage chamber 3, a through hole with threads is arranged on the air outlet end cover, and an oxygen output device 9 is arranged on the air outlet end cover 4 through the threads at the lower part of an air outlet core seat 12.
In fig. 2, in the oxygen intake device 2, a valve sleeve 17 with an air inlet hole is installed in an outer sleeve 22 of the oxygen intake device through threads, a sealing rubber ring 18 is arranged on a conical surface of an outer circle of the valve sleeve, an air intake valve 15 is arranged in the valve sleeve, an air intake valve base 21 is arranged at the lower end of the air intake valve, a rubber gasket 20 matched with the head of the lower end of the valve sleeve 17 is arranged on the air intake valve base, and a tension spring 19 is arranged between the valve sleeve 17 and the air intake valve 15. When the tubular air storage chamber 3 is filled with oxygen, one end of an air delivery conduit is communicated with an oxygen cylinder output device, an air delivery conduit connecting device with a thimble arranged in the head is arranged on an oxygen inlet device outer sleeve 22, the thimble pushes an air inlet valve 15 downwards, the air inlet valve drives an air inlet valve base 21 to move downwards against the resistance of a tension spring 19, a rubber gasket 20 on the air inlet valve base is separated from a valve sleeve 17 to generate an air inlet gap, an oxygen output switch on the oxygen cylinder is opened, high-pressure oxygen enters the tubular air storage chamber through the air delivery conduit, an air inlet hole 16 of the oxygen inlet device, a gap between the valve sleeve and an air inlet valve and a gap between the air inlet valve rubber gasket and the valve sleeve to be stored, after the air is filled, the air delivery switch on the oxygen cylinder is screwed down, the air delivery conduit on the oxygen inlet device outer sleeve 22 is removed, the air inlet valve drives the air inlet valve base and the rubber gasket to return upwards under the action of the tension spring, the gap between the air inlet valve base and the valve sleeve is closed, preventing oxygen leakage.
In fig. 3, the oxygen output device 9 is installed on the outlet end cap 4 in the other end pipe of the tubular gas storage chamber 3 through a thread at the lower part of the outlet core holder 12, the lower part of the outlet core holder 12 is provided with an oxygen inlet hole 10, one side of the upper part thereof is provided with an oxygen outlet hole 11, and the outlet core holder is internally provided with an outlet valve 6 with a hand wheel 14 at the upper part and a conical head at the lower part thereof through a thread; the excircle of the tubular air storage chamber is provided with a pipe hoop 5 with a groove, a rubber sealing cap 7 is fixed on the pipe hoop after being buckled into the groove through the outer edge of the rubber sealing cap, the middle part of the rubber sealing cap 7 is inserted with a micro air outlet pipe 8, and the micro air outlet pipe is communicated with an oxygen chamber 13. The oxygen output device is arranged on the oxygen inlet hole 10 at the lower part of the air outlet valve 6 and is matched with the conical head of the air outlet valve. When oxygen output is needed, the pipe hoop 5 with the rubber sealing cap 7 is detached, the hand wheel 14 is screwed in the anticlockwise direction, the air outlet valve 6 integrated with the hand wheel moves upwards, the conical head of the air outlet valve moves upwards to open the oxygen inlet hole 10, high-pressure oxygen in the tubular air storage chamber enters the oxygen chamber 13 through the oxygen inlet hole, a gap between the air outlet valve 6 and the air outlet core seat 12 and the oxygen outlet hole 11, one end of the micro air outlet pipe 8 is connected with the filter through the air guide pipe, the filter is connected with the respirator through the other air guide pipe, the other end of the micro air outlet pipe penetrates through the rubber sealing cap 7 to enter the oxygen chamber, oxygen in the oxygen chamber enters the filter through the micro air outlet pipe and the air guide pipe, and filtered pure oxygen enters the respirator through the other air guide pipe to be used by a user. The utility model can be carried on the shoulders or fixed on the waist.
Claims (3)
1. A portable oxygen supply device is composed of an oxygen inlet device, a tubular air storage chamber and an oxygen output device, and is characterized in that: the tubular air storage chamber is formed by bending a circular or oval metal pipe, the oxygen inlet device is characterized in that an air inlet end cover is arranged at the end part of one end of the tubular air storage chamber, a through hole with threads is arranged on the air inlet end cover, and the oxygen inlet device is arranged on the air inlet end cover through the threads on the through hole; the oxygen output device is characterized in that an air outlet end cover is arranged at the end part of the other end of the tubular air storage chamber, a through hole with threads is arranged on the air outlet end cover, and the oxygen output device is arranged on the air outlet end cover through threads at the lower part of an air outlet core seat.
2. The portable oxygen supply apparatus of claim 1, wherein: the oxygen air inlet device is characterized in that a valve sleeve with an air inlet hole is installed in an outer sleeve of the oxygen air inlet device through threads, a sealing rubber ring is arranged on a conical surface of the outer circle of the valve sleeve, an air inlet valve is arranged in the valve sleeve, an air inlet valve base is arranged at the lower end of the air inlet valve, a rubber pad matched with the head of the lower end of the valve sleeve is arranged on the air inlet valve base, and a tension spring is arranged between the valve sleeve and the air inlet valve.
3. The portable oxygen supply apparatus of claim 1, wherein: the oxygen output device is arranged on an air outlet end cover at the other end of the tubular air storage chamber through threads at the lower part of the air outlet core seat, the lower part of the air outlet core seat is provided with an oxygen inlet hole, one side of the upper part of the air outlet core seat is provided with an oxygen outlet hole, and an air outlet valve with a hand wheel at the upper part and a conical head at the lower part is arranged in the air outlet core seat through threads; the pipe hoop with a groove is arranged on the excircle of the tubular gas storage chamber, the rubber sealing cap is fixed on the pipe hoop after being buckled into the groove through the outer edge of the rubber sealing cap, the middle part of the rubber sealing cap is inserted with a micro gas outlet pipe, and the micro gas outlet pipe is communicated with the oxygen chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102206.3U CN215585131U (en) | 2021-09-02 | 2021-09-02 | Portable oxygen supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122102206.3U CN215585131U (en) | 2021-09-02 | 2021-09-02 | Portable oxygen supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215585131U true CN215585131U (en) | 2022-01-21 |
Family
ID=79883878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122102206.3U Expired - Fee Related CN215585131U (en) | 2021-09-02 | 2021-09-02 | Portable oxygen supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215585131U (en) |
-
2021
- 2021-09-02 CN CN202122102206.3U patent/CN215585131U/en not_active Expired - Fee Related
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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: 20220121 |