CN220142971U - Portable oxygenerator - Google Patents
Portable oxygenerator Download PDFInfo
- Publication number
- CN220142971U CN220142971U CN202321524686.5U CN202321524686U CN220142971U CN 220142971 U CN220142971 U CN 220142971U CN 202321524686 U CN202321524686 U CN 202321524686U CN 220142971 U CN220142971 U CN 220142971U
- Authority
- CN
- China
- Prior art keywords
- oxygenerator
- gas cylinder
- shaped pipe
- air
- oxygenerator body
- 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.)
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000001301 oxygen Substances 0.000 claims abstract description 45
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 45
- 239000007789 gas Substances 0.000 claims description 66
- 238000009413 insulation Methods 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002808 molecular sieve Substances 0.000 claims description 4
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 4
- 239000010457 zeolite Substances 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The utility model discloses a portable oxygenerator, which comprises an oxygenerator body, wherein an oxygen port is formed in the top of the oxygenerator body, an air inlet groove and an air outlet are formed in the side wall of the oxygenerator body, a handle and a brace are further arranged on the oxygenerator body, the handle is arranged at the top of the oxygenerator body, the brace is arranged on one side of the oxygenerator body, a Chinese character 'ri' shaped buckle is arranged below the brace, a notch is formed in one side, far away from the air inlet groove, a wiring port and a charging port are formed in the notch, an air cylinder is arranged in the oxygenerator body, and air is filtered through the air cylinder after entering the oxygenerator body from the air inlet groove; this portable oxygenerator is convenient for portable or back up when using, is favorable to carrying, and inside can circulate the oxygenerator, and whole noise is little in addition, stable in structure, and the practicality is strong, is fit for using widely.
Description
Technical Field
The utility model relates to the technical field of oxygenerators, in particular to a portable oxygenerator.
Background
The oxygenerator is a device for preparing oxygen, the principle of which is to use a device for converting air into high-concentration oxygen by a filtering separation technology, and the oxygenerator is suitable for oxygen therapy and oxygen health care of various people.
The utility model patent with the bulletin number of CN215862502U discloses a portable oxygenerator, which comprises a knapsack, wherein the upper surface of the bottom end of the knapsack is provided with a bottom plate, the top surface of the bottom plate is provided with a coaming, two sides of the inner wall of the coaming are provided with fixed blocks, and a limiting rod is arranged between the fixed blocks and the bottom plate. According to the utility model, through the knapsack and the braces, the volume of the oxygenerator body is smaller, the weight is lighter, and through the cooperation of the knapsack and the braces, the oxygenerator body can be effectively carried, so that the technical problems that the existing oxygenerator is large in volume and inconvenient to carry and has poor buffering and shock-absorbing effects are solved.
However, the oxygen generator is not portable, can not ensure the circulation of equipment for oxygen generation, and can not effectively eliminate noise generated in the oxygen generation process, so that the oxygen generator is inconvenient to use.
Disclosure of Invention
The utility model aims to solve the problems and provide the portable oxygen generator which is convenient to carry and carry, can circularly produce oxygen in the oxygen generator and has low overall noise.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a portable oxygenerator, includes the oxygenerator body, the top of oxygenerator body is equipped with oxygen port, and the lateral wall of oxygenerator body is equipped with air inlet and gas vent, still be equipped with handle and braces on the oxygenerator body, the top at the oxygenerator body is established to the handle, the braces is established in one side of oxygenerator body, the below of braces is equipped with the day word knot, the oxygenerator body is equipped with the breach in one side of keeping away from the air inlet, is equipped with wiring mouth and charges the mouth in the breach, the oxygenerator body is equipped with the gas cylinder, and the air is filtered the oxygenerator body after entering through the gas cylinder from the air inlet.
Preferably, the oxygen generator body is internally provided with a power supply assembly, an air filter, an air compressor and a heat exchanger, the air filter, the air compressor, the heat exchanger and a gas cylinder are connected through a conduit, the top of the gas cylinder is communicated with an oxygen port, the air inlet groove is communicated with the air filter, and the power supply assembly is electrically connected with the air filter, the air compressor and the heat exchanger.
Preferably, the gas cylinder comprises a first gas cylinder and a second gas cylinder, the first gas cylinder and the second gas cylinder are arranged in parallel, a first T-shaped pipe is arranged below the first gas cylinder and the second gas cylinder, a second T-shaped pipe is arranged above the first gas cylinder and the second gas cylinder, one port of the first T-shaped pipe is an air inlet, the other two ports of the first T-shaped pipe are connected with the corresponding first gas cylinder and the second gas cylinder, exhaust pipes are respectively arranged on two sides of the first T-shaped pipe, the exhaust pipes are communicated with the exhaust ports, one port of the second T-shaped pipe is an oxygen outlet, the other two ports of the second T-shaped pipe are connected with the corresponding first gas cylinder and the corresponding second gas cylinder, a communicating pipe is further arranged between the second T-shaped pipe, and electromagnetic valves are respectively arranged on the first T-shaped pipe, the exhaust pipes and the second T-shaped pipe.
Preferably, zeolite molecular sieves are respectively arranged in the first gas cylinder and the second gas cylinder.
Preferably, the inner wall of the housing of the oxygenerator body is provided with a saw tooth groove, a sound insulation plate is arranged outside the saw tooth groove, a plurality of through holes are uniformly formed in the sound insulation plate, and sound insulation cotton is arranged between the saw tooth groove and the sound insulation plate.
The utility model discloses a portable oxygenerator, which comprises an oxygenerator body, wherein an oxygen port is formed in the top of the oxygenerator body, an air inlet groove and an air outlet are formed in the side wall of the oxygenerator body, a handle and a brace are further arranged on the oxygenerator body, the handle is arranged at the top of the oxygenerator body, the brace is arranged on one side of the oxygenerator body, a Chinese character 'ri' shaped buckle is arranged below the brace, a notch is formed in one side, far away from the air inlet groove, a wiring port and a charging port are formed in the notch, an air cylinder is arranged in the oxygenerator body, and air is filtered through the air cylinder after entering the oxygenerator body from the air inlet groove; compared with the prior art, the portable oxygenerator has the beneficial effects that the portable oxygenerator is convenient to carry or back up when in use, is beneficial to carrying, can circularly produce oxygen in the portable oxygenerator, and has low overall noise.
Drawings
Fig. 1 is a schematic structural view of a portable oxygenerator according to the present utility model.
Fig. 2 is a schematic view illustrating an internal structure of a portable oxygenerator according to the present utility model.
Fig. 3 is a schematic diagram of a connection structure of a gas cylinder in a portable oxygenerator according to the present utility model.
Fig. 4 is a schematic diagram of the structure of the first air bottle for oxygen production and the second air bottle for ventilation in the present utility model.
Fig. 5 is a schematic diagram of the structure of the second gas cylinder for oxygen production and the first gas cylinder for ventilation in the present utility model.
FIG. 6 is a schematic cross-sectional view of the sidewall of an oxygenerator body in a portable oxygenerator according to the present utility model.
In the figure: 1. an oxygenerator body; 11. an oxygen port; 111. a first tee; 112. an air inlet; 113. an exhaust pipe; 114. a second tee; 115. a communicating pipe; 116. an oxygen outlet; 117. an electromagnetic valve; 12. an exhaust port; 13. an air inlet groove; 14. a first gas cylinder; 15. a second gas cylinder; 16. sawing tooth grooves; 161. soundproof cotton; 162. a sound insulation board; 163. a through hole; 2. a handle; 3. a harness; 4. a Chinese character 'ri' shaped button; 5. a wiring port; 6. a charging port; 7. a power supply assembly; 8. an air filter; 9. an air compressor.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
Referring to fig. 1-3, a portable oxygenerator comprises an oxygenerator body 1, an oxygen port 11 is arranged at the top of the oxygenerator body 1, an air inlet groove 13 and an air outlet 12 are arranged on the side wall of the oxygenerator body 1, a handle 2 and a strap 3 are further arranged on the oxygenerator body 1, the handle 2 is arranged at the top of the oxygenerator body 1, the portable oxygenerator can be lifted by the handle 2 during moving and carrying, the strap 3 is arranged on one side of the oxygenerator body 1, a Chinese character 'ri' shaped buckle 4 is arranged below the strap 3, the portable oxygenerator can be lifted by the strap 3 during moving and carrying, the portable oxygenerator is convenient to carry and use, a notch is arranged on one side of the oxygenerator body 1 far away from the air inlet groove 13, a wiring port 5 and a charging port 6 are arranged in the notch, the oxygenerator body 1 is provided with a gas cylinder, air is filtered through the gas cylinder after entering the oxygenerator body 1 from the air inlet groove 13, and the prepared oxygen is discharged from the oxygen port 11.
In the scheme of the utility model, a power supply assembly 7, an air filter 8, an air compressor 9 and a heat exchanger are arranged in the oxygenerator body 1, the air filter 8, the air compressor 9, the heat exchanger and a gas cylinder are connected through a conduit, the top of the gas cylinder is communicated with an oxygen port 11, an air inlet groove 13 is communicated with the air filter 8, and the power supply assembly 7 is electrically connected with the air filter 8, the air compressor 9 and the heat exchanger.
When the air filter is used, impurities such as dust are filtered out by the filter, the air is sucked into the air compressor and compressed to a very high pressure, then the air passes through the heat exchanger and enters the air cylinder, and the air cylinder contains the zeolite molecular sieve which can allow oxygen molecules to pass through and filter out nitrogen molecules because the molecular size of the oxygen is smaller than that of the nitrogen, so that oxygen can be prepared, and the concentration of the oxygen can reach 90-95%.
Specifically, the gas cylinder includes a first gas cylinder 14 and a second gas cylinder 15, the first gas cylinder 14 and the second gas cylinder 15 are set up in parallel, a first tee pipe 111 is provided below the first gas cylinder 14 and the second gas cylinder 15, a second tee pipe 114 is provided above the first tee pipe 111, one port of the first tee pipe 111 is an air inlet 112, the other two ports are connected with the corresponding first gas cylinder 14 and second gas cylinder 15, two sides of the first tee pipe 111 are respectively provided with an exhaust pipe 113, the exhaust pipe 113 is communicated with the exhaust port 12, one port of the second tee pipe 114 is an oxygen outlet 116, the other two ports are connected with the corresponding first gas cylinder 14 and second gas cylinder 15, a communicating pipe 115 is further provided between the second tee pipe 114, and solenoid valves 117 are respectively provided on the first tee pipe 111, the exhaust pipe 113 and the second tee pipe 114.
Referring again to fig. 4-5, in use, the control circuit opens the solenoid valve above and below the first cylinder 14 (the valve on the exhaust pipe 113 on the same side of the first cylinder 14 is closed), at this time, air enters the first T-shaped pipe 111 from the air inlet, then is transferred into the first cylinder 14, and the prepared oxygen is discharged from the oxygen outlet 116 through the second T-shaped pipe 114 (part of the oxygen will flow back to the second cylinder 15); after a period of use, the zeolite molecular sieve in the first gas cylinder 14 will be blocked by nitrogen molecules to affect the oxygen production effect, so the control circuit controls to open the solenoid valve above and below the second gas cylinder 15 (the valve on the exhaust pipe 113 on the same side of the second gas cylinder 15 is closed), and simultaneously closes the solenoid valve on the first T-shaped pipe 111 below the first gas cylinder, at this time, air will directly enter the second gas cylinder 15 to produce oxygen, wherein a part of oxygen is discharged from the oxygen outlet 116, and another part of oxygen will reversely enter the first gas cylinder 14 through the second T-shaped pipe 114 or the communicating pipe 115 to transport and communicate the first gas cylinder, and at this time, the mixed gas of oxygen molecules and nitrogen molecules is discharged from the exhaust pipe 113.
That is, after the two cylinders, one for oxygen production and one for clean ventilation, are supplied with power and air during use, the oxygen production cycle of the first cylinder and the second cylinder is continuously performed, and the period is not simple and is not blocked, so that the continuous oxygen production requirement is met.
As a preferred solution, referring to fig. 6 specifically, a serration groove 16 is provided on the inner wall of the housing of the oxygenerator body 1, a sound insulation board 162 is provided on the outer portion of the serration groove 16, a plurality of through holes 163 are uniformly provided on the sound insulation board 162, a sound insulation cotton 161 is provided between the serration groove 16 and the sound insulation board 162, wherein the sound insulation board 162 is fixed on the inner wall of the oxygenerator through colloid bonding, noise generated when the internal equipment operates is consumed by the through holes, the noise after being consumed is further absorbed by the sound insulation cotton, so that internal sound is consumed internally, and the mute function of the oxygenerator is improved.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (5)
1. The utility model provides a portable oxygenerator, includes the oxygenerator body, the top of oxygenerator body is equipped with oxygen port, and the lateral wall of oxygenerator body is equipped with inlet channel and gas vent, a serial communication port, still be equipped with handle and braces on the oxygenerator body, the top at the oxygenerator body is established to the handle, the braces is established in one side of oxygenerator body, the below of braces is equipped with the day word and buckles, the oxygenerator body is equipped with the breach in one side of keeping away from the inlet channel, is equipped with wiring mouth and charge mouth in the breach, the oxygenerator body is equipped with the gas cylinder, and the air filters oxygenerator through the gas cylinder after getting into the oxygenerator body from the inlet channel.
2. The portable oxygenerator of claim 1, wherein the oxygenerator body is provided with a power supply assembly, an air filter, an air compressor and a heat exchanger, wherein the air filter, the air compressor, the heat exchanger and a gas cylinder are connected through a conduit, the top of the gas cylinder is communicated with an oxygen port, the air inlet groove is communicated with the air filter, and the power supply assembly is electrically connected with the air filter, the air compressor and the heat exchanger.
3. The portable oxygenerator according to claim 1 or 2, wherein the gas cylinder comprises a first gas cylinder and a second gas cylinder, the first gas cylinder and the second gas cylinder are arranged in parallel, a first T-shaped pipe is arranged below the first gas cylinder and the second gas cylinder, a second T-shaped pipe is arranged above the first gas cylinder and the second gas cylinder, one port of the first T-shaped pipe is an air inlet, the other two ports of the first T-shaped pipe are connected with the corresponding first gas cylinder and the second gas cylinder, exhaust pipes are respectively arranged on two sides of the first T-shaped pipe and are communicated with the exhaust port, one port of the second T-shaped pipe is an oxygen outlet, the other two ports of the second T-shaped pipe are connected with the corresponding first gas cylinder and the second gas cylinder, a communicating pipe is further arranged between the second T-shaped pipe, and electromagnetic valves are respectively arranged on the first T-shaped pipe, the exhaust pipe and the second T-shaped pipe.
4. A portable oxygenerator according to claim 3, wherein zeolite molecular sieves are disposed in the first and second cylinders, respectively.
5. The portable oxygenerator of claim 1, wherein a serration groove is formed in the inner wall of the housing of the oxygenerator body, a sound insulation plate is arranged outside the serration groove, a plurality of through holes are uniformly formed in the sound insulation plate, and sound insulation cotton is arranged between the serration groove and the sound insulation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321524686.5U CN220142971U (en) | 2023-06-15 | 2023-06-15 | Portable oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321524686.5U CN220142971U (en) | 2023-06-15 | 2023-06-15 | Portable oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220142971U true CN220142971U (en) | 2023-12-08 |
Family
ID=89017144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321524686.5U Active CN220142971U (en) | 2023-06-15 | 2023-06-15 | Portable oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220142971U (en) |
-
2023
- 2023-06-15 CN CN202321524686.5U patent/CN220142971U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |