CN218741136U - Portable oxygenerator is used in plateau district - Google Patents
Portable oxygenerator is used in plateau district Download PDFInfo
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- CN218741136U CN218741136U CN202223045464.3U CN202223045464U CN218741136U CN 218741136 U CN218741136 U CN 218741136U CN 202223045464 U CN202223045464 U CN 202223045464U CN 218741136 U CN218741136 U CN 218741136U
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Abstract
The utility model relates to a plateau district is with portable oxygenerator belongs to oxygenerator technical field, which comprises an outer shell, the shell surface is equipped with air intake assembly and oxygen outlet, be equipped with heat preservation battery case, compressor, molecular sieve system, oxygen sensor in the shell, air intake assembly, compressor, molecular sieve, oxygen sensor and oxygen outlet's inside gas circuit communicates from beginning to end in proper order, heat preservation battery case includes the battery box frame, heats subassembly and group battery, the group battery sets up in the battery box frame, it sets up between group battery and battery box frame and is connected with the group battery to heat the subassembly, it comprises many heating wires to heat the subassembly, heat preservation battery case is connected with the compressor electricity, and it keeps warm to the battery to plateau environment, and the radiating improvement demand of compressor carries out the special design, has ensured the use under the plateau environment.
Description
Technical Field
The utility model belongs to the technical field of the oxygenerator, concretely relates to portable oxygenerator is used in plateau district.
Background
About 25% of the territory area of our country belongs to plateau landform, wherein abundant natural resources and human resources are stored to be developed urgently, and with the gradual promotion of the western large development policy of our country, more and more personnel enter the plateau area to carry out activities such as production and life.
Compared with the oxygen content in plain areas, the oxygen content in high altitude areas is lower, the personnel affected by the oxygen content can have symptoms such as headache, dizziness, palpitation and shortness of breath, and life danger can appear in serious cases.
The traditional portable oxygen generator is rarely improved on the problems, and therefore, a portable oxygen generator for plateau areas is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a portable oxygen generator for plateau areas, which is characterized in that the battery is not affected by low temperature and the heat dissipation of the compressor is good.
The purpose of the utility model can be realized by the following technical scheme:
the portable oxygen generator for plateau areas comprises a shell, wherein an air inlet assembly and an oxygen outlet are arranged on the surface of the shell, a heat-preservation battery box, a compressor, a molecular sieve system and an oxygen sensor are arranged in the shell, and internal air circuits of the air inlet assembly, the compressor, the molecular sieve system, the oxygen sensor and the oxygen outlet are sequentially communicated end to end.
As an optimal technical scheme of the utility model, the heat preservation battery case includes the battery box frame, heats subassembly and group battery, the group battery sets up in the battery box frame, the subassembly that heats sets up between group battery and battery box frame and be connected with the group battery, the subassembly that heats comprises many heating wires, the heat preservation battery case is connected with the compressor electricity.
Through set up the subassembly that heats between group battery and battery box frame, guaranteed the temperature of battery when the plateau environment operates, avoided the low temperature to lead to the chemical composition's degeneration and reduce electric energy capacity and life.
As an optimal technical scheme of the utility model, the shell surface is equipped with the thermovent, be provided with radiator fan in the shell, radiator fan sets up between thermovent and compressor.
As an optimal technical scheme of the utility model, be equipped with the mainboard in the shell, the mainboard is connected with oxygen sensor, battery case and compressor electricity.
As a preferred technical proposal of the utility model, the compressor is electrically connected with the oxygen sensor through the mainboard; the oxygen sensor is used for detecting the oxygen concentration of the gas enriched by the molecular sieve system.
As a preferred technical scheme of the utility model, the group battery comprises a plurality of 18650 electricity cores.
As an optimized technical scheme of the utility model, be equipped with the operation panel on the shell, the operation panel passes through the control circuit electricity with the mainboard and is connected.
The utility model has the advantages that:
the heating assembly is arranged outside the battery pack to form the heat-preservation battery box, so that the influence of a high-altitude low-temperature environment on the capacity and the service life of the battery is reduced; the heat dissipation port is formed, and the fan is arranged between the heat dissipation port and the compressor, so that the reduction of heat conduction efficiency caused by the reduction of air concentration is counteracted; the compressor is electrically connected with the main board and the oxygen sensor through the control circuit, when the oxygen concentration is reduced in the plateau environment, the main board detects that the oxygen output is reduced through the oxygen sensor, the power supply to the compressor is increased, and the oxygen concentration is maintained.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the heat-insulating battery case of the present invention;
FIG. 4 is a cross-sectional view of the heat-insulating battery case of the present invention;
fig. 5 is a sectional view of the heat dissipation structure of the present invention.
Description of the main element symbols:
in the figure: 1. a housing; 11. an air intake assembly; 12. an oxygen outlet; 13. a heat dissipation port; 14. a heat radiation fan; 15. an operation panel; 2. a heat preservation battery box; 21. a battery case frame; 22. a warming component; 23. a battery pack; 3. a compressor; 4. a molecular sieve system; 5. an oxygen sensor; 6. a main board.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-5, a portable oxygen generator for plateau areas includes a housing 1, a gas inlet assembly 11 and an oxygen outlet 12 are disposed on a surface of the housing 1, a compressor 3, a molecular sieve system 4, and an oxygen sensor 5 are disposed in the housing 1, internal gas paths of the gas inlet assembly 11, the compressor 3, the molecular sieve system 4, the oxygen sensor 5, and the oxygen outlet 12 are sequentially connected end to end, in a plateau environment, oxygen content is thin, oxygen needs to be enriched in a local space, at this time, air outside the local space enters the oxygen generator from the gas inlet assembly 11, enters the molecular sieve system 4 and purifies the oxygen under driving of the compressor 3, and the purified oxygen is discharged from the oxygen outlet 12 and enters a space requiring an oxygen-enriched environment, thereby completing an oxygen generation process.
In order to provide electric power for the oxygen generator, a heat preservation battery box 2 is arranged in the shell 1, the heat preservation battery box 2 comprises a battery box frame 21, a heating assembly 22 and a battery pack 23, the battery pack 23 consists of a plurality of 18650 electric cores and is arranged in the battery box frame 21, and when the oxygen generator is used, the heat preservation battery box 2 is electrically connected with the oxygen sensor 5 and the compressor 3 respectively and provides electric power. Under the low temperature environment in the plateau, the battery can reduce electric energy capacity and life because of the degeneration of chemical composition wherein, for reducing the influence of low temperature environment to heat preservation battery case 2, the subassembly 22 that heats sets up between group battery 23 and battery case frame 21, and the subassembly 22 that heats comprises many heating wires, and during the use, the subassembly 22 that heats who is connected with group battery 23 passes through the heating wire and continuously converts the electric energy into the heat, makes group battery 23 avoid the influence that the ambient temperature is too low.
In order to discharge the heat of the compressor 3 in time and prevent the motor of the compressor 3 from overheating, the surface of the casing 1 near the compressor 3 is provided with a heat dissipating opening 13. The heat dissipation needs air as a medium to complete heat exchange, but the air in a plateau area is rarer, the heat exchange speed is slower, the heat accumulation of a motor of the compressor 3 is easily caused, so that the service life is influenced, in order to accelerate the air flow and improve the heat dissipation efficiency, the heat dissipation fan 14 is arranged between the heat dissipation opening 13 and the compressor 3, and when the heat dissipation fan 14 is used, the air flows in an accelerated manner, so that the reduction of the heat dissipation efficiency caused by rarefaction of the air is effectively compensated.
For controlling each system of oxygenerator in a whole dish better, be equipped with mainboard 6 in the shell 1, mainboard 6 is connected with oxygen sensor 5, heat preservation battery case 2 and compressor 3 electricity, and during the use, mainboard 6 acts as the central control device of each system of oxygenerator, controls each system of oxygenerator in a whole dish through control circuit.
Oxygen content is lower under the plateau environment, the oxygenerator can lead to output oxygen less at the same power down work, influence the result of use, for stabilizing oxygen output under the plateau environment, compressor 3 is connected with mainboard 6 and oxygen sensor 5 electricity through control circuit, when oxygen output descends, oxygen sensor 5 detects this condition and will correspond signal of telecommunication and send to mainboard 6, mainboard 6 will strengthen the power supply to compressor 3 after receiving the signal of telecommunication, make 3 work efficiency of compressor promote, thereby increase the entering amount of air in the unit interval, promote system oxygen efficiency.
For convenient control, be provided with operation panel 15 on the oxygenerator shell 1, operation panel 15 is connected with mainboard 6 electricity through control circuit, and during the use, operation panel 15 can supply operating personnel to adjust operating time, mode to show the current output flow of oxygenerator, oxygen output concentration and accumulative total operating time.
The utility model discloses a theory of operation and use flow: when in use, under the action of the compressor 3, air flows through the air inlet assembly 11, the compressor 3, the molecular sieve system 4, the oxygen sensor 5 and the internal air path of the oxygen outlet 12 in sequence, is enriched by the molecular sieve system 4 and then is output from the oxygen outlet 12, so that oxygen-enriched air supply to local space in a plateau area is completed; the heat preservation battery box 2 is arranged in the shell 1 and used for providing power for the oxygen generator, and meanwhile, the heating assembly 22 is arranged between the battery pack 23 in the heat preservation battery box 2 and the battery box frame 21, so that the influence of a plateau low-temperature environment on the battery pack 23 is reduced; the surface of the shell 1 near the compressor 3 is provided with a heat radiation opening 13, and a heat radiation fan 14 is arranged between the heat radiation opening 13 and the compressor 3, so that peripheral air flow is accelerated when the compressor 3 works, and heat conduction efficiency reduction caused by air concentration reduction is counteracted; compressor 3 is connected through control circuit and mainboard 6 and oxygen sensor 5 electricity, and when mainboard 6 detected the decline of oxygen output through oxygen sensor 5, the increase was to compressor 3's power supply, promoted system oxygen efficiency.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a portable oxygenerator is used in plateau district which characterized in that: the air-conditioning device comprises a shell (1), wherein an air inlet assembly (11) and an oxygen outlet (12) are arranged on the surface of the shell (1), a heat-preservation battery box (2), a compressor (3), a molecular sieve system (4) and an oxygen sensor (5) are arranged in the shell (1), and internal air paths of the air inlet assembly (11), the compressor (3), the molecular sieve system (4), the oxygen sensor (5) and the oxygen outlet (12) are sequentially communicated end to end;
the heat-preservation battery box (2) comprises a battery box frame (21), a heating assembly (22) and a battery pack (23), the battery pack (23) is arranged in the battery box frame (21), the heating assembly (22) is arranged between the battery pack (23) and the battery box frame (21) and connected with the battery pack (23), the heating assembly (22) is composed of a plurality of electric heating wires, and the heat-preservation battery box (2) is electrically connected with the compressor (3).
2. The portable oxygen generator for plateau areas according to claim 1, wherein: the compressor is characterized in that a heat dissipation opening (13) is formed in the surface of the shell (1), a heat dissipation fan (14) is arranged in the shell (1), and the heat dissipation fan (14) is arranged between the heat dissipation opening (13) and the compressor (3).
3. The portable oxygen generator for plateau areas according to claim 1, wherein: be equipped with mainboard (6) in shell (1), mainboard (6) are connected with oxygen sensor (5), heat preservation battery case (2) and compressor (3) electricity.
4. The portable oxygen generator for plateau areas according to claim 3, wherein: the compressor (3) is electrically connected with the oxygen sensor (5) through a main board (6); the oxygen sensor (5) is used for detecting the oxygen concentration of the gas enriched by the molecular sieve system (4).
5. The portable oxygen generator for plateau areas according to claim 1, wherein: the battery pack (23) is composed of a plurality of 18650 electric cores.
6. The portable oxygen generator for plateau areas according to claim 1, wherein: the shell (1) is provided with an operation board (15), and the operation board (15) is electrically connected with the main board (6) through a control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223045464.3U CN218741136U (en) | 2022-11-16 | 2022-11-16 | Portable oxygenerator is used in plateau district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223045464.3U CN218741136U (en) | 2022-11-16 | 2022-11-16 | Portable oxygenerator is used in plateau district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218741136U true CN218741136U (en) | 2023-03-28 |
Family
ID=85649928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223045464.3U Active CN218741136U (en) | 2022-11-16 | 2022-11-16 | Portable oxygenerator is used in plateau district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218741136U (en) |
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2022
- 2022-11-16 CN CN202223045464.3U patent/CN218741136U/en active Active
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