CN208327392U - A kind of Domestic oxygen erator silencing means - Google Patents
A kind of Domestic oxygen erator silencing means Download PDFInfo
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- CN208327392U CN208327392U CN201820343321.5U CN201820343321U CN208327392U CN 208327392 U CN208327392 U CN 208327392U CN 201820343321 U CN201820343321 U CN 201820343321U CN 208327392 U CN208327392 U CN 208327392U
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- shell
- compressor
- annular air
- air dam
- silencing means
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Abstract
The utility model provides a kind of Domestic oxygen erator silencing means, including the compressor in shell and the shell, the compressor includes air inlet and gas outlet, it is characterized by: the gas outlet is connected with hush pipe, the compressor side is equipped with fan, the compressor wraps around the compressor and is provided with wind deflector, the shell inner surface is equipped with annular air dam, the shell and the annular air dam surround annular passage, the annular air dam is equipped with opening, the opening is located at the compressor both ends with the fan, the shell is equipped with air outlet, the air outlet and the opening are located at the shell both ends.
Description
Technical field
The utility model relates to oxygenerator technical field more particularly to a kind of Domestic oxygen erator silencing means.
Background technique
Oxygen occupies very during daily life especially medical first aid as the essential gas of human survival
Consequence, in general, people the oxygen low temperature pressurized storage made among steel cylinder, in case of need, but use
Come extremely inconvenient.Therefore, oxygenerator just comes into being, and oxygenerator can be not only used for medical first aid, the normal oxygen uptake of healthy people
It can promote blood circulation, keep brains clear, eliminate fatigue, effectively promote working efficiency.Existing household oxygen in the market
Machine noise is usually in 50dB or so, and when night is disposed within, noise can make one irritated, influence to sleep, and seriously affects oxygen therapy effect
Fruit.To reduce the influence to user, Domestic oxygen erator is to the more demanding of quietness.Current Domestic oxygen erator is small in size,
Duct space is limited, and either noise reduction or heat dissipation effect is all unsatisfactory.
Utility model content
The utility model provides a kind of Domestic oxygen erator silencing means, by the setting of annular air dam to extend noise reduction
Heat dissipation wind channel.
In order to reach the purpose, the utility model adopts the following technical solution:
A kind of Domestic oxygen erator silencing means, including the compressor in shell and the shell, the compressor includes
Air inlet and gas outlet, it is characterised in that: the gas outlet is connected with hush pipe, and the compressor side is equipped with fan, institute
It states compressor and wraps around the compressor and be provided with wind deflector, the shell inner surface is equipped with annular air dam, described
Shell and the annular air dam surround annular passage, and the annular air dam is equipped with opening, the opening and the fan
The compressor both ends are located at, the shell is equipped with air outlet, and the air outlet and the opening are located at described
Shell both ends.
As a preference, with the annular air dam opposed area by aluminium on the annular air dam and the shell
Material is made, and the annular air dam inner surface is equipped with noise reduction thermal insulation layer.
As a preference, the noise reduction thermal insulation layer is sound-proof material.
As a preference, the noise reduction thermal insulation layer include be fitted in the annular air dam inner surface aluminium foil it is thin
Film, and the scrim cloth on the aluminum foil film.
As a preference, being provided with rib, the rib with the annular air dam opposed area on the inside of the shell
It is parallel to the extending direction setting of the annular air dam.
As a preference, the air inlet and the gas outlet are located at compressor upper end two sides, it is described to lead
Aerofoil is the tubular structure around the compressor, is equipped with close to the air inlet with the gas outlet side on the wind deflector
Fluting, the air inlet and the gas outlet pass through the fluting.
To sum up, compared with the prior art, the advantages of the utility model are: fan outlet air enters after passing through compressor region
Annular air dam, the annular air dam in air-flow edge are discharged after flowing to air outlet, extend air duct length, are conducive to setting denoising structure；
Convenient for heat dissipation, noise reduction thermal insulation layer completely cuts off in it while reducing gas flow rate in annular air dam in aluminum region on shell
Heat.
Detailed description of the invention
Fig. 1 is the structural front view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the annular air dam structural schematic diagram of the utility model.
Label in figure is as follows:
1. shell, 11. air outlets, 12. ribs, 2. compressors, 21. air inlets, 22. gas outlets, 3. hush pipes, 4. wind
Fan, 5. wind deflectors, 6. annular air dams, 61. openings, 7. noise reduction thermal insulation layers, 71. aluminum foil films, 72. scrim cloths.
Specific embodiment
The utility model is described in further detail for middle embodiment with reference to the accompanying drawing.
A kind of Domestic oxygen erator silencing means as shown in Figure 1 to Figure 3, including the compressor 2 in shell 1 and shell 1,
Compressor 2 includes air inlet 21 and gas outlet 22.It further include that gas outlet 22 is connected with hush pipe 3,2 side of compressor is equipped with wind
Fan 4, compressor 2 wrap around compressor 2 and are provided with wind deflector 5, and 1 inner surface of shell is equipped with annular air dam 6, shell 1
Annular passage is surrounded with annular air dam 6.Annular air dam 6 is equipped with opening 61, and opening 61 is located at compressor with fan 4
2 both ends, the outlet air of fan 4 is behind 2 region of compressor through being entered in annular air dam 6 by opening 61.Shell 1 is equipped with
Air outlet 11, air outlet 11 and opening 61 are located at 1 both ends of shell.Air-flow flow to 11 heel row of air outlet along annular air dam 6
Out, air duct length is extended, setting denoising structure is conducive to.
It is made with annular 6 opposed area of air dam of aluminum material on annular air dam 6 and shell 1, in annular air dam 6
Side surface is equipped with noise reduction thermal insulation layer 7.Heat in annular air dam 6 passes rapidly via the aluminum material region on shell 1.
In the first embodiment, noise reduction thermal insulation layer 7 is selected as sound-proof material.In second of embodiment, noise reduction thermal insulation layer 7 includes patch
Close the aluminum foil film 71 in annular 6 inner surface of air dam, and the scrim cloth 72 on aluminum foil film 71.Aluminum foil film
71 have completely cut off the heat in annular air dam 6, and scrim cloth 72 plays the role of buffering, generate and make an uproar when gas being avoided quickly to be discharged
Sound.
1 inside of shell is provided with rib 12 with annular 6 opposed area of air dam, and rib 12 is parallel to annular air dam 6
Extending direction setting.The setting of rib 12 increases the heat dissipation area of air-flow, improves radiating rate.Air-flow is flowed along rib 12
It is dynamic, avoid noise caused by turbulent flow caused by planform.
Air inlet 21 and gas outlet 22 are located at 2 upper end two sides of compressor, and wind deflector 5 is the tubular around compressor 2
Structure, is equipped with fluting close to air inlet 21 and 22 side of gas outlet on wind deflector 5, and air inlet 21 and gas outlet 22 pass through fluting.
Described above is only the explanation to the utility model, so that those of ordinary skill in the art's can completely implements this
Scheme, but be not limitations of the present invention, those skilled in the art can according to need after reading this specification
The modification of not creative contribution is made to the present embodiment, these are all without creative modification, but as long as practical at this
All by the protection of Patent Law in novel scope of the claims.
Claims (6)
1. a kind of Domestic oxygen erator silencing means, including the compressor (2) in shell (1) and the shell (1), the compression
Machine (2) includes air inlet (21) and gas outlet (22), it is characterised in that: the gas outlet (22) is connected with hush pipe (3), institute
Compressor (2) side is stated equipped with fan (4), the compressor (2) wraps around the compressor (2) and is provided with wind deflector (5),
Shell (1) inner surface is equipped with annular air dam (6), and the shell (1) and the annular air dam (6) surround annular
Air duct, the annular air dam (6) are equipped with opening (61), and the opening (61) and the fan (4) are located at the pressure
Contracting machine (2) both ends, the shell (1) are equipped with air outlet (11), and the air outlet (11) is located at the opening (61)
Shell (1) both ends.
2. a kind of Domestic oxygen erator silencing means according to claim 1, it is characterised in that: the annular air dam (6)
And be made with described annular air dam (6) opposed area of aluminum material on the shell (1), in the annular air dam (6)
Side surface is equipped with noise reduction thermal insulation layer (7).
3. a kind of Domestic oxygen erator silencing means according to claim 2, it is characterised in that: the noise reduction thermal insulation layer (7)
For sound-proof material.
4. a kind of Domestic oxygen erator silencing means according to claim 2, it is characterised in that: the noise reduction thermal insulation layer (7)
Aluminum foil film (71) including being fitted in described annular air dam (6) inner surface, and on the aluminum foil film (71)
Scrim cloth (72).
5. a kind of Domestic oxygen erator silencing means according to claim 3, it is characterised in that: on the inside of the shell (1) with
Described annular air dam (6) opposed area is provided with rib (12), and the rib (12) is parallel to the annular air dam (6)
Extending direction setting.
6. a kind of Domestic oxygen erator silencing means according to claim 1, it is characterised in that: the air inlet (21) and institute
It states gas outlet (22) and is located at the compressor (2) upper end two sides, the wind deflector (5) is around the compressor (2)
Tubular structure is equipped with fluting close to the air inlet (21) and the gas outlet (22) side on the wind deflector (5), it is described into
Port (21) and the gas outlet (22) pass through the fluting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343321.5U CN208327392U (en) | 2018-03-14 | 2018-03-14 | A kind of Domestic oxygen erator silencing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820343321.5U CN208327392U (en) | 2018-03-14 | 2018-03-14 | A kind of Domestic oxygen erator silencing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208327392U true CN208327392U (en) | 2019-01-04 |
Family
ID=64783121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820343321.5U Active CN208327392U (en) | 2018-03-14 | 2018-03-14 | A kind of Domestic oxygen erator silencing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208327392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217601A (en) * | 2018-03-14 | 2018-06-29 | 浙江得亿制氧科技有限公司 | A kind of Domestic oxygen erator silencing means |
-
2018
- 2018-03-14 CN CN201820343321.5U patent/CN208327392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217601A (en) * | 2018-03-14 | 2018-06-29 | 浙江得亿制氧科技有限公司 | A kind of Domestic oxygen erator silencing means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 South Taihu Youth Science and technology entrepreneurship Park, Meishan Town, Changxing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Deyi Health Technology Co.,Ltd. Address before: 313000 South Taihu Youth Science and technology entrepreneurship Park, Meishan Town, Changxing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG DEYI OXYGEN TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220406 Address after: 201612 Room 301, building 1, No. 388, Xinge Road, Xinqiao Town, Songjiang District, Shanghai Patentee after: Shanghai Deyi Health Technology Co.,Ltd. Address before: 313000 South Taihu Youth Science and technology entrepreneurship Park, Meishan Town, Changxing County, Huzhou City, Zhejiang Province Patentee before: Zhejiang Deyi Health Technology Co.,Ltd. |