CN204406984U - The multi-functional air suction silencer of oxygenerator - Google Patents
The multi-functional air suction silencer of oxygenerator Download PDFInfo
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- CN204406984U CN204406984U CN201420828947.7U CN201420828947U CN204406984U CN 204406984 U CN204406984 U CN 204406984U CN 201420828947 U CN201420828947 U CN 201420828947U CN 204406984 U CN204406984 U CN 204406984U
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- Prior art keywords
- oxygenerator
- air suction
- suction silencer
- housing
- functional air
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The multi-functional air suction silencer of oxygenerator, housing is provided with wireway, and case inside is provided with sound absorbing layer, muffling hole plate is provided with inside sound absorbing layer, be provided with desiccant layer inside muffling hole plate, shell one end connects gas outlet, is positioned at one end, gas outlet and is provided with damping fan diffuser in housing.The multi-functional air suction silencer of oxygenerator of the present utility model, in conjunction with the technology of dry two aspects of air-breathing noise reduction and air-breathing, not only reduces the operation noise of oxygenerator, and extends the serviceable life of molecular sieve, the performance of oxygenerator is significantly improved.
Description
Technical field
The utility model relates to omnibus control system technical field, particularly relates to a kind of admission air silencer of oxygenerator.
Background technology
The old man of China more than 60 years old, more than 1.3 hundred million, accounts for more than 10% of total population.Page in this century, elderly population will more than 400,000,000.Along with the increase of China aged, disease of old people becomes a difficult problem for puzzlement society and family, if the existing patient of one family, will exhaust its most of financial resources and energy.Therefore, how keeping the elderly healthy is the problem that will consider of most of family from now on.Oxygen uptake has good effect for alleviation and prevention the elderly cardiovascular and cerebrovascular disease, respiratory disease, the elderly can be drawn onto sufficient oxygen every day to adopt the Domestic oxygen erator of plug and play to ensure, improves metabolism, prevent disease, promoting longevity, is the good medicine that the elderly keeps fit.Therefore, health of older persons consumption is the same with input in education, will be more outstanding in the coming years.PSA oxygenerator utilizes molecular sieve physisorption and desorption technique, by loading molecular sieve in oxygenerator, can by nitrogen adsorption in air when pressurizeing, and remaining unabsorbed oxygen is collected, after purified treatment, namely become highly purified oxygen.But oxygenerator ubiquity air entry noise is large, water rem oval is low, molecular sieve easily lost efficacy thus the problem such as cause oxygenerator life short.
Utility model content
In order to solve the problems such as conventional domestic oxygenerator air entry noise is large, water rem oval is low, molecular sieve easily lost efficacy, the utility model provides the multi-functional air suction silencer of a kind of oxygenerator.。
The technical scheme that the utility model is adopted for achieving the above object is: the multi-functional air suction silencer of oxygenerator, and housing 7 is provided with wireway 1, is provided with sound absorbing layer 2 inside housing 7, is provided with desiccant layer 4 inside sound absorbing layer 2, connection gas outlet, housing 7 one end 6.
Muffling hole plate 3 is provided with between described sound absorbing layer 2 and desiccant layer 4.
Be positioned at one end, gas outlet 6 in described housing 7 and be provided with damping fan diffuser 5.
Described dryer layer 4 is alumina layer.
The multi-functional air suction silencer of oxygenerator of the present utility model, in conjunction with the technology of dry two aspects of air-breathing noise reduction and air-breathing, not only reduces the operation noise of oxygenerator, and extends the serviceable life of molecular sieve, the performance of oxygenerator is significantly improved.
Accompanying drawing explanation
Fig. 1 is the utility model oxygenerator multi-functional air-breathing muffler structure figure.
Fig. 2 is that the air-flow of the multi-functional air suction silencer of the utility model oxygenerator moves towards figure.
In figure: 1, wireway, 2, sound absorbing layer, 3, muffling hole plate, 4, desiccant layer, 5, damping fan diffuser, 6, gas outlet, 7, housing.
Embodiment
The multi-functional air-breathing muffler structure of oxygenerator of the present utility model as shown in Figure 1, housing 7 is provided with wireway 1, sound absorbing layer 2 is provided with inside housing 7, muffling hole plate 3 is provided with inside sound absorbing layer 2, desiccant layer 4 is provided with inside muffling hole plate 3, dryer layer 4 is alumina layer, connection gas outlet, housing 7 one end 6, is positioned at one end, gas outlet 6 and is provided with damping fan diffuser 5 in housing 7.
Air suction silencer air-flow trend of the present utility model as shown in Figure 2, gas is made to enter exhaust box from surrounding by wireway 1, not only reduce the pressure of gas, and the cyclone utilizing air-flow to be formed in wireway 1 through hole when flowing, reduce further flow velocity again, reduce the noise that gas produces.Then gas enters sound absorbing layer 2 by wireway 1, by the cushioning effect of sound absorbing layer 2 pairs of gas shocks, further reduces the noise of gas.Then gas is fully contacted with desiccant layer 4 by muffling hole plate 3, the water in air and other impurity can not only be removed, and reduce the flow velocity of gas, last gas is by damping fan diffuser 5, the pressure of gas is reduced, reduce further gas flow rate, reduce the noise because gas shock produces.
Claims (4)
1. the multi-functional air suction silencer of oxygenerator, is characterized in that: housing (7) is provided with wireway (1), and housing (7) inner side is provided with sound absorbing layer (2), and sound absorbing layer (2) inner side is provided with desiccant layer (4), connection gas outlet, housing (7) one end (6).
2. the multi-functional air suction silencer of oxygenerator according to claim 1, is characterized in that: be provided with muffling hole plate (3) between described sound absorbing layer (2) and desiccant layer (4).
3. the multi-functional air suction silencer of oxygenerator according to claim 2, is characterized in that: be positioned at gas outlet (6) one end in described housing (7) and be provided with damping fan diffuser (5).
4. the multi-functional air suction silencer of oxygenerator according to claim 3, is characterized in that: described dryer layer (4) is alumina layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828947.7U CN204406984U (en) | 2014-12-24 | 2014-12-24 | The multi-functional air suction silencer of oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828947.7U CN204406984U (en) | 2014-12-24 | 2014-12-24 | The multi-functional air suction silencer of oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204406984U true CN204406984U (en) | 2015-06-17 |
Family
ID=53430824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420828947.7U Active CN204406984U (en) | 2014-12-24 | 2014-12-24 | The multi-functional air suction silencer of oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204406984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996482A (en) * | 2018-07-18 | 2018-12-14 | 杭州科技职业技术学院 | Silencer for PSA nitrogen making machine |
-
2014
- 2014-12-24 CN CN201420828947.7U patent/CN204406984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996482A (en) * | 2018-07-18 | 2018-12-14 | 杭州科技职业技术学院 | Silencer for PSA nitrogen making machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: No. 9, Xifei Street, Xishi District, Yingkou City, Liaoning Province, 115000 Patentee after: Yingkou Guangtai Electronic Equipment Co.,Ltd. Address before: No. 9, Xifei Street, Xishi District, Yingkou City, Liaoning Province, 115000 Patentee before: YINGKOU YINGCHENG ELECTRONIC EQUIPMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 115000 China (Liaoning) pilot Free Trade Zone, Yingkou City, Liaoning Province Patentee after: Yingkou Guangtai Electronic Equipment Co.,Ltd. Address before: No. 9, Xifei Street, Xishi District, Yingkou City, Liaoning Province, 115000 Patentee before: Yingkou Guangtai Electronic Equipment Co.,Ltd. |