CN205886422U - A complex filter that is used for utensil dehumidification of oxygenerator to fall function of making an uproar - Google Patents
A complex filter that is used for utensil dehumidification of oxygenerator to fall function of making an uproar Download PDFInfo
- Publication number
- CN205886422U CN205886422U CN201620579239.3U CN201620579239U CN205886422U CN 205886422 U CN205886422 U CN 205886422U CN 201620579239 U CN201620579239 U CN 201620579239U CN 205886422 U CN205886422 U CN 205886422U
- Authority
- CN
- China
- Prior art keywords
- layer
- complex filter
- filter
- casing
- oxygenerator
- 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.)
- Active
Links
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model provides a complex filter that is used for utensil dehumidification of oxygenerator to fall function of making an uproar, the oxygenerator includes the casing, be provided with the air intake on the casing, the complex filter set up in air intake department, just the complex filter is including the dehumidification layer, level filtering layer and the second grade filter layer that from top to bottom set gradually. The utility model provides a pair of a complex filter that is used for utensil dehumidification of oxygenerator to fall function of making an uproar, integrate with filtering capability through dehumidifying and be in the same place, and the air intake department of setting at the casing, the whole size of casing both can have been reduced, can also increase dehumidification and filterable effect, and through setting up level filtering net (HEPA filter screen), PM2.5 to in the air filters, increase oxygen purity, make the disease can obtain better treatment, and be in the same place because will dehumidify to integrate with filter equipment, can effectually reduce the gaseous noise that produces during the circulation in the casing, can reduce the use of muffler, which saves cost.
Description
Technical field
This utility model is related to field of medical device, and particularly a kind of tool for oxygenerator dehumidifies the compound of decrease of noise functions
Filter.
Background technology
Oxygen is the valuable cargo maintaining human life, and the normal operation of each organ of human body and metabolism are required for oxygen to tie up
Hold.Often oxygen uptake can improve blood partial pressure of oxygen, oxygen content and blood oxygen saturation, improves immunity of organisms, and slow down aging reaches
The dual purpose for the treatment of and health.Oxygen therapy is a kind of medically important treatment meanss, and the patient of various disease has to oxygen or many
Or few needs.Patient with respiratory system disease, such as asthma, tracheitiies, bronchitis etc., quantitative oxygen uptake, permissible daily
Cleaning respiratory system environment, relief of symptoms.Trouble with arteriosclerosis, liver, pulmonary dysfunction disease and coronary heart disease, apoplexy
Person, regular oxygen uptake can reduce frequency of disease development, improves viscera function, strengthens immunocompetence.Adhere to for a long time carrying out oxygen therapy, for disease
The thorough recovery of disease plays a very important role.
In prior art, deliver at sufferer after typically all the oxygen of in the air being filtered by molecular filtration sieve,
But the humidity of in the air, impurity etc. are uncontrollable, and being directed to humidity and impurity is all to increase dehumidifying respectively and filter two
Individual part is purged, and the volume causing oxygenerator is excessive.
Utility model content
In order to solve above-mentioned technical problem, and a kind of one kind combining dehumidifying and humidification is provided to be used for oxygenerator
Tool dehumidify decrease of noise functions complex filter.
A kind of complex filter of the tool dehumidifying decrease of noise functions for oxygenerator, described oxygenerator includes casing, described machine
Be provided with air inlet on shell it is characterised in that: described complex filter is arranged at described air inlet, and described complex filter
Including from top to bottom setting gradually except wet layer, single filter layer and cascade filtration layer, through described air inlet gas successively
In the described described casing of entrance except wet layer, described single filter layer and described cascade filtration layer.
Described complex filter also includes shell, is arranged at two dividing plates, air inlet and the gas outlet of described enclosure,
Two described dividing plates are vertically distributed in described inside the shell, are used for separating and described remove wet layer, described single filter layer and described two
Level filter layer, described dividing plate is provided with through hole, described leads to respectively except wet layer, described single filter layer and described cascade filtration layer
Cross described through hole connection.
The centrage of the through hole of two described dividing plates is not conllinear.
The through hole of described dividing plate is arranged at the end of described dividing plate, and the through hole of two described dividing plates is along with regard to described shell
The symmetrical mode of revenue centre arrange.
Described shell is provided with attacker on the side outside towards described casing.
Described except being provided with alumina particle in wet layer, and be provided with mesh-density in described through hole and be less than described aluminium oxide
The separation net of granular size.
Described except wet layer near described air inlet be provided with filtration sponge.
Described single filter layer is the extra large handkerchief filter (hepa filter) for filtering pm2.5.
Described cascade filtration layer is to filter sponge.
A kind of complex filter of tool dehumidifying decrease of noise functions for oxygenerator that this utility model provides, by dehumidifying
Combine with filtering function, and be arranged on the air inlet of casing, both can reduce the overall dimensions of casing moreover it is possible to increase
Dehumidifying and the effect filtering, and by arranging single filter net (hepa drainage screen), the pm2.5 of in the air is filtered, increase
Oxygen purity, enables sufferer preferably to be treated, and because combines dehumidifying and defecator, Neng Gouyou
The noise that the reduction gas of effect produces when circulating in casing, can reduce the use of deafener, cost-effective.
Brief description
A kind of oxygen processed of the complex filter of tool dehumidifying decrease of noise functions for oxygenerator that Fig. 1 provides for this utility model
The structural representation of machine；
A kind of section view of the complex filter of tool dehumidifying decrease of noise functions for oxygenerator that Fig. 2 provides for this utility model
Figure；
A kind of dividing plate of the complex filter of tool dehumidifying decrease of noise functions for oxygenerator that Fig. 3 provides for this utility model
Schematic diagram；
In figure:
1st, casing；2nd, complex filter；11st, air inlet；21st, remove wet layer；22nd, single filter layer；23rd, cascade filtration layer；
24th, shell；25th, dividing plate；26th, air inlet；27th, gas outlet；251st, through hole.
Specific embodiment
With specific embodiment, this utility model is described in further details below in conjunction with the accompanying drawings:
A kind of complex filter of tool dehumidifying decrease of noise functions for oxygenerator as shown in Figure 1 to Figure 3, described oxygenerator
Including casing 1, described casing 1 is provided with air inlet 11, described complex filter 2 is arranged at described air inlet 11, and institute
State that complex filter 2 includes from top to bottom setting gradually except wet layer 21, single filter layer 22 and cascade filtration layer 23, Jing Guosuo
The gas stating air inlet 11 sequentially passes through and described enters institute except wet layer 21, described single filter layer 22 and described cascade filtration layer 23
State in casing.
Described complex filter 2 also includes shell 24, is arranged at two dividing plates 25 within described shell 24, air inlet 26
With gas outlet 27, two described dividing plates 25 are vertically distributed in described shell 24, be used for separating described except wet layer 21, described one
Level filter layer 22 and described cascade filtration layer 23, described dividing plate 25 is provided with through hole 251, described except wet layer 21, described one-level
Filter layer 22 is connected by described through hole 251 respectively with described cascade filtration layer 23.
Shown shell 24 is rectangular structure, two described dividing plates 25 all horizontally disposed in described shell 24,
And shell 24 is divided into three layers of upper, middle and lower, wherein, upper strata is except wet layer 21, and middle level is single filter layer 22, and lower floor is two grades of mistakes
Filtering layer 23, wherein, described air inlet 26 be arranged at described except, in wet layer 21, described gas outlet 27 is arranged at described cascade filtration layer
On 23, gas can be sequentially passed through by described air inlet 26 and described remove wet layer 21, described dividing plate 25, described single filter layer
22nd, described dividing plate 25 and described cascade filtration layer 23, and flow out through described gas outlet 27, complete dehumidifying and filter.
The centrage of the through hole 251 of two described dividing plates 25 is not conllinear；The through hole 251 of described dividing plate 25 be arranged at described every
The end of plate 25, and the through hole 251 of two described dividing plates 25 arranges along the symmetrical mode of the revenue centre with regard to described shell 24,
Increase the circulation distance of gas, increase the efficiency of described complex filter 2 to greatest extent.
Described shell 24 is provided with attacker on the side outside towards described casing 1, conveniently will be described by described attacker
Complex filter 2 takes off from described casing 1.
Described except being provided with alumina particle in wet layer 21, and be provided with described through hole 251 mesh-density be less than described
The separation net of alumina particle size, is dried to the gas through this alumina particle by alumina particle, Er Qieyin
For alumina particle by moisture absorption, can effectively increase the service life of molecular sieve.
Described being provided with described air inlet 11 except wet layer 21 filters sponge, preferentially sets before alumina particle
Put one layer of filtration sponge, preferentially gas is once filtered, increase the service life of alumina particle.
Described single filter layer 22 is the extra large handkerchief filter (hepa filter) for filtering pm2.5, and wherein hepa filters
Device may remove at least 97.00% aerial microgranule 0.3 micrometer gauge (μm) diameter.
Described cascade filtration layer 23 is to filter sponge, carries out once mistake again to the gas after extra large handkerchief filter filters
Filter, increases the purity of gas.
The above, preferred embodiment only of the present utility model, not in order to limit this utility model, every foundation is originally
Any trickle amendment, equivalent and improvement that the technical spirit of utility model is made to above example, should be included in this
Within the protection domain of utility model technical scheme.
Claims (9)
1. a kind of complex filter of the tool dehumidifying decrease of noise functions for oxygenerator, described oxygenerator includes casing, described casing
On be provided with air inlet it is characterised in that: described complex filter is arranged at described air inlet, and described complex filter bag
Include from top to bottom set gradually except wet layer, single filter layer and cascade filtration layer, through the gas warp successively of described air inlet
Cross in the described described casing of entrance except wet layer, described single filter layer and described cascade filtration layer.
2. complex filter according to claim 1 it is characterised in that: described complex filter also includes shell, setting
In two dividing plates of described enclosure, air inlet and gas outlet, two described dividing plates are vertically distributed in described inside the shell, use
In separate described except wet layer, described single filter layer and described cascade filtration layer, above-mentioned air inlet be arranged at described except in wet layer,
Described gas outlet is arranged on described cascade filtration layer, and described dividing plate is provided with through hole, described except wet layer, described single filter
Layer is connected by described through hole respectively with described cascade filtration layer.
3. complex filter according to claim 2 it is characterised in that: the centrage of the through hole of two described dividing plates is not altogether
Line.
4. complex filter according to claim 2 it is characterised in that: the through hole of described dividing plate is arranged at described dividing plate
End, and the through hole of two described dividing plates is along arranging with regard to the symmetrical mode of the revenue centre of described shell.
5. complex filter according to claim 2 it is characterised in that: side outside towards described casing for the described shell
On be provided with attacker.
6. complex filter according to claim 2 it is characterised in that: described except being provided with alumina particle in wet layer,
And in described through hole, it is provided with the separation net that mesh-density is less than described alumina particle size.
7. complex filter according to claim 6 it is characterised in that: described arrange near described air inlet except wet layer
There is filtration sponge.
8. complex filter according to claim 1 it is characterised in that: described single filter layer is for filtering pm2.5
Extra large handkerchief filter.
9. complex filter according to claim 1 it is characterised in that: described cascade filtration layer be filter sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579239.3U CN205886422U (en) | 2016-06-15 | 2016-06-15 | A complex filter that is used for utensil dehumidification of oxygenerator to fall function of making an uproar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579239.3U CN205886422U (en) | 2016-06-15 | 2016-06-15 | A complex filter that is used for utensil dehumidification of oxygenerator to fall function of making an uproar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886422U true CN205886422U (en) | 2017-01-18 |
Family
ID=57768127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620579239.3U Active CN205886422U (en) | 2016-06-15 | 2016-06-15 | A complex filter that is used for utensil dehumidification of oxygenerator to fall function of making an uproar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205886422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661117A (en) * | 2020-09-15 | 2021-04-16 | 合肥雅美娜环境医疗设备有限公司 | Oxygen generator and oxygen generation method |
-
2016
- 2016-06-15 CN CN201620579239.3U patent/CN205886422U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661117A (en) * | 2020-09-15 | 2021-04-16 | 合肥雅美娜环境医疗设备有限公司 | Oxygen generator and oxygen generation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205783393U (en) | Air-out type negative ion air-cleaner before a kind of | |
| CN206320917U (en) | A kind of filter screen group and the air purifier for including the filter screen group | |
| CN103948188A (en) | Traditional Chinese medicine protective mask filter element capable of filtering PM2.5 | |
| CN103712289B (en) | A kind of portable air purifier | |
| CN205886422U (en) | A complex filter that is used for utensil dehumidification of oxygenerator to fall function of making an uproar | |
| CN103643882B (en) | A kind of PM2.5Protection composite window screen net | |
| CN204121917U (en) | A kind of air filter | |
| CN207221568U (en) | A kind of efficient gas-particulate filter | |
| CN203614010U (en) | Laminated window screen mesh capable of defending PM2.5 | |
| CN206355730U (en) | Hook type air filter cartridge | |
| CN210097212U (en) | Filter for oxygenerator | |
| CN208365670U (en) | A kind of indoor formaldehyde processing unit being conveniently replaceable | |
| CN108150082A (en) | Portable active window net | |
| CN105920966B (en) | The air cleaning system of circulation cyclone dust removal | |
| CN214132209U (en) | Air dryer device capable of removing dust | |
| CN110898306A (en) | Internal medicine clinical breathing disinfection filter equipment | |
| CN205011385U (en) | But medical quick oxygenerator of intelligent early warning | |
| CN205897434U (en) | A heat up new fan entirely for school | |
| CN207648954U (en) | A kind of air dehumidifier in forest land residence | |
| CN207322733U (en) | A kind of mask for being folded over filtering layer | |
| CN207050099U (en) | It is a kind of to combine the air purifier for having oxide structure processed | |
| CN215782547U (en) | Combined nuclear grade adsorption filtering element | |
| CN207169262U (en) | A kind of portable air purifier | |
| CN206191265U (en) | Medical oxygen filling degassing unit | |
| CN207006396U (en) | A kind of air purifier with oxygen separating function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |