CN108211544A - A kind of oxygenerator air filter - Google Patents
A kind of oxygenerator air filter Download PDFInfo
- Publication number
- CN108211544A CN108211544A CN201810207104.8A CN201810207104A CN108211544A CN 108211544 A CN108211544 A CN 108211544A CN 201810207104 A CN201810207104 A CN 201810207104A CN 108211544 A CN108211544 A CN 108211544A
- Authority
- CN
- China
- Prior art keywords
- air
- filter
- shell
- cartridge filter
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of oxygenerator air filters, and including shell, the shell is cylindrical barrel structure, it is characterised in that：Cartridge filter is provided in the shell, filter screen is equipped in the cartridge filter, air filtration road is equipped between the cartridge filter and the shell, the air filtration road is gradually close to the cartridge filter from the cartridge filter end to middle part side, air passing hole is relatively set on the cartridge filter with the air filtration road, air filtration road inner surface is fixed with filter fiber.The oxygenerator air filter, compact occupy little space, good filtration effect and convenient disassembly.
Description
Technical field
The present invention relates to oxygenerator technical field more particularly to a kind of oxygenerator air filters.
Background technology
Domestic oxygen erator operation principle is to utilize molecular sieve physical absorption and desorption technique.Filling molecular sieve in oxygenerator,
Nitrogen adsorption in air, remaining unabsorbed oxygen can be collected in pressurization, after purified treatment
Oxygen for high-purity.At present, small domestic oxygenator has become health product very salable, selects a good system
Oxygen machine can help us scientifically to carry out oxygen health care.
Current Domestic oxygen erator material for core is exactly the sponge for selecting general density, to air plankton filter effect compared with
Difference directly affects the cylinder that the granule foreign in the service life air of compressor and molecular sieve enters compressor, can damage
Cup leather is lost, the air-tightness of cylinder is influenced, so as to reduce oxygen generation efficiency.But Domestic oxygen erator is small, limits filtering
The volume and filter capacity of device.In addition Domestic oxygen erator filter replacement is difficult, some users can not be replaced and cleaned on time
Filter.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of oxygenerator air filter, compact occupies little space, mistake
Filter that effect is good and convenient disassembly.
In order to reach the purpose, the present invention adopts the following technical scheme that：
A kind of oxygenerator air filter, including shell, the shell is cylindrical barrel structure, it is characterised in that：It is described outer
Cartridge filter is provided in shell, filter screen is equipped in the cartridge filter, air filtration road, institute is equipped between the cartridge filter and the shell
It is gradually close to the cartridge filter from the cartridge filter end to middle part side to state air filtration road, on the cartridge filter with the air filtration
Road is relatively set with air passing hole, and air filtration road inner surface is fixed with filter fiber.
As a preferred embodiment, the quantity of the filtering air flue is more than two, the filtering air flue is from the cartridge filter to institute
It states shell side to be uniformly distributed, be separated between the adjacent filtering air flue by partition board.
As a preferred embodiment, the filter screen is between the air passing hole along the cartridge filter extending direction.
As a preferred embodiment, the air filtration road is arc, the air filtration road is equipped with separation layer close to described air passing hole one end.
As a preferred embodiment, the filter fiber includes silver fiber and cotton fiber.
As a preferred embodiment, the shell side is provided with front end-plate, the shell and the cartridge filter with it is described before
It is threadedly coupled between end plate, positioning plate is equipped in the shell, the partition board is fixed on the positioning plate, on the positioning plate
Equipped with trepanning.
As a preferred embodiment, end plate is provided on the shell with the front end-plate opposite side, on the end plate
Spring is provided with, the spring one end offsets with the partition board.
As a preferred embodiment, the quantity of the spring is uniformly distributed for four and along the cartridge filter circumferential direction.
To sum up, compared with prior art, the advantage of the invention is that：The filtering air flue complement filter cylinder of setting is bent, is subtracted
The small volume of filter can ensure filter effect under same volume state；Air filtration road inner surface is fixed with filter fiber,
It can be effectively filtered the solid particle and moisture in air；Shell and cartridge filter convenient disassembly, are readily cleaned and replace.
Description of the drawings
Fig. 1 is the structural main section view of the present invention；
Fig. 2 is the structure diagram of the present invention.
Label in figure is as follows：
1. shell, 11. positioning plates, 2. cartridge filters, 21. filter screens, 22. air filtration roads, 221. separation layers, 23. air passing holes, 24. every
Plate, 3. filter fibers, 4. front end-plates, 5. end plates, 6. springs.
Specific embodiment
The invention will be further described for middle embodiment below in conjunction with the accompanying drawings.
A kind of oxygenerator air filter as depicted in figs. 1 and 2, including shell 1, shell 1 is cylindrical barrel structure.
Cartridge filter 2 is provided in shell 1, filter screen 21 is equipped in cartridge filter 2, air filtration road 22, filter are equipped between cartridge filter 2 and shell 1
Air flue 22 is gradually close to cartridge filter 2 from 2 end of cartridge filter to middle part side, is relatively set on cartridge filter 2 with air filtration road 22
Air passing hole 23,22 inner surface of air filtration road are fixed with filter fiber 3.After air is externally entering air filtration road 22, across air passing hole
23 flow into cartridge filter 2.22 inner surface of air filtration road is fixed with filter fiber 3, can be effectively filtered the solid in air
Grain and moisture.
The quantity for filtering air flue 22 is more than two, and filtering air flue 22 is uniformly distributed from cartridge filter 2 to 1 side of shell, adjacent
It is separated between filtering air flue 22 by partition board 24, gas distribution enters to be filtered in each air filtration road 22, ensure that filter effect.Edge
Filter screen 21 is between air passing hole 23 on 2 extending direction of cartridge filter, the gas that filtered air flue 22 filters along filter cylinder flow when
Strainer 21 is again passed by filter.
Air filtration road 22 is arc, and air filtration road 22 is equipped with separation layer 221 close to 23 one end of air passing hole.Separation layer 221 can be selected
The water-absorbent materials such as wool felt carry out isolation and secondary water suction.Filter fiber 3 includes silver fiber and cotton fiber, while water suction
Moldproof, anti-odour avoids humidity variation in air filtration road 22 from leading to bacteria breed, ensures the safety of user.
1 side of shell is provided with front end-plate 4, is threadedly coupled between shell 1 and cartridge filter 2 and front end-plate 4, in shell 1
Equipped with positioning plate 11, partition board 24 is fixed on positioning plate 11, and positioning plate 11 is equipped with trepanning, 2 side of dismounting of shell 1 and cartridge filter
Just, it is readily cleaned and replaces.
4 opposite side of front end-plate is provided with end plate 5 on shell 1, spring 6,6 one end of spring are provided on end plate 5
It offsets with partition board 24.After end plate 5 is connect with shell 1, the partition board 24 of 6 structure of spring and end offsets and in compressive state,
Damping effect is played, improves interstructural stability.The quantity of spring 6 is uniformly distributed for four and along 2 circumferential direction of cartridge filter.
Described above is only explanation of the invention so that those of ordinary skill in the art's can completely implements we
Case, but be not limitation of the present invention, those skilled in the art can be as needed to this reality after this specification is read
The modification that example makes no creative contribution is applied, these are all without creative modification, but as long as in the right of the present invention
It is all protected in claimed range by Patent Law.
Claims (8)
1. a kind of oxygenerator air filter, including shell (1), the shell (1) is cylindrical barrel structure, and feature exists
In：Cartridge filter (2) is provided in the shell (1), is equipped with filter screen (21) in the cartridge filter (2), the cartridge filter (2) with
Air filtration road (22) are equipped between the shell (1), the air filtration road (22) is gradual from the cartridge filter (2) end to middle part side
It is close to the cartridge filter (2), air passing hole (23) is relatively set with the air filtration road (22) on the cartridge filter (2), it is described
Air filtration road (22) inner surface is fixed with filter fiber (3).
2. a kind of oxygenerator air filter according to claim 1, it is characterised in that：The number of the filtering air flue (22)
Amount is more than two, and the filtering air flue (22) is uniformly distributed from the cartridge filter (2) to the shell (1) side, adjacent described
It is separated between filtering air flue (22) by partition board (24).
3. a kind of oxygenerator air filter according to claim 2, it is characterised in that：Extend along the cartridge filter (2)
The filter screen (21) is between the air passing hole (23) on direction.
4. a kind of oxygenerator air filter according to claim 1, it is characterised in that：The air filtration road (22) is arc
Shape, the air filtration road (22) are equipped with separation layer (221) close to the air passing hole (23) one end.
5. a kind of oxygenerator air filter according to claim 1, it is characterised in that：The filter fiber (3) includes
Silver fiber and cotton fiber.
6. a kind of oxygenerator air filter according to claim 1, it is characterised in that：Shell (1) the side setting
There is front end-plate (4), be threadedly coupled between the shell (1) and the cartridge filter (2) and the front end-plate (4), the shell
(1) positioning plate (11) is equipped in, the partition board (24) is fixed on the positioning plate (11), and the positioning plate (11) is equipped with and opens
Hole.
7. a kind of oxygenerator air filter according to claim 1, it is characterised in that：On the shell (1) with it is described
Front end-plate (4) opposite side is provided with end plate (5), and spring (6), described spring (6) one end are provided on the end plate (5)
It offsets with the partition board (24).
8. a kind of oxygenerator air filter according to claim 7, it is characterised in that：The quantity of the spring (6) is
It four and is uniformly distributed along the cartridge filter (2) circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207104.8A CN108211544A (en) | 2018-03-14 | 2018-03-14 | A kind of oxygenerator air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810207104.8A CN108211544A (en) | 2018-03-14 | 2018-03-14 | A kind of oxygenerator air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108211544A true CN108211544A (en) | 2018-06-29 |
Family
ID=62659442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810207104.8A Withdrawn CN108211544A (en) | 2018-03-14 | 2018-03-14 | A kind of oxygenerator air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108211544A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204952483U (en) * | 2015-08-31 | 2016-01-13 | 济宁科瑞特医疗设备有限公司 | Medical oxygen generator air cleaner |
| CN208320201U (en) * | 2018-03-14 | 2019-01-04 | 浙江得亿制氧科技有限公司 | A kind of oxygenerator air filter |
-
2018
- 2018-03-14 CN CN201810207104.8A patent/CN108211544A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204952483U (en) * | 2015-08-31 | 2016-01-13 | 济宁科瑞特医疗设备有限公司 | Medical oxygen generator air cleaner |
| CN208320201U (en) * | 2018-03-14 | 2019-01-04 | 浙江得亿制氧科技有限公司 | A kind of oxygenerator air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180629 |
|
| WW01 | Invention patent application withdrawn after publication |