CN207614543U - A kind of high efficiency particulate air filter and high-efficiency filtration systems - Google Patents
A kind of high efficiency particulate air filter and high-efficiency filtration systems Download PDFInfo
- Publication number
- CN207614543U CN207614543U CN201721556604.XU CN201721556604U CN207614543U CN 207614543 U CN207614543 U CN 207614543U CN 201721556604 U CN201721556604 U CN 201721556604U CN 207614543 U CN207614543 U CN 207614543U
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- Prior art keywords
- strainer
- particulate air
- high efficiency
- air filter
- efficiency particulate
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Abstract
The utility model discloses a kind of high efficiency particulate air filter and high-efficiency filtration systems, belong to air filtration technical field.The high efficiency particulate air filter of the utility model includes strainer, and the strainer by giving a discount several times, so that the strainer is in fold-line-shaped, further include protective device, the protective device, which is coated on around the strainer, to be arranged, to form the safeguard structure to the strainer.The high-efficiency filtration systems of the utility model include several above-mentioned high efficiency particulate air filters for being bonded setting successively.The high efficiency particulate air filter of the utility model can effectively improve filter efficiency, and filter efficiency can reach nanoscale, and the high-efficiency filtration systems of the utility model can further promote filter efficiency.
Description
Technical field
The utility model belongs to filtration art, more particularly, to a kind of high efficiency particulate air filter and high-efficiency filtration systems.
Background technology
Air filter refers to air filter, is generally used for dust proof workshop, workshop, laboratory or clean mechano-electronic
The diameter grain of communication equipment etc., the minimum dust that existing air filter can filter is 0.3 micron, can not filter nanoscale dirt
Angstrom particle.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of high efficiency particulate air filters, can prodigious promotion filtering
Minimum grain size, it is particularly possible to filter nanoscale dust particle.
Technical problem to be solved in the utility model also resides in, and provides a kind of high-efficiency filtration systems, filters most granule
Diameter number is further improved.
Solution is used by the utility model solves above-mentioned technical problem：A kind of high efficiency particulate air filter is provided, including
Strainer, the strainer by giving a discount several times, so that the strainer is in fold-line-shaped, further include protective device, the protective device
It is coated on around the strainer and is arranged, to form the safeguard structure to the strainer.
As a further improvement of the above technical scheme, it is in arc surfaced at strainer discounting position.
As a further improvement of the above technical scheme, the protective device includes fixed frame, outside the first outline border and second
Frame offers the fixed space to match with the strainer among the fixed frame, and the strainer is embedded at the fixed space
Interior, first outline border is fixedly arranged in the fixed space, and one side of first outline border and the strainer supports, described
Second outline border is also fixedly arranged in the fixed space, and another side of second outline border and the strainer supports.
As a further improvement of the above technical scheme, further include the first metal mesh for being fixedly arranged in the fixed space with
Second metal mesh is set to first metal mesh between first outline border and the strainer, and second metal mesh is set
It is placed between second outline border and the strainer.
As a further improvement of the above technical scheme, the strainer is glass fiber filter paper.
The utility model also provides a kind of high-efficiency filtration systems, including several above-mentioned high efficiency particulate air filters, several height
Effect filter is set gradually, and the two neighboring high efficiency particulate air filter fits.
The utility model has the beneficial effects that：
The high efficiency particulate air filter of the utility model includes strainer and the protective device that is coated on around strainer, the strainer warp
It is given a discount several times to be in fold-line-shaped, it is prodigious to reduce minimum mistake to be effectively increased filtering times of the strainer to air
Filter grain size.
The high-efficiency filtration systems of the utility model include several high efficiency particulate air filters for being bonded setting successively, are further improved
To the filter efficiency of air, it is greatly reduced minimum filtering grain size.
Description of the drawings
Fig. 1 is the structural schematic diagram of the high efficiency particulate air filter of the utility model；
Fig. 2 is the left view of the strainer of the utility model；
Fig. 3 is the structural schematic diagram of the high-efficiency filtration systems of the utility model.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations arrived involved in patent, not singly refer to component and directly connect, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the utility model is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
As shown in Figures 1 and 2, in order to improve the filter efficiency of air filter, minimum filtering grain size is reduced, this practicality is new
Type provides a kind of high efficiency particulate air filter 1, including strainer 10, the protective device that is coated on around strainer 10, and strainer 10 is in fold-line-shaped,
To be effectively increased filter efficiency of the strainer 10 to air.
In the present embodiment, strainer 10 by giving a discount several times, as shown in Fig. 2, the left side of air strainer 10 from figure
Or right side is arc-shaped at the broken line of strainer 10 by strainer 10, the strainer 10 that increases to greatly arrive crosses having for air filtering
Area is imitated, meanwhile, 10 aperture axis direction of strainer is obliquely installed with air direction of flow, so as to effectively reduce strainer most
Small filtering diameter grain.
Preferably, strainer 10 is glass fiber filter paper, and with outstanding filter efficiency, in the case, this practicality is new
The filtering of the high efficiency particulate air filter of type most path grain can reach nanoscale.
In the present embodiment, protective device include fixed frame 20, the first outline border 21, the second outline border 22, the first metal mesh 23 with
And second metal mesh 24.
In a kind of embodiment of the utility model, the fixed sky to match with strainer 10 is offered among fixed frame 20
Between 200, strainer 10 is embedded in fixed space 200, and the first outline border 21 and the second outline border 22 are fixedly arranged in fixed space 20,
One side of one outline border 21 and strainer 10 supports, another side of the second outline border 22 and strainer 10 offsets, to be formed
To the safeguard structure of strainer 10.
In the another embodiment of the utility model, the structure of the above embodiment is essentially identical, difference place
It is, the first metal mesh 23 and the second metal mesh 24 are fixedly provided in the protective zone 200 of fixed frame 20, and the first metal mesh 23 is set
It is placed between the first outline border 21 and strainer 10, the second metal mesh 24 is set between the second outline border 22 and strainer 10, the first metal
Net 23 and the second metal mesh 24 carry out further protection to the two sides of strainer 10 respectively, prevent strainer 10 by external environment
Destruction.
The utility model also provides a kind of high-efficiency filtration systems, such as Fig. 3, shows the structural representation of the high-efficiency filtration systems
Figure comprising several above-mentioned high efficiency particulate air filters 1, several high efficiency particulate air filters 1 are set gradually, adjacent two high efficiency particulate air filters 1
Fitting setting, in this way, the filter efficiency to air can be promoted further.
Preferably, different high efficiency particulate air filters 1 selects the glass fiber filter paper of different model, in this way, can be further
Promote the filter efficiency of the high-efficiency filtration systems, in the case of this kind, minimum grain size is up to 30 nanometers.
Be above the preferred embodiment of the utility model is illustrated, but the utility model be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Shape or replacement, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (6)
1. a kind of high efficiency particulate air filter, it is characterised in that：Including strainer, the strainer by giving a discount several times, so that the strainer
Further include protective device in fold-line-shaped, the protective device, which is coated on around the strainer, to be arranged, to be formed to the strainer
Safeguard structure.
2. high efficiency particulate air filter according to claim 1, it is characterised in that：It is in arc surfaced at strainer discounting position.
3. high efficiency particulate air filter according to claim 1, it is characterised in that：The protective device includes fixed frame, outside first
Frame and the second outline border offer the fixed space to match with the strainer among the fixed frame, and the strainer is embedded at institute
It states in fixed space, first outline border is fixedly arranged in the fixed space, and first outline border and one side of the strainer
Face supports, and second outline border is also fixedly arranged in the fixed space, and another side of second outline border and the strainer
Face supports.
4. high efficiency particulate air filter according to claim 3, it is characterised in that：Further include be fixedly arranged in the fixed space
One metal mesh and the second metal mesh are set to first metal mesh between first outline border and the strainer, and described
Two metal meshes are set between second outline border and the strainer.
5. according to the high efficiency particulate air filter described in any one of claim 1-4, it is characterised in that：The strainer is filtered for glass fibre
Paper.
6. a kind of high-efficiency filtration systems, it is characterised in that：Including several high efficiency filters as described in any one of claim 1-5
Device, several high efficiency particulate air filters are set gradually, and the two neighboring high efficiency particulate air filter fits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556604.XU CN207614543U (en) | 2017-11-20 | 2017-11-20 | A kind of high efficiency particulate air filter and high-efficiency filtration systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721556604.XU CN207614543U (en) | 2017-11-20 | 2017-11-20 | A kind of high efficiency particulate air filter and high-efficiency filtration systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207614543U true CN207614543U (en) | 2018-07-17 |
Family
ID=62829320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721556604.XU Active CN207614543U (en) | 2017-11-20 | 2017-11-20 | A kind of high efficiency particulate air filter and high-efficiency filtration systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207614543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395466A (en) * | 2018-10-26 | 2019-03-01 | 无锡风正科技有限公司 | A kind of arc-shaped strainer |
-
2017
- 2017-11-20 CN CN201721556604.XU patent/CN207614543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395466A (en) * | 2018-10-26 | 2019-03-01 | 无锡风正科技有限公司 | A kind of arc-shaped strainer |
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