CN209475779U - A kind of arc-shaped strainer - Google Patents
A kind of arc-shaped strainer Download PDFInfo
- Publication number
- CN209475779U CN209475779U CN201821752026.1U CN201821752026U CN209475779U CN 209475779 U CN209475779 U CN 209475779U CN 201821752026 U CN201821752026 U CN 201821752026U CN 209475779 U CN209475779 U CN 209475779U
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- China
- Prior art keywords
- strainer
- arc
- shaped
- screen unit
- filter screen
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model is a kind of arc-shaped strainer, its structure includes strainer ontology and the screen support frame that is arranged on strainer body top surface and bottom surface, strainer ontology is connected with each other integrated molding by the identical arc-shaped filter screen unit of several opening directions in the same plane, and two neighboring arc-shaped filter screen unit junction is in wedge angle.The advantages of the utility model: structure is simple and effective, it is designed using arc-shaped strainer, reduce the presence of 50% wedge angle, under the premise of ensure that strainer effective filtration area, greatly reduce filter structure resistance, guarantee wind speed uniformly without bias current, effectively increases the filter effect of just effect or middle effect strainer.
Description
Technical field
The utility model relates to a kind of arc-shaped strainers.
Background technique
Strainer is to determine air purifier to the primary structure of the filter effect of air, in order to improve connecing for air and strainer
Contacting surface product, strainer can generally make W-shaped discounting processing, form continuous W-fold structure strainer.
In the prior art, it just imitates or middle effect strainer is since itself material is comparatively thick and heavy, forming W foldable structure
When, the wedge angle junction of adjacent W-shaped filter screen unit will lead to material compression seriously, and wind speed at this is caused to weaken, and influence filtering effect
Fruit, while increasing filter structure resistance.
Utility model content
The utility model proposes a kind of arc-shaped strainer, purpose be intended to overcome it is of the existing technology it is above-mentioned not
Foot reduces filter structure resistance under the premise of guaranteeing effective filtration area, guarantees wind speed uniformly without bias current.
The technical solution of the utility model: a kind of arc-shaped strainer, structure include that strainer ontology and setting are being filtered
Screen support frame on net body top surface and bottom surface, strainer ontology are existed by the identical arc-shaped filter screen unit of several opening directions
It is connected with each other and is integrally formed on same plane, two neighboring arc-shaped filter screen unit junction is in wedge angle.
Preferably, the arc-shaped filter screen unit is in semicircular arc.
Or, it is preferred that the arc-shaped filter screen unit is in semiellipse arc.
Preferably, the strainer ontology is in several continuous " lowercase w " fonts.
The advantages of the utility model: structure is simple and effective, is designed using arc-shaped strainer, reduces depositing for 50% wedge angle
Under the premise of ensure that strainer effective filtration area, filter structure resistance is being greatly reduced, is guaranteeing that wind speed is uniformly unbiased
Stream effectively increases the filter effect of just effect or middle effect strainer.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the arc-shaped strainer of the utility model.
1 in figure it is strainer ontology, 2 be screen support frame, 3 be arc-shaped filter screen unit, 4 is wedge angle.
Specific embodiment
The utility model is described in further detail below with reference to embodiment and specific embodiment.
As shown in Figure 1, a kind of arc-shaped strainer, structure includes strainer ontology 1 and is arranged at 1 top surface of strainer ontology and bottom
Screen support frame 2 on face, strainer ontology 1 by the identical arc-shaped filter screen unit 3 of several opening directions in the same plane
It is connected with each other and is integrally formed, two neighboring arc-shaped 3 junction of filter screen unit is in wedge angle 4.
The arc-shaped filter screen unit 3 is in semicircular arc.
Alternatively, the arc-shaped filter screen unit 3 is in semiellipse arc.
The strainer ontology 1 is in several continuous " lowercase w " fonts.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (4)
1. a kind of arc-shaped strainer, feature includes the filter of strainer ontology (1) and setting on strainer ontology (1) top and bottom
Net support frame (2), strainer ontology (1) is by the identical arc-shaped filter screen unit (3) of several opening directions phase in the same plane
Connect integrated molding, and two neighboring arc-shaped filter screen unit (3) junction is in wedge angle (4).
2. a kind of arc-shaped strainer as described in claim 1, it is characterized in that the arc-shaped filter screen unit (3) is in semi arch
Shape.
3. a kind of arc-shaped strainer as described in claim 1, it is characterized in that the arc-shaped filter screen unit (3) is in semiellipse
Arc.
4. a kind of arc-shaped strainer as described in any one of claims 1-3, it is characterized in that the strainer ontology (1) is in several
A continuous " lowercase w " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752026.1U CN209475779U (en) | 2018-10-26 | 2018-10-26 | A kind of arc-shaped strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752026.1U CN209475779U (en) | 2018-10-26 | 2018-10-26 | A kind of arc-shaped strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209475779U true CN209475779U (en) | 2019-10-11 |
Family
ID=68114408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821752026.1U Active CN209475779U (en) | 2018-10-26 | 2018-10-26 | A kind of arc-shaped strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209475779U (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 |
-
2018
- 2018-10-26 CN CN201821752026.1U patent/CN209475779U/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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