CN209576019U - Long-life air cleaner - Google Patents
Long-life air cleaner Download PDFInfo
- Publication number
- CN209576019U CN209576019U CN201920102214.8U CN201920102214U CN209576019U CN 209576019 U CN209576019 U CN 209576019U CN 201920102214 U CN201920102214 U CN 201920102214U CN 209576019 U CN209576019 U CN 209576019U
- Authority
- CN
- China
- Prior art keywords
- net
- air cleaner
- long
- filter paper
- end cover
- 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.)
- Expired - Fee Related
Links
- 238000002386 leaching Methods 0.000 claims abstract description 35
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 239000010935 stainless steel Substances 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical fields of filter, more particularly, to a kind of long-life air cleaner.A kind of long-life air cleaner, it is advantageous that filter paper is not easy to be damaged.A kind of long-life air cleaner, including filter paper and positioned at the upper end cover and lower cover of filter paper upper and lower side, the Inner filter net of both outer leaching net and connections of both connections outer ring inner ring is installed between the upper end cover and lower cover, the outer leaching net and Inner filter net are made of stainless steel, and the filter paper is between outer leaching net and Inner filter net.Filter paper is enclosed in centre and protected to filter paper by setting Inner filter net and outer leaching net between upper end cover and lower cover.Since Inner filter net and outer leaching net are made of stainless steel, there is preferable intensity, therefore internal filter paper can be protected not easily damaged.
Description
Technical field
The utility model relates to the technical fields of filter, more particularly, to a kind of long-life air cleaner.
Background technique
Air filter is dust to be trapped from Dual-Phrase Distribution of Gas olid by the effect of porous filter material, and enable gas
The device of purification.
Authorization Notice No. is that the utility model patent of CN201543338U discloses a kind of air cleaner.The air-filtering
Device plays better filter effect by way of the double-deck unlike material filter paper is arranged.
Above-mentioned prior art has the following deficiencies: air cleaner outer layer filter paper during conveying installation
It is impaired to be easy collision.
Utility model content
The purpose of the utility model is to provide a kind of long-life air cleaners, it is advantageous that filter paper is not easy to be damaged.
The above-mentioned purpose of utility model of the utility model has the technical scheme that a kind of long-life is empty
Air cleaner is installed between the upper end cover and lower cover including filter paper and positioned at the upper end cover and lower cover of filter paper upper and lower side
There is the Inner filter net of both outer leaching net and connections of both connections outer ring inner ring, the outer leaching net and Inner filter net are by stainless steel
At the filter paper is between outer leaching net and Inner filter net.
By using above-mentioned technical proposal, Inner filter net is set between upper end cover and lower cover and outer leaching net surrounds filter paper
Filter paper is protected in centre.Since Inner filter net and outer leaching net are made of stainless steel, there is preferable intensity, therefore can
Filter paper inside protection is not easily damaged.
The utility model is further arranged to: the position of the lower surface of the upper end cover and the upper surface of lower cover close to outer ring
It sets and is provided with outer groove, the both ends of the outer leaching net are inserted into two outer grooves.
By using above-mentioned technical proposal, positioning outer leaching net is cooperated by outer groove, so that the position of outer leaching net is fixed,
Extruding filter paper will not be caused impaired due to positional shift.
The utility model is further arranged to: the lower surface of the upper end cover and the upper surface of lower cover are close to the position of inner ring
It sets and is provided with inner groove, the both ends of the Inner filter net are inserted into two inner grooves.
By using above-mentioned technical proposal, the position of fixed Inner filter net is cooperated by inner groove, so that the position of Inner filter net
It is fixed, will not cause extruding filter paper impaired due to positional shift.
The utility model is further arranged to: the outer leaching net and Inner filter net are made of wide web plate, and web plate is rolled
The head and the tail both ends of web plate are connected to form outer leaching net and Inner filter net afterwards.
By using above-mentioned technical proposal, outer leaching net is set and Inner filter net is formed by web plate tandem array, is processed more square
Just.
The utility model is further arranged to: the both ends of the web plate have been separately formed the first connection sheet and the second connection
Piece, punching is there are three above location hole in first connection sheet, there is and location hole pair punch forming in second connection sheet
The positioning protrusion answered.
By using above-mentioned technical proposal, the first connection sheet and the second connection sheet are set at web plate both ends, and on it at
Type location hole and positioning protrusion carry out the cooperation for first passing through positioning protrusion and location hole when installation web plate simply fixed
Position.Facilitate and subsequent is coupled with upper end cover, lower cover.Due to not needing to weld, processing cost is lower.
The utility model is further arranged to: the location hole is circle, and positioning protrusion is the cylinder isometrical with location hole
Body.
By using above-mentioned technical proposal, by the cooperation of cylindrical body and round hole so that positioning protrusion and location hole cooperate
It must be inserted into when grafting with the state of vertical face, the two is also just not easy to separate in its natural state.
The utility model is further arranged to: the upper end cover and lower cover opposite sides are between outer groove and inner groove
Position be equipped with middle annular groove, the both ends of the filter paper are embedded in two middle annular grooves.
By using above-mentioned technical proposal, the both ends that filter paper is arranged are embedded in two middle annular grooves, so that filter paper and upper end cover,
There is no fit clearance between lower cover, filter effect is more preferable.
The utility model is further arranged to: the upper surface of the upper end cover forms annular protrusion.
By using above-mentioned technical proposal, the upper surface of upper end cover forms annular protrusion, by annular protrusion with it is external
Component abuts sealing.Air-flow is prevented just to be discharged without filter paper.
In conclusion the advantageous effects of the utility model are as follows:
Filter paper is protected 1. Inner filter net and outer leaching net being arranged between upper end cover and lower cover, filter paper being enclosed in centre
Shield has preferable intensity since Inner filter net and outer leaching net are made of stainless steel, therefore internal filter paper can be protected to be not easy
It is impaired；
2. cooperating positioning outer leaching net not lead due to positional shift so that the position of outer leaching net is fixed by outer groove
Cause extruding filter paper impaired.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of embodiment.
Appended drawing reference: 1, filter paper；2, upper end cover；3, lower cover；4, outer leaching net；5, Inner filter net；6, annular protrusion；7, outer ring
Slot；8, inner groove；9, middle annular groove；10, the first connection sheet；11, the second connection sheet；12, location hole；13, positioning protrusion.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of long-life air cleaner, including filter paper 1 and positioned at 2 He of upper end cover of 1 upper and lower side of filter paper
Lower cover 3.
As shown in Figure 1, the outer diameter of upper end cover 2 and the outer diameter of lower cover 3 are equal, the internal diameter of upper end cover 2 and lower cover 3 it is interior
Diameter is equal.The interior filter of both outer leaching net 4 and connections of both connections outer ring inner ring is installed between upper end cover 2 and lower cover 3
Net 5, the outer leaching net 4 and Inner filter net 5 are made of stainless steel.Filter paper 1 is between outer leaching net 4 and Inner filter net 5.
As shown in Figure 1, upper end cover 2 is annular, so that air passes through the middle part of upper end cover 2 after filter paper 1 is filtered
Discharge.It is sealed in the middle part of lower cover 3, avoids air-flow from just entering from lower cover 3 without filter paper 1 and be then discharged from upper end cover 2.Upper end
The upper surface of lid 2 forms annular protrusion 6, abuts sealing with external component by annular protrusion 6.
As shown in Figure 1, the lower surface of upper end cover 2 and the upper surface of lower cover 3 are provided with outer groove 7 close to the position of outer ring,
The lower surface of upper end cover 2 and the upper surface of lower cover 3 are provided with inner groove 8 close to the position of inner ring.The upper end insertion of outer leaching net 4 is outer
In annular groove 7, in the upper end of Inner filter net 5 insertion inner groove 8, and in outer groove 7 and inner groove 8 filler by outer leaching net 4, Inner filter net
5 link together with upper end cover 2, lower cover 3.The lower surface of upper end cover 2 and the upper surface of lower cover 3 are located at outer groove 7 and interior
Position between annular groove 8 is provided with middle annular groove 9, in the upper end insertion of filter paper 1 in annular groove 9.
As shown in Figure 1, outer leaching net 4 and Inner filter net 5 are made of wide web plate.The both ends of web plate have been separately formed first
Connection sheet 10 and the second connection sheet 11, punching is there are four equidistant location hole 12 in the first connection sheet 10, in the second connection sheet 11
There are four the positioning protrusion 13 with 12 face of location hole for punch forming.Location hole 12 is circle, and positioning protrusion 13 is and location hole
12 isometrical cylindrical bodies.After web plate is rolled into a circle, by the cooperation of positioning protrusion 13 and location hole 12 by web plate head and the tail both ends
It is connected to form outer leaching net 4 and Inner filter net 5.
Specifically used process:
Air-flow enters in air cleaner from side through filter paper 1, and pure air by filtering is from the middle part of upper end cover 2
Discharge.Biggish impurity is stopped by outer leaching net 4 during filtering, reduces a possibility that filter paper 1 is damaged.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of long-life air cleaner, including filter paper (1) and positioned at the upper end cover (2) and lower cover of filter paper (1) upper and lower side
(3), it is characterized in that: being equipped with the outer leaching net (4) of both connections outer ring between the upper end cover (2) and lower cover (3) and connecting
The Inner filter net (5) of the two inner ring is connect, the outer leaching net (4) and Inner filter net (5) are made of stainless steel, and the filter paper (1) is located at
Between outer leaching net (4) and Inner filter net (5).
2. long-life air cleaner according to claim 1, it is characterized in that: the lower surface of the upper end cover (2) is under
The upper surface of end cap (3) is provided with outer groove (7) close to the position of outer ring, and two outer grooves are inserted at the both ends of the outer leaching net (4)
(7) in.
3. long-life air cleaner according to claim 2, it is characterized in that: the lower surface of the upper end cover (2) is under
The upper surface of end cap (3) is provided with inner groove (8) close to the position of inner ring, and two inner grooves are inserted at the both ends of the Inner filter net (5)
(8) in.
4. long-life air cleaner according to claim 3, it is characterized in that: the outer leaching net (4) and Inner filter net (5) are equal
It is made of wide web plate, the head and the tail both ends of web plate are connected to form outer leaching net (4) and Inner filter net (5) after rolling by web plate.
5. long-life air cleaner according to claim 4, it is characterized in that: the both ends of the web plate have been separately formed
A connecting piece (10) and the second connection sheet (11), there are three above location hole (12), institutes for punching on first connection sheet (10)
Stating punch forming on the second connection sheet (11) has positioning protrusion (13) corresponding with location hole (12).
6. long-life air cleaner according to claim 5, it is characterized in that: the location hole (12) is circle, positioning
Raised (13) are the cylindrical body isometrical with location hole (12).
7. long-life air cleaner according to claim 3, it is characterized in that: the upper end cover (2) and lower cover (3) phase
It is located at the position between outer groove (7) and inner groove (8) to side to be equipped with middle annular groove (9), the both ends insertion two of the filter paper (1)
In a middle annular groove (9).
8. long-life air cleaner according to claim 3, it is characterized in that: the upper surface of the upper end cover (2) forms
There are annular protrusion (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920102214.8U CN209576019U (en) | 2019-01-19 | 2019-01-19 | Long-life air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920102214.8U CN209576019U (en) | 2019-01-19 | 2019-01-19 | Long-life air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209576019U true CN209576019U (en) | 2019-11-05 |
Family
ID=68379798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920102214.8U Expired - Fee Related CN209576019U (en) | 2019-01-19 | 2019-01-19 | Long-life air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209576019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534400A (en) * | 2022-03-01 | 2022-05-27 | 浙江三田滤清器有限公司 | Air filter |
-
2019
- 2019-01-19 CN CN201920102214.8U patent/CN209576019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114534400A (en) * | 2022-03-01 | 2022-05-27 | 浙江三田滤清器有限公司 | Air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 |