CN205095548U - Novel high efficiency filter - Google Patents
Novel high efficiency filter Download PDFInfo
- Publication number
- CN205095548U CN205095548U CN201520760037.4U CN201520760037U CN205095548U CN 205095548 U CN205095548 U CN 205095548U CN 201520760037 U CN201520760037 U CN 201520760037U CN 205095548 U CN205095548 U CN 205095548U
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- China
- Prior art keywords
- filter paper
- lid
- high efficiency
- filter
- casing
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a novel high efficiency filter, include: tubular structure's casing and covering the lid of casing upper shed, the lid with casing bottom is porous structure, and still including setting up the filter paper in the inner chamber that casing and lid are formed, filter paper sets up width such as a plurality of and bends, and a plurality of is bent along filter paper length direction and is arranged, and a plurality of filter paper are pressed together in anastomotic pile of the department of bending, the lid can with filter paper compress in the casing, in the compression process on the filter paper adjacent two bend between the distance diminish. The lid that sets up and the structure of casing can make things convenient for easyly seals filter paper live, forms the major structure of filter, bottom the casing and the lid all set porous structure to, can enough seal filter paper and can guarantee the air again and can follow the high efficiency filter one end other end of flowing through, it is fixed that casing and lid pass through a plurality of buckle structure, guarantees that the lid can carry out compression in various degree to filter paper, and the decrement is big more, and the filter effect is good more.
Description
Technical field
The utility model relates to a kind of filter, particularly relates to a kind of new type of high efficiency filter.
Background technology
Existing high efficiency particulate air filter adopts filter paper as sorbing material mostly, but filter paper material exists not oil resistant, the defect of easily water suction, causes filter shortening in service life, the defect that adsorption efficiency is too low.The while of existing, the drafting efficiency of filter cannot regulate, can not the multiple environment of flexible adaptation.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides a kind of structure simple a kind of new type of high efficiency filter.
For achieving the above object, the technical solution adopted in the utility model is: a kind of new type of high efficiency filter, comprise: the housing of tubular construction and cover the lid of described housing upper shed, described lid and described housing bottom are loose structure, it is characterized in that, also comprise the filter paper in the inner chamber being arranged on described housing and lid composition, described filter paper arranges several bendings such as width such as grade, several bendings are arranged along described filter paper length direction, what several filter paper coincide at bending part overlaps together, what described filter paper can compress by described lid is enclosed in described housing, in compression process, on filter paper, the spacing of adjacent two bendings diminishes.
In the utility model preferred embodiment, described filter paper comprises velveteen layer, loft layer and fiberglass layer, and described velveteen layer, described loft layer and described fiberglass layer superpose composition filter paper successively.
In the utility model preferred embodiment, described inner walls is provided with cushion, described elastic backing ring around be distributed in described inner walls.
In the utility model preferred embodiment, the groove of the marginal existence of filter paper described in several is filled by sealing gasket.
In the utility model preferred embodiment, described inner walls is provided with several buckles, and described buckle is arranged along described casing depth direction.
In the utility model preferred embodiment, described cover edge is also provided with buckle, and when it mates with the buckle in described inner walls, namely described lid is fixed on herein.
In the utility model preferred embodiment, cross section and the described lid of housing are square structure.
The utility model solves the defect existed in background technology, the structure of the lid that the utility model is arranged and housing can conveniently be easy to filter paper to close, form the agent structure of filter, housing bottom and lid are all arranged to loose structure simultaneously, or engraved structure, filter paper can either be sealed like this and can ensure that again air can flow through the other end from high efficiency particulate air filter one end; Housing and lid are fixed by several buckle structures, and ensure the compression that lid can carry out in various degree to filter paper, decrement is larger, and filter effect is better, but therefore drafting efficiency also can reduce; Cushion can ensure that width defence line broadens when filter paper is compressed, and cushion back pressure is condensed to filter paper width and provides certain space, and ensures that filter paper edge contacts with inner walls all the time, and air does not agree to that trimming edge leaks through; Sealing gasket with certain elasticity, ensure filter paper in constantly by compression process with matching grooves, form supplementing of filter paper edge filter weak link, air-flow can not be passed through from edge; Velveteen layer plays main suction-operated for particle in air, loft layer mainly can provide filter paper by the elasticity compressed, fiberglass layer can play the effect of oil resistant waterproof.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of filter paper confined state in the filter of preferred embodiment of the present utility model;
Fig. 2 is the structural representation of the non-confined state of filter paper of preferred embodiment of the present utility model;
Fig. 3 is the filtering paper structure schematic diagram of preferred embodiment of the present utility model;
In figure: 1, housing, 2, lid, 3, filter paper, 4, bending, 5, sealing gasket, 6, cushion, 7, velveteen layer, 8, loft layer, 9, fiberglass layer.
Detailed description of the invention
Be described in further detail the utility model in conjunction with the accompanying drawings and embodiments now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of new type of high efficiency filter, comprise: the housing 1 of tubular construction and cover the lid 2 of housing 1 upper shed, loose structure is bottom lid 2 and housing 1, also comprise the filter paper 3 in the inner chamber being arranged on housing 1 and lid 2 composition, filter paper 3 arranges several bendings such as width such as grade 4, several bendings 4 are arranged along filter paper 3 length direction, what several filter paper 3 coincide at bending 4 place overlaps together, what filter paper 3 can compress by lid 2 is enclosed in housing 1, and in compression process, on filter paper 3, the spacing of adjacent two bendings 4 diminishes.The lid 2 arranged and the structure of housing 1 can conveniently be easy to filter paper 3 to close, form the agent structure of filter, all be arranged to loose structure with lid 2 bottom housing 1 simultaneously, or engraved structure, filter paper 3 can either be sealed like this and can ensure that again air can flow through the other end from high efficiency particulate air filter one end.
Filter paper 3 comprises velveteen layer 7, loft layer 8 and fiberglass layer 9, and velveteen layer 7, loft layer 8 and fiberglass layer 9 superpose composition filter paper 3 successively.Velveteen layer 7 plays main suction-operated for particle in air, loft layer 8 mainly can provide filter paper 3 by the elasticity compressed, fiberglass layer 9 can play the effect of oil resistant waterproof.
Housing 1 inwall is provided with cushion 6, cushion 6 around be distributed in housing 1 inwall.Cushion 6 can ensure filter paper 3 by compression time, width defence line broadens, and cushion 6 back pressure is condensed to filter paper 3 width and provides certain space, and ensure filter paper 3 edge all the time with housing 1 contact internal walls, air does not agree to that trimming edge leaks through.
The groove of the marginal existence of several filter paper 3 is filled by sealing gasket 5.Sealing gasket 5 with certain elasticity, ensure filter paper 3 in constantly by compression process with matching grooves, form supplementing of filter paper 3 edge filter weak link, air-flow can not be passed through from edge.
Housing 1 inwall is provided with several buckles, and buckle is along the arrangement of housing 1 depth direction, and lid 2 edge is also provided with buckle, and when it mates with the buckle on housing 1 inwall, namely lid 2 is fixed on herein.Housing 1 and lid 2 are fixed by several buckle structures, and ensure the compression that lid 2 can carry out in various degree to filter paper 3, decrement is larger, and filter effect is better, but therefore drafting efficiency also can reduce.
Cross section and the lid 2 of housing 1 are square structure.
Above according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related personnel in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to right.
Claims (7)
1. a new type of high efficiency filter, comprise: the housing of tubular construction and cover the lid of described housing upper shed, described lid and described housing bottom are loose structure, it is characterized in that, also comprise the filter paper in the inner chamber being arranged on described housing and lid composition, described filter paper arranges several bendings such as width such as grade, several bendings are arranged along described filter paper length direction, what several filter paper coincide at bending part overlaps together, what described filter paper can compress by described lid is enclosed in described housing, in compression process, on filter paper, the spacing of adjacent two bendings diminishes.
2. a kind of new type of high efficiency filter according to claim 1, is characterized in that: described filter paper comprises velveteen layer, loft layer and fiberglass layer, and described velveteen layer, described loft layer and described fiberglass layer superpose composition filter paper successively.
3. a kind of new type of high efficiency filter according to claim 1, is characterized in that: described inner walls is provided with cushion, described elastic backing ring around be distributed in described inner walls.
4. a kind of new type of high efficiency filter according to claim 1, is characterized in that: the groove of the marginal existence of filter paper described in several is filled by sealing gasket.
5. a kind of new type of high efficiency filter according to claim 1, is characterized in that: described inner walls is provided with several buckles, described buckle is arranged along described casing depth direction.
6. a kind of new type of high efficiency filter according to claim 5, is characterized in that: described cover edge is also provided with buckle, when it mates with the buckle in described inner walls, namely described lid is fixed on herein.
7. a kind of new type of high efficiency filter according to claim 1, is characterized in that: cross section and the described lid of housing are square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760037.4U CN205095548U (en) | 2015-09-29 | 2015-09-29 | Novel high efficiency filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760037.4U CN205095548U (en) | 2015-09-29 | 2015-09-29 | Novel high efficiency filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205095548U true CN205095548U (en) | 2016-03-23 |
Family
ID=55511360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760037.4U Expired - Fee Related CN205095548U (en) | 2015-09-29 | 2015-09-29 | Novel high efficiency filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205095548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169825A (en) * | 2015-09-29 | 2015-12-23 | 苏州兴亚净化工程有限公司 | Novel efficient filter |
-
2015
- 2015-09-29 CN CN201520760037.4U patent/CN205095548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169825A (en) * | 2015-09-29 | 2015-12-23 | 苏州兴亚净化工程有限公司 | Novel efficient filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160323 Termination date: 20170929 |