CN108211570A - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN108211570A CN108211570A CN201810175973.7A CN201810175973A CN108211570A CN 108211570 A CN108211570 A CN 108211570A CN 201810175973 A CN201810175973 A CN 201810175973A CN 108211570 A CN108211570 A CN 108211570A
- Authority
- CN
- China
- Prior art keywords
- dust adsorption
- air
- adsorption body
- filter core
- air filter
- 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- Withdrawn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
-
- 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
-
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of air filters to include air pipeline and filter core, the filter core is set between the air inlet of air pipeline and gas outlet, the filter core is covered with the cross section of entire air pipeline, the filter core is made of multiple dust adsorption bodies being stacked in a cartridge support frame, when the dust adsorption body stacks between there are gaps.The dust adsorption body is the sphere with certain surface roughness or is irregular sphere of the surface with recess or protrusion.The present invention carries out air filtration using novel dust adsorption body, has broken the constraint of existing flat screen structure, filtration device structure is simple, easily fabricated.The dust adsorption body of the present invention is to dust using rough surface progress dust adsorption, and the gap ventilating air between dust adsorption body, good filtration effect is not easy to plug, maintenance of clean-up time lengthening.
Description
Technical field
The present invention relates to a kind of air filters, particularly relate to a kind of air filter for fresh air system.
Background technology
Fresh air system is to communicate the widely used power-saving technology of operator, and general fresh air system all includes main equipment and control
Two major parts of device, wherein main equipment be fresh air system air inlet and filtering capital equipment, critical component in addition to wind turbine with
Outer is exactly filter.Traditional fresh air system filter generally uses the planar structure filter similar to filter net type, largely
Result of practical application show this filter there are serious dust blockage problem, even if with after the short period, dust also can
Strainer screen pore is blocked, intake is caused to substantially reduce.Since this drawback exists so that this planar structure filtering
Device needs often to safeguard, including cleaning or replacing, so as to affect the using effect of fresh air system.
At present, filtration device structure relatively new type in industry is in addition, bristle arrangements filter（Chinese Patent No.
201080047243.0 number）With ripple dust suction chip air filter（Chinese Patent No. 201410401567.X）, both are new
Type filter is used for fresh air system, although with preferable maintenance-free performance, the production installation of filter is more complicated, to mistake
For the clipping room of the internal part of filter away from more demanding, production efficiency is relatively low, in actual production life, using very wideless
It is general.
Invention content
The purpose of the present invention is to provide a kind of air filters, and pick-up performance is good, and it is easy to overcome plate filter
The problem of blocking, substantially prolongs the maintenance period of filter, while has simple production process, production efficiency height again, to peace
The advantages such as reload request is low.
To achieve these goals, the present invention provides a kind of air filter, including air pipeline and filter core, the filter core
It is set between the air inlet of air pipeline and gas outlet, the filter core is covered with the cross section of entire air pipeline, the filter core
Be made of multiple dust adsorption bodies being stacked in a cartridge support frame, when the dust adsorption body stacks between there are gaps.
Further, the outer diameter of the dust adsorption body substantially is 2mm -20mm.
Further, the dust adsorption body is the sphere with certain surface roughness.
Further, the dust adsorption body has the irregular sphere of recess or protrusion for surface.The dust adsorption body
Depression in the surface or projection length are 1-5mm.
Further, the multiple dust adsorption body is placed in for one group in hollow out accommodating cavity with 3-30.The hollow out is held
The outer diameter of chamber substantially is put as 10-50mm.
Further, the area in gap is 1mm between the dust adsorption body2—25mm2。
Further, on the air-flow direction of air pipeline, the outer diameter of the dust adsorption body is sequentially reduced.
Further, on the air-flow direction of air pipeline, the dust adsorption body that is gradually reduced of 2-3 layers of outer diameter of setting.
The attainable advantageous effect of institute of the invention is：
1st, the present invention carries out air filtration using novel dust adsorption body, has broken the constraint of existing flat screen structure,
Filtration device structure is simple, easily fabricated.
2nd, dust adsorption body of the invention to dust using rough surface progress dust adsorption, between dust adsorption body between
Clearance flow blowing air, good filtration effect are not easy to plug, maintenance of clean-up time lengthening.
Description of the drawings
Fig. 1 is the embodiment floor map of air filter of the present invention；
Fig. 2 is the embodiment floor map of air filter of the present invention；
Fig. 3 is the another embodiment floor map of air filter of the present invention；
Fig. 4 is the another embodiment floor map of air filter of the present invention.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, the embodiment of the present invention one, air filter of the present invention includes air pipeline and filter core, air
Flow direction is from bottom to top, filter core is made of multiple dust adsorption bodies 2 being stacked in a cartridge support frame 1, cartridge support
Frame 1 can be a flase floor, as long as ensureing that dust adsorption body is not fallen out.Filter core be set to air pipeline air inlet and
Between gas outlet, in the present embodiment, the dust adsorption body 2 is plastic sphere of uniform size, and plastic sphere surface is coarse
Face, sphere diameter 10mm, there are gaps between random each adsorbent of heap poststack.According to the size of air filter, dust is inhaled
The area in gap is 1mm between attached body2—25mm2.In addition it is also possible to multiple plastic spheres are positioned over a hollow out accommodating cavity 3
Interior, multiple hollow out accommodating cavities 3 are placed in cartridge support frame 1, as shown in Figure 2.
Refering to Fig. 3, further embodiment of this invention, general structure is identical with embodiment one, and difference lies in the present embodiment
Dust adsorption body has the sphere being uniformly recessed for surface, and recess length is 1-5mm.Such as can be the table of similar golf
Face, this surface are more advantageous to absorption dust.
Refering to Fig. 4, the embodiment of the present invention three, dust adsorption body described in the present embodiment can such as divide three-layer set, into
On gas wind direction, the outer diameter of dust adsorption body is sequentially reduced, respectively 10mm, 5mm, 2mm, to reach the filter effect of layering.
The dust adsorption body of the present invention is not limited to above structure, can also be cobblestone shape, and surface is convex with column
The sphere risen, in short, can adsorbing dust and can stack to form any solid in gap and can form this hair at random
Bright dust adsorption body.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.The equivalent substitute or transformation that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of air filter, including air pipeline and filter core, the filter core is set to the air inlet and outlet of air pipeline
Between mouthful, the filter core is covered with the cross section of entire air pipeline, it is characterised in that：The filter core is stacked in a filter core by multiple
Dust adsorption body in supporting rack is formed, when the dust adsorption body stacks between there are gaps.
2. air filter according to claim 1, which is characterized in that the outer diameter of the dust adsorption body substantially is
2mm—20mm。
3. air filter according to claim 1, which is characterized in that the dust adsorption body is thick with certain surface
The sphere of rugosity.
4. air filter according to claim 2, which is characterized in that the dust adsorption body for surface have recess or
The irregular sphere of protrusion.
5. air filter according to claim 4, which is characterized in that the dust adsorption body depression in the surface or protrusion
Length is 1-5mm.
6. air filter according to claim 1, which is characterized in that the multiple dust adsorption body is with 3-30
One group is placed in hollow out accommodating cavity.
7. air filter according to claim 6, which is characterized in that the hollow out accommodating cavity is round or rectangular.
8. air filter according to claim 1, which is characterized in that the area in gap is between the dust adsorption body
1mm2—25mm2。
9. air filter according to claim 1, which is characterized in that on the air-flow direction of air pipeline, institute
The outer diameter for stating dust adsorption body is sequentially reduced.
10. air filter according to claim 9, which is characterized in that on the air-flow direction of air pipeline, if
Put the dust adsorption body that 2-3 layers of outer diameter are gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175973.7A CN108211570A (en) | 2018-03-02 | 2018-03-02 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175973.7A CN108211570A (en) | 2018-03-02 | 2018-03-02 | Air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108211570A true CN108211570A (en) | 2018-06-29 |
Family
ID=62662677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175973.7A Withdrawn CN108211570A (en) | 2018-03-02 | 2018-03-02 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108211570A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19538074C1 (en) * | 1995-10-13 | 1996-11-28 | Draegerwerk Ag | Air filter |
| US20030024393A1 (en) * | 2000-01-26 | 2003-02-06 | Lim In Gweon | Particulate filtering method and device using the same |
| JP2004316513A (en) * | 2003-04-15 | 2004-11-11 | Ekofu:Kk | Exhaust black smoke emission control device for diesel engine |
| CN203564900U (en) * | 2013-12-06 | 2014-04-30 | 刘洋 | Filter for heating, ventilation and air conditioning system |
| CN104338431A (en) * | 2013-07-25 | 2015-02-11 | 北京中技惠民科技发展有限公司 | Indoor flue gas purifying method |
| CN208727020U (en) * | 2018-03-02 | 2019-04-12 | 史鸿娇 | Air filter |
-
2018
- 2018-03-02 CN CN201810175973.7A patent/CN108211570A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19538074C1 (en) * | 1995-10-13 | 1996-11-28 | Draegerwerk Ag | Air filter |
| US20030024393A1 (en) * | 2000-01-26 | 2003-02-06 | Lim In Gweon | Particulate filtering method and device using the same |
| JP2004316513A (en) * | 2003-04-15 | 2004-11-11 | Ekofu:Kk | Exhaust black smoke emission control device for diesel engine |
| CN104338431A (en) * | 2013-07-25 | 2015-02-11 | 北京中技惠民科技发展有限公司 | Indoor flue gas purifying method |
| CN203564900U (en) * | 2013-12-06 | 2014-04-30 | 刘洋 | Filter for heating, ventilation and air conditioning system |
| CN208727020U (en) * | 2018-03-02 | 2019-04-12 | 史鸿娇 | 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 |