CN106039809A - Novel filter structure and manufacturing method thereof - Google Patents
Novel filter structure and manufacturing method thereof Download PDFInfo
- Publication number
- CN106039809A CN106039809A CN201610501082.7A CN201610501082A CN106039809A CN 106039809 A CN106039809 A CN 106039809A CN 201610501082 A CN201610501082 A CN 201610501082A CN 106039809 A CN106039809 A CN 106039809A
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- Prior art keywords
- fabric
- burr
- partial bores
- novel
- filtration structure
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- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000004744 fabric Substances 0.000 claims abstract description 78
- 238000001914 filtration Methods 0.000 claims abstract description 69
- 239000011148 porous material Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 238000004080 punching Methods 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000005060 rubber Substances 0.000 claims description 2
- 210000004209 hair Anatomy 0.000 claims 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 8
- 231100000719 pollutant Toxicity 0.000 abstract description 8
- 239000013618 particulate matter Substances 0.000 description 9
- 239000012065 filter cake Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009986 fabric formation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a novel filter structure which comprises a fabric, a plurality of pores and a filtering channel, wherein the pores are formed on the fabric; each pore comprises a deckle edge which is locally connected with the fabric; the plane of the deckle edge and the plane of the fabric have an included angle; the filtering channel is formed between the deckle edge and the deckle edge and/or the deckle edge and the fabric; the maximum clearance of the filtering channel is less than 50 microns. The novel filter structure has the characteristics that the nanometer grain pollutants can be filtered and separated and the filtering efficiency of the filtering section bar is increased.
Description
Technical field
The present invention relates to air cleaner and manufacturing field thereof, particularly to a kind of Novel filtration structure and system thereof
Make method.
Background technology
Along with the development of society, the environmental pollution that the activity of the mankind is caused is on the rise.Current atmosphere quality
Deteriorating the most further, the most in recent years, haze sky increases year by year, and what windowing ventilation introduced is severe contamination gas.At present
Air cleaner be the separation by particulate matter in fluid or predetermined substance, use absorption, the method absorbing and filtering.
Absorption, absorb and filtration employs specific area large multi-orifice material and fibrous material, the former as activated carbon, activated alumina,
Molecular sieve etc., the latter's such as NACF and various high-molecular organic material fibers etc., can effectively utilize it big both this
The hole of surface area and material internal realizes particulate matter or the separation of predetermined substance in fluid, but when its surface and hole are made completely
With rear, separating power will be lost.It addition, in prior art, also use the sintering with aperture filter cloth or band micropore to filter
Material carrys out separating granular；Being the filtering material that fibrous material is constituted with aperture filter cloth, bulky grain thing can be on its surface
Upper formation filter cake, thus realize the technique effect of high efficiency filter particulate matter；Porous sintered filtering material such as sinterable polymer plate or
Sintered pipes, ceramic post sintering plate or sintered pipes, rustless steel sintered plate or sintered pipes, can effectively filter nano-scale particle thing, but its mistake
Filtration resistance power is big.
For solving above-mentioned technical problem, Chinese patent 200620031326.1 discloses one and has punching stretch arched hole
Screen plate, including metallic plate, be evenly arranged punching stretch arched hole on a metal plate, punching stretch arched hole refers at gold
Belong to bridge shape projection that is stamped on plate and that formed, between bridge shape is protruding both sides and metallic plate, form two narrow slits simultaneously.Pass through
The setting of said structure, reduces the manufacturing cost of filtering material, improves filter effect.But, along with the expansion of polluter
With people's requirement to air cleaning quality, above-mentioned technical scheme is owing to cannot be embodied as the mistake of nano-scale particle pollutant
Filter, because meeting the demand of existing depuration quality.
Summary of the invention
An object of the present invention is to provide a kind of Novel filtration structure, it is possible in place of overcoming the deficiencies in the prior art, real
Now filtration and separation, the filter efficiency of raising filtration section bar to nano-scale particle pollutant；The two of the purpose of the present invention are to carry
For the high accuracy of this kind of Novel filtration structure, high efficiency, the manufacture method of low cost.
One of technical purpose of the present invention has the technical scheme that a kind of Novel filtration structure, bag
Include fabric, the multiple pores being opened on described fabric and filtration channel；Described pore includes that part is connected with described fabric
Burr, there is angle in the face of described burr with the mask of described fabric；Between burr and burr and/or between burr and described fabric
Form described filtration channel, and the maximal clearance of described filtration channel is less than 50 microns.
In the technical program, described pore by destroy fabric formed, thus pore formed time at described fabric
On define the mouth that subsides, and be originally used for material that described fabric subsides on mouthful position through destroying rear section and described fabric
Body connect thus define described burr, described burr and described fabric are the Nature Link of same material.
Described filtration channel, it is formed by described burr；When the mouth connection limit by described burr Yu described fabric that subsides
When being formed with the destruction edge of described fabric, described filtration channel is formed by the gap of described burr and described fabric；When collapsing
When swallow is surrounded by the connection change of multiple burr with described fabric, described filtration channel is by the gap shape between burr and burr
Become.Meanwhile, between plane and the plane at described fabric place at described burr place, there is angle, thus, the technical program
Filtration channel is the gap of interruption-forming of being subsided by burr partial occlusion.
As preferably, the Zhou Changwei of described filtration channel 5 microns ~ 1 meter.
The granule interdiction capability of described filtration channel depends on the edge of its maximal clearance, i.e. burr and the limit of adjacent fabric
The gap formed between the gap and/or the edge of adjacent burr that are formed between edge.Now, this maximal clearance is controlled micro-less than 50
Rice, the most in use, oarse-grained pollutant can be piled up in filtration channel import department, thus forms filter cake, the filter of generation
Cake can intercept short grained pollutant further.Simultaneously as described filtration channel is to be subsided mouth by burr partial occlusion
Formed, thus fluid eventually passing filtration channel through the mouth that subsides, and under the guiding of described burr, creates and turns to,
Make filter cake and filtration resistance form balance in dynamically, thus realize nanoscale and pollute the interception of granule, reduced filtration resistance
Power, it is to avoid the technical problem that after life-time service, filtration resistance increases, filter cake lost efficacy.
As preferably, the angle between face and the face of described fabric of described burr is 3 ~ 40 °.
As preferably, described burr away from one end of described fabric to the vertical dimension of described fabric more than 0 less than 500
Micron.
In the technical program, between the face and the face at fabric body material place at burr place, there is certain angle
Time, the edge of burr certainly exists the point that between and the face at fabric body material place, vertical dimension is maximum, this
Away from one end of described fabric on any described burr being in the technical program.
The two of the technical purpose of the present invention have the technical scheme that the system of a kind of Novel filtration structure
Make method, comprise the steps: the making step of A. partial bores, by punching press or impinge upon on described fabric formation partial bores,
Described partial bores includes partial bores burr；B. the making step of filtration channel, makes described partial bores burr reply by pressing or hitting
Forming described pore, the vertical dimension on the top of described burr to described fabric is less than 500 microns.
In the practice that studies for a long period of time, inventor finds, the hole fabrication techniques of existing punching stretch exists great limitation,
It is only applicable to the material with certain ductility, such as metal material, and does not has ductility or ductility poor for other
Material then cannot use, and metal material also exists, and price is higher, weight is bigger, corrosion-prone defect；Meanwhile, existing punching
Pressure stretching technique there is also the defect of precision controlling weak effect, thus has difficulties when making micron-sized poromerics.
And in the technical program, the making of pore have passed through two steps: one, is formed on fabric by the way of punching press or shock
The greenware condition partial bores of pore and the greenware condition partial bores burr of burr, two, by pressure or hit
Mode makes the partial bores burr formed in the step one direction reply towards fabric thus forms filtration channel.
Specifically, step one, punching press or the mode of shock, destroy the complete of fabric, form partial bores, institute on its surface
The partial bores stated includes partial bores burr and the mouth that subsides.Now, punching press or shock the partial bores burr formed open relatively
Greatly, i.e. angle angle between partial bores burr and fabric is bigger.Step 2, presses or the mode hit acts on partial bores burr,
Making partial bores burr reply (trend i.e. filling the mouth that subsides) to fabric side, this reply is partial recovery (partial bores burr
Return back to there is a less angle with fabric), now define burr and the filtration channel of end-state.The technical program
Compared with the mode of existing laser drilling on a metal plate, processing cost is low, it is high to manufacture efficiency, and in aforesaid documents
The technical scheme of punching stretch compare, subject range is wider, machining accuracy is easier to hold.
As preferably, in the making step of described partial bores, punching needle is used to complete the making of partial bores；Described local
Hole burr are less than 5 millimeters away from the vertical dimension of one end extremely described fabric of described fabric.
In the technical program, the junction of described partial bores burr and described fabric forms the edge of the mouth that subsides, and institute
The aperture stating the mouth that subsides is 100 ~ 250 microns.
As preferably, in the making step of described partial bores, staking punch is used to complete the making of partial bores；Described local
Hole burr are 2 ~ 5 millimeters away from the vertical dimension of one end extremely described fabric of described fabric.
As preferably, the specification of described staking punch is 0.5 ~ 12 millimeter × 0.5 ~ 3 millimeter, punching press time the cutting of staking punch cutter
Cutting cone angle is 20 ° ~ 90 °.Fabric
As preferably, the specification of described staking punch is 0.5 ~ 12 millimeter × 0.5 ~ 3 millimeter, punching press time staking punch cutter cutting cone
Angle is 30 ° ~ 60 °.
As preferably, described fabric is metal, plastics, rubber, paper, glass, the complex of one or more of pottery.
In the technical program, due to the technical scheme replied after have employed punching press, thus, for the choosing of applicable material
Select leeway relatively big, fixed class, the material with flatness all can make filtration by this technique, thus can be according to applicable
The demand of environment selects different materials.
As preferably, the thickness of described fabric is 1 micron ~ 1 centimetre.
In sum, the method have the advantages that
(1) filtration to nano-scale particle pollutant and separation, the filter efficiency of raising filtration section bar are realized；
(2) manufacturing process high accuracy, high efficiency, low cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the Novel filtration structure of the embodiment of the present invention 1；
Fig. 2 is the Partial enlarged side view of Fig. 1；
Fig. 3 is the close-up top view of Fig. 1；
Fig. 4 is the schematic diagram of the filter cake that the Novel filtration structure of the embodiment of the present invention 1 is formed in use；
Fig. 5 is the schematic diagram of the fabric of the embodiment of the present invention 1；
Fig. 6 is the schematic diagram of the partial bores of the embodiment of the present invention 1；
Fig. 7 is the schematic diagram of the Novel filtration structure of the embodiment of the present invention 2；
Fig. 8 is the novel filter material Removal efficiency of particulate matter of the embodiment of the present invention 1；
Fig. 9 is the novel filter material Removal efficiency of particulate matter of the embodiment of the present invention 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings and preferably the present invention will be further described in detail for scheme.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Embodiment 1: as it is shown in figure 1, a kind of Novel filtration structure, be 100mm(length including specification) × 100mm(width) ×
0.5mm(is thick) the fabric 100 of aluminum matter, rectangular array with 8 × 22 pore 200 on fabric 100, the shape of pore 200
For rectangle.As shown in Figures 2 and 3, pore 200 includes that specification is 9mm(length) × 2mm(width) burr 201 of rectangle, burr 201 with
Fabric 100 is connected with fabric 100 for same material and part, and forms the angle of 39 ° between burr 201 and fabric 100；Burr
The edge of 201 and fabric 100 form the gap between the edge of pore 200 and form filtration channel 300.The top of burr 201 is (remote
One end from fabric) to the vertical dimension (h of fabric 1001) it is 65 microns, the maximal clearance of filtration channel 300 is 50 microns, mistake
The Zhou Changwei 46 millimeters of filter passage 300.Certainly, in other embodiments, the thickness of fabric 100 can be 1 micron or 1 li
Rice, the maximal clearance of the filtration channel 300 made can be 98 microns or 20 microns.
During work, oarse-grained pollutant define filter cake as shown in Figure 4 in filtration channel 300, are tied by filter cake
Structure filters nanoscale pollutant.
The manufacture method of this kind of Novel filtration structure comprises the technical steps that:
(1) making step of partial bores, on aluminum matter fabric 100 as shown in Figure 5, uses stamping machine, titanium staking punch (head length
10 millimeters, wide 2 millimeters, between head stamping surface and aluminium sheet plane 30oAngle i.e. taper lead angle is 30 °) go out partial bores
200 ', partial bores 200 ' include partial bores burr 201 ', the length (l) of partial bores burr 201 ' be 9 millimeters, width (b) be 2
Millimeter and the partial bores height (h of 3 millimeters2), partial bores height is partial bores burr away from vertical to fabric of one end of fabric
Distance, the schematic diagram of partial bores 200 ' is as shown in Figure 6；
(2) making step of pore, by press, to partial bores burr 201 ' pressure testing so that it is reply to the direction of fabric 100,
Thus form pore 200, now the top of burr 201 is to the vertical dimension (h of fabric 1001) it is 65 microns.
Staking punch also can use head length 8 millimeters, angle wide 3 millimeters, between head stamping surface and aluminium sheet to be 20 ° or head
Minister 12 millimeters, wide 1 millimeter, the specification that angle is 90 ° between head stamping surface and aluminium sheet, the partial bores of the partial bores made
The top of burr 201 ' is 2 millimeters or 5 millimeters to the vertical dimension of fabric 100.
Utilize the novel filter material of the present embodiment that above-mentioned technique makes, its Removal efficiency of particulate matter as shown in Figure 8:
Fig. 8. the novel filter material Removal efficiency of particulate matter of embodiment 1
Embodiment 2: as it is shown in fig. 7, a kind of Novel filtration structure, be 100mm(length including specification) × 100mm(width) × 1mm
The fabric 100 of the stainless steel of (thick) and the pore 200 on fabric 100 of annular array, the projection of shape of pore 200 is four
Dihedral.Pore 200 includes 4 burr 201, and burr 201 and fabric 100 are the Nature Link of same material and burr 201 and face
Material 100 has the angle of 15 °, and the maximal clearance of filtration channel 300 is 10 microns, the Zhou Changwei 0.4 destroying edge of burr 201
Millimeter.
It will be appreciated, of course, that in other implementations, the projection of shape of pore 200 can be five-pointed star, hexagon
In other polygon figures, now the number of burr 201 is identical with the angle number of figure；A kind of novel filter material also may be used
As required, same fabric 100 is offered the pore 200 and as shown in this embodiment of rectangle as described in Example 1
Polygonal pore 200.
Utilize the novel filter material of the present embodiment that above-mentioned technique makes, its Removal efficiency of particulate matter as shown in Figure 9:
Fig. 9. the Removal efficiency of particulate matter of the novel filter material of embodiment 2
Embodiment 3: the manufacture method of a kind of Novel filtration structure, the specification of polyethylene film used is 1m(length) × 0.3m(width)
× 0.05mm(is thick), (needle section is carefully 1 micron, cone angle 30 to utilize stamping machine and rustless steel punching needleo) go out diameter 180 microns
Partial bores, partial bores height (i.e. the top of partial bores burr is to the vertical height of fabric) about 1 millimeter.Then returned by flat board
Multiple, partial bores height pressure is returned back to the pore height of 0.5 millimeter.The thus maximal clearance of the filtration channel 300 that method is formed
Less than about 100 microns.
Embodiment 4: the manufacture method of a kind of Novel filtration structure, the specification of paper used is 0.3m(length) × 0.2m(width)
× 0.05mm(is thick).(needle section is carefully 1 micron, cone angle 30 to utilize rustless steel punching needleo) go out the local of diameter 180 microns
Hole, partial bores height about 1 millimeter.Then replied by flat board, partial bores height is pressed onto the pore-forming height of 0.5 millimeter.Thus
Less than about 100 microns, the maximal clearance of the filtration channel 300 that method is formed.
Claims (9)
1. a Novel filtration structure, it is characterised in that: include fabric (100), the multiple hairs being opened on described fabric (100)
Hole (200) and filtration channel (300)；
Described pore (200) includes the burr (201) that part is connected, the face of described burr (201) and institute with described fabric (100)
The mask stating fabric (100) has angle；
Described filtration channel is formed between burr (201) and burr (201) and/or between burr (201) and described fabric (100)
, and the maximal clearance of described filtration channel (300) is less than 50 microns (300).
A kind of Novel filtration structure the most according to claim 1, it is characterised in that: described burr (201) are away from described
One end of material (100) is less than 500 microns to the vertical dimension of the body of described fabric (100) more than 0.
A kind of Novel filtration structure the most according to claim 1, it is characterised in that: the girth of described filtration channel (300)
It it is 5 microns ~ 1 meter.
4. the manufacture method of a Novel filtration structure, it is characterised in that: for described in any one of manufacturing claims 1 or 2 or 3
A kind of novel filter material, comprise the steps,
A. the making step of partial bores (200 '), by punching press or impinge upon that described fabric (100) is upper forms described partial bores
(200 '), described partial bores (200 ') includes partial bores burr (201 ')；
B. the making step of filtration channel (300), makes described partial bores burr (201 ') reply the described hair of formation by pressing or hitting
Hole (200) and filtration channel (300), the vertical dimension on the top of described burr (201) to described fabric (100) is micro-less than 500
Rice.
The manufacture method of a kind of Novel filtration structure the most according to claim 4, it is characterised in that: described partial bores
In making step, punching needle is used to complete the making of partial bores (200 ')；Described partial bores burr (201 ') is away from described fabric
(100) one end is less than 5 millimeters to the vertical dimension of described fabric (100).
The manufacture method of a kind of Novel filtration structure the most according to claim 5, it is characterised in that: described partial bores
In making step, staking punch is used to complete the making of partial bores (200 ')；Described partial bores burr (201 ') away from described
Material (100) one end is 2 ~ 5 millimeters to the vertical dimension of described fabric (100).
The manufacture method of a kind of Novel filtration structure the most according to claim 7, it is characterised in that: the rule of described staking punch
Lattice are 0.5 ~ 12 millimeter × 0.5 ~ 3 millimeter, punching press time staking punch cutter taper lead angle be 20 ° ~ 90 °.
8. according to the manufacture method of a kind of Novel filtration structure described in any one of claim 5 or 6 or 7, it is characterised in that: institute
Stating fabric (100) is metal, plastics, rubber, paper, glass, the mixed complex of one or more of pottery.
The manufacture method of a kind of Novel filtration structure the most according to claim 8, it is characterised in that: described fabric (100)
Thickness be 1 micron ~ 1 centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501082.7A CN106039809A (en) | 2016-06-30 | 2016-06-30 | Novel filter structure and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610501082.7A CN106039809A (en) | 2016-06-30 | 2016-06-30 | Novel filter structure and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106039809A true CN106039809A (en) | 2016-10-26 |
Family
ID=57200228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610501082.7A Pending CN106039809A (en) | 2016-06-30 | 2016-06-30 | Novel filter structure and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106039809A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744686A (en) * | 2018-09-10 | 2018-11-06 | 净化控股集团股份有限公司 | A kind of filter |
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|---|---|---|---|---|
| US4597871A (en) * | 1979-05-25 | 1986-07-01 | Hitachi, Ltd. | Apparatus for removing foreign matters |
| CN2897390Y (en) * | 2006-03-28 | 2007-05-09 | 申玉臣 | Filtering plate wiht press stretching arched hole |
| CN2907843Y (en) * | 2006-04-10 | 2007-06-06 | 吴耀琪 | Air filter plate |
| CN201760174U (en) * | 2010-08-11 | 2011-03-16 | 许智裕 | Whirlpool type filter |
| CN203695408U (en) * | 2014-01-22 | 2014-07-09 | 广州圣智慧展精密滤清器有限公司 | Filtering structure |
| CN203954776U (en) * | 2014-06-04 | 2014-11-26 | 南通中集大型储罐有限公司 | Lautertuns and filtration sieve plate thereof |
| CN204208380U (en) * | 2014-11-03 | 2015-03-18 | 张华丰 | A kind of filter material and adopt the filter core of this filter material |
| CN205948465U (en) * | 2016-06-30 | 2017-02-15 | 安吉润风空气净化科技有限公司 | Novel filtration |
-
2016
- 2016-06-30 CN CN201610501082.7A patent/CN106039809A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4597871A (en) * | 1979-05-25 | 1986-07-01 | Hitachi, Ltd. | Apparatus for removing foreign matters |
| CN2897390Y (en) * | 2006-03-28 | 2007-05-09 | 申玉臣 | Filtering plate wiht press stretching arched hole |
| CN2907843Y (en) * | 2006-04-10 | 2007-06-06 | 吴耀琪 | Air filter plate |
| CN201760174U (en) * | 2010-08-11 | 2011-03-16 | 许智裕 | Whirlpool type filter |
| CN203695408U (en) * | 2014-01-22 | 2014-07-09 | 广州圣智慧展精密滤清器有限公司 | Filtering structure |
| CN203954776U (en) * | 2014-06-04 | 2014-11-26 | 南通中集大型储罐有限公司 | Lautertuns and filtration sieve plate thereof |
| CN204208380U (en) * | 2014-11-03 | 2015-03-18 | 张华丰 | A kind of filter material and adopt the filter core of this filter material |
| CN205948465U (en) * | 2016-06-30 | 2017-02-15 | 安吉润风空气净化科技有限公司 | Novel filtration |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744686A (en) * | 2018-09-10 | 2018-11-06 | 净化控股集团股份有限公司 | A kind of filter |
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