CN204684856U - Filter - Google Patents
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- CN204684856U CN204684856U CN201520315888.8U CN201520315888U CN204684856U CN 204684856 U CN204684856 U CN 204684856U CN 201520315888 U CN201520315888 U CN 201520315888U CN 204684856 U CN204684856 U CN 204684856U
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Abstract
The utility model relates to a kind of filter, particularly relates to a kind of filter of air handling system.It is superior that device in the application will provide a kind of strainability, particularly has effect for the filter of charged particle in filtrate.For achieving the above object, filter provided by the utility model, comprises filtration core, it is characterized in that: filtration core is made up of the inorganic porous film of the sintering conducted electricity, and is arranged in frame structure, and is connected with electric power-feeding structure.
Description
Technical field
The utility model relates to a kind of filter, particularly relates to a kind of filter of air handling system.
Background technology
Current air handling system mainly comprises air-conditioning system and VMC, suspended particulate in filtration devices air is housed in said system, and in these filters, main material is many is made up of various material such as aluminium net, stainless (steel) wire, non-woven fabric net, fleece, active carbon filter screens more.The aperture of these materials itself is relatively large, contaminant holding capacity is little, generally increase its strainability by the multiple stacking number of plies, but the filtration core that above-mentioned material is made after multiple stacking, resistance and pressure drop larger, cause energy charge comparatively large, its permeability is also subject to certain impact simultaneously; The netted area of table of above-mentioned material is by material restriction itself simultaneously, and contaminant holding capacity is little, and after the multiple stacking number of plies, cause cleaning internal layer filter material not easy to clean; Simultaneously the filter made of above-mentioned material is strong for the corrosivity resistivity of oxidisability in air and sour gas, uses common washing or use washing agent likely can cause certain damage to filter when cleaning washing.In addition often left floating charged fine particle in atmosphere, these charged particles run up in indoor and a certain amount ofly can cause adverse effect to human body and home equipment, when charged particle is attached to and filtration core reaches some, both the dustiness on filtration core had been added, easy again electrochemical corrosion is caused to filtration core, in general air handling system, what filter was taked is that absorbent-type filters, and does not set specific reply device for the charged particle in air.
Utility model content
It is superior that technical problem to be solved in the utility model is to provide a kind of strainability, particularly has effect for the filter of charged particle in filtrate.
For achieving the above object, filter provided by the utility model, comprises filtration core, it is characterized in that: filtration core is made up of the inorganic porous film of the sintering conducted electricity, and utilize frame structure to its stationary positioned, filtration core is connected with electric power-feeding structure.Filtered by filtration core in said structure, filtration core adopts the inorganic porous film of sintering of conduction to make, sinter inorganic porous film for the relatively conventional material such as aluminium net, stainless (steel) wire, non-woven fabric net, fleece, active carbon filter screen of aperture, thickness, porosity, there is very high filtering accuracy, only need individual layer can realize the particle treated in filtrate to filter, its aperture can strictly remain on micron-sized scope, thus can play the effect of accurately filtering; Also according to the actual needs of thing to be filtered, sintering process can be controlled simultaneously, and then realize controlling the aperture sintering inorganic porous film, thickness, porosity; In addition the inorganic porous film of the sintering conducted electricity has higher porosity, and then still can have very high permeability when aperture is very little, makes that the penetrating resistance of filtration core is low, pressure drop is little.The filtration core that the inorganic porous film of sintering of conduction is made is connected with electric power-feeding structure, and make filtration core with certain quantity of electric charge, the charged particle can treated in filtrate has specific active force, and then strengthens the strainability of filter; And selected by the agglomerated material of the inorganic porous film of sintering to conduction, and make filtration core can have good corrosion-resistant oxidation resistance, filtration core can be prevented by environmental pollution, increase its service life; Because filtration core has good corrosion-resistant oxidation resistance, so when clearing up filtration core, the manner of cleaning up that can select and the scope of cleaning agent also can be larger, facilitate the cleaning of filtration core.The effect of frame structure is to provide the positioning supports of filter, and plays and enable filter coordinate installation effect on the target device, can carry out the setting of appearance and size according to actual needs.
Further, the inorganic porous film of described sintering is sintering metal porous foil film.The filtration core that this sintering metal porous foil film is made can reach very high precision at the Controlling Technology of thickness, aperture, porosity, and above-mentioned parameter is convenient to control in sintering process; Adopt sintering metal porous foil film to make the pliability with height simultaneously, to prepare in use procedure not easy fracture at filtration core, also can be made into arbitrary dimension, shape specification easily according to actual needs; The filtration core that metal material is made simultaneously has good electric conductivity, is convenient to the conduction and the carrying that realize electric charge.
Be further, described sintering metal porous foil film is that the metal polyporous material being matrix phase by the metal simple-substance of the metal simple-substance of solid solution alloy, face-centred cubic structure or body-centered cubic structure is formed, this sintering metal porous foil film average thickness is 1-200 micron, average pore size is 0.05-100 micron, and porosity is 40-70%.The sintering metal porous foil film made by which, parameter area is more satisfactory, can be widely used in the association area of solid, liquid, gas, and this sintering metal porous foil film morphosis is stablized simultaneously, and manufacture method is simple and convenient, and cost is lower.
Further, there is fold on the filtration core surface that sintering metal porous foil film is made, and the state that this fold presents on filtration core is a kind of zigzag.Sintering metal porous foil film is used to manufacture filtration core, the parameters such as its aperture, porosity, thickness had done description above, and can in sintering process, select the parameter value of actual needs to sinter in above-mentioned scope, therefore the general sintering metal porous foil film of monolithic that uses manufactures filtration core; In order to the filter effect of intensive filtration core, this filtration core surface of making is provided with fold, to increase the contact area of filtration core; In order to further increase the area of filtration core, by sintering metal porous foil film folding engrail, made filtration core presents zigzag.Thus increase the real contact area of filtration core, increase its filter effect.
Further, in filter, power supply mode adopts direct current supply.Direct current is powered simple and convenient to filter, can maintain the stable of the quantity of electric charge on filtration core, thus make filter for the active force stable and uniform of charged particle.
Further, the frame structure in filter is made up of cell, and each cell is in-built is equipped with the filtration core that can dismantle separately.By carrying out cell refinement to frame structure, can the appearance and size of convenient adjustment filter, and then be used in different frocks.
Further, filter is used for the air filtration of the import and export of air handling system, further, is the air filtration for indoor air conditioning system; Within the system, electric power-feeding structure is the distribution structure of a kind of voltage 1-12V.Air handling system mainly comprises air-conditioning system and VMC, what need to filter is suspended particulate in air, suspended particulate in air has charged particle, and because the charged particle diameter in air is less, electrically charged amount is low, namely its ratio resistance is very little, now can the safety of assurance device at 1-12V by the Control of Voltage on filtration core, effectively can repel again charged particle in air near filtration core, strengthen the strainability of filtration core, reduce the dustiness on filtration core, extend cleaning cycle.
By above-mentioned known, filter that the application provides adopts the inorganic porous film of sintering to make filtration core, can realize high-precision filtration, and have good permeability, penetrating resistance and pressure drop little; The filtration core that above-mentioned material is made has larger surface area, has larger contaminant holding capacity; Filtration core connects electric power-feeding structure, makes filtration core with certain quantity of electric charge, the charged particle treated in filtrate has specific active force, the strainability of intensive filtration core; Be in optimized selection by the agglomerated material of the inorganic porous film of sintering to conduction, make filtration core have good corrosion-resistant oxidation resistance, filtration core can be prevented by environmental pollution, extend its service life; When filtration core has good corrosion-resistant oxidation resistance, then when clearing up filtration core, the manner of cleaning up that can select and the scope of cleaning agent also can be larger, can realize the convenient cleaning of filtration core; Further selection sinters the higher film of flexible type into, thus can be made into arbitrary dimension, shape specification according to actual needs.
Accompanying drawing explanation
Fig. 1 is filter.Wherein 1 is filtration core, and 2 is frame structure, and 201 is the cell in frame structure, and 3 is electric power-feeding structure.
Fig. 2 is that sintering metal porous foil film adopts folding engrail to make the Local map of filtration core.
Detailed description of the invention
As shown in Figure 1 be a kind of filter for indoor air-conditioning system, it comprises filtration core 1, frame structure 2, electric power-feeding structure 3, and wherein filtration core 1 sintering metal porous foil film is made by the folding of mode shown in Fig. 2.
In this filter, filtration core 1 is made up of sintering metal porous foil film, and this sintering metal porous foil film can use tiling or folding engrail to make filtration core 1; Above-mentioned sintering metal porous foil film adopt a kind of solid solution alloy, the metal simple-substance of face cube alloy structure or the metal simple-substance of body cube structure be matrix phase metal polyporous material form thin slice, specifically, first this flexible, porous metal forming is that the metal being matrix phase by the metal simple-substance of the metal simple-substance of solid solution alloy, face-centred cubic structure or body-centered cubic structure is formed on material composition, this sintering metal porous foil film average thickness is 1-200 micron, average pore size is 1-50 micron, and porosity is 40-70%.
The metal polyporous material that this sintering metal porous foil film can be matrix phase by Ag-Au solid solution, Ti-Zr solid solution, Mg-Cd solid solution or Fe-Cr solid solution is formed, Ni-Cu solid solution metal polyporous material facilitates all more satisfactory in flexible (can repeatedly folding) and chemical stability etc. in addition, and also very excellent in the permeability of the porous material of sintering formation, therefore the scope of application is relatively extensive.
In addition the metal polyporous material that this sintering metal porous foil film can also be matrix phase by limit solid solution alloy is formed.Such as, the metal polyporous material that described thin slice is matrix phase by Cu-Al solid solution, Cu-Zn solid solution, Fe-C-Cr solid solution is formed.The metal polyporous material that described thin slice can be also matrix phase by Al, Ni, Cu or Pb of face-centred cubic structure is formed.The metal polyporous material that described thin slice can also be matrix phase by Cr, W, V or Mo of body-centered cubic structure is formed.
In the present embodiment, filtration core 1 selects Ti-Al solid solution to be the sintering metal porous foil film that matrix phase is made, and the sintering metal porous foil film average thickness that filtration core 1 adopts is 10-50 micron, and average pore size is 20-100 micron, and porosity is 65%; Use sintering metal porous foil film folding to form filtration core 1, this filtration core 1 to be arranged in cell 201 and to be fastened and fixed, and forms frame structure 2 by single cell 201; Frame structure 2 can select plastics, aluminium alloy or other material to make.In the present embodiment, frame structure 2 adopts aluminium alloy, the frame structure 2 that aluminium alloy is made has comparatively ideal effect in electric conductivity, and voltage directly can be added in the outside of the frame structure 2 that aluminium alloy is made by electric power-feeding structure 3, thus simplifies the electric power-feeding structure 3 of filter; Now electric power-feeding structure 3 selects dry cell power supply, battery voltage select 6V.
Filter in the above-described embodiments, Ti-Al solid solution is the sintering metal porous foil film that matrix phase is made, oxidation and corrosion, the corrosion of the sour gas in air and the oxidation of air can be resisted, filtration core 1 also can make to wash with water in the process of cleaning simultaneously, also higher to the soda acid tolerance level of washing agent; And this sintering metal porous foil membrane porosity reaches 65%, and gas-flow resistance is low, and pressure drop is little, and performance of ventilating is good, and air flux can reach 2000m
3/ m
3.h; The filtration core 1 that use sintering metal porous foil film folding is made is without the need to multi-level superposition, namely effectively high-precision filtration can be carried out to the suspended particulate in air, most particles that can suspend in filtered air, and sintering metal porous foil film is through folding, its filtration core 1 made can have larger surface area and dirt capacity; In addition, because the charged particle diameter of the suspension in air is very little, with the quantity of electric charge also very little, therefore its ratio resistance is also very little, now on filtration core 1 with 6V burning voltage, enough effectively can repel charged particle in air near filtration core 1, strengthen the strainability of filtration core 1, also can reduce the dustiness on filtration core 1, extend cleaning cycle.
This filtration core 1 can adopt the sintering metal porous foil film of applicant's earlier application number for providing in the patent of invention of 2014106089803.
Outside above-mentioned detailed description of the invention, can also in the following ways:
Being adopted by filtration devices core 1 in the application sintering metal porous foil film to tile to install in the above-described embodiments also can the filtration work of implement device.
When filter in the application is applied to outdoor air conditioner system, then according to actual needs the parameter such as aperture, thickness, porosity of the material sintering metal porous foil film of filtration core 1 is changed, can the filtration work of implement device.
When filter in the application is applied to VMC, then according to actual needs the parameter such as aperture, thickness, porosity of the material sintering metal porous foil film of filtration core 1 is changed, change configuration design and the size of filter frame structure 2, design the voltage of electric power-feeding structure 3 as required simultaneously, can the filtration work of implement device.
When the filter in the application being applied to the purification of water impurity, then according to actual needs the parameter such as aperture, thickness, porosity of the material sintering metal porous foil film of filtration core 1 is changed, change configuration design and the size of filter frame structure 2, design the voltage of electric power-feeding structure 3 simultaneously as required, thus above-mentioned charged filter can be applied to the purification of water impurity.
The material selection insulator of the filter frame structure 2 in the application is made, as organic plastics, now electric power-feeding structure 3 is designed to carry out voltage supply to each cell 201 inner filtration core 1, can the filtration work of implement device.
The porous metalloceramic that the material selection of the filtration devices core 1 in the application conducts electricity film sinteredly is made, can the filtration work of implement device.
Claims (10)
1. filter, comprises filtration core (1), it is characterized in that: filtration core (1) is made up of the inorganic porous film of the sintering conducted electricity, and is arranged in frame structure (2), and is connected with electric power-feeding structure (3).
2. filter as claimed in claim 1, is characterized in that: the inorganic porous film of described sintering is made up of sintering metal porous foil film.
3. filter as claimed in claim 2, it is characterized in that: described sintering metal porous foil film is that the metal polyporous material being matrix phase by the metal simple-substance of the metal simple-substance of solid solution alloy, face-centred cubic structure or body-centered cubic structure is formed, this sintering metal porous foil film average thickness is 1-200 micron, aperture is 0.05-100 micron, and porosity is 40-70%.
4. filter as claimed in claim 2, is characterized in that: there is fold on the filtration core surface that sintering metal porous foil film is made.
5. filter as claimed in claim 3, is characterized in that: the filtration core that sintering metal porous foil film folding is made is rendered as zigzag.
6. filter as claimed in claim 1, is characterized in that: the power supply mode of electric power-feeding structure (3) adopts powered by direct current.
7. filter according to claim 1, is characterized in that: frame structure (2) is made up of cell (201), and each cell (201) is in-built is equipped with the filtration core (1) that can dismantle separately.
8. the filter according to any one of claim 1-7, is characterized in that: filter is used for the air ports of air handling system.
9. filter according to claim 8, is characterized in that: filter is used for the air ports of indoor air conditioning system.
10. filter according to claim 8, is characterized in that: electric power-feeding structure (3) is the distribution structure of a kind of voltage 1-12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315888.8U CN204684856U (en) | 2015-05-15 | 2015-05-15 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315888.8U CN204684856U (en) | 2015-05-15 | 2015-05-15 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204684856U true CN204684856U (en) | 2015-10-07 |
Family
ID=54225198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520315888.8U Active CN204684856U (en) | 2015-05-15 | 2015-05-15 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204684856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248540A (en) * | 2018-09-30 | 2019-01-22 | 江苏斯沃得环保科技有限公司 | A kind of Alveolate activated carbon absorbing unit |
| CN113520569A (en) * | 2021-06-26 | 2021-10-22 | 合肥德易电子有限公司 | Cavity smoke eliminating device for abdominal operation |
-
2015
- 2015-05-15 CN CN201520315888.8U patent/CN204684856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248540A (en) * | 2018-09-30 | 2019-01-22 | 江苏斯沃得环保科技有限公司 | A kind of Alveolate activated carbon absorbing unit |
| CN113520569A (en) * | 2021-06-26 | 2021-10-22 | 合肥德易电子有限公司 | Cavity smoke eliminating device for abdominal operation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |