CN2899910Y - Polarized fiber air purifying net - Google Patents
Polarized fiber air purifying net Download PDFInfo
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- CN2899910Y CN2899910Y CN 200620059214 CN200620059214U CN2899910Y CN 2899910 Y CN2899910 Y CN 2899910Y CN 200620059214 CN200620059214 CN 200620059214 CN 200620059214 U CN200620059214 U CN 200620059214U CN 2899910 Y CN2899910 Y CN 2899910Y
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- polarization fiber
- stratum reticulare
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Abstract
The utility model relates to a polarization fiber air purification network which relates to a configuration of an air filter and provides a power supply which supplies the high voltage pulse to the charging network through the DC high voltage power supply module, which makes the polarization fiber air purification network generate the corona discharge and the ion beam to make the small fiber on the two sides of the charging network load current; the dense polarization fiber forms the high-voltage electrostatic field, which thereby has a very strong adsorbability to the dust; the high-voltage electrostatic field can simultaneously destroy the tissue structure of bacteria and make the tissue structure of bacteria dead through the polarization fiber air purification network. The utility model is provided with a charging network layer, two layers of polarization fiber network layers, two layers of metal network layer, a metal frame and a DC high voltage power supply circuit; wherein the charging network layer is arranged between two layers of polarization fiber network layers, the two layers of metal network layers are respectively arranged on the outer side of two layers of polarization fiber network layers, the metal frame is arranged on the circumference of two layers of metal network layers and two layers of polarization fiber network layers, and the charging network layer is connected with the output end of the DC high voltage power supply circuit.
Description
Technical field
The utility model relates to a kind of configuration of air cleaner, especially relate to a kind of dc high-voltage source module that utilizes and give charging net supply high-voltage pulse power source, make it produce corona discharge, and make charging net the fiber fines charged (i.e. " polarization ") on both sides, intensive polarization fiber forms the high-voltage electrostatic field, thereby dust is had very strong absorption affinity, and the high-voltage electrostatic field can be destroyed the institutional framework of bacterium again simultaneously and make the polarization fiber air-purifying net of its death.
Background technology
In air, exist a large amount of pollutants and various virus and bacterium, air filtration has become the problem that people pay close attention to purification, existing air filtration with purify the main absorption method that adopts, adopt the absorption method can the absorbed portion pollutant, but little with the killing action of bacterium to virus.
Application number provides photocatalytic air-purifying net of a kind of sandwich construction and preparation method thereof for the application for a patent for invention of CN99116885.2, and this air-purifying net is by carrier layer, adhesive phase, active carbon layer and TiO
2Photocatalyst layer is formed, and photocatalytic air-purifying net has reached charcoal absorption pollutant (enrichment)-TiO
2The process of mutually promoting that last pollutant photocatalytic degradation-active carbon in-situ regeneration purifies.
The patent No. provides a kind of air conditioner air purification net for the utility model patent of CN01255045.0, its filtration supports is to be made of outer mesh skeleton and internal layer cartridge combination, mesh skeleton be by spray one deck through the activated carbon of specially treated, plastic wire soft, that have miniature aperture constitutes, filter core is to be made of a kind of nonwoven of making the multi-pleat type structure, and filter core closely covers on the mesh skeleton.
Summary of the invention
It is comparatively single that the purpose of this utility model is to overcome existing air-purifying net function, especially to problems such as virus and the kill activity of bacterium are little, provide a kind of dc high-voltage source module that utilizes to charging net supply high-voltage pulse power source, make it produce corona discharge, and make charging net the fiber fines charged (i.e. " polarization ") on both sides, intensive polarization fiber forms the high-voltage electrostatic field, thereby dust is had very strong absorption affinity, and the high-voltage electrostatic field can be destroyed the institutional framework of bacterium again simultaneously and make the polarization fiber air-purifying net of its death.
The utility model is provided with charging stratum reticulare, 2 layers of polarization fiber web layer, 2 layers of metal stratum reticulare, metal outer frame and dc high-voltage source circuit, the charging stratum reticulare is located between 2 layers of polarization fiber web layer, 2 layers of metal stratum reticulare are located at the outside of 2 layers of polarization fiber web layer respectively, metal outer frame is located at the periphery of 2 layers of metal stratum reticulare and 2 layers of polarization fiber web layer, and the charging stratum reticulare is connected with the output of dc high-voltage source circuit.
Described charging stratum reticulare is oven wire mesh blanket or carbon element layer of wire gauze.The dc high-voltage source circuit is given charging stratum reticulare supply high-voltage pulse power source, the dc high-voltage source circuit produces corona discharge by the charging stratum reticulare, when the output high pressure acquires a certain degree, can cause the partial breakdown of air and produce ion beam, fiber dielectric in the ion beam bombardment polarization fiber web layer, make its electronics and ion vigorous exercise charged (i.e. " polarization "), intensive polarization fiber forms the high-voltage electrostatic field, thereby dust is had very strong absorption affinity, and the high-voltage electrostatic field can be destroyed the institutional framework of bacterium again and make its death simultaneously.
Described polarization fiber web layer is fiberglass braided stratum reticulare, is a kind of by the tiny preferably fiberglass braided fluffy screen pack that forms of elasticity, and its dust adsorbance is big and windage is little.
Described metal stratum reticulare is preferably the aluminium alloy stratum reticulare.
The polarization fiber web layer is just constituted " non-adjustable polarization fiber air-purifying net " by the fixing back of the metal outer frame of metal stratum reticulare and unadjustable elasticity.On polarization fiber web layer, metal stratum reticulare and charging stratum reticulare, can be provided with the set screw of regulating elasticity, make the polarization fiber web layer just be constituted " adjustable polarization fiber air-purifying net " by set screw by the fixing back of metal stratum reticulare and the metal outer frame that can regulate elasticity, then can require to adjust the windage of air-purifying net at different installation environments and air cleaning, and obtain the highest air cleaning efficient in suitable windage level.
On metal outer frame, can establish at least one and open button, open button and can select for use elasticity of plastics to open button or screw.
Compare with existing air-purifying net or screen pack, the utility model can be combined into " square dictyosome ", " W shape dictyosome " or " V-arrangement dictyosome " according to the concrete condition of fabricating yard, so that increase the air cleaning cross section; All right and nano-TiO of while
2The combination of members such as photocatalyst net, ion generator, ultraviolet lamp is assembled into " air cleaning system " in ventilation shaft, fan coil and the air-conditioning unit equipment the inside of building.Usually the utility model can be designed to " tetragonal body approaches net ", and the dictyosome gross thickness is adjustable by 50～35mm, and the dictyosome planar dimension can customize on demand, and the dc high-voltage source circuit can adopt 8～30V power supply adaptor.
Intensive polarization fiber can form very high electrostatic field, and electric field can reach every meter tens megavolt between fibre gap, so the polarization fiber has powerful Coulomb force, thereby has very strong grit absorption affinity, and the little particulate to 0.01 μ m of particle diameter also can adsorb.Meanwhile, such high-pressure electrostatic field energy and little electric current wherein can stimulate the bacterium that is adsorbed on the finely ground particles surface to make its protein and nucleic acid variation, and cytoplasm and the cell membrane of damage bacterium have destroyed the surface structure of bacterium, thereby caused bacterium death.Our experiments show that the efficient of the fiber electrostatic field filtering bacterium of similarly polarizing is (as Escherichia coli, Pseudomonas aeruginosa, golden Portugal, white Portugal, brood cell and mould etc.) up to 95%, and kills 90% bacterium.
Glass fibre is behind a certain amount of dust of absorption, and its electrostatic field may be depleted, and still this charging is netted continual corona discharge and made glass fibre constantly polarized (i.e. " polarization again "), thereby keeps its stable absorption property.
Description of drawings
Fig. 1 is the structural representation that the utility model embodiment 1 (non-adjustable polarization fiber air-purifying net) launches.
Fig. 2 closes the profile schematic diagram that closes for the utility model embodiment 1.
Fig. 3 is the utility model embodiment 1 side structure schematic diagram.
Fig. 4 is that the utility model embodiment 2 (adjustable polarization fiber air-purifying net) closes the profile schematic diagram that closes.
Fig. 5 has stretched the net side view for the utility model embodiment 2.
Fig. 6 does not stretch the net side view for the utility model embodiment 2.
Fig. 7 is the set screw structural representation of the utility model embodiment 2.
Fig. 8 is the structural representation that the utility model embodiment elasticity of plastics is opened button.
Fig. 9 is the utility model embodiment DC high-voltage power supply circuit diagram.
The specific embodiment
Following examples will be further described the utility model in conjunction with the accompanying drawings.
Referring to Fig. 1-3, the utility model is provided with 1,2 layers of stratum reticulares of charging polarization fiber web layer 2 and 3,2 layers of metal stratum reticulare 4 and 5, metal outer frame 6 and dc high-voltage source circuit 7, charging stratum reticulare 1 is located between 2 layers of polarization fiber web layer 2 and 3,2 layers of metal stratum reticulare 4 and 5 is located at the outside of 2 layers of polarization fiber web layer 2 and 3 respectively, metal outer frame 6 is located at the periphery of 2 layers of metal stratum reticulare 4 and 5 and 2 layers of polarize fiber web layer 2 and 3, and charging stratum reticulare 1 is connected with the output of dc high-voltage source circuit 7.Dc high-voltage source circuit 7 external power supply 24V.
Charging stratum reticulare 1 adopts oven wire mesh blanket.Polarization fiber web layer 2 and 3 adopts fiberglass braided stratum reticulare, is a kind of by the tiny preferably fiberglass braided fluffy screen pack that forms of elasticity, and its dust adsorbance is big and windage is little.The metal stratum reticulare adopts the aluminium alloy stratum reticulare.Polarization fiber web layer 2 and 3 by metal stratum reticulare 4 and 5 and the fixing back of metal outer frame 6 of unadjustable elasticity constitute " non-adjustable polarization fiber air-purifying net ".The size of metal outer frame 6 is chosen as 500mm (length) * 500mm (wide) * 35mm (thick).
On four jiaos of metal outer frame 6, establish respectively and open button 8, open button 8 and select for use elasticity of plastics to open button (referring to Fig. 8) or screw (referring to Fig. 7).
Referring to Fig. 9, the dc high-voltage source circuit adopts high-voltage pulse power source, the left side of transformer T1 is a simulation vibration generating unit, thereby it produces self-oscillation in circuit Darlington transistor Q1 is periodically cut-off, when Darlington transistor Q1 conducting, electric current flows through the former limit of transformer T1, and energy storage in the inductance on the former limit of transformer T1; When current oscillation signal is a low level, Darlington transistor Q1 turn-offs, then energy is changed with the former limit of transformer inductance by electric current is mobile, and motivate the voltage more than the kilovolt at transformer T1 secondary, thereby make the charging net that links to each other with transformer T1 secondary produce corona discharge, and puncture air generation ion beam.When supply voltage changes from low to high, the counterattack voltage of transformer T1 secondary and frequency all will become greatly, and the power supply caloric value increases, and can make the power work instability, so need some diodes be installed and resistance is adjusted at transformer T1 secondary.Simultaneously,, therefore can increase some diodes and electric capacity again, to improve output voltage because this is a booster circuit.
In Fig. 9, the reference model and the parameter of each main components and parts are as follows:
Transistor Q1:NPN type; Diode D1～D10:FR107 type; Resistance R 1, R2:150, R3:10K, R4:1.2K, R5:10M; Capacitor C 1:4.7 μ F, C2-C6:102K 1KV; Light emitting diode (LED) D24 adopts common light emitting diode; Input power supply Vi adopts 8～30V.
The polarization fiber web layer is by tiny preferably fiberglass braided the forming of elasticity, is a kind of resilient fluffy screen pack, so it can hold more dust, its open structure is just very little to the resistance of air-flow simultaneously.
Experiment test shows, under the wind speed of 2.5ms, thickness be 25mm, length and width be the glass fibre stratum reticulare windage of 600mm less than 60PA, the dust adsorbance can operate as normal more than 100g, the particulate filter rate of 1 μ m particle diameter reaches more than 95%, and the particulate filter rate of 3 μ m particle diameters reaches more than 99%.This is the filter efficiency more than the Asia of acquisition below the common medium air filtration net windage value is efficient.
But the situation in air cleaning place is had nothing in common with each other, the some places windage can be more greatly, but require filter efficiency height (such as some treatment places of hospital), some places are to windage sensitivity especially but filter efficiency not necessarily leaves no choice but reach filtration efficiency, because windage is big, the air-supply power of the assembling unit will be big, and noise is also just big, increase energy consumption simultaneously, such as the special air conditioner of central air-conditioning ventilation equipment and computer room.just become very with practical value so that the windage of airstrainer is adjustable, make its good environmental suitability that become.
The utility model embodiment is actually one " tetragonal body approaches net ", can easily be combined into " V-arrangement ", " W shape " or " square " big dictyosome by connection and fixed support, " V-arrangement " and " W shape " is well suited for installing at ventilation shaft, " square " big dictyosome is adapted at interior installation of combined type wind cabinet of central air-conditioning ventilating system, this just makes complicated large-scale building construction carry out the cleaning system transformation and becomes simple, save investment and time greatly, and can obtain good air purification effect.
In addition, on the metal stratum reticulare, be easy to attached nano-TiO
2Photocatalyst material, this material can carry out photochemical reaction under the ultraviolet ray irradiation of certain wavelength, produce stronger hydroxyl free radical (OH) and the ultra-oxygen anion free radical (O of oxidability
2-), can destroy keys such as organic C-H, N-H, O-H, C-O, thereby the organic pollution that produces in the finishing of being everlasting such as formaldehyde, stupid, ammonia is oxidized to innocuous substance.So online attached one deck nano-TiO outside metal
2Photocatalyst material has just further strengthened " polarization fiber air-purifying net " purification function to harmful substance in the air.
Ion generator can make airborne dust particles, and the just easier polarized fiber absorption of charged grit can strengthen the air cleaning ability of " the fiber air-purifying net polarizes ", and ultraviolet lamp itself has sterilizing function, can give nano-TiO again simultaneously
2The supply light source, thus they are combined, and organically be combined into an integral body with building ventilating system facility, just constitute air port, airduct and ventilation unit etc. with air-cleaning function.Can constitute following several main type:
1, purifying net in the fan coil.
2, purifying net in the airduct.
3, purifying net in the central air-conditioning ventilating system combination wind cabinet.
Referring to Fig. 4-7, similar to Example 1, its difference be to charge stratum reticulare 1 adopts the carbon element layer of wire gauze.Polarization fiber web layer 2 and 3, metal stratum reticulare 4 with 5 and the stratum reticulare 1 that charges on be provided with the set screw 9 of adjusting elasticity, make the polarization fiber web layer be constituted " adjustable polarization fiber air-purifying net " by set screw 9 by metal stratum reticulare and the metal outer frame 6 fixing backs that can regulate elasticity, then can require to adjust the windage of air-purifying net at different installation environments and air cleaning, and obtain the highest air cleaning efficient in suitable windage level.The adjustable range of set screw is 25～130mm.Dc high-voltage source circuit 7 is identical with embodiment 1, opens button 8 and preferably uses the screw of similar Fig. 7 instead, regulates so that carry out thickness.
The glass fibre stratum reticulare is a kind of resilient fluffy screen pack, so can make it change tight ness rating by the housing net elasticity of adjusting it.Loosen the housing net, glass fiber mesh can open by nature, and windage just diminishes, because the slit between the fiber fines becomes big, electrostatic field can weaken to some extent, and the dust absorption affinity can slightly descend; Otherwise, tightening up the housing net, glass fiber mesh can be compacted, and it is big that windage just becomes, because the slit between the fiber fines becomes very little, electrostatic field intensity will increase greatly, so the dust absorption affinity also can strengthen greatly, reaches the purpose of high efficiency filter.
Claims (7)
1. the fiber air-purifying net polarizes, it is characterized in that being provided with charging stratum reticulare, 2 layers of polarization fiber web layer, 2 layers of metal stratum reticulare, metal outer frame and dc high-voltage source circuit, the charging stratum reticulare is located between 2 layers of polarization fiber web layer, 2 layers of metal stratum reticulare are located at the outside of 2 layers of polarization fiber web layer respectively, metal outer frame is located at the periphery of 2 layers of metal stratum reticulare and 2 layers of polarization fiber web layer, and the charging stratum reticulare is connected with the output of dc high-voltage source circuit.
2. polarization fiber air-purifying net as claimed in claim 1 is characterized in that described charging stratum reticulare is oven wire mesh blanket or carbon element layer of wire gauze.
3. polarization fiber air-purifying net as claimed in claim 1 is characterized in that described polarization fiber web layer is fiberglass braided stratum reticulare.
4. polarization fiber air-purifying net as claimed in claim 1 is characterized in that described metal stratum reticulare is the aluminium alloy stratum reticulare.
5. polarization fiber air-purifying net as claimed in claim 1 is characterized in that being provided with the set screw of regulating elasticity on polarization fiber web layer, metal stratum reticulare and charging stratum reticulare.
6. polarization fiber air-purifying net as claimed in claim 1 is characterized in that establishing at least one and opens button on metal outer frame.
7. polarization fiber air-purifying net as claimed in claim 1 is characterized in that opening button and selects for use elasticity of plastics to open button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059214 CN2899910Y (en) | 2006-05-23 | 2006-05-23 | Polarized fiber air purifying net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059214 CN2899910Y (en) | 2006-05-23 | 2006-05-23 | Polarized fiber air purifying net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899910Y true CN2899910Y (en) | 2007-05-16 |
Family
ID=38084076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620059214 Expired - Lifetime CN2899910Y (en) | 2006-05-23 | 2006-05-23 | Polarized fiber air purifying net |
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| Country | Link |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706208A (en) * | 2012-10-04 | 2014-04-09 | 姚智夫 | Air purification functional module |
| CN104226057A (en) * | 2013-06-19 | 2014-12-24 | 迪瓦内拉萨尔瓦托和茨技术股份公司 | Filtering assembly and filtering method for air and gaseous fluids in general |
| CN106861905A (en) * | 2015-12-14 | 2017-06-20 | 姚智夫 | A kind of capture method and its purifier of urban road airborne dust |
| CN107096300A (en) * | 2016-02-22 | 2017-08-29 | 现代自动车株式会社 | Air cleaner for fuel-cell vehicle |
| CN108379984A (en) * | 2018-04-10 | 2018-08-10 | 岑伟强 | A kind of columnar air-purifying module |
| CN112553769A (en) * | 2020-11-23 | 2021-03-26 | 山东滨州波涛化纤制品有限公司 | Preparation method and application of plastic netting gear for capturing dust by utilizing static electricity |
| CN113739327A (en) * | 2021-10-12 | 2021-12-03 | 江苏阿尔特空调实业有限责任公司 | Low-temperature plasma micro-static sterilization system and method |
-
2006
- 2006-05-23 CN CN 200620059214 patent/CN2899910Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103706208A (en) * | 2012-10-04 | 2014-04-09 | 姚智夫 | Air purification functional module |
| CN103706208B (en) * | 2012-10-04 | 2015-08-19 | 姚智夫 | A kind of air purification functional module |
| CN104226057A (en) * | 2013-06-19 | 2014-12-24 | 迪瓦内拉萨尔瓦托和茨技术股份公司 | Filtering assembly and filtering method for air and gaseous fluids in general |
| CN106861905A (en) * | 2015-12-14 | 2017-06-20 | 姚智夫 | A kind of capture method and its purifier of urban road airborne dust |
| CN107096300A (en) * | 2016-02-22 | 2017-08-29 | 现代自动车株式会社 | Air cleaner for fuel-cell vehicle |
| CN107096300B (en) * | 2016-02-22 | 2021-08-06 | 现代自动车株式会社 | Air filter for fuel cell vehicle |
| CN108379984A (en) * | 2018-04-10 | 2018-08-10 | 岑伟强 | A kind of columnar air-purifying module |
| CN112553769A (en) * | 2020-11-23 | 2021-03-26 | 山东滨州波涛化纤制品有限公司 | Preparation method and application of plastic netting gear for capturing dust by utilizing static electricity |
| CN113739327A (en) * | 2021-10-12 | 2021-12-03 | 江苏阿尔特空调实业有限责任公司 | Low-temperature plasma micro-static sterilization system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: AF&C ENVIRONMENTAL TECHNOLOGY (XIAMEN) CO., LTD. Assignor: Zhong Xisheng Contract fulfillment period: 2008.6.1 to 2013.6.2 Contract record no.: 2009351000059 Denomination of utility model: Polarized fiber air purifying net Granted publication date: 20070516 License type: Exclusive license Record date: 20090827 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.6.1 TO 2013.6.2; CHANGE OF CONTRACT Name of requester: AIXIN ENVIRONMENT PROTECTION SCIENCE AND TECHNOLOG Effective date: 20090827 |
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