CN104852281A - Ion curtain structure - Google Patents
Ion curtain structure Download PDFInfo
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- CN104852281A CN104852281A CN201410051268.8A CN201410051268A CN104852281A CN 104852281 A CN104852281 A CN 104852281A CN 201410051268 A CN201410051268 A CN 201410051268A CN 104852281 A CN104852281 A CN 104852281A
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- ion
- ion generator
- blower fan
- framework
- window curtain
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention relates to an ion curtain structure, and the structure employs a mode of corona discharge to emit ions. A curtain layer made of ions is formed through a fan. The structure comprises a frame, ion generators, the fan, and a filter. The ion generators are uniformly disposed on the frame, and the center of the frame is provided with an air flow channel. The ion generators enable ions to be blown to a space formed at the central part of the frame, thereby forming a curtain which is shaped like an ion screen and made of ions. The fan controls the direction of ions coming from the ion generators, and the filter is disposed behind the frame.
Description
Technical field
The present invention relates to air purifying process, especially relate to a kind of ion Window curtain structure being applied to air purifier, it adopts the method emitting ions of corona discharge to form invisible ion curtain.
Background technology
China's disinfection technology standard defines hospital has the sterilization of people's environmental air can adopt Electrostatic Absorption and UV cycles wind two kinds of methods.And before conventional ozone, ultraviolet lamps irradiates and the drug spray of hospital disinfection, the method such as stifling because there is residual toxicity, therefore can not use having in people's situation.
Designer of the present invention discloses a kind of electrostatic adsorption device that can reach hospital disinfection sanitary standard respectively at the utility model patent " electrostatic air cleaner " (patent No. 93226519.7) applied in November, 1993,1997, utility model patent " sterilizing aircleaner " (patent No. 97234337.7) with patent of invention " combined static field device " (patent No. 97106376.1).The product of these patent indications mainly relies on a kind of version being called combined static field, and produce a high voltage electric field, high voltage electric field is made up of two arrays of electrodes, and one group is discharge electrode, and another group is dust collector pole.Some passages that two groups of electric field formation positive and negative electrodes replace.Discharge electrode imposes the direct-flow positive voltage of more than 6000 volts, dust collector pole ground connection.When air-flow passes through the passage of electrostatic adsorption device time, the bacterium in air-flow can be adsorbed on dust collector pole because of the effect of electric field, thus reaches the object of air sterilization.On market, all air purifiers based on electrostatic precipitation principle up to now all adopt said structure.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and a kind of ion Window curtain structure that issuable for corona discharge ozone can be reduced to below limit value concentration is provided.
Object of the present invention can be achieved through the following technical solutions:
A kind of ion Window curtain structure, adopt corona discharge mode emitting ions, formed the curtain of one deck ion composition by blower fan, this structure comprises framework, ion generator, blower fan and filter,
Described ion generator is evenly arranged on framework, is gas channel in the middle of framework, and ion generator forms the curtain be made up of ion of ion tentiform to the space blowout ion that frame mid portion is formed,
The ion direction of described air-blower control ion generator blowout,
Described filter is arranged on the rear of framework.
The present invention is different from electrostatic precipitation principle of the prior art, present invention eliminates the passage that the positive and negative electrode in electrostatic precipitation structure replaces, eliminate expensive, baroque electrode, and adopt localized corona electric discharge to produce ion, adopt the form of air-supply by ion discharge, form an invisible structure being called ion curtain.When air-flow is by time of the present invention, the microbes such as the PM2.5 in air-flow and bacterium are charged because of the effect of ion, and the microbes such as charged PM2.5 and bacterium produce image force in the filter of rear class, improve the efficiency of filtering.The high concentration ion parcel that ion curtain produces, by microbes such as the bacteriums in air-flow, can destroy the cell membrane of the microbes such as bacterium, play the effect of deactivation.Advantage of the present invention is the volume further reducing the degerming chlorination equipment of Electrostatic Absorption, reduces cost, and issuable for corona discharge ozone can be reduced to below the limit value concentration of 0.05ppm.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention in embodiment 1;
Fig. 2 is side-looking structural representation of the present invention in embodiment 1;
Fig. 3 is side-looking structural representation of the present invention in embodiment 2;
Fig. 4 is side-looking structural representation of the present invention in embodiment 4.
In figure, 1 be the ion generator of framework, 2 not with blower fan, 3 for control power supply, 4 for blower fan, 5 be that after-filter, 6 is for carrying the ion generator of blower fan.
embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As shown in Figure 1-2, this structure adopts corona discharge mode emitting ions to ion Window curtain structure, is formed the curtain of one deck ion composition by blower fan, and this structure comprises framework 1, ion generator 2, blower fan 4 and filter 5 not with blower fan,
Ion generator 2 not with blower fan can monolaterally be arranged, bilateral layout or surrounding are arranged on framework 1, ion generator 2 not with blower fan in the present embodiment is evenly arranged on framework 1, be gas channel in the middle of framework 1, be provided with the blower fan 4 for the formation of ion curtain below framework 1, this blower fan 4 is communicated with the ion generator 2 not with blower fan that framework 1 is arranged.Ion generator 2 not with blower fan blows through blower fan 4 curtain be made up of ion that space blowout ion that the middle part to framework 1 formed forms ion tentiform.The ion generator used is made up of high-tension transformer, rectifier, frequency converter, discharge electrode and switching electronic circuit, and ion generator produces cation, anion or negative ions by corona discharge.Discharge electrode is that the wire of 0.08 ~ 0.12mm or Carbon fibe are formed by diameter, and each ion generator is provided with a discharge electrode to spatial emission ion.Ion is blown out by framework 1 by blower fan 4, the electric curtain that formation one is invisible on air inlet cross section, all can be charged by the particulate of electric curtain, rear class prefilter is captured in particulate charged in prime electricity curtain by image force, the ion velocity that ion generator is launched reaches 6m/s, is greater than the air velocity 1m/s entered.Like this, can ensure that PM2.5 in air-flow and bacterium are all under the parcel of ion, charged by the effect of electric field or diffusion.
After the microbes such as charged PM2.5 and bacterium arrive filter 5, can because the effect of image force, and intercept and capture by filter 5.Because the effect of image force, the filter efficiency of filter 5 is significantly improved, thus significantly improves the useful life of the high efficiency particulate air filter of end.
Core of the present invention is a kind of ion air curtain that can form invisible ion Window curtain structure of particular design.Ion generator, it can produce the ion of high concentration continuously.Bacterium in air is among the extreme encirclement of ion, and rapidly electrolytic process can occur, this is an energy release process.Due to fault offset fast, the cell membrane of bacterium can suffer serious destruction.Ion contacts with bacterium surface, releases electric charge, absorbs contrary electric charge.Enough ions can penetrate the cell membrane of porous, penetrate into cell interior, destroy cell electrolyte, damage cell membrane, cause bacterial death.The air-flow that general ion generator produces by corona discharge, the concentration residual strength of the ion of conveying is all restricted.The present invention adopts blower fan to carry gas flow of ions, and concentration and the intensity of ion are significantly improved.Interval has the ion generator arranged with causing, and defines an invisible ion curtain.The feature that ion curtain gas flow is arranged is: the speed of blower fan conveying ion is more than or equal to 6m/s, and is less than 1 m/s perpendicular through the speed of the air-flow of ion curtain.Bacterium in air-flow is through ion curtain, and enough ions can penetrate the cell membrane of the microbe porous such as bacterium, penetrate into cell interior, destroys cell electrolyte, damages cell membrane, causes the microbial deaths such as bacterium.
Compared with prior art, when the present invention works, the ion that ion generator produces to the blowout of framework direction, can form an invisible ion curtain under fan action.When air-flow from the direction of vertical ion curtain through ion curtain, the microbes such as the PM2.5 in air-flow and bacterium are charged under the effect of ion.The microbes such as charged PM2.5 and bacterium enter into the filter of rear class, can produce image force and be adsorbed by the filter of rear class.Image force is charged also claims mirror image simulation (mirror image analogy), is a kind of physical phenomenon.It describes like this: when a neutral spherical grit is fully close and when there is an interface with an electrified body, neutral particle can be polarized, inner electric charge can be subjected to displacement, there will be contrary with electrified body electrical near electrified body one end, thus make to produce attraction between ion and particle, this power is just called image force.
Equally, when electrically charged particle enters neutral surface boundary layer, also can attract by image force.Fibrous filter keep electric neutrality, and the microbe such as PM2.5 and bacterium charged on ion curtain after enter next stage filter course, this just constitute image force attraction condition.During the fiber surface of charged particle close to next stage filter course (distance approximately can reach 1mm), just have enough image force sucking actions, making it overcome inertia resistance and viscosity resistance, to proceed to neutral next stage filter course surperficial and adsorbed.
Image force is different from Coulomb force.Image force is that ion brings out generation.Owing to having introduced image force concept, charged particle and the transition process of neutral particle in next stage filter course just there occurs the difference of matter.The filter of rear class generally reaches the rank of just effect or middle effect, and can clean, thus protects the high efficiency particulate air filter of air purifier final stage.
The high concentration ion parcel that ion curtain produces, by microbes such as the bacteriums in air-flow, can destroy the cell membrane of the microbes such as bacterium, play the effect of deactivation.
Embodiment 2 ion Window curtain structure as shown in Figure 3-4, this structure adopts corona discharge mode emitting ions, the curtain of one deck ion composition is formed by blower fan, this structure comprises framework 1, carries the ion generator 6 of blower fan and filter 5, the ion generator 6 carrying blower fan can monolaterally be arranged, bilateral layout or surrounding are arranged on framework 1, ion generator 2 not with blower fan in the present embodiment is evenly arranged on framework 1, and filter is arranged on the rear portion of framework 1, does not need additionally to arrange blower fan.The method of operation of this embodiment, principle and the technique effect that can reach similar to Example 1.
Claims (10)
1. an ion Window curtain structure, is characterized in that, this structure adopts corona discharge mode emitting ions, and formed the curtain of one deck ion composition by blower fan, this structure comprises framework, ion generator, blower fan and filter,
Described ion generator is evenly arranged on framework, is gas channel in the middle of framework, and ion generator forms the curtain be made up of ion of ion tentiform to the space blowout ion that frame mid portion is formed,
The ion direction of described air-blower control ion generator blowout,
Described filter is arranged on the rear of framework.
2. a kind of ion Window curtain structure according to claim 1, is characterized in that, described ion generator is without blower fan, and be provided with the blower fan for the formation of ion curtain below described framework, this blower fan is communicated with the ion generator that framework is arranged.
3. a kind of ion Window curtain structure according to claim 2, is characterized in that, described blower fan controls Energy control air quantity through ion generator.
4. a kind of ion Window curtain structure according to claim 1, is characterized in that, described ion generator is with blower fan, and the air-blower control through carrying blows out ion.
5. the ion Window curtain structure according to any one of claim 1-4, it is characterized in that, described ion generator is made up of high-tension transformer, rectifier, frequency converter, discharge electrode and switching electronic circuit, and ion generator produces cation, anion or negative ions by corona discharge.
6. a kind of ion Window curtain structure according to claim 5, it is characterized in that, described discharge electrode is made up of wire or Carbon fibe, and each ion generator is provided with a discharge electrode to spatial emission ion.
7. the ion Window curtain structure according to any one of claim 1-4, is characterized in that, described ion generator is monolateral layout, bilateral layout or surrounding are arranged on framework.
8. the ion Window curtain structure according to any one of claim 1-4, is characterized in that, the ion velocity that described ion generator is launched, and is greater than the air velocity entered.
9. a kind of ion Window curtain structure according to claim 6, is characterized in that, described discharge electrode is that the wire of 0.08 ~ 0.12mm or Carbon fibe are formed by diameter.
10. according to Claim 8 according to any one of ion Window curtain structure, it is characterized in that, the ion velocity that described ion generator is launched reaches 6m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051268.8A CN104852281A (en) | 2014-02-14 | 2014-02-14 | Ion curtain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051268.8A CN104852281A (en) | 2014-02-14 | 2014-02-14 | Ion curtain structure |
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| Publication Number | Publication Date |
|---|---|
| CN104852281A true CN104852281A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410051268.8A Pending CN104852281A (en) | 2014-02-14 | 2014-02-14 | Ion curtain structure |
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| CN (1) | CN104852281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899902A (en) * | 2017-12-11 | 2019-06-18 | 株式会社Smi | Air sterilizing apparatus |
-
2014
- 2014-02-14 CN CN201410051268.8A patent/CN104852281A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899902A (en) * | 2017-12-11 | 2019-06-18 | 株式会社Smi | Air sterilizing apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |
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| WD01 | Invention patent application deemed withdrawn after publication |