CN101202423A - Ion generating device - Google Patents
Ion generating device Download PDFInfo
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- CN101202423A CN101202423A CNA2007100967467A CN200710096746A CN101202423A CN 101202423 A CN101202423 A CN 101202423A CN A2007100967467 A CNA2007100967467 A CN A2007100967467A CN 200710096746 A CN200710096746 A CN 200710096746A CN 101202423 A CN101202423 A CN 101202423A
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- generating unit
- cation
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- generating device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to an ion generator device, which is aimed at providing an invention which can increase the integration of an anion and a cation through adjusting the air flow rate in the ion generator device. The invention provides the ion generator device, which includes a cation generator part generating cations, an anion generator part generating anions, a case arranged the cation generator part and the anion generator part, and a velocity alleviation part used for easing the air flow rate from the cation generator part to the anion generator.
Description
Technical field
The present invention relates to ion generating device, be specifically related to increase the ion generating device of cation and anionic conjugation.
Background technology
As disclosed ion generating device in the Japanese publication 2003-123940 communique, cabinet configuration in the box form has cation generating unit and anion generating unit, wherein the anion generating unit comprises needle electrode, and the cation generating unit comprises ceramic wafer, sparking electrode and induction electrode.
So, if these cation generating units and anion generating unit are applied alternating voltage, cation and anion then take place respectively, wherein cation is hydrogen ion (H
+), anion is superoxide anion (O
2 -).
If in these hydrogen ions and superoxide anion supply chamber, then these ions combine and generate active hydrogen atom, and these active hydrogen atoms are attached on the bacterium and oxidation reaction takes place, thereby play degerming and bactericidal action.
The ion generating device of bringing into play this function mainly adheres to and is used in air conditioner or the air purifier, the cover of pipeline (tunnel) form that the mode slidably of in the past disposing on the top of ion generating device is provided with is so that cation is finished with anionic the combination successfully.
But, miniaturization tendency when the size that cooperates air conditioner or air purifier, when ion generating device was arranged at inside, the flow passage of the air of process ion generating device narrowed down relatively in inside such as air conditioner, does not therefore have additional space that this cover is set.
So, there is following problems: when the situation current downflow air that does not have this cover is attempted ions binding, because speed air flow forms very fast, make cation with anionic combine not smooth, thereby not in conjunction with and residual a large amount of cation or anion, and the growing amount of the active hydrogen atom that is taken place by the combination of these ions reduces relatively, thus the sterilization and the degerming decreased performance that also cause active hydrogen atom to be responsible for.
Summary of the invention
The present invention proposes in order to address the above problem, it is a kind of by reducing the flowing velocity through the air of ion generating device that its purpose is to provide, anion and cationic conjugation are increased, thereby realize the smooth generation of active hydrogen atom, improve sterilization or the degerming performance of utilizing ion generating device.
In order to achieve the above object, the invention provides a kind of ion generating device, it is characterized in that, comprising: cationic cation generating unit takes place; Anionic anion generating unit takes place; Dispose the casing of above-mentioned cation generating unit and above-mentioned anion generating unit; With flow velocity mitigation portion, it is disposed at above-mentioned casing, is used to relax from the flowing velocity of above-mentioned cation generating unit to the air of anion generating unit.
Have again, it is characterized in that, induction electrode and sparking electrode that above-mentioned cation generating unit comprises ceramic wafer and is disposed at above-mentioned ceramic wafer inside.
Have, it is characterized in that, above-mentioned anion generating unit comprises needle electrode.
Have, it is characterized in that, above-mentioned flow velocity mitigation portion is made of recess, and this recess arrangement is in the top of above-mentioned casing, and inserts and dispose above-mentioned cation generating unit.
Have, it is characterized in that, the top height of above-mentioned casing forms the top height height than the above-mentioned cation generating unit that is disposed at above-mentioned recess.
Have, it is characterized in that, the difference of the top height of the top and above-mentioned cation generating unit that is disposed at above-mentioned recess of above-mentioned casing is 1mm～5mm.
Have, it is characterized in that, above-mentioned flow velocity mitigation portion is made of protuberance, and this protuberance is formed at the place ahead of above-mentioned cation generating unit, and protrudes to top on above-mentioned casing.
Have, it is characterized in that, above-mentioned protuberance forms: be disposed between casing end and the above-mentioned cation generating unit, the flow velocity of upwards stating the air of cation generating unit through above-mentioned casing end is impacted.
Have, it is characterized in that, the height of above-mentioned protuberance is the height that benchmark has 2mm～10mm with the top of above-mentioned casing.
On the other hand, the invention provides a kind of ion generating device, it is characterized in that, comprising: cationic cation generating unit takes place; Anionic anion generating unit takes place; Be provided with the casing of above-mentioned cation generating unit and above-mentioned anion generating unit; With flow velocity mitigation portion, it is disposed at around the above-mentioned cation generating unit, reduces by the flow velocity that makes the air that flows through above-mentioned cation generating unit, relaxes cationic translational speed, thereby increases anion and cationic conjugation.
Have again, it is characterized in that, above-mentioned flow velocity mitigation portion is made of recess, this recess arrangement is in the top of casing, and be inserted with above-mentioned cation generating unit, the top height that is inserted in the cation generating unit of above-mentioned recess forms lower than the top height of above-mentioned casing, thereby the flow velocity through the top air of above-mentioned cation generating unit is relaxed.
Have again, it is characterized in that, above-mentioned flow velocity mitigation portion is made of protuberance, this protuberance is disposed at the top of above-mentioned casing, and protrude to top in the place ahead in above-mentioned cation generating unit, the sectional area that is disposed at the top stream of above-mentioned protuberance forms narrower than the sectional area of the top stream that is disposed at above-mentioned cation generating unit, will reduce thereby the flow velocity that has passed through the top air of above-mentioned protuberance arrives the top of above-mentioned cation generating unit.
According to the present invention, by reducing air velocity, reduce cationic translational speed, thereby increase cation and anionic time of contact, to improve cation and anionic conjugation through the cation generating unit with above-mentioned formation.
And then cation and anionic conjugation increase, and by this combination more hydrogen atom take place, thereby obtain to compare the technical effect that can obviously increase sterilization and bacteria-eliminating efficacy with invention in the past.
Description of drawings
Fig. 1 is the stereogram of ion generating device of the present invention.
Fig. 2 is the sectional view of the first embodiment of the present invention.
Fig. 3 is the sectional view of the second embodiment of the present invention.
Fig. 4 (a)～Fig. 4 (e) is the figure that expression utilizes the sterilization process of ion generating device.
Fig. 5 is the work sheet of the first embodiment of the present invention.
Fig. 6 is the work sheet of the second embodiment of the present invention.
Fig. 7 (a) and (b) prior art and first, second embodiment of the present invention about residual cationic comparing data.
Among the figure: the 1-ion generating device; The 3-casing; 5-cation generating means; 10-anion generating means; The 15-recess; The 16-protuberance.
Embodiment
Below, with reference to accompanying drawing, the preferred embodiments of the present invention are described.
As shown in Figure 1, ion generating device of the present invention comprises: cation generating unit 5, its be arranged at casing 1 above; With anion generating unit 10, itself and above-mentioned cation generating unit 5 are separated by predetermined distance and are provided with, wherein above-mentioned anion generating unit 10 is made of needle electrode 11, sparking electrode 7 (with reference to Fig. 2) and induction electrode 8 (with reference to Fig. 2) that above-mentioned cation generating unit 5 comprises ceramic wafer 6 and is contained in above-mentioned ceramic wafer 6 inside.
On the other hand, on above-mentioned casing 3, dispose the flow velocity mitigation portion of the flowing velocity that can relax the air that moves to anion generating unit 10 from above-mentioned cation generating unit 5,, above-mentioned here flow velocity mitigation portion constitutes with the form of the recess 15 that is inserted with above-mentioned cation generating unit 5.
Promptly; as shown in Figure 2, above-mentioned ceramic wafer 6 is to be used to take place cationic part, disposes sparking electrode 7 in the inner upper of above-mentioned ceramic wafer 6; dispose induction electrode 8 in central interior, the part except above-mentioned sparking electrode 7 and above-mentioned induction electrode 8 forms protective layer with pottery.
Between above-mentioned sparking electrode 7 and above-mentioned induction electrode 8, apply high voltage (the about 3.9kV～4.3kV) of positive composition, if when between sparking electrode 7 and above-mentioned induction electrode 8, applying the high voltage of positive composition like this, come the airborne moisture (H of ionization by plasma discharge at above-mentioned ceramic wafer 6
2O) hydrogen ion (H takes place
+).
On the other hand, dispose grounding electrode 12, wherein between above-mentioned needle electrode 11 and above-mentioned grounding electrode 12, apply high voltage (the about 3.2kV～3.6kV) of negative composition in the bottom of above-mentioned needle electrode 11.
If above-mentioned needle electrode 11 is applied the high voltage of bearing composition, then around needle electrode 11, assemble cation because of plasma (plasma) discharge, and during a large amount of electronics deflates in above-mentioned needle electrode 11.
A large amount of electronics in owing to deflate are very unstable, therefore are attached to oxygen molecule (O
2) and form superoxide anion (O
2 -).
And then, if needle electrode 11 is applied the high voltage of bearing composition, then generating electrodes and superoxide anion.
If ejected electron in above-mentioned needle electrode 11, then these electronics combine with the hydrogen ion through around the needle electrode 11 that takes place in ceramic wafer 6 and generate active hydrogen atom.
At this moment,, send hydrogen ion to needle electrode 11 directions forcibly, so that the hydrogen ion that takes place can combine with the electronics of generation in the needle electrode 11 well in ceramic wafer 6 by after above-mentioned ion generating device 1 one side settings and driving air-supply arrangement 18.
Like this, the hydrogen ion that takes place in above-mentioned ceramic wafer 6 is a hydrogen atom with the electronics be combined into of emitting in above-mentioned needle electrode 11, thereby final material of discharging is hydrogen atom and superoxide anion in ion generating device 1.
On the other hand, the above-mentioned ceramic wafer 6 that constitutes above-mentioned cation generating unit 5 is inserted in the state of above-mentioned recess 15, because the height height of the depth ratio ceramic wafer 6 of above-mentioned recess 15, therefore will form top low than above-mentioned casing 3 above the above-mentioned ceramic wafer 6.
And then, separate above the sub-generating means 1 on the area of the stream that forms between the W of wall portion of certain intervals and change being formed at above-mentioned ion generating device 1 and distance, specifically be, with the sectional area of stream that is formed at the top of above-mentioned cation generating unit 5 form compare with the sectional area of the initial part that flows into of air relative big, because of the expansion of the such flow path area phenomenon that reduces pressure.
Thereby, the flowing velocity of the air of the above-mentioned cation generating unit 5 of process descends, and the variation of such speed air flow becomes the reason that reduces cationic translational speed, if cationic translational speed reduces, then can guarantee accordingly the time and the chance that combine with the anion that takes place in the above-mentioned anion generating unit on this meaning, finally can increase cation and anionic conjugation.
Fig. 3 represents other embodiment of the present invention, has disposed flow velocity mitigation portion at the intake section that flows into air, so that along with moving of air changes flow path area, wherein above-mentioned flow velocity mitigation portion is made of the protuberance 16 that protrudes to top on above-mentioned casing 3.
Promptly, the end that flows into air in above-mentioned casing 3 parts disposes protuberance 16, the part that finishes at above-mentioned protuberance 16 disposes above-mentioned cation generating unit 5, can reduce suddenly on the top of above-mentioned cation generating unit 5 so that passed through the speed of air on the top of above-mentioned protuberance 16.
So, also can be implemented in the effect of the reduction cation translational speed that will realize among first embodiment in the present embodiment, if reduce the cation translational speed like this, then only can increase and anionic time of contact, the result increases cation and anionic conjugation, more accordingly generation hydrogen atoms (reactive hydrogen), thus degerming and bactericidal effect can be improved.
Fig. 4 a～Fig. 4 e represents to play by the hydrogen atom (reactive hydrogen) that is taken place by ion generating device of the present invention the situation of bactericidal action, shown in Fig. 4 a and Fig. 4 b, if in above-mentioned ion generating device in hydrogen atom and the superoxide anion air-out, then, the static (+) of the aerial bacterium that swims is adsorbed on bacterium surface because of having the polarity superoxide anion opposite with the static of bacterium.
Shown in Fig. 4 c, if superoxide anion is adsorbed on bacterium, then hydrogen atom is adsorbed on superoxide anion by superoxide anion.
If superoxide anion and hydrogen atom are adsorbed, then be in state shown in Fig. 4 d and Fig. 4 e by following reaction equation.
H+O
2 -→ HO
2The static of (reactive hydrogen oxygen radical)+e+ bacterium
HO
2+ 3H (constituting the hydrogen atom of the protein of bacterial cell membrane) → 2H
2O
That is, superoxide anion that is contacted and hydrogen atom form the reactive hydrogen oxygen radical, and the electronics of superoxide anion and the static of bacterium are cancelled out each other.
Have, because superoxide anion is captured the water that 3 hydrogen atoms form 2 molecules from the protein as the cell membrane constituent of bacterium, the protein molecule of therefore being captured hydrogen atom is destroyed again, the realization sterilization so the cell membrane of bacterium is also destroyed.
Below, with reference to accompanying drawing, the flow behavior of the air that flows through ion generating device and the conjugation of ion are described.
Fig. 5 represents the air flows in the first embodiment of the present invention, if be disposed at air-supply arrangement 18 work in above-mentioned ion generating device 1 outside, then air flows from above-mentioned air-supply arrangement 18 to cation generating unit 5, again to anion generating unit 10.
Here, the initial part that flows into of air does not form above-mentioned recess 15 in the part of casing 3, and when the height of the second stream A2 that the height that will not form the first stream A1 that above-mentioned recess 15 places form is made as H1, will be formed at the top of above-mentioned cation generating unit 5 is made as H2, because the top height of the top above-mentioned casing of aspect ratio of above-mentioned cation generating unit 5 is low, therefore the length with H2 forms longer than H1.
Here, these differences in height are represented with D1 that wherein preferred disposition D1 is the height with 1～5mm.
And then, owing to arriving second its flow velocity of stream A2, the air that has passed through the first stream A1 reduces, the speed of speed when also keeping less than initial the inflow when therefore flowing through above-mentioned anion generating unit 10, therefore compare with invention in the past, can increase and increase cation and anionic time of contact cation and anionic conjugation.
Fig. 6 relates to second embodiment, if will be formed at the 3rd stream A3 on above-mentioned protuberance 15 tops compares with the 4th stream A4 that is formed at above-mentioned cation generating unit 5 tops, then the height H 3 of above-mentioned the 3rd stream being formed forr a short time than the height H 4 of above-mentioned the 4th stream, is that D2 represents with this gap with the height of above-mentioned protuberance 16.
Here, the height D2 with above-mentioned protuberance 16 is preferably formed in 2～10mm scope.
So, the flow velocity of air that has passed through above-mentioned the 3rd stream A3 is to reducing during above-mentioned the 4th stream A4, these flow velocitys reduce characteristic to be influenced to arriving above-mentioned anion generating unit 10 always, increase cation and anionic time of contact thereby compare, make obvious increase cation compared with the past and anionic conjugation with conventional art.
Fig. 7 combines the residual cation incremental data in back by cation of the present invention with anion, it is the ion generating device with same size to be carried out 5 experiments derive.
Shown in Fig. 7 (a) and (b), as can be known: under the situation of conventional art, be average about 40,000 by the residual cation number of every 1cc air; In disposing first embodiment of recess D1 is made as under the situation of 2mm, residual cation number is 2.1 ten thousand; The height D2 that will stop protuberance in disposing second embodiment of above-mentioned protuberance is made as under the situation of 4mm, and residual cation number is reduced to 1.3 ten thousand.
Promptly, compare with conventional art by average 1.9 ten thousand cations of every 1cc air according to embodiment 1 and to combine with anion, combine with anion according to embodiment 2 average 2.7 ten thousand cations, data volume by the hydrogen atom that this combination generated is compared increase with conventional art, thereby can carry out sterilization to the bacterium of greater number.
According to the present invention, by reducing air velocity, reduce cationic translational speed, thereby increase cation and anionic time of contact, to improve cation and anionic conjugation through the cation generating unit with above-mentioned formation.
And then cation and anionic conjugation increase, and by this combination more hydrogen atom take place, thereby obtain to compare the technical effect that can obviously increase sterilization and bacteria-eliminating efficacy with invention in the past.
Claims (12)
1. ion generating device comprises:
Cationic cation generating unit takes place;
Anionic anion generating unit takes place;
Dispose the casing of above-mentioned cation generating unit and above-mentioned anion generating unit; With
Flow velocity mitigation portion, it is disposed at above-mentioned casing, is used to relax from the flowing velocity of above-mentioned cation generating unit to the air of anion generating unit.
2. ion generating device according to claim 1 is characterized in that,
Induction electrode and sparking electrode that above-mentioned cation generating unit comprises ceramic wafer and is disposed at above-mentioned ceramic wafer inside.
3. ion generating device according to claim 1 is characterized in that,
Above-mentioned anion generating unit comprises needle electrode.
4. ion generating device according to claim 1 is characterized in that,
Above-mentioned flow velocity mitigation portion is made of recess, and this recess arrangement is in the top of above-mentioned casing, and inserts and dispose above-mentioned cation generating unit.
5. ion generating device according to claim 4 is characterized in that,
The height of the upper surface of above-mentioned casing forms the height height than the upper surface of the above-mentioned cation generating unit that is disposed at above-mentioned recess.
6. ion generating device according to claim 4 is characterized in that,
The upper surface of above-mentioned casing is 1mm～5mm with the difference of the top height of the above-mentioned cation generating unit that is disposed at above-mentioned recess.
7. ion generating device according to claim 1 is characterized in that,
Above-mentioned flow velocity mitigation portion is made of protuberance, and this protuberance is formed at the place ahead of above-mentioned cation generating unit, and protrudes to top on above-mentioned casing.
8. ion generating device according to claim 7 is characterized in that,
Above-mentioned protuberance forms: be disposed between casing end and the above-mentioned cation generating unit, to impacting to the flow velocity of the air of above-mentioned cation generating unit through above-mentioned casing end.
9. ion generating device according to claim 7 is characterized in that,
The height of above-mentioned protuberance is the height that benchmark has 2mm～10mm with the top of above-mentioned casing.
10. ion generating device comprises:
Cationic cation generating unit takes place;
Anionic anion generating unit takes place;
Be provided with the casing of above-mentioned cation generating unit and above-mentioned anion generating unit; With
Flow velocity mitigation portion, it is disposed at around the above-mentioned cation generating unit, reduces by the flow velocity that makes the air that flows through above-mentioned cation generating unit, relaxes cationic translational speed, thereby increases anion and cationic conjugation.
11. ion generating device according to claim 10 is characterized in that,
Above-mentioned flow velocity mitigation portion is made of recess, and this recess arrangement is in the top of casing, and is inserted with above-mentioned cation generating unit,
The top height that is inserted in the cation generating unit of above-mentioned recess forms lower than the top height of above-mentioned casing, thereby the flow velocity through the top air of above-mentioned cation generating unit is relaxed.
12. ion generating device according to claim 10 is characterized in that,
Above-mentioned flow velocity mitigation portion is made of protuberance, and this protuberance is disposed at the top of above-mentioned casing, and protrudes to top in the place ahead of above-mentioned cation generating unit,
The sectional area that is disposed at the top stream of above-mentioned protuberance forms narrower than the sectional area of the top stream that is disposed at above-mentioned cation generating unit, will reduce thereby the flow velocity that has passed through the top air of above-mentioned protuberance arrives the top of above-mentioned cation generating unit.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060125737A KR101116213B1 (en) | 2006-12-11 | 2006-12-11 | An ion making device |
| KR10-2006-0125737 | 2006-12-11 | ||
| KR1020060125737 | 2006-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101202423A true CN101202423A (en) | 2008-06-18 |
| CN101202423B CN101202423B (en) | 2011-11-02 |
Family
ID=39517445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100967467A Active CN101202423B (en) | 2006-12-11 | 2007-04-06 | Ion generating device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101116213B1 (en) |
| CN (1) | CN101202423B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010282791A (en) * | 2009-06-03 | 2010-12-16 | Eco Business Trading:Kk | Bactericidal lighting device with fan |
| KR101156604B1 (en) * | 2010-06-29 | 2012-06-15 | (주)수도프리미엄엔지니어링 | Ion cluster generating apparatus |
| KR101717612B1 (en) * | 2011-01-21 | 2017-03-17 | 한온시스템 주식회사 | Ionizer of air conditioning system for automotive vehicles |
| KR101231695B1 (en) * | 2011-02-16 | 2013-02-12 | (주)오렉스테크 | Anion generation device equipped with a LED lamp |
| CN106839151A (en) * | 2017-03-21 | 2017-06-13 | 杭州懋天科技有限公司 | A kind of negative ions group air cleaning unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003142228A (en) * | 2001-11-02 | 2003-05-16 | Yamatake Corp | Negative ion generating device |
| KR100720356B1 (en) * | 2004-07-27 | 2007-05-22 | 삼성전자주식회사 | Ion generator |
| KR100591343B1 (en) | 2005-04-11 | 2006-06-20 | 엘지전자 주식회사 | Sterilization module device |
-
2006
- 2006-12-11 KR KR1020060125737A patent/KR101116213B1/en active IP Right Grant
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2007
- 2007-04-06 CN CN2007100967467A patent/CN101202423B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080053785A (en) | 2008-06-16 |
| CN101202423B (en) | 2011-11-02 |
| KR101116213B1 (en) | 2012-03-06 |
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