CN101207265A - Ion generating device - Google Patents
Ion generating device Download PDFInfo
- Publication number
- CN101207265A CN101207265A CNA2007100967452A CN200710096745A CN101207265A CN 101207265 A CN101207265 A CN 101207265A CN A2007100967452 A CNA2007100967452 A CN A2007100967452A CN 200710096745 A CN200710096745 A CN 200710096745A CN 101207265 A CN101207265 A CN 101207265A
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- China
- Prior art keywords
- mentioned
- generating unit
- electrode
- sparking electrode
- cation
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- 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/03—Electric current
-
- 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
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
- H01J37/08—Ion sources; Ion guns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention relates to an ion generator. Particularly, the proposal of the invention is to provide an ion generator for a discharge electrode which promotes the mass generation of positive ions and minimizes the generation of ozone. In order to achieve the proposal, the invention provides an ion generator which is provided with a positive ion generating part and a negative ion generating part corresponding to the positive ion generating part. The invention is characterized in that a discharge electrode with a thickness of 0.05 to 0.15mm is arranged at the positive ion generating part.
Description
Technical field
The present invention relates to ion generating device, its purpose be to provide a kind of comprised facilitating cationicly emit in a large number, and can suppress the ion generating device of the sparking electrode of emitting of ozone to greatest extent.
Background technology
Ion generating device has comprised the cationic cation generating unit of generation and anionic anion generating unit has taken place, general cation generating unit has ceramic wafer and at the sparking electrode and the induction electrode of ceramic wafer internal configurations, the anion generating unit is with the needle electrode morphosis.
Here, if between sparking electrode and induction electrode, apply the high voltage of (+) composition, then by plasma (plasma) discharge and at ceramic wafer generation hydrogen ion (H
+) cation and ozone (O
3).
Have again, if the needle electrode of anion generating unit is applied the high voltage of (-) composition, during then a large amount of electronics deflates by the anti-electricity of plasma, wherein this electronics and airborne oxygen molecule (O
2) in conjunction with and superoxide anion (O takes place
2 -).
And, indoor if these hydrogen ions and superoxide anion are fed into, then generate hydroxide base (OH) or hydrogen peroxide (H
2O
2), this material degerms thereby remove attached on the bacterium and oxidation reaction takes place.
So, need a large amount of cations of discharging in order to improve bactericidal property, if but discharge cations and improve and apply voltage for a large amount of, the problem points that then exists voltage peak to enlarge markedly, therefore need both increase cationic discharge rate does not need height to apply the ion unit of voltage yet.
Summary of the invention
The present invention proposes in order to address the above problem, and is not needing height to apply under the voltage condition even its purpose is to provide a kind of, and a large amount of cationic sparking electrodes with optimum specifications also can take place.
In order to achieve the above object, the invention provides a kind of ion generating device, possess the anion generating unit of cation generating unit and corresponding above-mentioned cation generating unit, it is characterized in that, dispose the sparking electrode of 0.05~0.15mm thickness in above-mentioned cation generating unit.
Have, it is characterized in that, above-mentioned sparking electrode comprises: pattern frame, and it constitutes above-mentioned sparking electrode main body, and forms electrode wires; Be used to apply the electrode part of voltage, it is disposed at a side of above-mentioned pattern frame; With at least more than one spray point, it protrudes from above-mentioned pattern frame and forms, and the thickness of above-mentioned pattern frame is formed 0.05~0.15mm.
Have, it is characterized in that, above-mentioned cation generating unit comprises: ceramic coating part, its be disposed at above-mentioned sparking electrode above; Induction electrode, it is disposed at above-mentioned sparking electrode bottom, and produces corona discharge with above-mentioned sparking electrode; And ceramic wafer, it is disposed at the bottom of above-mentioned induction electrode, disposes spray point and electrode wires at above-mentioned sparking electrode.
In addition, the invention provides a kind of ion generating device, it is characterized in that, comprising: cation and anionic cation generating unit and anion generating unit take place respectively by plasma discharge; And sparking electrode, it is disposed at above-mentioned cation generating unit, and comprises the sparking electrode that forms with 0.05~0.15mm thickness.
Have, it is characterized in that, above-mentioned sparking electrode comprises: the pattern frame that forms at least more than one electrode wires; And spray point, it protrudes configuration from above-mentioned pattern frame, and the thickness of above-mentioned pattern frame is formed below 0.05~0.15mm.
The present invention has following advantage, promptly according to the present invention who has comprised sparking electrode with aforesaid thickness, can facilitate cationic a large amount of generation, the cation of so a large amount of generations combines with the anion that takes place in the anion generating unit, play bactericidal action, thereby corresponding to the situation that cationic generating capacity increases, bactericidal effect also significantly increases.
Description of drawings
Fig. 1 is the stereogram of ion generating device of the present invention.
Fig. 2 is the exploded perspective view of cation generating unit of the present invention.
Fig. 3 is the vertical view of cation generating unit of the present invention.
Fig. 4 (a)~Fig. 4 (c) is the vertical view that has the sparking electrode of different spray point numbers respectively.
Fig. 5 is the data of the cation discharging amount based on sparking electrode thickness of the present invention.
Fig. 6 is the sectional view of the work of expression ion generating device of the present invention.
Among the figure: the 1-ion generating device; 5-cation generating unit; The 9-sparking electrode; The 11-induction electrode; The 13-ceramic wafer.
Embodiment
Below, with reference to accompanying drawing, the preferred embodiments of the present invention are described.
Ion generating device of the present invention comprises: casing 3; Cation generating unit 5, it is disposed at above-mentioned casing 3 with plate (plate) form; With anion generating unit 15, itself and cation generating unit 5 separate certain intervals and form, and above-mentioned anion generating unit 15 preferably is made of needle electrode.
As shown in Figure 2, above-mentioned cation generating unit 5 is carried out lamination with ceramic coating layer 7, sparking electrode 9, ceramic insulating layer 8, induction electrode 11 and ceramic wafer 13 and is configured.Here, the surface that ceramic coating layer 7 covers sparking electrodes 9 is protected, and ceramic insulating layer 8 is disposed at sparking electrode 9 and insulate with induction electrode 11 centres.
Here, sparking electrode 9 comprises: pattern frame (pattern frame) 9a that forms a plurality of electrode wires; Protrude the spray point 9b that forms from above-mentioned pattern frame 9a; With the electrode part 9c that is applied in voltage, it is disposed at the side of above-mentioned pattern frame 9a.
Above-mentioned sparking electrode 9 has fixed thickness t, and the preferred thickness of above-mentioned here sparking electrode 9 is 0.05~0.15mm, for reason with such thickness with aftermentioned.
Fig. 3 is the vertical view of the major part of expression cation generating unit of the present invention, and above-mentioned induction electrode 11 is fixedly set on the above-mentioned ceramic wafer 13, is provided with above-mentioned sparking electrode 9 on the top of above-mentioned induction electrode 11.
Because above-mentioned sparking electrode 9 and above-mentioned induction electrode 11 are printed with the tungsten as electric conductor, therefore produce corona discharge (corona discharge) ion takes place by the high voltage that is applied to the electrode two ends.
The variform of Fig. 4 (a)~Fig. 4 (c) expression sparking electrode of the present invention, the thickness of the sparking electrode shown on these accompanying drawings is mutually the same, and the number difference of spray point only, wherein the spray point of Fig. 4 (a) is that 16, Fig. 4 (b) are that 10, Fig. 4 (c) are 24.
Below, the supposition based on the cation generating capacity of the variable quantity of the sparking electrode thickness shown in Fig. 4 (a)~Fig. 4 (c) is described.
The thickness of sparking electrode that makes Fig. 4 (a) and Fig. 4 (b) in the scope of 0.05mm~0.5mm, the relation between the relation between varied in thickness that the data representation of being calculated in Fig. 5 is such and the cation generating capacity and the number change of spray point and the cation generating capacity.
Test under the following conditions, the specification that is employed spray point among the present invention is respectively 25mm * 13mm for width anyhow, and the thickness that makes above-mentioned pattern frame from 0.5mm to 0.05mm till mode attenuation gradually to reduce 0.05mm at every turn, the voltage that applies of this moment is that 3.4kV, frequency are that 230Hz, On duty value are 20%.
Experimental result under these conditions, thickness along with pattern frame reduces gradually as can be known, cationic discharging amount increases gradually, especially in the scope of 0.02mm~0.50mm, be that 16 device is a benchmark with spray point, by every 1cc air from 250,000 to 410, almost change in order till 000, having arrived in the scope of 0.05mm~0.15mm cationic generating capacity explodes and seemingly reaches 890,000~990,000 by every 1cc proximal air.
Like this, the phenomenon that cationic generating capacity enlarges markedly when the thickness of above-mentioned pattern frame is in 0.05~0.15mm scope is, even the phenomenon that the quantity difference of spray point also occurs jointly.
Thereby, can think by such experimental result, the factor that cationic discharging amount is produced a very large impact is the thickness of sparking electrode, more specifically is the thickness of pattern frame, and the number change of spray point can not produce a very large impact cationic discharging amount variation in contrast to this.
The thin more reason that explodes more of the thickness of sparking electrode is like this, when the energy that produces when the corona discharge that takes place between sparking electrode and the induction electrode is dispersed in the sparking electrode surface, if the thickness thickening of above-mentioned sparking electrode, then since on the whole surface area increase and the dispersion amount of energy increases, and be used to take place cationic energy concentration degree to reduce relatively and cause cationic generating capacity to reduce.
So, as above-mentioned experimental data is represented, when the thickness of above-mentioned sparking electrode is in 0.05~0.15mm scope,, therefore can improve bactericidal effect more because cationic generating capacity significantly increases.
Aforesaid sparking electrode is applicable to ion generating device as Fig. 6 shows.
The anion generating unit 15 that above-mentioned ion generating device has cation generating unit 5 and forms with the needle electrode form at a side and the opposite side of casing 3, connecting rectangular pulse generating unit 20 with electric lead that the sparking electrode 9 of above-mentioned cation generating unit 5 is connected with induction electrode 11, and connecting DC power supply generating unit 21 with electric lead that above-mentioned anion generating unit 15 is connected with grounding electrode 17.
Above-mentioned DC power supply generating unit 21 offers rectangular pulse generating unit 20 with the DC power supply of regulation, this moment, above-mentioned rectangular pulse generating unit 20 was converted to rectangular pulse with DC power supply, and after rectangular pulse boosted, the high voltage of the rectangular pulse after will boosting by electric lead was applied between above-mentioned sparking electrode 9 and the above-mentioned induction electrode 11.
Above-mentioned cation generating unit 5 applied above-mentioned rectangular pulse high voltage, when above-mentioned anion generating unit 15 is applied DC power supply, in above-mentioned cation generating unit 5, hydrogen ion (H taking place
+), electronics and superoxide anion (O take place in above-mentioned anion generating unit 15
2 -).
The hydrogen ion that takes place in above-mentioned cation generating unit 5 reacts with the electronics that takes place in above-mentioned anion generating unit 15 and becomes hydrogen atom.
Generate hydrogen atom and superoxide anion with formation reactive hydrogen oxygen radical (O-O-H), and the static of the electronics of superoxide anion and bacterium is offset.Have, the reactive hydrogen oxygen radical is captured hydrogen atom from the protein as the cell membrane constituent of bacterium, generate water again.
Here, the protein molecule of cell membrane of being captured hydrogen atom is destroyed, realizes sterilization so the cell membrane of bacterium is also destroyed.
The present invention has following advantage, namely according to having comprised the sparking electrode with aforesaid thickness The present invention, can facilitate cationic a large amount of generation, the cation of so a large amount of generations with the moon from The anion binding that takes place in the sub-generating unit plays bactericidal action, thereby corresponding to cationic generation The situation that amount increases, bactericidal effect also significantly increase.
Claims (5)
1. ion generating device possesses the anion generating unit of cation generating unit and corresponding above-mentioned cation generating unit, wherein,
Dispose the sparking electrode of 0.05~0.15mm thickness in above-mentioned cation generating unit.
2. ion generating device according to claim 1 is characterized in that,
Above-mentioned sparking electrode comprises:
Pattern frame, it constitutes above-mentioned sparking electrode main body, and forms electrode wires;
Be used to apply the electrode part of voltage, it is disposed at a side of above-mentioned pattern frame; With
At least more than one spray point, it protrudes from above-mentioned pattern frame and forms,
The thickness of above-mentioned pattern frame is formed 0.05~0.15mm.
3. ion generating device according to claim 1 is characterized in that,
Above-mentioned cation generating unit comprises:
The pottery coating part, its be disposed at above-mentioned sparking electrode above;
Induction electrode, it is disposed at above-mentioned sparking electrode bottom, and and above-mentioned sparking electrode between produce corona discharge; With
Ceramic wafer, it is disposed at the bottom of above-mentioned induction electrode,
Dispose spray point and electrode wires at above-mentioned sparking electrode.
4. ion generating device comprises:
Cation and anionic cation generating unit and anion generating unit take place respectively by plasma discharge; With
Sparking electrode, it is disposed at above-mentioned cation generating unit, and comprises the sparking electrode that forms with 0.05~0.15mm thickness.
5. ion generating device according to claim 4 is characterized in that,
Above-mentioned sparking electrode comprises:
Form the pattern frame of at least more than one electrode wires; With
Spray point, it protrudes configuration from above-mentioned pattern frame,
The thickness of above-mentioned pattern frame is formed below 0.05~0.15mm.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060129445A KR20080056479A (en) | 2006-12-18 | 2006-12-18 | An ion making device |
KR1020060129445 | 2006-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101207265A true CN101207265A (en) | 2008-06-25 |
Family
ID=39567234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007100967452A Pending CN101207265A (en) | 2006-12-18 | 2007-04-06 | Ion generating device |
Country Status (2)
Country | Link |
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KR (1) | KR20080056479A (en) |
CN (1) | CN101207265A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106257615A (en) * | 2015-06-17 | 2016-12-28 | 微创电子束有限责任公司 | Beam apparatus and the method being used for running beam apparatus |
CN108322987A (en) * | 2018-04-08 | 2018-07-24 | 合肥诺为智能科技有限公司 | A kind of electrode confinement formula plasma producing apparatus |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100985843B1 (en) * | 2008-07-18 | 2010-10-08 | 주식회사 삼전 | Electrode Structures for generating ion |
KR101533060B1 (en) * | 2009-10-15 | 2015-07-02 | 삼성전자 주식회사 | Ion Generating Device |
KR102259353B1 (en) * | 2014-07-16 | 2021-06-02 | 엘지전자 주식회사 | Sterilized apparatus |
-
2006
- 2006-12-18 KR KR1020060129445A patent/KR20080056479A/en not_active Application Discontinuation
-
2007
- 2007-04-06 CN CNA2007100967452A patent/CN101207265A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106257615A (en) * | 2015-06-17 | 2016-12-28 | 微创电子束有限责任公司 | Beam apparatus and the method being used for running beam apparatus |
CN106257615B (en) * | 2015-06-17 | 2019-11-12 | 微创电子束有限责任公司 | Beam apparatus and method for running beam apparatus |
US10814361B2 (en) | 2015-06-17 | 2020-10-27 | Vistec Electron Beam Gmbh | Particle beam apparatus and method for operating a particle beam apparatus |
CN108322987A (en) * | 2018-04-08 | 2018-07-24 | 合肥诺为智能科技有限公司 | A kind of electrode confinement formula plasma producing apparatus |
Also Published As
Publication number | Publication date |
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KR20080056479A (en) | 2008-06-23 |
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Open date: 20080625 |