CN105728197B - A kind of electric field arrangement - Google Patents
A kind of electric field arrangement Download PDFInfo
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- CN105728197B CN105728197B CN201610177731.2A CN201610177731A CN105728197B CN 105728197 B CN105728197 B CN 105728197B CN 201610177731 A CN201610177731 A CN 201610177731A CN 105728197 B CN105728197 B CN 105728197B
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- Prior art keywords
- electric field
- positive electrode
- negative plate
- hole
- electrode
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/41—Ionising-electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/60—Use of special materials other than liquids
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Abstract
The invention discloses a kind of electric field arrangement, including negative plate, at least one electric field hole is provided with the negative plate, positive electrode is set in each electric field hole, the edge of each positive electrode is respectively provided with cutting edge, and the positive electrode is arranged in fix bar.Electric Field Distribution is uniform, reduces electric field production cost, is effectively prevented the risk that electric field produces spark discharge, effectively avoids that cathode needle dislocation is mobile, metal electrode deforms upon or fatigue break, cause electric field can not the situation of normal work occur.
Description
Technical field
The present invention relates to a kind of electric field arrangement.
Background technology
With the raising of people's living standard, requirement of the people to indoor environment also more and more higher, in order to improve sky
Makings amount, people produce air purifier, in order to improve clean-up effect, are combined using electric field and corona.Corona discharge belongs to
One kind of self-excited discharge (or self-maintained discharge), it is attached typically to only occur in the less discharge electrode surface of inhomogeneous field mean curvature radius
In near smaller area, i.e., in the so-called corona phase.The electric field for being related to corona discharge at present uses thin wire or radius of curvature very more
Small arbitrary shape is negative electrode or positive electrode, uses tubulose or platy structure as positive electrode or negative electrode.Outside in the market electric field
It is more based on cellular or cylindrical shape to see structure, inside sets cathode needle.This electric field structure is applying high pressure formation corona discharge
During, free electron and positive electron are produced in the region of very little only near the needle electrode, and Electric Field Distribution is into radial point
Cloth, electric-field intensity is different with electrode spacing and changes, and different zones electric field intensity inside high is different, non-uniform electric, electricity
Field intensity is relatively weak.
Current cylindric or honeycomb electrode container using galvanized iron sheet machining or artificial winding, it is necessary to repeatedly winding or
Metal stretching and molding, not only increase human cost and electric field production cost is increased substantially.In addition, it is firm traditional negative electrode
Pin electrode, it is more that fix bar is set by the way of plastics neck collocation rivet is fixed, it is old along with plastics during use
Change deformation, the risk that electric field produces spark discharge increasingly increases, while in electric field by external force moving process and repair and replacement process
In easily cause that cathode needle dislocation is mobile, metal electrode deforms upon or fatigue break, cause electric field can not normal work.
Therefore those skilled in the art are directed to developing a kind of uniform electric field arrangement of Electric Field Distribution.
The content of the invention
In view of the drawbacks described above of prior art, it is equal that the technical problems to be solved by the invention are to provide a kind of Electric Field Distribution
Even electric field arrangement.
To achieve the above object, the invention provides a kind of electric field arrangement, including negative plate, be provided with negative plate to
A few electric field hole；
Positive electrode is set in each electric field hole, and the edge of each positive electrode is respectively provided with cutting edge；Positive electrode is arranged in fix bar.
In order to improve the uniformity of electric-field intensity, each positive electrode and electric field hole are circle, each positive electrode respectively with it is corresponding
Electric field hole center line overlap.
In order to improve the uniformity of electric-field intensity, preferably, each electric field hole being arranged on negative plate in array.
Preferably, cutting edge has first while with second, the described first angle while with described second is 90 degree.
Preferably, the positive polar radius of electric field is 18: 31 to 5: 9 with electric field pore radius ratio.
Preferably, positive electrode and negative plate are made of aluminium or alloy material；Fix bar is made of metal material.
The beneficial effects of the invention are as follows：
1) Electric Field Distribution is uniform；
2) electric field production cost is reduced；
3) it is effectively prevented the risk that electric field produces spark discharge；
4) it is effective to avoid that cathode needle dislocation is mobile, metal electrode deforms upon or fatigue break, cause electric field can not
The situation of normal work occurs.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is partial enlargement structural representation at Fig. 2 C.
Fig. 4 is the cross section structure diagram of the line B-B along Fig. 2.
Fig. 5 is partial enlargement structural representation at D in Fig. 4.
Fig. 6 is Fig. 1 backsight structural representation.
Fig. 7 is the structural representation of high voltage power supply.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples：
As shown in Figures 1 to 7, a kind of air purifier, including housing 1, the rear end of housing 1 set blower fan 21.Set in housing 1
Put several negative plates 50, in the present embodiment, the number of negative plate 50 is 11, but the number of the present invention is not limited to 11
Individual, 11 negative plates 50 be arranged in parallel；At least one electric field hole 51, front and rear negative plate 50 are provided with each negative plate 50
On electric field hole 51 before and after face form gas channel.
Positive electrode 7 is set in each electric field hole 51, and the edge of each positive electrode 7 is respectively provided with cutting edge 7a, and cutting edge 7a has the first side
With the second side, the described first angle Q while with described second is 90 degree.Each positive electrode 7 and electric field hole 51 are circle, it is each just
Electrode 7 overlaps with the center line in corresponding electric field hole 51 respectively.
Positive electrode 7 is arranged in fix bar 6, and one end and the front end of housing 1 of fix bar 6 are relatively fixed, the other end and shell
The rear end side wall of body 1 is relatively fixed.In the present embodiment, fix bar 6 is provided with each gas channel.Each fix bar 6 and negative pole
Plate 50 is vertical.
Negative plate 50 positioned at the front end of housing 1 is connected with insulation column 4, and electrode suppor 3 is fixed with insulation column 4,
Air outlet 5 is set on electrode suppor 3, and the number of the air outlet 5 is seven, and each air outlet 5 is sector structure and rounded battle array
Row are arranged on discharge electrode support 3.The front end of fix bar 6 is fixed with electrode suppor 3, and in the present embodiment, insulation column 4 is four
Individual, four insulation columns 4 are separately positioned on four angles of the front end of housing 1.
Discharge electrode support 3 is rectangular, and four angles of discharge electrode support 3 are provided with journal stirrup 3a, and discharge electrode support 3 leads to respectively
Cross each journal stirrup 3a and four insulation columns 2 are corresponded and fixed.In order to facilitate processing and improve the firmness of discharge electrode support 3,
Each journal stirrup 3a and discharge electrode support 3 are formed in one structure.
Fix bar 6 is connected with high-voltage power cathode 10；Housing 1 is connected with high voltage power supply ground wire 11；Fix bar 6 and high-tension electricity
The junction of source positive pole 10 sets insulator.In the present embodiment, positive electrode 7 and negative plate 50 are made of aluminium or alloy material,
Fix bar 6 is made of metal material.
Electric field positive pole 7 is the circular configuration of certain size, and circular edge is processed as edge structure, and circular central, which is set, fixes
Bar 6, the central axis of fix bar 6 are in identical faces with the central axis of electric field positive pole 7.
Negative plate 50 is circular configuration, and in the present embodiment, the radius of electric field positive pole 7 is 10 with the radii ratio of electric field hole 51
∶21.In the present embodiment, the radius of curvature of electric field positive pole 7 is less than one micron.
A large amount of highdensity free electrons and cation are also easy to produce in corona discharge process, field operation voltage is more than
220V, for unit typically between 1000-8000V, time electric field intensity inside high is larger；Negative plate 50 and electric field positive pole 7 are concentric circles
Structure, in the present embodiment, 11 negative plates 50 are installed within the case 1, the number of specific negative plate 50 can fill according to purification
The actual size put increases or decreases, and each negative plate 50 is a curtain, whole Electric Field Distribution is curtain type structure,
Unit volume electric field intensity inside high is consistent, and Electric Field Distribution is uniform.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (4)
1. a kind of electric field arrangement, it is characterized in that：Including negative plate (50), at least one electric field is provided with the negative plate (50)
Hole (51)；Positive electrode (7) is set in each electric field hole (51), and the edge of each positive electrode (7) is respectively provided with cutting edge (7a)；Institute
Positive electrode (7) is stated to be arranged in fix bar (6)；Each positive electrode (7) and electric field hole (51) are circle, each positive electrode
(7) overlapped respectively with the center line of corresponding electric field hole (51)；
The cutting edge (7a) has first while with second, and the described first angle (Q) while with described second is 90 degree.
2. electric field arrangement as claimed in claim 1, it is characterized in that：Each electric field hole (51) is arranged on negative plate in array
(50) on.
3. electric field arrangement as claimed in claim 1, it is characterized in that:Electric field positive pole (7) radius and electric field hole (51) radius
Ratio is 18: 31 to 5: 9.
4. the electric field arrangement as described in claims 1 to 3 is any, it is characterized in that：The positive electrode (7) and the negative plate (50)
It is made of aluminium or alloy material；The fix bar (6) is made of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177731.2A CN105728197B (en) | 2016-03-24 | 2016-03-24 | A kind of electric field arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610177731.2A CN105728197B (en) | 2016-03-24 | 2016-03-24 | A kind of electric field arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN105728197A CN105728197A (en) | 2016-07-06 |
| CN105728197B true CN105728197B (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610177731.2A Active CN105728197B (en) | 2016-03-24 | 2016-03-24 | A kind of electric field arrangement |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202638588U (en) * | 2012-04-12 | 2013-01-02 | 傅桂云 | Static electricity dust removal component |
| CN203648703U (en) * | 2013-12-17 | 2014-06-18 | 深圳市至养生太科技有限公司 | Ionization type high-voltage electrostatic discharging device |
| CN204276154U (en) * | 2014-08-20 | 2015-04-22 | 上海合立洁净技术工程有限公司 | The most advanced and sophisticated cellular or tabular combined high-voltage static field device of bipolarity |
| CN205462737U (en) * | 2016-03-24 | 2016-08-17 | 重庆净怡环保科技（集团）有限公司 | Electric field device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5534122A (en) * | 1978-08-31 | 1980-03-10 | Japan Erekutorosutatetsuku Pureshipiteeta Kk | Electric dust collector |
| JPS5695351A (en) * | 1979-12-29 | 1981-08-01 | Senichi Masuda | Electrical dust collector |
| JPH029457A (en) * | 1988-06-29 | 1990-01-12 | Matsushita Electric Ind Co Ltd | Air cleaner |
-
2016
- 2016-03-24 CN CN201610177731.2A patent/CN105728197B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202638588U (en) * | 2012-04-12 | 2013-01-02 | 傅桂云 | Static electricity dust removal component |
| CN203648703U (en) * | 2013-12-17 | 2014-06-18 | 深圳市至养生太科技有限公司 | Ionization type high-voltage electrostatic discharging device |
| CN204276154U (en) * | 2014-08-20 | 2015-04-22 | 上海合立洁净技术工程有限公司 | The most advanced and sophisticated cellular or tabular combined high-voltage static field device of bipolarity |
| CN205462737U (en) * | 2016-03-24 | 2016-08-17 | 重庆净怡环保科技（集团）有限公司 | Electric field device |
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| Publication number | Publication date |
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| CN105728197A (en) | 2016-07-06 |
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Effective date of registration: 20200119 Address after: 30-3, No.38, East Ring Road, Guanyinqiao, Jiangbei District, Chongqing Patentee after: Chongqing Xianjie Fuyuan Technology Co., Ltd Address before: 401121, No. 5, block 1, No. 11-15, Jin Shan Road, Longxi street, Chongqing, California, Yubei District Patentee before: Chongqing Jingyi Environmental Technology (Group) Co., Ltd. |
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