CN105964403B - Electrode slice and electric field filtration core, electrostatic filter for electrostatic filter - Google Patents
Electrode slice and electric field filtration core, electrostatic filter for electrostatic filter Download PDFInfo
- Publication number
- CN105964403B CN105964403B CN201610578280.3A CN201610578280A CN105964403B CN 105964403 B CN105964403 B CN 105964403B CN 201610578280 A CN201610578280 A CN 201610578280A CN 105964403 B CN105964403 B CN 105964403B
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- electrostatic filter
- electrode
- electric field
- plate base
- inner fovea
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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
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
-
- 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
- B03C3/86—Electrode-carrying means
Abstract
The present invention relates to the electrode slices and electric field filtration core, electrostatic filter for electrostatic filter.A kind of electrode slice for electrostatic filter includes electrode plate base, at least one inner fovea part is formed on electrode plate base is perhaps formed at least one inner fovea part and at least one protrusion or electrode plate base on electrode plate base and be formed with multiple protrusions；Or the electrode slice for being used for electrostatic filter includes electrode plate base, is formed with wavy surface on electrode plate base；This is used for the electrode slice of electrostatic filter by forming at least one inner fovea part on electrode plate base, or form at least one inner fovea part and at least one protrusion, or form multiple protrusions, to changeable airflow direction, help to postpone in air-flow the residence time of suspended particulate substance in the electric field, improves adsorption efficiency；And this is used to be used for the electric field filtration core and electrostatic filter of the electrode slice of electrostatic filter, relative to existing technologies, adsorption efficiency is more preferable.
Description
Technical field
The present invention relates to the electrode slices and electric field filtration core, electrostatic filter for electrostatic filter.
Background technique
Electrostatic air cleaning technology is used to that suspended pollution particulate matter in air to be caught to grasp at and removed, and particulate matter is in the electric field
Residence time is the important parameter be caught and grab efficiency, and the residence time is longer, and the probability of particulate matter removal is bigger, and efficiency is got over
It is high.Currently, the filtration core of electrostatic filter is using flat and cellular.Although flat have the advantages that windage is low,
Filter efficiency is difficult to break through, and is generally lower than 85%；Although and it is cellular have the advantages that resistance is bigger than normal, in order to pursue height
Efficiency can be generated compared with high ozone, be had to human health potentially hazardous when operating voltage crosses 10,000 volts of VDCC.
Summary of the invention
The purpose of the present invention is to provide a kind of electrode slices for electrostatic filter that adsorption efficiency can be improved.
In order to achieve the above objectives, the present invention provides the following technical solutions：A kind of electrode slice for electrostatic filter, including
Electrode plate base, be formed at least one inner fovea part or the electrode plate base on the electrode plate base be formed with to
Multiple protrusions are formed on a few inner fovea part and at least one protrusion or the electrode plate base.
Further, the inner fovea part is formed by curved surface；Alternatively, the inner fovea part is formed by two inclined-planes, wherein
The inclined-plane is plane or the combinatorial surface to be made of the plane of multiple and different shapes and/or curved surface.
Further, at least one described inner fovea part and at least one described protrusion combine wavy region.
Further, the protrusion is formed by curved surface；Alternatively, the protrusion is formed by two inclined-planes, wherein described
Inclined-plane is plane or the combinatorial surface to be made of the plane of multiple and different shapes and/or curved surface.
Further, at least one described inner fovea part and at least one described protrusion combine wavy region.
Further, straight plate part is also formed on the electrode plate base.
Further, mounting hole is offered on the straight plate part.
The present invention also provides a kind of electric field filtration cores, including the above-mentioned electrode slice for electrostatic filter.
Further, including installation frame, several electrode slices for electrostatic filter being arranged in installation frame, set
Several corona wires setting the collets on the installation frame and being mounted on installation frame, it is several described for electro static filtering
The electrode slice of device is equidistantly arranged, and the corona wire is arranged at intervals on the side of the electrode slice of electrostatic filter.
The present invention also provides a kind of electrostatic filters, including above-mentioned electric field filtration core.
The beneficial effects of the present invention are：Electrode slice for electrostatic filter of the invention passes through in electrode plate base
At least one inner fovea part is formed, at least one inner fovea part and at least one protrusion are perhaps formed or forms multiple protrusions, thus
Changeable airflow direction helps to postpone in air-flow the residence time of suspended particulate substance in the electric field, improves adsorption efficiency；And it adopts
With the electric field filtration core and electrostatic filter of the electrode slice for electrostatic filter, relative to existing technologies, absorption effect
Rate is more preferable.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric field filtration core shown in one embodiment of the invention；
Fig. 2 is the electrode slice that electrostatic filter is used in Fig. 1.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Figure 1, a kind of electric field filtration core 10 shown in the embodiment of the present invention includes that installation frame 1, setting are being installed
It several electrode slices 2 for electrostatic filter in frame 1, the collets 3 being arranged on the installation frame 1 and is mounted on
Several corona wires 4 to frame up on frame 1, several electrode slices 2 for electrostatic filter are equidistantly arranged, the corona
Silk 4 is arranged at intervals on the side of the electrode slice 2 for electrostatic filter.The installation frame 1 includes the upper transverse bar being oppositely arranged
It 11 and lower transverse bar 12, is vertically arranged in front end-plate 13 and end plate 14 between transverse bar 11 and lower transverse bar 12, is fixed on described
Upper corona wire fixed frame 15 on transverse bar 11 and the lower corona wire fixed frame 16 being fixed on the lower transverse bar 12.The corona wire
4 one end is fixed to corona wire fixed frame 15, and the other end is fixed to lower corona wire fixed frame 16.The collets 3 are fixed on
The top of the upper transverse bar 11.The electrode slice 2 for electrostatic filter, which passes through fixed screw rod 5, successively to be fixed, the fixation
Insulating ferrule 6 is arranged on screw rod 5, it is fixed which passes through the nut 7 on fixed screw rod 5, be clamped in nut 7 with
Between front end-plate 13.Multiple electrode slices 2 for electrostatic filter are provided between adjacent two corona wires 4, in the present embodiment
In, there are three the electrode slices 2 for being used for electrostatic filter for setting between adjacent two corona wires 4.
Fig. 2 is referred to, the electrode slice 2 for electrostatic filter includes electrode plate base (not labeled), the electrode
Plate base is formed with multiple inner fovea parts 21 and multiple protrusions 22, by forming multiple inner fovea parts 21 and multiple prominent in electrode plate base
Portion 22, so that this is used for the electrode slice 2 of electrostatic filter has guide functions, so that changeable airflow direction, helps to postpone gas
The residence time of suspended particulate substance in the electric field in stream improves adsorption efficiency.The multiple inner fovea part 21 and multiple protrusions 22 are equal
It is formed by curved surface, due to using curved-surface structure, so that the strong intensity of electrode slice, avoids this for electrostatic filter
Electrode slice shakes in the gas flow, causes the unstable and arcing of electric field, to influence efficiency and generate ozone.Due to considering that this is used for
The whole resistance that is linear and reducing air-flow to the greatest extent of the electrode slice 2 of electrostatic filter, the curved surface radian value range are 30-
45°.Multiple inner fovea part 21 and the composition of multiple protrusions 22 are in two panels waveform region a.It is formed also on the electrode plate base
Straight plate part, in the present embodiment, which is position straight plate part 23 and two side straight plate parts 24 in three, including one, wherein in
Position straight plate part 23 is located between two panels waveform region, and two side straight plate parts 24 are located at the outside in two panels waveform region.
Really, in other embodiments, the inner fovea part 21 can be formed by two inclined-planes, wherein the inclined-plane can be plane
Or the combinatorial surface that the plane and/or curved surface of multiple and different shapes are constituted.
For the ease of the installation of the electrode slice 2 for electrostatic filter, mounting hole is offered on the middle position straight plate part 23
25.Electrode slice 2 for electrostatic filter is one piece construction, can be formed by integrated punching.In other embodiments,
This can be spliced to form by the electrode slice 2 for electrostatic filter for multiple protrusions 22 and straight plate part.
In addition to the mode given by above-described embodiment, for electrostatic filter electrode slice can also for such as flowering structure,
Including electrode plate base, it is formed at least one inner fovea part or the electrode plate base and is formed on the electrode plate base
There are multiple protrusions.The inner fovea part is formed by curved surface；Alternatively, the inner fovea part is formed by two inclined-planes, wherein described oblique
Face is plane or the combinatorial surface to be made of the plane of multiple and different shapes and/or curved surface.The protrusion is formed by curved surface；Or
Person, the protrusion are formed by two inclined-planes, wherein the inclined-plane is plane or for by the plane and/or song of multiple and different shapes
The combinatorial surface that face is constituted.The electrode slice for electrostatic filter of such structure can be one piece construction.
Above-mentioned electric field filtration core 10 is for electrostatic filter to form new electrostatic filter.
In conclusion the above-mentioned electrode slice for electrostatic filter on electrode plate base by forming at least one indent
Portion 21 perhaps forms at least one inner fovea part 21 and at least one protrusion 22 or forms multiple protrusions 22, thus changeable gas
Direction is flowed, helps to postpone in air-flow the residence time of suspended particulate substance in the electric field, improves adsorption efficiency；And it is used for using this
The electric field filtration core and electrostatic filter of the electrode slice of electrostatic filter, relative to existing technologies, adsorption efficiency is more preferable.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (4)
1. a kind of electric field filtration core, which is characterized in that including installation frame, be arranged in it is several for electrostatic mistake in installation frame
The electrode slice of filter, the collets being arranged on the installation frame and several corona wires being mounted on installation frame, it is several
The electrode slice for electrostatic filter is equidistantly arranged, and the corona wire is arranged at intervals on the electrode of electrostatic filter
The side of piece；The electrode slice for electrostatic filter includes electrode plate base, is formed on the electrode plate base multiple
Inner fovea part and multiple protrusions, the multiple inner fovea part and multiple protrusions form two panels waveform region；The inner fovea part is by curved surface
It is formed；Alternatively, the inner fovea part is formed by two inclined-planes, wherein the inclined-plane is plane or for by multiple and different shapes
The combinatorial surface that plane and/or curved surface are constituted, the curved surface radian value range are 30-45 °；It is formed also on the electrode plate base
There is straight plate part, the straight plate part is position straight plate part and two side straight plate parts in three, including one, wherein middle position straight plate part is located at
Between two panels waveform region, two side straight plate parts are located at the outside in two panels waveform region.
2. electric field filtration core as described in claim 1, which is characterized in that the protrusion is formed by curved surface；Alternatively, described prominent
Portion is formed by two inclined-planes, wherein the inclined-plane is plane or to be made of the plane of multiple and different shapes and/or curved surface
Combinatorial surface.
3. electric field filtration core as claimed in claim 2, which is characterized in that offer mounting hole on the straight plate part.
4. a kind of electrostatic filter, which is characterized in that including the electric field filtering as described in any one of claims 1 to 3 item
Core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578280.3A CN105964403B (en) | 2016-07-21 | 2016-07-21 | Electrode slice and electric field filtration core, electrostatic filter for electrostatic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578280.3A CN105964403B (en) | 2016-07-21 | 2016-07-21 | Electrode slice and electric field filtration core, electrostatic filter for electrostatic filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105964403A CN105964403A (en) | 2016-09-28 |
| CN105964403B true CN105964403B (en) | 2018-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578280.3A Active CN105964403B (en) | 2016-07-21 | 2016-07-21 | Electrode slice and electric field filtration core, electrostatic filter for electrostatic filter |
Country Status (1)
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| CN (1) | CN105964403B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007313379A (en) * | 2006-05-23 | 2007-12-06 | Daikin Ind Ltd | Electrostatic filter |
| JP2009297683A (en) * | 2008-06-17 | 2009-12-24 | Horkos Corp | Electrostatic precipitator |
| CN101862705B (en) * | 2010-06-22 | 2012-10-10 | 浙江工商大学 | Mixed-flow electric dust collector |
| CN202460831U (en) * | 2012-03-14 | 2012-10-03 | 珠海格力电器股份有限公司 | Air purification system |
| CN204892137U (en) * | 2015-08-25 | 2015-12-23 | 钱向然 | High -pressure purifier of air purification equipment |
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2016
- 2016-07-21 CN CN201610578280.3A patent/CN105964403B/en active Active
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| Publication number | Publication date |
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| CN105964403A (en) | 2016-09-28 |
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