CN207899595U - A kind of electrostatic filter core - Google Patents
A kind of electrostatic filter core Download PDFInfo
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- CN207899595U CN207899595U CN201820547426.2U CN201820547426U CN207899595U CN 207899595 U CN207899595 U CN 207899595U CN 201820547426 U CN201820547426 U CN 201820547426U CN 207899595 U CN207899595 U CN 207899595U
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- filter core
- cathode plate
- electrostatic filter
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Abstract
The utility model discloses a kind of electrostatic filter cores, it is related to a kind of accessory of domestic cooking fume remover, aim to solve the problem that ionized region leads to the problem of Spark Discharges, its key points of the technical solution are that including filter core box, several cathode plates being set in filter core box and several ionizing wires being set in filter core box, each ionizing wire is respectively positioned between adjacent cathode plate, and the side below cathode plate；Several guiding lugs are extended downward on the downside of each cathode plate；Fluid on the downside of cathode plate flows downward in time along guiding lug, to be rapidly directed away from ionizing wire, the fluid of flowing will not collect in the lower section of cathode plate, therefore thinner thickness of fluid when flowing through on the downside of cathode plate, therefore the distance between fluid and ionizing wire become larger, and effectively reduce the phenomenon that ionized region generates spark discharge.
Description
Technical field
The utility model is related to a kind of accessories of domestic cooking fume remover, more specifically, it relates to a kind of electrostatic filter core.
Background technology
Electrostatic filter core is using the operation principle of ionization and absorption, with the device being collected to smoke particle.
The structure of existing electrostatic filter core is referring to Fig.1 comprising filter core box 1 is provided with several cathode plates 2 in filter core box 1
With several anode plates 5, the 5 spaced setting of cathode plate 2 and anode plate；The madial wall of filter core box 1 is provided with two positive terminals
6, positive terminal 6 is located at the both ends of filter core box 1；Several ionizing wires 61, whole ionizing wires are connected between two positive terminals 6
61 are respectively positioned on the lower section of anode plate 5, and cathode plate 2 extends downward at ionizing wire 61；In use, ionizing wire 61 is in positive charge, position
Cathode plate 2 in 61 both sides of ionizing wire carries negative electrical charge, forms ionized region；Anode plate 5 carries positive charge, anode plate 5 and cathode
Adsorption zone is formed between plate 2, adsorption zone is located above ionized region；Smoke particle is ionized and takes charge when passing through ionized region,
When smoke particle passes through adsorption zone, the smoke particle with charge is adsorbed by anode plate 5 or cathode plate 2, to realize absorption
The purpose of smoke particle.
As smoke particle gradually increases on cathode plate 2,2 surface of cathode plate forms oil smoke liquid, due to gravity,
Oil smoke liquid flows to the downside of cathode plate 2；Due to tension force effect, the oil smoke liquid of 2 downside of cathode plate is in the dome shape of evagination,
Fluid liquid with negative electrical charge is close to the ionizing wire 61 for carrying high pressure positive charge, and the phenomenon that leading to ionization puncture forms spark
Electric discharge, thus it is to be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electrostatic filter core, have
Effect reduces the advantage that ionized region generates Spark Discharges.
To achieve the above object, the utility model provides following technical solution：
A kind of electrostatic filter core, including filter core box, several cathode plates for being set in filter core box and be set in filter core box
Several ionizing wires, each ionizing wire are respectively positioned between adjacent cathode plate, and the side below cathode plate；It is each described
Several guiding lugs are extended downward on the downside of cathode plate.
By using above-mentioned technical proposal, the fluid on the downside of cathode plate flows downward in time along guiding lug, with quick
Far from ionizing wire, the fluid of flowing will not collect in the lower section of cathode plate, therefore thinner thickness when fluid flows through on the downside of cathode plate,
Therefore the distance between fluid and ionizing wire become larger, and effectively reduce the phenomenon that ionized region generates spark discharge.
Further, the lower edge of each guiding lug is provided with trough side, the two neighboring guiding lug it
Between be provided with wave crest slot.
By using above-mentioned technical proposal, fluid is timely flow at trough side by wave crest groove bottom wall edge, makes whole oil
Liquid collects at trough side, and fluid is made to drip downwards in time.
Further, the lateral wall of the guiding lug is provided with water conservancy diversion protrusion along the vertical direction.
By using above-mentioned technical proposal, the fluid on lug lateral wall is guided to flow downward along water conservancy diversion protrusion, to add
The slide downward of fluid on speed guiding lug.
Further, the guiding lug is provided through hole, and the through hole is located at the top of water conservancy diversion protrusion.
By using above-mentioned technical proposal, when positioned at guiding lug side, fluid is flow at through hole, a part of fluid and
When through through hole enter guiding lug the other side；So that the fluid thickness of guiding lug side is reduced, is further reduced spark and puts
The phenomenon of electricity.
Further, the length direction of the through hole is arranged along cathode plate length direction.
By using above-mentioned technical proposal, more fluid can be made to flow at through hole, reduce cathode plate side wall and oil
The thickness of liquid.
Further, the cathode plate lateral wall is provided with gradually to the guiding inclined water conservancy diversion dent in lug direction, described
Water conservancy diversion dent is located above wave crest slot.
By using above-mentioned technical proposal, water conservancy diversion dent is located at the top of wave crest slot, in order to the fluid above wave crest slot
Trough edge direction is flowed directly into, fluid is accelerated to flow at trough side.
Further, the cathode plate is provided through mounting hole, is all inserted with conducting rod jointly in the mounting hole,
The conducting rod lateral wall fits with mounting hole madial wall.
By using above-mentioned technical proposal, the whole cathode plates of conducting rod electrical connection.
Further, the conducting rod lateral wall is socketed with spacer tube, the both ends of the spacer tube respectively with it is corresponding
Cathode plate is bonded.
By using above-mentioned technical proposal, the distance between spacer tube effective position adjacent cathode plate.
Further, the lateral wall of the spacer tube and water conservancy diversion flange is provided with below the spacer tube.
By using above-mentioned technical proposal, the fluid on the downside of spacer tube is flow on water conservancy diversion flange, the fluid collected can and
When drippage.
Further, the conducting rod lateral wall is provided with rotation stop groove along its axial direction, and the spacer tube madial wall is provided with
The rotation stop protrusion to fit with rotation stop groove madial wall.
By using above-mentioned technical proposal, rotation stop protrusion is located in rotation stop groove, to avoid the rotation of spacer tube, keeps all
Water conservancy diversion flange is downward.
In conclusion the utility model has the advantages that：
1, the downside setting guiding lug of cathode plate, and it is provided through hole on guiding lug, it can effectively reduce the moon
The phenomenon that thickness of fluid on pole plate, reduction ionized region spark discharge；
2, on cathode plate water conservancy diversion dent setting, and guiding lug on water conservancy diversion protrusion setting, acceleration fluid converge to
At trough side, accelerate the drippage of fluid.
Description of the drawings
Fig. 1 is the dismantling schematic diagram of electrostatic filter core in background technology；
Fig. 2 is the dismantling schematic diagram of electrostatic filter core in embodiment；
Fig. 3 is the dismantling schematic diagram of cathode plate and anode plate in embodiment；
Fig. 4 is in embodiment for embodying conducting rod and being spaced the schematic diagram of pipe connecting structure；
Fig. 5 is the structural schematic diagram of cathode plate in embodiment；
Fig. 6 is the enlarged drawing of part A in Fig. 5.
In figure：1, filter core box；2, cathode plate；21, water conservancy diversion dent；22, mounting hole；23, conducting rod；231, rotation stop groove；
232, ceramic insulation seat；3, spacer tube；31, water conservancy diversion flange；32, rotation stop protrusion；4, lug is guided；41, trough side；42, wave crest
Slot；43, water conservancy diversion protrusion；44, through hole；5, anode plate；51, relief hole；6, positive terminal；61, ionizing wire；62, ceramic insulation is pacified
Fill seat.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：
A kind of electrostatic filter core, with reference to Fig. 2 comprising filter core box 1, several cathode plates 2 being set in filter core box 1 and setting
In several ionizing wires 61 in filter core box 1；Cathode plate 2 and ionizing wire 61 are made of electrically conductive material.
With reference to Fig. 2 and Fig. 3, cathode plate 2 is provided through mounting hole 22, conducting rod is inserted with jointly in whole mounting holes 22
23,23 lateral wall of conducting rod fits with 22 madial wall of mounting hole；Conducting rod 23 is made of an electrically conducting material, whole with electrical connection
Cathode plate 2；When in use, cathode plate 2 is connected to grounding electrode；The both ends of conducting rod 23 are threadedly connected to the inside of filter core box 1
Wall.
With reference to Fig. 2 and Fig. 3, it is provided with several anode plates 5 in filter core box 1, anode plate 5 and cathode plate 2 is spaced sets
It sets；The width dimensions of anode plate 5 are less than the width dimensions of cathode plate 2, and anode plate 5 is located at the side of 2 top of cathode plate；Anode plate
5 are both provided with relief hole 51 at conducting rod 23, and the internal diameter size of relief hole 51 is more than the diameter dimension of conducting rod 23, to keep away
Exempt from anode plate 5 to contact with conducting rod.Intrinsic conduction bar 23 is equally inserted on anode plate 5, cathode plate 2 is located at the conduction on anode plate 5
Also it is both provided with relief hole 51 at bar 23, cathode plate 2 is avoided to be in contact with conducting rod 23 on anode plate 5.Conducting rod on anode plate 5
23 both ends socket is provided with ceramic insulation seat 232, and ceramic insulation seat 232 inserts solid and filter core box 1 madial wall, to avoid anode
Conducting rod 23 on plate 5 is contacted with filter core box 1.
With reference to Fig. 2, it is arranged in filter core box 1 there are two positive terminal 6, two positive terminals 6 are located at the both ends of filter core box 1；
The both ends of positive terminal 6 are arranged with ceramic insulation mounting base 62, and ceramic insulation mounting base 62 inserts solid and filter core box 1 madial wall.Often
One ionizing wire 61 is all connected between two positive terminals 6；Each ionizing wire 61 is respectively positioned between adjacent cathode plate 2, and positioned at the moon
The side of 2 lower section of pole plate.
With reference to Fig. 3 and Fig. 4,23 lateral wall of conducting rod is socketed with spacer tube 3, the both ends of spacer tube 3 respectively with it is corresponding
Cathode plate 2 is bonded, to position the distance between two cathode plates 2.The lateral wall of spacer tube 3 is provided with water conservancy diversion flange 31, water conservancy diversion
Flange 31 is located at the lower section of spacer tube 3, and the fluid on spacer tube 3 is made to drip in time.
With reference to Fig. 4,23 lateral wall of conducting rod is provided with rotation stop groove 231 along its axial direction, and 3 madial wall of spacer tube is provided with rotation stop
Protrusion 32；Rotation stop protrusion 32 fits with 231 madial wall of rotation stop groove, is rotated to avoid spacer tube 3.
With reference to Fig. 5, the downside of each cathode plate 2 extends downward with several guiding lugs 4, for by cathode plate
The fluid of 2 downsides drains downwards in time；Lug 4 is guided to be integrally formed with cathode plate 2.
Referring to figure 5 and figure 6, the lower edge of each guiding lug 4 is provided with trough side 41, two neighboring guiding lug 4 it
Between be provided with wave crest slot 42；So that fluid concentrates the lowest point for flowing to trough side 41, due to gravity, fluid drips downwards in time
It falls.
Referring to figure 5 and figure 6, the lateral wall of guiding lug 4 is provided with water conservancy diversion protrusion 43 by welding, and water conservancy diversion protrusion 43 is along upper
Lower direction setting, to accelerate fluid downward sliding at guiding lug 4；Guiding lug 4 is provided through hole 44, through hole 44
In the top of water conservancy diversion protrusion 43；When guiding the fluid of 4 side of lug to flow at through hole 44, the part in fluid, which is flow to, draws
The other side of pilot piece 4 quickly reduces the thickness of fluid at guiding lug 4.The length direction of through hole 44 is along 2 length of cathode plate
Direction is arranged, more fluid can be made to enter at through hole 44.
Referring to figure 5 and figure 6,2 lateral wall of cathode plate is provided with water conservancy diversion dent 21, and water conservancy diversion dent 21 is gradually to guiding lug 4
Direction tilts, and water conservancy diversion dent 21 is located at the top of wave crest slot 42, so that acceleration cathode plate 2 oils at liquid stream to trough side 41, oil
Liquid timely drips.
Operation principle is as follows：
When work, anode plate 5 connects low pressure positive electrode, and cathode plate 2 connects grounding electrode, and anode posts connect high pressure positive electricity
Pole；Anode plate 5 forms adsorption zone with cathode plate 2, and cathode plate 2 forms ionized region with ionizing wire 61.
Smoke particle takes charge when being located at ionized region, then proceedes to move up；Smoke particle with charge is located at
When adsorption zone, smoke particle is adsorbed on positive plate or cathode plate 2, and forms fluid；Due to gravity, fluid is to flowing down
It is dynamic.
When fluid flows to the downside of cathode plate 2, flow downward along guiding lug 4；Quickly to leave at ionizing wire 61,
Reduce the effect that ionized region generates spark discharge.
Due to the presence on trough side 41, the lowest point of fluid quick collecting to trough side 41, and drip downwards.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of electrostatic filter core, including filter core box (1), several cathode plates (2) for being set in filter core box (1) and it is set to filter core
Several ionizing wires (61) in box (1), each ionizing wire (61) are respectively positioned between adjacent cathode plate (2), and are located at cathode
Side below plate (2)；It is characterized in that：It is convex that several guiding are extended downward on the downside of each cathode plate (2)
Piece (4).
2. a kind of electrostatic filter core according to claim 1, it is characterised in that：The lower edge of each guiding lug (4)
It is provided with trough side (41), wave crest slot (42) is provided between the two neighboring guiding lug (4).
3. a kind of electrostatic filter core according to claim 2, it is characterised in that：The lateral wall of the guiding lug (4) is along upper
It is raised (43) that lower direction is provided with water conservancy diversion.
4. a kind of electrostatic filter core according to claim 3, it is characterised in that：The guiding lug (4) is provided through hole
(44), the through hole (44) is located at the top of water conservancy diversion raised (43).
5. a kind of electrostatic filter core according to claim 4, it is characterised in that：The length direction of the through hole (44) is along cloudy
Pole plate (2) length direction is arranged.
6. a kind of electrostatic filter core according to claim 2, it is characterised in that：Cathode plate (2) lateral wall be provided with by
Gradually to the guiding inclined water conservancy diversion dent (21) in lug (4) direction, the water conservancy diversion dent (21) is located above wave crest slot (42).
7. a kind of electrostatic filter core according to claim 1, it is characterised in that：The cathode plate (2) is provided through installation
Hole (22) is all inserted with conducting rod (23), conducting rod (23) lateral wall and mounting hole jointly in the mounting hole (22)
(22) madial wall fits.
8. a kind of electrostatic filter core according to claim 7, it is characterised in that：Between conducting rod (23) lateral wall is socketed with
The both ends of pipe (3), the spacer tube (3) are bonded with corresponding cathode plate (2) respectively.
9. a kind of electrostatic filter core according to claim 8, it is characterised in that：The lateral wall of the spacer tube (3) and it is located at
Water conservancy diversion flange (31) is provided with below spacer tube (3).
10. a kind of electrostatic filter core according to claim 9, it is characterised in that：Conducting rod (23) lateral wall is along its axis
To rotation stop groove (231) is provided with, spacer tube (3) madial wall is provided with the rotation stop to fit with rotation stop groove (231) madial wall
Raised (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547426.2U CN207899595U (en) | 2018-04-17 | 2018-04-17 | A kind of electrostatic filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820547426.2U CN207899595U (en) | 2018-04-17 | 2018-04-17 | A kind of electrostatic filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207899595U true CN207899595U (en) | 2018-09-25 |
Family
ID=63558504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820547426.2U Active CN207899595U (en) | 2018-04-17 | 2018-04-17 | A kind of electrostatic filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207899595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308392A (en) * | 2022-01-12 | 2022-04-12 | 浙江意米特电器有限公司 | High-voltage purification electric field module |
-
2018
- 2018-04-17 CN CN201820547426.2U patent/CN207899595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308392A (en) * | 2022-01-12 | 2022-04-12 | 浙江意米特电器有限公司 | High-voltage purification electric field module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: 215164 No. 300, Dongxin Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Zhaohe Huanneng Technology Co.,Ltd. Address before: 215000 300 Dongxin Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU ZHAOHE VENTILATION INSTALLATION MANUFACTURING CO.,LTD. |
|
| TR01 | Transfer of patent right |