CN206965940U - High efficiency electrostatic filter - Google Patents
High efficiency electrostatic filter Download PDFInfo
- Publication number
- CN206965940U CN206965940U CN201720947716.1U CN201720947716U CN206965940U CN 206965940 U CN206965940 U CN 206965940U CN 201720947716 U CN201720947716 U CN 201720947716U CN 206965940 U CN206965940 U CN 206965940U
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- China
- Prior art keywords
- filler particles
- high efficiency
- locating part
- battery lead
- electrostatic filter
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Abstract
The utility model discloses a kind of high efficiency electrostatic filter, including casing, inlet and outlet is provided with the casing, battery lead plate is distributed between inlet and outlet in the casing, the polarity of electrode of adjacent electrode plates on each battery lead plate on the contrary, and be distributed with oil-through hole one；Filter chamber is formed between two adjacent battery lead plates, at least one filling interlayer is equipped with each filter chamber, each filling interlayer includes the locating part using isolation material and the filler particles using metal material, the filler particles are contained in the inside of locating part, oil-through hole two is distributed with the two side of the locating part, the aperture of the oil-through hole two is respectively less than the external diameter of filler particles.Using high efficiency electrostatic filter provided by the utility model, the filler particles of metal material can be utilized to form high gradient field, absolute oil effect and absolute oil efficiency is effectively increased, there is high temperature resistant, anti-aging, long lifespan and the more low advantage of cost.
Description
Technical field
The utility model belongs to purification technology field, and in particular to a kind of high efficiency electrostatic filter.
Background technology
The impurity such as the sulphur of generally existing, nitrogen, the compound of oxygen and trace meter can accelerate equipment during use in oil
Burn into influence the normal work of equipment, the quality for reducing oil product, pollution environment etc..Therefore, before lube purification is oil product use
Must through a procedure.Electrostatic depuration method is a kind of pure physics mode, objectionable impurities will not be produced in purification process, without secondary
Pollution.But existing electrostatic depuration method is poor in the clean-up effect to fluid, to improve electrostatic depuration ability, people are in oil
Filling dielectric forms high gradient field in liquid, to reach more preferable clean-up effect.But it is to avoid battery lead plate short circuit at present
Problem, people do not substitute dielectric matter using the high metal material of dielectric constant, but use organic dielectric material, or nothing
Inorganic dielectrics (barium titanate, barium strontium titanate etc. have the dielectric of high-k, and its dielectric constant can arrive thousands of up to ten thousand) these
Dielectric substance is primarily to produce stronger electric-field intensity and ladder around after dielectric is polarized under extra electric field
Electric field is spent, improves adsorbing contaminant particulate effect, its dielectric constant very little (being usually no more than 5) of inorganic dielectric material, and high temperature
Ageing resistace is poor, short life, with high costs.Also someone use with high dielectric constant inorganic dielectric material (such as
The materials such as barium titanate, barium strontium titanate) as filling dielectric, its dielectric constant generally only have it is thousands of or even up to ten thousand, though
Absolute oil effect can be so improved for Inorganic Dielectric Material, but its dielectric constant is also not big enough.And preparation technology
Also it is more complicated, and these little particles will also result in pollution and (these inorganic dielectric materials are put into fluid, in fact also phase
When in adding impurity in fluid.And the particle such as these barium titanates prepared by commonsense method, size is uneven, shape not
Rule, even and if tiny particle be applied with screen pack and also also be difficult to remove).Therefore, it is contemplated that using metal material
Filler particles, although the dielectric constant of metal greatly, it is high temperature resistant, anti-aging, it is short that metal filled particle is easily caused battery lead plate
Road, it can not be obtained practical application always.Solving problem above turns into the task of top priority.
Utility model content
To solve above technical problem, the utility model provides a kind of high efficiency electrostatic filter, and fill has in interlayer
The filler particles of metal material, coordinate battery lead plate to form high gradient field, effectively increase absolute oil effect.
To achieve the above object, technical solutions of the utility model are as follows：
A kind of high efficiency electrostatic filter, including casing, it is characterized by：Inlet and outlet is provided with the casing,
Battery lead plate is distributed with the casing between inlet and outlet, the polarity of electrode of adjacent electrode plates is on the contrary, and on each battery lead plate
It is distributed with oil-through hole one；Filter chamber is formed between two adjacent battery lead plates, at least one is equipped with each filter chamber
Individual filling interlayer, each interlayer of filling include the locating part using isolation material and the filler particles using metal material,
The filler particles are contained in the inside of locating part, oil-through hole two are distributed with the two side of the locating part, this is excessively oily
The aperture in hole two is respectively less than the external diameter of filler particles.
Using above structure, the filler particles provided with metal material in interlayer are being filled, are making the near surface shape of locating part
Into larger gradient electric field, lube purification efficiency and clean-up effect greatly improved, the filler particles of metal material not only dielectric
Constant is very big, and has high temperature resistant, anti-aging, long lifespan and the more low advantage of cost；Also, it can be fixed by locating part
The position of filler particles, and prevent filler particles contact with battery lead plate from causing short circuit, it ensure that safety and reliability；Oil-through hole
One dense distribution ensures that fluid to be filtered can move smoothly through on battery lead plate, likewise, the dense distribution of oil-through hole two exists
On locating part, both ensured that fluid can move smoothly through, and can enough prevents filler particles from deviating from.
As preferred：The locating part includes two pieces of insulating trips being oppositely arranged, and the filler particles are distributed in same
Between two pieces of insulating trips of locating part, every piece of insulating trip is respectively provided with oil-through hole two, and in the inwall of outer rim insertion casing.Adopt
It is cheap with above structure, simple and compact, securely and reliably, cost.
As preferred：The filler particles are along same plane array distribution between two pieces of insulating trips of same locating part.
Using above structure, filler particles only have one layer, can reduce the use of filler particles, avoid wasting, and and can saves space, increase
The quantity for filling interlayer is filled with, improves lube purification efficiency and clean-up effect.
As preferred：The filler particles are spherical.Using above structure, point electric field is formed, further increases electricity
Field gradient, improve lube purification efficiency.
As preferred：The diameter all same of the filler particles in same locating part.Using above structure, material is reduced
Preparation, reduce production cost, improve the efficiency for changing the outfit and cleaning.
As preferred：The filler particles diameter in the filling interlayer of import is more than the filling interlayer close to outlet
Interior filler particles diameter.Using above structure, larger-size filler particles can by larger-size impurity absorption or
Stop, nearby electric-force gradient is bigger for the small filler particles of size, can adsorb the impurity for being more difficult to polarization, pass through the straight of filler particles
Footpath is successively decreased step by step, can adsorb a variety of impurity, obtains more preferable clean-up effect.
As preferred：The filler particles in each filling interlayer have at least two diameters.Using above structure, energy
It is enough effectively to adsorb impurity of different sizes, that polarity is different, improve clean-up effect.
As preferred：The battery lead plate is parallel to each other.Using above structure, it is easily assembled.
As preferred：There is angle between the adjacent battery lead plate.Using above structure, the ladder of electric field is further increased
Degree.
As preferred：Spacing between the adjacent battery lead plate is gradually reduced from import to export direction.Tied more than
The distance between structure, the battery lead plate near import is larger, and electric field is weaker, can purify powered or stronger detergent power miscellaneous
Matter, as the distance between battery lead plate is gradually reduced, caused electric field gradually increases between battery lead plate, can polarize and be more difficult to by pole
The impurity of change, the weaker impurity of absorption polarizability.
Compared with prior art, the beneficial effects of the utility model are：
It is novel using high efficiency electrostatic filter provided by the utility model, structure, it is easy to accomplish, fill has in interlayer
The filler particles of metal material, coordinate battery lead plate to form high gradient field, effectively increase absolute oil effect and absolute oil efficiency, have resistance to
High temperature, anti-aging, long lifespan and the more low advantage of cost.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of the utility model；
Fig. 2 is the structural representation of second of embodiment of the utility model；
Fig. 3 is the structural representation of the third embodiment of the utility model；
Fig. 4 is the structural representation of the 4th kind of embodiment of the utility model；
Fig. 5 is the internal structure schematic diagram of filling interlayer one of which embodiment；
Fig. 6 is the internal structure schematic diagram of filling interlayer another kind embodiment；
Fig. 7 is the structural representation of battery lead plate.
Embodiment
The utility model is described in further detail with accompanying drawing with reference to embodiments.
As shown in Fig. 1~Fig. 7, a kind of high efficiency electrostatic filter, including casing 1, the He of import 11 is provided with the casing 1
Outlet 12, the casing 1 is interior to be distributed with more electrode plates 2, the polarity of electrode phase of adjacent electrode plates 2 between import 11 and outlet 12
Instead, and on each battery lead plate 2 be distributed with oil-through hole 1, the oil-through hole 1 can be rectangle, square, circle or
Other arbitrary shapes, and dense distribution is on battery lead plate 2, to ensure that fluid to be filtered can move smoothly through.Two adjacent
Between the battery lead plate 2 formed filter chamber 4, therefore, filter chamber 4 similarly be disposed side by side on import 11 and outlet 12 between.
At least one filling interlayer 3 is equipped with each filter chamber 4, each interlayer 3 of filling is included using the spacing of isolation material
Part 32 and the filler particles 31 using metal material, the filler particles 31 are contained in the inside of locating part 32, the limit
Oil-through hole 2 321 is distributed with the two side of position part 32, the aperture of the oil-through hole 2 321 is respectively less than the outer of filler particles 31
Footpath, the dense distribution of oil-through hole 2 321 both ensure that fluid can move smoothly through on locating part 32, and and can enough prevents from filling
Particle 31 is deviate from.By being provided with the filler particles 31 of metal material in filling interlayer 3, form the near surface of locating part 32
Larger gradient electric field, improves lube purification efficiency and clean-up effect, the filler particles 31 of metal material not only dielectric constant
Greatly, and high temperature resistant, anti-aging, long lifespan and the more low advantage of cost；Also, filling can be fixed by locating part 32
The position of grain 31, and prevent filler particles 31 contact with battery lead plate 2 from causing short circuit, it ensure that the safety and reliability used.
Fig. 1~Fig. 7 is referred to, the casing 1 can be square shape, cuboid, cylindrical shape or other arbitrary shapes.
When it is cuboid that casing 1, which is the square bodily form, battery lead plate 2 is preferably square or rectangle, is scribbled on the battery lead plate 2 absolutely
Edge protective layer 22, to prevent battery lead plate to be corroded.
Specifically, battery lead plate 2 is parallel to each other or has angle (i.e. electric between adjacent electrode plates 2
Pole plate 2 is mutually inclined setting), when having angle between adjacent electrode plates 2, inhomogeneous field can be produced.In addition, adjacent electricity
Can be equidistant or non-equidistant between pole plate 2, the non-structure of battery lead plate 2 at equal intervals is relative to equidistant
The structure of battery lead plate 2 there is advantage.Because dopant species are more in fluid, cause size difference, the polarization intensity of impurity different
Deng, and the distance between adjacent electrode plates 2 are gradually reduced from import 11 to 12 directions of outlet, the electrode close to the position of import 11
The distance between plate 2 is larger, so electric field is weaker, can purify that powered or stronger detergent power (less electric field is just
Can polarize) impurity, from import 11 to outlet 12, the distance between battery lead plate 2 is gradually reduced, so being produced between battery lead plate 2
Raw electric field gradually increases, and can polarize the impurity for being more difficult to be polarized, and at this moment the weaker impurity of polarizability is also slowly adsorbed.
Fig. 5 and Fig. 6 are referred to, the filler particles 31 can have any shape, preferably spherical, using metal material,
Dielectric constant is very big, and the diameter of filler particles 31 is as far as possible small, with close to an electric field, so as in the near surface of locating part 32 just
Larger gradient electric field can be produced.
Fig. 2, Fig. 5 and Fig. 6 are referred to, the locating part 32 includes two pieces of insulating trips 322 being oppositely arranged, the filling
Particle 31 is distributed between two pieces of insulating trips 322 of same locating part 32, and every piece of insulating trip 322 is respectively provided with oil-through hole two
321, and in the inwall of outer rim insertion casing 1.Wherein, oil-through hole 2 321 is intensively distributed with every piece of insulating trip 322, is ensured
Fluid can move smoothly through, and the oilhole 2 321 can be arbitrary shape, as long as the abjection of filler particles 31 can enough be prevented i.e.
Can.The thickness of the insulating trip 322 is as far as possible small, and the filler particles 31 for not interfering with metal material so produce in the outside of insulating trip 322
Raw electric field, still, insulating trip 322 can not be too thin, are otherwise easily deformed, and lead filler particles 31 and spill from the inside.Also,
Insulating trip 322 can use plastic wire, and locating part 32 can also be box like structure.The dielectric constant of insulating trip 322 should also use up
Measure small, can so reduce the shielding action to the inside filler particles 31, so as to improve the electric-field intensity on the surface of insulating trip 322 and
Electric-force gradient.It is important to note that the filler particles 31 along same plane array distribution the two of same locating part 32
Between block insulating trip 322, for filler particles 31, the mainly surface portion that works, one layer of filler particles 31 with it is more
The surface area size of layer filler particles 31 approaches, and therefore, cost is not only effectively saved using the design of one layer of filler particles 31,
And save space, by increasing capacitance it is possible to increase the quantity of filling interlayer 3, improve lube purification efficiency and clean-up effect.
Refer to Fig. 1~Fig. 6, the diameters of the filler particles 31 in same locating part 32 can be identical or
Different, specifically, the diameter of filler particles 31 of the filling interlayer 3 in the filter chamber 4 of import 11 is more than close
The diameter of filler particles 31 of filling interlayer 3 in the filter chamber 4 of outlet 12, the i.e. filling in the filter chamber 4 of import 11
The diameter of particle 31 is maximum, and the diameter of filler particles 31 in the filter chamber 4 of outlet 12 is minimum, between the two filter chambers 4
Filter chamber 4 in the diameter of filler particles 31 from import 11 towards outlet 12 directions be gradually reduced.From import 11 to outlet 12, electrode
The distance between plate 2 is gradually reduced, and makes the electric field just gradually increase, and due to filling the filler particles of interlayer 3 between battery lead plate 2
31 size is gradually reduced, and electric-force gradient caused by near filling interlayer 3 is substantially increased, can thus be adsorbed more difficult pole
The impurity of change.Further, since the filling interlayer 3 that filler particles 31 are relatively large in diameter can be by larger-size impurity absorption or resistance
Gear, the filling interlayer 3 that the impurity that only size is small, polarizability is poor, weak could be relatively large in diameter by these filler particles 31, but
These impurity can be filled the less and less filling interlayer 3 of the diameter of particle 31 step by step and adsorb, and therefore, such design has splendid
Adsorption efficiency and adsorption effect.The filler particles of various diameters can also be filled in the filling interlayer 3 in same filter chamber 4
31, i.e., each the filler particles 31 of filling interlayer 3 have at least two diameter, so, by the purification of multistage filtering chamber 4
Afterwards, clean-up effect is equally outstanding, and adsorption effect and adsorption efficiency are equally very high.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under enlightenment of the present utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (10)
1. a kind of high efficiency electrostatic filter, including casing (1), it is characterised in that：Import (11) is provided with the casing (1)
With outlet (12), the casing (1) is interior to be distributed with battery lead plate (2) between import (11) and outlet (12), adjacent electrode plates (2)
Polarity of electrode on each battery lead plate (2) on the contrary, and be distributed with oil-through hole one (21)；
Filter chamber (4) is formed between two adjacent battery lead plates (2), at least one fill out is equipped with each filter chamber (4)
Interlayer (3) is filled, each filling interlayer (3) includes the locating part (32) using isolation material and the filling using metal material
Particle (31), the filler particles (31) are contained in the inside of locating part (32), on the two side of the locating part (32)
Oil-through hole two (321) is distributed with, the aperture of the oil-through hole two (321) is respectively less than the external diameter of filler particles (31).
2. high efficiency electrostatic filter according to claim 1, it is characterised in that：The locating part (32) includes two pieces
The insulating trip (322) being oppositely arranged, the filler particles (31) be distributed in same locating part (32) two pieces of insulating trips (322) it
Between, every piece of insulating trip (322) is respectively provided with oil-through hole two (321), and in the inwall of outer rim insertion casing (1).
3. high efficiency electrostatic filter according to claim 2, it is characterised in that：The filler particles (31) are put down along same
Face array distribution is between two pieces of insulating trips (322) of same locating part (32).
4. according to high efficiency electrostatic filter according to any one of claims 1 to 3, it is characterised in that：The filler particles
(31) it is spherical.
5. high efficiency electrostatic filter according to claim 4, it is characterised in that：Filled out described in same locating part (32)
Fill the diameter all same of particle (31).
6. high efficiency electrostatic filter according to claim 5, it is characterised in that：Close to the filling interlayer of import (11)
(3) filler particles (31) diameter in is more than filler particles (31) diameter in the filling interlayer (3) of outlet (12).
7. high efficiency electrostatic filter according to claim 4, it is characterised in that：It is described in each filling interlayer (3)
Filler particles (31) have at least two diameters.
8. high efficiency electrostatic filter according to claim 1, it is characterised in that：The battery lead plate (2) is parallel to each other.
9. high efficiency electrostatic filter according to claim 1, it is characterised in that：Have between the adjacent battery lead plate (2)
There is angle.
10. according to the high efficiency electrostatic filter described in claim 1 or 8 or 9, it is characterised in that：The adjacent battery lead plate (2)
Between spacing from import (11) to outlet (12) direction be gradually reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947716.1U CN206965940U (en) | 2017-07-27 | 2017-07-27 | High efficiency electrostatic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947716.1U CN206965940U (en) | 2017-07-27 | 2017-07-27 | High efficiency electrostatic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206965940U true CN206965940U (en) | 2018-02-06 |
Family
ID=61393693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720947716.1U Expired - Fee Related CN206965940U (en) | 2017-07-27 | 2017-07-27 | High efficiency electrostatic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206965940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442285A (en) * | 2017-07-27 | 2017-12-08 | 重庆科技学院 | Electrostatic filter |
-
2017
- 2017-07-27 CN CN201720947716.1U patent/CN206965940U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442285A (en) * | 2017-07-27 | 2017-12-08 | 重庆科技学院 | Electrostatic filter |
| CN107442285B (en) * | 2017-07-27 | 2023-03-24 | 重庆科技学院 | Electrostatic filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20180727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |