CN210993649U - Coaxial electrode purifying element - Google Patents
Coaxial electrode purifying element Download PDFInfo
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- CN210993649U CN210993649U CN201921353759.2U CN201921353759U CN210993649U CN 210993649 U CN210993649 U CN 210993649U CN 201921353759 U CN201921353759 U CN 201921353759U CN 210993649 U CN210993649 U CN 210993649U
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- purification element
- coaxial electrode
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- 238000003825 pressing Methods 0.000 claims description 10
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- 238000004519 manufacturing process Methods 0.000 abstract description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004887 air purification Methods 0.000 abstract description 2
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- 229910052760 oxygen Inorganic materials 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Electrostatic Separation (AREA)
Abstract
A coaxial electrode purification element belongs to the technical field of air purification and comprises a circular tube, an upper end cover, a lower end cover and an electrode wire. The utility model discloses a high voltage module drives the interior high voltage electrode of "coaxial electrode", makes and produces the strong electric field between two electrodes. The high-voltage electric field generated in the purifying element ionizes and oxidizes harmful gases, thereby generating harmless substances such as carbon dioxide and water. Meanwhile, the high-voltage electric field can generate ozone factors to sterilize and disinfect air, and the electrostatic field can achieve the effect of optimizing air through electrostatic dust collection. This purification component simple structure, simple to operate, purification efficiency are high, the energy consumption is low, low in production cost, can semi-automatic and automated production, can assemble a plurality of purification components according to the production requirement, form and purify the piece and install in air purifier, very big improvement air purifier's packaging efficiency. When a fault occurs, only the purification element with the fault needs to be replaced, so that the maintenance cost is greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of air purification, especially, involve a coaxial electrode purifying element.
Background
The air purifier mainly comprises a mechanical filter screen type, an electrostatic electret filter screen type, high-voltage electrostatic dust collection and the like.
Mechanical filtration generally captures particles primarily by 4 means: direct interception, inertial collision, Brown diffusion mechanism, screening effect, good effect of collecting fine particles but large wind resistance, and in order to obtain high purification efficiency, the resistance of the filter screen is large, and the filter screen needs to be compact, so that the service life is reduced, and the filter screen needs to be replaced regularly. Conventional mechanical filtration is only effective at removing particles above 10 microns, and when the particles are in the 5 micron, 2 micron or even sub-micron range, efficient mechanical filtration systems become expensive and wind resistance increases significantly.
The electrostatic precipitator can filter dust, smoke and bacteria smaller than cells, and prevent diseases such as lung diseases, lung cancer, liver cancer and the like. The most harmful to the human body in air is dust less than 2.5 microns, because it can penetrate cells and enter the blood.
High-voltage electrostatic dust collection is a dust collection method in which gas is ionized by a high-voltage electrostatic field to electrically adsorb dust particles onto an electrode. The particle is charged by loading high voltage before passing through the filter element, so that the particles are easily adsorbed on the filter element under the action of electricity, and the air quantity and the fine particles can be ensured.
Although the principle of the modes is different, the modes belong to a filter screen type air purifier. The filter element filters dust in air, so that filter holes are easy to block, the filter element is not replaced timely, the sterilization effect is not achieved, and secondary pollution to the air is easy to cause.
The existing electrode purification device is of a plate-plate type, wire-plate type or wire-wire type structure and comprises a sheet metal part, a metal wire, an insulating support and a tensioning device. The electric purifier has acceptable production process and cost, but has low purification efficiency, high energy consumption, large volume and poor performance.
Therefore, there is a need in the art for a new solution to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the coaxial electrode purification element is provided for solving the problem that secondary pollution of air is easily caused when filter elements of a filter screen type air purifier in the prior art are not replaced timely; the existing electrode purification device has the technical problems of low efficiency, high energy consumption and the like.
A coaxial electrode purifying element comprises a circular tube, an upper end cover, a lower end cover and an electrode wire,
the electrode wire is a metal wire which is folded in half and twisted around each other, the electrode wire is positioned on a central axis of the circular tube, the folded end of the electrode wire is fixedly connected with one end of the circular tube through the lower end cover, the wire outlet end of the electrode wire is fixedly connected with the other end of the circular tube through the upper end cover, and the wire outlet end of the electrode wire extends to the outside of the upper end cover and is fixedly connected with an output line of the high-voltage module.
The upper end cover is of a cylindrical structure with two open ends, and a cylinder is coaxially arranged inside the upper end cover.
The lower end cover is of a cylindrical structure with two open ends, and a cylinder is coaxially arranged inside the lower end cover.
A U-shaped groove is formed in the side wall of the cylinder along the central axis, a pressing cap is sleeved at one end of the cylinder far away from the circular tube, and the outer side wall of the cylinder is fixedly connected with the inner side wall of the upper end cover or the lower end cover through a rib plate.
One end of the upper end cover is inserted into the other end of the circular tube, and the outer edge of the other cross section of the upper end cover is of a regular hexagon structure.
One end of the lower end cover is inserted into one end of the circular tube, and the outer edge of the other cross section of the lower end cover is of a regular hexagon structure.
And insulating layers are arranged at the joint of the electrode wire and the pressing cap and the joint of the electrode wire and the cylinder.
The length of the circular tube is 20 mm-300 mm, and the inner diameter of the circular tube is 5 mm-60 mm.
The barrel height of the upper end cover and the barrel height of the lower end cover, which are positioned outside the circular tube, are both more than 5 mm.
The diameter of the electrode wire is less than 1 mm.
Through the above design scheme, the utility model discloses following beneficial effect can be brought:
the utility model discloses a high voltage module drives the interior high voltage electrode of "coaxial electrode", makes and produces the strong electric field between two electrodes. The high-voltage electric field generated in the purifying element ionizes and oxidizes the harmful gas, thereby generating carbon dioxide, water and other harmless substances without using a filter screen. Meanwhile, the high-voltage electric field can generate ozone factors to sterilize and disinfect air, and the electrostatic field can achieve the effect of optimizing air through electrostatic dust collection.
This purification component simple structure, simple to operate, can realize semi-automatic, automated production, with low costs, can semi-automatic and automated production, can assemble a plurality of purification components according to the production requirement, form and purify the piece and install in air purifier, very big improvement air purifier's packaging efficiency. When a fault occurs, only after the purification block with the fault is dismounted, the purification element with the fault is found and replaced, and other purification elements can still be continuously used, so that the maintenance cost is greatly reduced, and the maintenance efficiency is improved.
Drawings
The invention is further described with reference to the following drawings and detailed description:
fig. 1 is a schematic structural diagram of a coaxial electrode purification element according to the present invention.
Fig. 2 is a schematic structural diagram of an upper end cap in the coaxial electrode purification element of the present invention.
Fig. 3 is a schematic side view of the upper end cap of the coaxial electrode purification device of the present invention.
Fig. 4 is a schematic structural diagram of a pressing cap in the coaxial electrode purification element of the present invention.
Fig. 5 is a schematic diagram of a side view of a cap of the coaxial electrode purification device of the present invention.
Fig. 6 is a schematic structural diagram of the circular tube in the coaxial electrode purification element of the present invention.
Fig. 7 is a schematic structural diagram of a purification block assembled by the coaxial electrode purification element of the present invention.
In the figure, 1-round tube, 2-upper end cover, 3-lower end cover, 4-electrode wire, 5-column, 6-U-shaped groove, 7-pressing cap and 8-rib plate.
Detailed Description
As shown in the figure, the coaxial electrode purification element comprises a circular tube 1, an upper end cover 2, a lower end cover 3 and an electrode wire 4, wherein the circular tube 1 is cylindrical in structure, the inner wall is smooth, the outer wall is not provided with dents, and the circular tube is conductive. The upper end cover 2 and the lower end cover 3 are both insulating, the upper end cover 2 and the lower end cover 3 are in the same structure, the outer part of one side of each upper end cover is in a hexagonal prism structure, the other side of each upper end cover is in the same structure as the circular tube 1, and the upper end cover and the lower end cover are installed in a sleeved mode with the circular tube 1. The structure has the functions of fixing and strengthening. The hexagonal prism positions the position where the round tube 1 is matched with the upper end cover 2 and the lower end cover 3.
The upper end cover 2 and the lower end cover 3 are both internally provided with a plurality of rib plates 8 and cylinders 5 connected with the rib plates 8. The cylinder 5 is provided with a U-shaped groove 6, the length of the cylinder 5 is larger than the height of the joint of the cylinder 5 and the rib plate 8, so that the cylinder 5 forms a small boss relative to the rib plate 8, and a pressing cap 7 is sleeved outside the small boss and used for fixing the electrode wire 4. The inner parts of the upper end cover 2 and the lower end cover 3 are preferably formed by triangular frames consisting of three rib plates 8, the structure is optimal, and the using effect on ventilation and stability is optimal.
The U-shaped groove 6 plays a role in guiding and fixing the electrode wire 4.
The electrode wire 4 is a thin wire with conductivity, the wire ends at two ends are aligned to enable the electrode wire 4 to be folded in half and then penetrate into the U-shaped groove 6 in the lower end cover 3 and the U-shaped groove 6 in the upper end cover 2, and the pressing caps 7 are tightened and respectively fixed on the small bosses of the cylinders 5 in the lower end cover 3 and the upper end cover 2 and used for fixing the electrode wire 4. The electrode wires 4 are positioned on the central axis of the circular tube 1, and the folded electrode wires 4 are mutually wound and tightened under the matching of the lower end cover 3 and the upper end cover 2. The portion of the electrode wire 4 connected to the lower end cap 3 and the upper end cap 2 is insulated. The push cap 7 has insulation properties.
The circular tube 1 is a metal tube such as an aluminum tube and the like and serves as an external electrode. In consideration of the difficulty of manufacturing and the purification efficiency, the length of the circular tube 1 is 20mm to 300mm, and the inner diameter of the circular tube 1 is 5mm to 60 mm.
The barrel height of the upper end cover 2 and the barrel height of the lower end cover 3, which are positioned outside the circular tube 1, are both more than 5 mm.
The diameter of the electrode wire 4 is less than 1mm, the purification efficiency of more than 1mm can be sharply reduced, the energy consumption can be greatly increased, and the cost can be sharply increased. The diameter of the electrode wire is generally selected to be 0.02mm or more for ease of production.
The utility model discloses an installation as follows:
1. taking a cut electrode wire 4 to be folded in half, and aligning the wire ends at the two ends;
2. taking an upper end cover 2, penetrating the folded electrode wire 4 into a U-shaped groove 6 in the upper end cover 2, and buckling the upper end cover 2 on the circular tube 1;
3. taking a lower end cover 3, pulling out an electrode wire 4 penetrating into the circular tube 1, penetrating into a U-shaped groove 6 in the lower end cover 3, and enabling the positions of the lower end cover 3 and the U-shaped groove 6 of the upper end cover 2 to be at the same position;
4. the electrode wire 4 is sleeved on the small boss of the cylinder 5 and is pressed by fingers to prevent falling off;
5. buckling a lower end cover 3 on a circular tube 1, simultaneously tensioning an electrode wire 4 at an upper end cover 2 in a U-shaped groove 6 of the lower end cover 3 and the upper end cover 2, and bending the tensioned electrode wire 4 at the edge of a boss of the upper end cover 2;
6. taking a pressing cap 7 and the electrode wire 4 to press on a boss of the upper end cover 2, and compacting the pressing cap 7 by using a cap pressing tool;
7. holding the circular tube 1, rotating the upper end cover 2 or the lower end cover 3, rotating for 10-15 circles, and taking the standard that the single strand of the twisted wire is straightened after the electrode wire 4 is spliced and cannot protrude and the cap 7 cannot jump out;
8. and (4) self-checking the residual length of the electrode wire 4, and vertically placing the electrode wire in order after the electrode wire is qualified.
The upper end cover 2 of the purification element of the utility model is used as an air inlet of air, and the suction force is generated under the action of the matching element to lead the air to enter the upper end cover 2; meanwhile, the high-voltage module drives the purifying element to generate a strong electric field between the two electrodes under the action of a series of composite electric purification; the air passing through the circular tube 1 is discharged at the opening of the lower end cover 3.
The utility model discloses a purification mechanism of action:
one of the mechanisms of purification is polarization and adsorption. When air passes through the space between the coaxial electrodes, particulate matters in the air, including PM10 and PM2.5, of which the particle size is less than or equal to 60um can be polarized and adsorbed onto the electrodes with opposite polarities, so that the adsorption and filtration functions of particles are realized;
the second mechanism of purification is electrochemical. The high-voltage electric field between the electrodes has strong electrochemical action, and can decompose and reduce complex compound molecules in the air to form simpler compounds, wherein the main products are carbon dioxide, water and a small amount of nitrogen oxide. The effect can effectively remove benzene, aldehyde, alcohol and hydrocarbon substances in the air and remove peculiar smell;
the third mechanism of cleaning action, low temperature plasma. The low-temperature plasma is in a physical form similar to flame in popular terms, has strong decomposition and reduction effects on complex compounds, and has the effect similar to the above;
the fourth purification mechanism is the oxidation and reduction of negative oxygen ions. Oxygen is converted into negative oxygen ions through a high-voltage electric field, and harmful substances in the air are removed by utilizing the strong oxidation and reduction effects of the negative oxygen ions;
the fifth mechanism of purification is the inactivation of interelectrode radiation. Strong ionizing radiation exists between the high-voltage electrodes, and viruses and bacteria can be irradiated by the strong ionizing radiation when passing through the high-voltage electrodes and lose activity.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.
Claims (10)
1. A coaxial electrode purification element, characterized by: comprises a round pipe (1), an upper end cover (2), a lower end cover (3) and an electrode wire (4),
the utility model discloses a high-voltage module's high-voltage module, including pipe (1), electrode line (4), lower end cover (3), wire (4) are the metal wire fifty percent discount and twist each other and wind, and electrode line (4) are located the axis of pipe (1), and the fifty percent discount end of electrode line (4) passes through the one end fixed connection of lower end cover (3) and pipe (1), and the leading-out terminal of electrode line (4) passes through the other end fixed connection of upper end cover (2) and pipe (1), and the leading-out terminal of electrode line (4) extends to the outside of upper end.
2. The coaxial electrode purification element of claim 1, wherein: the upper end cover (2) is of a cylindrical structure with two open ends, and a cylinder (5) is coaxially arranged inside the upper end cover (2).
3. The coaxial electrode purification element of claim 1, wherein: the lower end cover (3) is of a cylindrical structure with two open ends, and a cylinder (5) is coaxially arranged inside the lower end cover (3).
4. A coaxial electrode purification element according to claim 2 or 3, wherein: open along the axis on the lateral wall of cylinder (5) and have U type groove (6), cylinder (5) is equipped with in the one end cover of keeping away from pipe (1) and is pressed cap (7), and the lateral wall of cylinder (5) passes through gusset (8) and the inside wall fixed connection of upper end cover (2) or lower extreme cover (3).
5. The coaxial electrode purification element of claim 1, wherein: one end of the upper end cover (2) is inserted into the other end of the circular tube (1), and the outer edge of the other cross section of the upper end cover (2) is of a regular hexagon structure.
6. The coaxial electrode purification element of claim 1, wherein: one end of the lower end cover (3) is inserted into one end of the round pipe (1), and the outer edge of the other cross section of the lower end cover (3) is of a regular hexagon structure.
7. The coaxial electrode purification element of claim 1, wherein: and insulating layers are arranged at the joint of the electrode wire (4) and the pressing cap (7) and the joint of the electrode wire (4) and the cylinder (5).
8. The coaxial electrode purification element of claim 1, wherein: the length of the circular tube (1) is 20 mm-300 mm, and the inner diameter of the circular tube (1) is 5 mm-60 mm.
9. The coaxial electrode purification element of claim 1, wherein: the barrel height of the upper end cover (2) and the lower end cover (3) outside the circular pipe (1) is more than 5 mm.
10. The coaxial electrode purification element of claim 1, wherein: the diameter of the electrode wire (4) is smaller than 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353759.2U CN210993649U (en) | 2019-08-20 | 2019-08-20 | Coaxial electrode purifying element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921353759.2U CN210993649U (en) | 2019-08-20 | 2019-08-20 | Coaxial electrode purifying element |
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| CN210993649U true CN210993649U (en) | 2020-07-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433617A (en) * | 2019-08-20 | 2019-11-12 | 延边科源新能源科技有限公司 | A kind of coaxial electrode purification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110433617A (en) * | 2019-08-20 | 2019-11-12 | 延边科源新能源科技有限公司 | A kind of coaxial electrode purification |
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Effective date of registration: 20231115 Address after: Room 213, No. 158 Yanji Road (Shangpin Building), Shinan District, Qingdao City, Shandong Province, 266000 Patentee after: Qingdao Puxing Zhengdao Air Disinfection Co.,Ltd. Address before: No. 101, Aidan Road, Yanji City, Yanbian Korean Autonomous Prefecture, Jilin Province 133000 Patentee before: YANBIAN KEYUAN NEW ENERGY TECHNOLOGY Co.,Ltd. |