CN202778716U - Spiral electrostatic precipitator - Google Patents
Spiral electrostatic precipitator Download PDFInfo
- Publication number
- CN202778716U CN202778716U CN 201220367585 CN201220367585U CN202778716U CN 202778716 U CN202778716 U CN 202778716U CN 201220367585 CN201220367585 CN 201220367585 CN 201220367585 U CN201220367585 U CN 201220367585U CN 202778716 U CN202778716 U CN 202778716U
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- Prior art keywords
- dust
- collecting device
- band
- spiral
- electrostatic dust
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Abstract
The utility model discloses a spiral electrostatic precipitator. The spiral electrostatic precipitator comprises two conductive precipitation tapes which are superposed and spirally bent, and a supporting part, wherein the supporting part is used for supporting and fixing the precipitation tapes and separating the precipitation tapes by certain distance, the two precipitation tapes are respectively connected with a high-voltage direct current power supply output end generating voltage difference. By adopting the spiral structure, the spiral electrostatic precipitator is simple in technique, easy to process, and good in electrostatic adsorption effect, the volume can be more than 50% smaller than that of the traditional electrostatic precipitator while the equal precipitation efficiency is achieved, the distance between the precipitation tapes can be set to be closer, thereby reducing the air passing speed, enhancing the electric field force, and enabling the precipitation effect to be more desirable.
Description
Technical field
The utility model relates to a kind of air deduster, particularly a kind of electrostatic dust-collecting device.
Background technology
Raising along with people's living standard, everybody is when pursuit is comfortable, more value environmental protection and health, because the existence of a large amount of dust and other particles is arranged in the air, be easy to become the medium of various bacteriums, virus propagation, suck too much dust and cause easily on the one hand the diseases such as tuberculosis, infringement health, the easy transmitted virus of unholiness air on the other hand is so electrostatic precipitator is widely used in industry, hospital and the home environment.
Electrostatic dust-collecting device mainly is to filter the air of process ionization by high voltage electric field, connects the parallel electric field that dc source has voltage difference so the interval need to be set.Traditional electrostatic dust-collecting device adopts conductive metal sheet spaced apart to connect respectively the power supply that produces voltage difference now, because need to be spaced apart, so need good location, complex structure, matching requirements are higher, and working (machining) efficiency is lower.For higher dust catching efficiency is arranged, reach preferably dust collecting effect, traditional electrostatic dust-collecting device has limited the range of application of electrostatic dust-collecting device because the impact of staggering distance between the restriction of structure and the conductive metal sheet needs the design larger volume usually.In addition, existing electrostatic dust-collecting device because conductive metal sheet produces electric field after energising, also produces ozone to atmospherical discharges simultaneously easily, produces peculiar smell, also can cause certain influence to health, to being applied to great restriction is arranged also on the household appliances.
Summary of the invention
In order to overcome the prior art complex structure, dimension volume is larger, and range of application is restricted, matching requirements are high, the deficiency that working (machining) efficiency is low, and it is a kind of simple in structure that the utility model provides, easily processing, volume dwindles the spiral electrostatic dust-collecting device that can also reach higher dust catching efficiency greatly.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of spiral electrostatic dust-collecting device, comprise the control of dust band that two stack helix-coils can conduct electricity, and be used for to support the fixed set dust lane and with the support portion of its spaced segment distance, described two control of dust bands link to each other with the high voltage direct current source output terminal that produces voltage difference respectively.
In order to reduce the electric discharge phenomena between the control of dust band, described control of dust band is the insulating tape that is provided with the continuous conduction bar.
Further, described bus shared width ratio scope on insulating tape is 2%～50%.
In order to reach good conductive effect, and be easy to processing, described bus is the electrically conductive ink that is arranged on insulating tape one side.
Further, described bus can also be for being arranged on the conductive metal band of insulating tape one side.
As another kind of embodiment, described control of dust band is that conductive material is made.
Install for the ease of producing, the curl direction of described two control of dust bands is curling in the same way.
As another embodiment, the curl direction of described two control of dust bands also can be oppositely curling.
Puncture air generation ozone after dust collect plant is communicated with high voltage source, allows simultaneously dust collect plant be easy to clean, the surface of described control of dust band is provided with insulating barrier.
Connect power supply for the ease of the control of dust band, described control of dust strap end portion is provided with the energising joint.
In order to alleviate quality, and reduce difficulty of processing, described support portion is the PUR of cooling curing.
As another kind of embodiment, described support portion is insulating support.
The beneficial effects of the utility model are: adopt spiral helicine structure, technique is simple, be easy to processing, Electrostatic Absorption is effective, when reaching same dust catching efficiency, more than the electrostatic dust-collecting device that volume ratio is traditional is half as large, and the distance between the control of dust band can arrange closelyr, thereby reduce the speed that air passes through, strengthen electric field force, dust collecting effect is more desirable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural front view of the present utility model;
Fig. 2 is the expansion schematic diagram of the utility model control of dust band;
Fig. 3 is the schematic cross-section that control of dust band shown in Figure 2 is provided with insulating barrier;
Fig. 4 is the expansion schematic diagram of the another kind of embodiment of the utility model control of dust band;
Fig. 5 is the schematic cross-section that control of dust band shown in Figure 4 is provided with insulating barrier;
Fig. 6 is the mated condition schematic diagram of the utility model control of dust band and support portion;
Fig. 7 is the structural front view of the another kind of embodiment of the utility model.
The specific embodiment
Referring to figs. 1 through Fig. 5.A kind of spiral electrostatic dust-collecting device of the present utility model, comprise the control of dust band 1 that two stack helix-coils can conduct electricity, and be used for to support fixed set dust lane 1 and with the support portion 2 of its spaced segment distance, described two control of dust bands 1 link to each other with the high voltage direct current source output terminal that produces voltage difference respectively.
In order to reduce the electric discharge phenomena between the control of dust band 1, described control of dust band 1 is for being provided with the insulating tape 6 of continuous conduction bar 3, in order to reach good distribution of charges, produce best control of dust electric field, described bus 3 shared width ratio scope on insulating tape 6 is 2%～50%.Because the existence of insulating tape 6 is arranged, can effectively avoid the potential safety hazard of discharging and the generation of ozone, can also arrange closelyr, thereby reduce the speed that air passes through, improve dust collecting effect.
In order to reach good conductive effect, and be easy to processing, described bus 3 can produce uniformly and effectively electric field for being arranged on the electrically conductive ink of insulating tape 6 one sides after satisfying energising, allow simultaneously electric charge be evenly distributed on the control of dust band, the sheet resistance of described bus 3 is less than or equal to 10
5Ω, electrically conductive ink adopt the modes such as spraying, coating, printing to be fixed on a side of control of dust band 1, can increase as required or reduce its width and adjust dust collecting effect.
Described bus 3 can also can produce uniformly and effectively electric field for being arranged on the conductive metal band of insulating tape 6 one sides after satisfying energising, allow simultaneously electric charge be evenly distributed on the control of dust band 1, and the electrical resistivity range of described bus 3 is 1 * 10
-9～1 * 10
-4Ω m, advantage is stable in properties, can easy disconnection as electrically conductive ink, shortcoming is that technique is comparatively complicated, processing is slightly aobvious loaded down with trivial details.
As another kind of embodiment, described control of dust band 1 is made for conductive material, can produce uniformly and effectively electric field after satisfying energising, allows simultaneously electric charge be evenly distributed on the control of dust band 1, and the electrical resistivity range of described control of dust band 1 is 1 * 10
-9～1 * 10
-4Ω m, advantage is that processing is simple and convenient, shortcoming is that quality is slightly heavy.
Install for the ease of producing, the curl direction of described two control of dust bands 1 is curling in the same way, although oppositely curling result of use is constant by contrast, but curling fixing the time to cooperating having relatively high expectations of location, production difficulty is larger, has reduced production efficiency, has increased unnecessary cost, can be used as alternative curling mode, the curling number of turns can be adjusted as required.
After being communicated with high voltage source, dust collect plant punctures air generation ozone, allow simultaneously dust collect plant be easy to clean, the surface of described control of dust band 1 is provided with insulating barrier 8, insulating barrier 8 can be insulating coating, it also can be insulating coating, can select as required different insulation modes, because the existence of insulating tape 6 and insulating barrier 8 is arranged, can effectively avoid the potential safety hazard of discharging and the generation of ozone, distance between the control of dust band 1 can also arrange closelyr, thereby reduce the speed that air passes through, strengthen electric field force, improve dust collecting effect.
Connect power supply for the ease of control of dust band 1, described control of dust band 1 end is provided with energising joint 4, the high voltage direct current source output terminal of the living voltage difference of practicing midwifery respectively, the control of dust band 1 that connects identical output after curling is spaced, between the adjacent control of dust band 1 voltage difference is arranged, reach the purpose of Electrostatic Absorption control of dust.
In order to allow the charge energy in the electric field be evenly distributed on the control of dust band 1, effectively utilize dust-collecting area, it is 0.1～20mm that described control of dust band 1 arranges thickness, and in order to produce best control of dust electric field, the distance of described control of dust band 1 between adjacent two is set to 0.3～10mm.
In order to alleviate quality, and reduction difficulty of processing, described support portion 2 is the PUR of cooling curing, after the 1 helix-coil moulding of control of dust band, with the hot-melt of melting on the helicoid of control of dust band 1, after the PUR cooling, control of dust band 1 is also thereupon fixing, PUR is radial to be provided with many, and separates with bus 3 as far as possible and do not produce interference, guarantees its dust collecting effect; Described support portion 2 can also be set to insulating support, and stabilized structure is had good positioning, but also need other modes to be fixed, and quality is slightly heavy with respect to PUR, and cost also can correspondingly increase, and can be applied on the equipment that structural reliability has relatively high expectations.
Install for the ease of gripping, the helicoid top edge of control of dust band 1 also is provided with handle 5, and handle 5 adopts art paper, is symmetrical arranged.Control of dust band 1 can also curlingly be the spiral polygonized structure, thereby reaches the purpose that adapts to different installation sites.
Embodiment 1: with reference to Fig. 6.The control of dust band 1 curling spiral ring that is, distance is little between the control of dust band, can produce best electric field, than reaching equal dust collecting effect under the conventional electrostatic dust arrester volume half as large, be convenient in addition production and processing, the plate-like profile also is conducive to standardization and installs, described insulating tape 6 adopts the brown paper insulating tape, lighter weight, with low cost, handling ease and have good insulation effect, insulating tape 6 thickness of brown paper are 0.5mm, in order to reach good dust collecting effect, and according to the erection unit design size, the distance between two control of dust bands 1 is set to 1.2mm, described control of dust band 1 is for being provided with the insulating tape 6 of continuous conduction bar 3, described bus 3 is electrically conductive ink, is printed on insulating tape 6 one sides, and sheet resistance is 10
4Ω; Bus 3 shared ratio on insulating tape 6 is 12%, the insulating barrier 8 of this specific embodiment adopts the coatings of coating, cover insulating tape 6 surfaces, easy to process and with low cost, has good insulation effect, energising joint 4 is arranged on the inner ring of helical ring, and staggers and be provided with two, and described support portion 2 is set to the ambroin support.
Embodiment 2: with reference to Fig. 7.Present embodiment requires control of dust band 1 is designed to the square spiral shape according to device structure, and the distance between two control of dust bands 1 is 0.8mm; Control of dust band 1 is made for conductive material, and material is the metal copper strips, and thickness is 0.5mm, and resistivity is 1.8 * 10
-8Ω m.
Produce ozone for fear of the voltage breakdown air, on control of dust band 1 surface insulating barrier 8 is set, in the present embodiment, insulating barrier 8 is insulating coating, connect power supply for the ease of control of dust band 1, control of dust band 1 end arranges energising joint 4, the energising joint 4 parallel outsides that are located at spiral ring.
Fix for the ease of electrostatic dust-collecting device, described support portion 2 is PUR, is arranged on four angles of square ring.
More than two embodiment are the electrostatic dust-collecting devices that are applied on the air cleaner, traditional electrostatic dust-collecting device and present embodiment adopt the dust collect plant contrast test data of same specification as follows:
| ? | Former electrostatic dust-collecting device | The present embodiment device |
| The pure air output quantity | 78m3/h | 146m3/h |
During work, this product can supporting corresponding ionization device, such as anion generator, will carry out control of dust after the air polarization again, and dust collecting effect is better.
Certainly, the utility model can also have other structural distortion except above-mentioned embodiment, and these equivalent technical solutions also should be within its protection domain.
Claims (15)
1. spiral electrostatic dust-collecting device, it is characterized in that: comprise the control of dust band (1) that two stack helix-coils can conduct electricity, and be used for to support fixed set dust lane (1) and with the support portion (2) of its spaced segment distance, described two control of dust bands (1) link to each other with the high voltage direct current source output terminal that produces voltage difference respectively.
2. a kind of spiral electrostatic dust-collecting device according to claim 1 is characterized in that: described control of dust band (1) is for being provided with the insulating tape (6) of continuous conduction bar (3).
3. a kind of spiral electrostatic dust-collecting device according to claim 2 is characterized in that: described bus (3) is 2%～50% in the upper shared width ratio scope of insulating tape (6).
4. it is characterized in that according to claim 2 or 3 described a kind of spiral electrostatic dust-collecting devices: described bus (3) is for being arranged on the electrically conductive ink of insulating tape (6) one sides.
5. a kind of spiral electrostatic dust-collecting device according to claim 4, it is characterized in that: the sheet resistance of described bus (3) is less than or equal to 10
5Ω.
6. it is characterized in that according to claim 2 or 3 described a kind of spiral electrostatic dust-collecting devices: described bus (3) is for being arranged on the conductive metal band of insulating tape (6) one sides.
7. a kind of spiral electrostatic dust-collecting device according to claim 6, it is characterized in that: the electrical resistivity range of described bus (3) is 1 * 10
-9～1 * 10
-4Ω m.
8. a kind of spiral electrostatic dust-collecting device according to claim 1, it is characterized in that: described control of dust band (1) is made for conductive material.
9. a kind of spiral electrostatic dust-collecting device according to claim 8, it is characterized in that: the electrical resistivity range of described control of dust band (1) is 1 * 10
-9～1 * 10
-4Ω m.
10. a kind of spiral electrostatic dust-collecting device according to claim 1, it is characterized in that: the surface of described control of dust band (1) is provided with insulating barrier (8).
11. a kind of spiral electrostatic dust-collecting device according to claim 1 is characterized in that: described control of dust band (1) end is provided with energising joint (4).
12. a kind of spiral electrostatic dust-collecting device according to claim 1 is characterized in that: the thickness of described control of dust band (1) is 0.1～20mm.
13. a kind of spiral electrostatic dust-collecting device according to claim 1 is characterized in that: the distance between adjacent two of the described control of dust band (1) is 0.3～10mm.
14. a kind of spiral electrostatic dust-collecting device according to claim 1 is characterized in that: described support portion (2) are the PUR of cooling curing.
15. a kind of spiral electrostatic dust-collecting device according to claim 1 is characterized in that: described support portion (2) are insulating support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367585 CN202778716U (en) | 2012-07-27 | 2012-07-27 | Spiral electrostatic precipitator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367585 CN202778716U (en) | 2012-07-27 | 2012-07-27 | Spiral electrostatic precipitator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778716U true CN202778716U (en) | 2013-03-13 |
Family
ID=47806060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367585 Expired - Fee Related CN202778716U (en) | 2012-07-27 | 2012-07-27 | Spiral electrostatic precipitator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778716U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764695A (en) * | 2012-07-27 | 2012-11-07 | 佛山市顺德区阿波罗环保器材有限公司 | Concentric electrostatic precipitation device |
| CN102764696A (en) * | 2012-07-27 | 2012-11-07 | 佛山市顺德区阿波罗环保器材有限公司 | Spiral electrostatic dust collecting plant |
| CN114502285A (en) * | 2019-08-13 | 2022-05-13 | 翰昂汽车零部件有限公司 | Electric dust remover |
| SE2150916A1 (en) * | 2021-07-08 | 2023-01-09 | Ad Air Design Ab | Dome-shaped capacitor separator for two-stage electrostatic precipitator |
-
2012
- 2012-07-27 CN CN 201220367585 patent/CN202778716U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764695A (en) * | 2012-07-27 | 2012-11-07 | 佛山市顺德区阿波罗环保器材有限公司 | Concentric electrostatic precipitation device |
| CN102764696A (en) * | 2012-07-27 | 2012-11-07 | 佛山市顺德区阿波罗环保器材有限公司 | Spiral electrostatic dust collecting plant |
| CN102764696B (en) * | 2012-07-27 | 2015-07-08 | 佛山市顺德区阿波罗环保器材有限公司 | Spiral electrostatic dust collecting plant |
| CN102764695B (en) * | 2012-07-27 | 2015-09-16 | 佛山市顺德区阿波罗环保器材有限公司 | A kind of Concentric electrostatic precipitation device |
| CN114502285A (en) * | 2019-08-13 | 2022-05-13 | 翰昂汽车零部件有限公司 | Electric dust remover |
| SE2150916A1 (en) * | 2021-07-08 | 2023-01-09 | Ad Air Design Ab | Dome-shaped capacitor separator for two-stage electrostatic precipitator |
| WO2023282843A1 (en) * | 2021-07-08 | 2023-01-12 | Ad Air Design Ab | Precipitators for two-stage electrofilters and arrangements including at least two precipitators |
| SE545030C2 (en) * | 2021-07-08 | 2023-03-07 | Ad Air Design Ab | Dome-shaped capacitor separator for two-stage electrostatic precipitators |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210727 |