CN205851108U - Tubular type plasma electrostatic air cleaning device - Google Patents
Tubular type plasma electrostatic air cleaning device Download PDFInfo
- Publication number
- CN205851108U CN205851108U CN201620795520.0U CN201620795520U CN205851108U CN 205851108 U CN205851108 U CN 205851108U CN 201620795520 U CN201620795520 U CN 201620795520U CN 205851108 U CN205851108 U CN 205851108U
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- dust pipe
- pilum
- round
- corona
- dust
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Abstract
nullThe utility model discloses tubular type plasma electrostatic air cleaning device，Including the first dust pipe and round pilum，Round pilum is coaxially disposed in the first dust pipe，Annular space between round pilum and the first dust pipe is the first gas channel，There is pole in the first corona that the periphery of round pilum is provided with along round pilum genesis analysis，In the case of there is pole energising in the first corona，First dust pipe and the first corona produce plasma electrostatic field in there is the first gas channel between pole，The inwall absorption of the first dust pipe dust particle by the upper electric charge of band during plasma electrostatic field，Its advantage is that corona occurs pole to be distributed on round pilum，On the premise of the first corona occurs the distance between pole and the first dust round tube inner wall to keep constant (namely keeping constant at discharge inception voltage)，The bore of the first dust pipe strengthens，The air circulation cross-section area making plasma electrostatic air cleaning device improves，Add air-filtering ability.
Description
Technical field
This utility model relates to a kind of air cleaner, particularly relates to a kind of electrostatic air cleaning dress of tubular type plasma
Put.
Background technology
Tubular type electric depurant mainly applies the fume purifying of restaurant's kitchen, the pipe of traditional tubular type electric depurant at present
Footpath, generally at below 35mm, because when caliber increases, discharge inception voltage increases the most accordingly, not only adds power consumption, too increases
Unsafe factor, and the increase of voltage also results in the increase of ozone discharge.Such as, ips reaches more than 10 centimetres,
The discharge inception voltage of this plasma electrostatic air cleaning device just reaches several ten thousand volts, and this leaves the biggest potential safety hazard, therefore, comprehensively
The caliber of various factors current tubular air electric depurant is generally at below 35mm.Owing to the caliber of single tube is little, in order to increase
The flow of air cleaning, would have to that multiple monomers are purified pipe and lines up use, thus increase the complexity of purifier
And manufacturing cost, too increase the complexity of regular maintenance, meanwhile, also make to limit this efficient purifier at pressure piping etc.
The use of occasion.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of caliber compared with big and that discharge inception voltage is relatively low tubular type
Plasma electrostatic air cleaning device, works under the most even lower discharge inception voltage, improves single tube plasma static air
The air circulation cross-section area of purifier and air-filtering ability.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: tubular type plasma is electrostatic air cleaning
Device, including the first dust pipe and round pilum, described round pilum is coaxially disposed in the first described dust pipe,
Annular space between described round pilum and the first dust pipe is the first gas channel, the periphery of described round pilum
It is provided with the first corona along round pilum genesis analysis and pole occurs, in the case of there is pole energising in the first corona, the first dust
Pipe and the first corona produce plasma electrostatic field in there is the first gas channel between pole, and the inwall of the first dust pipe is inhaled
Attached by the upper dust particle of electric charge of band during plasma electrostatic field, mist of oil particle and organic molecule.
The further preferred scheme of this utility model: be coaxially arranged with the second dust pipe outside the first described dust pipe,
Annular space between first dust pipe and the second dust pipe is the second gas channel, outside the first described dust pipe
It is provided with the second corona along the first dust pipe genesis analysis week and pole occurs, in the case of there is pole energising in the second corona, the
Two dust pipes and the second corona produce plasma electrostatic field in there is the second gas channel between pole, the second dust pipe
Inwall absorption is by the upper dust particle of electric charge of band during plasma electrostatic field, mist of oil particle and organic molecule.
The further preferred scheme of this utility model: described round pilum is made up of metal material, and described high pressure is added in
On described round pilum.
The further preferred scheme of this utility model: the first corona occurs extremely to be arranged on the screw-like of round pilum outer surface
Sharp-pointed convex tendon or the most parallel a plurality of sharp-pointed ring or annular knurl, or it is welded on the barbed metal strap on surface, described
Second corona occurs extremely to be arranged on the sharp-pointed convex tendon of screw-like of the first dust pipe outer surface or a plurality of the most parallel sharp-pointed
Ring or annular knurl, or it is welded on the barbed metal strap on surface.Corona generation electrode accounts for round pilum or the first dust circle
The partial-length of the whole or close air inlet of tube outer surface.
Further preferred scheme of the present utility model: the first corona generation electrode is the band point of round pilum outer surface welding
The corona wire of end or corona band, the second corona generation electrode is corona wire or the electricity at the first dust pipe outer surface welded bands tip
Dizzy band, described corona wire or corona band have the tip of projection, have gap for passing through air between described tip.Due to
Most advanced and sophisticated closer to dust collecting electrode pipe internal surface, therefore discharge inception voltage is lower, internal resistance is less, and caliber can be bigger.Corona wire or corona
Band accounts for full circle type pilum or all or part of length of the first dust pipe from air inlet.
The further preferred scheme of this utility model: round pilum is solid metal column or hollow metal post, hollow metal post
Air intake close, the outlet air end opening of hollow metal post, the sidewall of hollow metal post is provided with the logical of numerous skewness
Air holes.
The further preferred scheme of this utility model: described round pilum, the first dust pipe and the second dust pipe three
Fixed by pottery or other Ins. ulative material support between person.
The further preferred scheme of this utility model: the second described dust pipe is outside equipped with the reinforcement of evagination.
The further preferred scheme of this utility model: the outer end of the first dust pipe and the outer end of the second dust pipe are provided with
Conical support.
The further preferred scheme of this utility model: the epimere of described hollow metal post equipped with corona wire or corona band or
Carrying out the surface sharpening such as annular knurl to process, the constant diameter of this epimere, the hypomere of described air metal column is not through surface
Sharpening processes, this hypomere flare.
Compared with prior art, the utility model has the advantages that corona occurs pole to be distributed on round pilum, by electricity
Dizzy occur electrode surface to carry out sharpening to reduce corona voltage, occur between pole and the first dust round tube inner wall at the first corona
Distance keep constant (namely discharge inception voltage keep constant) on the premise of, the bore of the first dust pipe strengthens so that etc.
The air circulation cross-section area of ion electrostatic air cleaning device improves, and adds its air-filtering ability.This utility model can
, after being installed on vehicle vent gas discharging pipe or after being installed on the delivery pipe of lampblack absorber, to have easy for installation, good dedusting effect etc.
Feature.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model (round pilum perseverance diameter)；
Fig. 2 is structure chart of the present utility model (circular pilum trumpet type).
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
Air molecule can occur ionization to form plasma electrostatic field in high voltage electric field, the oil smoke in plasma electrostatic field
And various Organic aerosols and various dust particle can adsorb these ionization air molecules and charged, then by opposite polarity
Battery lead plate (metal collecting plate) absorption and remove, here it is the operation principle of plasma electrostatic field dedusting.
Plasma electrostatic field is relatively wide to the adaptability of air cleaning, and not only the dust particle in air is micro-from 0.01 to tens
Rice all can remove, and produces at a large amount of oil smoke during culinary art, and health odorous is not had by the aerial scent of or of volatilizing
The various Organic aerosols of evil can also be removed, and this air cleaner not only simple in construction, use cost is the lowest
In common filter screen method, and can be described as non-maintaining, working service is comparatively simple.If common processing mode, different
The object that purifies need different purification mediums, not only structure is complicated, and needs to regularly replace medium, not only use cost
Height, the most very inconvenient.
Although plasma electrostatic field air cleaning needs at a relatively high plasma generation voltage (discharge inception voltage), but due to electricity
Flowing smaller, the energy consumption therefore producing plasma electrostatic field is the most little, adds the air resistance of plasma electrostatic field purifier
Power is little, and the actual energy consumption when air cleaning aspect will less than other air cleaning mode.
Tubular type plasma electrostatic air cleaning device, including the first dust pipe 1 and round pilum 2, round pilum 2 is same
Axle is arranged in the first dust pipe 1, and the annular space between round pilum 2 and the first dust pipe 1 is the first gas channel
3, there is pole 4 in the first corona that the periphery of round pilum 2 is provided with along round pilum genesis analysis, at the first corona, pole 4 occurs
In the case of energising, the first dust pipe 1 and the first corona produce plasma electrostatic in there is the first gas channel 3 between pole 4
, the inwall absorption of the first dust pipe 1 is by band during plasma the electrostatic field upper dust particle of electric charge, mist of oil particle and has
Machine molecule.A high voltage is added so that the first dust pipe and the first corona occur between first dust pipe and round pilum
Plasma electrostatic field is produced between pole.The diameter of round pilum 5mm or more than.
Be coaxially arranged with outside first dust pipe 1 second dust pipe 5, the first dust pipe 1 and the second dust pipe 5 it
Between annular space be the second gas channel 6, the periphery of the first dust pipe 1 is provided with along the first dust pipe 1 genesis analysis
The second corona there is pole 7, in the case of there is pole 7 energising in the second corona, the second dust pipe 5 and the second corona generation pole 7
Between the second gas channel 6 in produce plasma electrostatic field, the inwall of the second dust pipe 5 adsorbs by plasma electrostatic field
Time the upper dust particle of electric charge of band, mist of oil particle and organic molecule.
A high voltage is added so that the second dust pipe and the second corona between first integrated pipe and the second dust pipe
There is to produce between pole plasma electrostatic field.First dust pipe is dust leg corresponding to internal layer corona discharge electrode, is again outer layer collection
The corona discharge electrode that dirt pipe is corresponding.
First corona generation electrode 4 is corona wire or the corona band at the band tip of round pilum 2 outer surface welding, the second electricity
The dizzy corona wire occurring electrode 7 to be the first dust pipe 1 outer surface welded bands tip or corona band, corona wire or corona band have
Protruding tip, has gap for passing through air between tip.As shown in Figure 2.
Round pilum 2 is made up of metal material, and high pressure is added on round pilum 2.
First corona occurs pole 4 to be to be arranged on the sharp-pointed convex tendon of screw-like of round pilum 2 outer surface or a plurality of the most parallel
Sharp-pointed ring or annular knurl, second corona occur pole 7 be the screw-like sharp-pointed convex tendon or many being arranged on the first dust pipe 1 outer surface
Sharp-pointed ring that bar is the most parallel or annular knurl.
Round pilum 2 is solid metal column or hollow metal post, and the air intake 21 of hollow metal post is closed, hollow metal post
Outlet air end 22 opening, the sidewall of hollow metal post is provided with the air vent 23 of numerous skewness, on hollow metal post more
The biggest near the sectional area of the air vent 23 of outlet air end 22.The leading portion constant diameter of hollow metal post 2, after air metal column 2
Section flare.Move as in figure 2 it is shown, the back segment of hollow metal post mainly plays the charged micronic dust of electrostatic drive to dust collecting electrode
, back segment is trumpet type, thus has the effect more effectively driving charged micronic dust, in order to weaken the electric arc caused because of horn mouth
Problem, can carry out insulation processing to oared segrne pii hollow pipe surface.
Fixed by ceramics bracket between round pilum the 2, first dust pipe 1 and the second dust pipe 5 three.Pottery
Frame has good electrical insulating property.
Second dust pipe 5 is outside equipped with reinforcement.Common reinforcement is inside, can affect discharge inception voltage, and
The depth of reinforcement is required higher.Reinforcement is made outside by this utility model, due to reinforcement outwards after, reinforcement
Part occurs the most farther from corona, produces impact thus without on discharge inception voltage.
The outer end of the first dust pipe 1 and the outer end of the second dust pipe 5 are provided with conical support 8.
Plasma also has a feature except haze, it is simply that can also be in air due to plasma effect while except haze
Virus, antibacterial plays ionization makes it lose activity, and plays the effect of sterilization and disinfection, especially can rise in epidemic diseases seasons such as spring and summers
To the effect blocking popular virus disseminating.
Above tubular type plasma electrostatic air cleaning device provided by the utility model is described in detail, this
Applying specific case in literary composition to be set forth principle of the present utility model and embodiment, the explanation of above example is simply
It is adapted to assist in and understands this utility model and core concept.It should be pointed out that, for those skilled in the art,
On the premise of this utility model principle, it is also possible to this utility model is carried out some improvement and modification, these improve and
Modification also falls in this utility model scope of the claims.
Claims (9)
1. tubular type plasma electrostatic air cleaning device, it is characterised in that include the first dust pipe and round pilum, described
Round pilum be coaxially disposed in the first described dust pipe, the ring between described round pilum and the first dust pipe
Shape space is the first gas channel, and the first corona that the periphery of described round pilum is provided with along round pilum genesis analysis is sent out
Raw pole, in the case of the first corona occurs pole energising, the first dust pipe and the first corona occur the first air-flow between pole to lead to
Plasma electrostatic field is produced, the inwall absorption of the first dust pipe dust grain by the upper electric charge of band during plasma electrostatic field in road
Son, mist of oil particle and organic molecule.
Tubular type plasma electrostatic air cleaning device the most according to claim 1, it is characterised in that the first described collection
Being coaxially arranged with the second dust pipe outside dirt pipe, the annular space between the first dust pipe and the second dust pipe is second
Gas channel, the second corona that the periphery of the first described dust pipe is provided with along the first dust pipe genesis analysis occurs
Pole, in the case of the second corona occurs pole energising, there is the second gas channel between pole in the second dust pipe and the second corona
Interior generation plasma electrostatic field, the inwall absorption of the second dust pipe dust grain by the upper electric charge of band during plasma electrostatic field
Son, mist of oil particle and organic molecule.
Tubular type plasma electrostatic air cleaning device the most according to claim 1, it is characterised in that described round base
Post is made up of metal material, and described high pressure is added on described round pilum.
Tubular type plasma electrostatic air cleaning device the most according to claim 2, it is characterised in that the first corona occurs
Extremely it is arranged on the sharp-pointed convex tendon of screw-like of round pilum outer surface or the most parallel a plurality of sharp-pointed ring or annular knurl, described
Two coronas occur extremely to be arranged on the sharp-pointed convex tendon of screw-like of the first dust pipe outer surface or the most parallel a plurality of sharp-pointed ring
Or annular knurl.
Tubular type plasma electrostatic air cleaning device the most according to claim 1, it is characterised in that round pilum is empty
Heart metal column, the air intake closing of hollow metal post, the outlet air end opening of hollow metal post, the sidewall of hollow metal post is arranged
There is the air vent of numerous skewness.
Tubular type plasma electrostatic air cleaning device the most according to claim 2, it is characterised in that described round base
Fixed by ceramics bracket between post, the first dust pipe and the second dust pipe three.
Tubular type plasma electrostatic air cleaning device the most according to claim 2, it is characterised in that the second described collection
Dirt pipe is outside equipped with the reinforcement of evagination.
Tubular type plasma electrostatic air cleaning device the most according to claim 6, it is characterised in that the first dust pipe
Outer end and the outer end of the second dust pipe conical support is installed.
Tubular type plasma electrostatic air cleaning device the most according to claim 5, it is characterised in that described hollow gold
Belong to the epimere constant diameter of post, the hypomere flare of described air metal column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795520.0U CN205851108U (en) | 2016-07-27 | 2016-07-27 | Tubular type plasma electrostatic air cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620795520.0U CN205851108U (en) | 2016-07-27 | 2016-07-27 | Tubular type plasma electrostatic air cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205851108U true CN205851108U (en) | 2017-01-04 |
Family
ID=57649260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620795520.0U Withdrawn - After Issue CN205851108U (en) | 2016-07-27 | 2016-07-27 | Tubular type plasma electrostatic air cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205851108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040431A (en) * | 2016-07-27 | 2016-10-26 | 谢红卫 | Circular-tube plasma electrostatic air purification device |
| WO2018148940A1 (en) * | 2017-02-17 | 2018-08-23 | 美的集团股份有限公司 | Electrostatic dust removal apparatus and air treatment device |
-
2016
- 2016-07-27 CN CN201620795520.0U patent/CN205851108U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040431A (en) * | 2016-07-27 | 2016-10-26 | 谢红卫 | Circular-tube plasma electrostatic air purification device |
| WO2018148940A1 (en) * | 2017-02-17 | 2018-08-23 | 美的集团股份有限公司 | Electrostatic dust removal apparatus and air treatment device |
| CN108738315A (en) * | 2017-02-17 | 2018-11-02 | 美的集团股份有限公司 | Electrostatic precipitator and airhandling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170104 Effective date of abandoning: 20170503 |
|
| AV01 | Patent right actively abandoned |