CN106621733A - Plasma deodorizing apparatus - Google Patents
Plasma deodorizing apparatus Download PDFInfo
- Publication number
- CN106621733A CN106621733A CN201710032664.XA CN201710032664A CN106621733A CN 106621733 A CN106621733 A CN 106621733A CN 201710032664 A CN201710032664 A CN 201710032664A CN 106621733 A CN106621733 A CN 106621733A
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- CN
- China
- Prior art keywords
- plasma
- plasma generator
- deodorizing device
- power supply
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/16—Plant or installations having external electricity supply wet type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/78—Cleaning the electrodes by washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Plasma Technology (AREA)
Abstract
The invention provides a plasma deodorizing apparatus. The plasma deodorizing apparatus comprises a plasma generator and a wet-type electric dust collector, wherein the wet-type electric dust collector is used for purifying smoke to be deodorized, and the plasma generator is used for processing the smoke to be deodorized after being purified by the wet-type electric dust collector. The plasma deodorizing apparatus provided by embodiments of the invention adopts the plasma generator and the wet-type electric dust collector to form a box body integrated structure, and the wet-type electric dust collector is utilized, so that the technical difficulties that electrodes are polluted by dust, the amount of the acid or alkaline vapor is great, the needed decomposition power is increased, and combustible gases are easy to explode in an electric field and the like can be solved.
Description
Technical field
The present invention relates to technical field of waste gas treatment, relates more specifically to a kind of plasma deodorizing device.
Background technology
The flue gas that current plasma deodorizing device directly treats taste removal by plasma generator is processed.Due to treating
The flue gas of taste removal potentially includes dust, Acidity of Aikalinity steam etc., the problems such as this can cause contaminated electrode, required decomposition power to increase.
Additionally, the power supply that current plasma deodorizing device is adopted is small-sized controllable silicon making, power is less, to be processed waste gas
Amount it is limited, it is impossible to realize to extensive waste gas (as dimensionless stink, ammonia, hydrogen sulfide, trimethylamine, carbon disulfide, methyl sulfide,
The micropollution gas such as dimethyl disulfide, acetone, toluene, dimethylbenzene) elimination of off flavor.
The content of the invention
The present invention is proposed in order at least one of solve the above problems.The invention provides a kind of plasma taste removal
Device, the plasma deodorizing device includes plasma generator and wet electrical dust precipitator, wherein, the wet electrical dust precipitator is used
In will treat that taste removal flue gas is purified, the plasma generator be used for the wet electrical dust precipitator purification described in after treat taste removal
Flue gas is processed.
In one embodiment of the invention, the power supply of the plasma generator is high-power high-frequency high-voltage radio frequency electrical
Source.
In one embodiment of the invention, the high-power high-frequency high-voltage radio-frequency power supply is at least to be based on high-power insulation
Grid bipolar transistor, pulse width modulator and microcrystalline soft magnetic ferrite high frequency high voltage transformer and make.
In one embodiment of the invention, the power supply of the wet electrical dust precipitator is high-power high-frequency high-voltage radio frequency electrical
Source, the power of the power supply of the wet electrical dust precipitator is less than the power of the power supply of the plasma generator.
In one embodiment of the invention, the power supply of the power supply of the wet electrical dust precipitator and the plasma generator
It is respectively provided with short-circuit protection and function is restarted in open circuit automatically.
In one embodiment of the invention, the plasma generator and the wet electrical dust precipitator are connected by corner-type
Connect being integrally formed body structure.
In one embodiment of the invention, the plasma deodorizing device also includes the gas realized by narrow slit jet grid
The even cloth device of body, helps out for being equably filled with the plasma generator to the process of the plasma generator
Gas.
In one embodiment of the invention, crossbeam narrow slit hydro-peening is provided with above the positive plate of the wet electrical dust precipitator
Device.
In one embodiment of the invention, it is provided with hot-air blowing structure by the electrode sleeve of the plasma generator.
In one embodiment of the invention, the anode of the plasma generator be it is following in any one material system
Make：Carbon steel, stainless steel, wire netting fiberglass, conductive rubber or quartz glass baffle element；The negative electrode of the plasma generator is
Any one material in below makes：The jacketed stainless steel cloth of stainless steel tube or the jacketed stainless steel cloth of spring.
Plasma deodorizing device according to embodiments of the present invention is constituted using plasma generator humidification-type electric cleaner
Casing integral structure, solves dust pollution electrode, acid or alkaline water quantity of steam big using wet electrical dust precipitator in front end
It is required to decompose power increase, the imflammable gas technical barrier such as explosive in the electric field.
Description of the drawings
The embodiment of the present invention is described in more detail by combining accompanying drawing, above-mentioned and other purposes of the present invention,
Feature and advantage will be apparent from.Accompanying drawing is used for providing further understanding the embodiment of the present invention, and constitutes explanation
A part for book, is used to explain the present invention together with the embodiment of the present invention, is not construed as limiting the invention.In the accompanying drawings,
Identical reference number typically represents same parts or step.
Fig. 1 illustrates the schematic diagram of plasma deodorizing device according to embodiments of the present invention.
Specific embodiment
In order that the object, technical solutions and advantages of the present invention become apparent from, root is described in detail below with reference to accompanying drawings
According to the example embodiment of the present invention.Obviously, described embodiment is only a part of embodiment of the present invention, rather than this
Bright whole embodiments, it should be appreciated that the present invention is not limited by example embodiment described herein.Described in the present invention
The embodiment of the present invention, those skilled in the art's all other embodiment resulting in the case where creative work is not paid
All should fall under the scope of the present invention.
Plasma deodorizing device 100 according to embodiments of the present invention is described referring to Fig. 1.
As shown in figure 1, plasma deodorizing device 100 includes wet electrical dust precipitator 101 and plasma generator 102.Wherein,
Wet electrical dust precipitator 101 is used to treat that taste removal flue gas (waste gas) is purified that plasma generator 102 to be used to remove Jing wet type electricity
Treat that taste removal flue gas is processed after the purification of dirt device 101.As shown in figure 1, treat that taste removal flue gas can be entered from smoke inlet 103, so
Afterwards before into plasma generator 102, initially enter wet electrical dust precipitator 101 to be cleaned.
Specifically, taste removal flue gas first can be treated with dispelling compared with the wet-esp of low field intensity based on wet electrical dust precipitator 101
In impurity and soda acid fog vapour, make to treat to need in taste removal flue gas to ionize the material for decomposing and minimize, then sent out based on plasma again
The corona field that raw device 102 is constituted with highfield, decomposes to dispel and treats having in taste removal flue gas using low temperature high energy plasma
The pernicious gases such as machine foul smell, dimethyl disulfide, trimethylamine, toluene, dimethylbenzene, acetone, destroy its chemical bond energy, are allowed to resolve into
Simple carbohydrate, so as to reach the purpose of dispelling abnormal flavor.Flue gas Jing after processing can be discharged from exhanst gas outlet 104, such as
Shown in Fig. 1.
In one embodiment of the invention, plasma generator 102 and wet electrical dust precipitator 101 can pass through corner-type
Connection (such as flue gas turning 105 as shown in Figure 1) being integrally formed body structure.Wet electrical dust precipitator 101 and plasma
Corner-type circular arc (such as 90 degree or other suitable number of degrees) connection between the casing of generator 102 changes gas distributed effect
With uniform air distribution degree, while and do not increase excessive resistance, and vertical plasma body arrangement is easier blowdown.In other realities
In applying example, plasma generator 102 and wet electrical dust precipitator 101 can also be attached by other suitable modes.
In one embodiment of the invention, the electrode of plasma generator 102 can be tubulose or board-like etc., for example, exist
The anode of plasma generator 102 is illustrated into anode tube 106 in Fig. 1, negative electrode is shown as cathode line 107.Plasma generator 102
Anode can be it is following in any one material make：Carbon steel, stainless steel, wire netting fiberglass, conductive rubber or quartzy glass
Glass baffle element.The cathode line of plasma generator 102 can be it is following in any one material make：Stainless steel tube is jacketed stainless
Steel wire or the jacketed stainless steel cloth of spring.In other embodiments, the material of the anode of plasma generator 102 and negative electrode
Can be other suitable materials, the invention is not limited in this regard.
In one embodiment of the invention, plasma generator 102 has electromagnetic sleeve 108, plasma generator 102
Hot-air blowing structure 109 is provided with by electromagnetic sleeve 108, for example, can purge structure for efficient blower low-pressure hot wind, the low pressure heat
The steam that structure can be dried up in time in electromagnetic sleeve is swept in wind, and so as to avoid steam from causing electricity is climbed.
In one embodiment of the invention, the top of the positive plate 110 of wet electrical dust precipitator 101 is provided with the spray of crossbeam narrow slit
Cleaning device 111.The design of the top hole for water spraying of positive plate 110 of wet electrical dust precipitator 101 saves the shower of complexity and arranges, and carries
High cleaning performance.
In one embodiment of the invention, the power supply of plasma generator 102 is high-power high-frequency high-voltage radio-frequency power supply.
Here, high-power to can be understood as kilowatt power of (kw) rank, high frequency can be understood as the frequency of KHz (kHz) rank,
High pressure can be understood as the voltage of kilovolt (kV) above rank.The high-power high-frequency high-voltage radio-frequency power supply will be illustrated after a while
Illustrate, the description numerically to the high-power high-frequency high-voltage radio-frequency power supply in those examples is exemplary only, does not play
Restriction effect.Additionally, the making source that can also pass through high-power high-frequency high-voltage radio-frequency power supply understands high-power, the high frequency of the power supply
And high pressure.
In one example, plasma generator 102 can utilize single high-power high-frequency high-voltage radio-frequency power supply, and this is high-power
High-frequency and high-voltage radio-frequency power supply can at least be based on high-power insulated gate bipolar transistor (IGBT), pulse width modulator (PWM)
Make with microcrystalline soft magnetic ferrite high frequency high voltage transformer.
In one example, the voltage of the power supply of plasma generator 102 may be up to 120kV, and output current is up to 1500
Milliampere (mA), thus reserve capacity may be up to 80 kilovars (kvA).Based on such power supply, for the difficult organic molecule for decomposing
Learning bond energy has enough destructive power.It is contained in low density gas to need to decompose and actually used middle plasma high frequency oscillation is in electroneutral
Material electronics self-balancing, obtains electronics seldom, and the electric current of formation is faint, although therefore plasma generator 102 adopts high-power electricity
Source, but the power very little of its actual consumption, it is achieved that energy-saving effect.
In one example, the unidirectional intensive pulse radiation frequency of the power supply of plasma generator 102 is up to 60-80kHz, its shape
Into electronics concussion will make ion concussion frequency reached 8 × 105More than Hz, far above conventional plasma rf electric discharge is maintained
Required supply frequency 13.56Hz, thus meet Saha's equation with regard under given conditions, neutral gas is ionized into completely etc. from
The description of daughter, maintains the stability of low-temperature plasma formation.
Therefore, the application of the high-power high-frequency high-voltage radio-frequency power supply of plasma generator 102 greatly improves plasma and sends out
The electric field energy of raw device, the energy output for making separate unit plasma generator 102 can reach 80 kilowatts.It is big based on power
Advantage, plasma generator 102 can be combined using many body stainless steels of Large Diameter Pipeline or graphite anode tube moduleization, be realized to suitable
With any adjustment of exhaust gas volumn.Occur relative to the plasma of the multiple miniwatt silicon controlled rectifier integrated drive generators of employing of present
Device, solves the problems, such as that current plasma treatment appts cannot adapt to process atm number, and reduces fault rate, carries
The high reliability of equipment.Additionally, the high-power high-frequency high-voltage radio-frequency power supply based on plasma generator 102 so that in electric field
Electron transition energy is strengthened using high frequency kelvin effect, plasma discharge uniformity is increased using steel wire in cathode line.
In one embodiment of the invention, the power supply of wet electrical dust precipitator 101 can also be penetrated for high-power high-frequency high-voltage
Frequency power.In one example, wet electrical dust precipitator 101 and plasma generator 102 can share same aforesaid big work(
Rate high-frequency and high-voltage radio-frequency power supply.In another example, wet electrical dust precipitator 101 and plasma generator 102 can have respectively
From high-power high-frequency high-voltage radio-frequency power supply, wherein, the power of the power supply of wet electrical dust precipitator 101 can occur less than plasma
The power of the power supply of device 102.For example, the power of the power supply of plasma generator 102 can be 70 kilowatts to 90 kilowatts (such as 80
Kilowatt), the power of the power supply of wet electrical dust precipitator 101 can be 20 kilowatts to 30 kilowatts.
Further, the power supply of the power supply of wet electrical dust precipitator 101 and plasma generator 102 can be respectively provided with short-circuit guarantor
Function is restarted in shield and open circuit automatically.
With continued reference to Fig. 1, as shown in figure 1, in one embodiment, plasma deodorizing device 100 can also include gas
Even cloth device 112.The even cloth device 112 of gas is used to equably be filled with the place of plasma generator 102 in plasma generator 102
The gas that reason helps out.For example, need to carry out some special aerochemistry resolution process sometimes or need intensive treatment, this
When auxiliary gas, ozone, ammonia, liquefied ammonia, chlorine vapour etc. can be equably filled with using the even cloth device 112 of gas.Exemplarily, gas
The even cloth device 112 of body can be realized using grid.Grid sprays gas using laser cut narrow-slit, can have back fire explosion preventing work(
Energy.Additionally, the high-power high-frequency high-voltage radio-frequency power supply based on aforementioned plasma generator, the even cloth device 112 of gas is in highfield
Ozone is added under plasma atmosphere, thus ozone oxidation ability can be made higher, and add ammonia vapor when then to nitric oxide also
Original has special-effect.
Based on above description, plasma deodorizing device according to embodiments of the present invention adopts plasma generator humidification-type
The casing integral structure that electric cleaner is constituted, using wet electrical dust precipitator front end solve dust pollution electrode, it is acid or
Decompose power increase, the imflammable gas technical barrier such as explosive in the electric field needed for alkaline water quantity of steam is big.Additionally, according to this
The plasma deodorizing device of bright embodiment adopts high-power high-frequency high-voltage radio-frequency power supply, 5000 cubic metres can be processed per hour and is arrived
500000 cubic metres of flue gas (waste gas), volatile organic matter (VOCs) gas for being adapted to many heavily contaminateds decomposes the equipment for eliminating,
It dispels efficiency up to more than 95%, solves the problems, such as that current plasma treatment appts cannot adapt to process atm number.Always
For body, plasma deodorizing device according to embodiments of the present invention have energy-conservation, process it is large-minded, adapt to waste gas it is wide in variety, anti-
Interference is strong, it is undamped the advantages of, can also have explosion-proof function of preventing back-fire, the process for preferably solving flammable explosive gas be asked
Topic.
Although the example embodiment by reference to Description of Drawings here, it should be understood that above-mentioned example embodiment is merely exemplary
, and be not intended to limit the scope of the invention to this.Those of ordinary skill in the art can wherein carry out various changes
And modification, it is made without departing from the scope of the present invention and spirit.All such changes and modifications are intended to be included in claims
Within required the scope of the present invention.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, apparatus embodiments described above are only schematic, for example, the division of the unit, and only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Close or be desirably integrated into another equipment, or some features can be ignored, or do not perform.
In specification mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the present invention and help understand one or more in each inventive aspect, exist
To the present invention exemplary embodiment description in, the present invention each feature be grouped together into sometimes single embodiment, figure,
Or in descriptions thereof.However, the method for the present invention should be construed to reflect following intention：It is i.e. required for protection
The more features of feature that application claims ratio is expressly recited in each claim.More precisely, such as corresponding power
As sharp claim reflects, its inventive point is can be with the spy of all features less than certain disclosed single embodiment
Levy to solve corresponding technical problem.Therefore, it then follows it is concrete that thus claims of specific embodiment are expressly incorporated in this
Separate embodiments of the embodiment, wherein each claim as the present invention itself.
It will be understood to those skilled in the art that in addition to mutually exclusive between feature, any combinations pair can be adopted
All features and so disclosed any method disclosed in this specification (including adjoint claim, summary and accompanying drawing)
Or all processes or unit of equipment are combined.Unless expressly stated otherwise, this specification (will including adjoint right
Ask, make a summary and accompanying drawing) disclosed in each feature can, equivalent identical by offer or similar purpose alternative features replacing.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment required for protection one of arbitrarily
Can in any combination mode using.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design without departing from the scope of the appended claims alternative embodiment.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
The above, the only specific embodiment of the present invention or the explanation to specific embodiment, the protection of the present invention
Scope is not limited thereto, any those familiar with the art the invention discloses technical scope in, can be easily
Expect change or replacement, all should be included within the scope of the present invention.Protection scope of the present invention should be with claim
Protection domain is defined.
Claims (10)
1. a kind of plasma deodorizing device, it is characterised in that the plasma deodorizing device includes plasma generator and wet type
Electric cleaner, wherein, the wet electrical dust precipitator is used to treat that taste removal flue gas is purified that it is right that the plasma generator is used for
Treat that taste removal flue gas is processed after the wet electrical dust precipitator purification described in.
2. plasma deodorizing device according to claim 1, it is characterised in that the power supply of the plasma generator is big
Power high frequency high-voltage radio-frequency power supply.
3. plasma deodorizing device according to claim 2, it is characterised in that the high-power high-frequency high-voltage radio-frequency power supply
It is at least based on high-power insulated gate bipolar transistor, pulse width modulator and microcrystalline soft magnetic ferrite high frequency high voltage transformer
Make.
4. the plasma deodorizing device according to Claims 2 or 3, it is characterised in that the power supply of the wet electrical dust precipitator
For high-power high-frequency high-voltage radio-frequency power supply, the electricity of the power of the power supply of the wet electrical dust precipitator less than the plasma generator
The power in source.
5. plasma deodorizing device according to claim 4, it is characterised in that the power supply of the wet electrical dust precipitator and institute
State plasma generator power supply be respectively provided with short-circuit protection and open circuit restart function automatically.
6. plasma deodorizing device according to claim 1, it is characterised in that the plasma generator and the wet type
Electric cleaner connects and composes integrated box body structure by corner-type.
7. plasma deodorizing device according to claim 1, it is characterised in that the plasma deodorizing device also include by
The even cloth device of gas that narrow slit jet grid is realized, sends out the plasma for being equably filled with the plasma generator
The gas that the process of raw device helps out.
8. plasma deodorizing device according to claim 1, it is characterised in that the positive plate of the wet electrical dust precipitator
Top is provided with crossbeam narrow slit jetter.
9. plasma deodorizing device according to claim 1, it is characterised in that by the electrode sleeve of the plasma generator
It is provided with hot-air blowing structure.
10. plasma deodorizing device according to claim 1, it is characterised in that
The anode of the plasma generator be it is following in any one material make：Carbon steel, stainless steel, wire netting fiberglass,
Conductive rubber or quartz glass baffle element；
The negative electrode of the plasma generator be it is following in any one material make：The jacketed stainless steel cloth of stainless steel tube or bullet
The jacketed stainless steel cloth of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032664.XA CN106621733A (en) | 2017-01-16 | 2017-01-16 | Plasma deodorizing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710032664.XA CN106621733A (en) | 2017-01-16 | 2017-01-16 | Plasma deodorizing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106621733A true CN106621733A (en) | 2017-05-10 |
Family
ID=58840800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710032664.XA Withdrawn CN106621733A (en) | 2017-01-16 | 2017-01-16 | Plasma deodorizing apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN106621733A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951944A (en) * | 2017-12-21 | 2019-06-28 | 宜林电子股份有限公司 | Utilize the automobile plasmoid ion generator of needle electrode |
-
2017
- 2017-01-16 CN CN201710032664.XA patent/CN106621733A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951944A (en) * | 2017-12-21 | 2019-06-28 | 宜林电子股份有限公司 | Utilize the automobile plasmoid ion generator of needle electrode |
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Application publication date: 20170510 |