CN113097868B - Creeping discharge basic unit, ion wind air purifier and ion amount control system - Google Patents
Creeping discharge basic unit, ion wind air purifier and ion amount control system Download PDFInfo
- Publication number
- CN113097868B CN113097868B CN202110383373.1A CN202110383373A CN113097868B CN 113097868 B CN113097868 B CN 113097868B CN 202110383373 A CN202110383373 A CN 202110383373A CN 113097868 B CN113097868 B CN 113097868B
- Authority
- CN
- China
- Prior art keywords
- creeping discharge
- basic unit
- discharge
- ion
- metallic medium
- 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.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides a creeping discharge elementary cell, ionic wind clarifier and ion volume control system, wherein creeping discharge elementary cell includes that two surfaces plate the electrode of first non-metallic medium to inlay in second non-metallic medium, second non-metallic dielectric constant is greater than first non-metallic dielectric constant and difference between them is greater than or equal to 3 to form the discharge space of electric field on second non-metallic medium surface. The creeping discharge basic unit is provided with an air distribution duct, so that air is forced to pass through the discharge surface. The control system of the ion amount comprises a discharge controller and a single chip microcomputer which are connected with a discharge unit, and a gas detection module which is connected with the single chip microcomputer, wherein the input voltage and the running time of the discharge unit are automatically adjusted according to the concentration in the gas output by the gas detection module. The invention can improve the ion density, improve the stability, reduce the energy consumption and reduce the ozone concentration.
Description
Technical Field
The invention belongs to the field of purification systems, and particularly relates to a creeping discharge basic unit of an inner electrode film, an ion wind air purifier and an ion amount control system.
Background
Along with the development of industry and the damage of activities of people to the environment, air pollution is more and more serious, and people have more and more requirements on air dust removers or air purifiers and have higher and more requirements. The conventional ion wind purifier has the problems of low ion density, unstable effect (easy to damage due to condensation), high energy consumption, high ozone concentration and the like.
Therefore, a creeping discharge basic unit of an inner electrode coating, an ion wind air purifier and an ion quantity control system are provided.
Disclosure of Invention
The invention aims to provide a creeping discharge basic unit of an inner electrode coating, an ion wind air purifier and an ion quantity control system, which aim to solve the technical problems of low ion density, unstable effect, high energy consumption and high ozone concentration.
In order to solve the above technical problem, an embodiment of the present invention provides a creeping discharge basic unit, and the specific technical solution is as follows:
a creeping discharge basic unit comprises two electrodes, wherein the two electrodes are respectively connected with an input end and an output end of an external power supply through leads, a first non-metal medium is uniformly plated on the surfaces of the two electrodes and is embedded in a second non-metal medium, the second non-metal medium is of a plate-shaped structure, the dielectric constant of the second non-metal medium is larger than that of the first non-metal medium, and the difference value of the dielectric constant and the dielectric constant is larger than or equal to 3, so that a discharge space is formed on the surface of the second non-metal medium.
Because the electrode plated with the first non-metal medium is embedded in the second non-metal medium, the dielectric constant of the first non-metal medium is smaller than that of the second non-metal medium, and the difference of the dielectric constants of the first non-metal medium and the second non-metal medium can form a discharge space with a larger electric field on the surface of the second non-metal medium, so that the discharge density and the ion density are improved; in addition, the electrode is embedded in the second nonmetal medium, the current passing through the dew is very small during condensation, and the micro-current can generate very small heat to evaporate the dew slowly, so that the explosion of the nonmetal medium caused by rapid heating is avoided, and the stability is improved.
Optionally, the shortest distance between the two electrodes is 2mm to 10 mm.
Optionally, the two electrodes are arranged on the same straight line.
Optionally, the two electrodes are not in a straight line but are parallel to each other.
Optionally, the electrode is made of one of stainless steel, copper or aluminum.
Optionally, the dielectric constant of the first non-metallic medium is between 3 and 9, and the dielectric constant of the second non-metallic medium is between 9 and 100.
Optionally, the first non-metal medium is made of one or a combination of any of alumina, silica, mica, glass, and zirconia, and the second non-metal medium is made of one or a combination of alumina, titania, ceria, manganese oxide, and cobalt oxide, or an oxide of a noble metal.
Optionally, the first non-metallic medium is a dense film, a porous film, or a composite of the two shapes, and the second non-metallic medium is a dense plate, a porous plate, or a composite of the two shapes.
Optionally, the thickness of the first non-metallic medium is between 0.1mm and 3 mm.
Optionally, there is no gap between the first non-metallic medium and the second non-metallic medium.
The embodiment of the invention also provides an ion wind air purifier, which comprises one or a plurality of mutually independent creeping discharge basic units, wherein each creeping discharge basic unit is connected with a high-voltage power supply through a lead.
Optionally, the air purifier further comprises a fan and an air duct, the creeping discharge basic unit is arranged at an air outlet of the air duct, and a plurality of air distribution air ducts are arranged on the surface of the creeping discharge basic unit, so that air flow is forced to pass through the surface of the creeping discharge basic unit after passing through the fan, the flow velocity of air on the surface of the creeping discharge basic unit is between 2 and 10 meters per second, and the staying time of the air in the ion air purifier is within 0.5 second.
The embodiment of the invention also provides an ion amount control system which comprises the creeping discharge basic unit, a discharge controller, a single chip microcomputer and a gas detection module, wherein the single chip microcomputer is connected with the discharge controller and the gas detection module, the discharge controller is connected with the creeping discharge basic unit, and the input voltage and the operation time of the creeping discharge basic unit are automatically adjusted by controlling the discharge controller through the single chip microcomputer according to one or more concentrations of the hydrogen sulfide, the ammonia gas, the ozone and other odors output by the gas detection module.
The creeping discharge basic unit and the purifier thereof adopt a creeping discharge form of an inner electrode coating film, and solve the problems of low ion density and unstable effect (easy to damage due to condensation); the problem of high ozone concentration is solved by adopting a forced ventilation mode on the surface of the creeping discharge basic unit; through intelligent ion quantity control system, solve the high problem of energy consumption.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a discharge cell according to the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of a discharge unit cell according to the present invention;
fig. 3 to 5 are schematic structural views of the ion wind air purifier of the present invention.
The notation in the figure is: 1. a housing; 2. a creeping discharge basic cell; 3. an ion control system; 5. an air outlet; 8. a fan; 9. an air distribution duct; 21. an electrode; 22. a wire; 23. a first non-metallic medium; 24. a second non-metallic medium.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, a creeping discharge unit, an ion wind air purifier and an ion amount control system thereof according to the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the embodiment of the present invention provides a creeping discharge basic unit 2, which includes two electrodes 21 on the same straight line, an exposed end of each electrode is used for connecting a conducting wire 22, the two electrodes are respectively connected with an input end and an output end of an external power supply through metal conducting wires, a first non-metal medium 23 is uniformly plated on the surface of each electrode, and the electrode 21 plated with the first non-metal medium is embedded in a second non-metal medium 24. The first nonmetal medium 23 and the second nonmetal medium 24 are made of different materials, and the second nonmetal dielectric 24 constant is larger than the first nonmetal dielectric 23 constant, so that a discharge space with a larger electric field can be formed on the surface of the second nonmetal medium 24.
The shortest distance between the two electrodes plated with the first non-metal medium ranges from 2mm to 10 mm. The electrode is made of one of stainless steel, copper and aluminum.
In this embodiment, the first non-metallic medium has a dielectric constant between 3 and 9, and the second non-metallic medium has a dielectric constant between 9 and 100. The first nonmetal dielectric constant is smaller than the second nonmetal dielectric constant, the difference value of the first nonmetal dielectric constant and the second nonmetal dielectric constant is larger than or equal to 3, and the difference of the first nonmetal dielectric constant and the second nonmetal dielectric constant can form a discharge space with a larger electric field on the surface of the second nonmetal medium, so that the discharge density and the ion density are improved.
Preferably, the material of the first non-metallic medium is one of alumina, silica, mica, glass and zirconia, or a composite of any several of them, and the material of the second non-metallic medium is one of alumina, titania, ceria, manganese oxide and cobalt oxide, or an oxide of a noble metal. The noble metals include gold, silver, platinum, palladium, and the like.
In the embodiment, the thickness of the first non-metal medium on the surface of the electrode is between 0.1mm and 3mm, and no gap exists between the first non-metal medium and the second non-metal medium. By adopting the mode that the electrode of the first non-metal medium is embedded in the second non-metal medium, a discharge space with a larger electric field can be formed on the surface of the second non-metal medium, so that the discharge density and the ion density are improved; in addition, the electrode is embedded in the second nonmetal medium, the current passing through the dew is very small during condensation, and the micro-current can generate very small heat to evaporate the dew slowly, so that the explosion of the nonmetal medium caused by rapid heating is avoided, and the stability is improved.
In this embodiment, the first non-metallic medium is a dense film, a porous film, or a composite of the two shapes, and the second non-metallic medium is a dense plate, a porous plate, or a composite of the two shapes.
As shown in fig. 2, in the second embodiment, the creeping discharge basic unit 2 includes two electrodes 21 parallel to each other but not in the same straight line, one end of each electrode exposed is used for connecting a conducting wire 22, the two electrodes are respectively connected with an input end and an output end of an external power supply through metal conducting wires, each electrode surface is uniformly plated with a first non-metal medium 23, and the electrode 21 plated with the first non-metal medium is embedded in a second non-metal medium 24. The first nonmetal medium 23 and the second nonmetal medium 24 are made of different materials, and the second nonmetal dielectric 24 constant is larger than the first nonmetal dielectric 23 constant, so that a discharge space with a larger electric field can be formed on the surface of the second nonmetal medium 24.
As shown in fig. 3 to 5, the embodiment of the present invention further provides an ion wind air purifier having a creeping discharge basic unit with an inner electrode coating, which includes a housing 1, an ion generating device, an ion amount control system 3 for adjusting an input voltage and an operating time of the discharge basic unit, and a dust collecting electrode (not shown) for receiving the adsorbed particles. An air inlet (not shown) is formed in one side of the shell 1, an air outlet 5 is formed in the other side of the shell, a filter screen and an ion generating device which are used for absorbing formaldehyde, dimethylbenzene, filtering dust, particles and the like are sequentially arranged at the air inlet, the ion generating device comprises a fan 8, an air distribution air duct 9 and a creeping discharge basic unit 2, the fan 8, the air distribution air duct 9 and the creeping discharge basic unit 2 are sequentially arranged, and the creeping discharge basic unit 2 is connected with a high-voltage power supply and an ion amount control system 3 through a lead and is arranged at the air outlet 5. In this embodiment, the air distribution duct 9 is a plurality of ventilation slots, and the plurality of creeping discharge basic units 2 are arranged on the other side of the ventilation slots opposite to the fan.
When the device works, the fan is turned on, air sequentially passes through the filter screen from the air inlet to be filtered, then reaches the creeping discharge basic unit 2 through the air distribution air duct, the creeping discharge basic unit 2 generates a large amount of ions on the surface of the second non-metal medium under the action of high pressure to adsorb dust or particles in the air, and the charged dust or particles move towards the dust collecting electrode under the action of a strong electric field between the creeping discharge basic unit 2 and the dust collecting electrode, so that ion wind is formed. In the movement process of the ion wind, on one hand, air flow can be formed, on the other hand, the dust adsorption and bacterium killing effects can be achieved due to the kinetic energy generated by charged dust and air molecules in the air under the action of an electric field and the energy generated by charge neutralization when the charged dust and the air molecules reach a dust collecting electrode, and the air purification efficiency can be good.
In the embodiment, the air distribution duct has the gas flow velocity on the surface of the creeping discharge basic unit within 2-10 meters per second, and the staying time of the gas in the air purification of the ion wind is within 0.5 second, so that the problem of high ozone concentration can be solved.
Further, the embodiment of the invention also provides an ion quantity control system 3, which comprises a group of gas detection modules, a single chip microcomputer and a discharge controller. The single chip microcomputer is connected with the discharge controller and the gas detection module, and the discharge controller is connected with the creeping discharge basic unit. The gas detection module can detect one or more concentrations of three gases of hydrogen sulfide, ammonia gas and ozone in the air in real time, and transmit the detection result to the singlechip in real time, the singlechip automatically adjusts the input voltage and the operation time of the discharge basic unit through the discharge controller according to the received concentration signal, when the concentration of one or more of three gases of hydrogen sulfide, ammonia gas and ozone in the air is high, the input voltage is improved, or the operation time is prolonged, when the concentration is low, the input voltage can be degraded or the operation time can be reduced, thereby realizing word detection, automatically adjusting output control logic closed loop, and realizing reduction of energy consumption.
The creeping discharge unit of the inner electrode film and the purifier thereof solve the problems of low ion density and unstable effect (easy to damage due to condensation) by adopting the creeping discharge form of the inner electrode film; the problem of high ozone concentration is solved by adopting a forced ventilation mode on the surface of a discharge basic unit; through intelligent ion quantity control system, solve the high problem of energy consumption.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A creeping discharge basic unit is characterized by comprising two electrodes, wherein the two electrodes are respectively connected with an input end and an output end of an external power supply through leads, the two electrodes with uniformly plated first non-metal media on the surfaces are embedded in the same second non-metal media, the two electrodes are arranged on the same straight line, the shortest distance between the two electrodes is 2-10 mm, the second non-metal media are of plate-shaped structures, the dielectric constant of the second non-metal media is larger than that of the first non-metal media, and the difference value of the dielectric constant and the dielectric constant is larger than or equal to 3, so that a discharge space is formed on the surfaces of the second non-metal media.
2. The creeping discharge unit as defined in claim 1, wherein the electrode is made of one of stainless steel, copper and aluminum.
3. The creeping discharge basic unit as claimed in claim 1, wherein the first non-metallic medium has a dielectric constant of 3 to 9, and the second non-metallic medium has a dielectric constant of 9 to 100.
4. The creeping discharge basic unit according to claim 3, wherein the first non-metallic medium is made of one or a combination of any of alumina, silica, mica, glass and zirconia, and the second non-metallic medium is made of one or a combination of alumina, titania, ceria, manganese oxide and cobalt oxide or an oxide of a noble metal.
5. The creeping discharge element as defined in claim 1, wherein the first non-metallic medium is a dense film or a porous film or a composite of both shapes, and the second non-metallic medium is a dense plate or a porous plate or a composite of both shapes.
6. The creeping discharge element as claimed in claim 3, wherein the first non-metallic medium has a thickness of between 0.1mm and 3 mm.
7. The creeping discharge basic unit as claimed in claim 1, wherein there is no gap between the first non-metallic medium and the second non-metallic medium.
8. An ion wind air purifier, characterized in that the ion wind air purifier comprises one or a plurality of independent creeping discharge basic units as claimed in any one of claims 1 to 7, and each creeping discharge basic unit is connected with a high-voltage power supply through a lead.
9. The ionic wind air purifier of claim 8, wherein the surface of the creeping discharge base unit is provided with a plurality of wind distribution channels, so that the airflow passes through the wind distribution channels after passing through the fan and is forced to pass through the surface of the creeping discharge base unit, the gas flow velocity on the surface of the creeping discharge base unit is between 2 and 10 meters per second, and the staying time of the gas in the ionic wind air purifier is within 0.5 second.
10. An ion control system is characterized by comprising the creeping discharge basic unit as claimed in any one of claims 1 to 7, a discharge controller, a single chip microcomputer and a gas detection module, wherein the single chip microcomputer is connected with the discharge controller and the gas detection module, the discharge controller is connected with the creeping discharge basic unit, and the input voltage and the operation time of the creeping discharge basic unit are automatically adjusted by controlling the discharge controller through the single chip microcomputer according to the concentration of one or more of hydrogen sulfide, ammonia gas and ozone gas output by the gas detection module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110383373.1A CN113097868B (en) | 2021-04-09 | 2021-04-09 | Creeping discharge basic unit, ion wind air purifier and ion amount control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110383373.1A CN113097868B (en) | 2021-04-09 | 2021-04-09 | Creeping discharge basic unit, ion wind air purifier and ion amount control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113097868A CN113097868A (en) | 2021-07-09 |
| CN113097868B true CN113097868B (en) | 2022-06-10 |
Family
ID=76675720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110383373.1A Active CN113097868B (en) | 2021-04-09 | 2021-04-09 | Creeping discharge basic unit, ion wind air purifier and ion amount control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113097868B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719387B (en) * | 2022-03-28 | 2023-06-20 | 青岛海信日立空调系统有限公司 | Air treatment system |
| CN114719381B (en) * | 2022-04-18 | 2023-08-22 | 浙江理工大学 | Air purifier and quick disassembly and assembly method of filter screen group thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681537A (en) * | 2002-08-07 | 2005-10-12 | 维尔纳·施罗德 | Air purification device |
| CN104941398A (en) * | 2014-03-24 | 2015-09-30 | 株式会社东芝 | Gas processing apparatus |
| CN108043182A (en) * | 2017-12-15 | 2018-05-18 | 浙江工商大学 | A kind of electric discharge elementary cell stopped using multimedium and reactor and waste gas processing method |
| CN208462123U (en) * | 2018-08-13 | 2019-02-01 | 得一（杭州）环境科技有限公司 | Air cleaning plasma generator |
-
2021
- 2021-04-09 CN CN202110383373.1A patent/CN113097868B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681537A (en) * | 2002-08-07 | 2005-10-12 | 维尔纳·施罗德 | Air purification device |
| CN104941398A (en) * | 2014-03-24 | 2015-09-30 | 株式会社东芝 | Gas processing apparatus |
| CN108043182A (en) * | 2017-12-15 | 2018-05-18 | 浙江工商大学 | A kind of electric discharge elementary cell stopped using multimedium and reactor and waste gas processing method |
| CN208462123U (en) * | 2018-08-13 | 2019-02-01 | 得一（杭州）环境科技有限公司 | Air cleaning plasma generator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113097868A (en) | 2021-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113097868B (en) | Creeping discharge basic unit, ion wind air purifier and ion amount control system | |
| US7722707B2 (en) | Air conditioner | |
| CN206483573U (en) | A kind of electrostatic type air purification apparatus and air purifier | |
| CN103032922B (en) | A kind of air cleaner of double-mode | |
| WO2018234631A9 (en) | Air purifier | |
| Kim et al. | Submicrometer particle removal indoors by a novel electrostatic precipitator with high clean air delivery rate, low ozone emissions, and carbon fiber ionizer | |
| CN203068671U (en) | Double-operational-mode air purifier | |
| Okubo et al. | Electric air cleaner composed of nonthermal plasma reactor and electrostatic precipitator | |
| CN207849473U (en) | Oil smoke adsorption equipment and range hood | |
| CN116727105A (en) | Electrostatic particle filtration | |
| JP6832826B2 (en) | Ventilation system | |
| CN108043182B (en) | Discharge basic unit adopting multi-dielectric barrier, reactor and waste gas treatment method | |
| CN210296870U (en) | Dynamic nano ion generating device | |
| CN112197393A (en) | Plasma indoor air purification device | |
| CN111250264A (en) | Method and device for electrostatic condensation of wet air | |
| JP2018194188A (en) | Ventilation device | |
| Shimizu et al. | Basic study of indoor air quality improvement by atmospheric plasma | |
| CN215216608U (en) | Discharge unit coated with inner electrode and ion wind air purifier | |
| KR102347063B1 (en) | Filter for trapping microparticulates in air pollutant comprising vertical nano-gap electrode with multiple holes and air conditioning apparatus having the same | |
| CN210772539U (en) | Electrostatic precipitator new trend system | |
| CN211400117U (en) | Plasma air purification device | |
| KR100774484B1 (en) | Air cleaner with electrostatic film and air conditioning system including the same | |
| CN211060273U (en) | Conduction type heat exchange purification module with micro accumulated electricity | |
| JP7243360B2 (en) | air purifier | |
| CN209512189U (en) | One kind exempts from plus water damping purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |