CN206414943U - A kind of normal temperature atmospheric pressure plasma equipment for air purge - Google Patents
A kind of normal temperature atmospheric pressure plasma equipment for air purge Download PDFInfo
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- CN206414943U CN206414943U CN201621066083.5U CN201621066083U CN206414943U CN 206414943 U CN206414943 U CN 206414943U CN 201621066083 U CN201621066083 U CN 201621066083U CN 206414943 U CN206414943 U CN 206414943U
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- atmospheric pressure
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Abstract
The utility model discloses a kind of normal temperature atmospheric pressure plasma equipment for air purge, plasma electrode (2) is installed in device housings (1), plasma high-field electrode (22) is installed in plasma electrode shell (21), plasma high-field electrode (22) is arranged on the outer surface of medium tube (23), high-field electrode wiring hole (25) is arranged on plasma high-field electrode (22), grid electrode wiring hole (26) is arranged on one end of medium tube (23), grid electrode (24) is installed inside medium tube (23), the joint of standard specification is installed at the two ends of plasma electrode shell 21.Advantageous effects of the present utility model are：The plasma gas composition of high activity can be purified to the air for handling space, control the fine biotic environment in air, so that pathogenic probability is substantially reduced because of bacterium, fungi and viral infection for the plant or animal in processing space etc., other purposes are can be also used for：The plasma gas of such as high activity can be input in water, and the fine biotic environment in water is controlled, the purpose of purified water is reached.
Description
Technical field
The utility model is related to a kind of normal temperature atmospheric pressure plasma equipment for air purge, and the equipment uses surface
Micro discharge technology, the plasma gas that directly atmospherical discharges are produced with activity, the active plasma gas composition pass through
The jet system of device interior is output to processing space, so as to be purified to the air for handling space.
Background technology
Plasma is to be different from the state of material the 4th outside solid, liquid, gas, we live in may contact or
The plasmoid recognized includes the sun, lightning, plasma television, bulb etc..Normal temperature atmospheric pressure plasma is
A kind of special plasma form grown up in the world for nearly 30 years.This plasma be in normal temperature, people can touch,
Produced in open atmosphere environment and typically there is biomedical related performance well.Normal temperature atmospheric pressure plasma is set
Being ready for use on agriculturally seed treatment has had many trials, but the general power of this plasma apparatus is big, and cost is high, makes
Use also more complicated.Air ambient during our equipment aims at crop growth optimizes.Due to crop growth week
Phase is long, from Seedling Stage, growth period and fructescence, by the probability of aerial infection bacterium, fungi and viral insect pest very
Height, it is on the one hand costly and have Pesticide Residue and the pollution problem to environment using pesticide spraying etc., it is directed in addition
Different diseases needs targetedly to use different agricultural chemicals.Our product is by the plasma gas composition of activity come pure
Change the air ambient under crop growth particularly greenhouse gardening, make crops in growth course because air contact infection is thin
Bacterium, fungi and viral probability are substantially reduced, and can be in order to avoid use pesticide spraying.In addition, the apparatus and method are used
Simply, it is only necessary to opened in special time.
Utility model content
The purpose of this utility model is to provide a kind of for the normal temperature atmospheric pressure plasma equipment of air purge and side
Method, the apparatus and method can purify the air ambient of crop growth, make the crop growth stage because air contact infects
The probability of bacterium, fungi and viral insect pest is substantially reduced, and the water after device, method processing is used for irrigating plant and animal gives birth to
The cleaning of environment living, the infection probability of bacterium, fungi and virus to animals and plants can also be reduced well, prior art is solved and deposits
Shortcoming.
The utility model adopts the following technical scheme that realization：
A kind of normal temperature atmospheric pressure plasma equipment for air purge, including device housings 1, it is characterised in that institute
State and power input joint 5, airflow delivery outlet 6, display control touch-screen 7 and remote control sensor are provided with device housings 1
8, plasma electrode 2 is installed in the device housings 1, the plasma electrode 2 includes plasma electrode shell
21st, plasma high-field electrode 22, medium tube 23, grid electrode 24 and high-field electrode wiring hole 25 and grid electrode wiring hole
26, plasma high-field electrode 22 is installed in the plasma electrode shell 21, the plasma high-field electrode 22 is set
Put in the outer surface of medium tube 23, the high-field electrode wiring hole 25 dozens is on plasma electrode shell 21, the aperture plate electricity
Pole wiring hole 26 beats the side in plasma enclosure 21 in one end of medium tube 23, and aperture plate is provided with inside medium tube 23
Electrode 24, the joint of standard specification is provided with the two ends of plasma electrode shell 21, and gas is provided with the device housings 1
Presetting switch time in flow control system 3, high-tension circuit module 4 and clock circuit 9, the clock circuit 9, for control etc.
Generation frequency/dosage of plasma gas.Plasma electrode shell 21 is in addition to for supporting whole plasma electrode, also
Play a part of being connected with miscellaneous part, so the structure design at its two ends can make connecing for standard according to specific application
Head specification, pipe the external diameter especially 6mm, 8mm, 10mm and corresponding English specification and internal thread of such as all size.
Further, the plasma electrode shell 21 is made up of insulating materials, and the insulating materials includes plastic-steel, iron
Fluorine dragon, ABS material, resin glass, the material of the plasma high-field electrode 22 include gold, silver, copper, aluminium and stainless steel.Deng
On the one hand the effect of gas ions electrode shell 21 is the installation for supporting whole plasma electrode, also ensures that plasma is high in addition
Insulation protection between piezoelectricity pole 22 and miscellaneous part, so the wall thickness thinnest part of electrode shell material will be more than 2 millimeters.Deng from
The thickness of daughter high-field electrode 22 can utilize realization of electroplating or be vapor-deposited with thin to several microns, it is possibility to have several millimeters
It is thick.But the increase of thickness does not interfere with the effect of plasma discharge, but mechanical stability can be increased.
Further, the medium tube 23 is quartz glass tube or ceramics, Teflon, common optical glass material, medium
The pipe thickness of pipe 23 is controlled between 0.25-1.5 millimeters, at least 4 milli longer than plasma high-field electrode 22 of medium tube 23
Rice, plasma high-field electrode 22 is enclosed on outside medium tube, and on centerlock, the end face at described two of medium tube 23
It is longer 2-10 millimeters respectively than plasma high-field electrode 22.
Further, the grid electrode 24 is placed in the inside of medium tube 23 and is fixed on the centre position of medium tube 23, grid
Net electrode 24 and the inwall of medium tube 23 are combined closely, and the two ends of grid electrode 24 are respectively than short 2-10 millimeters of medium tube 23, aperture plate
The material of electrode 24 uses the stable metal material of thermochemical property.
Further, grid electrode 24 is the suitable metal spring of external diameter, the outlet gas that jet system 3 is controlled
Flow velocity between 0.1-10m/s.
Further, high-tension circuit module 4 is used to produce frequency range 0.1-40kHz, 3-10 kilovolts of peak-to-peak value scope
Sine, sawtooth, square wave or class high voltage pulse electric signal are used to power to plasma electrode.
Further, the cabling channel 221 for high-field electrode wiring is provided with the plasma high-field electrode 22.
Further, the cross sectional shape of the cabling channel 221 is rectangle, trapezoidal, del or semicircle.
Further, the cross sectional shape of the airflow delivery outlet 6 is rectangle, trapezoidal or semicircle.
Further, there is serration at the edge of the airflow delivery outlet 6.
Advantageous effects of the present utility model are：The plasma gas composition of high activity can to handle space sky
Gas is purified, the fine biotic environment in control air, so that the plant or animal etc. in processing space are because bacterium, true
Bacterium and viral infection and pathogenic probability is substantially reduced.The equipment can be also used for other purposes：For example, the grade of high activity from
Daughter gas can be input in water, the fine biotic environment in water is controlled, so as to reach the purpose of purified water.
Brief description of the drawings
Fig. 1 is appearance design schematic diagram of the present utility model.
Fig. 2 is cylindrical plasma electrode structure schematic diagram.
Fig. 3 a are the structural representations of rectangular airflow delivery outlet.
Fig. 3 b are the structural representations of trapezoidal airflow delivery outlet.
Fig. 3 c are the structural representations of inverted trapezoidal airflow delivery outlet.
Fig. 3 d are the structural representations for the airflow delivery outlet that there is serration at edge.
Fig. 3 e are the structural representations of semicircle airflow delivery outlet.
Fig. 4 is plasma electrode external high pressure electrode connection groove design drawing.
Fig. 5 a are the schematic diagrames of rectangular patch groove.
Fig. 5 b are the schematic diagrames of inverted trapezoidal connecting groove.
Fig. 5 c are the schematic diagrames of delta connection groove.
Fig. 5 d are the schematic diagrames of semicircle connecting groove.
Embodiment
By the following description to embodiment, it will more contribute to public understanding the utility model, but can't should
Specific embodiment given by applicant is considered as the limitation to technical solutions of the utility model, it is any special to part or technology
Conversion that the definition levied is changed and/or made to overall structure form and immaterial is regarded as technology of the present utility model
The protection domain that scheme is limited.
The critical piece of the equipment includes：Device housings 1, plasma electrode 2, jet system 3, high-tension circuit 4,
Power input joint 5, airflow delivery outlet 6, display and control touch-screen 7, remote control sensor 8, clock control circuit 9.If
Standby shell 1 is typically made up of aluminium, stainless steel, cast iron or other metal materials, according to applicable cases, it would however also be possible to employ nonmetallic
Insulating materials, such as Teflon, ABS.The profile of device housings 1 can be cuboid, cylinder, it is spherical or other do not advise
Then shape.Power input joint 5, airflow delivery outlet 6, display and control touch-screen 7 are typically inlayed/are provided with device housings 1
And remote control sensor 8.Plasma electrode 2, jet system 3, high-tension circuit 4 are generally equipped with device housings 1
With clock control circuit 9.Plasma electrode 2 is one of core component for the equipment, can level, vertical or with spy
Determine the inside that angle is fixed on device housings 1.Plasma electrode 2 is general in cylinder, contains four critical components：Plasma
Body electrode shell 21, plasma high-field electrode 22, medium tube 23, grid electrode 24, also accessory includes high pressure in addition
Electrode connection hole 25 and grid electrode wiring hole 26.Walking for high-field electrode wiring is provided with plasma high-field electrode 22
Wire casing 221.The cross sectional shape of cabling channel 221 is according to can be designed as a variety of forms the need for difference, and such as Fig. 5 a are to scheming
Shown in 5d：Rectangle cabling channel 221-1, trapezoidal cabling channel 221-2, del 221-3 or semicircle cabling channel 221-4, air-flow
The cross sectional shape of delivery outlet 6 is rectangle, trapezoidal or semicircle, or is designed as edge and has the airflow delivery outlet of serration.
Plasma electrode shell 21 is typically adopted and is made from an insulative material, and suggesting material includes plastic-steel, Teflon, ABS materials
Material etc..On the one hand it is the installation for supporting whole plasma electrode that it is acted on, and also ensures the He of plasma high-field electrode 22 in addition
Insulation protection between miscellaneous part, so the wall thickness thinnest part of electrode shell material will be more than 2 millimeters.Outside plasma electrode
Shell 21 also acts as the effect being connected with miscellaneous part in addition to for supporting whole plasma electrode, so its two ends
Structure design can make the joint specification of standard according to specific application, pipe external diameter especially 6mm, the 8mm of such as all size,
10mm and corresponding English specification and internal thread.
Plasma high-field electrode 22 is used to connecting external high pressure is powered generation plasma to plasma electrode, and it is pushed away
Recommending the material used includes gold, silver, copper, aluminium, stainless steel etc..The thickness of plasma high-field electrode 22 can arrive several microns with thin
Realized using plating or vapour deposition, it is possibility to have several millimeters thicks.But the increase of thickness, which does not interfere with plasma, puts
The effect of electricity, but mechanical stability can be increased.Appropriateness can also be needed according to design in the middle of plasma electrode high-field electrode 22
The groove of different cross section can be processed on the outer surface of centre position by deviateing, the cabling for high-field electrode wiring.During actual installation, even
The high-field electrode wiring hole 25 that wiring is first opened from relevant position on plasma electrode shell 21 is penetrated, outside plasma electrode
The inner surface of shell 21 is bypassed, and is wrapped on plasma high-field electrode 22, and is passed again at high-field electrode wiring hole 25, and is connect
The afterbody of line converges, and is screwed together.
The material that medium tube 23 is especially recommended is quartz glass tube, and its pipe thickness is controlled at 0.25-1.5 millimeters
Between, while it is also contemplated that using other more stable dielectric materials, such as ceramics, Teflon, common optical glass.
Medium tube 23 should be longer than plasma high-field electrode 22 at least 4 millimeters.Plasma high-field electrode 22 is enclosed on during practical application
Outside medium tube, and centerlock.It is recommended that the end face at the two of medium tube 23 is than plasma high-field electrode 22 after fixed
Between long 2-10 millimeters respectively.The outer wall of medium tube 23 should combine closely with the inwall of plasma high-field electrode 22.Between the two
Gap can influence the generation efficiency of plasma discharge, so as to influence treatment effect.In order to avoid the outer wall of medium tube 23 and wait
Gap between gas ions high-field electrode 22, can pass through metal of the methods such as plating, vapour deposition thin layer during actual processing
It is closely adhered on the outer wall of medium tube.The metal of the thin layer is so as to be used as plasma high-field electrode 22.
Grid electrode 24 is placed in medium tube 23, is fixed on the center of medium tube 23, and the two ends of grid electrode 24 should be divided
Not than short 2-10 millimeters of medium tube 23, grid electrode should combine closely with the inwall of medium tube 23, to improve plasma discharge
Efficiency, grid electrode 24 preferably uses the stable metal material of the thermochemical properties such as stainless steel.Can be from suitable in practical application
When the stainless steel spring of external diameter is as grid electrode 24, high-field electrode wiring hole 25 provides passage, grid for the wiring of high-field electrode
Net electrode connection hole 26 provides passage for the wiring of grid electrode, and jet system 3 provides 0.1-10 meters often for whole equipment
The wind speed of second, is also one of core component of the equipment.According to the difference of application, it both can be a simple fan, also might be used
To be that a whole set of flow that accurately can be controlled and adjust controls measuring system, its parameter can be aobvious by touch control screen 7
Show and set.During work, the air-flow produced by air flow system is passed through from the passage in the middle of plasma electrode, high activity etc.
Plasma gas is transported to processing space with the flux set.
High-tension circuit 4 is the 3rd core component of the equipment.By city's electric signal of outside input, high-voltage pulse is produced
Or continuous wave signal is applied to the plasma gas that high activity is produced on plasma electrode 3.High activity plasma gas
The generation efficiency of body and high-tension circuit are designed with close relationship, and the HV voltage signal scope that the equipment needs is in voltage
3-10 kilovolts of peak-to-peak value, repetition rate are 0.1-40 KHzs.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but this according to the utility model
A little corresponding changes and deformation should all belong to the scope of the claims appended by the utility model.
Claims (10)
1. a kind of normal temperature atmospheric pressure plasma equipment for air purge, including device housings (1), it is characterised in that institute
State and power input joint (5), airflow delivery outlet (6), display control touch-screen (7) and long-range control are provided with device housings (1)
Sensor (8) processed, is provided with plasma electrode (2), the plasma electrode (2) includes in the device housings (1)
Plasma electrode shell (21), plasma high-field electrode (22), medium tube (23), grid electrode (24) and high-field electrode
Plasma high-tension electricity is installed in wiring hole (25) and grid electrode wiring hole (26), the plasma electrode shell (21)
Pole (22), the plasma high-field electrode (22) is arranged on the outer surface of medium tube (23), the high-field electrode wiring hole
(25) beat on plasma electrode shell (21), the grid electrode wiring hole (26) is beaten in one end of medium tube (23)
The side of plasma enclosure (21), is provided with grid electrode (24), in plasma electrode shell inside medium tube (23)
(21) two ends are provided with the joint of standard specification, and jet system (3), high-tension electricity are provided with the device housings (1)
Presetting switch time in road module (4) and clock circuit (9), the clock circuit (9), for controlling plasma gas
Produce frequency/dosage.
2. the normal temperature atmospheric pressure plasma equipment according to claim 1 for air purge, it is characterised in that described
Plasma electrode shell (21) is made up of insulating materials, and the insulating materials includes plastic-steel, Teflon, ABS material, plastics glass
Glass, the material of the plasma high-field electrode (22) includes gold, silver, copper, aluminium and stainless steel.
3. the normal temperature atmospheric pressure plasma equipment according to claim 1 for air purge, it is characterised in that described
Medium tube (23) is quartz glass tube or ceramics, Teflon, common optical glass material, and the pipe thickness of medium tube (23) is controlled
Between 0.25-1.5 millimeters, medium tube (23) is longer at least 4 millimeters than plasma high-field electrode (22), plasma high-tension electricity
Pole (22) is enclosed on outside medium tube, and on centerlock, the end face at described medium tube (23) two is higher than plasma
Piezoelectricity pole (22) is long 2-10 millimeters respectively.
4. the normal temperature atmospheric pressure plasma equipment according to claim 1 for air purge, it is characterised in that described
Grid electrode (24) is placed in medium tube (23) inside and is fixed on the centre position of medium tube (23), grid electrode (24) and medium
The inwall of pipe (23) is combined closely, and grid electrode (24) two ends are shorter 2-10 millimeters than medium tube (23) respectively, grid electrode (24)
Material use the stable metal material of thermochemical property.
5. the normal temperature atmospheric pressure plasma equipment according to claim 1 for air purge, it is characterised in that aperture plate
Electrode (24) is the suitable metal spring of external diameter, and the flow velocity of the outlet gas of jet system (3) control is in 0.1-10m/s
Between.
6. the normal temperature atmospheric pressure plasma equipment according to claim 1 for air purge, it is characterised in that high pressure
Circuit module (4) be used for produce frequency range 0.1-40kHz, the sine of 3-10 kilovolts of peak-to-peak value scope, sawtooth, square wave or
Class high voltage pulse electric signal is used to power to plasma electrode.
7. the normal temperature atmospheric pressure plasma equipment according to claim 1 for air purge, it is characterised in that in institute
State the cabling channel (221) being provided with plasma high-field electrode (22) for high-field electrode wiring.
8. the normal temperature atmospheric pressure plasma equipment according to claim 7 for air purge, it is characterised in that described
The cross sectional shape of cabling channel (221) is rectangle, trapezoidal, del or semicircle.
9. the normal temperature atmospheric pressure plasma equipment according to claim 7 for air purge, it is characterised in that described
The cross sectional shape of airflow delivery outlet (6) is rectangle, trapezoidal or semicircle.
10. the normal temperature atmospheric pressure plasma equipment according to claim 7 for air purge, it is characterised in that institute
Stating the edge of airflow delivery outlet (6) has serration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066083.5U CN206414943U (en) | 2016-09-20 | 2016-09-20 | A kind of normal temperature atmospheric pressure plasma equipment for air purge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066083.5U CN206414943U (en) | 2016-09-20 | 2016-09-20 | A kind of normal temperature atmospheric pressure plasma equipment for air purge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206414943U true CN206414943U (en) | 2017-08-18 |
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ID=59578105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066083.5U Expired - Fee Related CN206414943U (en) | 2016-09-20 | 2016-09-20 | A kind of normal temperature atmospheric pressure plasma equipment for air purge |
Country Status (1)
| Country | Link |
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| CN (1) | CN206414943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837656A (en) * | 2016-09-20 | 2018-03-27 | 南京克普医疗科技有限公司 | A kind of normal temperature atmospheric pressure plasma equipment for air purge |
-
2016
- 2016-09-20 CN CN201621066083.5U patent/CN206414943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837656A (en) * | 2016-09-20 | 2018-03-27 | 南京克普医疗科技有限公司 | A kind of normal temperature atmospheric pressure plasma equipment for air purge |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20210920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |