CN108383205A - A kind of plasma-activated water preparation apparatus - Google Patents
A kind of plasma-activated water preparation apparatus Download PDFInfo
- Publication number
- CN108383205A CN108383205A CN201810090786.9A CN201810090786A CN108383205A CN 108383205 A CN108383205 A CN 108383205A CN 201810090786 A CN201810090786 A CN 201810090786A CN 108383205 A CN108383205 A CN 108383205A
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- Prior art keywords
- dielectric body
- top dielectric
- layer dielectric
- plasma
- layer
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4606—Treatment of water, waste water, or sewage by electrochemical methods for producing oligodynamic substances to disinfect the water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Plasma Technology (AREA)
Abstract
A kind of plasma-activated water preparation apparatus includes mainly metallic film B, medium tube A, gas nozzle, top dielectric body A, top dielectric body A, top dielectric body B, metal electrode, layer dielectric body B and O-ring seal.Clearance space electric field strength of the present invention is stronger, and the active specy that generates can be all injected into aqueous solution when most of discharge energy and electric discharge, and the activity for generating plasma-activated water is stronger, while improving the preparation efficiency of plasma-activated water.By special structure design, bubble can be discharged in the through hole of circumference array, form the bubble stream of even compact in aqueous solution, and plasma discharge state is more stablized in this case, and electric discharge device durability is stronger.The plant energy consumption is relatively low, applied widely, and desired condition of discharging is more simple, can generate plasma-activated water under various circumstances, dismantles easy to assembly quick, easy to carry or mass production, is conducive to following commercialization design.
Description
Technical field
The invention belongs to plasma field more particularly to a kind of plasma-activated water preparation apparatus.
Background technology
Currently, the application of green, environmental protection, pollution-free noresidue plasma-activated water is more and more extensive, plasma
Contain OH, NO in activated water3-、NO2-、ONOO-、H2O2Isoreactivity substance.So that plasma activation water technology it is biomedical,
There is highly important application in the fields such as agricultural, environmental protection, and the portion of sterilizing is carried out using plasma-activated water technology of preparing
Divide product to come into market, there is commercialization trend.But water discharging apparatus big, the electric discharge that all there is energy consumption substantially at present
State labile, complicated, the shortcomings of commercialization is difficult.So providing herein, one kind is simple in structure, and low energy consumption, efficiency
Height, the plasma-activated water preparation apparatus of stable working state.
Invention content
The object of the present invention is to provide a kind of ease of assembly, durability and highly practical plasma-activated water prepare dress
It sets.
The invention mainly comprises metallic film B, medium tube A, gas nozzle, top dielectric body A, layer dielectric body A, top dielectrics
Body B, metal electrode, layer dielectric body B and O-ring seal.
Wherein, layer dielectric body B circle tablets are equipped with toroidal cavity in the upper surface of layer dielectric body B, are situated between in lower layer
The middle part of plastid B is equipped with through-hole, and threaded hole is equipped on layer dielectric body B circle tablets.Top dielectric body A is placed in layer dielectric
The top of body B.Layer dielectric body A is round tablet, through-hole is equipped at the middle part of layer dielectric body A, in the upper of layer dielectric body A
Surface be equipped with twice toroidal cavity, the lower surfaces layer dielectric body A be equipped with one of toroidal cavity, lower surface toroidal cavity with
The position of the toroidal cavity of the upper surface of layer dielectric body B is corresponding, and forms cavity, and metal electrode is equipped in cavity.
The upper surface of layer dielectric body A wherein one of toroidal cavity is placed in the outside of the upper surfaces layer dielectric body A, another road circular ring shape
The position of groove is corresponding with the layer dielectric lower surface toroidal cavity positions body A.Top dielectric body A is also round tablet,
The lower surface of top dielectric body A is equipped with arc convex, is equipped with several stomatas in the upper surface of top dielectric body A, stomata is on upper layer
Circumferentially array is distributed for the upper surface of dielectric A, and toroidal cavity is equipped in the outside of the upper surfaces top dielectric body A.Upper layer
Dielectric A and layer dielectric body A coaxially fittings up and down, top dielectric body A lower surface arc convex and the upper surfaces layer dielectric body A
There are gas gap, edge reserved space to be equipped with O-ring seal between center.It is equipped with top dielectric on the top of top dielectric body A
Body B, top dielectric body B are circular ring shape tablet, and top dielectric body B is coaxially bonded to each other with top dielectric body A, in top dielectric body
B is equipped with threaded hole, and the threaded hole and the position of the threaded hole of layer dielectric body B and quantity on top dielectric body B are homogeneously corresponding.
Layer dielectric body B is connected with top dielectric body B by the screw rod being plugged in threaded hole.Layer dielectric body B, layer dielectric body A
It is coaxial with the through-hole in the middle part of top dielectric body B and position is corresponding.It is vertical to be equipped between top dielectric body A and top dielectric body B
Medium tube A, medium tube A be upper and lower opening cylindrical housings.The upper surface annulus of the lower parts medium tube A and top dielectric body A
Connected in star is bonded to each other, and has metallic film B in the inner wall of medium tube A, to connect ground electrode.In top dielectric body B and
Gas nozzle is equipped at the middle through-hole of layer dielectric body A, gas nozzle is cylinder, and axially extending bore is equipped at the middle part of gas nozzle.
Preferably, it is 8 in the quantity of layer dielectric body B and top dielectric body B upper screwed holes.
Preferably, the air vent aperture of the upper surface of top dielectric body A is 0.7mm.
Preferably, top dielectric body A and layer dielectric body A are made of ceramics, top dielectric body B and layer dielectric body B
It is made of polytetrafluoroethylene (PTFE) or nylon.
Preferably, medium tube A is made of quartz.
Preferably, metal electrode is made of metallic copper, and metallic film is made of metallic tin.
Preferably, the vertical range of the circular groove among top dielectric body A and layer dielectric body A is 0.5mm-1.5mm.
Preferably, the center gas gap of top dielectric body A and dielectric A is 0.3mm-0.8mm.
In the use of the present invention, completing the assembling of electric discharge device by above structure, metal electrode is connected into height using conducting wire
Pressure, is passed through working gas, through-hole is discharged to form uniform bubble from the upper surfaces top dielectric body A, and light water is fallen by gas nozzle
Enter in medium tube, metallic film is connected into ground electrode.Plasma can be generated in medium tube after high input voltage, is passed through
The work of short time is crossed, light water can become the plasma-activated water with certain energy.
The present invention has the following advantages that compared with prior art：
1, for single dielectric barrier discharge compared to traditional dielectric barrier discharge, clearance space electric field strength is stronger, most of
The active specy generated when discharge energy and electric discharge can be all injected into aqueous solution, generate the activity of plasma-activated water more
By force, while the preparation efficiency of plasma-activated water is improved.
2, by special structure design, bubble can be discharged in the through hole of circumference array, be formed in aqueous solution uniform
Fine and close bubble stream, plasma discharge state is more stable in this case, and electric discharge device durability is stronger.
3, the plant energy consumption is relatively low, applied widely, and desired condition of discharging is more simple, can be in different rings
Plasma-activated water is generated under border, dismounting is easy to assembly quick, and easy to carry or mass production is conducive to following product
Change design.
Description of the drawings
Fig. 1 is the simplified schematic diagram of the layer dielectric body B of the present invention；
Fig. 2 is that figure is shown in the signal of the top dielectric body A of the present invention；
Fig. 3 is the simplified schematic diagram of the top dielectric body B of the present invention；
Fig. 4 is that figure is shown in the signal of the layer dielectric body A of the present invention；
Fig. 5 is the three-dimensional simplified schematic diagram of the present invention；
Fig. 6 is the sectional view of the present invention.
In figure, 1- metallic film B, 2- medium tubes A, 3- gas nozzle, 4- stomatas, 5- top dielectric body A, 6- layer dielectric bodies A,
7- top dielectric body B, 8- metal electrode, 9- layer dielectric body B, 10-O type sealing rings.
Specific implementation mode
In Fig. 1 to the simplified schematic diagram of the present invention shown in fig. 6, layer dielectric body B9 circle tablets, in layer dielectric body
The upper surface of B9 is equipped with toroidal cavity, through-hole is equipped at the middle part of layer dielectric body B9, in layer dielectric body B9 circle tablets
It is equipped with threaded hole.Top dielectric body A6 is placed in the top of layer dielectric body B9.Layer dielectric body A6 is round tablet, in lower layer
The middle part of dielectric A6 is equipped with through-hole, and twice toroidal cavity, layer dielectric body A6 are equipped in the upper surface of layer dielectric body A6
Lower surface is equipped with one of toroidal cavity, lower surface toroidal cavity and the toroidal cavity of the upper surface of layer dielectric body B9
Position is corresponding, and forms cavity, and metal electrode 8 is equipped in cavity.The upper surface of layer dielectric body A6 wherein one of annulus
Connected in star is placed in the outside of the upper surfaces layer dielectric body A6, position and the lower surfaces layer dielectric body A6 of another road toroidal cavity
Toroidal cavity position is corresponding.Top dielectric body A5 is also round tablet, and arc is equipped in the lower surface of top dielectric body A5
Protrusion is equipped with several stomatas 4 in the upper surface of top dielectric body A5, and stomata is in the upper surface of top dielectric body A5 circumferentially array
Formula is distributed, and toroidal cavity is equipped in the outside of the upper surfaces top dielectric body A5.Top dielectric body A5 and layer dielectric body A6 are same
Axis is bonded up and down, has gas gap between top dielectric body A5 lower surface arc convex and the layer dielectric upper surfaces body A6 center,
Edge reserved space is equipped with O-ring seal 10.It is equipped with top dielectric body B7, top dielectric body B7 on the top of top dielectric body A5
For circular ring shape tablet, top dielectric body B7 is coaxially bonded to each other with top dielectric body A5, and screw thread is equipped on top dielectric body B7
Hole, the threaded hole and the position of the threaded hole of layer dielectric body B9 and quantity on top dielectric body B are homogeneously corresponding.Layer dielectric body
B9 is connected with top dielectric body B7 by the screw rod being plugged in threaded hole.Layer dielectric body B9, layer dielectric body A6 and upper layer
Through-hole in the middle part of dielectric B7 is coaxial and position corresponds to.Vertical medium is equipped between top dielectric body A and top dielectric body B
Pipe A2, medium tube A2 are the cylindrical housings of upper and lower opening.The upper surface circular ring shape of the lower parts medium tube A2 and top dielectric body A5
Groove is bonded to each other, and has metallic film B1 in the inner wall of medium tube A2, to connect ground electrode.In top dielectric body B7 and
Gas nozzle 3 is equipped at the middle through-hole of layer dielectric body A6, gas nozzle is cylinder, and axially extending bore is equipped at the middle part of gas nozzle.Under
The quantity of layer dielectric B and top dielectric body B7 upper screwed holes is 8.The air vent aperture of the upper surface of top dielectric body A is
0.7mm.Top dielectric body A and layer dielectric body A are made of ceramics, and top dielectric body B and layer dielectric body B are by polytetrafluoro
Ethylene or nylon are made.Medium tube A is made of quartz.Metal electrode is made of metallic copper, and metallic film is by metal
Tin is made.The vertical range of circular groove among top dielectric body A and layer dielectric body A is 0.5mm-1.5mm.Top dielectric
The center gas gap of body A and dielectric A is 0.3mm-0.8mm.
Claims (8)
1. a kind of plasma-activated water preparation apparatus, include mainly metallic film B, medium tube A, gas nozzle, top dielectric body A,
Layer dielectric body A, top dielectric body B, metal electrode, layer dielectric body B and O-ring seal, it is characterised in that：Layer dielectric body
B circle tablets, toroidal cavity is equipped in the upper surface of layer dielectric body B, and through-hole is equipped at the middle part of layer dielectric body B,
Layer dielectric body B circle tablets are equipped with threaded hole, and top dielectric body A is placed in the top of layer dielectric body B, top dielectric body A
For round tablet, it is equipped with through-hole at the middle part of layer dielectric body A, it is recessed to be equipped with twice circular ring shape in the upper surface of layer dielectric body A
Slot, the lower surfaces layer dielectric body A are equipped with one of toroidal cavity, the upper surface of lower surface toroidal cavity and layer dielectric body B
Toroidal cavity position it is corresponding, and formed cavity, in cavity be equipped with metal electrode, the upper surface of layer dielectric body A
Wherein one of toroidal cavity is placed in the outside of the upper surfaces layer dielectric body A, and position and the lower layer of another road toroidal cavity are situated between
The lower surfaces plastid A toroidal cavity position is corresponding, and top dielectric body A is also round tablet, in the lower surface of top dielectric body A
Equipped with arc convex, stomata is equipped in the upper surface of top dielectric body A, stomata is in the upper surface of top dielectric body A circumferentially battle array
Column is distributed, and is equipped with toroidal cavity in the outside of the upper surfaces top dielectric body A, top dielectric body A and layer dielectric body A are coaxial
Fitting up and down, has gas gap, edge between top dielectric body A lower surface arc convex and the layer dielectric upper surfaces body A center
Reserved space is equipped with O-ring seal, is equipped with top dielectric body B on the top of top dielectric body A, top dielectric body B is circular ring shape
Tablet, top dielectric body B are coaxially bonded to each other with top dielectric body A, and threaded hole, top dielectric are equipped on top dielectric body B
Threaded hole and the position of the threaded hole of layer dielectric body B and quantity on body B is homogeneously corresponding, layer dielectric body B and top dielectric
Body B is connected by the screw rod that is plugged in threaded hole, logical in the middle part of layer dielectric body B, layer dielectric body A and top dielectric body B
Hole is coaxial and position corresponds to, and vertical medium tube A is equipped between top dielectric body A and top dielectric body B, and medium tube A is upper
The cylindrical housings of under shed, the lower parts medium tube A and the upper surface toroidal cavity of top dielectric body A are bonded to each other, and are being situated between
The inner wall of matter pipe A has metallic film B, to connect ground electrode, in the middle through-hole of top dielectric body B and layer dielectric body A
Place is equipped with gas nozzle, and gas nozzle is cylinder, and axially extending bore is equipped at the middle part of gas nozzle.
2. a kind of plasma-activated water preparation apparatus according to claim 1, it is characterised in that：In layer dielectric body B
Quantity with top dielectric body B upper screwed holes is 8.
3. a kind of plasma-activated water preparation apparatus according to claim 1, it is characterised in that：Top dielectric body A's
The air vent aperture of upper surface is 0.7mm.
4. a kind of plasma-activated water preparation apparatus according to claim 1, it is characterised in that：Top dielectric body A and
Layer dielectric body A is made of ceramics, and top dielectric body B and layer dielectric body B are made of polytetrafluoroethylene (PTFE) or nylon.
5. a kind of plasma-activated water preparation apparatus according to claim 1, it is characterised in that：Medium tube A is by stone
English system at.
6. a kind of plasma-activated water preparation apparatus according to claim 1, it is characterised in that：Metal electrode is by gold
Belong to copper at metallic film is made of metallic tin.
7. a kind of plasma-activated water preparation apparatus according to claim 1, it is characterised in that：Top dielectric body A with
The vertical range of circular groove among layer dielectric body A is 0.5mm-1.5mm.
8. a kind of plasma-activated water preparation apparatus according to claim 1, it is characterised in that：Top dielectric body A with
The center gas gap of dielectric A is 0.3mm-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090786.9A CN108383205A (en) | 2018-01-30 | 2018-01-30 | A kind of plasma-activated water preparation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810090786.9A CN108383205A (en) | 2018-01-30 | 2018-01-30 | A kind of plasma-activated water preparation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108383205A true CN108383205A (en) | 2018-08-10 |
Family
ID=63074852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810090786.9A Pending CN108383205A (en) | 2018-01-30 | 2018-01-30 | A kind of plasma-activated water preparation apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN108383205A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013000646A (en) * | 2011-06-15 | 2013-01-07 | Katayama Chem Works Co Ltd | Method for accelerating decomposition of hydrogen peroxide |
| CN105327375A (en) * | 2015-11-30 | 2016-02-17 | 大连民族大学 | Plasma liquid drop double-state sterilizing and disinfecting device |
| CN105428196A (en) * | 2015-11-12 | 2016-03-23 | 大连民族大学 | Liquid phase uniform mixing treatment discharge apparatus |
| CN106115879A (en) * | 2016-08-11 | 2016-11-16 | 大连民族大学 | A kind of plasma producing apparatus to liquid activation |
| CN106178028A (en) * | 2016-08-11 | 2016-12-07 | 大连民族大学 | A kind of method utilizing plasma-activated aqueous solution to carry out equipment disinfection sterilization |
-
2018
- 2018-01-30 CN CN201810090786.9A patent/CN108383205A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013000646A (en) * | 2011-06-15 | 2013-01-07 | Katayama Chem Works Co Ltd | Method for accelerating decomposition of hydrogen peroxide |
| CN105428196A (en) * | 2015-11-12 | 2016-03-23 | 大连民族大学 | Liquid phase uniform mixing treatment discharge apparatus |
| CN105327375A (en) * | 2015-11-30 | 2016-02-17 | 大连民族大学 | Plasma liquid drop double-state sterilizing and disinfecting device |
| CN106115879A (en) * | 2016-08-11 | 2016-11-16 | 大连民族大学 | A kind of plasma producing apparatus to liquid activation |
| CN106178028A (en) * | 2016-08-11 | 2016-12-07 | 大连民族大学 | A kind of method utilizing plasma-activated aqueous solution to carry out equipment disinfection sterilization |
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Application publication date: 20180810 |
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| RJ01 | Rejection of invention patent application after publication |