CN207628189U - A kind of low-temperature plasma air purification device - Google Patents
A kind of low-temperature plasma air purification device Download PDFInfo
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- CN207628189U CN207628189U CN201721570821.4U CN201721570821U CN207628189U CN 207628189 U CN207628189 U CN 207628189U CN 201721570821 U CN201721570821 U CN 201721570821U CN 207628189 U CN207628189 U CN 207628189U
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- inner cylinder
- filter layer
- air purification
- electrical insulating
- insulating board
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Abstract
The utility model discloses a kind of low-temperature plasma air purification devices, belong to technical field of air purification, including filter layer one, inner cylinder, filter layer two, annular electrical insulating board, packing layer and the circular cylinder set gradually from inside to outside, circular cylinder one end is removably connected with rotor plate, the other end is fixedly connected with fixed plate, air admission hole face inner cylinder intracoelomic cavity, gas vent is distributed on circular cylinder side wall, energetic ion purifying area is formed between inner cylinder and annular electrical insulating board, forms plasma cleaning area between annular electrical insulating board and circular cylinder；Inner cylinder, annular electrical insulating board and circular cylinder inner surface side are respectively equipped with the filter layer one, filter layer two and packing layer being fixed on rotor plate.The utility model structure more reasonably optimizing, is conducive to the diffusion and distribution of air after purification, and can promote air purification effect, and has higher air purification efficiency；And internal structure management is more convenient.
Description
Technical field
The utility model is related to technical field of air purification, are specifically related to a kind of low-temperature plasma air purification device.
Background technology
Low temperature plasma is the 4th state of substance after solid-state, liquid, gaseous state, when applied voltage reaches putting for gas
When piezoelectric voltage, gas is breakdown, generates the mixture including electronics, various ions, atom and free radical.In discharge process
Although electron temperature is very high, heavy particle temperature is very low, and low-temperature condition is presented in whole system, so referred to as low temperature plasma.
Low-temperature plasma degradation pollutant is made using the pollutant in these high energy electrons, free radical isoreactivity particle and exhaust gas
With, so that contaminant molecule is decomposed within the extremely short time, and occur it is subsequent it is various reaction to reach degradation of contaminant
Purpose.Lower temperature plasma technology processing pollutant principle be：Under the action of extra electric field, medium discharge generates a large amount of
Energy electron bombardment contaminant molecule is taken, makes its ionization, dissociation and excitation, has then just caused physics, the chemistry of a series of complex
Reaction, makes complicated macromolecule contaminant be changed into simple small molecule safe material, or poisonous and harmful substance is made to be transformed into nontoxic nothing
The substance of evil or the low evil of low toxicity, to enable pollutant degradation removal.Because the averaged electron energy generated after its ionization exists
10ev, the chemical reaction that suitable control reaction condition may be implemented to be difficult to realize under normal circumstances or speed is very slow become very
Quickly.There is the new and high technology of extremely strong potential advantages, plasma to receive state as one in environmental pollution treatment field
The highest attention of inside and outside related discipline circle.
Currently, existing plasma air purifying device is mostly only with plasma as the single of catharsis substance
Processing unit, treatment effect are to be improved.The patent that Authorization Notice No. is 204582922 U of CN discloses a kind of low temperature etc.
The air cleaning facility of ion and energetic ion composition, will pollution air and low temperature plasma occur after primary first-order equation by
It is eventually converted into carbon dioxide, water and small-molecule substance with energetic ion gas reaction again after strainer, it can be more comprehensive net
Change air, and clean-up effect is preferable.But its air flue is that linear one end is brought out into another, is unfavorable for air after purifying
Diffusion profile, and it is relatively low to the purification efficiency of air, also it is unfavorable for the cleaning and replacement of the internal structures such as strainer.
Invention content
1. technical problems to be solved
The technical problem to be solved by the present invention is to provide a kind of low-temperature plasma air purification devices, and structure is more
For reasonably optimizing, be conducive to the diffusion and distribution of air after purification, and air purification effect can be promoted, and there is higher air
Purification efficiency；And internal structure management is more convenient.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme that：
A kind of low-temperature plasma air purification device, including cylindrical-shaped main body and be separately mounted to cylindrical-shaped main body both ends and open
Rotor plate and fixed plate, the rotor plate at mouthful are detachably connected with cylindrical-shaped main body, the fixed plate and cylindrical-shaped main body
It is fixedly connected, the air admission hole being equipped in the middle part of the rotor plate inside connection cylindrical-shaped main body, on the cylindrical-shaped main body side wall
It is even to be furnished with gas vent；The cylindrical-shaped main body includes the inner cylinder being sequentially fixed at from inside to outside in fixed plate, annular electrical isolation
It is uniform respectively on plate and circular cylinder, inner cylinder intracoelomic cavity described in the air admission hole face, the inner cylinder and annular electrical insulating board
It is furnished with gas vent and venthole；Form energetic ion purifying area between the inner cylinder and annular electrical insulating board, the high energy from
The ionization tube of two high pressure battery plates of high pressure battery plate and connection positioned at its both ends, the high pressure battery plate connection are equipped in sub- purifying area
High pressure generator forms plasma cleaning area, the plasma cleaning area two between the annular electrical insulating board and circular cylinder
End is equipped with high-field electrode, and the high-field electrode connects high pressure generator by voltage regulator controllers；The inner cylinder and annular electro
Insulation board inner surface side is respectively equipped with the filter layer one being fixed on rotor plate and filter layer two, the circular cylinder inner surface
Side is equipped with the packing layer being fixed on rotor plate, and one outer surface of the filter layer and the connecting pin of inner cylinder inner surface are set respectively
There are compatible engaging component, the filter layer one, inner cylinder, filter layer two, annular electrical insulating board, packing layer and circular cylinder
For concentric circles ring body.
Specifically, the filler in described filler layer includes air freshener.Purified air distributes again across packing layer
To outside so that room air is more pure and fresh, and smell is more pleasant.
Specifically, the filler in described filler layer includes pest repellant.It may make and carry expelling parasite element in room air, favorably
Facilitate indoor insecting driving insect effect in auxiliary, more suitable living environment is provided for resident.
Further, the engaging component is screw thread pair.Filter layer one and inner cylinder are connected using screw thread pair, and filter layer
One fixes on rotation movable plate, i.e., is connected through a screw thread between rotor plate and cylindrical-shaped main body, is easily installed and dismantles, and connects steady
It is qualitative higher.
As the improvement to said program, the rotor plate outer surface is fixedly arranged in the middle of rotation handpiece, the rotation hand
The through-hole of connection air admission hole is equipped in the middle part of gripping member.The rotation of rotor plate, behaviour can easily be realized by rotating handpiece by rotation
Facilitate；Through-hole is used to normally enter air admission hole for air.
Further, the rotation handpiece is cylinder, and outer surface is furnished with tread plate.It is arranged such and is more convenient for behaviour
Transit start gripping member rotation.
3. advantageous effect
（1）The utility model overall structure is cylindrical shape, and air admission hole is set in the middle part of one end, and gas vent is dispersed throughout its side
Face, i.e. gas vent are surrounded on air admission hole border, and pollution air is spread, diffusion process around after air admission hole enters the present apparatus
Middle realization purification, is finally discharged from gas vent.The gas vent being distributed using circular ring shape can be convenient for the discharge purification of purified air
It is more uniformly spread to periphery after device, diffusion velocity is fast and is evenly distributed, and can accelerate purification efficiency of the device to air.
（2）The utility model has set gradually inner cylinder, annular electrical insulating board and ring from inside to outside in cylindrical-shaped main body
Shape cylinder, the space between inner cylinder and circular cylinder is separated into energetic ion purifying area to annular electrical insulating board and plasma is net
Change area, energetic ion purifying area and plasma cleaning area assign high voltage electric field by the high-tension apparatus at its both ends, it is contemplated that institute
It states the voltage needed for two purifying areas to have differences, so being isolated with electrical insulating board, and electricity is carried out using voltage regulator controllers
Connection is realized and drives the two simultaneously by same power supply.Air is polluted successively by energetic ion purification and plasma for purification（Cause
It can promote its breakdown process for more pure air, to reinforce plasma for purification effect, so by plasma for purification
Device is set on the outside of energetic ion purifier）, ensure more comprehensive clean-up effect.Apparatus structure setting is relatively reasonable, and
Using convenient.
（3）The utility model is respectively equipped with filter layer one and filter layer in inner cylinder and annular electrical insulating board inner surface side
Two so that air first passes through primary filtering before cleaning, removes solid particle larger in air, mitigates main purifier
Burden；And filtering layer two can also further promote the cleanliness factor of air, and then plasma for purification can be promoted to act on；In circular cylinder
Surface side is equipped with packing layer, and air freshener etc. is filled in packing layer, air quality can be advanced optimized, be provided for resident
More suitable living environment.
（4）It is detachable between rotor plate and cylindrical-shaped main body in the utility model, it is convenient for the peace to internal structure
Filter layer one, filter layer two and packing layer, are also each attached on rotor plate by the management such as dress, cleaning, can be suitable when removing rotor plate
Just filtering layer one, filter layer two and packing layer are pulled out, convenient for being filled out in accumulating the cleaning and packing layer of the substances such as dust on filter layer
The filling and replacement of material.
To sum up, the utility model structure more reasonably optimizing, is conducive to the diffusion and distribution of air after purification, and can be promoted
Air purification effect, and there is higher air purification efficiency；And internal structure management is more convenient.
Description of the drawings
Fig. 1 is the external structure schematic diagram of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model；
Fig. 3 is the structure broken away view of the utility model；
Fig. 4 is the structural schematic diagram of Section A-A in Fig. 2.
Reference numeral：1- inner cylinders, 2- annular electrical insulating boards, 3- circular cylinders, 4- filter layers one, 5- filter layers two, 6-
Packing layer, 7- energetic ion purifying areas, the plasma cleaning areas 8-, 9- high pressure battery plates, 10- cylindrical-shaped main bodies, 11- high-field electrodes,
12- high pressure generators, 13- voltage regulator controllers, 14- ionization tubes, 15- engage component, 16- tread plates, 17- ventholes, 20- rotations
Plate, 30- fixed plates, 40- rotate handpiece, 50- air admission holes, 60- gas vents.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment
A kind of low-temperature plasma air purification device as shown in Figure 1, including cylindrical-shaped main body 10 and be separately mounted to justify
Rotor plate 20 at 10 both ends open of tubular body and fixed plate 30, the rotor plate 20 detachably connect with cylindrical-shaped main body 10
It connects, the fixed plate 30 is fixedly connected with cylindrical-shaped main body 10, and 20 middle part of the rotor plate is equipped in connection cylindrical-shaped main body 10
The air admission hole 50 in portion is evenly distributed with gas vent 60 on 10 side wall of the cylindrical-shaped main body；Shown in as shown in Figure 2, Figure 3 and Figure 4, the circle
Tubular body 10 includes being sequentially fixed at inner cylinder 1 in fixed plate 30, annular electrical insulating board 2 and circular cylinder 3 from inside to outside,
It is evenly distributed with exhaust respectively on 1 inner cavity of inner cylinder described in 50 face of the air admission hole, the inner cylinder 1 and annular electrical insulating board 2
Hole 60 and venthole 17；Energetic ion purifying area 7, the energetic ion are formed between the inner cylinder 1 and annular electrical insulating board 2
The ionization tube 14 of two high pressure battery plates 9 of high pressure battery plate 9 and connection positioned at its both ends, the high pressure battery plate 9 are equipped in purifying area 7
High pressure generator 12 is connected, plasma cleaning area 8, the plasma are formed between the annular electrical insulating board 2 and circular cylinder 3
8 both ends of purifying area are equipped with high-field electrode 11, and the high-field electrode 11 connects high pressure generator 12 by voltage regulator controllers 13；Institute
It states inner cylinder 1 and 2 inner surface side of annular electrical insulating board is respectively equipped with the filter layer 1 and filter layer being fixed on rotor plate 20
25,3 inner surface side of the circular cylinder is equipped with the packing layer 6 being fixed on rotor plate 20, one 4 outer surface of the filter layer
With the connecting pin of 1 inner surface of inner cylinder be respectively equipped with it is compatible engage component 15, the filter layer 1, inner cylinder 1, filtering
Layer 25, annular electrical insulating board 2, packing layer 6 and circular cylinder 3 are concentric circles ring body.
In the present embodiment, the filler in described filler layer 6 includes air freshener.Purified air passes through packing layer
6 are dispersed into outside again so that room air is more pure and fresh, and smell is more pleasant.
In the present embodiment, the filler in described filler layer 6 includes pest repellant.It may make in room air with expelling parasite member
Element is conducive to auxiliary and facilitates indoor insecting driving insect effect, more suitable living environment is provided for resident.
In the present embodiment, the engaging component 15 is screw thread pair.Filter layer 1 and inner cylinder 1 are connected using screw thread pair,
And filter layer 1 is fixed on rotation movable plate 20, i.e., is connected through a screw thread, is easily installed between rotor plate 20 and cylindrical-shaped main body 10
And dismounting, and connective stability is higher.
In the present embodiment, 20 outer surface of the rotor plate is fixedly arranged in the middle of rotation handpiece 40, as shown in Figure 1, described
Rotate the through-hole that 40 middle part of handpiece is equipped with connection air admission hole 50.Rotation can easily be realized by rotating handpiece 40 by rotation
The rotation of plate 20, it is easy to operate；Through-hole is used to normally enter air admission hole 50 for air.
In the present embodiment, as shown in Figure 1, the rotation handpiece 40 is cylinder, outer surface is furnished with tread plate 16.
It is arranged such and is more convenient for manipulating the rotation rotation of handpiece 40.
The specific mechanism of above-mentioned low-temperature plasma air purification device is：
Contaminated air enters inner cylinder 1 inner cavity from air admission hole 50, by filter layer 1 go out it is preliminary remove in air compared with
After big solid particle, energetic ion purifying area 7 is diffused into from the gas vent 60 on inner cylinder 1, is ionized in high voltage electric field
Under pipe 14 acts on, air ionizes, and generates more negative oxygen ion and other ions, plays the role of primary purification to air
（Action principle is the prior art, is no longer illustrated）；Air after primary purification passes through the filtering of filter layer 25, further
The solid particulate matter in air is removed, plasma cleaning area is then diffused by the venthole 17 on annular electrical insulating board 2
8, the air in ion cleaning area 8 is breakdown in high voltage electric field, and generation includes that electronics, various ions, atom and free radical exist
Interior mixture, these free particles carry out double purification to air（Action principle is the prior art, is no longer illustrated）, then
By 6 further fresh air of packing layer, air cleaning unit finally is discharged from the gas vent 60 on 3 side wall of circular cylinder, to
It more uniformly spreads on periphery.
When needing to clear up filter layer 1, filter layer 25, or when needing replacing the filler in packing layer 6, turn manually
Turn is started gripping member 40, and driving rotor plate 20 rotates, and engaging component 15 unlocks, and then by rotor plate 20, extraction is outward
It can；At this point, can also be managed to the other structures in cylindrical-shaped main body 10, above-mentioned cleaning after replacing management, will rotate
Plate 20 reinstalls and locking clamp seaming element 15.
It can be seen from the above, the utility model structure more reasonably optimizing, is conducive to the diffusion and distribution of air after purification, and
Air purification effect can be promoted, and there is higher air purification efficiency；And internal structure management is more convenient.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this practicality is new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the right of the utility model.
Claims (6)
1. a kind of low-temperature plasma air purification device, which is characterized in that including cylindrical-shaped main body（10）And it is separately mounted to justify
Tubular body（10）Rotor plate at both ends open（20）And fixed plate（30）, the rotor plate（20）With cylindrical-shaped main body（10）
It is detachably connected, the fixed plate（30）With cylindrical-shaped main body（10）It is fixedly connected, the rotor plate（20）Middle part is equipped with connection
Cylindrical-shaped main body（10）The air admission hole of endoporus（50）, the cylindrical-shaped main body（10）Gas vent is evenly distributed on side wall（60）；Institute
State cylindrical-shaped main body（10）Including being sequentially fixed at fixed plate from inside to outside（30）On inner cylinder（1）, annular electrical insulating board（2）
And circular cylinder（3）, the air admission hole（50）Inner cylinder described in face（1）Inner cavity, the inner cylinder（1）With annular electrical insulating board
（2）It is upper to be evenly distributed with gas vent respectively（60）And venthole（17）；The inner cylinder（1）With annular electrical insulating board（2）Between shape
At energetic ion purifying area（7）, the energetic ion purifying area（7）The interior high pressure battery plate being equipped with positioned at its both ends（9）And connection
Two high pressure battery plates（9）Ionization tube（14）, the high pressure battery plate（9）Connect high pressure generator（12）, the annular electrical isolation
Plate（2）With circular cylinder（3）Between form plasma cleaning area（8）, the plasma cleaning area（8）Both ends are equipped with high-voltage electricity
Pole（11）, the high-field electrode（11）Pass through voltage regulator controllers（13）Connect high pressure generator（12）；The inner cylinder（1）, ring
Shape electrical insulating board（2）And circular cylinder（3）Inner surface side, which is respectively equipped with, is fixed on rotor plate（20）On filter layer one（4）、
Filter layer two（5）And packing layer（6）, the filter layer one（4）Outer surface and inner cylinder（1）The connecting pin of inner surface is respectively equipped with
Compatible engaging component（15）, the filter layer one（4）, inner cylinder（1）, filter layer two（5）, annular electrical insulating board（2）, fill out
The bed of material（6）And circular cylinder（3）For concentric circles ring body.
2. a kind of low-temperature plasma air purification device according to claim 1, which is characterized in that described filler layer（6）
Interior filler includes air freshener.
3. a kind of low-temperature plasma air purification device according to claim 1, which is characterized in that described filler layer（6）
Interior filler includes pest repellant.
4. a kind of low-temperature plasma air purification device according to claim 1, which is characterized in that the engaging component
（15）For screw thread pair.
5. a kind of low-temperature plasma air purification device according to claim 1, which is characterized in that the rotor plate（20）
Outer surface is fixedly arranged in the middle of rotation handpiece（40）, the rotation handpiece（40）Middle part is equipped with connection air admission hole（50）It is logical
Hole.
6. a kind of low-temperature plasma air purification device according to claim 5, which is characterized in that the rotation handpiece
（40）For cylinder, outer surface is furnished with tread plate（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570821.4U CN207628189U (en) | 2017-11-22 | 2017-11-22 | A kind of low-temperature plasma air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721570821.4U CN207628189U (en) | 2017-11-22 | 2017-11-22 | A kind of low-temperature plasma air purification device |
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| Publication Number | Publication Date |
|---|---|
| CN207628189U true CN207628189U (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721570821.4U Expired - Fee Related CN207628189U (en) | 2017-11-22 | 2017-11-22 | A kind of low-temperature plasma air purification device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114703A (en) * | 2018-08-27 | 2019-01-01 | 安徽省南北净化工程有限公司 | A kind of plasma producing apparatus suitable for hospital environment purification |
| CN111069219A (en) * | 2019-12-27 | 2020-04-28 | 上海至纯洁净系统科技股份有限公司 | Flowing back cover and semiconductor cleaning equipment |
| CN111482081A (en) * | 2020-04-23 | 2020-08-04 | 四川旅游学院 | Indoor air purification device |
| CN111503765A (en) * | 2020-04-03 | 2020-08-07 | 九九医疗科技(深圳)有限公司 | Building air conditioner disinfection system and control method thereof |
-
2017
- 2017-11-22 CN CN201721570821.4U patent/CN207628189U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114703A (en) * | 2018-08-27 | 2019-01-01 | 安徽省南北净化工程有限公司 | A kind of plasma producing apparatus suitable for hospital environment purification |
| CN111069219A (en) * | 2019-12-27 | 2020-04-28 | 上海至纯洁净系统科技股份有限公司 | Flowing back cover and semiconductor cleaning equipment |
| CN111503765A (en) * | 2020-04-03 | 2020-08-07 | 九九医疗科技(深圳)有限公司 | Building air conditioner disinfection system and control method thereof |
| CN111503765B (en) * | 2020-04-03 | 2022-04-15 | 九九医疗科技(深圳)有限公司 | Building air conditioner disinfection system and control method thereof |
| CN111482081A (en) * | 2020-04-23 | 2020-08-04 | 四川旅游学院 | Indoor air purification device |
| CN111482081B (en) * | 2020-04-23 | 2021-09-24 | 四川旅游学院 | Indoor air purification device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |