CN105805827B - Plasma indoor air cleaner and air purification method - Google Patents
Plasma indoor air cleaner and air purification method Download PDFInfo
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- CN105805827B CN105805827B CN201510186365.2A CN201510186365A CN105805827B CN 105805827 B CN105805827 B CN 105805827B CN 201510186365 A CN201510186365 A CN 201510186365A CN 105805827 B CN105805827 B CN 105805827B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004887 air purification Methods 0.000 title claims abstract description 13
- 210000002381 plasma Anatomy 0.000 claims description 72
- 239000012212 insulator Substances 0.000 claims description 24
- 150000002500 ions Chemical class 0.000 claims description 17
- 238000000746 purification Methods 0.000 claims description 12
- 239000000356 contaminant Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000005684 electric field Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000000593 degrading effect Effects 0.000 claims description 3
- 238000010494 dissociation reaction Methods 0.000 claims description 3
- 230000005593 dissociations Effects 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 3
- -1 ozone ion Chemical class 0.000 claims description 3
- 150000003254 radicals Chemical class 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Plasma Technology (AREA)
Abstract
It includes: shell (1) that the present invention, which provides a kind of plasma indoor air cleaner and air purification method, clarifier, is fixedly installed plasma generator (5) in the inner cavity of shell (1)；Wherein, plasma generator (5) includes the anode (5-1) and cathode (5-2) of mutually insulated；Anode (5-1) is hollow cylindrical shape, cathode (5-2) is rod-shaped, cathode (5-2) is fixedly installed on the axis center of anode (5-1), plasma annular compartment is formed between anode (5-1) and cathode (5-2), and, the bottom of the plasma annular compartment is connected to air inlet (2), and the top of the plasma annular compartment is connected to air outlet (3).Advantage are as follows: air purification efficiency is high, air cleaning rate is fast, at low cost, structure is simple, can be used for a long time repeatedly.
Description
Technical field
The invention belongs to technical field of air purification, and in particular to a kind of plasma indoor air cleaner and air are net
Change method.
Background technique
Existing air purifier is many kinds of, and form is different, sums up, and mainly includes following two categories: the first kind: quilt
Dynamic formula clarifier mainly uses strainer or active carbon as purification medium, main operational principle are as follows: utilizes porosity filter material
(such as non-woven fabrics, fiber filter paper or active carbon) adsorbs suspended particulate, the toxic and harmful gas in air, to purify sky
Gas.Second class: active clarifier is not provided with strainer or active carbon, main operational principle are as follows: by clarifier to Interior Space
Gas discharges anion and humidifying air, achievees the purpose that purify air.
However, purification medium has the problem of restricted lifetime and generates activity for above-mentioned first kind air purifier
Charcoal medium secondary pollution phenomenon increases air cleaning cost therefore, it is necessary to frequently replace purification medium；In addition, this kind of air
Purification method, problem also low with air purification efficiency, it is difficult to comprehensive purification air；For above-mentioned second class air cleaning
Device, equally low, the slow-footed deficiency of air cleaning with air purification efficiency.Therefore, how high efficiency, quickly, low cost
Specific aim is carried out to air, such as formaldehyde/dimethylbenzene/PM2.5 purification, air quality is improved, is of great significance.
Summary of the invention
In view of the defects existing in the prior art, the present invention provides a kind of plasma indoor air cleaner and air cleaning
Method can effectively solve the above problems.
The technical solution adopted by the invention is as follows:
The present invention provides a kind of plasma indoor air cleaner, comprising: shell (1), the lower part setting of the shell (1)
There are air inlet (2)；The top of the shell (1) is provided with air outlet (3), and the air intake vent of the air outlet (3) and blower (4) connects
It is logical；N plasma generator (5) are fixedly installed in the inner cavity of the shell (1)；Wherein, each plasma generator
(5) include mutually insulated anode (5-1) and cathode (5-2)；The anode (5-1) is hollow cylindrical shape, the cathode (5-
2) to be rod-shaped, the cathode (5-2) is fixedly installed on the axis center of the anode (5-1), in the anode (5-1) and the yin
Plasma annular compartment is formed between pole (5-2), also, the bottom of the plasma annular compartment is connected to the air inlet (2),
The top of the plasma annular compartment is connected to the air outlet (3)；Wherein, n is natural number；
Furthermore, further includes: power supply (6)；The anode (5-1) and the cathode (5-2) are connected respectively to the confession
The anode and cathode of power supply (6)；The power supply (6) is also electrically connected with the blower (4).
Preferably, the plasma generator (5) further include: support plate (5-3), the 1st insulator (5-4), the 2nd insulator
(5-5) and the 3rd insulator (5-6)；The support plate (5-3) is fixedly installed in the middle part of the inner cavity of the shell (1), by the shell
The inner cavity of body (1) is divided into upper chamber and the lower chambers of autonomous closure；Installation is offered at the center of the support plate (5-3)
The anode (5-1) in hole, the hollow cylindrical shape is sealed at the mounting hole；
The 1st insulator (5-4) and the 2nd insulation is fixedly installed in the left and right sides of the support plate (5-3) respectively
The top of sub (5-5), the 1st insulator (5-4) and the 2nd insulator (5-5) is transversely and horizontally set the 3rd insulator
(5-6)；The top of the rod-shaped cathode (5-2) hangs on the middle part of the 3rd insulator (5-6).
Preferably, the cathode (5-2) is fixedly installed multiple prickles (5-2-1) in horizontal emission shape.
Preferably, the angle of the adjacent prickle is equal.
The present invention also provides a kind of plasma chamber method for purifying indoor air, comprising the following steps:
S1 starts power supply (6) when needing to carry out indoor air purification；Power supply (6) is sent out to plasma simultaneously
Raw device (5) and blower (4) power supply；
After plasma generator (5) powers on, the annular housing formed between cathode (5-2) and anode (5-1) generates electricity
, and then generate plasma；
Under the action of blower (4) negative pressure, air is drawn into plasma generator from the air inlet (2) of lower part of the housing
(5) inner cavity；And plasma generator (5) inner cavity generates a large amount of plasmas under the action of electric field, plasma is in air
Contaminant molecule bombarded, make contaminant molecule ionization, dissociation and excitation, so that contaminant molecule be made to be degraded to simple substance point
Minor structure and safe material molecule that harm to the human body is low, while generating active ion derivative；Active ion is carried to spread out
The air of biology is discharged under blower (4) effect by air outlet (3), and is finally transported to indoor environment outside clarifier；?
Indoor environment outside clarifier, the active ion derivative released further decomposes, the sky for clarifier external environment of degrading
Gas pollutant achievees the purpose that further to purify air.
Preferably, the active ion derivative is high energy electron and/or free radical and/or ozone ion.
Preferably, it by controlling the voltage value applied to the cathode (5-2) and the anode (5-1), obtains different close
The plasma of degree.
Beneficial effects of the present invention are as follows:
Plasma indoor air cleaner and air purification method provided by the invention have the advantage that
(1) the 1st degradation is carried out to the pollutant in air by plasma；Meanwhile in degradation process, activity is generated
Ion, the active ion carry out the 2nd purification when being discharged to outside clarifier, to clarifier outside air, therefore, have sky
The high advantage of gas purification efficiency；
(2) design for passing through plasma generator structure type effectively improves the density of produced plasma, thus plus
Fast air cleaning rate；
(3) overall structure has the advantages that at low cost, structure is simple, can be used for a long time repeatedly.
Detailed description of the invention
Fig. 1 is the structure principle chart of plasma indoor air cleaner provided by the invention.
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in detail:
In conjunction with Fig. 1, the present invention provides a kind of plasma indoor air cleaner, comprising: shell 1, the lower part setting of shell 1
There is air inlet 2；The top of shell 1 is provided with air outlet 3, and air outlet 3 is connected to the air intake vent of blower 4；It is solid in the inner cavity of shell 1
Surely it is provided with n plasma generator 5；N is natural number；Wherein, each plasma generator 5 includes the anode of mutually insulated
5-1 and cathode 5-2；Anode 5-1 be hollow cylindrical shape, cathode 5-2 be it is rod-shaped, cathode 5-2 is fixedly installed on the axis of anode 5-1
Center forms plasma annular compartment between anode 5-1 and cathode 5-2, by the voltage for controlling anode 5-1 and cathode 5-2
Value, makes to generate potential difference between anode 5-1 and cathode 5-2, that is, can produce plasma；Since in the present invention, anode 5-1 is used
Hollow cylindrical shape, and cathode 5-2 is rod-shaped, and is set to the axis center of anode 5-1, therefore, on the one hand, reduce entire net
Change the occupied space of device；On the other hand, this kind of arrangement form effectively increases the density of generated plasma, to mention
The high efficiency of purification air；In addition, to further increase the speed for generating plasma, and, it is generated to further increase
The density and quantity of plasma, cathode 5-2 can also be fixedly installed multiple prickle 5-2-1, adjacent awns in horizontal emission shape
The angle of thorn is equal, and expands the active force of cathode and anode by prickle, generates more highdensity plasma.
Also, the bottom of the plasma annular compartment is connected to air inlet 2, the top of the plasma annular compartment and outlet air
Mouth 3 is connected to.
Furthermore, further includes: power supply 6；Anode 5-1 and cathode 5-2 is connected respectively to the positive and negative of power supply 6
Pole；Power supply 6 is also electrically connected with blower 4.
As a kind of specific implementation, plasma generator 5 further include: support plate 5-3, the 1st insulator 5-4, the 2nd are absolutely
Edge 5-5 and the 3rd insulator 5-6；Support plate 5-3 is fixedly installed in the middle part of the inner cavity of shell 1, and the inner cavity of shell 1 is divided into
The upper chamber of autonomous closure and lower chambers；Mounting hole, the anode 5-1 of hollow cylindrical shape are offered at the center of support plate 5-3
It is sealed at mounting hole；
The 1st insulator 5-4 and the 2nd insulator 5-5, the 1st insulator 5- is fixedly installed in the left and right sides of support plate 5-3 respectively
The top of 4 and the 2nd insulator 5-5 is transversely and horizontally set the 3rd insulator 5-6；The top of rod-shaped cathode 5-2 hangs on the 3rd absolutely
The middle part of edge 5-6, to be located at the anode 5-1 axis center of hollow cylindrical shape.
The present invention also provides a kind of plasma chamber method for purifying indoor air, comprising the following steps:
S1 starts power supply 6 when needing to carry out indoor air purification；Power supply 6 is simultaneously to plasma generator
5 and blower 4 power；
After plasma generator 5 powers on, the annular housing formed between cathode 5-2 and anode 5-1 generates electric field, in turn
Generate plasma；In addition, according to the dustiness for being cleaned air, can control to cathode 5-2 and anode 5-1 in practical application
The voltage value of application obtains the plasma of different densities.
Under the action of 4 negative pressure of blower, air is drawn into plasma generator 5 from the air inlet 2 of lower part of the housing
Chamber；And 5 inner cavity of plasma generator generates a large amount of plasmas under the action of electric field, plasma is to the pollutant in air
Molecule is bombarded, and makes contaminant molecule ionization, dissociation and excitation, so that contaminant molecule be made to be degraded to simple substance molecular structure
And the safe material molecule that harm to the human body is low, while generating active ion derivative；For example, active ion derivative is high energy
Electronics and/or free radical and/or ozone ion.The purified air for carrying active ion derivative is acted in blower 4
Under, it is discharged by air outlet 3, and be finally transported to indoor environment outside clarifier；The indoor environment outside clarifier, is released
Active ion derivative further decompose, the air pollutants for clarifier external environment of degrading, reach further purification air
Purpose.
In conclusion plasma indoor air cleaner provided by the invention and air purification method are with following excellent
Point:
(1) the 1st degradation is carried out to the pollutant in air by plasma；Meanwhile in degradation process, activity is generated
Ion, the active ion carry out the 2nd purification when being discharged to outside clarifier, to clarifier outside air, therefore, have sky
The high advantage of gas purification efficiency；
(2) design for passing through plasma generator structure type effectively improves the density of produced plasma, thus plus
Fast air cleaning rate；
(3) overall structure has the advantages that at low cost, structure is simple, can be used for a long time repeatedly.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
Depending on protection scope of the present invention.
Claims (3)
1. a kind of plasma chamber method for purifying indoor air based on plasma indoor air cleaner, which is characterized in that plasma
Indoor air cleaner includes: shell (1), and the lower part of the shell (1) is provided with air inlet (2)；The top of the shell (1)
It is provided with air outlet (3), the air outlet (3) is connected to the air intake vent of blower (4)；In the inner cavity of the shell (1), fixation is set
It is equipped with n plasma generator (5)；Wherein, each plasma generator (5) include mutually insulated anode (5-1) and
Cathode (5-2)；The anode (5-1) is hollow cylindrical shape, the cathode (5-2) be it is rod-shaped, the cathode (5-2) fixation is set
It is placed in the axis center of the anode (5-1), forms plasma annular chamber between the anode (5-1) and the cathode (5-2)
Room makes to generate potential difference between anode (5-1) and cathode (5-2) by the voltage value of control anode (5-1) and cathode (5-2),
It can produce plasma；Since anode (5-1) uses hollow cylindrical shape, and cathode (5-2) is rod-shaped, and is set to anode
The axis center of (5-1), therefore, on the one hand, reduce the occupied space of entire clarifier；On the other hand, this kind of arrangement form has
Effect improves the density of generated plasma, to improve the efficiency of purification air；
Also, the bottom of the plasma annular compartment is connected to the air inlet (2), the top of the plasma annular compartment and institute
State air outlet (3) connection；Wherein, n is natural number；
Furthermore, further includes: power supply (6)；The anode (5-1) and the cathode (5-2) are connected respectively to the power supply electricity
The anode and cathode in source (6)；The power supply (6) is also electrically connected with the blower (4)；
Wherein, the plasma generator (5) further include: support plate (5-3), the 1st insulator (5-4), the 2nd insulator (5-5)
With the 3rd insulator (5-6)；The support plate (5-3) is fixedly installed in the middle part of the inner cavity of the shell (1), by the shell (1)
Inner cavity be divided into upper chamber and the lower chambers of autonomous closure；Mounting hole is offered at the center of the support plate (5-3), it is described
The anode (5-1) of hollow cylindrical shape is sealed at the mounting hole；
The 1st insulator (5-4) and the 2nd insulator (5- is fixedly installed in the left and right sides of the support plate (5-3) respectively
5), the top of the 1st insulator (5-4) and the 2nd insulator (5-5) is transversely and horizontally set the 3rd insulator (5-
6)；The top of the rod-shaped cathode (5-2) hangs on the middle part of the 3rd insulator (5-6)；
Plasma chamber method for purifying indoor air, comprising the following steps:
S1 starts power supply (6) when needing to carry out indoor air purification；Power supply (6) is simultaneously to plasma generator
(5) and blower (4) is powered；
After plasma generator (5) powers on, the annular housing formed between cathode (5-2) and anode (5-1) generates electric field, into
And generate plasma；
Under the action of blower (4) negative pressure, air is drawn into plasma generator (5) from the air inlet (2) of lower part of the housing
Inner cavity；And plasma generator (5) inner cavity generates a large amount of plasmas under the action of electric field, plasma is to the dirt in air
Dye object molecule is bombarded, and makes contaminant molecule ionization, dissociation and excitation, so that contaminant molecule be made to be degraded to simple substance molecule knot
Structure and safe material molecule that harm to the human body is low, while generating active ion derivative；Carry active ion derivative
Air be discharged under blower (4) effect by air outlet (3), and be finally transported to indoor environment outside clarifier；It is purifying
Indoor environment outside device, the active ion derivative released further decomposes, the air for clarifier external environment of degrading is dirty
Object is contaminated, achievees the purpose that further to purify air；
Wherein, the active ion derivative is high energy electron and/or free radical and/or ozone ion；
Wherein, by control to the cathode (5-2) and the anode (5-1) application voltage value, obtain different densities etc.
Gas ions.
2. the plasma chamber method for purifying indoor air according to claim 1 based on plasma indoor air cleaner,
It is characterized in that, the cathode (5-2) is fixedly installed multiple prickles (5-2-1) in horizontal emission shape.
3. the plasma chamber method for purifying indoor air according to claim 2 based on plasma indoor air cleaner,
It is characterized in that, the angle of the adjacent prickle is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186365.2A CN105805827B (en) | 2015-04-17 | 2015-04-17 | Plasma indoor air cleaner and air purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186365.2A CN105805827B (en) | 2015-04-17 | 2015-04-17 | Plasma indoor air cleaner and air purification method |
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| Publication Number | Publication Date |
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| CN105805827A CN105805827A (en) | 2016-07-27 |
| CN105805827B true CN105805827B (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510186365.2A Active CN105805827B (en) | 2015-04-17 | 2015-04-17 | Plasma indoor air cleaner and air purification method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942112A (en) * | 2020-08-27 | 2020-11-17 | 长沙京鳞子科技有限公司 | A virus-killing vehicle fresh air system |
| CN111895547A (en) * | 2020-08-27 | 2020-11-06 | 长沙京鳞子科技有限公司 | A virus-killing air circulation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201348324Y (en) * | 2008-12-01 | 2009-11-18 | 王庆旺 | Multifunctional indoor air purifier |
| CN101590277A (en) * | 2008-05-29 | 2009-12-02 | 北京道顺国际技术开发有限责任公司 | Vertical barrel plasma indoor air purifying device |
| CN203454280U (en) * | 2013-09-09 | 2014-02-26 | 宁波鼎安电器有限公司 | Air purifier capable of allowing wind to come in from multiple faces |
| CN104084009A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas purifying method |
| CN204167682U (en) * | 2014-11-14 | 2015-02-18 | 领先创新有限公司 | A kind of low-voltage negative oxygen ion generator |
| CN204555069U (en) * | 2015-04-17 | 2015-08-12 | 韩汶冀 | Plasma indoor air cleaner |
-
2015
- 2015-04-17 CN CN201510186365.2A patent/CN105805827B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101590277A (en) * | 2008-05-29 | 2009-12-02 | 北京道顺国际技术开发有限责任公司 | Vertical barrel plasma indoor air purifying device |
| CN201348324Y (en) * | 2008-12-01 | 2009-11-18 | 王庆旺 | Multifunctional indoor air purifier |
| CN203454280U (en) * | 2013-09-09 | 2014-02-26 | 宁波鼎安电器有限公司 | Air purifier capable of allowing wind to come in from multiple faces |
| CN104084009A (en) * | 2014-07-15 | 2014-10-08 | 浙江惠尔涂装环保设备有限公司 | Low-temperature plasma waste gas purifying method |
| CN204167682U (en) * | 2014-11-14 | 2015-02-18 | 领先创新有限公司 | A kind of low-voltage negative oxygen ion generator |
| CN204555069U (en) * | 2015-04-17 | 2015-08-12 | 韩汶冀 | Plasma indoor air cleaner |
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Effective date of registration: 20190403 Address after: 831500 Fukang Industrial Park, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Zhongtian Environmental Protection Technology Co., Ltd. Address before: 830000 1096 Karamay West Road, Urumqi, the Xinjiang Uygur Autonomous Region, 3-2-1102 Patentee before: Han Menji |