CN104329757A - Unpowered portable negative-ion air purification method - Google Patents
Unpowered portable negative-ion air purification method Download PDFInfo
- Publication number
- CN104329757A CN104329757A CN201410617903.4A CN201410617903A CN104329757A CN 104329757 A CN104329757 A CN 104329757A CN 201410617903 A CN201410617903 A CN 201410617903A CN 104329757 A CN104329757 A CN 104329757A
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- Prior art keywords
- negative
- air
- anion
- portable
- unpowered
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004887 air purification Methods 0.000 title abstract description 5
- 238000000746 purification Methods 0.000 claims abstract description 16
- 150000002500 ions Chemical class 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 9
- -1 oxygen ions Chemical class 0.000 claims abstract description 9
- 230000036541 health Effects 0.000 claims abstract description 5
- 150000001450 anions Chemical class 0.000 claims description 37
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000001311 chemical methods and process Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000005684 electric field Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000012717 electrostatic precipitator Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 231100000597 Sick building syndrome Toxicity 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000008842 sick building syndrome Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/22—Ionisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
- B03C3/0175—Amassing particles by electric fields, e.g. agglomeration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/42—Mobile autonomous air conditioner, e.g. robots
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an unpowered portable negative-ion air purification method and belongs to the fields of air purification and building environment science. A negative ion purification technology is taken as a principle, a battery is used for driving a negative ion generator to generate a large number of negative ions, the negative ions are discharged into the air and are combined with the air to form negative oxygen ions, and various physical and chemical processes are generated to remove pollutant particles, so that a clean and healthy local microenvironment is created without fan power. The power suitable for battery usage and human body carriage is selected by checking the power, equipment is integrated and the battery is arranged to realize convenience in carrying. The whole set of method comprises the negative ion generator, the battery and a brush for releasing the negative ions. The method has the characteristics of no pollution, no mechanical power, no noise, high efficiency, convenience in carrying, generation of negative oxygen ions beneficial for human body health and the like. Through actual detection, PM2.5 can be reduced from 200mu g/m<3> to 35mu g/m<3> in ten minutes. Meanwhile, the set of method can be combined with different equipment and used in different places, the structure is simple and the price is low.
Description
Technical field
The present invention relates to a kind of air purification method, particularly relate to a kind of way of unpowered portable anion fine-purification air
Background technology
The current PM2.5 pollution problem of China is serious, and the health of PM2.5 particle in indoor environment serious harm people, also cause sick building syndrome simultaneously, reduce operating efficiency etc.In this context, the PM2.5 air purification method designing a kind of practicality has been extremely urgent thing.
PM2.5 refers to the contaminant particle that in air, aerodynamics equivalent diameter is less than 2.5 μm.It can long-term suspension in the air, easily adhere to poisonous and harmful substance, and be difficult to be filtered out by the respiratory system of human body, very harmful to human body.
And PM2.5 air purifier, based on filtering type, has ionization type on a small quantity on Vehicles Collected from Market, but these equipment have remarkable shortcoming.Filtering type needs powerful device, and need blower fan to provide machine power, noise is large.Simultaneously in order to ensure filter efficiency, need often to change filter screen, cost is high.And partial electrostatic deduster is main equipment, adopt for large space, human body respiration regional air quality can not well ensure, these equipment are also attended by the generation of ozone simultaneously.The way of a kind of unpowered portable anion fine-purification air involved in the present invention utilizes the dizzy anion that produces of thermoelectricity to purify air.Cleaning equipment can be incorporated in little space, be convenient to carry with, effectively can ensure the air quality of human body respiratory region simultaneously, can also negative oxygen ion be produced, have health-care effect to human body.
Summary of the invention
The object of the invention is the way utilizing a kind of unpowered portable anion fine-purification air, purify air.Especially remove the particle in air, make it have the features such as environmental protection, non-secondary pollution, making and maintenance expense are low.
Technical scheme of the present invention is as follows:
A way for unpowered portable anion fine-purification air, is characterized in that: based on the elementary cell of a Portable purifying air, produce a large amount of anion by the anion generator in unit; Anion generator end has hairbrush, by hairbrush to air anion releasing; Anion generator power is 1W, and by battery-operated in device, battery is convenient for changing or charges; Above-mentioned component integration, in the space being less than 4cm × 8cm × 3cm, is convenient to carry with.
Technical characteristic of the present invention is also: produce anion by the form of single electrode heating negative corona discharge, can greatly reduce ozone burst size.
Another technical characteristic of the present invention is: overall procedure mechanical power, noiselessness.Choose suitable power by experiment, make battery can drive unit, ensure that clean-up effect simultaneously.
A technical characteristic more of the present invention is: can produce the negative oxygen ion useful to human body simultaneously.
The way of a kind of unpowered portable anion fine-purification air provided by the invention, is characterized in that described method comprises the steps:
1) open switch, start negative ion generating device.The direct current of input, after oscillator, amplifying circuit, switching tube, produces anion through Frequency Converter Control discharge electrode pin.The concrete production process of anion is: the free electron in air clashes into gas atom and molecule at the move under influence of extra electric field, and extra electric field is enough large, then make to have enough large energy and speed during electronic impact, clashes into the electronics made new advances.Newly-generated electronics continues to clash under the effect of electric field, produces more electronics, forms electron avalanche.Now electric discharge is converted into self-maintained discharge, forms a large amount of anion.
2) sparking electrode one connects negative pole, and one connects insulation booth, produces single anion.Adopt the mode of heating corona to suppress the generation of ozone simultaneously.
3) anion is released in air, the following two kinds process occurs and purifies air:
1. generate the useful negative oxygen ion of human body with air gas reaction, these negative oxygen ions are absorbed by the body, and multiple physiological action occurs, plays a role in health care.Also can kill the bacterium in air simultaneously.
2. anion and contaminant particle combine, and negative electricity in a part of contaminant bands, moves to chamber internal surface, be eliminated under the effect of electric field.The inter coagulation of part pollutant phase, generates bulky grain and is directly deposited in chamber internal surface.Another part pollutant and negative oxygen ion react, and are eliminated.
In such scheme, anion generator power is 1W, produces 1,200 ten thousand, anion each second.
Compared to the prior art the present invention, has the following advantages and the technique effect of high-lighting:
1. the way clean-up effect of unpowered portable anion fine-purification air provided by the invention is remarkable, can by about for human body respiration region 1m
3pM2.5 value drop to 50 μ g/m
3below, health requirements is reached.There is environmental protection, non-secondary pollution, efficiency high
2. this method only needs powered battery, concrete operations example be incorporated into be less than 4cm × 8cm × 3cm space in, be convenient to carry with, simultaneously mechanical power, noiselessness, power is little, to human-body safety.Really accomplish portable
3. the method does not produce ozone, harmless.
4. the method is simple to operate, and just can purify air in the short time after implementing reaches required value, and continuous working period is long, and with low cost.
Detailed description of the invention:
Below in conjunction with the method and the basic equipment accompanying drawing based on the method mentioned above, structure of the present invention, principle and detailed description of the invention are described further.
Fig. 1 is the structural principle schematic diagram based on a kind of basic equipment provided by the invention, after charging socket (8) charging, Portable chargeable power (7) is powered to negative ion generating circuit (5) by power line (6), this circuit is connected by wire (3), at electric discharge hairbrush (1) place anion releasing, reach the object purified air.Overall by housing (2) encirclement, fixed by fixed structure (4).
The course of work of the present invention is as follows:
For the basic equipment of the unpowered portable anion air purifying way based on this invention mentioned above, first anion generator is started, anion is produced by the form of single electrode heating negative corona discharge, anion is discharged in the air through overdischarge hairbrush (1), combine with air molecule and generate negative oxygen ion, there is multiple reaction mentioned above in atmosphere, purify air.If battery electric quantity is finished, then charged to rechargable power supplies (7) by charging socket (8).
Embodiment:
At a 10m
2survey in room, recording room rate of ventilation is 0.5 time/h, first igniting cigarette 20s being mixed by pollutant with fan in room.
Detected based on basic equipment performance of the present invention by two experiments:
1), unpowered portable anion air purifying way basic equipment performance actual measurement:
Use instrument: two TSI AM510 PM2.5 checkout gears, Ozone Monitor
Test point: one is positioned at distance air purifier outlet 10cm place, measures purification region pollutant levels.Room concentration, is measured at a distance in another room at same height.
Test result: as shown in Figure 2.
Test interval is 1 minute, obtains indoor PM2.5 particle concentration variation diagram.Can find out, after unlatching clarifier, not only respiratory region air quality obtains obvious improvement, and PM2.5 concentration is down to 35 μ g/m
3, but also purified space air, make room PM2.5 concentration reach 55 μ g/m
3, respiratory region purification efficiency reaches 76.7%, and the overall purification efficiency in room reaches 63.3%, satisfactory for result!
In addition, we have surveyed the situation of change of indoor ozone concentration when opening this basic equipment simultaneously, as shown in Figure 3.
Can be seen by result, the method is not ozoniferous.
Contrast with prior art:
1), business accounting contrast: basic device structure of the present invention is simple, with low cost, and the price of other air purifiers is far above the price of the basic device structure of our the method.
2), compared with fabric filter: fabric filter cost is higher, and in order to ensure filter efficiency, need to regularly replace screen pack, screen pack price is very expensive.And fabric filter needs machine power to dry, there is noise, disturb air flow method within doors.The present invention simultaneously can realize portable, and can carry with, continuous working period is long.
3) compare with existing electrostatic precipitator: existing electrostatic precipitator efficiency is lower than this patent method indication equipment, and existing electrostatic precipitator is comparatively large simultaneously, needs to connect alternating current work, cannot realize portable carrying.And can ozone be produced at work.
Accompanying drawing illustrates:
Fig. 1 is a kind of unpowered portable anion air purifying way basic equipment structural map; Fig. 2 is PM2.5 concentration curve figure; Fig. 3 is ozone concentration change curve.
Claims (5)
1. the way of a unpowered portable anion fine-purification air, it is characterized in that based on above-mentioned elementary cell, wherein anion is produced by negative ion generating circuit (5), is connected by wire (3), in the release of electric discharge hairbrush (1) place; Connect Portable chargeable power (7) by power line (6), powered by charging socket (8); Overall by housing (2) encirclement, fixed by fixed structure (4).
2. according to the way of a kind of unpowered portable anion fine-purification air according to claim 1, it is characterized in that: the equipment based on the method is little because of size, is powered, therefore can accomplish portable by rechargable power supplies (7).
3. according to the way of a kind of unpowered portable anion fine-purification air according to claim 1, it is characterized in that: negative ion generating circuit (5) adopts the form of single electrode heating negative corona discharge to produce anion, reduces below ozone burst size to standard value.
4., according to the way of a kind of unpowered portable anion fine-purification air according to claim 1, it is characterized in that: the equipment based on the method does not rely on machine power, without the need to using blower fan, noiselessness.
5. according to the way of a kind of unpowered portable anion fine-purification air according to claim 1, it is characterized in that: the anion that negative ion generating circuit (5) produces is discharged by hairbrush (1), combine with air molecule, form negative oxygen ion, multiple reaction is there is with air, purify air, useful to health.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410617903.4A CN104329757A (en) | 2014-11-06 | 2014-11-06 | Unpowered portable negative-ion air purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410617903.4A CN104329757A (en) | 2014-11-06 | 2014-11-06 | Unpowered portable negative-ion air purification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329757A true CN104329757A (en) | 2015-02-04 |
Family
ID=52404529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410617903.4A Pending CN104329757A (en) | 2014-11-06 | 2014-11-06 | Unpowered portable negative-ion air purification method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329757A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337172A (en) * | 2015-10-16 | 2016-02-17 | 大连双迪创新科技研究院有限公司 | Safe control method of air anion generator |
| CN105664310A (en) * | 2016-04-07 | 2016-06-15 | 杭州清稞节能环保科技有限公司 | Moisturizing cosmetic instrument integrating anion and air purification |
| CN112682899A (en) * | 2021-01-04 | 2021-04-20 | 东莞市唯帝信息技术有限公司 | Air purifier based on high-pressure ionized air |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2233531Y (en) * | 1995-01-28 | 1996-08-21 | 段文杰 | Integral portable air cleaner |
| CN1513562A (en) * | 2003-06-12 | 2004-07-21 | 大连理工大学 | Discharge electrode heating type anion air purifier |
| CN201884948U (en) * | 2010-10-25 | 2011-06-29 | 林东钰 | Anion vehicle-mounted torch |
| KR20120130811A (en) * | 2011-05-24 | 2012-12-04 | 김대봉 | An air cleaner of vehicles |
| CN103515843A (en) * | 2013-09-29 | 2014-01-15 | 仇剑梅 | Safety type ozone-free high-performance serialized pure-negative-oxygen-ion multipurpose generator |
| CN203731578U (en) * | 2014-03-10 | 2014-07-23 | 深圳市风格派家居用品有限公司 | Portable anion air purifier |
| CN104001397A (en) * | 2013-02-25 | 2014-08-27 | 易菊芳 | Pocket-sized and portable type air purifier |
-
2014
- 2014-11-06 CN CN201410617903.4A patent/CN104329757A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2233531Y (en) * | 1995-01-28 | 1996-08-21 | 段文杰 | Integral portable air cleaner |
| CN1513562A (en) * | 2003-06-12 | 2004-07-21 | 大连理工大学 | Discharge electrode heating type anion air purifier |
| CN201884948U (en) * | 2010-10-25 | 2011-06-29 | 林东钰 | Anion vehicle-mounted torch |
| KR20120130811A (en) * | 2011-05-24 | 2012-12-04 | 김대봉 | An air cleaner of vehicles |
| CN104001397A (en) * | 2013-02-25 | 2014-08-27 | 易菊芳 | Pocket-sized and portable type air purifier |
| CN103515843A (en) * | 2013-09-29 | 2014-01-15 | 仇剑梅 | Safety type ozone-free high-performance serialized pure-negative-oxygen-ion multipurpose generator |
| CN203731578U (en) * | 2014-03-10 | 2014-07-23 | 深圳市风格派家居用品有限公司 | Portable anion air purifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337172A (en) * | 2015-10-16 | 2016-02-17 | 大连双迪创新科技研究院有限公司 | Safe control method of air anion generator |
| CN105664310A (en) * | 2016-04-07 | 2016-06-15 | 杭州清稞节能环保科技有限公司 | Moisturizing cosmetic instrument integrating anion and air purification |
| CN112682899A (en) * | 2021-01-04 | 2021-04-20 | 东莞市唯帝信息技术有限公司 | Air purifier based on high-pressure ionized air |
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Free format text: FORMER OWNER: SUN HONGLI ZHANG YICHI Effective date: 20150430 Owner name: TSINGHUA UNIVERSITY Free format text: FORMER OWNER: ZHAO BIN Effective date: 20150430 |
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Effective date of registration: 20150430 Address after: 100084 Beijing City, Haidian District Tsinghua Yuan Applicant after: Tsinghua University Address before: 100084 Department of architectural technology, School of architecture, Tsinghua University, Beijing, Haidian District, 206 Applicant before: Zhao Bin Applicant before: Sun Hongli Applicant before: Zhang Yichi |
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