CN104923007A - Environment-friendly air purification device - Google Patents
Environment-friendly air purification device Download PDFInfo
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- CN104923007A CN104923007A CN201410158592.XA CN201410158592A CN104923007A CN 104923007 A CN104923007 A CN 104923007A CN 201410158592 A CN201410158592 A CN 201410158592A CN 104923007 A CN104923007 A CN 104923007A
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Abstract
The invention provides an environment-friendly air purification device. The environment-friendly air purification device can be used for settling PM2.5 (Particulate Matter 2.5) in air and effectively preventing settled PM2.5 from being released into the air again. According to the environment-friendly air purification device, plants and a water tank with water are arranged in a sealed box, the water tank is located above the plants, and ultrasonic atomizers are arranged in the water tank; and the sealed box is provided with an air inlet and an air exhaust opening.
Description
Technical field
This patent relates to one and purifies air, especially the PM2.5 in air is carried out to the air cleaning unit of purifying and dedusting.
Background technology
What the aerosol systems of the particle such as the dust in air, sulfate, nitrate composition caused dysopia is haze.Haze is exactly gray haze (mist and clouds in the twilight).When condensation vapor aggravation, air humidity increase, haze will be converted into mist.When the difference of haze and mist is haze occurs, relative humidity is little, and the relative humidity in mist is saturated.Haze weather is a kind of atmosphere pollution state, haze is the general statement to suspended particulate substance content overproof various in air, especially PM2.5(equivalent aerodynamic diameter is less than or equal to the particle of 2.5 microns, also referred to as entering lung particle, Chinese title is fine particle) be considered to cause haze weather " arch-criminal ".With serious pollution city, nationwide is a lot, primary pollutant is PM2.5, compared with PM10 and above thicker particle, PM2.5 particle diameter is little, the surface area that compares is large, chemism and high adsorption capacity, poisonous and harmful substances such as easy CO absorption, oxynitrides, carcinogen and atmospheric residence time is long, fed distance is far away, easily be inhaled into and be deposited on bronchus and lung, thus cause the disease such as respiratory system, cardiovascular system, seriously affect the healthy of people, even can increase the risk of sudden death.The haze that domestic and international multidigit experts and scholars are pointed out over 2 years pollutes and likely causes China hundreds of thousands of them premature death, and direct and consequential damage big being difficult to estimates.Now there are some researches show, the source of haze, except airborne dust and coal fire discharged, also have most from vehicle exhaust, and vehicle exhaust belongs to low-altitude discharged, with the space overlap of people's activity.At present, the car owning amount in a lot of big city is all very surprising, and to be all often haze take place frequently in these cities area, unfortunately, here exactly or the highest area of the density of population.Within 2013, China's haze number of days has broken the record over 50 years, and the situation that visible haze is administered is abnormal severe, and task abnormity is arduous.
State Council has issued " prevention and control of air pollution action plan " in September, 2013, and intend input 1.7 trillion yuan and carry out air contaminant treatment, require that national air quality totally improved through effort in 5 years, serious pollution weather significantly reduces.Premier of the State Council Li Keqiang holds Executive Meeting of the State Council on February 12nd, 2014, grabs strengthening the air contaminant treatments such as haze as advancing the significant task of Ecological Civilization Construction.Requirement is based on national conditions, science is administered, guidance to different types of areas, attach most importance in the megalopolis taken place frequently with haze and region, administer as breach with PM2.5 and PM10, catch the key links such as energy resource structure, exhaust emissions and airborne dust, make great efforts, treat both principal and secondary aspect of disease, strive for key area air quality progressively to take a turn for the better, eliminate people's " trouble of cardiopulmonary ".Therefore how to suppress the pollution of PM2.5, minimizing haze weather brings to the health of people and has endangered into the current problem in the urgent need to research.
Summary of the invention
The object of this invention is to provide a kind of environmental protection air air purifying apparatus, it can realize sedimentation to the PM2.5 in air, and effectively prevents the PM2.5 after sedimentation to be discharged into once again in air.
The environmental protection air air purifying apparatus of this technology, in seal box, have plant and the tank with water, tank, above plant, has ultrasonic atomizer in tank; Seal box has air inlet and exhaust outlet.
The beneficial effect of this technology: haze air enters seal box through air inlet, discharges from exhaust outlet after purification.Its cleaning principle is as follows.
The fine water-spray that ultrasonic atomizer work produces accelerates the mechanism of PM2.5 sedimentation.Ultrasonic atomizatio not only water consumption is minimum, and the mist droplet of particle diameter close to PM2.5 can be produced, mist droplet and the fine particle of similar diameters mutually collide and combine, thus change the hydrophily of fine particle, more easily combine with the droplet of surrounding and accelerate the speed of sedimentation.In addition, the mist droplet that ultrasonic atomizatio produces is easy to evaporation in atmosphere and becomes steam, thus make the rapid water-vapo(u)r saturation of regional area, supersaturated vapor with PM2.5 particle for core condenses, and complete the seizure of droplet to fine particle, and because the local temperature variable gradient that causes of the phase transition process of water and the steam of local, the change in concentration of particle, under stefen flow conveying mechanism, the droplet more varied in size, particle collide mutually, condense and increase weight, and then accelerate sinking speed.
And compared with traditional spray dust's method, ultrasonic atomizatio not only can produce the mist droplet of particle diameter close to PM2.5, and can produce a large amount of anion, increase PM2.5 elimination effect.
Plant and its plant leaf blade have certain absorption, retentivity to the fine grained pollutant in air usually.The droplet volume that ultrasonic atomizatio produces is very little, be easy to evaporation in atmosphere and become steam, thus make the rapid water-vapo(u)r saturation of regional area, and supersaturated vapor can also can condense on plant and blade simultaneously, make plant and blade more moistening, even form moisture film, to improve the suction-operated to fine particle.The existence of plant can provide suitable cohesion place for dust-laden droplet, be equivalent to the settling height shortening droplet, in addition, moistening plant leaf blade inherently possesses certain absorption and is detained the ability of fine particle, and under saturation vapour effect, droplet is constantly condensed into dewdrop and tumbles and bottom pollutant being brought into seal box.Moistening environment reduces dust-laden droplet falling into the possibility of front evaporator of soil, makes PM2.5 pollutant to be discharged in air once again.
This technology propose consider simultaneously atomization dedusting, depositing dust and plant dust suction, laying the dust etc. multifactorly realizes fine water-spray combining with green plant and accelerates PM2.5 sedimentation, suppresses the method for PM2.5 concentration, power consumption less, cost is low, safeguard easy to use, significantly can improve the speed of PM2.5 sedimentation, reduce the concentration of PM2.5.
Above-mentioned environmental protection air air purifying apparatus, has water, sand, clay or their combination bottom seal box.Larger dust-laden droplet will be adsorbed by plant and blade surface thereof when falling plant and blade thereof, and then be gathered in water that larger water droplet tumbles bottom seal box, or in moistening sand or clay, make PM2.5 pollutant to be discharged in air once again, thoroughly prevent secondary pollution.
Above-mentioned environmental protection air air purifying apparatus, is provided with the air inlet fan in the gas introducing seal box outside seal box at air inlet place, or, gas outlet place is provided with the blowing machine that the gas in seal box is discharged outside seal box.Air inlet fan and blowing machine can make dusty gas enter in this device and complete the rear discharge of purification.
Above-mentioned environmental protection air air purifying apparatus, has water bottom seal box, and water is by communicating with the emptying groove outside seal box at undersurface passage.By emptying groove shorter while the pollutant that floats on the emptying groove water surface can be discharged.
Above-mentioned environmental protection air air purifying apparatus, it also comprises the blowing machine that the gas in seal box is discharged outside seal box; The gas outlet of blowing machine discharge pipe and described exhaust outlet, be positioned at the underwater of emptying groove.Like this, the filtration of the water of gas again in emptying groove of discharging through the gas outlet of discharge pipe, purification, cleaner.
Above-mentioned environmental protection air air purifying apparatus, it also comprises the supply channel supplied water to tank and emptying groove.
Above-mentioned environmental protection air air purifying apparatus, air inlet is on the top of seal box, and gas outlet is in the bottom of seal box.
Above-mentioned environmental protection air air purifying apparatus, seal box is that transparent material is made.Transparent material is suitable for light therethrough, is beneficial to the growth of plant.
Ultrasonic atomization technology combines with plant dust suction under supersaturated vapor environment, depositing dust effect and suppresses PM2.5 pollutant levels by this environmental protection air air purifying apparatus, and reliability is high, and maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of environmental protection air air purifying apparatus.
Detailed description of the invention
Environmental protection air air purifying apparatus shown in Figure 1, seal box primarily of at the bottom of the case of flute profile 2 and transparent seal cover 1 form.A part at the bottom of case is greater than seal cover, defines emptying groove 3 in the case bottom part of seal cover outside.Case bottom part or be all full of water 4, water is by communicating with emptying groove at the undersurface passage being positioned at seal cover lower sidewall.In seal cover, have plant 5 and the tank 6 with water, tank is above plant.There is in tank multiple ultrasonic atomizer 7.
At a upper lateral part of seal cover, there is air inlet 8.The opposite side bottom of seal cover is provided with air blast 9(blowing machine), the gas outlet 10 of the discharge pipe of air blast 9 is positioned at the underwater of emptying groove.Two outlets of supply channel 11 extend in tank and in emptying groove respectively.In figure, the left side of emptying groove 3 is short compared with right side.The left side shorter by emptying groove can be discharged the pollutant floated on the emptying groove water surface.
Conception of the present invention is that the fine water-spray utilizing ultrasonic atomizatio to produce is caught the PM2.5 in contaminated air and accelerates its sedimentation, the cohesion on the cohesion surface of the constant temperature simultaneously provided for mist droplet by green plants, moistening plant leaf blade self to the suction-operated of dust and water in air water-soluble/filtration of hydroaropic substance, reduce the concentration of PM2.5 pollutant in air, reduce haze weather to the harm of health of people.
The advantage of this environmental protection air air purifying apparatus:
1. utilize water as the main medium of clean air, without other any additive, environmental protection, can Long-Time Service;
2., except adding water, do not need the ultrafiltration assembly of periodic maintenance, replacing, reliable and stable;
3. environmental protection, power consumption water consumption few;
4. can not by pollutant secondary releases such as PM2.5;
5. moistening environmental benefits is in the growth liking wet plant.
Claims (8)
1. environmental protection air air purifying apparatus, is characterized in that: in seal box, have plant and the tank with water, tank, above plant, has ultrasonic atomizer in tank; Seal box has air inlet and exhaust outlet.
2. environmental protection air air purifying apparatus as claimed in claim 1, is characterized in that: bottom seal box, have water, sand, clay or their combination.
3. environmental protection air air purifying apparatus as claimed in claim 1, it is characterized in that: be provided with at air inlet place the air inlet fan in the gas introducing seal box outside seal box, or, gas outlet place is provided with the blowing machine that the gas in seal box is discharged outside seal box.
4. environmental protection air air purifying apparatus as claimed in claim 1, it is characterized in that: bottom seal box, have water, and water is by communicating with the emptying groove outside seal box at undersurface passage.
5. environmental protection air air purifying apparatus as claimed in claim 4, it is characterized in that: further comprising the blowing machine that the gas in seal box is discharged outside seal box; The gas outlet of blowing machine discharge pipe and described exhaust outlet, be positioned at the underwater of emptying groove.
6. environmental protection air air purifying apparatus as claimed in claim 4, it is characterized in that: further comprising the supply channel supplied water to tank and emptying groove.
7. environmental protection air air purifying apparatus as claimed in claim 1, is characterized in that: air inlet is on the top of seal box, and gas outlet is in the bottom of seal box.
8. environmental protection air air purifying apparatus as claimed in claim 1, is characterized in that: seal box is that transparent material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158592.XA CN104923007A (en) | 2014-04-21 | 2014-04-21 | Environment-friendly air purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158592.XA CN104923007A (en) | 2014-04-21 | 2014-04-21 | Environment-friendly air purification device |
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| CN104923007A true CN104923007A (en) | 2015-09-23 |
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| CN201410158592.XA Pending CN104923007A (en) | 2014-04-21 | 2014-04-21 | Environment-friendly air purification device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895490A (en) * | 2017-03-21 | 2017-06-27 | 东莞新净源净化设备有限公司 | Purification head and the clarifier with purification head |
| CN107321104A (en) * | 2017-08-24 | 2017-11-07 | 河海大学 | A kind of city piping lane magnetic fluid filter core removes haze system from replacing |
| CN107806701A (en) * | 2016-09-09 | 2018-03-16 | 沈伟勋 | Air filtration unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5089036A (en) * | 1990-09-24 | 1992-02-18 | Space Biospheres Venture | Air scrubber for organic solvent removal |
| WO1996041673A1 (en) * | 1995-06-10 | 1996-12-27 | Beyer Joerg | Biological environmental air filter |
| CN203227395U (en) * | 2013-04-18 | 2013-10-09 | 陈锦 | Oil filtering type indoor air purifier |
| CN203244914U (en) * | 2013-05-22 | 2013-10-23 | 丽水职业技术学院 | Air cleaning unit utilizing bryophyte |
| CN203442993U (en) * | 2013-06-26 | 2014-02-19 | 北京蕴晖康达高新科技有限公司 | PM2.5 air purifier |
| CN103638898A (en) * | 2013-12-17 | 2014-03-19 | 尹无忌 | PM2.5 pollutant adsorption sand with indoor humidifying function as well as application thereof |
| CN103877821A (en) * | 2014-04-04 | 2014-06-25 | 张劲 | Smart air purifier capable of simulating ecological environment |
-
2014
- 2014-04-21 CN CN201410158592.XA patent/CN104923007A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5089036A (en) * | 1990-09-24 | 1992-02-18 | Space Biospheres Venture | Air scrubber for organic solvent removal |
| WO1996041673A1 (en) * | 1995-06-10 | 1996-12-27 | Beyer Joerg | Biological environmental air filter |
| CN203227395U (en) * | 2013-04-18 | 2013-10-09 | 陈锦 | Oil filtering type indoor air purifier |
| CN203244914U (en) * | 2013-05-22 | 2013-10-23 | 丽水职业技术学院 | Air cleaning unit utilizing bryophyte |
| CN203442993U (en) * | 2013-06-26 | 2014-02-19 | 北京蕴晖康达高新科技有限公司 | PM2.5 air purifier |
| CN103638898A (en) * | 2013-12-17 | 2014-03-19 | 尹无忌 | PM2.5 pollutant adsorption sand with indoor humidifying function as well as application thereof |
| CN103877821A (en) * | 2014-04-04 | 2014-06-25 | 张劲 | Smart air purifier capable of simulating ecological environment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806701A (en) * | 2016-09-09 | 2018-03-16 | 沈伟勋 | Air filtration unit |
| CN106895490A (en) * | 2017-03-21 | 2017-06-27 | 东莞新净源净化设备有限公司 | Purification head and the clarifier with purification head |
| CN107321104A (en) * | 2017-08-24 | 2017-11-07 | 河海大学 | A kind of city piping lane magnetic fluid filter core removes haze system from replacing |
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Application publication date: 20150923 |
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