CN101342376A - Water-washing type air purification device - Google Patents
Water-washing type air purification device Download PDFInfo
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- CN101342376A CN101342376A CNA200810137066XA CN200810137066A CN101342376A CN 101342376 A CN101342376 A CN 101342376A CN A200810137066X A CNA200810137066X A CN A200810137066XA CN 200810137066 A CN200810137066 A CN 200810137066A CN 101342376 A CN101342376 A CN 101342376A
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Abstract
The present invention discloses a water-washing air purifier. The present invention relates to a device which can purify and disinfect the air and absorb carbon dioxide at a crowded place, a place with a source of infection or a place having a high requirement on air cleanness and particularly in the classrooms of a northern school in the heating season. The air purifier comprises an air-purifying tower and a carbon dioxide absorption tower. The air purifier has the following characteristics: the vitiated air enters into a first aerator through an inlet pipe and a blower; the produced tiny air bubbles are washed, purified and disinfected by ozone water; the obtained fresh air enters into the carbon dioxide absorption tower and passes through a second aerator; after the produced tiny air bubbles pass through aqueous sodium hydroxide solution, carbon dioxide is absorbed; and the clean air is obtained. After the air disinfection, the dirty ozone water is discharged to a toilet to wash and disinfect the toilet. The completely reacted solution in the carbon dioxide absorption tower flows into a fractionating tower in order to produce sodium carbonate. The present invention resolves the problems of the prior air purifiers, such as bad purifying and disinfecting effect, secondary pollution, incapability of absorbing carbon dioxide and high operation and maintenance costs.
Description
Technical field
The present invention relates to a kind of air cleaner.
Background technology
Studies confirm that in a large number, the degree of room air pollution is polluted even more serious than outside atmosphere, except the construction and decoration pollution that people are familiar with, human body itself is exactly the important polluter of room air, human body constantly outwards gives off carbon dioxide, water vapour, and gives out pathogen and various abnormal smells from the patient.The crowd is dense, in the room of improper ventilation the time of staying of a specified duration excessively, will be subjected to the noxious substance harm that human body is discharged.What be worth especially coming into the picture is, the pupils and students that whole mouth is given a lesson in crowded classroom, long-term crew in the work of overcrowding compartment, the service man of some warehouses, client, as draw badly, the easiest victim who becomes this room air pollution wherein influences student's learning efficiency and healthy problem has caused increasingly extensive concern in the carbon dioxide pollution popular, high concentration of the airtight indoor pathogenic bacteria of northern heating season.In the winter that heating season is especially cold, owing to can not window last class hour, last class hour student drowsiness, the phenomenon of coughing are very serious, library especially, and air is very unpleasant, and student's cough sound rises one after another.The eruption and prevalence in this of being everlasting such as the influenza of universities, middle and primary schools, chickenpox in season.
Present air cleaning and disinfection technology mainly contain: physical cleaning such as ultraviolet, photocatalysis, static, heating power, filtration, absorption, anion and chemical disinfection etc.Ultraviolet and photocatalysis need closer distance and long period to sterilize, disinfecting air reliably, and disinfection efficiency is very low, poor effect.The static degerming is that dust, emblem biology charged back in high voltage electric field is deposited on pole plate, and the collecting plate mounting process requires very high, be difficult to remove contamination, and the discharge silk life-span is shorter, makes the equipment poor durability.The heat sterilization limitation is big.The very fast in use meeting of filtering filter material is stopped up by dirt and was lost efficacy, and the pathogen, the dirt that are adsorbed on the filter material become the secondary pollution source, and changes time-consuming, the effort, expensive of filter material.Adopt the method sorbent suspension regeneration of absorption and the restriction of inactivation and adsorption capacity.Anion technology now be applied in the environment-friendly type air-conditioning and some air purifiers in, but with sedimentation of heavy ion form and the pollutant that are adsorbed on surfaces such as indoor wall, furniture secondary fly-up takes place easily.The photocatalysis and the low temperature plasma that are had great expectations by people, though can remove numerous indoor air pollutants, but photocatalysis technology needs ultraviolet lighting etc., and lower temperature plasma technology exists also how byproduct of reaction is removed, problems such as reaction stability are optimized, how to be improved to power supply and structure of reactor how.Chemosterilant is pernicious to people, and it is harmful to article perhaps to have strong oxidation or corrosivity, uses limitation big, is difficult to use having under people's situation.
In above-described purification techniques, all exist pollutant adhere to concentration low, can not eliminate secondary pollution fully, sterilization poor stability or shortcoming such as effectively sterilizing time is too short.
Summary of the invention
For overcome pollutant that prior art exists adhere to concentration low, have a secondary pollution, sterilization poor stability or shortcoming and deficiency mentioned above such as effectively sterilizing time is too short provide a kind of and are applicable to the place that the crowd is dense, easily the public place of the source of infection or to the efficient water-washing type air purification device in places such as the demanding workshop of air cleanliness arranged.
The present invention includes: purifying column 1, air inlet pipe 2, blower fan 3, the first sudden and violent gas device 4, Ozone Water 5, first water fender 6, with exhaustor 7, sewage pipe 8, first draining control water valve 9, Ozone Water water inlet pipe 10, ozone water apparatus 11, first air door 12 and automatic control system 32, blower fan 3 is arranged on the input of air inlet pipe 2, the outfan of air inlet pipe 2 is connected with the first sudden and violent gas device 4 of purifying column 1 inside, the first sudden and violent gas device 4 is arranged on the bottom of purifying column 1, first water fender 6 is arranged on the top of purifying column 1, ozone water apparatus 11 is communicated with purifying column 1 by water inlet pipe 10, purifying column 1 bottom is provided with sewage pipe 8, sewage pipe 8 is provided with first draining control water valve 9, exhaustor 7 is arranged on the top of purifying column 1, the input of sewage pipe 8 is connected with the bottom of purifying column 1, the outfan of sewage pipe 8 is connected with lavatory draining flushing line, first air door 12 is used for control from purifying column 1 effusive pure air, automatic control system 32 control various piece co-ordinations.
The invention has the beneficial effects as follows: one, the present invention cleans, sterilizes air dirty in the purifying column 1 by the Ozone Water that ozone water apparatus 11 produces; Dissolved harmful gas such as formaldehyde in the air; Soluble in water and the killing pathogenic bacteria with pollutant such as dust in air, pathogenic bacterias, the air pollution that enters the first sudden and violent gas device 4 produces extremely trickle bubble through the first sudden and violent gas device, 4 backs, and bubble rises slowly, makes Ozone Water very thorough to the cleanse and disinfect of air.Sewage enters the lavatory behind the disinfecting air, is used for the sterilization and the flushing in lavatory, has eliminated secondary pollution.Two, the present invention have purify air, disinfecting air, humidifying air, absorb the function of Carbon Dioxide in Air, the carbon dioxide of absorption and sodium hydroxide reaction can obtain sodium carbonate by product, the creation profit.Three, at the bottom of the cost of the present invention, efficient height, with Ozone Water washing, purification, humidification and disinfecting air, sewage behind the disinfecting air continues on for the flushing and the sterilization in lavatory, makes precious water resource be able to efficient utilization, and the product behind the absorbing carbon dioxide can be created very big profit.Four, the northern in the winter time heating period of the present invention classroom result of use is remarkable.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, present embodiment comprises purifying column 1, air inlet pipe 2, blower fan 3, the first sudden and violent gas device 4, Ozone Water 5 in the purifying column, first water fender 6, exhaustor 7, sewage pipe 8, first draining control water valve 9, Ozone Water water inlet pipe 10, ozone water apparatus 11, first air door 12 and automatic control system 32, blower fan 3 is arranged on the input of air inlet pipe 2, the outfan of air inlet pipe 2 is connected with the first sudden and violent gas device 4 of purifying column 1 inside, the first sudden and violent gas device 4 is arranged on the bottom of purifying column 1, first water fender 6 is arranged on the top of purifying column 1, ozone water apparatus 11 is communicated with purifying column 1 by water inlet pipe 10, purifying column 1 bottom is provided with sewage pipe 8, sewage pipe 8 is provided with first draining control water valve 9, exhaustor 7 is arranged on the top of purifying column 1, the input of sewage pipe 8 is connected with the bottom of purifying column 1, the outfan of sewage pipe 8 is connected with lavatory draining flushing line, first air door 12 is used for control from purifying column 1 effusive pure air, automatic control system 32 control various piece co-ordinations.
The air pollution that enters the first sudden and violent gas device 4 produces extremely trickle bubble through the first sudden and violent gas device, 4 backs, and bubble rises slowly, makes that the cleanse and disinfect of 5 pairs of air of Ozone Water that purifying column is interior is very thorough.The air of the 5 pairs of dirts of Ozone Water in the purifying column 1 cleans, sterilizes; Dissolved water solublity harmful gas such as formaldehyde in the air; Soluble in water and the killing pathogenic bacteria with pollutant such as dust in air, pathogenic bacterias, sewage enters the lavatory through sewage pipe 8 and first draining control water valve 9 behind the disinfecting air, be used for the flushing and the sterilization in lavatory, Ozone Water continues sterilization to harmful substance wherein, in flowing into sewer, also carrying out disinfection in sewer, the disinfectant time is long, effective, sterilization is thorough.The suction end of air inlet pipe 2 is communicated with the place that air need clean, dirty air enters into purifying column 1 of the present invention by air inlet pipe 2, be installed in the present invention in the lavatory or in the storeroom, the air pollution that enters the first sudden and violent gas device 4 produces extremely trickle bubble through the first sudden and violent gas device, 4 backs, bubble rises slowly, thereby the cleanse and disinfect of the 5 pairs of air of Ozone Water in the purifying column is very thorough, and the fresh air that contains carbon dioxide that obtains behind the cleaning and disinfecting enters indoor that air need purify from exhaustor 7 outfans.First draining control water valve 9 is regularly opened, and ozone water apparatus 11 is annotated Ozone Water and just quit work to designated water level in purifying column 1, and only blower fan 3 is just started working when the water level of Ozone Water 5 does not reach setting value, and the gas that pollutes is delivered to the first sudden and violent gas device 4.When air pollution is serious or in epidemic diseases season occurred frequently, the interval that first draining control water valve 9 is opened shortens, thereby ozone water apparatus 11 also starts work more continually.The work of blower fan 3, first draining control water valve 9, ozone water apparatus 11, the first sudden and violent gas device 4 and first air door 12 is all by automatic control system 32 controls.
The specific embodiment two: in conjunction with Fig. 1 present embodiment is described, the first sudden and violent gas device 4 in the purifying column 1 of present embodiment can be a tubular type, also can be disc type, and its number and arrangement pitch are determined according to the sectional area of purifying column 1; The bubble diameter that the first sudden and violent gas device 4 produces is below 100 μ m.Design makes purification efficiency higher like this, better effects if.
The specific embodiment three: in conjunction with Fig. 1 present embodiment is described, the first sudden and violent gas device 4 of present embodiment is arranged on the bottom of purifying column 1.Design makes bubble have longer path and time to contact with Ozone Water 5 like this, Ozone Water behind the scavenging air regularly enters the lavatory by sewage pipe 8 under the control of first draining control water valve 9, pure air is removed moisture after in exhaustor 7 inlet chambers through first water fender 6.
The specific embodiment four: in conjunction with Fig. 1 present embodiment is described, the difference of the present embodiment and the specific embodiment three is that it also increases and has first air door, 12, the first air doors 12 to be arranged on the exhaustor 7.First air door 12 is used for control from purifying column 1 effusive pure air.Other composition and annexation are identical with the specific embodiment three.
The specific embodiment five: present embodiment is described in conjunction with Fig. 1, the difference of the present embodiment and the specific embodiment four is that it also increases air inlet blower fan 13 is arranged, connection tube 14, carbon dioxide absorption tower 15, water inlet pipe 16, feed water heater 17, the second sudden and violent gas device 18, second water fender 19, exhaustor 20, sodium hydrate aqueous solution 21, pH value pick off 22, second draining control water valve 23, second drain pipe 24, fractionating column 25, guide slideway 26, hopper 27, rotating disk 28, baffle plate 29, rotating shaft 30, motor 31, control system 32, the input of connection tube 14 is connected with exhaustor 12, the outfan of connection tube 14 is connected with the second sudden and violent gas device 18 that is arranged on carbon dioxide absorption tower 15 bottoms, air inlet blower fan 13 is installed on the connection tube 14, feed water heater 17 is installed on the water inlet pipe 16, second water fender 19 is arranged on the top of carbon dioxide absorption tower 15, the bottom of carbon dioxide absorption tower 15 is communicated with fractionating column 25 by second drain pipe 24, the input of second drain pipe 24 is connected with carbon dioxide absorption tower 15 bottoms, the outfan of second drain pipe 24 is communicated with fractionating column 25, second draining control water valve 23 is arranged on second drain pipe 24, pH value pick off 22 is arranged on carbon dioxide absorption tower 15 lower sides, the low side of guide slideway 26 is arranged on the top of carbon dioxide absorption tower 15, guide slideway 26 high-end is arranged at the bottom of the rotating disk 28 times, rotating disk 28 is connected with the output shaft 30 of motor 31, rotating disk 28 is arranged on the top of carbon dioxide absorption tower 15, and the edge of rotating disk 28 faces the high-end import of guide slideway 26, baffle plate 29 is arranged on the upper surface of rotating disk 28, and main hopper 27 is arranged on the top of rotating disk 28.Sodium hydroxide powder is fallen on the rotating disk 28 through main hopper 27, effect at baffle plate 29 falls into guide slideway 26, slip in the carbon dioxide absorption tower 15, water obtains the water of preference temperature behind feed water heater 17 and water inlet pipe 16, injecting carbon dioxide absorption tower 15, thereby obtain sodium hydrate aqueous solution 21, feeding speed is by motor 31 and automatic controlling system.Carbon dioxide in the bubble that the sodium hydrate aqueous solution 21 and the second sudden and violent gas device 18 produce obtains sodium carbonate liquor after reacting.The signal of pH value pick off 22 outputs passes to the control that control system 32 realizes water valve 23, when the pH value that is detected by pH value pick off 22 is judged sodium hydroxide complete reaction has been become sodium carbonate, control water valve 23 is opened, solution enters in the fractionating column 25, available sodium carbonate after fractionating column 25 fractional distillation.If directly inject from water inlet pipe 16 with the sodium hydrate aqueous solution that has prepared, then motor 31 is not worked, thereby feeding system is not worked yet.Other composition and annexation are identical with the specific embodiment four.
The specific embodiment six: in conjunction with Fig. 1 present embodiment is described, the second sudden and violent gas device 18 in the purifying column 15 of present embodiment can be a tubular type, also can be disc type, and its number and arrangement pitch are determined according to the sectional area of purifying column 15; The bubble diameter that the second sudden and violent gas device 15 produces is below 300 μ m.Design can fully be reacted the sodium hydroxide in the sodium hydrate aqueous solution 21 with the carbon dioxide in the bubble of the second sudden and violent gas device, 15 generations like this, and is higher to the efficient of purifying carbon dioxide, better effects if.Other composition and annexation are identical with the specific embodiment five.
The specific embodiment seven: in conjunction with Fig. 1 present embodiment is described, the second sudden and violent gas device 18 of present embodiment is arranged on the bottom of purifying column 15.Design makes bubble have longer path and time to contact with sodium hydrate aqueous solution 21 like this, fully reacted solution flows into distillation column 25 through second drain pipe 24 when second draining control water valve 23 is opened, and the pure air that does not contain carbon dioxide is removed moisture after in exhaustor 20 inlet chambers through second water fender 19.Other composition and annexation are identical with the specific embodiment six.
The specific embodiment eight: in conjunction with Fig. 1 present embodiment is described, the difference of the present embodiment and the specific embodiment seven be it also increase air inlet blower fan 13 is arranged, connection tube 14, air inlet blower fan 13 is arranged on the connection tube 14.Air inlet blower fan 13 is used for controlling the air that enters carbon dioxide absorption tower 15 from purifying column 1.Other composition and annexation are identical with the specific embodiment seven.
Claims (9)
1, a kind of water-washing type air purification device, it is characterized in that it comprises purifying column 1, air inlet pipe 2, blower fan 3, the first sudden and violent gas device 4, Ozone Water 5 in the purifying column, first water fender 6, exhaustor 7, sewage pipe 8, first draining control water valve 9, Ozone Water water inlet pipe 10, ozone water apparatus 11, first air door 12 and automatic control system 32, blower fan 3 is arranged on the input of air inlet pipe 2, the outfan of air inlet pipe 2 is connected with the first sudden and violent gas device 4 of purifying column 1 inside, the first sudden and violent gas device 4 is arranged on the bottom of purifying column 1, first water fender 6 is arranged on the top of purifying column 1, ozone water apparatus 11 is communicated with purifying column 1 by water inlet pipe 10, purifying column 1 bottom is provided with sewage pipe 8, sewage pipe 8 is provided with first draining control water valve 9, exhaustor 7 is arranged on the top of purifying column 1, the input of sewage pipe 8 is connected with the bottom of purifying column 1, the outfan of sewage pipe 8 is connected with lavatory draining flushing line, first air door 12 is used for control from purifying column 1 effusive pure air, automatic control system 32 control various piece co-ordinations.
2, water-washing type air purification device according to claim 1 is characterized in that the first sudden and violent gas device 4 in the purifying column 1 can be a tubular type, also can be disc type, and its number and arrangement pitch are determined according to the sectional area of purifying column 1; The bubble diameter that the first sudden and violent gas device 4 produces is below 100 μ m.
3, water-washing type air purification device according to claim 2 is characterized in that the first sudden and violent gas device 4 is arranged on the bottom of purifying column 1.
4, water-washing type air purification device according to claim 3 is characterized in that it also increases and has first air door, 12, the first air doors 12 to be arranged on the exhaustor 7.
5, water-washing type air purification device according to claim 4, it is characterized in that it also increases air inlet blower fan 13 is arranged, connection tube 14, carbon dioxide absorption tower 15, water inlet pipe 16, feed water heater 17, the second sudden and violent gas device 18, second water fender 19, exhaustor 20, sodium hydrate aqueous solution 21, pH value pick off 22, second draining control water valve 23, second drain pipe 24, fractionating column 25, guide slideway 26, hopper 27, rotating disk 28, baffle plate 29, rotating shaft 30, motor 31, control system 32, the input of connection tube 14 is connected with exhaustor 12, the outfan of connection tube 14 is connected with the second sudden and violent gas device 18 that is arranged on carbon dioxide absorption tower 15 bottoms, air inlet blower fan 13 is installed on the connection tube 14, feed water heater 17 is installed on the water inlet pipe 16, second water fender 19 is arranged on the top of carbon dioxide absorption tower 15, the bottom of carbon dioxide absorption tower 15 is communicated with fractionating column 25 by second drain pipe 24, the input of second drain pipe 24 is connected with carbon dioxide absorption tower 15 bottoms, the outfan of second drain pipe 24 is communicated with fractionating column 25, second draining control water valve 23 is arranged on second drain pipe 24, pH value pick off 22 is arranged on carbon dioxide absorption tower 15 lower sides, the low side of guide slideway 26 is arranged on the top of carbon dioxide absorption tower 15, guide slideway 26 high-end is arranged at the bottom of the rotating disk 28 times, rotating disk 28 is connected with the output shaft 30 of motor 31, rotating disk 28 is arranged on the top of carbon dioxide absorption tower 15, and the edge of rotating disk 28 faces the high-end import of guide slideway 26, baffle plate 29 is arranged on the upper surface of rotating disk 28, and main hopper 27 is arranged on the top of rotating disk 28.
6, water-washing type air purification device according to claim 5 is characterized in that the second sudden and violent gas device 18 in the purifying column 15 can be a tubular type, also can be disc type, and its number and arrangement pitch are determined according to the sectional area of purifying column 15; The bubble diameter that the second sudden and violent gas device 15 produces is below 300 μ m.
7, water-washing type air purification device according to claim 6 is characterized in that the second sudden and violent gas device 18 is arranged on the bottom of purifying column 15.
8, water-washing type air purification device according to claim 7 is characterized in that the second sudden and violent gas device 18 is arranged on the bottom of purifying column 15.
9, water-washing type air purification device according to claim 8, it is characterized in that it also increase air inlet blower fan 13 is arranged, connection tube 14, air inlet blower fan 13 is arranged on the connection tube 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810137066XA CN101342376A (en) | 2008-09-05 | 2008-09-05 | Water-washing type air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810137066XA CN101342376A (en) | 2008-09-05 | 2008-09-05 | Water-washing type air purification device |
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| Publication Number | Publication Date |
|---|---|
| CN101342376A true CN101342376A (en) | 2009-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810137066XA Pending CN101342376A (en) | 2008-09-05 | 2008-09-05 | Water-washing type air purification device |
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| CN (1) | CN101342376A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768795A (en) * | 2017-10-27 | 2018-03-06 | 合肥因艾信息科技有限公司 | A kind of parabola antenna snow removal system of energy-saving constant-temperature water spray |
| CN108654318A (en) * | 2018-05-30 | 2018-10-16 | 杭州神农牧业有限公司 | Indoor air purification aeration device |
| CN109154448A (en) * | 2016-03-22 | 2019-01-04 | 生命生态世界股份有限公司 | The mechanical system of capture and conversion polluted gas, and the method for purification air |
-
2008
- 2008-09-05 CN CNA200810137066XA patent/CN101342376A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109154448A (en) * | 2016-03-22 | 2019-01-04 | 生命生态世界股份有限公司 | The mechanical system of capture and conversion polluted gas, and the method for purification air |
| CN107768795A (en) * | 2017-10-27 | 2018-03-06 | 合肥因艾信息科技有限公司 | A kind of parabola antenna snow removal system of energy-saving constant-temperature water spray |
| CN108654318A (en) * | 2018-05-30 | 2018-10-16 | 杭州神农牧业有限公司 | Indoor air purification aeration device |
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Open date: 20090114 |