CN101590280A - Be provided with the vertical plasma and the photocatalytic air purification device of spray and bubble cleaning - Google Patents
Be provided with the vertical plasma and the photocatalytic air purification device of spray and bubble cleaning Download PDFInfo
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- CN101590280A CN101590280A CNA200810113573XA CN200810113573A CN101590280A CN 101590280 A CN101590280 A CN 101590280A CN A200810113573X A CNA200810113573X A CN A200810113573XA CN 200810113573 A CN200810113573 A CN 200810113573A CN 101590280 A CN101590280 A CN 101590280A
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Abstract
The present invention relates to a kind of vertical plasma and photocatalytic air purification device that is provided with spray and bubble cleaning, comprise housing, be divided into laundry room in the described housing from bottom to top successively, plasma for purification chamber and light-catalyzed reaction chamber, described laundry room bottom is a tank, the top of described tank is provided with shower, be provided with the orifice plate that is positioned at below the waterline in the tank, indoor earthing pole and the discharge electrode of being provided with of described plasma for purification, the indoor photocatalysis uviol lamp that is provided with of described light-catalyzed reaction, described photocatalysis uviol lamp top and/or below are provided with several layers photocatalyst filter screen, described housing side is respectively equipped with vertical blast pipe and aqua storage tank, the lower end of described vertical blast pipe is communicated with described tank, described shower is provided with some shower nozzles, is provided with the immersible pump that connects shower in the described aqua storage tank.Structure of the present invention is simple relatively, is mainly used in the purification of fairly large room air and the pollution control of damping and industrial waste gas.
Description
Technical field
The present invention relates to a kind of vertical plasma and photocatalytic air purification device that is provided with spray and bubble cleaning, mainly be suitable for fairly large indoor air purification and damping, also can be used for the pollution control of industrial waste gas.
Background technology
People's the time that surpasses half is in life at least spent indoor, because the interior space is effective, less with outdoor space exchange, indoor environment itself does not only have natural purifying ability, and owing to indoor dress is drilled, what air-conditioner etc. used popularizes and daily life, constantly discharging polluter to the interior space, it wherein mainly is volatile organic matter, harmful substance such as solid suspended particles and aerosol, formaldehyde for example, toluene, dimethylbenzene, benzene, amine, ammonia or the like, cause air pollution, the serious harm people's is healthy, wherein main pollutant comprise formaldehyde and benzene series thing, therefore along with the raising of people's living standard and the aggravation of air pollution degree, air pollution problems inherent more and more gets more and more people's extensive concerning.
In order to improve the air in the above-mentioned environment, people have adopted thousand and one way to kill airborne antibacterial and have eliminated nuisance to reduce the pollution of air, the main at present method that adopts has: (1) air filtering method, by blower fan, just imitate, the middle effect, efficient composition such as (inferior efficient) filter, filtrate mainly is a glass fibre, synthetic fibers, asbestos fibre and filter paper or the filter cloth made by these fibers, so that airborne dirt ash is filtered to purify air, but these porous filter materials can increase the mobile resistance of air, and along with the prolongation of service time, its filtering effect can descend, change as untimely, can add the pollution of heavy air on the contrary, even produce secondary pollution; (2) Cottrell process by circulating air is discharged, makes airborne dirt ash charged, utilize dust collect plant to capture charged dirt ash then, reach the purpose that purifies air, but this method can not be killed airborne antibacterial, and be provided with and use inconvenience; (3) ultraviolet sterilizing method utilizes ultraviolet to kill airborne pathogenic bacteria, but powerless to airborne dirt ash, can not purify air, and also be difficult to be arranged in the central air conditioner system use; (4) plasma purification method, highfield and gas discharge by the plasma generator generation, make airborne hydrone and gas molecular ionization, through exciting of a series of complexity, disassociation and ionization process, produce the extremely active .OH of chemical property, .H, .O wait free radical, the redox reaction of a series of complexity takes place with airborne pollutant, wherein the volatile organic matter molecule is decomposed, realize the purpose of air cleaning thus, these radical pairs also have strong deactivation in microorganism, when eliminating organic contamination, realized the purpose of sterilization, but the structure of existing plasma generator or plasma purification device is more complicated all, and the density of the plasma that produces is little, and air cleaning speed is slow, and the sterilization purification effect is undesirable.
In addition, existing air purifier is often only in order to eliminate airborne pollutant, and because the restriction of indoor environmental condition, air is often too dry in the most of the time, particularly for the northern area in heating season, for a long time drying not only makes the people not feel well, but also has brought increasing of suspended particulate substance and pathogenic bacteria virus in the air, has influenced people's quality of life and health.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the invention provides a kind of vertical plasma and photocatalytic air purification device that is provided with spray and bubble cleaning, the structure of this purifier is simple relatively, ionization is effective, the plasma density that forms is big, higher clean-up effect can be realized, and the humidity of air can be regulated.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of vertical plasma and photocatalytic air purification device that is provided with spray and bubble cleaning, comprise housing, be divided into laundry room in the described housing from bottom to top successively, plasma for purification chamber and light-catalyzed reaction chamber, described laundry room bottom is a tank, the top of described tank is provided with shower, be provided with the orifice plate that is positioned at below the waterline in the tank, indoor earthing pole and the discharge electrode of being provided with of described plasma for purification, described earthing pole is tubular, connect power supply ground, described discharge electrode is shaft-like, the surface is evenly distributed with some discharge thorns, the outfan that connects high frequency electric source, described earthing pole and discharge electrode are installed together by insulating support, the indoor photocatalysis uviol lamp that is provided with of described light-catalyzed reaction, described photocatalysis uviol lamp top and/or below are provided with several layers photocatalyst filter screen, the top of described housing is provided with air outlet, the side is respectively equipped with vertical blast pipe and aqua storage tank, the lower end of described vertical blast pipe is communicated with described tank, connection place is positioned at the below of described orifice plate, described shower is provided with some shower nozzles, be provided with immersible pump in the described aqua storage tank, described immersible pump is positioned at described shower by the pipeline connection, and described housing is provided with closed overflow structure with the sidewall that described aqua storage tank connects.
Because the present invention is tubular with the earthing pole setting, and discharge electrode is installed on the axis of this tubular earthing pole, guaranteed the uniformity of electric field, guaranteed that whole ionization space all can produce good ionization, be not prone to the phenomenon of destroying whole discharge because of partial breakdown, the space in this tubular earthing pole has constituted the gas channel of plasma for purification chamber; Owing on discharge electrode, be provided with equally distributed discharge thorn, help near the discharge thorn, to form highfield, so that with ionization such as airborne hydrones, under lower voltage, just form good ionization, to avoid insulating, preventing creepage and, helping the simplified apparatus structure because of the too high generation of voltage request to many-sided harsh requirements such as air parameters; Because the discharge thorn is evenly distributed on the discharge electrode, helps everywhere discharge and ionization, forms higher plasma density,, improve clean-up effect to accelerate purification speed; Owing to below the plasma for purification chamber, be provided with laundry room, airborne pollutant levels have been reduced, improved airborne water content, help to improve the indoor ionization property of plasma for purification, improve plasma density, reduce the pollutant burden amount of plasma for purification, improve degree of purification; Air is downward from blast pipe thus, enter tank from the bottom of tank, when by orifice plate, break through the water surface of orifice plate top, form a large amount of bubbles, in collision process with water, materials such as airborne solid particulate matter and aerosol are entered in the water by water-wet, and the solubility organic molecule is dissolved in the water, and the part hydrone enters in the air simultaneously, form airborne aqueous vapor, after air flow goes out the water surface, pass through spray washing and humidification again, improved the effect of air humidification and washing, purifying thus; Because the impact resistance of this washing, purifying mode is more intense, under the situation that the pollutant levels variation occurs, still airborne level of pollution can be controlled within certain scope, guaranteed the reliability of this cleaning equipment thus, improved adaptability; Because this humidification mode enters airborne aqueous vapor when air drying many, it is few to enter airborne aqueous vapor when with the humid air, even no longer in air, spread aqueous vapor (dynamic equilibrium), realized automatic adjusting thus, can not go out the phenomenon of the existing the sort of excessive humidification of air humidifier of phenomenon air humidity; Owing to be provided with sealed overflow structure, can keep water layer thickness on the orifice plate by the overflow mode, assurance is in good working order, and can be that the water cycle that sprays is got back to aqua storage tank, realize the recycling of water, and extraneous air can not occur and enter the intravital situation of shell from overfall; Owing on the plasma for purification chamber, also be provided with photocatalysis uviol lamp and photocatalysis filter screen, by photochemical catalytic oxidation the volatile organic gas of remnants is further decomposed, air is further purified, help to improve detergent power, reduce equipment volume and cost.
Description of drawings
Fig. 1 is a cross-sectional view of the present invention.
The specific embodiment
Referring to Fig. 1, the invention provides a kind of vertical plasma and photocatalytic air purification device that is provided with spray and bubble cleaning, comprise housing 4, be divided into laundry room in its housing from bottom to top successively, plasma for purification chamber 5 and light-catalyzed reaction chamber, the bottom of described laundry room is a tank 11, the top of described tank is provided with shower 6, be provided with the orifice plate 12 that is positioned at below the waterline 7 in the tank, indoor earthing pole 3 and the discharge electrode 1 of being provided with of described plasma for purification, described earthing pole is tubular, connect power supply ground, described discharge electrode is shaft-like, the surface is evenly distributed with some discharge thorns 2, the outfan that connects high frequency electric source 14, described earthing pole and discharge electrode are installed together by insulating support 15, the indoor photocatalysis uviol lamp 17 that is provided with of described light-catalyzed reaction, described photocatalysis uviol lamp top and/or below are provided with several layers photocatalyst filter screen 20, the top of described housing is provided with air outlet 19, the side is respectively equipped with vertical blast pipe 13 and aqua storage tank 9, the lower end of described vertical blast pipe is communicated with described tank, connection place is positioned at the below of described orifice plate, described shower is provided with some shower nozzles, be provided with immersible pump 10 in the described aqua storage tank, the outlet of described immersible pump connects the shower 6 that is positioned at described tank top by pipeline, and described housing is provided with closed overflow structure 8 with the sidewall that described aqua storage tank connects.
The upper end closed of described closed overflow structure, the lower end is opened wide, lateral housing is provided with and overflows the mouth of a river, water can flow into by the opening of overflow structure lower end in the overflow structure, and the coexist water surface elevation of tank of the water surface elevation in the overflow structure equates, water in the overflow structure forms water seal, has avoided entering of extraneous air thus.
Can be provided with a downflow weir in the described closed overflow structure, the downflow weir both sides are tightly connected with the sidewall of overflow structure, the lower end connects with housing seal, the water that enters thus in the closed overflow structure flows earlier from bottom to top, cross back, downflow weir upper end and flowing from top to bottom, flow out from overflowing the mouth of a river then.
Usually, the transverse section of described housing is circular, also can be provided with rectangular.When housing is rectangle, gas channel in the described laundry room is the intravital rectangular channel of shell, and because the indoor earthing pole of plasma for purification is tubular, the gas channel of described plasma for purification chamber is the circular channel in this tubular earthing pole, therefore, need between laundry room and plasma clean room, be provided with one and connect cover, so that these two difform gas channels are coupled together.
It is netted that described earthing pole can be, and adopts wire netting to make, and helps the distribution of electric field like this, helps ionic discharge.Can be provided with the insulating cylinder of fixing this wire netting in this wire netting outside, to improve the intensity of earthing pole.
The mesh diameter of described earthing pole wire netting should be not more than earthing pole 4% of the footpath of sitting straight, and the battery uniformity is had a negative impact avoiding.
Described discharge electrode can adopt metal bar to make, and described discharge thorn is welded on the side surface of this metal bar.
Described discharge thorn can adopt rectangular pyramid shape, or adopts taper shape, or adopts zigzag.
Described discharge thorn can layer distributed at discharge electrode, is evenly distributed on the same circumference of discharge electrode with the discharge thorn of one deck, and quantity can be 3-6, forms the even discharge to all directions thus.
The direction of the discharge thorn of adjacent layer should be interlaced, and both on axis projection, discharge thorn arbitrarily all was positioned at the middle of two discharge thorns of its adjacent layer.
Described being used for can be provided with the insulator 16 that is used to be connected power output end lead and discharge electrode with on described earthing pole and the insulating support that discharge electrode is installed together.
The outside of described earthing pole is provided with housing, and described being used for is fixedly mounted on this housing with the insulating support that described earthing pole and discharge electrode are installed together.
Described high frequency electric source is used for low-voltage direct is converted to HVDC, and this power supply can be installed in the place of any suitable, for example is installed in the outside of described housing.
Described photocatalyst filter screen can adopt Web materials or porous material, and its surface applied has photocatalyst, for example nano titanium dioxide photocatalyst.
In the housing between described air outlet and the light-catalyzed reaction chamber, can be provided with a blower fan 18, be used to form air-flow.
Can be provided with control panel on the described housing, so that control for voltage and duty.
The bottom of described housing can be provided with base or leg, and roller can also be installed, with the support that is used for this device or move
Claims (10)
1. one kind is provided with the spray and the vertical plasma and the photocatalytic air purification device of bubble cleaning, comprise housing, it is characterized in that being divided into successively from bottom to top in the described housing laundry room, plasma for purification chamber and light-catalyzed reaction chamber, described laundry room bottom is a tank, the top of described tank is provided with shower, be provided with the orifice plate that is positioned at below the waterline in the tank, indoor earthing pole and the discharge electrode of being provided with of described plasma for purification, described earthing pole is tubular, connect power supply ground, described discharge electrode is shaft-like, the surface is evenly distributed with some discharge thorns, the outfan that connects high frequency electric source, described earthing pole and discharge electrode are installed together by insulating support, the indoor photocatalysis uviol lamp that is provided with of described light-catalyzed reaction, described photocatalysis uviol lamp top and/or below are provided with several layers photocatalyst filter screen, the top of described housing is provided with air outlet, the side is respectively equipped with vertical blast pipe and aqua storage tank, the lower end of described vertical blast pipe is communicated with described tank, connection place is positioned at the below of described orifice plate, described shower is provided with some shower nozzles, be provided with immersible pump in the described aqua storage tank, described immersible pump is positioned at described shower by the pipeline connection, and described housing is provided with closed overflow structure with the sidewall that described aqua storage tank connects.
2. vertical plasma and the photocatalytic air purification device that is provided with spray and bubble cleaning as claimed in claim 1, the transverse section that it is characterized in that described housing is for circular.
3. vertical plasma and the photocatalytic air purification device that is provided with spray and bubble cleaning as claimed in claim 1, it is characterized in that described earthing pole is netted, the employing wire netting is made, mesh diameter should be not more than earthing pole 4% of the footpath of sitting straight, and its outside is provided with the insulating cylinder of fixing this wire netting.
4. vertical plasma and the photocatalytic air purification device that is provided with spray and bubble cleaning as claimed in claim 1, it is characterized in that described discharge electrode adopts metal bar to make, described discharge thorn is welded on the side surface of this metal bar, described discharge thorn adopts rectangular pyramid shape, or adopt taper shape, or adopt zigzag.
5. vertical plasma and the photocatalytic air purification device that is provided with spray and bubble cleaning as claimed in claim 4, it is characterized in that described discharge thorn distributes at the discharge electrode higher slice, the same circumference that is evenly distributed on discharge electrode is stung in discharge with one deck, and quantity is 3-6.
6. the spray and the vertical plasma and the photocatalytic air purification device of bubble cleaning of being provided with as claimed in claim 5 is characterized in that the direction that the discharge of adjacent layer stings is interlaced.
7. vertical plasma and the photocatalytic air purification device that is provided with spray and bubble cleaning as claimed in claim 1 is characterized in that described being used for is provided with the insulator that is used to be connected power output end lead and discharge electrode with the insulating support that described earthing pole and discharge electrode are installed together.
8. as claim 1,2,3,4,5, the 6 or 7 described spray and the vertical plasma and the photocatalytic air purification devices of bubble cleaning of being provided with, it is characterized in that described being used for is fixedly mounted on this housing with the insulating support that described earthing pole and discharge electrode are installed together.
9. vertical plasma and the photocatalytic air purification device that is provided with spray and bubble cleaning as claimed in claim 8, it is characterized in that described photocatalyst filter screen can adopt Web materials or porous material, its surface applied has photocatalyst, for example nano titanium dioxide photocatalyst.
10. vertical plasma and the photocatalytic air purification device that is provided with spray and bubble cleaning as claimed in claim 9, it is characterized in that being provided with in the housing between described air outlet and the light-catalyzed reaction chamber blower fan, described housing is provided with control panel, and the bottom of described housing is provided with base or leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810113573XA CN101590280A (en) | 2008-05-29 | 2008-05-29 | Be provided with the vertical plasma and the photocatalytic air purification device of spray and bubble cleaning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810113573XA CN101590280A (en) | 2008-05-29 | 2008-05-29 | Be provided with the vertical plasma and the photocatalytic air purification device of spray and bubble cleaning |
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| CN101590280A true CN101590280A (en) | 2009-12-02 |
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| CNA200810113573XA Pending CN101590280A (en) | 2008-05-29 | 2008-05-29 | Be provided with the vertical plasma and the photocatalytic air purification device of spray and bubble cleaning |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380293A (en) * | 2011-08-18 | 2012-03-21 | 昆明七零五所科技发展总公司 | Waste gas treatment device and treatment method |
| CN102716666A (en) * | 2012-07-06 | 2012-10-10 | 重庆大学 | Purifying system for multi-phase photocatalysis treatment of waste gases |
| CN104235964A (en) * | 2014-10-29 | 2014-12-24 | 中科研高（北京）科技有限公司 | Plasma air purifier |
| CN104524932A (en) * | 2014-11-28 | 2015-04-22 | 上海译琅环保科技有限公司 | Method for purifying industrial exhaust gas by adopting low temperature plasma technology, and apparatus thereof |
| CN104607040A (en) * | 2015-01-21 | 2015-05-13 | 豫水环保科技（上海）有限公司 | Dynamic waste gas purification device adopting photo-catalytic oxidation |
| CN104906948A (en) * | 2015-06-08 | 2015-09-16 | 张贺岭 | Controllable plasma cooperating catalyst air purifying device and using method |
| CN105536458A (en) * | 2016-01-22 | 2016-05-04 | 浙江工业大学 | Device for purifying organic waste gas by using oxidant and ultraviolet light and treatment method |
| CN106268237A (en) * | 2016-10-20 | 2017-01-04 | 湖南野森环保科技有限责任公司 | A kind of high-concentration industrial waste gas purification discharge tower |
| CN106390654A (en) * | 2016-10-20 | 2017-02-15 | 广西金邦泰科技有限公司 | Efficient dust collecting equipment for chemical powder processing process |
| CN110227344A (en) * | 2019-06-12 | 2019-09-13 | 昆山名瑞电子科技有限公司 | A kind of emission-control equipment |
| CN111135708A (en) * | 2020-01-13 | 2020-05-12 | 山东中创新材料科技有限公司 | Organic waste gas treatment system and method |
| CN111167271A (en) * | 2018-11-13 | 2020-05-19 | 上海重智科技发展有限公司 | Spraying room exhaust gas purification device |
| IT202000005899A1 (en) * | 2020-03-19 | 2021-09-19 | Italbedis S R L | "APPARATUS FOR THE SANITIZATION OF AMBIENT AIR" |
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2008
- 2008-05-29 CN CNA200810113573XA patent/CN101590280A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380293A (en) * | 2011-08-18 | 2012-03-21 | 昆明七零五所科技发展总公司 | Waste gas treatment device and treatment method |
| CN102716666A (en) * | 2012-07-06 | 2012-10-10 | 重庆大学 | Purifying system for multi-phase photocatalysis treatment of waste gases |
| CN104235964A (en) * | 2014-10-29 | 2014-12-24 | 中科研高（北京）科技有限公司 | Plasma air purifier |
| CN104524932A (en) * | 2014-11-28 | 2015-04-22 | 上海译琅环保科技有限公司 | Method for purifying industrial exhaust gas by adopting low temperature plasma technology, and apparatus thereof |
| CN104607040A (en) * | 2015-01-21 | 2015-05-13 | 豫水环保科技（上海）有限公司 | Dynamic waste gas purification device adopting photo-catalytic oxidation |
| CN104906948A (en) * | 2015-06-08 | 2015-09-16 | 张贺岭 | Controllable plasma cooperating catalyst air purifying device and using method |
| CN104906948B (en) * | 2015-06-08 | 2017-03-08 | 张贺岭 | A kind of controllable type plasma body cooperative catalyst air cleaning system and using method |
| CN105536458A (en) * | 2016-01-22 | 2016-05-04 | 浙江工业大学 | Device for purifying organic waste gas by using oxidant and ultraviolet light and treatment method |
| CN106390654A (en) * | 2016-10-20 | 2017-02-15 | 广西金邦泰科技有限公司 | Efficient dust collecting equipment for chemical powder processing process |
| CN106268237A (en) * | 2016-10-20 | 2017-01-04 | 湖南野森环保科技有限责任公司 | A kind of high-concentration industrial waste gas purification discharge tower |
| CN111167271A (en) * | 2018-11-13 | 2020-05-19 | 上海重智科技发展有限公司 | Spraying room exhaust gas purification device |
| CN110227344A (en) * | 2019-06-12 | 2019-09-13 | 昆山名瑞电子科技有限公司 | A kind of emission-control equipment |
| CN111135708A (en) * | 2020-01-13 | 2020-05-12 | 山东中创新材料科技有限公司 | Organic waste gas treatment system and method |
| CN111135708B (en) * | 2020-01-13 | 2022-02-08 | 山东中创新材料科技有限公司 | Organic waste gas treatment system and method |
| IT202000005899A1 (en) * | 2020-03-19 | 2021-09-19 | Italbedis S R L | "APPARATUS FOR THE SANITIZATION OF AMBIENT AIR" |
| WO2021186385A1 (en) * | 2020-03-19 | 2021-09-23 | Italbedis S.R.L. | An apparatus for sanitising ambient air |
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Open date: 20091202 |