CN101590272A - The vertical plasma of self-controlled runner humidifying and photocatalysis air cleaning device - Google Patents

The vertical plasma of self-controlled runner humidifying and photocatalysis air cleaning device Download PDF

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Publication number
CN101590272A
CN101590272A CNA2008101135655A CN200810113565A CN101590272A CN 101590272 A CN101590272 A CN 101590272A CN A2008101135655 A CNA2008101135655 A CN A2008101135655A CN 200810113565 A CN200810113565 A CN 200810113565A CN 101590272 A CN101590272 A CN 101590272A
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China
Prior art keywords
runner
self
humidifying
plasma
housing
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Pending
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CNA2008101135655A
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Chinese (zh)
Inventor
班勇
杨娜娜
樊婵
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Beijing Dorsun International Technology Development Co Ltd
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Beijing Dorsun International Technology Development Co Ltd
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Priority to CNA2008101135655A priority Critical patent/CN101590272A/en
Publication of CN101590272A publication Critical patent/CN101590272A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of vertical plasma and photocatalysis air cleaning device of self-controlled runner humidifying, comprise housing, be divided into the rotary wheel humidifying chamber in its housing from bottom to top successively, plasma for purification chamber and light-catalyzed reaction chamber, described rotary wheel humidifying is indoor to be provided with annular humidification runner, the bottom is the tank of can submergence described humidification runner bottom, indoor earthing pole and the discharge electrode of being provided with of described plasma for purification, described earthing pole is tubular, described discharge electrode is shaft-like, the surface is evenly distributed with some discharge thorns, 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 the photocatalyst filter screen, described housing is provided with storage tank outward, and described storage tank connects described tank by Self controlling valve, and described Self controlling valve is provided with the float or the level sensor of its on off state of control.Structure of the present invention is simple relatively, good purification, and can regulate air humidity, be mainly used in room air and other similar air cleaning and damping.

Description

The vertical plasma of self-controlled runner humidifying and photocatalysis air cleaning device
Technical field
The present invention relates to a kind of vertical plasma and photocatalysis air cleaning device of self-controlled runner humidifying.
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 room 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, the room air pollution problem 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 indoor air cleaner is often only for airborne pollutant in the decontamination chamber, and because the restriction of indoor environmental condition, room 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 photocatalysis air cleaning device of self-controlled runner humidifying, 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 room air can be regulated.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of vertical plasma of self-controlled runner humidifying and photocatalysis air cleaning device, comprise housing, be divided into the rotary wheel humidifying chamber in its housing from bottom to top successively, plasma for purification chamber and light-catalyzed reaction chamber, described rotary wheel humidifying is indoor to be provided with annular humidification runner, the bottom is the tank of can submergence described humidification runner bottom, 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 the photocatalyst filter screen, the top of described housing is provided with air outlet, lower side is provided with air inlet, described air inlet is connected in the intermediary space of described humidification runner, described housing is provided with storage tank outward, described storage tank connects described tank by Self controlling valve, described Self controlling valve is provided with the float or the level sensor of its on off state of control, and described float or level sensor are arranged in the described tank.
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 the rotary wheel humidifying chamber, 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; Because air inlet is communicated with the intermediary space of humidification runner, air is after air inlet enters humidification runner intermediate space, be folded to upwards and flow, pass the sidewall of humidification runner, when passing the porous material of humidification runner sidewall, with bumping attached to the moisture film on the porous material, the Organic substance of airborne contaminant particle and solvable entry is adsorbed with water, the part aqueous vapor enters in the air flow simultaneously, has realized the humidification and the preliminary purification of air thus; Because the impact resistance of this wet purification 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 depurator thus, improved adaptability; Because the aqueous vapor that this humidification mode enters in the air flow when air drying is 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 existing the sort of excessive humidification phenomenon of air humidifier of phenomenon air humidity; Because at indoor photocatalysis uviol lamp and the photocatalysis filter screen of being provided with of plasma for purification, 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 photocatalysis air cleaning device of self-controlled runner humidifying, comprise housing 4, be divided into rotary wheel humidifying chamber 6 and plasma for purification chamber 5 in its housing from bottom to top successively, described rotary wheel humidifying is indoor to be provided with annular humidification runner 7, the bottom is the tank 8 of can submergence described humidification runner bottom, 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 15, described earthing pole and discharge electrode are installed together by insulating support 16, the indoor photocatalysis uviol lamp 21 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 18, the top of described housing is provided with air outlet 20, lower side is provided with air inlet 13, described air inlet is connected in the intermediary space of described humidification runner, described housing is provided with storage tank 9 outward, described storage tank connects described tank by Self controlling valve 10, described Self controlling valve is provided with the float or the level sensor 11 of its on off state of control, described float or level sensor are arranged in the described tank, according to the water level in tank height mechanically or the electronics mode control described Self controlling valve action, water level in the tank 12 is maintained the certain height scope, effectively move to guarantee the humidification runner.
Usually, the transverse section of described housing is a rectangle, the indoor gas channel of rotary wheel humidifying is the intravital rectangular channel of shell, and the earthing pole in the plasma for purification chamber is tubular, the gas channel of plasma for purification chamber is the circular channel in this tubular earthing pole, therefore, need between rotary wheel humidifying chamber and plasma clean room, be provided with one and connect cover 14, the lower end of described connection cover connects the inner walls at described patent humid cabinet top, the upper end connects the gas channel in the described earthing pole, so that air successfully flows to the plasma for purification chamber from the rotary wheel humidifying chamber.
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 17 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.
The quantity of described air inlet can be one, is arranged on the housing sidewall of described humidification runner one side, and can be two also, be separately positioned on the housing sidewall of described humidification runner both sides.Enter the intravital air of shell through these air inlets, at first enter the space of humidification runner central authorities, it is mobile to make progress with gas channel then, passes to be positioned at its top runner sidewall.
The porous material of described formation humidification runner wheel body can adopt the filtering material of any adaptation, so that form bigger specific surface area, can contact with water as much as possible when air flow is therefrom passed.
Described humidification runner is provided with rotating shaft, described rotating shaft connects the runner motor by the runner drive mechanism, so that by rotating under the runner driven by motor, in rotation process, run to being partially immersed in the water of bottom, make attached to its lip-deep pollutant to enter in the water, replenish attached to its surperficial water yield simultaneously.
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 earthing pole, can be provided with a blower fan 19, 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. the vertical plasma of a self-controlled runner humidifying and photocatalysis air cleaning device, comprise housing, it is characterized in that being divided into successively from bottom to top in the described housing rotary wheel humidifying chamber, plasma for purification chamber and light-catalyzed reaction chamber, described rotary wheel humidifying is indoor to be provided with annular humidification runner, the bottom is the tank of can submergence described humidification runner bottom, 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 the photocatalyst filter screen, the top of described housing is provided with air outlet, lower side is provided with air inlet, described air inlet is connected in the intermediary space of described humidification runner, described housing is provided with storage tank outward, described storage tank connects described tank by Self controlling valve, described Self controlling valve is provided with the float or the level sensor of its on off state of control, and described float or level sensor are arranged in the described tank.
2. the vertical plasma of self-controlled runner humidifying as claimed in claim 1 and photocatalysis air cleaning device, the transverse section that it is characterized in that described housing is a rectangle, the indoor gas channel of described rotary wheel humidifying is the intravital rectangular channel of shell, the gas channel of described plasma for purification chamber is the circular channel in this tubular earthing pole, be provided with one between described rotary wheel humidifying chamber and the plasma clean room and connect cover, the lower end of described connection cover connects the inner walls at described patent humid cabinet top, and the upper end connects the gas channel in the described earthing pole.
3. the vertical plasma of self-controlled runner humidifying as claimed in claim 1 and photocatalysis air cleaning device, it is characterized in that described earthing pole is netted, the employing wire netting is made, and 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. the vertical plasma of self-controlled runner humidifying as claimed in claim 1 and photocatalysis air cleaning device, 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. the vertical plasma of self-controlled runner humidifying as claimed in claim 4 and photocatalysis air cleaning device, it is characterized in that described discharge thorn distributes at the discharge electrode higher slice, be evenly distributed on the same circumference of discharge electrode with the discharge thorn of one deck, quantity is 3-6, and the direction of the discharge thorn of adjacent layer is interlaced.
6. the vertical plasma of self-controlled runner humidifying as claimed in claim 1 and photocatalysis air cleaning device 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.
7. the vertical plasma of self-controlled runner humidifying as claimed in claim 6 and photocatalysis air cleaning device 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.
8. as the vertical plasma and the photocatalysis air cleaning device of claim 1,2,3,4,5,6 or 7 described self-controlled runner humidifyings, the quantity that it is characterized in that described air inlet is one, be arranged on the housing sidewall of described humidification runner one side, perhaps described air inlet is two, be separately positioned on the housing sidewall of described humidification runner both sides, the wheel body of described humidification runner adopts porous material, described humidification runner is provided with rotating shaft, and described rotating shaft connects the runner motor by the runner drive mechanism.
9. the vertical plasma of self-controlled runner humidifying as claimed in claim 8 and photocatalysis air cleaning device, 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. the vertical plasma of self-controlled runner humidifying as claimed in claim 9 and photocatalysis air cleaning device, it is characterized in that being provided with in the housing between described air outlet and the earthing pole blower fan, described housing is provided with control panel, and the bottom of described housing is provided with base or leg.
CNA2008101135655A 2008-05-29 2008-05-29 The vertical plasma of self-controlled runner humidifying and photocatalysis air cleaning device Pending CN101590272A (en)

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CNA2008101135655A CN101590272A (en) 2008-05-29 2008-05-29 The vertical plasma of self-controlled runner humidifying and photocatalysis air cleaning device

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Application Number Priority Date Filing Date Title
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102076161A (en) * 2011-01-31 2011-05-25 陈世浩 Portable low-temperature plasma generator
CN104645401A (en) * 2015-01-16 2015-05-27 德清新明辉电光源有限公司 Deodorant lamp for refrigerator
CN105478240A (en) * 2014-09-16 2016-04-13 孙红梅 Electric discharging device of rotation electrode
CN105688585A (en) * 2016-04-13 2016-06-22 中国石油大学(北京) Integrated smoke dedusting and demercurating device and treatment method thereof for composite filmed filter bag of plasma reactor
CN106396223A (en) * 2016-06-13 2017-02-15 王华兵 Treatment process for phenolic water
CN107306472A (en) * 2016-04-22 2017-10-31 车熙蒋 Plasma generating device and utilize its new home syndrome minimizing technology
WO2021237219A1 (en) * 2020-05-22 2021-11-25 Jerome Canady Research Institute for Advanced Biological and Technological Sciences Air flow treatment system and method for ventilation systems

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102076161A (en) * 2011-01-31 2011-05-25 陈世浩 Portable low-temperature plasma generator
CN105478240A (en) * 2014-09-16 2016-04-13 孙红梅 Electric discharging device of rotation electrode
CN104645401A (en) * 2015-01-16 2015-05-27 德清新明辉电光源有限公司 Deodorant lamp for refrigerator
CN105688585A (en) * 2016-04-13 2016-06-22 中国石油大学(北京) Integrated smoke dedusting and demercurating device and treatment method thereof for composite filmed filter bag of plasma reactor
CN105688585B (en) * 2016-04-13 2018-02-23 中国石油大学(北京) A kind of the integrated fume dedusting mercury removal device and its processing method of plasma reactor joint membrane bag filter
CN107306472A (en) * 2016-04-22 2017-10-31 车熙蒋 Plasma generating device and utilize its new home syndrome minimizing technology
CN107306472B (en) * 2016-04-22 2019-07-30 车熙蒋 Plasma generating device and the new home syndrome minimizing technology for utilizing it
CN106396223A (en) * 2016-06-13 2017-02-15 王华兵 Treatment process for phenolic water
WO2021237219A1 (en) * 2020-05-22 2021-11-25 Jerome Canady Research Institute for Advanced Biological and Technological Sciences Air flow treatment system and method for ventilation systems

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Open date: 20091202