CN2603697Y - Washing type photocatalysis air purifier - Google Patents
Washing type photocatalysis air purifier Download PDFInfo
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- CN2603697Y CN2603697Y CN 02284538 CN02284538U CN2603697Y CN 2603697 Y CN2603697 Y CN 2603697Y CN 02284538 CN02284538 CN 02284538 CN 02284538 U CN02284538 U CN 02284538U CN 2603697 Y CN2603697 Y CN 2603697Y
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- air
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- purifying device
- type photocatalysis
- air purifying
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Abstract
The utility model provides a new type water washing type air purifier for a vapor-liquid phase filter system. The structure thereof is that a shell thereof is divided into two parts as a top head and a flume, the interspace between the two parts forms an air outlet; the middle of the flume is provided with a water pump and a divergent nozzle; an annular ultraviolet lamp is arranged at the periphery of the neck of the nozzle; the middle of the upper part of the top head is arranged with an air inlet, the air inlet is provided with a fan, the lower end thereof is a negative polarity electrode net. The fan, the water pump, the negative polarity electrode net and the ultraviolet lamp are all connected in parallel with a 220 voltage commercial power, and are controlled by a switch to work simultaneously. The water washing type photo-catalysis air purifier can purify air, adjust air humidity, generate fresh oxygen. The utility model has convenient use and operation, elegant appearance, cannot cause secondary pollution, is suitable for use in indoor places such as house, office, hotel and so on.
Description
Technical field:
The utility model provides a kind of air cleaning unit, particularly a kind of device that utilizes Electrostatic Absorption and suspension photocatalytic powder aqueous solution to purify air.
Background technology:
Existing various air purifiers large-scale or family expenses mostly adopt gas-solid phase filtration system, be the various screen packs that the filtered air medium adopts solid material to make, remove airborne harmful components, airborne pollutant filtration is adsorbed on the filter screen, reach the purpose that purifies air.But it is saturated that purification filtering Netease causes absorption in this air, reduces clean-up effect, can not produce new fresh oxygen.Not only replacing and cleaning and filtering net are difficult for, and the pollutant that is trapped on screen pack also will cause secondary pollution.
Summary of the invention:
The purpose of this utility model provides a kind of rinsing type photocatalysis air purifying device of novel solution-air phase filtration system.We observe, and are with fresh air pleasant on pool, limit, pond, and its reason is exactly under solar radiation, the water surface constantly with air generation photochemical reaction, thereby absorption, the airborne various harmful components of oxidation Decomposition, air is purified.Of the present utility model according to its principle, adopting medium is the photocatalysis air-cleaning mode of the aqueous solution, will contain titanium dioxide (TiO
2) photocatalytic powder is blended in the water and forms the suspension photocatalytic aqueous solution, airborne gas molecule and heavy dust particle contact with these aqueous solution faces after the Electrostatic Treatment through the electrostatic field between the negative polarity electrode network and the suspension photocatalytic aqueous solution again.Pollutant with the titanium dioxide in the ultraviolet light irradiation solution moisture film, produces free electron and hole (very strong photochemical catalytic oxidation reducing power is arranged) on the other hand because electrostatic interaction is attracted on the moisture film on the one hand, can make organic pollution obtain degraded.Processed particle is deposited to the bottom, thereby reaches the purpose that purifies air.
The technical solution of the utility model is: a kind of rinsing type photocatalysis air purifying device, it is characterized in that its shell is divided into loam cake and two parts of tank, and two middle spaces of part form the air port; The tank middle part is provided with water pump and nozzle, and the suspension photocatalytic powder aqueous solution is arranged in the tank; The annular quartz burner is installed on around the nozzle neck; Center upper portion at loam cake is provided with air inlet, and a supply fan is installed on the air inlet, and its lower end is the negative polarity electrode network.The fan of this rinsing type photocatalysis air purifying device, water pump, negative polarity electrode network and ultraviolet lamp tube all are connected in parallel on the 220V civil power, and they are worked simultaneously by switch control.
Rinsing type air purifier provided by the utility model uses easy to operate, elegant in appearance, and its employing solution-air is filtered light-catalysed mode mutually and carried out air cleaning, can not cause secondary pollution.Can regulate indoor air humidity, increase fresh oxygen concentration, make air pure and fresh excessively as the rain after washing.Being fit to indoor place such as house, office, hotel uses.
Description of drawings:
Fig. 1 is the structural representation of this rinsing type photocatalysis air purifying device.
1-supply fan wherein; 2-negative polarity electrode network; The cascade film that 3-liquid goes out to produce from nozzle flow; The 4-loam cake; The 5-air outlet; The 6-tank; 7-suspension photocatalytic TiO
2Powder aqueous solution; The 8-water pump; 9-annular ultraviolet lamp tube; The 10-bell-shaped nozzle; The 11-air inlet.
The specific embodiment:
Describe structure of the present utility model in detail below in conjunction with accompanying drawing.As shown in the figure, leave the space between loam cake 4 and the tank 6, form air port 5.Tank 6 is equipped with by TiO
2The aqueous suspension 7 that photocatalytic powder is formed.In the inner space that loam cake and tank are formed, be provided with bell-shaped nozzle 10, the bottom of this nozzle has a water pump 8, like this TiO in the tank 6
2Aqueous suspension constantly is transported to the horn mouth ejection by water pump, forms umbrella cascade film 3.Annular quartz burner 9 is installed on around nozzle 10 necks.Center upper portion at loam cake 4 is provided with air inlet 11, and a fan 1 is installed on the air inlet, and its lower end is a negative polarity electrode network 2.
When power connection, fan 1, negative polarity electrode network 2, water pump 8 and quartz burner 9 are worked simultaneously.Between negative polarity electrode 2 and umbrella cascade film 3, form electrostatic field.Fan 1 rotates, and air sucks from air inlet 11, makes airborne gas molecule and dust granules thing have negative electrical charge through negative polarity electrode network 2, and at this moment the air through negative polarity electrode network 2 is blown to the cascade film 3 that horn mouth produces, and comes out from air outlet 5.
Because the suspension photocatalytic aqueous solution is relative and the voltage of negative polarity electrode network shows positive polarity, so form electrostatic field between negative polarity electrode network 2 and cascade film 3, direction of an electric field points to cascade film 3.Cascade film 3 plays the effect of Electrostatic Absorption simultaneously: when this electrostatic field of air process, and because of corona discharge ionization, airborne gas molecule and the certain negative electrical charge of pellet band, under the effect of electrostatic field, adsorbed by cascade film 3.Pellet is attracted to that moisture film is enterprising goes into tank 6 and precipitate.Simultaneously, contain TiO from what nozzle 10 flowed out
2The cascade film 3 of photocatalytic powder is under the quartz burner irradiation, in the band structure of photocatalytic particle, electronics on the valence band is excited, cross the forbidden band and enter conduction band, on valence band, stay the electron hole, there is the very strong electronic capability that gets the valence band electron hole, and can capture the electronics in its particle surface organic compound pollutant, produces strong hydroxyl radical free radical OH in water.It is a kind of extremely strong oxidant, so can carry out light degradation to the airborne organic pollution that photocatalytic powder particle in the moisture film is contacted, generates carbon dioxide and water.Meanwhile, the electron hole in the valence band makes the hydrone oxidation, generates oxygen.And the virus, the germ that enter on the sucked particulate pollutant in the aqueous solution be killed under hydroxyl radical free radical OH oxidation, thereby control the generation of secondary pollution effectively.
When adding the calcium hydroxide powder again in the aqueous solution, this solution can absorb the carbon dioxide in air of process, becomes calcium carbonate and precipitates.When needing to change the cleaning device, as long as the solution in the discharge tank, adding gets final product again again.So this rinsing type photocatalysis air purifying device can not only be removed airborne noxious pollutant, absorbing carbon dioxide, can also produce new fresh oxygen, reaches the purpose that purifies air.
Claims (6)
1, a kind of rinsing type photocatalysis air purifying device is characterized in that its shell is divided into loam cake and two parts of tank, and two middle spaces of part form the air port; The tank middle part is provided with water pump and nozzle; The suspension photocatalytic powder aqueous solution is arranged in the tank, and quartz burner is installed on around the nozzle neck; Center upper portion at loam cake is provided with air inlet, and a fan is installed on the air inlet, and its lower end is the negative polarity electrode network.
2, rinsing type photocatalysis air purifying device according to claim 1 is characterized in that described fan, water pump, negative polarity electrode network and ultraviolet lamp tube all are connected in parallel on the 220V civil power.
3, rinsing type photocatalysis air purifying device according to claim 1 is characterized in that described photocatalytic powder is meant titanium dioxide TiO
2And calcium hydroxide Ca (OH)
2Powder.
4, rinsing type photocatalysis air purifying device according to claim 1 is characterized in that described nozzle is flaring, and quartz burner is annular, be loaded on bell-shaped nozzle around.
5, rinsing type photocatalysis air purifying device according to claim 1 is characterized in that described nozzle is the plane, and quartz burner is vertical bar shaped.
6, rinsing type photocatalysis air purifying device according to claim 1 is characterized in that described nozzle is the plane, has the water hole simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284538 CN2603697Y (en) | 2002-12-02 | 2002-12-02 | Washing type photocatalysis air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284538 CN2603697Y (en) | 2002-12-02 | 2002-12-02 | Washing type photocatalysis air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603697Y true CN2603697Y (en) | 2004-02-18 |
Family
ID=34150871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284538 Expired - Fee Related CN2603697Y (en) | 2002-12-02 | 2002-12-02 | Washing type photocatalysis air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603697Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091672A (en) * | 2010-11-30 | 2011-06-15 | 王浦林 | Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system |
| CN102770194A (en) * | 2010-01-14 | 2012-11-07 | 费伦茨·梅萨罗斯 | Method for reduction of the CO2 content of flue and atmospheric gases, and equipments for application of the method |
| CN105157130A (en) * | 2015-10-19 | 2015-12-16 | 董练昌 | Air purifying method |
| CN105727742A (en) * | 2016-05-09 | 2016-07-06 | 河南理工大学 | Visible light-based flue gas mercury removal method and circular spraying-type mercury removal device employing same |
| CN105833993A (en) * | 2015-01-13 | 2016-08-10 | 袁野 | Electric-arc-type demister |
| CN105833995A (en) * | 2015-01-13 | 2016-08-10 | 袁野 | Electric-arc-type deduster |
| CN105879667A (en) * | 2016-05-26 | 2016-08-24 | 刘洋 | Method and device for purifying air by means of photocatalyst |
| CN106000646A (en) * | 2016-06-08 | 2016-10-12 | 深圳奇滨科技开发有限公司 | Water soluble dust removing device |
| CN106196316A (en) * | 2016-07-05 | 2016-12-07 | 阮少康 | Air purifier |
| CN106237846A (en) * | 2016-08-31 | 2016-12-21 | 威洁（石狮）中水回用技术有限公司 | A kind of organic exhaust gas photocatalysis treatment Apparatus and method for |
| CN106940047A (en) * | 2015-12-29 | 2017-07-11 | 青岛道空优科技有限公司 | A kind of gas purification reforming unit |
| CN107051189A (en) * | 2017-01-23 | 2017-08-18 | 中夏新能源（上海）有限公司 | Air cleaning device and its robot |
| CN107243230A (en) * | 2017-07-21 | 2017-10-13 | 商志民 | A kind of processing unit of organic exhaust gas |
| CN111036070A (en) * | 2020-01-06 | 2020-04-21 | 哈尔滨工业大学 | Polarity bionic aquatic weed enhanced ecological indoor air purification device and method |
-
2002
- 2002-12-02 CN CN 02284538 patent/CN2603697Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770194A (en) * | 2010-01-14 | 2012-11-07 | 费伦茨·梅萨罗斯 | Method for reduction of the CO2 content of flue and atmospheric gases, and equipments for application of the method |
| CN102091672B (en) * | 2010-11-30 | 2013-05-01 | 王浦林 | Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system |
| CN102091672A (en) * | 2010-11-30 | 2011-06-15 | 王浦林 | Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system |
| CN105833993A (en) * | 2015-01-13 | 2016-08-10 | 袁野 | Electric-arc-type demister |
| CN105833995A (en) * | 2015-01-13 | 2016-08-10 | 袁野 | Electric-arc-type deduster |
| CN105157130A (en) * | 2015-10-19 | 2015-12-16 | 董练昌 | Air purifying method |
| CN106940047A (en) * | 2015-12-29 | 2017-07-11 | 青岛道空优科技有限公司 | A kind of gas purification reforming unit |
| CN105727742A (en) * | 2016-05-09 | 2016-07-06 | 河南理工大学 | Visible light-based flue gas mercury removal method and circular spraying-type mercury removal device employing same |
| CN105727742B (en) * | 2016-05-09 | 2018-12-04 | 河南理工大学 | Flue gas hydrargyrum-removing method and its circular spray type mercury removal device based on visible light |
| CN105879667A (en) * | 2016-05-26 | 2016-08-24 | 刘洋 | Method and device for purifying air by means of photocatalyst |
| CN106000646A (en) * | 2016-06-08 | 2016-10-12 | 深圳奇滨科技开发有限公司 | Water soluble dust removing device |
| CN106196316A (en) * | 2016-07-05 | 2016-12-07 | 阮少康 | Air purifier |
| CN106237846A (en) * | 2016-08-31 | 2016-12-21 | 威洁（石狮）中水回用技术有限公司 | A kind of organic exhaust gas photocatalysis treatment Apparatus and method for |
| CN107051189A (en) * | 2017-01-23 | 2017-08-18 | 中夏新能源（上海）有限公司 | Air cleaning device and its robot |
| CN107243230A (en) * | 2017-07-21 | 2017-10-13 | 商志民 | A kind of processing unit of organic exhaust gas |
| CN111036070A (en) * | 2020-01-06 | 2020-04-21 | 哈尔滨工业大学 | Polarity bionic aquatic weed enhanced ecological indoor air purification device and method |
| CN111036070B (en) * | 2020-01-06 | 2021-11-30 | 哈尔滨工业大学 | Polarity bionic aquatic weed enhanced ecological indoor air purification device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |