CN2822643Y - Water washing type photocatalysis air purification device - Google Patents

Water washing type photocatalysis air purification device Download PDF

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Publication number
CN2822643Y
CN2822643Y CN 200520076164 CN200520076164U CN2822643Y CN 2822643 Y CN2822643 Y CN 2822643Y CN 200520076164 CN200520076164 CN 200520076164 CN 200520076164 U CN200520076164 U CN 200520076164U CN 2822643 Y CN2822643 Y CN 2822643Y
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China
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purifying device
fan
lower casing
type photocatalysis
rinsing type
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Expired - Fee Related
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CN 200520076164
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Chinese (zh)
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秦畅
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Individual
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Individual
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Abstract

The utility model provides a new water washing type air purifier of an air / liquid phase filtering system. A casing is divided into an upper casing and a lower casing, a gap between which forms a wind outlet, wherein the upper casing is provided with a wind inlet; a water pump is arranged in the lower casing; a nozzle is arranged above the water pump; the front upper part of the nozzle is orderly provided with a high-voltage electrostatic net, an ultraviolet lamp and a fan which is arranged at the position of the wind inlet of the upper casing; water solution is arranged in the lower casing. The fan, the water pump, an electrode net of negative polarity and an ultraviolet lamp tube of the water washing type air purifier are connected to a commercial power of 220V in parallel, and are controlled to simultaneously work by switches. The water washing type air purifier can purify air, can regulate air humidity, can produce fresh oxygen, has the advantages of convenient use and operation, beautiful appearance and no secondary pollution, and is suitable for use in indoor places such as homes, offices, hotels, etc.

Description

A kind of rinsing type photocatalysis air purifying device
Technical field:
This utility model provides a kind of air cleaner, the device that particularly a kind of high-pressure electrostatic absorption and nano-photo catalytic water slurry purify air.
Background technology:
Air purifier in the market mostly adopts solid phase formula filtration system, promptly adopts active-carbon efficient adsorption filtration web frame, and airborne pollutant are filtered on the net.This filtration Netease causes absorption saturated, loses effectiveness, reduces clean-up effect, and service life is short.Also easily produce new secondary pollution.
In recent years, photocatalysis technology is applied to purify air, and good effect is arranged aspect the volatility organic contamination in removing air.The mode but this photocatalysis in solid phase material load and drainage screen combine, grown service time, and catalyst also can lose efficacy, needs in time to change, and complex structure, the cost height.Also have two aspect problems to can not get solving: one, can't remove carbon dioxide in air.Though carbon dioxide is nontoxic, concentration is higher than to a certain degree harmful to health; Two, can't increase indoor air humidity, especially in air-conditioned room and the exsiccant area of climate, room air drying, humidity are low excessively, and people's respiratory system mucosa is impaired, and defense function reduces, and produce itching throat, dry cough, obstinate.
China utility model patent CN2603697Y discloses a kind of rinsing type photocatalysis air purifying device, but it still has following shortcoming: one, the position owing to Burdick lamp is located at around the nozzle cervical region, air carry out charged before, through sterilization, do not influenced the effect of air cleaning greatly; It is quick-fried strong also because water can spatter on the quartz burner in being in duty fluorescent tube to take place.Two, high-pressure electrostatic net output earth terminal does not touch the water curtain film, can not form the high-voltage electrostatic field effectively, and then influence air purification effect.
Summary of the invention:
Gu the purpose of this utility model be to provide a kind of gas--the rinsing type photocatalysis air purifying device of liquid phase coupling system.
The technical solution of the utility model is: its shell is divided into shell and two parts of lower casing, and two intermediary spaces of part form the air port; Last shell is provided with air inlet; Lower casing inside is provided with water pump; Water pump top is provided with nozzle; The nozzle front upper place is the high-pressure electrostatic net successively, Burdick lamp, fan; Fan is located at shell air inlet place; Aqueous solution is arranged in the lower casing.This rinsing type photocatalysis air purifying device fan, water pump, high-pressure electrostatic net and Burdick lamp all are connected in parallel on the 220V civil power.The high-pressure electrostatic net can be a positive polarity, also can be negative polarity.Described aqueous solution is the aqueous solution that catalysis material is made.
Can also between last shell and lower casing, establish a transparent outer cover, the curved enclosure that stretches into of this transparent outer cover the first half; It is inner that the lower casing upper end is stretched in the transparent outer cover lower end, and keep certain distance with the lower casing inwall, forms the air port.
Can also between air inlet and fan, establish a mirror plate.
Rinsing type photocatalysis air purifying device provided by the utility model is simple in structure, cost is low, easy for operation, has sight, more catalyst changeout is easy, can not cause secondary pollution, efficiently purify air, make with the humid airly and pure and fresh, be suitable for family, office, hotel, hospital, meeting room, market etc., be particularly useful for air-conditioned room and climate and distinguish use dryly.
Gu its adopt gas--the light-catalysed mode of liquid filtration carries out air cleaning.In the pool, pond, seashore be with fresh air pleasant, reason is that glassware for drinking water has self cleaning.Water is polar molecule, can adsorb the dust granules thing; Under solar radiation in the open, photochemical reaction takes place on water and air interface, kill antibacterial on the interface, virus, absorption, decomposing organic pollutant are simultaneously because water natural evaporation effect makes with the humid air pure and fresh.This utility model is according to absorption principle, adopting water is the photocatalysis air-cleaning mode of absorbing medium, utilize the water fountain structure, the water curtain film that ejection photocatalysis aqueous suspension solution forms, one high-pressure electrostatic net is arranged above the water curtain film, the intermembranous formation of high-pressure electrostatic net and water curtain high-voltage electrostatic field, when air through out-of-date, airborne pellet, gas molecule are by charged, and they are adsorbed on the moisture film under electric field action.Pellet is attracted on the moisture film and then submerged on the one hand.Under ultraviolet radiation, the Organic substance that contains in photocatalytic particle and the gas molecule in the moisture film pollutes molecule and contacts oxidizedly, is degraded to micromolecule such as water and carbon dioxide.Carbon Dioxide in Air also is easier to dissolve in the water, and reaction is given birth to calcium carbonate and precipitated.Simultaneously, the water evaporation absorbs heat towards periphery, makes also appropriateness reduction of ambient air temperature.So this air cleaner can absorb pellet in the air, deodorization and sterilization, remove volatile organic contaminant, removes Carbon Dioxide in Air, increase air humidity, appropriateness reduces environment temperature, efficiently purifies air.More during catalyst changeout, as long as aqueous solution is outwelled the photocatalysis water slurry that adding again makes.
Description of drawings:
Fig. 1 is an internal structure sketch map of the present utility model;
Fig. 2 is second kind of embodiment side schematic view of this utility model;
Fig. 3 is the third embodiment side schematic view of this utility model.
The specific embodiment:
Describe structure of the present utility model and work process in detail below in conjunction with accompanying drawing.As shown in Figure 1, last shell 2 center upper portion have air inlet 1, and air is gone into thus; Between last shell 2 and lower casing 11, establish a transparent outer cover 9, the curved enclosure that stretches into of these transparent outer cover 9 the first half; Inside, lower casing 11 upper end is stretched in transparent outer cover 9 lower ends, and keeps certain distance with lower casing 11 inwalls, forms air port 10.Repeatedly S-turn is mobile herein for air, so that water in air can not taken out of.Last shell 2 tops are positioned at air inlet 1 below fan 4 are installed, and its lower end is a Burdick lamp 5, and Burdick lamp 5 lower ends are high-pressure electrostatic nets 6; Establish a metal reflective runner plate 3 between air inlet 1 and the fan 4 and block quartz burner 5 and leak to prevent ray, Burdick lamp 5 is killed antibacterial in the air, virus on the one hand, also provides ultraviolet energy to light-catalyzed reaction simultaneously; Lower casing 11 middle parts are provided with water pump 13; Water pump 13 tops are provided with nozzle 8; Aqueous solution 12 based on nano titanium oxide (TiO2) catalysis material is arranged in the lower casing 11; In photocatalysis aqueous solution 12, draw earth lead; When drawing water, water pump 13 constantly photocatalysis aqueous solution 12 is formed water curtain film 7 through nozzle 8 ejections.
When power connection, fan 4, Burdick lamp 5, high-pressure electrostatic net 6, water pump 13 are worked simultaneously.Form the high-voltage electrostatic field between high-pressure electrostatic net 6 and the water curtain film 7.Fan 4 rotates, and air is sucked through Burdick lamp 5 by air inlet 1, passes through electrostatic field between high-pressure electrostatic net 6 and the water curtain film 7 again, and air comes out from air outlet 10.When air process Burdick lamp 5, antibacterial, virus are killed in the air; Again through the high-voltage electrostatic field, airborne dust granules thing, gas molecule are by charged, under the electric field force effect, to 7 motions of water curtain film, because it is consistent with direction of an electric field that air flows through direction, thereby strengthened the dynamics that is hit water curtain film 7 by electrically charged particle thing, gas molecule.On the one hand particulate matter is attracted to the water curtain film and enters and flow away in the water, is contacted with photocatalytic particle " intimately " in the water curtain film by the organic pollutant molecule in the charged gas molecule on the other hand.Under the Burdick lamp irradiation, be decomposed, be degraded to micromolecule such as water and carbon dioxide.Carbon dioxide also so enter in the water dissolving and sponge easilier in the gas molecule.Air is constantly taken away water surface natural evaporation hydrone when flowing through moisture film, purify in the air of back to contain certain moisture, and during water evaporation simultaneously, heat also makes environment temperature reduce in the absorption air.So the air that comes out from air outlet 10 forms moistening nice and cool fresh air through the efficient back that purifies.
In aqueous solution, add an amount of basic anhydride, can increase the absorbing carbon dioxide effect.When needs catalyst changeout more,, add new photocatalysis aqueous solution again and get final product as long as discharge aqueous solution in the depurator.
In addition, the shape of nozzle 8 can be an annular, also can be that vertical bar shaped or vertical bar shaped have the water hole.Accordingly, the shape of the water curtain film 7 of ejection is ring-type fountain shape, waterfall shape, rainwater shape.Whole casing can be olivary according to the change of shape of ejection water curtain film, also can be quadrate wall-hanging (shown in Fig. 2 side schematic view), and correspondingly, the shape of Burdick lamp 5 can be annular, also can be vertical bar shaped.
For setting up the high-voltage electrostatic field effectively, hang several one metal wires in the transparent outer cover upper inside wall with hang and touch the water curtain film, the tinsel other end is received on the ground wire of HV generator outfan.When water is arranged, cause moisture film face zero potential, and form the high-voltage electrostatic field between the top high-pressure electrostatic net.For safety simultaneously, establish a lead ground connection in the aqueous solution.
Another embodiment (as shown in Figure 3), in the hanging depurator of rectangular wall, the position of mirror plate is replaced with vaporizer or semiconductor cooler, heat pipe etc., is designed to the novel air depurator that refrigerating plant combines with the rinsing type photocatalysis air purifying device.A pair of direct current positive and negative electrode brine electrolysis is set in aqueous solution produces oxygen, increase the room air oxygen content.

Claims (10)

1, a kind of rinsing type photocatalysis air purifying device, its shell are divided into shell and two parts of lower casing, and two intermediary spaces of part form the air port; Last shell is provided with air inlet; Lower casing inside is provided with water pump; Water pump top is provided with nozzle; The nozzle front upper place is the high-pressure electrostatic net successively, fan; Fan is located at shell air inlet place; Aqueous solution is arranged in the lower casing, it is characterized in that: Burdick lamp is located between high-pressure electrostatic net and the fan.
2, rinsing type photocatalysis air purifying device according to claim 1 is characterized in that: establish a transparent outer cover between last shell and lower casing, the curved enclosure that stretches into of this transparent outer cover the first half; It is inner that the lower casing upper end is stretched in the transparent outer cover lower end, and keep certain distance with the lower casing inwall, forms the air port.
3, rinsing type photocatalysis air purifying device according to claim 1 is characterized in that: establish a mirror plate between air inlet and the fan.
4, rinsing type photocatalysis air purifying device according to claim 2 is characterized in that: establish a mirror plate between air inlet and the fan.
5, rinsing type photocatalysis air purifying device according to claim 1 and 2 is characterized in that: establish a vaporizer between air inlet and the fan, or semiconductor cooler, or heat pipe.
6, according to the described rinsing type photocatalysis air purifying device of arbitrary claim in the claim 1 to 4, it is characterized in that: described aqueous solution is the aqueous solution that contains catalysis material.
7, according to the described rinsing type photocatalysis air purifying device of arbitrary claim in the claim 1 to 4, it is characterized in that: a pair of direct current positive and negative electrode is set in the described aqueous solution.
8, according to the described rinsing type photocatalysis air purifying device of arbitrary claim in the claim 1 to 4, it is characterized in that: described fan, water pump, high-pressure electrostatic net and Burdick lamp all are connected in parallel on the civil power.
9, according to the described rinsing type photocatalysis air purifying device of arbitrary claim in the claim 1 to 4, it is characterized in that: described high-pressure electrostatic net is positive polarity or negative polarity.
10, according to the described rinsing type photocatalysis air purifying device of arbitrary claim in claim 2 or 4, it is characterized in that: in the transparent outer cover upper inside wall hardware is set and touches the water curtain film, the hardware other end is received on the ground wire of HV generator outfan.
CN 200520076164 2005-09-30 2005-09-30 Water washing type photocatalysis air purification device Expired - Fee Related CN2822643Y (en)

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Application Number Priority Date Filing Date Title
CN 200520076164 CN2822643Y (en) 2005-09-30 2005-09-30 Water washing type photocatalysis air purification device

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Application Number Priority Date Filing Date Title
CN 200520076164 CN2822643Y (en) 2005-09-30 2005-09-30 Water washing type photocatalysis air purification device

Publications (1)

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CN2822643Y true CN2822643Y (en) 2006-10-04

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102688513A (en) * 2011-03-24 2012-09-26 清华大学 Harmful substance removal device and air purification device adopting the harmful substance removal device
CN103925649A (en) * 2014-03-24 2014-07-16 北京工业大学 Gas-washing type air purifying and humidifying device
CN104174060A (en) * 2013-05-23 2014-12-03 郑州金石环境技术有限公司 Plasma air cleaning device adopting water as medium
CN104436959A (en) * 2014-11-28 2015-03-25 夏子渊 Microenvironment air purification device
CN104696838A (en) * 2013-12-10 2015-06-10 上海名靓实业有限公司 Formaldehyde filter lamp
CN105582768A (en) * 2016-01-06 2016-05-18 胡振华 Simulated ecological air purifier
CN107648992A (en) * 2017-10-19 2018-02-02 成都工业学院 A kind of landscape type ozone remover
CN107661672A (en) * 2017-11-13 2018-02-06 安徽工业大学 A kind of photocatalysis formula smaze purifier
CN107854929A (en) * 2017-11-13 2018-03-30 安徽工业大学 A kind of gaseous state photocatalysis formula processing smaze device dual with liquid
CN108240687A (en) * 2016-12-27 2018-07-03 奥奈特有限公司 deodorizing method and deodorization device
CN110170067A (en) * 2019-06-06 2019-08-27 徐千里 A kind of water-borne green air germ virus sweep machine

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102688513A (en) * 2011-03-24 2012-09-26 清华大学 Harmful substance removal device and air purification device adopting the harmful substance removal device
CN102688513B (en) * 2011-03-24 2014-03-12 清华大学 Harmful substance removal device and air purification device adopting harmful substance removal device
CN104174060A (en) * 2013-05-23 2014-12-03 郑州金石环境技术有限公司 Plasma air cleaning device adopting water as medium
CN104696838A (en) * 2013-12-10 2015-06-10 上海名靓实业有限公司 Formaldehyde filter lamp
CN103925649A (en) * 2014-03-24 2014-07-16 北京工业大学 Gas-washing type air purifying and humidifying device
CN103925649B (en) * 2014-03-24 2016-04-06 北京工业大学 A kind of gas washing type air-purifying humidification device
CN104436959A (en) * 2014-11-28 2015-03-25 夏子渊 Microenvironment air purification device
CN104436959B (en) * 2014-11-28 2016-02-10 夏子渊 Microenvironment air purifier
CN105582768A (en) * 2016-01-06 2016-05-18 胡振华 Simulated ecological air purifier
CN106943829A (en) * 2016-01-06 2017-07-14 周午贤 A kind of air purification method
CN106943829B (en) * 2016-01-06 2019-04-12 珠海安达净化工程有限公司 A kind of air purification method
CN108240687A (en) * 2016-12-27 2018-07-03 奥奈特有限公司 deodorizing method and deodorization device
CN108240687B (en) * 2016-12-27 2022-01-11 奥奈特有限公司 Deodorizing method and deodorizing device
CN107648992A (en) * 2017-10-19 2018-02-02 成都工业学院 A kind of landscape type ozone remover
CN107648992B (en) * 2017-10-19 2023-11-17 成都工业学院 Landscape type ozone remover
CN107661672A (en) * 2017-11-13 2018-02-06 安徽工业大学 A kind of photocatalysis formula smaze purifier
CN107854929A (en) * 2017-11-13 2018-03-30 安徽工业大学 A kind of gaseous state photocatalysis formula processing smaze device dual with liquid
CN110170067A (en) * 2019-06-06 2019-08-27 徐千里 A kind of water-borne green air germ virus sweep machine

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20061004

Termination date: 20100930