CN104329741A - Indoor photocatalysis air purifier and purification method - Google Patents
Indoor photocatalysis air purifier and purification method Download PDFInfo
- Publication number
- CN104329741A CN104329741A CN201410575620.8A CN201410575620A CN104329741A CN 104329741 A CN104329741 A CN 104329741A CN 201410575620 A CN201410575620 A CN 201410575620A CN 104329741 A CN104329741 A CN 104329741A
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- CN
- China
- Prior art keywords
- catalyst
- oxygen
- air
- gas
- mixing chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
Abstract
The invention relates to an indoor photocatalysis air purifier and a purification method. The air purifiers used in an indoor position have the self defects, a single technology is adopted for processing various contaminants in indoor air, and satisfactory results are difficult to obtain. According to the method provided by the invention, a purifier case (1) is adopted, one end of the purifier case is provided with a pollution gas inlet (2), a fan (3) is arranged in the pollution gas inlet, a coarse filter layer (4) is arranged in the pollution gas inlet, a catalyst sandwich layer tube (5) is arranged behind the coarse filtering layer, a group of ultraviolet disinfection lamps (6) is arranged in the catalyst sandwich tube, the catalyst sandwich tube is connected with an air and oxygen mixing chamber (7), a negative ion generator (8) is arranged inside the air and oxygen mixing chamber (7), an oxygen preparation device (10) is arranged on the purifier case corresponding to the negative ion generator through a screw bolt (9), a sealing pad (11) is arranged between the oxygen preparation device and the purifier case, the oxygen preparation device (10) is provided with an oxygen guide pipe (12), and the air and oxygen mixing chamber is connected with a clean air outlet (13). The indoor photocatalysis air purifier and the purification method are used for air purification.
Description
technical field:
the present invention relates to a kind of room light catalytic air purifier and utilize this clarifier to carry out the method purified.
background technology:
for the method for indoor air purification, can be divided into by action principle: ventilative ventilation type, filtering type, absorption type and catalytic purification formula etc.These purification techniques have himself defect, monotechnics is adopted to process the various pollutants in room air, be difficult to obtain gratifying effect, analyze existing filter material, comprise often kind of filter materials such as middle effect, high-efficient purification material, active carbon, molecular sieve and have respective characteristic and limitation, cause the practical function of clarifier not make us satisfied, these air purifiers, no doubt can change some characteristic of room air, but its sphere of action and degree are all very little.Some toxic dust eliminated in air that is even far from being, does not reach the object purified air.
summary of the invention:
the object of this invention is to provide a kind of room light catalytic air purifier.
above-mentioned object is realized by following technical scheme:
a kind of room light catalytic air purifier, its composition comprises: clarifier shell, described clarifier shell one end is provided with dusty gas entrance, in described dusty gas entrance, blower fan is installed, after described dusty gas entrance, coarse filtration layer is installed, catalyst interlayer cylinder is installed after described coarse filtration layer, in described catalyst interlayer cylinder, one group of ultraviolet sterilizing lamp is installed, described catalyst interlayer cylinder is connected with gas oxygen mixing chamber, described gas oxygen mixing chamber inside is provided with anion generator, described clarifier shell corresponding above described anion generator is provided with oxygen generator by one group of bolt, between described oxygen generator and described clarifier shell, sealing gasket is housed, described oxygen generator has leads oxygen pipe, described gas oxygen mixing chamber exports with clean gas and is connected.
described room light catalytic air purifier, described coarse filtration layer, built with the mixture of filter fiber and active carbon, is equipped with the photocatalytic compound made to the material on activated carbon fiber surface by titanium dioxide-coated in described catalyst interlayer cylinder.
room light catalytic air purifier described in utilization carries out the method purified, photo catalysis reactor version in purifier adopts cylindric, barrel adheres to the photocatalytic compound that one deck titanium dioxide-coated is made to the material on activated carbon fiber surface, one group of ultraviolet germicidal lamp is evenly arranged as light source in cylinder, and make light source and catalyst layer as far as possible close, to make full use of the photon that light source sends, light can shine directly on the catalyst layer of load on tube wall by this arrangement form, reacting gas catalyst external activity and and catalyst action, decrease reactor and reaction gas flow to the absorption of light and scattering, due to adding of activated carbon fiber, add the amount of the organic reactant being delivered to titanium dioxide surface, thus the speed of the photocatalytic degradation harmful pollution gas that effectively improved.
beneficial effect:
1. structure of the present invention is simple, and easy disassembling is easy to maintenance, in the mode of collecting by filtration dust, have employed the way that substep from coarse to fine puts in place, can prevent size dust from mixing and silting high efficiency photocatalysis filter up, both improved clean-up effect, extends again the life cycle of filter; The complex particularly using titanium dioxide-coated to make to the material on activated carbon fiber surface is catalysis material, utilize the adsorption function of active carbon and the photocatalysis cooperative effect of titanium dioxide, the intermediate by-products of reaction being adsorbed and transferring to titanium dioxide makes pollutant purify completely, non-secondary pollution, thus the quality of air that improved.
the present invention owing to being participated in oxidation reaction by the pollutant adsorbed in clarifier under the effect of photochemical catalyst, therefore active carbon is able to in-situ regeneration through photochemical catalytic oxidation after the pollutant except absorption, need not often change main scavenging material, thus extend the life cycle of air purifier, large by having specific area, the toxic and harmful of active carbon to remnants of high adsorption capacity is removed further, can killing microorganisms simultaneously dedusting, and improved the quality of air further.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
detailed description of the invention:
embodiment 1:
a kind of room light catalytic air purifier, its composition comprises: clarifier shell 1, described clarifier shell one end is provided with dusty gas entrance 2, in described dusty gas entrance, blower fan 3 is installed, after described dusty gas entrance, coarse filtration layer 4 is installed, catalyst interlayer cylinder 5 is installed after described coarse filtration layer, in described catalyst interlayer cylinder, one group of ultraviolet sterilizing lamp 6 is installed, described catalyst interlayer cylinder is connected with gas oxygen mixing chamber 7, described gas oxygen mixing chamber inside is provided with anion generator 8, described clarifier shell corresponding above described anion generator is provided with oxygen generator 10 by one group of bolt 9, sealing gasket 11 is housed between described oxygen generator and described clarifier shell, described oxygen generator has leads oxygen pipe 12, described gas oxygen mixing chamber exports 13 with clean gas and is connected.
embodiment 2:
room light catalytic air purifier according to embodiment 1, described coarse filtration layer, built with the mixture of filter fiber and active carbon, is equipped with the photocatalytic compound made to the material on activated carbon fiber surface by titanium dioxide-coated in described catalyst interlayer cylinder.
embodiment 3:
a kind of method utilizing the room light catalytic air purifier described in embodiment 1 or 2 to carry out purification of air, photo catalysis reactor version in purifier adopts cylindric, barrel adheres to the photocatalytic compound that one deck titanium dioxide-coated is made to the material on activated carbon fiber surface, one group of ultraviolet germicidal lamp is evenly arranged as light source in cylinder, and make light source and catalyst layer as far as possible close, to make full use of the photon that light source sends, light can shine directly on the catalyst layer of load on tube wall by this arrangement form, reacting gas catalyst external activity and and catalyst action, decrease reactor and reaction gas flow to the absorption of light and scattering, due to adding of activated carbon fiber, add the amount of the organic reactant being delivered to titanium dioxide surface, thus the speed of the photocatalytic degradation harmful pollution gas that effectively improved.
Claims (3)
1. a room light catalytic air purifier, its composition comprises: clarifier shell, it is characterized in that: described clarifier shell one end is provided with dusty gas entrance, in described dusty gas entrance, blower fan is installed, after described dusty gas entrance, coarse filtration layer is installed, catalyst interlayer cylinder is installed after described coarse filtration layer, in described catalyst interlayer cylinder, one group of ultraviolet sterilizing lamp is installed, described catalyst interlayer cylinder is connected with gas oxygen mixing chamber, described gas oxygen mixing chamber inside is provided with anion generator, described clarifier shell corresponding above described anion generator is provided with oxygen generator by one group of bolt, between described oxygen generator and described clarifier shell, sealing gasket is housed, described oxygen generator has leads oxygen pipe, described gas oxygen mixing chamber exports with clean gas and is connected.
2. room light catalytic air purifier according to claim 1, it is characterized in that: described coarse filtration layer, built with the mixture of filter fiber and active carbon, is equipped with the photocatalytic compound made to the material on activated carbon fiber surface by titanium dioxide-coated in described catalyst interlayer cylinder.
3. one kind utilizes the room light catalytic air purifier described in claim 1 to carry out the method purified, it is characterized in that: the photo catalysis reactor version in purifier adopts cylindric, barrel adheres to the photocatalytic compound that one deck titanium dioxide-coated is made to the material on activated carbon fiber surface, one group of ultraviolet germicidal lamp is evenly arranged as light source in cylinder, and make light source and catalyst layer as far as possible close, to make full use of the photon that light source sends, light can shine directly on the catalyst layer of load on tube wall by this arrangement form, reacting gas catalyst external activity and and catalyst action, decrease reactor and reaction gas flow to the absorption of light and scattering, due to adding of activated carbon fiber, add the amount of the organic reactant being delivered to titanium dioxide surface, thus the speed of the photocatalytic degradation harmful pollution gas that effectively improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575620.8A CN104329741A (en) | 2014-10-25 | 2014-10-25 | Indoor photocatalysis air purifier and purification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575620.8A CN104329741A (en) | 2014-10-25 | 2014-10-25 | Indoor photocatalysis air purifier and purification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329741A true CN104329741A (en) | 2015-02-04 |
Family
ID=52404512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410575620.8A Withdrawn CN104329741A (en) | 2014-10-25 | 2014-10-25 | Indoor photocatalysis air purifier and purification method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329741A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178872A (en) * | 2016-07-29 | 2016-12-07 | 江苏新久扬环保设备科技有限公司 | A kind of waste gas processing method |
| CN106801939A (en) * | 2017-03-03 | 2017-06-06 | 深圳沃海森科技有限公司 | Photocatalytic air clean air cabinet-type air conditioner |
| CN106813308A (en) * | 2015-12-01 | 2017-06-09 | 天津市爱德恒业科技发展有限公司 | Household air purifier |
| CN107420005A (en) * | 2017-04-27 | 2017-12-01 | 西北大学 | A kind of interior can breathe window |
| CN112460718A (en) * | 2020-12-01 | 2021-03-09 | 合肥通博电源科技有限公司 | Wind energy-based household air cleaning and circulating device |
-
2014
- 2014-10-25 CN CN201410575620.8A patent/CN104329741A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106813308A (en) * | 2015-12-01 | 2017-06-09 | 天津市爱德恒业科技发展有限公司 | Household air purifier |
| CN106178872A (en) * | 2016-07-29 | 2016-12-07 | 江苏新久扬环保设备科技有限公司 | A kind of waste gas processing method |
| CN106801939A (en) * | 2017-03-03 | 2017-06-06 | 深圳沃海森科技有限公司 | Photocatalytic air clean air cabinet-type air conditioner |
| CN107420005A (en) * | 2017-04-27 | 2017-12-01 | 西北大学 | A kind of interior can breathe window |
| CN112460718A (en) * | 2020-12-01 | 2021-03-09 | 合肥通博电源科技有限公司 | Wind energy-based household air cleaning and circulating device |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150204 |