CN208154648U - Formaldehyde air purifier associated with a kind of more technologies - Google Patents
Formaldehyde air purifier associated with a kind of more technologies Download PDFInfo
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- CN208154648U CN208154648U CN201820195036.3U CN201820195036U CN208154648U CN 208154648 U CN208154648 U CN 208154648U CN 201820195036 U CN201820195036 U CN 201820195036U CN 208154648 U CN208154648 U CN 208154648U
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- activated carbon
- carbon adsorption
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- air
- filter screen
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Abstract
The utility model solves activated carbon adsorption saturation and the bad technical problem of indoor air clean-up effect using activated carbon adsorption device, photocatalytic degradation device and the negative ion generating device combination that can simply replace adsorption layer.The utility model uses the activated carbon adsorption device setting that can simply replace activated carbon adsorption layer, solves the technical issues of activated carbon adsorption saturation.Ecological small particle anion is generated using the negative ion generating device being made of anion converter and sub- fullerene negative ion release of receiving, so that purifying formaldehyde rate greatly improves, purifying rate can reach 90% after tested, meet GB/T18801-2008《Air purifier》The technical requirements such as national standard, including Clean air delivery rate (CADR), purification efficiency, noise, purification service life.
Description
Technical field
The utility model relates to air purification field, in particular to formaldehyde air purifier associated with more technologies.
Background technique
In recent years, it as the improvement of people's living standards, to atmospheric environment, is especially deposited in the living environment of itself inhabitation
Formaldehyde pollution improve prevention awareness, be mainly manifested in：One, decorating house when using high-quality environment protective type finishing material
Material, is the generation for preventing the harmful substances such as formaldehyde from source；Two, after finishing in active adoption various purification method removals room
The pollutants such as remaining formaldehyde such as use activated carbon adsorption, with the methods of air purifier removing.
Adsorbing the volatility toxic gases such as dust, formaldehyde, the toluene in air using porous materials such as active carbons is most
Universal air purification method.During active carbon adsorption, the increase of active carbon loading and the reduction of granularity can increase
The contact probability and contact area of big air-flow and active carbon, such formaldehyde more readily diffuse into inside the micropore of active carbon,
And it is tightly held by activated carbon, therefore the purifying property of clarifier significantly improves.Activated carbon adsorption is although simple and effective, but active carbon
Absorption belongs to physical absorption, and organic matter is not degraded after being adsorbed, and there are problems that adsorption saturation, will be unable to continue after saturation
The regenerative process of absorption, active carbon is again more troublesome, and professional technique is needed to operate, the more difficult receiving of consumer, therefore it is empty indoors
The application of gas purifier is restricted.
Catalysis technique removal formaldehyde is the Main way of Recent study exploitation.Occur a large amount of formaldehyde light on the market to urge
Change air purifier, many manufacturers all declare the clarifier " formaldehyde removal rate up to 99% " of oneself, have caused consumer and media
Generally query.Photocatalysis technology working principle is by nm-class catalyst (such as TiO2) be supported on specific carrier, it was made
Filtering layer under ultraviolet light irradiation and the catalysis of catalyst, makes the oxygen in pernicious gas and air that oxygen occur by fan action
Change reaction, is degraded to CO2 And H2The inorganic molecules such as O, to achieve the effect that purify air.The photochemical catalysts such as titanium dioxide
Property to be learned to stablize, catalytic capability is strong, and it is at low cost, adsorption saturation phenomenon, long service life is not present.Although photochemical catalytic oxidation has
Above-mentioned advantage, but it is lower for the volatile organic contaminants concentration such as formaldehyde in the case of, catalytic degradation rate is slower, influences net
Change effect.The distinguishing feature of volatile organic contaminant is that type is more, concentration is low in indoor air, therefore by photocatalysis technology list
Solely applied to the effect is unsatisfactory in indoor air cleaner.
Utility model content
The purpose of this utility model is to provide formaldehyde air cleaning associated with a kind of more technologies for problem described above
Device.This clarifier is using activated carbon adsorption, photocatalytic degradation, the more technology combinations of anion, and purification efficiency is high, clean-up effect
It is good.
In order to solve the above technical problems, technical solution provided by the utility model is：
Formaldehyde air purifier associated with a kind of more technologies, including shell 1 and blower 2, one end of the shell 1 be equipped with into
Air port 3, the other end of the shell 1 are equipped with air outlet 4, and the blower 2 is set at the air inlet 3, for air to be pumped into
In shell 1, which is characterized in that by air inlet 3 to air outlet 4 sets gradually activated carbon adsorption device 5, light is urged in shell 1
Change decomposition apparatus 6 and negative ion generating device 7, the activated carbon adsorption device 5 are set as simply replacing activated carbon adsorption
Layer 53,1 side of shell that activated carbon adsorption device 5 abuts are equipped with opening 8 to be opened/closed, for replacing active carbon filtering adsorption layer
53。
It is further preferred that the activated carbon adsorption device 5 is set to 2 top of blower, including the filtering of slot 51, active carbon is inhaled
Attached layer 53, active carbon filter adsorption layer 53 and are made of the subtle active carbon of mesh skeleton and covering thereon, and subtle active carbon compares table
Area is 500-1500m2/ g, the dust of the submicron order for being adsorbed and removed in air and bacterium, tentatively removal formaldehyde, toluene
Etc. volatility toxic gas, and remove odors.
It is further preferred that the photocatalytic degradation device 6 is set to 5 top of activated carbon adsorption device, it is uniform comprising interval
The first photocatalysis of the upper layer and lower layer filter screen 61 and the second photocatalysis filter screen 62 of setting are equipped between two layers of photocatalysis filter screen
Ultraviolet lamp 63.For the formaldehyde pollutants in photocatalytic degradation air, by dual degradation, degradation effect is more preferable.
It is further preferred that the first photocatalysis filter screen 61, the second photocatalysis filter screen 62 are undaform, it is described
The photochemical catalyst loaded on two layers of photocatalysis filter screen is nano-titanium dioxide.Undaform photocatalysis filter screen can be improved and sky
The contact area of gas, and then improve degradation efficiency.
It is further preferred that the negative ion generating device 7 is set to the top of shell 1, the negative ion generating device 7 is by bearing
Ion converter 71 and sub- fullerene negative ion release 72 of receiving form.The particle contamination in air can not only be effectively removed
The pernicious gases such as object, decomposing formaldehyde provide net air to indoor environment, and can also provide to indoor environment has body-care
The negative aeroion of benefit forms ecological Forest Bath environment in room.
The beneficial effects of the utility model are：Using activated carbon adsorption device, the photocatalysis drop that can simply replace adsorption layer
Device and negative ion generating device combination are solved, solves activated carbon adsorption saturation and the bad skill of indoor air clean-up effect
Art problem.Anion mobility and its partial size are negatively correlated, thus, small particle anion activity highest, migration distance is remote, to air
The degradation of middle harmful substance is more thorough.But the big partial size anion activity pole that traditional negative ion air-cleaner generates
It is low, it is necessary to it is just able to achieve by the external force such as blower auxiliary to remote migration, thus except effect of formaldehyde is unsatisfactory.This is practical
It is novel that ecological is generated using the negative ion generating device being made of anion converter and sub- fullerene negative ion release of receiving
Small particle anion, so that purifying formaldehyde rate greatly improves, purifying rate can reach 90% after tested, meet GB/T18801-2008
《Air purifier》The technical requirements such as national standard, including Clean air delivery rate (CADR), purification efficiency, noise, purification service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1- shell, 2- blower, 3- air inlet, 4- air outlet, 5- activated carbon adsorption device, 6- photocatalytic degradation device, 7-
Negative ion generating device, 8- opening, 51- slot, 53- active carbon filter adsorption layer, 61- the first photocatalysis filter screen, 62- second
Photocatalysis filter screen, 63- ultraviolet lamp, 71- anion converter, 72- receive sub- fullerene negative ion release.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, formaldehyde air purifier associated with more technologies includes shell 1 and blower 2, one end of the shell 1
Equipped with air inlet 3, the other end of the shell 1 is equipped with air outlet 4, and the blower 2 is set at the air inlet 3, and being used for will be empty
Gas is pumped into shell 1, which is characterized in that sets gradually activated carbon adsorption device by air inlet 3 to air outlet 4 in shell 1
5, photocatalytic degradation device 6 and negative ion generating device 7, air pass sequentially through activated carbon adsorption device 5, photocatalytic degradation dress
Set 6 and negative ion generating device 7；The activated carbon adsorption device 5 is set as simply replacing activated carbon adsorption layer 53, activity
1 side of shell that charcoal adsorbent equipment 5 abuts is equipped with opening 8 to be opened/closed, for replacing active carbon filtering adsorption layer 53；The work
Property charcoal adsorbent equipment 5 be set to 2 top of blower, including slot 51, active carbon filter adsorption layer 53, active carbon filter adsorption layer 5 by
The subtle active carbon composition of mesh skeleton and covering thereon, subtle active carbon specific surface area is 500-1500m2/ g, for adsorbing
Dust and the bacterium of the submicron order in air, tentatively the volatility toxic gas such as removal formaldehyde, toluene are removed, and is removed different
Taste；The photocatalytic degradation device 6 is set to 5 top of activated carbon adsorption device, comprising being spaced the upper layer and lower layer first being uniformly arranged
Photocatalysis filter screen 61 and the second photocatalysis filter screen 62 are equipped with ultraviolet lamp 63 between two layers of photocatalysis filter screen；It is urged for light
Change the formaldehyde pollutants in degradation air, by dual degradation, degradation effect is more preferable；Two layers of first photocatalysis filter screens
61, the second photocatalysis filter screen 62 is undaform, and the photochemical catalyst loaded on two layers of photocatalysis filter screen is nanometer two
Titanium oxide；The contact area with air can be improved in undaform photocatalysis filter screen, and then improves degradation efficiency；The anion hair
Generating apparatus 7 is set to 1 top of shell, and the negative ion generating device 7 is released by anion converter 71 and sub- fullerene negative ion of receiving
Put the composition of device 72；The pernicious gases such as particulate pollutant, the decomposing formaldehyde in air can not only be effectively removed, are mentioned to indoor environment
For net air, the negative aeroion beneficial to body-care can also be provided to indoor environment, and it is gloomy that ecology is formed in room
Woods bathes environment.
In addition, activated carbon adsorption layer has fixed service life, consumer can regular self-changeable same size active carbon
Adsorption layer, it is easy to operate, it is easy to use, and meanwhile good purification, it is high-efficient, it is practical.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to utility model
The limitation of protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, this field
Technical staff does not need to make the creative labor the various modifications or changes that can be made still in the protection scope of the utility model
It is interior.
Claims (5)
1. formaldehyde air purifier associated with a kind of more technologies, which is characterized in that including shell（1）And blower（2）, the shell
（1）One end be equipped with air inlet（3）, the shell（1）The other end be equipped with air outlet（4）, the blower（2）Set on it is described into
Air port（3）Place, for air to be pumped into shell（1）It is interior, in shell（1）It is interior by air inlet（3）To air outlet（4）Place is set gradually
Activated carbon adsorption device（5）, photocatalytic degradation device（6）And negative ion generating device（7）, the activated carbon adsorption device
（5）It is set as simply replacing activated carbon adsorption layer（53）, activated carbon adsorption device（5）The shell abutted（1）Side is equipped with can
The opening of opening and closing（8）, for replacing active carbon filtering adsorption layer（53）.
2. formaldehyde air purifier associated with more technologies according to claim 1, which is characterized in that the activated carbon adsorption
Device（5）Set on blower（2）Top, including slot（51）, active carbon filter adsorption layer（53）, active carbon filtering adsorption layer（53）
It is made of the subtle active carbon of mesh skeleton and covering thereon, subtle active carbon specific surface area is 500-1500m2/g。
3. formaldehyde air purifier associated with more technologies according to claim 1 or 2, which is characterized in that the photocatalysis
Decomposition apparatus（6）Above activated carbon adsorption device, comprising being spaced upper layer and lower layer the first photocatalysis filter screen being uniformly arranged
（61）With the second photocatalysis filter screen（62）, ultraviolet lamp is equipped between two layers of photocatalysis filter screen（63）.
4. formaldehyde air purifier associated with more technologies according to claim 3, which is characterized in that first photocatalysis
Filter screen（61）, the second photocatalysis filter screen（62）It is undaform, the photocatalysis loaded on two layers of photocatalysis filter screen
Agent is nano-titanium dioxide.
5. formaldehyde air purifier associated with more technologies according to claim 1 or 2, which is characterized in that the anion
Generating device（7）Set on shell（1）Top, the negative ion generating device（7）By anion converter（71）With receive sub- fowler
Alkene anion release（72）Composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195036.3U CN208154648U (en) | 2018-02-05 | 2018-02-05 | Formaldehyde air purifier associated with a kind of more technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195036.3U CN208154648U (en) | 2018-02-05 | 2018-02-05 | Formaldehyde air purifier associated with a kind of more technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154648U true CN208154648U (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195036.3U Expired - Fee Related CN208154648U (en) | 2018-02-05 | 2018-02-05 | Formaldehyde air purifier associated with a kind of more technologies |
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| CN (1) | CN208154648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017888A (en) * | 2021-11-23 | 2022-02-08 | 广东新内科技有限公司 | Multipurpose air environment purifier with active adsorption and catalysis pollutant function cover |
-
2018
- 2018-02-05 CN CN201820195036.3U patent/CN208154648U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017888A (en) * | 2021-11-23 | 2022-02-08 | 广东新内科技有限公司 | Multipurpose air environment purifier with active adsorption and catalysis pollutant function cover |
| CN114017888B (en) * | 2021-11-23 | 2022-11-22 | 广东新内科技有限公司 | Multipurpose air environment purifier with active adsorption and catalysis pollutant function cover |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20200205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |