CN206387024U - A kind of air purifier - Google Patents
A kind of air purifier Download PDFInfo
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- CN206387024U CN206387024U CN201621328583.1U CN201621328583U CN206387024U CN 206387024 U CN206387024 U CN 206387024U CN 201621328583 U CN201621328583 U CN 201621328583U CN 206387024 U CN206387024 U CN 206387024U
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- air
- filter element
- activated carbon
- housing
- plate
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Abstract
The utility model provides a kind of air purifier, and it includes being provided with air-purifying module and air exhauster module in housing, the housing, and the air exhauster module is located at the top of the housing, and the air-purifying module is located at the bottom of the housing；The air-purifying module includes preliminary filter element, dual wavelength ultraviolet line superposition photocatalysis unit and activated carbon filter element, the activated carbon filter element is located at the lower section of air exhauster module, the preliminary filter element, dual wavelength ultraviolet line superposition photocatalysis unit are located at the lower section of activated carbon filter element, the preliminary filter element is using housing surrounding as air intake vent, air enters after the filtering of preliminary filter element by dual wavelength ultraviolet line superposition photocatalysis unit from air intake vent, then after the filtering of activated carbon filter element, extracted out by air exhauster module.The technical solution of the utility model improves purification efficiency, and windage is small, and energy consumption is small, and the life-span of air purifier is longer.
Description
Technical field
The utility model is related to a kind of air purifier.
Background technology
At present, in the market has many air purifiers applied in family or office.These clarifiers are in removal point
In terms of sub- state pollutant, there is problems with：
（1）Block contaminant is mainly adsorbed, this can cause pollutant to be accumulated in clarifier, to removal effect formation not
Good influence.
（2）Now, occur in that and ultraviolet lamp is placed in air purifier, but usually 254nm ultraviolet lamps, it can only disappear
Poison, it is impossible to decomposing pollutant.185nm ultraviolet lamps can be with decomposing pollutant, and there is presently no the example for seeing this respect.
（3）The reactor of favourable photoactivation agent occurs, and is typically constituted with photochemical catalyst net, in terms of irradiated area not
Foot.
（4）254nm ultraviolet lamps are typically disposed in after activated carbon, merely one sterilisation step of increase.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of air purifier, improves purification efficiency.
In this regard, the technical solution of the utility model is：
A kind of air purifier, it includes being provided with air-purifying module and air exhauster module in housing, the housing, described
Air exhauster module is located at the top of the housing, and the air-purifying module is located at the bottom of the housing；The air cleaning
Module includes preliminary filter element, dual wavelength ultraviolet line superposition photocatalysis unit and activated carbon filter element, the activated carbon mistake
The lower section that unit is located at air exhauster module is filtered, the preliminary filter element, dual wavelength ultraviolet line superposition photocatalysis unit, which are located at, lives
Property charcoal filter element lower section, the preliminary filter element using housing surrounding as air intake vent, air from air intake vent enter preliminary mistake
Photocatalysis unit is superimposed by dual wavelength ultraviolet line after filtering unit filtering, then after the filtering of activated carbon filter element, passed through
Air exhauster module is extracted out；Wherein, the dual wavelength ultraviolet line superposition photocatalysis unit includes the ultraviolet lamp and light of two kinds of wavelength
Catalytic plate；The preliminary filter element is located at the front end or outside that dual wavelength ultraviolet line is superimposed photocatalysis unit.It is preferred that, it is described
Two kinds of wavelength are nm and 254nm described in 185.
Using this technical scheme, air first passes through preliminary filter element and tentatively filtered, and removes big particle and impurity,
And remove the molecules such as PM2.5 by HEPA filterings.Then by dual wavelength ultraviolet line superposition photocatalysis unit, ultraviolet shines
Photochemical catalyst is penetrated, many active groups can be produced on its surface, the pollutant of surrounding is decomposed；By the sky by tentatively filtering
Organic matter in gas carries out oxidation Decomposition, then carries out adsorption filtration again by activated carbon filter element；Wherein, dual wavelength is purple
Outside line superposition photocatalysis unit is located at 185nm ultraviolets in the lower section of activated carbon filter element, unit and produces ozone, can be by work
Property charcoal filter element in the oxidation operation accumulated decompose, meanwhile, activated carbon prevents the leakage of ozone again, can extend activity
The replacement cycle of charcoal, or even accomplish that activated carbon need not be changed.
It is preferred that, the preliminary filter element includes coarse filtration membrane filtration layer and HEPA（High efficiency
Particulate air Filter, high-efficiency air filtering film）Membrane filtration layer, the HEPA membrane filtrations layer is located at coarse filtration membrane filtration
The inner side of layer.Air enters after filtering by fine particulate filters such as HEPA membrane filtrations layer progress PM2.5 from coarse filtration membrane filtration layer.
As further improvement of the utility model, the dual wavelength ultraviolet line superposition photocatalysis unit and activated carbon filtering
Provided with ventilation sun-proof component between unit, the ventilation sun-proof component includes the antiultraviolet plate erect side by side, described anti-
Vent passages are provided between ultraviolet plate, the setting direction of the antiultraviolet plate is parallel with the setting direction of ultraviolet lamp, institute
State antiultraviolet plate to be arranged on more than ultraviolet lamp top, the height of the antiultraviolet plate is more than 2 centimetres, and the distance between plate is not
More than 2 centimetres, the length direction of quartz ampoule of the antiultraviolet plate in ultraviolet lamp is arranged in parallel.Using this technical scheme,
Ultraviolet is blocked using the antiultraviolet plate of setting, it is therefore prevented that ultraviolet is superimposed to removing dual wavelength ultraviolet line in air purifier
The irradiation of other high polymer material parts outside photocatalysis unit, while ensureing low windage.
It is preferred that, the ultraviolet lamp bottom is fixed on the bottom of housing, convenient to install and fixed.
It is preferred that, left between the dual wavelength ultraviolet line superposition photocatalysis unit and activated carbon filter element between making somebody a mere figurehead
Gap, so, using built on stilts technology, realizes the reasonable link for making full use of activated carbon area.
It is preferred that, the antiultraviolet plate is made up of metal material, for example：Steel, iron, aluminium.
As further improvement of the utility model, the top of the ultraviolet lamp passes through fixed support and structure against sunshine of divulging information
Part is fixedly connected.Ultraviolet lamp two ends are all fixed, while ensure that fixing device does not increase windage.
As further improvement of the utility model, the ultraviolet lamp includes the ultraviolet lamp and 185nm of 254nm wavelength
The ultraviolet lamp of wavelength.Using this technical scheme, 185nm ultraviolets produce ozone, 254nm ultraviolet light degradation ozone, this mistake
The oxygen atom active group produced in journey has very high chemism, and the pollutant of surrounding can be decomposed, and ensures simultaneously
The leakage of ozone free, it is ensured that Environmental security.
As further improvement of the utility model, the photocatalytic plate is centered on ultraviolet lamp, from top to bottom along footpath
Arranged to horizontal parallel successively, the photocatalytic plate is coated with photochemical catalyst.Numerous photochemical catalyst plates are arranged in parallel, fully increase
The big radiation-curable area of photochemical catalyst.The preferred titanium dioxide of photochemical catalyst.
As further improvement of the utility model, the photocatalytic plate is porous photocatalytic plate, the porous photocatalytic
Plate is provided with the through hole for air circulation.Using this technical scheme, windage is reduced.
As further improvement of the utility model, the housing is cylinder or square body, the preliminary filter element
Including the coarse filtration membrane filtration layer and HEPA membrane filtrations layer fixed by perforated rigid materials, the coarse filtration membrane filtration layer is located at housing side
Wall, the HEPA membrane filtrations layer is located at the inner side of coarse filtration membrane filtration layer, and the dual wavelength ultraviolet line superposition photocatalysis unit is located at
The middle part of the housing, the dual wavelength ultraviolet line superposition photocatalysis unit includes photocatalysis light shield, and the photocatalysis is against sunshine
Plate is located at the inner side of HEPA membrane filtrations layer, and the air channel flowed into for air is left between the photocatalysis light shield bottom and housing.
Wherein, it is coated with photochemical catalyst on the photocatalysis light shield.The preferred titanium dioxide of photochemical catalyst.Using this technical side
Case, air is after coarse filtration membrane filtration layer enters, by HEPA membrane filtrations layer, then just air filtering from photocatalysis light shield bottom with
Air channel between housing enters, in the presence of air exhauster module, and air is discharged after being purified from the bottom up, is purified more thorough
Bottom.
As further improvement of the utility model, the activated carbon filter element includes at least two layers activated carbon filtering
Gap is maked somebody a mere figurehead in plate, being provided between layers at least two layers activated carbon filter.
As further improvement of the utility model, the activated carbon filter includes plate body, and the plate body is provided with more
Individual cellular receiving cavity, the accommodating chamber internal body portion is filled with activated carbon granule.The work being made up of numerous short spaces
Property carbon slab when being directly superimposed, can be very big when being superimposed at the space in the demarcation strip in the small space of upper plate and the small space of lower plate
Ground increases windage, and each active board is not directly contacted with by the present apparatus, but built on stilts certain distance, so as to solve this problem.Institute
State activated carbon filter to be made up of many cellular receiving cavity, simply activity is partially filled in each small receiving cavity
Charcoal particle, leaves space, so, and each small space forms thermopnore, realizes air and activated carbon granule is fully contacted, and has
Beneficial to reduction windage.It is preferred that, the receiving cavity fills the activated carbon of 1/2-3/4 receiving cavity volumes, such receiving cavity
There is 1/4-1/2 idle space.
As further improvement of the utility model, the air exhauster module includes vortex fan and air outlet, the whirlpool
Deflector is provided with around flow fan, the wind of the horizontal direction of vortex fan blowout goes out upwards after deflector changes wind direction
Wind.This technical scheme uses the vortex fan of high air quantity so that the purification efficiency of air is higher, and air output is bigger, the water conservancy diversion
Plate can adjust wind direction.It is preferred that, the air outlet is provided with wind deflector.The wind deflector is the work using similar air-conditioner air outlet
The wind deflector of dynamic formula, the angle of deflector can be adjusted as needed, adjust wind direction.
Compared with prior art, the beneficial effects of the utility model are：
Using the technical solution of the utility model, purification efficiency is substantially increased, windage is small, and energy consumption is small；Dual wavelength ultraviolet
Line not only increases purification efficiency, and extends the replacement cycle of activated carbon, it might even be possible to accomplish that activated carbon need not be changed；
Simultaneously, it is to avoid the leakage of ozone.Internal high polymer material component be completely avoid by ultraviolet irradiation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of air purifier of the utility model embodiment 1.
Fig. 2 is the structural representation of the activated carbon filter of the utility model embodiment 1.
Fig. 3 is a kind of upward view for being fitted without air exhauster module of air purifier of the utility model embodiment 1.
Fig. 4 is a kind of structural representation of air purifier of the utility model embodiment 2.
Embodiment
Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 2, a kind of air purifier, it includes being provided with air-purifying module in housing 1, the housing 1
With air exhauster module 2, the air exhauster module 2 is located at the top of the housing 1, and the air-purifying module is located at the housing
1 lower section；The air-purifying module includes preliminary filter element 3, dual wavelength ultraviolet line superposition photocatalysis unit 4 and activated carbon
Filter element 5, the activated carbon filter element 5 is located at the lower section of air exhauster module 2, and the preliminary filter element 3, dual wavelength are purple
Outside line superposition photocatalysis unit 4 is located at the lower section of activated carbon filter element 5, and the preliminary filter element 3 is using the surrounding of housing 1 to enter
Air port, air is superimposed photocatalysis unit 4 after being filtered from air intake vent into preliminary filter element 3 by dual wavelength ultraviolet line, then
After the filtering of activated carbon filter element 5, extracted out by air exhauster module 2.Wherein, the dual wavelength ultraviolet line superposition photocatalysis
Unit 4 includes ultraviolet lamp 41 and photocatalytic plate 42.The ultraviolet lamp 41 includes the He of ultraviolet lamp 411 of 254nm wavelength
The ultraviolet lamp 412 of 185nm wavelength.The photocatalytic plate 42 is centered on ultraviolet lamp 41, radially water successively from top to bottom
Flat arranged in parallel, the photocatalytic plate 42 is coated with photochemical catalyst.The photocatalytic plate 42 is porous photocatalytic plate, described porous
Photocatalytic plate is provided with the through hole for air circulation.The bottom of the ultraviolet lamp 4 is fixed on the bottom of housing 1.
As shown in Fig. 1 ~ Fig. 3, the housing 1 is square body, and the preliminary filter element 3 includes being consolidated by perforated rigid materials
Fixed coarse filtration membrane filtration 31 and HEPA of layer membrane filtrations layer 32, the coarse filtration membrane filtration layer 31 is located at the side wall of housing 1, whole coarse filtration
Membrane filtration layer 31 is air intake vent, and HEPA membrane filtrations layer 32 is located at the inner side of coarse filtration membrane filtration layer 31, and with coarse filtration membrane filtration
Gap is left between layer 31, the HEPA membrane filtrations layer 32 is wound into circular shape positioned at the inner side of coarse filtration membrane filtration layer 31；
The dual wavelength ultraviolet line superposition photocatalysis unit 3 is located at the middle part of the housing 1, and the dual wavelength ultraviolet line is superimposed photocatalysis
Unit 4 also includes photocatalysis light shield 43, and the photocatalysis light shield 43 is located at the inner side of HEPA membrane filtrations layer 32, forms one
Uviol lamp 41 and photocatalytic plate 42 are covered on the inside by cover.Confession is left between the bottom of the photocatalysis light shield 43 and housing 1
The air channel 44 that air is flowed into, the activated carbon filter element 5 is located at the top that dual wavelength ultraviolet line is superimposed photocatalysis unit 4.Institute
Stating activated carbon filter element 5 includes at least two layers activated carbon filter 51, the layer of at least two layers activated carbon filter 51 with
Provided with built on stilts gap 52 between layer.As shown in Fig. 2 the activated carbon filter 51 includes setting on plate body 511, the plate body 511
Have in multiple cellular receiving cavity 512, the receiving cavity 512 and be filled partially with activated carbon granule.The air exhauster mould
Block 2 includes being provided with deflector 23 around vortex fan 21 and air outlet 22, the vortex fan 21, and it act as that wind will be vortexed
The wind upward air-out after deflector 23 for the horizontal direction that machine 21 is blown out.
Embodiment 2
As shown in figure 4, on the basis of embodiment 1, the dual wavelength ultraviolet line superposition photocatalysis unit 4 and activated carbon mistake
Provided with ventilation sun-proof component 6 between filter unit 5, the ventilation sun-proof component 6 includes the antiultraviolet plate 61 erect side by side,
Vent passages 62, the setting direction of the antiultraviolet plate 61 and erecting for ultraviolet lamp 41 are provided between the antiultraviolet plate 61
Cube to parallel, the antiultraviolet plate 61 is arranged on more than the top of ultraviolet lamp 41, and the height of the antiultraviolet plate 61 is big
In 2 centimetres, the distance between plate is not more than 2 centimetres, the length direction of quartz ampoule of the antiultraviolet plate 61 in ultraviolet lamp 41
It is evenly distributed.It is preferred that, the top of the ultraviolet lamp 41 is fixedly connected by fixed support with component 6 against sunshine of divulging information.
Embodiment described above is better embodiment of the present utility model, and it is new not to limit this practicality with this
The specific implementation scope of type, scope of the present utility model includes being not limited to present embodiment, all according to the utility model
Shape, the equivalence changes made of structure are in protection domain of the present utility model.
Claims (10)
1. a kind of air purifier, it includes housing, it is characterised in that：Air-purifying module and air exhauster are provided with the housing
Module, the air exhauster module is located at the top of the housing, and the air-purifying module is located at the bottom of the housing；It is described
Air-purifying module includes preliminary filter element, dual wavelength ultraviolet line superposition photocatalysis unit and activated carbon filter element, described
Activated carbon filter element is located at the lower section of air exhauster module, the preliminary filter element, dual wavelength ultraviolet line superposition photocatalysis list
Member is located at the lower section of activated carbon filter element, and the preliminary filter element is using housing surrounding as air intake vent, and air enters from air intake vent
Photocatalysis unit is superimposed by dual wavelength ultraviolet line after entering preliminary filter element filtering, then by the filtering of activated carbon filter element
Afterwards, extracted out by air exhauster module；Wherein, the dual wavelength ultraviolet line superposition photocatalysis unit includes the ultraviolet of two kinds of wavelength
Lamp and photocatalytic plate.
2. air purifier according to claim 1, it is characterised in that：The dual wavelength ultraviolet line is superimposed photocatalysis unit
Provided with ventilation sun-proof component between activated carbon filter element, the ventilation sun-proof component includes the UV resistance erect side by side
Vent passages, the setting for erectting direction and ultraviolet lamp of the antiultraviolet plate are provided between line plate, the antiultraviolet plate
Direction is parallel, and the antiultraviolet plate is arranged on more than ultraviolet lamp top, and the height of the antiultraviolet plate is more than 2 centimetres,
Distance between plate is not more than 2 centimetres, and the length direction of quartz ampoule of the antiultraviolet plate in ultraviolet lamp is arranged in parallel.
3. air purifier according to claim 2, it is characterised in that：The top of the ultraviolet lamp passes through fixed support
Component against sunshine is fixedly connected with divulging information.
4. air purifier according to claim 2, it is characterised in that：The ultraviolet lamp includes the purple of 254nm wavelength
The ultraviolet lamp of outside line lamp and 185nm wavelength.
5. air purifier according to claim 2, it is characterised in that：The photocatalytic plate centered on ultraviolet lamp,
Radially horizontal parallel is arranged successively from top to bottom, and the photocatalytic plate is coated with photochemical catalyst.
6. air purifier according to claim 5, it is characterised in that：The photocatalytic plate is porous photocatalytic plate, institute
State porous photocatalytic plate and be provided with the through hole for supplying air circulation.
7. the air purifier according to claim 1 ~ 6 any one, it is characterised in that：The housing is cylinder or side
Body, the preliminary filter element includes the coarse filtration membrane filtration layer and HEPA membrane filtrations layer fixed by perforated rigid materials, described
Coarse filtration membrane filtration layer is located at housing sidewall, and the HEPA membrane filtrations layer is located at the inner side of coarse filtration membrane filtration layer, and the dual wavelength is purple
Outside line superposition photocatalysis unit is located at the middle part of the housing, and the dual wavelength ultraviolet line superposition photocatalysis unit includes photocatalysis
Light shield, the photocatalysis light shield is located at the inner side of HEPA membrane filtrations layer, between the photocatalysis light shield bottom and housing
Leave the air channel flowed into for air.
8. air purifier according to claim 7, it is characterised in that：The activated carbon filter element includes at least two
Gap is maked somebody a mere figurehead in layer activated carbon filter, being provided between layers at least two layers activated carbon filter.
9. air purifier according to claim 8, it is characterised in that：The activated carbon filter includes plate body, described
Plate body is provided with multiple cellular receiving cavity, and the accommodating chamber internal body portion is filled with activated carbon granule.
10. air purifier according to claim 7, it is characterised in that：The air exhauster module include vortex fan and
Deflector is provided with around air outlet, the vortex fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328583.1U CN206387024U (en) | 2016-12-06 | 2016-12-06 | A kind of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328583.1U CN206387024U (en) | 2016-12-06 | 2016-12-06 | A kind of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206387024U true CN206387024U (en) | 2017-08-08 |
Family
ID=59487741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621328583.1U Active CN206387024U (en) | 2016-12-06 | 2016-12-06 | A kind of air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206387024U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295625A (en) * | 2018-04-06 | 2018-07-20 | 无锡诚尔鑫环保装备科技有限公司 | A kind of heterogeneous mix waste gas separator and its application method |
| CN108790726A (en) * | 2018-08-03 | 2018-11-13 | 商译 | Grating type semifloating loads hydrophobic molecule and sieves vehicle-mounted air purification device |
| CN110906468A (en) * | 2019-11-28 | 2020-03-24 | 黄山学院 | Photocatalysis air purification device |
| TWI720515B (en) * | 2019-06-19 | 2021-03-01 | 財團法人工業技術研究院 | Air purifier and purifying method |
-
2016
- 2016-12-06 CN CN201621328583.1U patent/CN206387024U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295625A (en) * | 2018-04-06 | 2018-07-20 | 无锡诚尔鑫环保装备科技有限公司 | A kind of heterogeneous mix waste gas separator and its application method |
| CN108790726A (en) * | 2018-08-03 | 2018-11-13 | 商译 | Grating type semifloating loads hydrophobic molecule and sieves vehicle-mounted air purification device |
| TWI720515B (en) * | 2019-06-19 | 2021-03-01 | 財團法人工業技術研究院 | Air purifier and purifying method |
| US11364319B2 (en) | 2019-06-19 | 2022-06-21 | Industrial Technology Research Institute | Air purifier and air purifying method |
| CN110906468A (en) * | 2019-11-28 | 2020-03-24 | 黄山学院 | Photocatalysis air purification device |
| CN110906468B (en) * | 2019-11-28 | 2021-05-07 | 黄山学院 | Photocatalysis air purification device |
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Address after: 518000 3 building 2001, Binhe Avenue 903, Futian District, Guangdong, Shenzhen Patentee after: Shenzhen Water Technology Co., Ltd. Address before: 518000 3 building 2001, Binhe Avenue 903, Futian District, Guangdong, Shenzhen Patentee before: Shenzhen Kaitianyuan Automation Engineering Co., Ltd. |