CN205815478U - A kind of photocatalysis air cleaning device - Google Patents
A kind of photocatalysis air cleaning device Download PDFInfo
- Publication number
- CN205815478U CN205815478U CN201620680164.8U CN201620680164U CN205815478U CN 205815478 U CN205815478 U CN 205815478U CN 201620680164 U CN201620680164 U CN 201620680164U CN 205815478 U CN205815478 U CN 205815478U
- Authority
- CN
- China
- Prior art keywords
- air
- housing
- photocatalysis
- cleaning device
- air cleaning
- 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.)
- Expired - Fee Related
Links
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 39
- 238000007146 photocatalysis Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 230000003197 catalytic effect Effects 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000003213 activating effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000011941 photocatalyst Substances 0.000 abstract description 12
- 238000006555 catalytic reaction Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 13
- 239000002912 waste gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
A kind of photocatalysis air cleaning device, including housing, described housing be respectively arranged at two ends with air-inlet grille and air outlet grate, in housing, the one end near air-inlet grille is provided with air governor, position after being positioned at pneumatic governor in housing is provided with air filter, position after being positioned at air filter in housing is sequentially provided with some light catalytic purifying assemblies, is provided with air drier in the housing between adjacent two light catalytic purifying assemblies；By design air speed regulator, effectively control the flowing velocity of air, thus ensure that air and photocatalyst are fully contacted reaction, improve clean-up effect；The flow velocity of gas can not only be ensured by photocatalyst being designed as netted ordered structure, and make gas fully contact with photocatalyst, improve reaction efficiency；By design air exsiccator, effectively remove the moisture in light-catalyzed reaction thing, it is ensured that the catalytic action of photocatalyst.
Description
Technical field:
This utility model relates to photocatalysis air-cleaning technical field, is specifically related to a kind of photocatalysis air cleaning device.
Background technology:
Air pollution is mainly derived from house refuse and throws out the violation discharge left about with industrial waste gas waste water without care, and air pollution is
Through having a strong impact on the healthy living of people.Along with the progress of science and technology, the full-fledged of photocatalysis oxidation technique is to solve sky
Gas pollutes and provides new technological means.
Light-catalyzed reaction effectively can carry out oxidation Decomposition to Organic substance, utilizes the air purifier that photocatalysis technology designs
Can effectively purify air, but existing photocatalysis air cleaning device there is also following deficiency when air cleaning:
The product of light-catalyzed reaction usually contains water, owing to photocatalyst has stronger hydrophilic, causes photocatalysis
Agent surface attachment has moisture, has a strong impact on the catalytic action of photocatalyst.
The gas of flowing cannot be purified by existing photocatalyst thoroughly, there is dead angle, lead in usual purification process
The air causing to get rid of still contains pollutant, and its main cause is the structure design of the inadequate of the flow velocity of gas or photocatalyst
Shortcomings, it is impossible to be fully contacted with gas.
Utility model content:
The purpose of this utility model is contemplated to make up the deficiencies in the prior art, it is provided that a kind of photocatalysis air-cleaning dress
Putting, it has, and gas flow rate is controlled, remove moisture removal, be fully contacted and the advantage such as good air purification effect, solves prior art
Present in problem.
This utility model be the technical scheme is that by the above-mentioned technical problem of solution
A kind of photocatalysis air cleaning device, including housing, being respectively arranged at two ends with air-inlet grille and give vent to anger of described housing
Grid, in housing, the one end near air-inlet grille is provided with air governor, is positioned at the position after pneumatic governor in housing
Having installed air filter, the position after being positioned at air filter in housing is sequentially provided with some light catalytic purifying assemblies,
Being provided with air drier in housing between adjacent two light catalytic purifying assemblies, described light catalytic purifying assembly includes at least one
The netted regular photocatalytic sheet of layer and at least one UV luminous tube being used for activating photocatalytic sheet, described UV luminous tube is evenly distributed on
The inside of the netted regular catalyst of innermost layer, is respectively arranged at two ends with phase up and down at outermost netted regular catalyst
The most parallel reflector.
The cross section of described netted regular photocatalytic sheet is that rectangle is circular or oval.
Described UV luminous tube is connected with controlling switch by wire respectively, controls switch and is connected with power supply.
Described air drier is resistance heater or microwave dryer.
Described reflector inner surface is plane or zigzag or arc-shaped or pyramid-shaped.
Described air filter is absorbent filter, and it is made up of coarse filtration net, HEPA and activated carbon.
This utility model uses such scheme, and the deficiency existed for existing photocatalysis air cleaning device, at existing light
On the basis of catalytic air purifier, by design air speed regulator, effectively control the flowing velocity of air, thus ensure sky
Gas and photocatalyst are fully contacted reaction, improve clean-up effect；Can not only by photocatalyst is designed as netted ordered structure
Enough ensure the flow velocity of gas, and make gas fully contact with photocatalyst, improve reaction efficiency；It is dried by design air
Device, effectively removes the moisture in light-catalyzed reaction thing, it is ensured that the catalytic action of photocatalyst.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model light catalytic purifying assembly；
Wherein, 1, air-inlet grille, 2, air governor, 3, air filter, 4, light catalytic purifying assembly, 41, netted rule
Whole photocatalytic sheet, 42, UV luminous tube, 43, reflector, 44, sealing baffle, 45, handle, 5, air drier, 6, air outlet grate,
7, housing.
Detailed description of the invention:
With embodiment, this utility model is described further below in conjunction with the accompanying drawings:
As shown in Figure 1-2, a kind of photocatalysis air cleaning device, including housing 7, being respectively arranged at two ends with of described housing 7
Air-inlet grille 1 and air outlet grate 6, in housing 7, the one end near air-inlet grille 1 is provided with air governor 2, position in housing 7
Position after pneumatic governor 2 is provided with air filter 3, is positioned at the position after air filter 3 successively in housing 7
It is provided with some light catalytic purifying assemblies 4, in the housing between adjacent two light catalytic purifying assemblies 4, is provided with air drier 5, institute
State light catalytic purifying assembly 4 and include the netted regular photocatalytic sheet of at least one of which 41 and at least one is for activating the UV of photocatalytic sheet
Luminous tube 42, described UV luminous tube 42 is evenly distributed on the inside of the netted regular photocatalytic sheet 41 of innermost layer, outermost
Netted regular photocatalytic sheet 41 be respectively arranged at two ends with the reflector 43 being parallel to each other up and down.
The cross section of described netted regular photocatalytic sheet 41 is that rectangle is circular or oval, it is possible to make air and photocatalysis
Sheet is fully contacted, and improves purification efficiency.
Described UV luminous tube 42 is connected with controlling switch by wire respectively, controls switch and is connected with power supply.
Described air drier 5 is resistance heater or microwave dryer, can be effective by design air exsiccator 5
Remove the water generated in air or in catalytic reaction, it is ensured that the catalytic action of photocatalytic sheet.
Described reflector 43 inner surface is plane or zigzag or arc-shaped or pyramid-shaped, effective by being provided with reflector 43
Improve the utilization rate of ultraviolet and expand the swept area of ultraviolet, thus improving catalytic efficiency.
Described air filter 3 is absorbent filter, and it is made up of coarse filtration net, HEPA and activated carbon, adsorption-type mistake
The particulate pollutant in air can effectively be removed by filter.
It is provided with sealing baffle 44 in the side of outermost netted regular photocatalytic sheet 41, sealing baffle is provided with handle
45。
In use, waste gas enters in housing 7 from air-inlet grille 1 this utility model, and the air governor 2 in housing 7 is right
Waste gas flow velocity is adjusted, and the waste gas after flow rate regulation enters air filter 3, and waste gas is carried out pretreatment, and main removal is given up
Particulate matter in gas, the waste gas after air filter 3 filters sequentially enters some light catalytic purifying assemblies 4, light catalytic purifying
Netted regular photocatalytic sheet 41 in assembly 41 carries out light-catalyzed reaction under the effect of UV luminous tube 42 and goes having in removing exhaust gas
Pest matter, thoroughly purifies waste gas, discharges from air outlet grate 6 through light catalytic purifying assembly 4 purified gas, light catalytic purifying group
Air drier 5 between part 4 is for removing the water generated in removing exhaust gas or in light-catalyzed reaction, it is to avoid water adsorbs netted regular
On photocatalytic sheet 41, affect light-catalyzed reaction.
Above-mentioned detailed description of the invention cannot function as the restriction to this utility model protection domain, for the skill of the art
For art personnel, any alternate modification or the conversion of being made this utility model embodiment all fall within guarantor of the present utility model
In the range of protecting.
This utility model does not describes part in detail, is the known technology of those skilled in the art of the present technique.
Claims (6)
1. a photocatalysis air cleaning device, it is characterised in that: include housing, described housing be respectively arranged at two ends with air inlet grille
Grid and air outlet grate, in housing, the one end near air-inlet grille is provided with air governor, is positioned at pneumatic governor in housing
Position afterwards is provided with air filter, and it is clean that the position after being positioned at air filter in housing is sequentially provided with some photocatalysis
Change assembly, in the housing between adjacent two light catalytic purifying assemblies, be provided with air drier, described light catalytic purifying assembly bag
Including the netted regular photocatalytic sheet of at least one of which and at least one is for activating the UV luminous tube of photocatalytic sheet, described UV luminous tube is equal
The inside of the even netted regular photocatalytic sheet being distributed in innermost layer, divides at the two ends up and down of outermost netted regular photocatalytic sheet
It is not provided with the reflector being parallel to each other.
A kind of photocatalysis air cleaning device the most according to claim 1, it is characterised in that: described netted regular photocatalysis
The cross section of sheet is that rectangle is circular or oval.
A kind of photocatalysis air cleaning device the most according to claim 1, it is characterised in that: described UV luminous tube leads to respectively
Cross wire and be connected with controlling switch, control switch and be connected with power supply.
A kind of photocatalysis air cleaning device the most according to claim 1, it is characterised in that: described air drier is electricity
Resistance silk heater or microwave dryer.
A kind of photocatalysis air cleaning device the most according to claim 1, it is characterised in that: described reflector inner surface is
Plane or zigzag or arc-shaped or pyramid-shaped.
A kind of photocatalysis air cleaning device the most according to claim 1, it is characterised in that: described air filter is for inhaling
Attached formula filter, it is made up of coarse filtration net, HEPA and activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680164.8U CN205815478U (en) | 2016-06-30 | 2016-06-30 | A kind of photocatalysis air cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680164.8U CN205815478U (en) | 2016-06-30 | 2016-06-30 | A kind of photocatalysis air cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205815478U true CN205815478U (en) | 2016-12-21 |
Family
ID=57566169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680164.8U Expired - Fee Related CN205815478U (en) | 2016-06-30 | 2016-06-30 | A kind of photocatalysis air cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205815478U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998881A (en) * | 2018-01-24 | 2018-05-08 | 环境保护部南京环境科学研究所 | A kind of module type UV- nano-TiOs for low-concentration organic exhaust gas processing2Photocatalysis apparatus |
| CN111714975A (en) * | 2020-06-10 | 2020-09-29 | 浙江工业大学 | Plate type air inlet purifier, air inlet system and method of vehicle-mounted fuel cell |
| CN114345122A (en) * | 2022-01-06 | 2022-04-15 | 江苏理文造纸有限公司 | Waste gas purification system and purification device thereof |
-
2016
- 2016-06-30 CN CN201620680164.8U patent/CN205815478U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107998881A (en) * | 2018-01-24 | 2018-05-08 | 环境保护部南京环境科学研究所 | A kind of module type UV- nano-TiOs for low-concentration organic exhaust gas processing2Photocatalysis apparatus |
| CN107998881B (en) * | 2018-01-24 | 2024-08-09 | 环境保护部南京环境科学研究所 | Modular UV-nano TiO for low-concentration organic waste gas treatment2Photocatalytic device |
| CN111714975A (en) * | 2020-06-10 | 2020-09-29 | 浙江工业大学 | Plate type air inlet purifier, air inlet system and method of vehicle-mounted fuel cell |
| CN114345122A (en) * | 2022-01-06 | 2022-04-15 | 江苏理文造纸有限公司 | Waste gas purification system and purification device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |