CN203227417U - Indoor air purification device - Google Patents
Indoor air purification device Download PDFInfo
- Publication number
- CN203227417U CN203227417U CN 201320122360 CN201320122360U CN203227417U CN 203227417 U CN203227417 U CN 203227417U CN 201320122360 CN201320122360 CN 201320122360 CN 201320122360 U CN201320122360 U CN 201320122360U CN 203227417 U CN203227417 U CN 203227417U
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- CN
- China
- Prior art keywords
- dividing plate
- indoor air
- partition plates
- top board
- purification device
- 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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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses an indoor air purification device. The indoor air purification device is encircled by a top plate (1) and four side plates (2), wherein through holes (3) are formed in the top plate (1); an ultraviolet light emitting diode (LED) (5) is arranged on the top plate (1); a fan (4) is arranged in each through hole (3); at least two layers of partition plates (6) are arranged on the side plates (2), are parallel to each other and are parallel to the top plate (1); the partition plates (6) are hollowed partition plates; and nano titanium dioxide (TiO2) is uniformly coated on the surfaces, facing to the top plate, of the partition plates. The nano TiO2 is sprayed on the surfaces of the partition plates (6), the ultraviolet LED (5) is arranged right above the partition plates (6), and light emitted by the ultraviolet LED (5) can be absorbed by the nano TiO2 to the greatest extent. Air convection can be enhanced through the fans (4), and purified air is exhausted as quickly as possible. Hollowed positions on the partition plates are staggered from each other, so that more surfaces on which the nano TiO2 is coated are irradiated by the ultraviolet LED (5), and the photocatalytic efficiency is high.
Description
Technical field
The utility model relates to a kind of environmental protecting device, relates to a kind of indoor air-purification device specifically.
Background technology
Along with the progress of society, the raising of people's quality of life, the increasing common people with healthy living see more and more heavier, house and health particularly.Because people one day is to stay in indoor work and life greatly for a long time, so IAQ is very important for everyone healthy.Though yet nowadays science and technology is more and more flourishing, when pursuit is attractive in appearance, has also produced increasing polluter, for example the pollutants such as formaldehyde that produce during house fitting-up bring out diseases such as cancer easily, and are very harmful to human body.Therefore research device purifies indoor pollutant such as formaldehyde has positive effect to social progress.
Since discovery TiO2 monocrystalline electrodes such as Fujima A in 1972 can be realized the light decomposition water, nano TiO 2 is with anti-chemistry and the photoetch performance of its excellence, advantage such as cheap and become and come most important photochemical catalyst in the past few decades, especially the chemical substance in solving atmospheric environment deterioration, construction material and ornament materials and furniture has very outstanding performance to the aspects such as air pollution of indoor environment.
Summary of the invention
The purpose of this utility model is to have overcome deficiency of the prior art, provide a kind of utilize nano TiO 2 purify air in the indoor air-purification device of pollutant such as formaldehyde.
In order to solve the problems of the technologies described above, the utility model is to be achieved through the following technical solutions:
A kind of indoor air-purification device is surrounded by top board and four sides side plate, and top board is provided with two through holes, and a fan is housed in each through hole, and ultraviolet LED also is housed on the top board; Also be provided with two-layer at least dividing plate on the side plate, parallel to each other and parallel with top board between every layer of dividing plate, described dividing plate is the hollow out dividing plate, and dividing plate evenly scribbles nano-TiO towards the face of top board
2
As the further improved technical scheme of the utility model, the hollow out position between every layer of dividing plate
Put mutually and stagger.
As the further improved technical scheme of the utility model, the number of plies of described dividing plate is three layers.
As the further improved technical scheme of the utility model, described top board, side plate and dividing plate adopt metal material or plastic material to make.
As the further improved technical scheme of the utility model, described fan is quiet fan.
As the further improved technical scheme of the utility model, described nano-TiO
2Particle diameter be 2～10nm.
As the further improved technical scheme of the utility model, described ultraviolet LED is that the primary radiation wavelength is at the ultraviolet LED of 365nm.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is by spraying nano-TiO at the parallel hollow out dividing plate of polylith
2Material arranges ultraviolet LED directly over dividing plate, the light that ultraviolet LED sends can be to greatest extent by the nano-TiO on the multilayer hollow out dividing plate
2Material absorbs, and has improved photocatalysis efficiency.The utility model device does not have base plate, and the electric fan at device top can strengthen cross-ventilation, and the air that purified is discharged from the bottom as early as possible, can further improve photocatalysis efficiency.Stagger mutually and can make more that overbrushing has nano-TiO in hollow out position on the dividing plate
2The surface shone by ultraviolet LED, photocatalysis efficiency is higher.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
Referring to Fig. 1, this indoor air-purification device is surrounded by top board 1 and four sides side plate 2, and top board 1 is provided with two through holes 3, and a fan 4 is housed in each through hole 3, and ultraviolet LED 5 also is housed on the top board 1; Also be provided with three layers of dividing plate 6 on the side plate 2, parallel to each other and parallel with top board between every layer of dividing plate 6, described dividing plate 6 is the hollow out dividing plate, staggers mutually in the hollow out position between every layer of dividing plate, and dividing plate evenly scribbles the nano-TiO that particle diameter is 2～10nm towards the face of top board
2
Top board 1 of the present utility model, four sides side plate 2 and dividing plate 6 adopt metal material or plastic material to make.
The diameter of through hole 3 of the present utility model is 5cm, can place fan 4, and room air is access to plant from here.
Fan 4 of the present utility model is the quiet fan of direct current, and operating voltage is 5V, and air quantity is 1.8～3.0CFM, have the vibration little, air quantity is big, noise is little, the life-span is long, maneuverability reliable five big advantages.
The primary radiation wavelength of ultraviolet LED 5 of the present utility model is 365nm, and operating voltage is 5V, and power is big.The light that ultraviolet LED 5 sends can be to greatest extent by the nano-TiO on the multilayer hollow out dividing plate 6
2Material absorbs, and has improved photocatalysis efficiency.
Dividing plate 6 of the present utility model is the hollow out dividing plate, and is parallel to each other and parallel with top board 1 between every layer of dividing plate, evenly scribbles the nano-TiO that particle diameter is 2～10nm towards the face of top board 1
2Staggering mutually in hollow out position on the dividing plate, makes that more overbrushing has nano-TiO
2The surface shone by ultraviolet LED 5, photocatalysis efficiency is higher.
Other undeclared part that the utility model relates to is same as the prior art.
Claims (5)
1. indoor air-purification device, it is characterized in that: it is surrounded by top board (1) and four sides side plate (2), top board (1) is provided with two through holes (3), and a fan (4) is housed in each through hole (3), and ultraviolet LED (5) also is housed on the top board (1); Also be provided with two-layer at least dividing plate (6) on the side plate (2), parallel to each other and parallel with top board (1) between every layer of dividing plate (6), described dividing plate (6) is the hollow out dividing plate, and dividing plate (6) evenly scribbles nano-TiO towards the face of top board (1)
2
2. indoor air-purification device according to claim 1, it is characterized in that: stagger mutually in the hollow out position between every layer of dividing plate (6).
3. indoor air-purification device according to claim 2, it is characterized in that: the number of plies of described dividing plate (6) is three layers.
4. according to claim 1,2 or 3 described indoor air-purification devices, it is characterized in that: described top board (1), side plate (2) and dividing plate (6) adopt metal material or plastic material to make.
5. according to claim 1,2 or 3 described indoor air-purification devices, it is characterized in that: described fan (4) is quiet fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122360 CN203227417U (en) | 2013-03-18 | 2013-03-18 | Indoor air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320122360 CN203227417U (en) | 2013-03-18 | 2013-03-18 | Indoor air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203227417U true CN203227417U (en) | 2013-10-09 |
Family
ID=49283567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320122360 Expired - Fee Related CN203227417U (en) | 2013-03-18 | 2013-03-18 | Indoor air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203227417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413457A (en) * | 2015-12-22 | 2016-03-23 | 苏州格润德电气有限公司 | Formaldehyde-removing air purification equipment |
-
2013
- 2013-03-18 CN CN 201320122360 patent/CN203227417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413457A (en) * | 2015-12-22 | 2016-03-23 | 苏州格润德电气有限公司 | Formaldehyde-removing air purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20131009 Termination date: 20140318 |