CN2925488Y - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN2925488Y CN2925488Y CN 200520046785 CN200520046785U CN2925488Y CN 2925488 Y CN2925488 Y CN 2925488Y CN 200520046785 CN200520046785 CN 200520046785 CN 200520046785 U CN200520046785 U CN 200520046785U CN 2925488 Y CN2925488 Y CN 2925488Y
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- air
- visible light
- air cleaning
- titanium oxide
- nano titanium
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Abstract
A new air cleaner with nanometer titanium dioxide photocatalyst sol of visible light neutral water-base type as the decompose medium is provided, which comprises an air drive system, an air cleaner body, an air inlet, an air outlet, a photocatalyst sol decompose medium, a light source blazing the photocatalyst and a gas-liquid separator and is characterized in that: the air cleaner body is provided with the nanometer titanium dioxide photocatalyst sol medium of visible light neutral water-base type for eliminating the pollution source in air at the bottom, the gas-liquid separator above the photocatalyst sol inside the body, the light source for blazing the photocatalyst inside and the air inlet and outlet on the body as well as the air drive system outside. The utility model can purify the volatile organic compound, nitrogen oxide and oxysulfide in air, effectively eliminate the odorant and harmful gas and bacilli and virus indoor to achieve the quick air purification effects.
Description
Technical field
This utility model relates to a kind of air cleaning facility, is a kind of novel air cleaning equipment of handling VOC, nitrogen oxide, oxysulfide with the water base visible light type nano titanium oxide of neutrality optical catalyst sol.
Background technology
Present indoor air-purification device primary structure is that one is preposition filter screen, is responsible for removing big cotton-wool and bulky grain dust in the air mostly.Two is the HEPA filter screen of medical grade, at indoor tiny anaphylactogen, as: dirt is walked haltingly, smog, dust, pollen, fiber fines, scurf hair, antibacterial, mycete and other virus etc. that house pet dropped, brings into play 99.97% dust collecting effect.Three is activated carbon deodorize filter screen, removes airborne abnormal flavour and smoke.Though can the airborne pathogenic bacteria of filtration fraction but pathogenic bacteria after can't knocking out filtration, can cause therefore that pathogenic bacteria concentration increases in the air cleaning facility, be a kind of pollution on the contrary.And general air cleaning facility also can't decompose airborne organic gas, as airborne formaldehyde etc.
In order to improve the unclear problem of air cleaning facility effect, therefore there is the novel air cleaning equipment to adopt photocatalyst deodorize filter screen and UV germicidal tube, it is to utilize the ultraviolet activation photocatalyst and produce extremely strong hydroxyl free radical of oxidative decomposition capacity and active oxygen, wherein hydroxyl free radical can resolve into carbon dioxide and water with Organic substance or part inorganic matter, active oxygen can destroy the cell membrane of antibacterial etc., suppress the activity of pathogenic bacteria, eliminate airborne planktonic bacteria.Yet, photocatalyst will decompose airborne foul smell and pathogenic bacteria is to have just can reach good effect enough times of contact, and general photocatalyst deodorize filter screen is very insufficient time of contact with air because porosity is big, therefore, the effect that purifies air does not reach requirement yet.
Shimano Inc of Japan makes the patent of invention of society's application, day disclosure special permission communique, the spy opens 2001-79069, the spy opens 2001-79070, the spy opens 2001-104754, and Chinese patent CN98810034.7 is though the air cleaning efficient of the air purifier that CN01258706.0 announced improves, but all adopt the design of general traditional filter screen, so the disappearance of having remained.How improving photocatalyst, to be arranged abundant time of contact with airborne harmful gas and pathogenic bacteria then be emphasis of the present utility model to reach effective air purification effect.
Summary of the invention
The purpose of this utility model is to overcome weak point of the prior art and a kind of novel air cleaning facility is provided, with the water base visible light type nano titanium oxide of neutrality optical catalyst sol as decomposition media, air is through behind the neutral water base visible light type nano titanium oxide optical catalyst sol, make photocatalyst abundant touch opportunity be arranged with airborne harmful gas and pathogenic bacteria, airborne pathogenic bacteria, organic gas and part inorganic gas can fully be dissolved in the neutral water base visible light type nano titanium oxide optical catalyst sol, and be difficult for discharging with air again, cooperate the irradiation of light source, produce fine negative oxygen ion (0
2 -) and hydroxyl free radical (OH) etc. have the active material of high oxidation, decompose the polluter that is dissolved in the neutral water base visible light type nano titanium oxide optical catalyst sol, reach sterilization, degrade organic gas and part inorganic gas, the purpose that purifies air.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of novel air cleaning equipment, be with the air cleaning facility of the water base visible light type nano titanium oxide of neutrality optical catalyst sol as decomposition media, comprise the air force system, the air cleaning facility main body, air intake, air outlet slit, neutral water base visible light type nano titanium oxide optical catalyst sol decomposition media, the activatory lamp of exciting light catalyst source, gas-liquid separator, it is characterized in that the intravital bottom of air cleaning facility master is equipped with as the neutral water base visible light type nano titanium oxide optical catalyst sol of eliminating the medium of polluter in the air, the top device that is positioned at neutral water base visible light type nano titanium oxide optical catalyst sol in the air cleaning facility main body has gas-liquid separation device, device has the activatory lamp of exciting light catalyst source in the air cleaning facility main body, the air cleaning facility main body is provided with air intake and air outlet slit, and the air cleaning facility main body is equipped with the air force system outward.
The usefulness that the irradiation in lamp source can fully make neutral water base visible light type nano titanium oxide optical catalyst sol performance sterilization, degraded organic gas and part inorganic gas, purify air.Gas-liquid separation device is housed in the main body, the moisture in the neutral water base visible light type nano titanium oxide optical catalyst sol is not taken away in a large number by air, reduce scattering and disappearing of moisture.One air force system is arranged on the main body, outside air can be squeezed in the neutral water base visible light type nano titanium oxide optical catalyst sol.
Above-mentioned light source can adopt common lamp source or uviol lamp, and it there is no specific in main intravital position, mainly is can shine neutral water base visible light type nano titanium oxide optical catalyst sol can play effectiveness and get final product.
On the above-mentioned air cleaning facility main body air intake and air outlet slit are arranged, and air intake is connected with the air force system.
Preposition filter screen or efficient filter screen are housed with particle dust bigger in the filtered air in the above-mentioned air force system.
Above-mentioned neutral water base visible light type nano titanium oxide optical catalyst sol is as the medium of eliminating polluter in the air, and itself and the air way of contact can directly be squeezed into air in the neutral water base visible light type nano titanium oxide optical catalyst sol and fully contact; Or with spray pattern with after the water base visible light type nano titanium oxide of the neutrality optical catalyst sol atomizing again with squeeze into system in air contact and reaches the purpose of polluter in the elimination air.
Description of drawings
Fig. 1 and Fig. 2 are the structural representation of this utility model air cleaning facility.
Wherein 1 is the main body of air cleaning facility, 2 is that neutral water base visible light type nano titanium oxide optical catalyst sol is as the medium of eliminating polluter in the air, 3 is the lamp source, 4 is gas-liquid separation device, 5 is the air force system, 6 is air intake, and 7 is air outlet slit, 8 aerosol apparatus for the neutral water base visible light type nano titanium oxide optical catalyst sol of atomizing.
The specific embodiment
Embodiment one
As shown in Figure 1, the main body (1) that an air cleaning facility is arranged, neutral water base visible light type nano titanium oxide optical catalyst sol (2) is housed as the medium of eliminating polluter in the air and activate the lamp source (3) of neutral water base visible light type nano titanium oxide optical catalyst sol in the main body of air cleaning facility (1), the lamp source of being adopted is the 20W electricity-saving lamp, places top position in neutral water base visible light type nano titanium oxide optical catalyst sol and the air cleaning facility respectively.Above the water base visible light type nano titanium oxide of neutrality optical catalyst sol, settle a gas-liquid separation device (4).Configuration one air force system (5) on the main body of air cleaning facility.
In this embodiment, neutral water base visible light type nano titanium oxide optical catalyst sol is as the medium of eliminating polluter in the air, itself and the air way of contact are that air is directly squeezed into fully contact in the neutral water base visible light type nano titanium oxide optical catalyst sol.
In preposition filter screen that is equipped with in the air force system (5) or the efficient filter screen elimination air after the bigger particle dust; air is sucked by porch (6); directly squeeze in the neutral water base visible light type nano titanium oxide optical catalyst sol (2); make photocatalyst be arranged abundant time of contact with airborne harmful gas and pathogenic bacteria; airborne pathogenic bacteria after fully contacting; organic gas and part inorganic gas can fully be dissolved in the neutral water base visible light type nano titanium oxide optical catalyst sol; and be difficult for discharging with air again; cooperate the irradiation of lamp source (3) light source, produce fine negative oxygen ion (O
2 -) and hydroxyl free radical
Deng having the active material of high oxidation, decompose the polluter that is dissolved in the neutral water base visible light type nano titanium oxide optical catalyst sol, the purpose that reach sterilization, degraded organic gas and part inorganic gas, purifies air, gas-liquid separation device (4) is not taken away the moisture in the neutral water base visible light type nano titanium oxide optical catalyst sol in a large number by air, reduce scattering and disappearing of moisture, air is discharged by exit (7) and is clean air.
Embodiment two
As shown in Figure 2, the main body (1) that an air cleaning facility is arranged, neutral water base visible light type nano titanium oxide optical catalyst sol (2) is housed as the medium of eliminating polluter in the air in the main body of air cleaning facility (1), the aerosol apparatus (8) of the neutral water base visible light type nano titanium oxide optical catalyst sol of atomizing is housed in the main body of air cleaning facility (1), activate the lamp source (3) of neutral water base visible light type nano titanium oxide optical catalyst sol, the lamp source (3) of being adopted is the 18W daylight lamp, and places top position in the air cleaning facility.At preceding arrangement one gas-liquid separation device in air cleaning facility air outlet slit place (7) (4).Configuration one air force system (5) on the main body of air cleaning facility.
In this embodiment, neutral water base visible light type nano titanium oxide optical catalyst sol is as the medium of eliminating polluter in the air, itself and the air way of contact, be with spray pattern with the atomizing of the water base visible light type nano titanium oxide of neutrality optical catalyst sol after again with squeeze into system in air contact and reaches the purpose of polluter in the elimination air.
Identical with embodiment one, air is sucked by porch (6), and the neutral water base visible light type nano titanium oxide optical catalyst sol by atomizing, after fully contacting, air is discharged by exit (7) and is clean air.
Certainly,, do not spend performing creative labour, on the basis of the foregoing description, can do multiple variation, can realize the purpose of this utility model equally for one of ordinary skill in the art.Therefore, above-mentioned various variation obviously should be in the protection domain of claims of the present utility model.
The beneficial effects of the utility model are:
1. the light source range of choice is wide, can adopt on the market big or small agreeable light source, such as white flag lamp, Halogen lamp LED, fluorescence Lamp, uviol lamp etc.
2. have good and fast antibacterial, deodorizing, eliminate the unusual smell, purify air, decomposing organic gas etc. is multi-functional.
3. the field of employment is unrestricted, and shared space is minimum, and hardware cost is low.
4. the neutral water base visible light type nano-titania photocatalyst colloidal sol reaction speed that adopts is fast, is that general light touches 500 times of matchmaker's filter screen more than the speed, can reach fast the purpose that purifies air.
Claims (3)
1. novel air cleaning equipment, be with the air cleaning facility of the water base visible light type nano titanium oxide of neutrality optical catalyst sol as decomposition media, comprise the air force system, the air cleaning facility main body, air intake, air outlet slit, neutral water base visible light type nano titanium oxide optical catalyst sol decomposition media, the activatory lamp of exciting light catalyst source, gas-liquid separator, it is characterized in that the bottom in the air cleaning facility main body (1) is equipped with as the neutral water base visible light type nano titanium oxide optical catalyst sol (2) of eliminating the medium of polluter in the air, the top device that is positioned at neutral water base visible light type nano titanium oxide optical catalyst sol (2) in the air cleaning facility main body (1) has gas-liquid separation device (4), device has the activatory lamp of exciting light catalyst source (3) in the air cleaning facility main body (1), air cleaning facility main body (1) is provided with air intake (6) and air outlet slit (7), the outer air force system (5) that is equipped with of air cleaning facility main body (1).
2. a kind of novel air cleaning equipment according to claim 1 is characterized in that described exciting light catalyst activatory lamp source (3) is common lamp source or uviol lamp.
3. a kind of novel air cleaning equipment according to claim 1 and 2, it is characterized in that in air cleaning facility main body (1) device at the interface that is positioned at neutral water base visible light type nano titanium oxide optical catalyst sol (2) has the aerosol apparatus (8) of a neutral water base visible light type nano titanium oxide optical catalyst sol of atomizing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046785 CN2925488Y (en) | 2005-11-22 | 2005-11-22 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520046785 CN2925488Y (en) | 2005-11-22 | 2005-11-22 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925488Y true CN2925488Y (en) | 2007-07-25 |
Family
ID=38279717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520046785 Expired - Lifetime CN2925488Y (en) | 2005-11-22 | 2005-11-22 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925488Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961587A (en) * | 2010-09-30 | 2011-02-02 | 中国航天科技集团公司第五研究院第五一○研究所 | Pneumatic air purifier |
| CN104127895A (en) * | 2014-07-28 | 2014-11-05 | 福建省光动力环保科技研究院有限公司 | Safety cap purifier |
| CN105805833A (en) * | 2016-04-01 | 2016-07-27 | 贾玉杰 | Treatment device and treatment technique for air purification and recycled water reutilization |
-
2005
- 2005-11-22 CN CN 200520046785 patent/CN2925488Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961587A (en) * | 2010-09-30 | 2011-02-02 | 中国航天科技集团公司第五研究院第五一○研究所 | Pneumatic air purifier |
| CN101961587B (en) * | 2010-09-30 | 2012-07-11 | 中国航天科技集团公司第五研究院第五一○研究所 | Pneumatic air purifier |
| CN104127895A (en) * | 2014-07-28 | 2014-11-05 | 福建省光动力环保科技研究院有限公司 | Safety cap purifier |
| CN105805833A (en) * | 2016-04-01 | 2016-07-27 | 贾玉杰 | Treatment device and treatment technique for air purification and recycled water reutilization |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070725 |
|
| EXPY | Termination of patent right or utility model |