CN2735984Y - Photocatalyst air disinfection and sterilization machine - Google Patents
Photocatalyst air disinfection and sterilization machine Download PDFInfo
- Publication number
- CN2735984Y CN2735984Y CN03238375.4U CN03238375U CN2735984Y CN 2735984 Y CN2735984 Y CN 2735984Y CN 03238375 U CN03238375 U CN 03238375U CN 2735984 Y CN2735984 Y CN 2735984Y
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- Prior art keywords
- photocatalyst
- sterilization
- net
- air
- sterilization machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
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Abstract
本实用新型公开一种光触媒空气消毒杀菌机，包括机身和设于机身上的进风口、出风口。在机身内空气流经的通道上设置有光触媒陶瓷过滤网，在机身内部还设置有杀菌紫外线灯管，所述杀菌紫外线灯管的照射区域包含空气流经的通道。单层光触媒三维陶瓷过滤网具有除臭作用，光触媒具有的氧化分解功能使有机化合物的臭气按分子级分解。光触媒陶瓷蜂巢网与UV－C杀菌等同时使用，可以起到双重杀菌的作用。蜂巢网的蜂巢状结构具有优越的吸附细菌的功能，涂附在蜂巢网上的光触媒在紫外线的照射下生成OH基，OH基迅速使被捕捉的细菌失去活性。本实用新型将它们同时使用大大增加了杀菌效率，避开了盲区。而且本杀菌机使用非常方便。
The utility model discloses a photocatalyst air disinfection and sterilization machine, comprising a machine body and an air inlet and an air outlet arranged on the machine body. A photocatalyst ceramic filter is arranged on the passage through which the air flows in the machine body, and a sterilizing ultraviolet lamp is also arranged inside the machine body, and the irradiation area of the sterilizing ultraviolet lamp includes the passage through which the air flows. The single-layer photocatalyst three-dimensional ceramic filter has a deodorizing effect, and the photocatalyst has an oxidative decomposition function that decomposes the odor of organic compounds at the molecular level. The photocatalyst ceramic honeycomb net is used simultaneously with UV-C sterilization, etc., and can play a dual sterilization role. The honeycomb structure of the honeycomb net has an excellent function of adsorbing bacteria, and the photocatalyst coated on the honeycomb net generates OH radicals under the irradiation of ultraviolet rays, and the OH radicals quickly inactivate the captured bacteria. The utility model uses them simultaneously, which greatly increases the sterilization efficiency and avoids blind spots. Moreover, the sterilization machine is very convenient to use.
Description
Technical field:
This utility model relates to a kind of photocatalyst air sterillization sterilization machine.
Background technology:
Along with the development of society, urban population is intensive day by day, and air pollution is but serious day by day; On the other hand, along with the raising of people's living standard, objectively to improving air quality requirements at the higher level have been proposed again.Add the popular of various infectious disease and burst, make the air cleaning problem just seem and become more and more important, especially all the more so in occasions such as hospitals.
It mainly is following several in the prior art air being purified disinfection mode:
The one, the spray disinfectant agent, obviously this can cause new air pollution, and inconvenient operation, need regularly be carried out by the special messenger.
The 2nd, utilize filter, but filter is just caught absorption antibacterial, virus or dust by drainage screen, antibacterial, virus is not killed, but also have the problem of cross infection in filter secondary pollution problem and the hospital.
The 3rd, utilize disinfection by ultraviolet light, but ultraviolet is harmful, operate under need be in the room unmanned situation, very inconvenient and can't realize timely sterilization.And can't thoroughly kill aerial bacterioplankton and microorganism effectively.
The 4th, utilize photocatalyst antiseptic, but as its name suggests, it need can be activated just under the light ray energy effect of specific wavelength, range of application is subjected to very big restriction.
Summary of the invention:
The purpose of this utility model is exactly in order to solve not high, the unhandy problem of prior art disinfection efficient, and a kind of photocatalyst air sterillization sterilization machine is provided.
This utility model realizes that the scheme of above-mentioned purpose is: a kind of photocatalyst air sterillization sterilization machine, comprise fuselage and air inlet, the air outlet be located on the fuselage, it is characterized in that: the passage of air flow warp is provided with the photocatalyst net in the fuselage, also be provided with the sterilization ultraviolet ray fluorescent tube in fuselage interior, the irradiation area of described sterilization ultraviolet ray fluorescent tube comprises the passage of air flow warp.
Adopt the beneficial effect of above scheme: the photocatalyst net comprises monolayer photocatalyst three-dimensional ceramic drainage screen, photocatalyst ceramic honeycomb net, wherein monolayer photocatalyst three-dimensional ceramic drainage screen has deodorization, and the foul smell of the oxidation Decomposition function organifying compound that photocatalyst has decomposes by molecular level.Photocatalyst ceramic honeycomb net and UV-C sterilization etc. are used simultaneously, can play the effect of double sterilization.The filamentary structure of Nidus Vespae net has the function of superior absorption antibacterial, is coated on the online photocatalyst of Nidus Vespae and generates the OH molecule under ultraviolet irradiation, and the OH molecule makes the antibacterial that is captured lose activity rapidly.This utility model uses them has simultaneously increased germicidal efficiency greatly, has avoided the blind area.And this sterilization machine is very easy to use.
Description of drawings:
Fig. 1 is this utility model example structure sketch map.
Fig. 2 a is the sketch map of three-decker among this utility model embodiment.
Fig. 2 b is the structure enlarged diagram of used two kinds of photocatalyst nets in the three-decker among this utility model embodiment.
Fig. 3 is this utility model embodiment hint effect figure that dissects in kind.
The specific embodiment:
Also in conjunction with the accompanying drawings this utility model is described in further detail below by specific embodiment.
As Fig. 1,2, shown in 3, the photocatalyst air sterillization sterilization machine of present embodiment comprises fuselage 1 and the air inlet of being located on the fuselage 2, air outlet 3, the passage of air flow warp is provided with photocatalyst net 4 or 6 in the fuselage, also be provided with sterilization ultraviolet ray fluorescent tube 5 in fuselage interior, the irradiation area of described sterilization ultraviolet ray fluorescent tube 5 comprises the passage of air flow warp---in this example, the irradiation area of described sterilization ultraviolet ray fluorescent tube 5 comprises the above-mentioned photocatalyst net 4 or 6 of air flow on passage that be arranged at, photocatalyst net 4 or 6 adopts ultraviolet to reply type photocatalyst net, and it reaches peak value in the ultraviolet wave band light absorptive of sterilization usefulness.
The main component of " photocatalyst " is nano level titanium dioxide (Tio2), is activated under its ultraviolet energy effect in sunlight and fluorescent lamp, generates a kind of OH bioactive molecule with powerful oxidizing force on the surface of oneself.The OH bioactive molecule has than the chlorine that is used for disinfectant, chlorous acid, the more powerful oxidative function of ozone, and it makes microorganism lose survival ability by the DNA spiral of destroy microorganisms, avoids it to produce new solid, thereby reaches the effect that suppresses breeding.
Ultraviolet sterilization is to destroy the DNA spiral by the OH bioactive molecule that ultraviolet derives to finish, but result of study in recent years shows that ultraviolet can make microorganism lose activity, but microorganism ultraviolet according to less than the place can recover active.The same OH bioactive molecule that generates by its surface with ultraviolet of photo-catalytic sterilization loses activity microorganism, but there is viewpoint to think, the OH molecule that photocatalyst generates can be further decomposed the cell membrane that is covered by fatty acid of certain micro-organisms, and causes the collapse of microorganism by cell pressure reduction.But death process and the principle of antibacterial are not also understood completely.In any case, the bactericidal action of experimental result proof photocatalyst is very tangible, is worth promotion energetically in practicality.
The photocatalyst net 4 that adopts in the present embodiment or 6 reaches peak value in the 250-260nm light absorptive.Therefore, correspondingly, described ultraviolet wave band should adopt the UV-C wave band.
This utility model uses photocatalyst ceramic honeycomb net and UV-C sterilization etc. simultaneously, can play the effect of double sterilization.The filamentary structure of Nidus Vespae net has the function of superior absorption antibacterial, is coated on the online photocatalyst of Nidus Vespae and generates the OH molecule under ultraviolet irradiation, and the OH molecule makes the antibacterial that is captured lose activity rapidly.
Still see Fig. 1,2,3, drainage screen of the present utility model has triplen, is respectively: the photocatalyst three-dimensional ceramic drainage screen (monolayer) of ground floor---UV-C germicidal lamp---the trilaminar photocatalyst ceramic honeycomb net of photocatalyst ceramic honeycomb net---UV-C germicidal lamp---of the second layer.Three interlayers are every arrangement.
As seen, the photocatalyst net that is adopted in the present embodiment has two types:
The one, be positioned at the photocatalyst Nidus Vespae net of second and third layer, it has filamentary structure.Photocatalyst Nidus Vespae net can be caught antibacterial and microorganism fully effectively.Under the dual function of coated photocatalyst material in drainage screen surface and Burdick lamp, antibacterial and microorganism are killed fully.Photocatalyst ceramic honeycomb net and UV-C sterilization etc. are used simultaneously, can play the effect of double sterilization.The filamentary structure of Nidus Vespae net has the function of superior absorption antibacterial, is coated on the online photocatalyst of Nidus Vespae and generates the OH molecule under ultraviolet irradiation, and the OH molecule makes the antibacterial that is captured lose activity rapidly.
The photocatalyst coating adopts SOLGEL method (sol-gal process) to cover foam ceramic filter comprehensively, be coated on the online photocatalyst of Nidus Vespae and under ultraviolet irradiation, generate the OH molecule, make airborne microorganism, the bacterium that swims, scent molecule etc. fully combine, the degerming power of 100% performance photocatalyst with the OH molecule.
The 2nd, be positioned at the photocatalyst three-dimensional ceramic net of ground floor, it has skeleton shape three dimensional structure.Monolayer photocatalyst three-dimensional ceramic drainage screen has deodorization.The foul smell of the oxidation Decomposition function organifying compound that photocatalyst has decomposes by molecular level.And skeleton shape three dimensional structure has strengthened the surface area of contact, thereby has strengthened the deodorant function.
In order to increase contact surface, in this example every layer photocatalyst net 4 or 6 with the parallel placement of two rows about sterilization ultraviolet ray fluorescent tube 5 is divided into, each a slice about the every row of photocatalyst Nidus Vespae net wherein, totally 4; Each horizontal positioned is two totally 8 about sterilization ultraviolet ray fluorescent tube two rows; Each a slice about photocatalyst 3 dimension foam ceramic filters, totally two.Can also line up many rows if desired.
Claims (8)
1. photocatalyst air sterillization sterilization machine, comprise fuselage (1) and be located at air inlet (2), air outlet (3) on the fuselage, it is characterized in that: the passage of air flow warp is provided with photocatalyst net (4 or 6) in the fuselage, also be provided with sterilization ultraviolet ray fluorescent tube (5) in fuselage interior, the irradiation area of described sterilization ultraviolet ray fluorescent tube (5) comprises the passage of air flow warp.
2. photocatalyst air sterillization sterilization machine as claimed in claim 1, it is characterized in that: the irradiation area of described sterilization ultraviolet ray fluorescent tube (5) comprises the above-mentioned photocatalyst net (4 or 6) of air flow on passage that be arranged at, described photocatalyst net (4 or 6) is replied type photocatalyst net for ultraviolet, and it reaches peak value in the ultraviolet wave band light absorptive of sterilization usefulness.
3. photocatalyst air sterillization sterilization machine as claimed in claim 1 or 2 is characterized in that: described photocatalyst net (4 or 6) reaches peak value in the 250-260nm light absorptive, and described ultraviolet wave band is the UV-C wave band.
4. photocatalyst air sterillization sterilization machine as claimed in claim 1 or 2 is characterized in that: described photocatalyst net (4 or 6) is a photocatalyst Nidus Vespae net, has the Nidus Vespae honey comb structure.
5. photocatalyst air sterillization sterilization machine as claimed in claim 1 or 2 is characterized in that: described photocatalyst net (4 or 6) is a photocatalyst three-dimensional ceramic net, has skeleton shape three dimensional structure.
6. photocatalyst air sterillization sterilization machine as claimed in claim 1 or 2 is characterized in that: described photocatalyst net (4 or 6) and sterilization ultraviolet ray fluorescent tube (5) are in air flow interval hierarchal arrangement on passage.
7. photocatalyst air sterillization sterilization machine as claimed in claim 6, it is characterized in that: described photocatalyst net (4 or 6) has three layers, ground floor is a photocatalyst three-dimensional ceramic drainage screen, the second layer and the 3rd layer are photocatalyst ceramic honeycomb net, sterilization ultraviolet ray fluorescent tube (5) has two-layer, lays respectively between the layer and layer of photocatalyst net (4 or 6).
8. photocatalyst air sterillization sterilization machine as claimed in claim 7 is characterized in that: every layer photocatalyst net (4 or 6) and the parallel placement of two rows about sterilization ultraviolet ray fluorescent tube (5) is divided into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03238375.4U CN2735984Y (en) | 2003-09-19 | 2003-09-19 | Photocatalyst air disinfection and sterilization machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03238375.4U CN2735984Y (en) | 2003-09-19 | 2003-09-19 | Photocatalyst air disinfection and sterilization machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2735984Y true CN2735984Y (en) | 2005-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN03238375.4U Expired - Fee Related CN2735984Y (en) | 2003-09-19 | 2003-09-19 | Photocatalyst air disinfection and sterilization machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674530A (en) * | 2013-11-27 | 2015-06-03 | 海尔集团公司 | Clothes dryer with air purifying device |
| CN105066272A (en) * | 2015-08-20 | 2015-11-18 | 江苏风享环保科技有限公司 | Remote Internet-of-Things embedded type heat exchange fresh air purification system |
| CN106955684A (en) * | 2017-04-05 | 2017-07-18 | 许允方 | A kind of preparation method of photocatalysis ceramic monolith |
| CN110917839A (en) * | 2019-12-16 | 2020-03-27 | 深圳市炬诠科技有限公司 | Multilayer loop fluid type UV LED sterilization module |
| CN112524737A (en) * | 2020-12-14 | 2021-03-19 | 江苏锐天信息科技有限公司 | Air purification device with rotation type linkage flow control mechanism |
| CN112628928A (en) * | 2020-12-14 | 2021-04-09 | 江苏锐天信息科技有限公司 | Ultraviolet air purification equipment with rotary reverse cleaning mechanism |
| CN116608630A (en) * | 2023-06-06 | 2023-08-18 | Tcl家用电器（合肥）有限公司 | Sterilizing and deodorizing device, equipment and method |
| CN116625050A (en) * | 2023-06-06 | 2023-08-22 | Tcl家用电器（合肥）有限公司 | Sterilization and deodorization device, equipment and method |
-
2003
- 2003-09-19 CN CN03238375.4U patent/CN2735984Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674530A (en) * | 2013-11-27 | 2015-06-03 | 海尔集团公司 | Clothes dryer with air purifying device |
| CN104674530B (en) * | 2013-11-27 | 2018-08-07 | 海尔集团公司 | A kind of dryer with gas cleaning plant |
| CN105066272A (en) * | 2015-08-20 | 2015-11-18 | 江苏风享环保科技有限公司 | Remote Internet-of-Things embedded type heat exchange fresh air purification system |
| CN106955684A (en) * | 2017-04-05 | 2017-07-18 | 许允方 | A kind of preparation method of photocatalysis ceramic monolith |
| CN110917839A (en) * | 2019-12-16 | 2020-03-27 | 深圳市炬诠科技有限公司 | Multilayer loop fluid type UV LED sterilization module |
| CN112524737A (en) * | 2020-12-14 | 2021-03-19 | 江苏锐天信息科技有限公司 | Air purification device with rotation type linkage flow control mechanism |
| CN112628928A (en) * | 2020-12-14 | 2021-04-09 | 江苏锐天信息科技有限公司 | Ultraviolet air purification equipment with rotary reverse cleaning mechanism |
| CN112628928B (en) * | 2020-12-14 | 2022-04-22 | 江苏锐天智能科技股份有限公司 | Ultraviolet air purification equipment with rotary reverse cleaning mechanism |
| CN112524737B (en) * | 2020-12-14 | 2022-05-27 | 江苏锐天智能科技股份有限公司 | Air purification device with rotation type linkage flow control mechanism |
| CN116608630A (en) * | 2023-06-06 | 2023-08-18 | Tcl家用电器（合肥）有限公司 | Sterilizing and deodorizing device, equipment and method |
| CN116625050A (en) * | 2023-06-06 | 2023-08-22 | Tcl家用电器（合肥）有限公司 | Sterilization and deodorization device, equipment and method |
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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: 20051026 Termination date: 20100919 |