CN2728498Y - Reinforced type photocatalyst sterilization lamp - Google Patents
Reinforced type photocatalyst sterilization lamp Download PDFInfo
- Publication number
- CN2728498Y CN2728498Y CNU2004200443247U CN200420044324U CN2728498Y CN 2728498 Y CN2728498 Y CN 2728498Y CN U2004200443247 U CNU2004200443247 U CN U2004200443247U CN 200420044324 U CN200420044324 U CN 200420044324U CN 2728498 Y CN2728498 Y CN 2728498Y
- Authority
- CN
- China
- Prior art keywords
- air
- lamp
- sterilizing
- lampshade
- photo
- 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
- 230000001954 sterilising Effects 0.000 title claims abstract description 23
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 22
- 239000011941 photocatalyst Substances 0.000 title abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 230000001699 photocatalysis Effects 0.000 claims description 22
- 230000002070 germicidal Effects 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000006479 redox reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 abstract 6
- 239000012080 ambient air Substances 0.000 abstract 1
- 230000000249 desinfective Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 230000001225 therapeutic Effects 0.000 description 4
- 241000700605 Viruses Species 0.000 description 3
- 230000000844 anti-bacterial Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 230000002421 anti-septic Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drugs Drugs 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N oxane Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000002557 soporific Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Abstract
The utility model relates to a reinforced type photocatalyst sterilization lamp used for sterilizing air. Besides the inner part of the utility model has an ultraviolet lamp tube, the surfaces of the entire elements and the inner and outer surfaces of the lamp cover are coated with photocatalyst coating which generates strong oxidation-reduction reaction to effect the action of sterilizing the air after being directly irradiated by ultraviolet light; a fan sucks the air through the central air inlet of the lamp socket to form a rotating airflow by an eccentric air outlet so as to increase the time of flushing the photocatalyst coating of the inner surface and repeatedly generate the oxidation-reduction reaction to proceed the strong sterilisation. The center and the periphery of the lamp cover are provided two rings (rows) eyelets which jet the air after being sterilized, due to the jet action, the ambient air of the eyelets forms vortex to flush the photocatalyst coating of the outer surface and simultaneously sterilize so as to strengthen the sterilizing and active sterilizing effects.
Description
Affiliated technical field
The utility model relates to a kind of air sterillization light fixture, especially a kind of enhancement mode photo-catalytic sterilization lamp.
Background technology
The clinic of hospital, therapeutic room, ward, pharmacy are full of drug smell, and be very unfavorable to medical worker and patient's health.Clinic, ward, therapeutic room's sterilization method commonly used have Burdick lamp irradiation, ozone or oxirane to smoke office, and patient will leave the theatre during use, along with patient enters once more, brings antibacterial, virus again into, still has the danger of cross infection.Therefore, hospital be badly in need of a kind of can be the doctor, when patient is on the scene, can be continuously the disinfector of safety again.Commercially available a kind of " light Cleaning luminaire " that uses the photo-catalytic sterilization technology to purify air, one deck photo-catalytic coating that sprays paint on its lampshade shell is under the faint ultraviolet illumination of fluorescent lamp, " redox reaction " takes place in photocatalyst, can killing bacteria virus, resolving harmful gas purifies air.Above-mentioned lampshade sterilization, decomposition, only occur in lampshade shell face nanoscale distance, do not produce harmful gas, but just lampshade shell produces " self-cleaning " effect, isolate light through lampshade, case surface ultraviolet intensity weakens, and the intensity that produces redox reaction is limited, exist the space air disinfection function of high concentration harmful gas little to hospital ward, clinic, therapeutic room etc., be necessary to improve.
Summary of the invention
In order to overcome existing smooth Cleaning luminaire only is self purification, and this utility model provides a kind of enhancement mode photo-catalytic sterilization lamp, and this enhancement mode photo-catalytic sterilization lamp is initiatively to air sterillization.
The technical scheme that its technical problem that solves this utility model adopts is: inside and outside at lampshade, the spraying photo-catalytic coating, produce inner eddy flow by fan active intake-gas, wash away photo-catalytic coating and prolongation flushing time by light source fluorescent tube direct irradiation inside, strengthen " redox reaction ", realize strengthening photocatalyst antiseptic, and by the disinfecting air of aperture ejection ozone free in the middle of the lampshade, because jet action, make these aperture surrounding airs form eddy current, wash away the photo-catalytic coating of lampshade outer surface, carry out active sterilization.
The beneficial effects of the utility model are, initiatively air are carried out continuously and strengthen disinfectant simultaneously, and the staff can work on.
Description of drawings
Be described further below in conjunction with drawings and Examples:
Fig. 1 is that the ceiling type germicidal lamp is the sectional structure chart of example.
Fig. 2 is the vertical view of ceiling type sterilization lampshade (7).
1. install pad foot, 2. lamp socket, 3. air stream outlet, 4. fan, 5. ballast, 6. light source fluorescent tube, 7. lampshade among the figure.
The specific embodiment,
Fig. 1 is a kind of ceiling type enhancement mode photo-catalytic sterilization lamp that is installed on the ceiling, among Fig. 1, has at the center between the lamp socket (2) and lampshade (7) of air intake vent, and fan (4), ballast (5) and light source fluorescent tube (6) are installed.Lampshade surfaces externally and internally spraying one deck photo-catalytic coating, germicidal lamp is inner except that light source fluorescent tube (6), and all element surface also sprays one deck photo-catalytic coating.Installation pad foot (1) makes between lamp socket (2) and the ceiling and stays a space, is convenient to fan (4) and sucks air through the space from air intake vent.Light source fluorescent tube (6) adopts the annular ultraviolet germicidal lamp or the fluorescent tube (daylight lamp) of ozone free, directly penetrates inner photo-catalytic coating when lighting, and intensive ultraviolet can be strengthened " redox reaction " of photocatalyst, strengthens disinfective action.Fan (4) uses cfentrifugal blower, and air stream outlet (3) is eccentric to be placed, and is subjected to lampshade (7) limitation, forms swirling eddy, increases the number of times and the time of the photo-catalytic coating that washes away whole inner surfacies, repeats to take place redox reaction, strengthens air sterillization.
In Fig. 2, at lampshade (7) center and periphery establish two circles (row) totally 31 diameter 3mm apertures, ultraviolet is direct irradiation lampshade space outward not, and is harmless to the people.From the disinfecting air of aperture ejection ozone free, because jet action, these aperture surrounding airs form eddy current, wash away the photo-catalytic coating of lampshade (7) outer surface, carry out disinfection simultaneously.Circulation of air flow mode inside and outside the lampshade is shown in Fig. 1 dotted line.
Through such improvement, photocatalyst coating area is more than 3 times of original light Cleaning luminaire lampshade outer surface.Because of photo-catalytic coating responsive especially to ultraviolet, the uitraviolet intensity of ultraviolet germicidal lamp or fluorescent lamp direct irradiation photocatalyst coating, strengthen tens times than fluorescent lamp across the ultraviolet intensity of lampshade irradiation outer light catalyst coating, can produce tens times intensive redox reaction, swirling eddy prolongs the time of inner air contact photocatalyst coating and increases frequency of exposure, disinfecting power just improves more than tens times, add that ultraviolet germicidal lamp itself is closely to air sterillization, so be dual sterilization, total sterilizing ability is higher, and air is played strengthen disinfection and active Disinfection Effect.By the light source difference of using, different embodiments is arranged: 1) use powerful sterilization ultraviolet ray fluorescent tube to make the light source of photo-catalytic coating, produce disinfective action, add that ultraviolet also can be directly to air sterillization, so be dual disinfectant extra-heavy type germicidal lamp, be applicable to antibacterial, virus, the serious places of waste gas such as hospital's clinic, pharmacy, therapeutic room, plant; 2) use fluorescent tube to make the light source of photo-catalytic coating, be enhanced germicidal lamp, be applicable to the place that will sterilize in office, parlor etc. and throw light on simultaneously; 3) use low power sterilization ultraviolet ray fluorescent tube (5W is following) to make lamp affixed to the ceiling except that the sterilizing function of reinforcement is arranged, moonlight formula sleep illumination also is provided, play soporific function, be applicable to hospital ward, use in the family bedroom.
Claims (2)
1, a kind of enhancement mode photo-catalytic sterilization lamp, have at the center between the lamp socket and lampshade of air intake vent, fan, ballast and light source fluorescent tube are installed, it is characterized in that: there is air intake vent at the lamp socket center, lampshade center and periphery thereof are established two circle apertures, germicidal lamp is except that the light source fluorescent tube, and all element surface sprays photo-catalytic coating.
2, enhancement mode photo-catalytic sterilization lamp according to claim 1 is characterized in that: lampshade surfaces externally and internally spraying photo-catalytic coating, center and periphery thereof are established the two circles aperture of totally 31 diameter 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200443247U CN2728498Y (en) | 2004-04-05 | 2004-04-05 | Reinforced type photocatalyst sterilization lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200443247U CN2728498Y (en) | 2004-04-05 | 2004-04-05 | Reinforced type photocatalyst sterilization lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728498Y true CN2728498Y (en) | 2005-09-28 |
Family
ID=35047281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200443247U Expired - Fee Related CN2728498Y (en) | 2004-04-05 | 2004-04-05 | Reinforced type photocatalyst sterilization lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728498Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090787A (en) * | 2015-08-03 | 2015-11-25 | 深圳美兰特照明技术有限公司 | Lamp with air purification function and manufacturing method of lamp |
| CN108126230A (en) * | 2017-12-22 | 2018-06-08 | 广东科立盈光电技术有限公司 | A kind of photocatalyst Cleaning luminaire of wide-angle airflow circulating |
| CN109694595A (en) * | 2019-01-08 | 2019-04-30 | 深圳汇盛环保科技有限公司 | Wide spectrum UV lamp coating and application thereof |
-
2004
- 2004-04-05 CN CNU2004200443247U patent/CN2728498Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090787A (en) * | 2015-08-03 | 2015-11-25 | 深圳美兰特照明技术有限公司 | Lamp with air purification function and manufacturing method of lamp |
| CN108126230A (en) * | 2017-12-22 | 2018-06-08 | 广东科立盈光电技术有限公司 | A kind of photocatalyst Cleaning luminaire of wide-angle airflow circulating |
| CN109694595A (en) * | 2019-01-08 | 2019-04-30 | 深圳汇盛环保科技有限公司 | Wide spectrum UV lamp coating and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |