CN201004450Y - A lighting discharge lamp activating optical catalysis - Google Patents
A lighting discharge lamp activating optical catalysis Download PDFInfo
- Publication number
- CN201004450Y CN201004450Y CNU200720106805XU CN200720106805U CN201004450Y CN 201004450 Y CN201004450 Y CN 201004450Y CN U200720106805X U CNU200720106805X U CN U200720106805XU CN 200720106805 U CN200720106805 U CN 200720106805U CN 201004450 Y CN201004450 Y CN 201004450Y
- Authority
- CN
- China
- Prior art keywords
- discharge lamp
- lighting discharge
- glass tube
- electrode
- photocatalyst
- 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 - Lifetime
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Abstract
The utility model discloses an illuminating light which can arouse the photocatalyst to react, while the illuminating light comprises a glass tube and an electrode device; the inner wall of the glass tube is painted with luminophor layer and the electrode device consists of central electrode and one or two accessory electrodes, while the accessory electrodes are arranged on both sides of the central electrode. The illuminating light can give off near ultraviolet rays in effective field of the photocatalyst and visible rays that are needed when illuminating, that is near ultraviolet rays of 368nm and visible rays of 380 to 780nm so as to arouse the photocatalyst to react.
Description
Technical field
The utility model relates to the lighting discharge lamp of a kind of energy exciting light catalysis.
Background technology
Principle according to the application of photocatalyst technology, photocatalyst reaction mainly be catalyst by ultraviolet irradiation after, generate hydroxy and oxonium ion, by hydroxy and oxonium ion bacterium, mould, organic compound are carried out oxidation Decomposition and redox reaction, reaction product is water and carbon dioxide.Utilize this technology application and sterilization, bacteria growing inhibiting, adjusting IAQ that obvious effects is arranged.
Being used for the exciting light catalysis at present uses maximum ultraviolet light sources, and as excitation source independently, whole functions is used for exciting photocatalyst reaction exactly.For indoor use, independent photocatalyst effect is ungratified, and also wanting to provide office operation required illumination.
At indoor employed fluorescent tube, the light that is sent mainly provides the luminous ray of illumination, has only very faint ultraviolet light.There are not enough energy to come the exciting light catalysis.Disclose a kind of lamp that can the exciting light catalyst in the Chinese invention patent 02146914.8, tube inner wall has emitter, can send visible rays and near ultraviolet ray, but this fluorescent tube, the environment lower in relative temperature uses, and slow phenomenon can occur starting.
Summary of the invention
Of the present utility modelly provide a kind of visible light catalyst discharge lamp.
A kind of can exciting light the lighting discharge lamp of catalysis, comprise glass tube and electrode assembly, described glass tube inwall scribbles emitter, described electrode assembly is made up of central electrode and one or two auxiliary electrodes, auxiliary electrode is in the both sides of central electrode.
The outer wall of described glass tube is coated with the light transmission titania coated film.
Lighting discharge lamp of the present utility model can send the near ultraviolet ray and the required luminous ray of illumination of photocatalyst effective coverage, promptly sends the near ultraviolet ray of 368nm and the luminous ray of 380-780nm, thus the exciting light catalysis.
Lighting discharge lamp of the present utility model can be a fluorescent lamp.
Scribble titanium dioxide film at indoor ceiling, wall, wood product surface, shine with the utility model lighting discharge lamp again, can satisfy lighting demand, but exciting light catalysis again.
In the environment for use of low temperature, use the utility model lighting discharge lamp, can guarantee the startup fast of fluorescent tube.
Description of drawings
Fig. 1 is the partial cutaway schematic of the utility model lighting discharge lamp;
Fig. 2 is an A part enlarged drawing among Fig. 1;
Fig. 3 is the electrode assembly schematic diagram of the utility model lighting discharge lamp;
Fig. 4 is the side direction view of electrode assembly among Fig. 3;
Embodiment
Referring to Fig. 1, the utility model lighting discharge lamp comprises glass tube 1 and electrode assembly 2, and in Fig. 2, the outer wall of glass tube 1 is coated with light transmission titania coated film 4, and the inwall of glass tube 1 scribbles emitter.
Fig. 3, Fig. 4 are the electrode assembly of the utility model lighting discharge lamp, and electrode assembly comprises central electrode 6 and auxiliary electrode 5, and auxiliary electrode 5 is in the both sides of central electrode 6.When tube circuit was switched on, 5 of auxiliary electrodes produced local glow discharge, and fluorescent tube can be started rapidly.
Lighting discharge lamp of the present utility model can send the near ultraviolet ray and the required luminous ray of illumination of photocatalyst effective coverage, promptly sends the near ultraviolet ray of 368nm and the luminous ray of 380-780nm, thus the exciting light catalysis.
Claims (2)
1, the lighting discharge lamp of a kind of energy exciting light catalysis, comprise glass tube and electrode assembly, it is characterized in that: described glass tube inwall scribbles emitter, and described electrode assembly is made up of central electrode and one or two auxiliary electrodes, and auxiliary electrode is in the both sides of central electrode.
2, lighting discharge lamp according to claim 1 is characterized in that: the outer wall of described glass tube is coated with the light transmission titania coated film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720106805XU CN201004450Y (en) | 2007-02-15 | 2007-02-15 | A lighting discharge lamp activating optical catalysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720106805XU CN201004450Y (en) | 2007-02-15 | 2007-02-15 | A lighting discharge lamp activating optical catalysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004450Y true CN201004450Y (en) | 2008-01-09 |
Family
ID=39039994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720106805XU Expired - Lifetime CN201004450Y (en) | 2007-02-15 | 2007-02-15 | A lighting discharge lamp activating optical catalysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004450Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597159A (en) * | 2009-11-09 | 2012-07-18 | 欧司朗股份有限公司 | Luminophore composition for low pressure discharge lamps |
-
2007
- 2007-02-15 CN CNU200720106805XU patent/CN201004450Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597159A (en) * | 2009-11-09 | 2012-07-18 | 欧司朗股份有限公司 | Luminophore composition for low pressure discharge lamps |
| US8941294B2 (en) | 2009-11-09 | 2015-01-27 | Osram Ag | Luminophore composition for low pressure discharge lamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG CHENHUI GUANGBAO TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO GUOSONG Effective date: 20080222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080222 Address after: Zhejiang city of Shangyu Province Hongyan Road Economic Development Zone No. 658, zip code: 312300 Patentee after: Zhejiang Chenhui Guangbao Science and Technology Co., Ltd. Address before: Zhejiang city of Shangyu Province Hongyan Road Economic Development Zone No. 658, zip code: 312300 Patentee before: Zhao Guosong |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Chenhui Lighting Co., Ltd. Assignor: Zhejiang Chenhui Guangbao Science and Technology Co., Ltd. Contract fulfillment period: 2008.10.6 to 2017.2.14 Contract record no.: 2008330001757 Denomination of utility model: A lighting discharge lamp activating optical catalysis Granted publication date: 20080109 License type: Exclusive license Record date: 20081106 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.6 TO 2017.2.14; CHANGE OF CONTRACT Name of requester: ZHEJIANG CHENHUI ILLUMINATION CO.,LTD. Effective date: 20081106 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080109 |
|
| CX01 | Expiry of patent term |