CN101806444B - Artistic lamp and processing method thereof - Google Patents
Artistic lamp and processing method thereof Download PDFInfo
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- CN101806444B CN101806444B CN200910105473.7A CN200910105473A CN101806444B CN 101806444 B CN101806444 B CN 101806444B CN 200910105473 A CN200910105473 A CN 200910105473A CN 101806444 B CN101806444 B CN 101806444B
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- transparent member
- lamp housing
- photocatalysis coating
- light fixture
- reflection film
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Abstract
The invention relates to an artistic lamp and a processing method thereof. The artistic lamp comprises a lamp housing (100) and a transparent part (120) arranged on the lamp housing (100), wherein the artistic lamp comprises the lamp housing (100) and the transparent part (120) arranged on the lamp housing (100), and a transparent photocatalytic coating (130) having photocytalyst activity is arranged on the outer surface of the transparent part (120). The processing method of the artistic lamp comprises the steps of desludging the transparent part (120), plating an anti-reflection film (110) on the transparent part (120) and coating the photocatalytic coating (130) on the transparent part (120). The artistic lamp has the advantages that the cleaning of the artistic lamp can be simplified and the light extracting rate of the transparent part of the artistic lamp can be increased.
Description
Technical field
The present invention relates to a kind of light fixture for industrial lighting lamp and processing method thereof.
Background technology
In industries such as oil, chemical industry and steel-making, industrial lighting lamp is usually worked under dust, greasy dirt adverse circumstances how, causes the easy adhering contaminant of lamp surface, affects light fixture overall appearance.More seriously, when pollutant is attached in the transparent member of light fixture, the light emission rate of transparent member can be a greater impact.In the prior art, for the lip-deep pollutant of transparent member, generally adopt manual operation to clean, the higher light fixture of those hanging positions especially, must be by means of climbing tool, as stair, lifting locomotive etc.This cleaning way is wasted time and energy, operating difficulties, and also the speed of cleaning is slow, cost is high.
Summary of the invention
The technical problem to be solved in the present invention is, the above-mentioned deficiency for prior art, provides a kind of light fixture and processing method thereof, and this light fixture can be simplified the cleaning of light fixture, and improves the light emission rate of transparent member.
The invention provides a kind of light fixture, comprise lamp housing and be arranged on the transparent member on described lamp housing, the outer surface of described transparent member is provided with has photocatalyst activity and transparent photocatalysis coating; Between the outer surface of described transparent member and described photocatalysis coating, be provided with the anti-reflection film for increasing light emission rate; On the outer surface of described lamp housing, be also provided with described photocatalysis coating;
Described photocatalysis coating is nano titanium dioxide photocatalysis coating;
Described nano titanium oxide makes in the following manner: by the Ti (OR) of commodity TA-10 by name
4compound, process is added the solution that second alcohol and water is made unformed Ti compound, then at the temperature of 80 ℃ of left and right, solvent is evaporated, and makes unformed titania powder; Finally this unformed titania powder is heated in air atmosphere to 550 ℃ and be incubated 30min, can be made into the titanium dioxide nano material with photocatalyst activity.
As the preferred technical solution of the present invention, described anti-reflection film is silicon dioxide film or magnesium fluoride film.
As the preferred technical solution of the present invention, the inner surface of described transparent member is provided with the second anti-reflection film for increasing light emission rate.
On the other hand, the present invention also provides a kind of light fixture processing method, described light fixture comprises lamp housing and be arranged on the transparent member on described lamp housing, and the outer surface of described transparent member is provided with has photocatalyst activity and transparent photocatalysis coating, is also provided with described photocatalysis coating on the outer surface of described lamp housing;
The treating method comprises following steps:
(a). get transparent member and housing ready;
(b). described transparent member and housing are carried out to surface cleaning processing;
(c). anti-reflection film on described transparent member plated surface;
(d). on described anti-reflection film, apply photocatalysis coating, on described housing, apply photocatalysis coating;
In step (b), first described transparent member is put into organic solvent-acetone and carry out organic oil removing; Then put into sodium bicarbonate solution and carry out alkaline degreasing; After washing, then put into mass percent concentration and be 8% to 12% dilute sulfuric acid and carry out weak erosion; Again washing after put into sodium bicarbonate solution with and diluted acid; Finally with clear water, rinse well;
Described photocatalysis coating is nano titanium dioxide photocatalysis coating;
Described nano titanium oxide makes in the following manner: by the Ti (OR) of commodity TA-10 by name
4compound, process is added the solution that second alcohol and water is made unformed Ti compound, then at the temperature of 80 ℃ of left and right, solvent is evaporated, and makes unformed titania powder; Finally this unformed titania powder is heated in air atmosphere to 550 ℃ and be incubated 30min, can be made into the titanium dioxide nano material with photocatalyst activity.
As the preferred technical solution of the present invention, in step (c), after transparent member is dried, at the exiting surface of transparent member, adopt the mode of vacuum ion sputtering to carry out plated film.
As the preferred technical solution of the present invention, in step (d), adopt the mode of brushing or spray gun spraying to apply.
Adopt light fixture provided by the invention, there is following beneficial effect: after the ultraviolet ray of photocatalysis coating in absorbing sunshine or lighting source, generation redox reaction under the exciting of ultraviolet energy, surface forms hydroxyl free radical and the ultra-oxygen anion free radical of strong oxidizing property, harmful substance free in air and microorganism are resolved into harmless carbon dioxide and water, thus reach purify air, the object such as sterilization, deodorizing.Due to photocatalysis coating, can decompose the pollutants such as greasy dirt, dust, thus can easily the pollutant being attached in transparent member be rinsed out, thus simplified the cleaning of light fixture, maintain transparent member clean and attractive in appearance, and reduce and clean cost.In addition, owing to being provided with anti-reflection film between transparent member surface and photocatalysis coating, thus can improve the light emission rate of transparent member, thus the illumination efficiency of light fixture improved.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is further detailed explanation, in accompanying drawing:
Fig. 1 is the cutaway view according to exemplary light fixture of the present invention;
Fig. 2 is according to the flow chart of the processing method of exemplary light fixture of the present invention.
The specific embodiment
As shown in Figure 1, light fixture comprises lamp housing 100 and is arranged on the transparent member 120 on lamp housing 100, and in lamp housing 100, installed bulb (not shown), transparent member 120 is sealed and matched at the openend of lamp housing 100, and bulb is luminous to be projected away through transparent member 120.Lamp housing 100 in the present invention and transparent member 120 its shapes and material are not subject to concrete restriction.Preferably, transparent member 120 employing thickness are the safety glass of 4 millimeters.Transparent member 120 can adopt known connected mode (such as clamping, hinged etc.) to be sealed and matched mutually with lamp housing 100.Or lamp housing 100 and transparent member 120 are done as a whole.On the outer surface of transparent member 120, be provided with and there is photocatalyst activity and transparent photocatalysis coating 130.Wherein between the outer surface of transparent member 120 and described photocatalysis coating 130, be also provided with the anti-reflection film 110 for increasing light emission rate.The invention is not restricted to arrange anti-reflection film 110 on the outer surface of transparent member 120, for example, the second anti-reflection film can be set on the inner surface of transparent member 120, can also on inside and outside two surfaces, anti-reflection film 110 and the second anti-reflection film be set.Anti-reflection film 110 weakens after can allowing two reverberation superpose, and reduces the energy reflecting, thereby increases the energy of transmission.Preferably, this anti-reflection film 110 is silicon dioxide film.For example, yet it also can adopt other suitable anti-reflection film, magnesium fluoride film.From the embodiment shown in Fig. 1, can find out, at lamp housing 100 be provided with the outer surface that all scribbles one deck photocatalysis coating 130(transparent member 120 on the outer surface of transparent member 120 of anti-reflection film 110 antireflective coating 110 is first set, then be coated with photocatalysis coating 130 on antireflective coating 110).In addition, can on inner surface, outer surface or this two surface of lamp housing 100, first apply corrosion-inhibiting coating.Yet, it is to be understood that, also can on the outer surface of lamp housing 100, not apply photocatalysis coating 130, but only on the outer surface of transparent member 120, apply photocatalysis coating 130.Preferably, photocatalysis coating 130 is nano titanium dioxide photocatalysis coating, for example, have the coating of the titanium dioxide nano material of photocatalyst activity, transparent wear.
Photocatalyst (Photo catalyst) is also photochemical catalyst (Light catalyst), and it is with titanium dioxide (TiO
2) be representative, under the irradiation of light, self do not change, but can promote chemical reaction, there is the general name of the semi-conducting material of catalysis.
Here, provide a kind of preparation method of catalysis material, with Ti (OR)
4can there are various forms of hydrolysis because of the difference of the quantity of carbon elements in R in the organo titanium compounds that structure is representative.When the carbon quantity in R is 4, the hydrolysis of organo titanium compounds is very fast, with activation and airborne moisture, directly reacts, and its course of reaction can be expressed as:
1. add water reaction: Ti (OR)
4+ H
2o → Ti (OR)
3oH+ROH;
2. dealcoholization: Ti (OR)
4+ Ti (OR)
3oH → Ti (OR)
3+ H
2o;
3. dehydration: 2Ti (OR)
3oH → Ti (OR)
3-O-Ti (OR)
3+ H
2o;
The Ti of macromolecular structure (OR) wherein
3-O-Ti (OR)
3can be converted to titanium dioxide:
[-Ti(OR)
2O-]
x＋xH
2O→xTiO
2＋2xROH
By reaction above, that produce is unformed TiO
2, the performance of its photocatalyst very a little less than, therefore need heating just can be converted into crystalline titanium dioxide.The Ti (OR) of commodity TA-10 by name
4compound, process is added the solution that second alcohol and water is made unformed Ti compound, then at the temperature of 80 ℃ of left and right, solvent is evaporated, and makes unformed titania powder.Finally this unformed powder is heated in air atmosphere to 550 ℃ and be incubated 30min, can be made into the titanium dioxide nano material with photocatalyst activity.
Below in conjunction with Fig. 2, with regard to the processing method of above-mentioned light fixture, describe:
Embodiment 1
First get lamp housing 100 and transparent member 120 ready.Then lamp housing 100 and transparent member 120 are carried out to abatement processes.Exactly, be that the body structure surface (being the outer surface of lamp housing 100 and transparent member 120) to light fixture carries out dedusting, oil removing and processing of rust removing, make its surface clean free from admixture.The exemplary steps of abatement processes is as follows: from lamp housing 100, pull down transparent member 120, and it is put into organic solvent-acetone together with lamp housing 100 and carry out organic oil removing; Then put into sodium bicarbonate solution and carry out alkaline degreasing; Put into again mass percent concentration and be 10% dilute sulfuric acid and carry out weak erosion; Finally put into sodium bicarbonate solution with and diluted acid.Preferably, complete each rapid after, lamp housing 100 and transparent member 120 use clear water are rinsed, then carry out next step.
Then, after lamp housing 100 and transparent member 120 are dried, transparent member 120 is put into vacuum machine and carry out vacuum ion sputtering plated film, be about on 120 outer surface that anti-reflection film 110 is plated to transparent member.
Finally, on the outer surface of lamp housing 100 and transparent member 120, spray titanium dioxide nano material and there is photocatalyst activity and transparent photocatalysis coating 130 to form.After solidifying, the photocatalysis coating 130 of spraying forms layer protecting film on the outer surface of lamp housing 100 and transparent member 120.Certainly, also can on lamp housing 100, not spray photocatalysis coating 130, and only in transparent member 120, spray photocatalysis coating 130, as long as can guarantee that transparent member 120 is clean.Here, require each place on lamp housing 100 and transparent member 120 outer surfaces all by titanium dioxide nano material, to be covered.In addition, if sprayed surface (being the surface of lamp housing 100 and transparent member 120) is smooth, can adopt the mode of brushing; If sprayed surface structure is comparatively complicated, for example sub-light, cloudy surface surface, can adopt the mode of spray gun spraying.
In addition, as an example, the other method that forms photocatalysis coating 130 is: lamp housing 100 and transparent member 120 are immersed in to a period of time in the titanium dioxide nano material aqueous solution, the time of soaking can be 1 to 2 hours, take out and standingly treat that nature dries or dries, and forms photocatalysis coating 130 after cured.
Like this, in the course of work of light fixture, the pollutant that the photocatalysis coating 130 meeting automatic classifyings on lamp housing 100 and transparent member 120 outer surfaces stick, and kill the bacterium contacting with it, reach self-cleaning object.In addition, the anti-reflection film 110 between transparent member 120 and photocatalysis coating 130 can improve the light emission rate of transparent member 120, thereby improves illumination efficiency.
Embodiment 2
First get lamp housing 100 and transparent member 120 ready.Then lamp housing 100 and transparent member 120 are carried out to abatement processes.Exactly, be that the body structure surface (being the outer surface of lamp housing 100 and transparent member 120) to light fixture carries out dedusting, oil removing and processing of rust removing, make its surface clean free from admixture.The exemplary steps of abatement processes is as follows: from lamp housing 100, pull down transparent member 120, and it is put into organic solvent-acetone together with lamp housing 100 and carry out organic oil removing; Then put into sodium bicarbonate solution and carry out alkaline degreasing; Put into again mass percent concentration and be 8% dilute sulfuric acid and carry out weak erosion; Finally put into sodium bicarbonate solution with and diluted acid.Preferably, complete after each step, lamp housing 100 and transparent member 120 use clear water are rinsed, then carry out next step.All the other are identical with embodiment 1.
Embodiment 3
First get lamp housing 100 and transparent member 120 ready.Then lamp housing 100 and transparent member 120 are carried out to abatement processes.Exactly, be that the body structure surface (being the outer surface of lamp housing 100 and transparent member 120) to light fixture carries out dedusting, oil removing and processing of rust removing, make its surface clean free from admixture.The exemplary steps of abatement processes is as follows: from lamp housing 100, pull down transparent member 120, and it is put into organic solvent-acetone together with lamp housing 100 and carry out organic oil removing; Then put into sodium bicarbonate solution and carry out alkaline degreasing; Put into again mass percent concentration and be 12% dilute sulfuric acid and carry out weak erosion; Finally put into sodium bicarbonate solution with and diluted acid.Preferably, complete after each step, lamp housing 100 and transparent member 120 use clear water are rinsed, then carry out next step.All the other are identical with embodiment 1.
The above-mentioned specific embodiment is only exemplary, in the processing method of light fixture of the present invention, can increase or reduce several steps, and allows the step to wherein describing to carry out modifications and changes.No matter it is in shape or which kind of does in structure change, every photocatalysis coating that applies in transparent member all drops in protection scope of the present invention to simplify the light fixture of the cleaning operation of light fixture.Protection scope of the present invention is defined by the following claims.
Claims (6)
1. a light fixture, comprises lamp housing (100) and is arranged on the transparent member (120) on described lamp housing (100), and the outer surface of described transparent member (120) is provided with has photocatalyst activity and transparent photocatalysis coating (130); Between the outer surface of described transparent member (120) and described photocatalysis coating (130), be provided with the anti-reflection film (110) for increasing light emission rate; On the outer surface of described lamp housing (100), be also provided with described photocatalysis coating (130); It is characterized in that,
Described photocatalysis coating (130) is nano titanium dioxide photocatalysis coating;
Described nano titanium oxide makes in the following manner: by the Ti (OR) of commodity TA-10 by name
4compound, process is added the solution that second alcohol and water is made unformed Ti compound, then at the temperature of 80 ℃ of left and right, solvent is evaporated, and makes unformed titania powder; Finally this unformed titania powder is heated in air atmosphere to 550 ℃ and be incubated 30min, can be made into the titanium dioxide nano material with photocatalyst activity.
2. light fixture according to claim 1, is characterized in that, described anti-reflection film (110) is silicon dioxide film or magnesium fluoride film.
3. light fixture according to claim 1 and 2, is characterized in that, the inner surface of described transparent member (120) is provided with the second anti-reflection film for increasing light emission rate.
4. a light fixture processing method, described light fixture comprises lamp housing (100) and is arranged on the transparent member (120) on described lamp housing (100), the outer surface of described transparent member (120) is provided with has photocatalyst activity and transparent photocatalysis coating (130), is also provided with described photocatalysis coating (130) on the outer surface of described lamp housing (100); It is characterized in that,
The treating method comprises following steps:
(a). get transparent member (120) and housing (100) ready;
(b). described transparent member (120) and housing (100) are carried out to surface cleaning processing;
(c). anti-reflection film (110) on described transparent member (120) plated surface;
(d). at the upper photocatalysis coating (130) that applies of described anti-reflection film (110), at the upper photocatalysis coating (130) that applies of described housing (100);
In step (b), first described transparent member (120) is put into organic solvent-acetone and carry out organic oil removing; Then put into sodium bicarbonate solution and carry out alkaline degreasing; After washing, then put into mass percent concentration and be 8% to 12% dilute sulfuric acid and carry out weak erosion; Again washing after put into sodium bicarbonate solution with and diluted acid; Finally with clear water, rinse well;
Described photocatalysis coating (130) is nano titanium dioxide photocatalysis coating;
Described nano titanium oxide makes in the following manner: by the Ti (OR) of commodity TA-10 by name
4compound, process is added the solution that second alcohol and water is made unformed Ti compound, then at the temperature of 80 ℃ of left and right, solvent is evaporated, and makes unformed titania powder; Finally this unformed titania powder is heated in air atmosphere to 550 ℃ and be incubated 30min, can be made into the titanium dioxide nano material with photocatalyst activity.
5. the processing method of light fixture according to claim 4, is characterized in that, in step (c), after transparent member (120) is dried, at the exiting surface of transparent member (120), adopts the mode of vacuum ion sputtering to carry out plated film.
6. the processing method of light fixture according to claim 4, is characterized in that, in step (d), adopts the mode of brushing or spray gun spraying to apply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910105473.7A CN101806444B (en) | 2009-02-14 | 2009-02-14 | Artistic lamp and processing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910105473.7A CN101806444B (en) | 2009-02-14 | 2009-02-14 | Artistic lamp and processing method thereof |
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| CN101806444A CN101806444A (en) | 2010-08-18 |
| CN101806444B true CN101806444B (en) | 2014-01-22 |
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| CN200910105473.7A Expired - Fee Related CN101806444B (en) | 2009-02-14 | 2009-02-14 | Artistic lamp and processing method thereof |
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| US11131431B2 (en) | 2014-09-28 | 2021-09-28 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10021742B2 (en) | 2014-09-28 | 2018-07-10 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN102116463A (en) * | 2010-12-24 | 2011-07-06 | 费金华 | Lamp bulb capable of easily dissipating heat |
| US11480305B2 (en) | 2014-09-25 | 2022-10-25 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp |
| US10560989B2 (en) | 2014-09-28 | 2020-02-11 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN104832813B (en) * | 2014-09-28 | 2017-02-22 | 嘉兴山蒲照明电器有限公司 | LED (light emitting diode) fluorescent lamp |
| CN112197181A (en) | 2014-09-28 | 2021-01-08 | 嘉兴山蒲照明电器有限公司 | LED straight lamp |
| US12264789B2 (en) | 2014-12-05 | 2025-04-01 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US10514134B2 (en) | 2014-12-05 | 2019-12-24 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| US9897265B2 (en) | 2015-03-10 | 2018-02-20 | Jiaxing Super Lighting Electric Appliance Co., Ltd. | LED tube lamp having LED light strip |
| US10161569B2 (en) | 2015-09-02 | 2018-12-25 | Jiaxing Super Lighting Electric Appliance Co., Ltd | LED tube lamp |
| CN107202262B (en) | 2016-03-17 | 2024-04-30 | 嘉兴山蒲照明电器有限公司 | U-shaped LED fluorescent lamp |
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| EP0887104A1 (en) * | 1996-12-09 | 1998-12-30 | Toshiba Lighting & Technology Corporation | Photocatalyst, light source and lighting device |
| CN2467891Y (en) * | 2001-02-22 | 2001-12-26 | 复旦大学 | An energy-saving lamp with self-cleaning function |
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| CN1905939A (en) * | 2004-01-07 | 2007-01-31 | 法国圣戈班玻璃厂 | Self-cleaning lighting device |
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2009
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0887104A1 (en) * | 1996-12-09 | 1998-12-30 | Toshiba Lighting & Technology Corporation | Photocatalyst, light source and lighting device |
| CN2467891Y (en) * | 2001-02-22 | 2001-12-26 | 复旦大学 | An energy-saving lamp with self-cleaning function |
| CN1905939A (en) * | 2004-01-07 | 2007-01-31 | 法国圣戈班玻璃厂 | Self-cleaning lighting device |
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| CN101806444A (en) | 2010-08-18 |
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