CN205782120U - A kind of LED lamp tube for light-catalyzed reaction - Google Patents
A kind of LED lamp tube for light-catalyzed reaction Download PDFInfo
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- CN205782120U CN205782120U CN201620463056.5U CN201620463056U CN205782120U CN 205782120 U CN205782120 U CN 205782120U CN 201620463056 U CN201620463056 U CN 201620463056U CN 205782120 U CN205782120 U CN 205782120U
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Abstract
A kind of LED lamp tube for light-catalyzed reaction, belongs to technical field of chemical.Including having the substrate sealing cavity, substrate upper end arranges cooling water intake-outlet, cooling water inlet pipe extends its hollow cavity bottom from substrate upper end water inlet, outlet pipe connects with the outlet of substrate upper end, one group of LED sticks to substrate surface by insulating heat-conductive glue-line, LED is connected with external circuit by collection spool, is equipped with Transparent lamp shade outside LED.Above-mentioned a kind of LED lamp tube for light-catalyzed reaction, its simple in construction, compact, lightweight, volume is little, low cost；Make LED be in more stable low temperature environment by tap water water-cooled, add LED service life and the stability of LED luminescence, and reaction of its catalysis of more stable light source light wave is the most steady, also improves the safety of production.
Description
Technical field
This utility model belongs to technical field of chemical, a kind of LED lamp tube for light-catalyzed reaction.
Background technology
Recently as the continuous progress of light-catalyzed reaction technology, photocatalytic reactor and illuminating source equipment are also being updated.Light source is developed into up-to-date LED by initial high voltage mercury lamp, low pressure mercury lamp, sodium vapor lamp etc..But higher for the LED power of catalytic reaction, heat effect is more apparent, if the luminous heat produced is removed not in time, will produce high temperature in the fluorescent tube short time, fluorescent tube will be burned out, so important considerations when heat radiation is such tube design.The existing LED for light-catalyzed reaction suffers from radiator structure, but there are still the shortcomings such as structure is complicated, volume is relatively big, radiating effect is the best.Patent publication No. CN
104154455 disclose a kind of LED lamp structure for photocatalysis chlorination reaction, it has the radiator structure of complexity greatly, the LED of this structure is, by air-intake device, from air inlet, cold air is pumped into lamp body inner chamber, after from air outlet get rid of, so to lower the temperature to LED by air cooling, here heat absorption, Transfer Medium are air, and its effect that cools is limited.As optical chlorinating reaction in, Light chlorimation temperature in the kettle is general all more than 100 DEG C, according to LED a kind of disclosed in above-mentioned patent, lamp radiating and cooling is reacted to LED by air cooling, its air exit temp has 70 DEG C-80 DEG C, above this temperature, under this hot conditions, the service life of LED is about 1500 hours to lamp body temperature；Additionally air cooling effect is influenced by environmental temperature, in lamp body, temperature fluctuation is the biggest, and then the illumination effect of LED and the reaction effect of catalytic reaction can be affected, according in the optical chlorinating reaction that a kind of LED disclosed in above-mentioned patent is carried out, because LED luminescence is unstable, it may appear that the phenomenon of material explosive polymerization blackening.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is that design provides the technical scheme of a kind of LED lamp tube for light-catalyzed reaction, and its design is simple, rational in infrastructure, fluorescent tube service life is longer and light-catalyzed reaction can be made more steady.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterized in that including that there is the substrate sealing cavity, substrate upper end arranges cooling water intake-outlet, cooling water inlet pipe extends its hollow cavity bottom from substrate upper end water inlet, outlet pipe connects with the outlet of substrate upper end, one group of LED sticks to substrate surface by insulating heat-conductive glue-line, and LED is connected with external circuit by collection spool, is equipped with Transparent lamp shade outside LED.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterised in that it is cylinder-like structure that described having seals the substrate of cavity.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterised in that each bar LED uniform intervals, be parallel to each other stick to substrate surface by insulating heat-conductive glue-line.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterised in that cooling water inlet pipe lower end is 5cm-10cm with the spacing of substrate cavity bottom.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterised in that cooling water inlet pipe and water inlet position, substrate upper end welded seal, outlet pipe and outlet position, substrate upper end welded seal.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterised in that in LED, the wave-length coverage of single light emitting diode is 300nm-600nm, the power of wall scroll LED is 1W-1000W.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterized in that Transparent lamp shade upper end arranges lampshade end cap, substrate upper end is correspondingly arranged tight clamp, and lampshade end cap is close to connect by bolt lock with tight clamp, and the cavity between Transparent lamp shade and substrate is for sealing cavity.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterised in that the thickness of insulating heat-conductive glue-line is 0.1-0.5mm.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterised in that substrate uses high performance heat transfer material to be extruded from.
Described a kind of LED lamp tube for light-catalyzed reaction, it is characterised in that Transparent lamp shade uses polyethylene, polypropylene, Merlon, acrylic, quartz or safety glass to make.
Above-mentioned a kind of LED lamp tube for light-catalyzed reaction, its simple in construction, compact, lightweight, volume is little, low cost；Make LED be in more stable low temperature environment by tap water water-cooled, add LED service life and the stability of LED luminescence, and reaction of its catalysis of more stable light source light wave is the most steady, also improves the safety of production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
In figure: 1-cooling water inlet pipe, 2-outlet pipe, the tight clamp of 3-, 4-lampshade end cap, 5-Transparent lamp shade, 6-LED light bar, 7-substrate, 8-insulating heat-conductive glue-line, 9-bolt, 10-collection spool.
Detailed description of the invention
In conjunction with Figure of description, this utility model is described in further detail, but this utility model is not limited to following example.
As shown in the figure, this is used for the LED lamp tube of light-catalyzed reaction, including having the substrate 7 sealing cavity, substrate 7 upper end arranges cooling water intake-outlet, cooling water inlet pipe 1 extends its hollow cavity bottom from substrate 7 upper end water inlet, outlet pipe 2 connects with the outlet of substrate 7 upper end, one group of LED 6 sticks to substrate 7 surface by insulating heat-conductive glue-line 8, LED 6 is connected with external circuit by collection spool 10, LED 6 is outside is equipped with Transparent lamp shade 5, the luminous energy that the most whole LED lamp tube sends is uniformly to surrounding divergent irradiation material, make the reaction of light-catalyzed reaction system uniformly, steadily.The described substrate 7 with sealing cavity is cylinder-like structure.Each bar LED 6 uniform intervals, be parallel to each other stick to substrate 7 surface by insulating heat-conductive glue-line 8.Cooling water inlet pipe 1 lower end is 5cm-10cm, preferably 6-8cm with the spacing of substrate 7 cavity bottom, so ensures the cooling water convection current displacement of whole LED intracavity, without dead liquid zone.Cooling water inlet pipe 1 is by the external running water valve of rubber water pipe, and by water adjusting valve door size, less cooling water flow i.e. can reach stable cooling effect, and this LED lamp tube can be universally used in tower and autoclave photochlorination apparatus.Cooling water inlet pipe 1 and water inlet position, substrate 7 upper end welded seal, outlet pipe 2 and outlet position, substrate 7 upper end welded seal.
In LED 6, the wave-length coverage of single light emitting diode is 300nm-600nm, preferably 450nm-500nm；The power of wall scroll LED 6 is 1W-1000W, preferably 100W-200W.Transparent lamp shade 5 upper end arranges lampshade end cap 4, and substrate 7 upper end is correspondingly arranged tight clamp 3, and lampshade end cap 4 is connected by bolt 9 locking with tight clamp 3, and the cavity between Transparent lamp shade 5 and substrate 7 is for sealing cavity.The thickness of insulating heat-conductive glue-line 8 is 0.1-0.5mm, specifically insulating resin, and LED 6 not only can be firmly pasted onto on substrate 7 by insulating heat-conductive glue-line 8, also has good insulation, heat conductivility.Substrate 7 uses aluminum high performance heat transfer material to be extruded from, its excellent heat conductivity, LED can produce heat and synchronize to pass.Transparent lamp shade 5 uses polyethylene, polypropylene, Merlon, acrylic, quartz or safety glass to make, and the light that Transparent lamp shade 5 both can allow LED send passes through and is irradiated to material, is possible to prevent again LED to be corroded by chemical reagent.
This utility model, compared with existing technology, has the advantages that
This utility model uses tap water as coolant, compared with the LED that existing air does coolant, because of more than 20 times that heat conductivity water is air, specific heat capacity water is about 3 times of air, and this utility model LED lamp tube only needs fraction of cooling water just can reach highly stable cooling effect.The LED lamp tube provided such as this utility model is used in optical chlorinating reaction, coolant is made with the tap water under room temperature (25 DEG C), flow of inlet water only needs 0.5L/min, cooling water stable in outlet water temperature is at about 40 DEG C, lamp body temperature is consistent with cooling water leaving water temperature, under the conditions of Gai, the service life of the LED that this utility model provides be not less than 10000 hours, and material explosive polymerization blackening never occurs in process of the test.The most only by the cavity temperature of simple running water valve the most operable control this utility model LED lamp tube, avoid existing air to do the LED lamp tube of coolant needs to connect volume is big, the air-intake device of Heavy Weight, and the extra air-intake device connected too increases the insecurity of production.
Claims (10)
1. the LED lamp tube for light-catalyzed reaction, it is characterized in that including that there is the substrate (7) sealing cavity, substrate (7) upper end arranges cooling water intake-outlet, cooling water inlet pipe (1) extends its hollow cavity bottom from substrate (7) upper end water inlet, outlet pipe (2) connects with the outlet of substrate (7) upper end, one group of LED (6) sticks to substrate (7) surface by insulating heat-conductive glue-line (8), LED (6) is connected with external circuit by collection spool (10), and LED (6) is outside is equipped with Transparent lamp shade (5).
A kind of LED lamp tube for light-catalyzed reaction, it is characterised in that it is cylinder-like structure that described having seals the substrate (7) of cavity.
A kind of LED lamp tube for light-catalyzed reaction, it is characterised in that each bar LED (6) uniform intervals, be parallel to each other stick to substrate (7) surface by insulating heat-conductive glue-line (8).
A kind of LED lamp tube for light-catalyzed reaction, it is characterised in that cooling water inlet pipe (1) lower end is 5cm-10cm with the spacing of substrate (7) cavity bottom.
A kind of LED lamp tube for light-catalyzed reaction, it is characterised in that cooling water inlet pipe (1) and water inlet position, substrate (7) upper end welded seal, outlet pipe (2) and outlet position, substrate (7) upper end welded seal.
A kind of LED lamp tube for light-catalyzed reaction, it is characterised in that the wave-length coverage of the upper single light emitting diode of LED (6) is 300nm-600nm, and the power of wall scroll LED (6) is 1W-1000W.
A kind of LED lamp tube for light-catalyzed reaction, it is characterized in that Transparent lamp shade (5) upper end arranges lampshade end cap (4), substrate (7) upper end is correspondingly arranged tight clamp (3), lampshade end cap (4) is connected by bolt (9) locking with tight clamp (3), and the cavity between Transparent lamp shade (5) and substrate (7) is for sealing cavity.
A kind of LED lamp tube for light-catalyzed reaction, it is characterised in that the thickness of insulating heat-conductive glue-line (8) is 0.1-0.5mm.
A kind of LED lamp tube for light-catalyzed reaction, it is characterised in that substrate (7) uses high performance heat transfer material to be extruded from.
A kind of LED lamp tube for light-catalyzed reaction, it is characterised in that Transparent lamp shade (5) uses polyethylene, polypropylene, Merlon, acrylic, quartz or safety glass to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620463056.5U CN205782120U (en) | 2016-05-20 | 2016-05-20 | A kind of LED lamp tube for light-catalyzed reaction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620463056.5U CN205782120U (en) | 2016-05-20 | 2016-05-20 | A kind of LED lamp tube for light-catalyzed reaction |
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| CN205782120U true CN205782120U (en) | 2016-12-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822923A (en) * | 2016-05-20 | 2016-08-03 | 浙江巍华化工有限公司 | LED lamp tube for light-catalyzed reaction |
| CN107297190A (en) * | 2017-05-27 | 2017-10-27 | 李贤章 | A kind of use LED as light source apparatus for photoreaction |
-
2016
- 2016-05-20 CN CN201620463056.5U patent/CN205782120U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822923A (en) * | 2016-05-20 | 2016-08-03 | 浙江巍华化工有限公司 | LED lamp tube for light-catalyzed reaction |
| CN107297190A (en) * | 2017-05-27 | 2017-10-27 | 李贤章 | A kind of use LED as light source apparatus for photoreaction |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201119 Address after: 312369 No.8, Beitang East Road, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Patentee after: Wei Zhejiang Huaxin materials Limited by Share Ltd. Address before: 322109, No. 128, industrial road, Weishan Town, Jinhua, Zhejiang, Dongyang Patentee before: Zhejiang Weihua Chemical Co.,Ltd. |