CN207945630U - A kind of heating lighting device of solar selectively light splitting - Google Patents
A kind of heating lighting device of solar selectively light splitting Download PDFInfo
- Publication number
- CN207945630U CN207945630U CN201820140357.3U CN201820140357U CN207945630U CN 207945630 U CN207945630 U CN 207945630U CN 201820140357 U CN201820140357 U CN 201820140357U CN 207945630 U CN207945630 U CN 207945630U
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- CN
- China
- Prior art keywords
- optical fiber
- cambered surface
- reflective cambered
- lighting device
- optically focused
- 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
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- Optical Couplings Of Light Guides (AREA)
Abstract
A kind of heating lighting device of solar selectively light splitting, including lighting equipment, No.1 optical fiber, reflective cambered surface, end cap, No. two optical fiber and optical fiber taillight；The incidence end of No.1 optical fiber is connected to lighting equipment, No.1 fiber exit end is fixed in reflective cambered surface, the open end of reflective cambered surface is equipped with end cap, end cap includes highly heat-conductive material layer and efficient selective absorber coatings, efficient selective absorber coatings are positioned close to the side of reflective cambered surface, highly heat-conductive material layer is arranged far from the side of reflective cambered surface, and No. two optical fiber incidence ends are fixed at end cap central, and No. two fiber exit ends are connected to optical fiber taillight.It is not limited by place, it is not necessary to be placed under sunlight and heat, place can be heated by unrestricted choice according to demand；Have the characteristics that miniaturization, it is detachable between daylighting, heating and illumination, between link length can set according to demand, reduce cost and easy to carry and storage；Have the characteristics that multi-functional.
Description
Technical field
The utility model is related to optical fiber light-guiding and photothermal conversion technical field, especially a kind of solar selectively light splitting
Heat lighting device.
Background technology
As population in the world growth, environmental degradation, Energy situation are further nervous, it is extensive to develop and utilize clean energy resource
Concern, wherein solar energy to clean, continually, safety etc. significant advantages become focus of attention.Currently, in solar energy room
The technologies such as illumination, solar thermal utilization conversion continue to develop, and how to improve to the comprehensive utilization of solar energy is still new energy development
The a great problem in field.For the prior art, solar lighting only uses partial spectrum in solar energy, far from meeting people
Demand.And in terms of solar thermal utilization, only solar water heater obtains more universal popularization, and for no sun environment
Under the mode that directly heats also have the current solar energy heating in prodigious popularization space, solar illumination mode is more single, cannot
Solar energy is made full use of, existing solar energy stove, the technologies such as solar energy oven are also because heating speed is slow, using area limitation etc.
Factor fails to be used widely.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of heating lighting device of solar selectively light splitting.
To achieve the goals above, the utility model uses following technical scheme：
Compared with prior art, the advantageous effect that the utility model has：
It is not limited by place, it is not necessary to be placed under sunlight and heat, place can be heated by unrestricted choice according to demand；With miniaturization
The characteristics of, it is detachable between daylighting, heating and illumination, between link length can set according to demand, reduce cost and
Easy to carry and storage；Have the characteristics that multi-functional, can be cooked with cooking at home, a variety of heated actives such as indoor and outdoor barbecue,
And with smokeless pollution-free, the advantages such as safety height；Lighting device can add according to demand or directly from tail portion illuminate, reduce at
This.
Description of the drawings
Fig. 1 is the structural schematic diagram of the heating lighting device of solar selectively described in the utility model light splitting.
Fig. 2 is the structural schematic diagram of lighting equipment described in the utility model.
Specific implementation mode
The technical solution of the utility model is further elaborated below by embodiment.
Embodiment 1
A kind of solar energy heating lighting device, including 7, No. two lighting equipment, No.1 optical fiber 5, reflective cambered surface 6, end cap light
Fibre 8 and optical fiber taillight 9；
The incidence end of No.1 optical fiber 5 is connected to lighting equipment, and 5 exit end of No.1 optical fiber is fixed in reflective cambered surface 6, reflective
The open end of cambered surface 6 is equipped with end cap 7, and end cap 7 includes highly heat-conductive material layer and efficient selective absorber coatings, efficient selective
Absorber coatings are positioned close to the side of reflective cambered surface 6, and highly heat-conductive material layer is arranged far from the side of reflective cambered surface 6, No. two
8 incidence end of optical fiber is fixed at 7 center of end cap, and No. two 8 exit ends of optical fiber are connected to optical fiber taillight 9.
Further, lighting equipment includes transparent sphere cover 1, optically focused head 4, optically focused head bracket 2 and Fresnel Lenses 3；
Multiple optically focused heads 4 are fixed on optically focused head bracket 2, and Fresnel Lenses 3 is mounted on the upper end of optically focused head 4, No.1 light
Fine 5 one end are fixed on 4 lower end of optically focused head by fibre-optical fixator, and transparent sphere cover 1 covers on 2 top of optically focused head bracket.
Further, the incidence end axis of No.1 optical fiber 5 is perpendicular to end cap 7.
Further, the reflective cambered surface 6 is paraboloid, and No. two 8 incidence ends of optical fiber are located in paraboloidal focus.
Further, the efficient selective absorber coatings, from 6 side of reflective cambered surface to the suitable of highly heat-conductive material layer side
Sequence is anti-reflection layer, absorbed layer and infrared reflecting layer successively.
Multiple through-holes are offered in reflection cambered surface 6, the exit end of No.1 optical fiber 5 is mounted on through hole, through-hole diameter and light
Fine diameter is fitted close.
Operation principle：
Transparent ball cover 1 is used for dustproof and rainproof, and sunlight penetrates transparent ball cover 1, is focused using Fresnel Lenses 3, from No.1
The incidence end of optical fiber 5 injects No.1 optical fiber 5, is projected from 5 exit end of No.1 optical fiber by the conduction of No.1 optical fiber 5 and is irradiated to end
On lid 7, the efficient selective absorber coatings of end cap 7 are by the infrared light and UV Absorption in sunlight, then will be seen that light reflection extremely
In reflective cambered surface 6, it is seen that light using reflective cambered surface 6 reflecting focal to No. two optical fiber 8 incidence end, it is seen that light pass through No. two
The conduction of optical fiber 8 is projected from its exit end and provides illumination functions by optical fiber taillight 9.
Efficient selective absorber coatings are not to fully absorb ultraviolet infrared and reflect visible light.Light is reflected, when
Because anti-reflection layer is mainly for increasing the projection of near infrared light, therefore the reflection that visible light can be relatively more；Second is that endless hypersorption
And reflected light, wherein the also reflected far red light of infrared reflecting layer.Infrared reflecting layer is mainly by with relatively low
Metallic film material of transmitting ratio such as aluminium, copper, silver etc. is made.
Claims (5)
1. a kind of heating lighting device of solar selectively light splitting, which is characterized in that including lighting equipment, No.1 optical fiber, anti-
Arc of lighting face, end cap, No. two optical fiber and optical fiber taillight；
The incidence end of No.1 optical fiber is connected to lighting equipment, and No.1 fiber exit end is fixed in reflective cambered surface, reflective cambered surface
Open end is equipped with end cap, and end cap includes highly heat-conductive material layer and efficient selective absorber coatings, efficient selective absorber coatings
It is positioned close to the side of reflective cambered surface, highly heat-conductive material layer is arranged far from the side of reflective cambered surface, No. two optical fiber incidence ends
It is fixed at end cap central, No. two fiber exit ends are connected to optical fiber taillight.
2. as described in claim 1 heating lighting device, which is characterized in that lighting equipment include transparent sphere cover, optically focused head,
Optically focused head bracket and Fresnel Lenses；
Multiple optically focused heads are fixed on optically focused head bracket, and Fresnel Lenses is mounted on the upper end of optically focused head, and No.1 optical fiber one end is logical
It crosses fibre-optical fixator and is fixed on optically focused head lower end, transparent sphere cover covers on above optically focused head bracket.
3. heating lighting device as described in claim 1, which is characterized in that the incidence end axis of No.1 optical fiber is perpendicular to end
Lid.
4. heating lighting device as described in claim 1, which is characterized in that the reflective cambered surface is paraboloid, No. two optical fiber
Incidence end is located in paraboloidal focus.
5. heating lighting device as described in claim 1, which is characterized in that the efficient selective absorber coatings, from reflective
Cambered surface side is anti-reflection layer, absorbed layer and infrared reflecting layer successively to the sequence of highly heat-conductive material layer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820140357.3U CN207945630U (en) | 2018-01-26 | 2018-01-26 | A kind of heating lighting device of solar selectively light splitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820140357.3U CN207945630U (en) | 2018-01-26 | 2018-01-26 | A kind of heating lighting device of solar selectively light splitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945630U true CN207945630U (en) | 2018-10-09 |
Family
ID=63702456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820140357.3U Expired - Fee Related CN207945630U (en) | 2018-01-26 | 2018-01-26 | A kind of heating lighting device of solar selectively light splitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945630U (en) |
-
2018
- 2018-01-26 CN CN201820140357.3U patent/CN207945630U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20200126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |