CN201964313U - A kind of sunshine conducting tube - Google Patents
A kind of sunshine conducting tube Download PDFInfo
- Publication number
- CN201964313U CN201964313U CN2010202268572U CN201020226857U CN201964313U CN 201964313 U CN201964313 U CN 201964313U CN 2010202268572 U CN2010202268572 U CN 2010202268572U CN 201020226857 U CN201020226857 U CN 201020226857U CN 201964313 U CN201964313 U CN 201964313U
- Authority
- CN
- China
- Prior art keywords
- sunshine
- pipe
- water
- photoconductive tube
- polystyrene
- 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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- Light Guides In General And Applications Therefor (AREA)
Abstract
Use the good polystyrene of light transmission, make the pipe of thickness, moderate length, pipe one end is sealed with same material, in pipe, fill up water again, in order to increase liquid refractive index, can in water, add the high sodium chloride of refractive index, the other end with water pipe seals then.So just formed a cylinder photoconductive tube that can produce total reflection.When sunshine when cylinder photoconductive tube one end enters, light produces refraction in water and in the polystyrene, produce total reflection at the polystyrene outer surface, up to sunshine is exported from the cylinder photoconductive tube other end.Such photoconductive tube is inexpensive, is applied in the transmission of sunshine.
Description
Technical field
The utility model relates to a kind of sunshine conducting tube, belongs to solar energy applied products.
Background technology
Sunshine conducting tube before the utility model is the optical fiber that produces according to total reflection principle, and this optical fiber uses on the sunshine light collecting device, carries out the transmission of sunshine by optical fiber.Because the diameter of optical fiber is very thin, transmits large-area sunshine with regard to unlikely realization.In addition,, makes very thick optical fiber cost and become very high, can not penetration and promotion sunshine be guided to mansion, basement, tunnel etc. and carry out daylighting and throw light on because optical fiber is real core.
The utility model content
Task of the present utility model is: invent the sunshine conducting tube that a kind of diameter is thick, cost is low.Make that the sunshine light collecting device is practical more, popularize.
The purpose of this utility model is achieved in that the circular pipe that uses the good polystyrene of light transmission to make thickness, moderate length, pipe one end is sealed, in pipe, add entry (refractive index is 1.33) again, in order to increase the refractive index of the pipe aqueous solution, can add the high sodium chloride of refractive index (refractive index is 1.54) in water, the other end with water pipe seals then.So just formed a cylinder photoconductive tube that can produce total reflection.When sunshine when cylinder photoconductive tube one end enters, light produces refraction at water and polystyrene interface, light produces total reflection (this is because light is injected optically thinner medium from optically denser medium) with air interface outside polystyrene, export from the cylinder photoconductive tube other end up to sunshine.In sum, formation of the present utility model is: by the cylindrical tube that polystyrene material is made, tube interior fills up water, can add the high sodium chloride of refractive index in the water.
Because adopt technique scheme, material cost of the present utility model is cheap.Optical fiber is originally all done solidly, and the utility model is hollow, easy like this with diameter do very thick, thereby increased the luminous flux of photoconductive tube.The utility model manufacturing process is simple, be easy to large tracts of land promotes.
Description of drawings
Fig. 1 is the structural principle schematic diagram of the utility model embodiment; Circular pipe is made of polystyrene material, and the inside of the pipe aqueous solution of packing into has just constituted the sunshine conducting tube.Thickness, the length of pipe are decided as required.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, columniform pipe is to be made of polystyrene material, with the sealing of pipe one end, at tube interior filled with water solution, can add the high sodium chloride of refractive index with same material in water, and the other end with water pipe seals then.So just formed a cylinder photoconductive tube that can produce total reflection.The light that enters from pipeline opening 1 is through arriving the outlet 2 of pipeline opening in the total reflection of pipeline outer wall, it is very long that the distance of pipeline opening 1 and pipeline opening 2 can be done.
The utility model only uses very common structural design, just can realize the remote transmission of sunshine, advocates today of energy-saving and emission-reduction, green energy resource in the world energetically, and this technology of penetration and promotion is highly significant.
Claims (1)
1. a sunshine conducting tube is characterized in that, it is the cylindrical tube of being made by polystyrene material, and tube interior fills up water and constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202268572U CN201964313U (en) | 2010-06-04 | 2010-06-04 | A kind of sunshine conducting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202268572U CN201964313U (en) | 2010-06-04 | 2010-06-04 | A kind of sunshine conducting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964313U true CN201964313U (en) | 2011-09-07 |
Family
ID=44526854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202268572U Expired - Fee Related CN201964313U (en) | 2010-06-04 | 2010-06-04 | A kind of sunshine conducting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929513A (en) * | 2016-07-14 | 2016-09-07 | 京东方科技集团股份有限公司 | Light guide optical cable and automatic optical detector |
| CN111561327A (en) * | 2018-08-22 | 2020-08-21 | 深圳朴方环保发展有限公司 | Sunlight tunnel |
-
2010
- 2010-06-04 CN CN2010202268572U patent/CN201964313U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929513A (en) * | 2016-07-14 | 2016-09-07 | 京东方科技集团股份有限公司 | Light guide optical cable and automatic optical detector |
| CN105929513B (en) * | 2016-07-14 | 2019-02-22 | 京东方科技集团股份有限公司 | A kind of leaded light optical cable, automated optical inspection |
| CN111561327A (en) * | 2018-08-22 | 2020-08-21 | 深圳朴方环保发展有限公司 | Sunlight tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20120604 |