CN204946912U - A kind of tubular photovoltaic structure - Google Patents
A kind of tubular photovoltaic structure Download PDFInfo
- Publication number
- CN204946912U CN204946912U CN201520719746.8U CN201520719746U CN204946912U CN 204946912 U CN204946912 U CN 204946912U CN 201520719746 U CN201520719746 U CN 201520719746U CN 204946912 U CN204946912 U CN 204946912U
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- CN
- China
- Prior art keywords
- reflecting member
- photovoltaic cell
- extinction
- tube body
- sided
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
A kind of tubular photovoltaic structure that the utility model provides, comprises transparent tube body, two-sided extinction photovoltaic cell, the first reflecting member and the second reflecting member be arranged in this transparent tube body; Wherein, this first reflecting member is configured to sunlight to reflex on the first receiving plane of two-sided extinction photovoltaic cell, and this second reflecting member is configured to be reflexed to by sunlight on the second receiving plane of two-sided extinction photovoltaic cell.First receiving plane and second receiving plane of its two-sided extinction photovoltaic cell all can receive solar irradiation, thus improve the extinction efficiency of two-sided extinction photovoltaic cell.
Description
Technical field
The utility model relates to a kind of photovoltaic structure, particularly relates to a kind of tubular photovoltaic structure.
Background technology
In numerous generation mode, solar energy power generating is one of the mode of most technology content and development prospect in new and renewable sources of energy.Photovoltaic battery panel is normally arranged in transparent tube body by common tubular photovoltaic structure, thus photovoltaic battery panel can be avoided to be subject to dust storm, the impact of dust and the problem of the decrease of power generation caused.
Photovoltaic cell in current tubular photovoltaic structure mostly is and is laid in transparent tube body, the one side of photovoltaic cell receives solar irradiation, implement photovoltaic generation, but in the tubular photovoltaic structure of this type, the extinction efficiency of photovoltaic cell is lower, reduces the utilance to sunlight.
Summary of the invention
The purpose of this utility model is to provide a kind of tubular photovoltaic structure, and the first receiving plane and second receiving plane of its two-sided extinction photovoltaic cell all can receive solar irradiation, thus improve the extinction efficiency of two-sided extinction photovoltaic cell.
Further, the tubular photovoltaic structure that the utility model provides, comprises transparent tube body, two-sided extinction photovoltaic cell, the first reflecting member and the second reflecting member be arranged in described transparent tube body;
Wherein, described first reflecting member is configured to sunlight to reflex on the first receiving plane of described two-sided extinction photovoltaic cell, and described second reflecting member is configured to be reflexed to by sunlight on the second receiving plane of described two-sided extinction photovoltaic cell.
Further, also comprise the heat abstractor be arranged in described transparent tube body, described heat abstractor is connected with described two-sided extinction photovoltaic cell by heat conduction component.
Further, described first reflecting member is all connected with described heat abstractor by described heat conduction component with described second reflecting member.
Further, described heat abstractor is heating panel, and described heating panel is connected with described heat conduction component, and the inwall of described heating panel and described transparent tube body fits.
Further, described heat abstractor is radiating tube, and in described radiating tube, circulation has heat eliminating medium; The outer wall of described heat conduction component and described radiating tube fits.
Further, described heat abstractor is heating panel and radiating tube, and in described radiating tube, circulation has heat eliminating medium;
Wherein, described heating panel is connected with described heat conduction component, and the inwall of described heating panel and described transparent tube body fits; Described heat conduction component also fits with the outer wall of described radiating tube.
Further, described transparent tube body inside is vacuum state or fills protective gas.
Further, described first reflecting member and described second reflecting member are compound curved surface concentrator.
Further, the width of described two-sided extinction photovoltaic cell is less than or equal to 30mm.
Compared with prior art, the tubular photovoltaic structure that the utility model provides, makes the first receiving plane of two-sided extinction photovoltaic cell and the second receiving plane all can receive solar irradiation, thus improves the extinction efficiency of extinction photovoltaic cell.
In further technical scheme, by arranging heat abstractor in transparent tube body, and heat abstractor is connected with two-sided extinction photovoltaic cell by heat conduction component, thus the heat that two-sided extinction photovoltaic cell produces is derived by heat abstractor, reach the heat that the two-sided extinction photovoltaic cell of heat radiation produces, and then the generating efficiency of two-sided extinction photovoltaic cell can be improved.
In further technical scheme, the first reflecting member is connected with heat abstractor by heat conduction component with the second reflecting member, reaches the object of heat radiation first reflecting member and heat radiation the second reflecting member.
In further technical scheme, adopt heating panel as heat abstractor, heating panel is connected with heat conduction component, and the inwall of heating panel and transparent tube body is fitted, by this heating panel by the heat conduction of two-sided extinction photovoltaic cell on the inwall of transparent tube body, and conduct to further in the external environment condition of transparent tube body, reach the object cooling two-sided extinction photovoltaic cell.
In further technical scheme, adopt radiating tube as heat abstractor, by the heat eliminating medium circulated in radiating tube, the heat of two-sided extinction photovoltaic cell is taken away, while the two-sided extinction photovoltaic cell of cooling, the heat eliminating medium of circulation in radiating tube also can be utilized the heat recovery and utilization of two-sided extinction photovoltaic cell.
In further technical scheme, adopt heating panel and radiating tube simultaneously as heat abstractor, while the two-sided extinction photovoltaic cell that dispelled the heat by heating panel, the heat eliminating medium of circulation in radiating tube also can be utilized to be taken away by the heat of two-sided extinction photovoltaic cell, further increase the radiating efficiency of two-sided extinction photovoltaic cell.
In further technical scheme, transparent tube body inside vacuumized or fills protective gas, thus preventing the reflectance coating in the first reflecting member and the second reflecting member oxidized.
In further technical scheme, the first reflecting member and the second reflecting member all adopt compound curved surface concentrator, thus improve the spotlight effect of the first reflecting member and the second reflecting member.
In further technical scheme, adopt width to be less than or equal to the two-sided extinction photovoltaic cell of 30mm, the abundant heat radiation of two-sided extinction photovoltaic cell can be ensured, thus improve the generating efficiency of two-sided extinction photovoltaic cell.
Accompanying drawing explanation
Also with reference to accompanying drawing, the utility model is described in more detail based on the embodiment being only indefiniteness hereinafter.Wherein:
The structural representation of the tubular photovoltaic structure that Fig. 1 provides for the utility model embodiment one.
Fig. 2,3, the structural representation of the 4 tubular photovoltaic structures provided for the utility model embodiment two.
Accompanying drawing illustrates:
1-transparent tube body, the two-sided extinction photovoltaic cell of 2-, 3-first reflecting member, 4-second reflecting member, 5-heat conduction component, 6-heating panel, 7-radiating tube
Embodiment
Be clearly and completely described the technical scheme in the utility model embodiment below in conjunction with drawings and Examples, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Embodiment one
As shown in Figure 1, the tubular photovoltaic structure that the present embodiment provides, comprises transparent tube body 1, is arranged in two-sided extinction photovoltaic cell 2, first reflecting member 3 in this transparent tube body 1 and the second reflecting member 4;
Wherein, this first reflecting member 3 is configured to sunlight to reflex on the first receiving plane of two-sided extinction photovoltaic cell 2, and this second reflecting member 4 is configured to be reflexed to by sunlight on the second receiving plane of two-sided extinction photovoltaic cell 2.
It should be noted that, the first reflecting member in the present embodiment and the second reflecting member can be the reflecting member of plane mirror, curved reflector or other types.The structure that those skilled in the art adopt dissimilar reflecting member to be formed as the first reflecting member and the second reflecting member is all in protection range of the present utility model.
Photovoltaic cell in tubular photovoltaic structure of the prior art mostly is and is laid in transparent tube body 1, the one side of photovoltaic cell receives solar irradiation, implement photovoltaic generation, but in the tubular photovoltaic structure of this type, the extinction efficiency of photovoltaic cell is lower, reduces the utilance to sunlight.
The present embodiment receives the sunlight of the first reflecting member 3 reflection by the first receiving plane of two-sided extinction photovoltaic cell 2, and the second receiving plane of two-sided extinction photovoltaic cell 2 receives the sunlight of the second reflecting member 4 reflection.Thus improve the extinction efficiency of two-sided extinction photovoltaic cell 2, and then improve the generating efficiency of two-sided extinction photovoltaic cell 2.
Embodiment two
As shown in Figure 2,3, 4, the tubular photovoltaic structure that the present embodiment provides, comprises transparent tube body 1, is arranged in two-sided extinction photovoltaic cell 2, first reflecting member 3 in this transparent tube body 1 and the second reflecting member 4;
Wherein, this first reflecting member 3 is configured to sunlight to reflex on the first receiving plane of two-sided extinction photovoltaic cell 2, and this second reflecting member 4 is configured to be reflexed to by sunlight on the second receiving plane of two-sided extinction photovoltaic cell 2.
In addition, the tubular photovoltaic structure that the present embodiment provides also comprises the heat abstractor be arranged in transparent tube body 1, and this heat abstractor is connected with two-sided extinction photovoltaic cell 2 by heat conduction component 5.By arranging heat abstractor in transparent tube body 1, and heat abstractor is connected with two-sided extinction photovoltaic cell 2 by heat conduction component 5, thus the heat that two-sided extinction photovoltaic cell 2 produces is derived by heat abstractor, reach the heat that the two-sided extinction photovoltaic cell 2 of heat radiation produces, and then the generating efficiency of two-sided extinction photovoltaic cell 2 can be improved.
The first reflecting member 3 wherein also can be all connected with heat abstractor by heat conduction component 5 with the second reflecting member 4, thus carries out radiating treatment to the first reflecting member 3 and the second reflecting member 4.
As shown in Figure 2, this heat abstractor can be heating panel 6, and this heating panel 6 is connected with heat conduction component 5, and this heating panel 6 fits with the inwall of transparent tube body 1.By this heating panel 6 by the heat conduction of two-sided extinction photovoltaic cell 2 on the inwall of transparent tube body 1, and conduct in the external environment condition of transparent tube body 1 further, utilize this heating panel 6 fully can absorb the heat of two-sided extinction photovoltaic cell 2 generation, thus fully reduce the temperature of two-sided extinction photovoltaic cell 2, avoid the temperature because of two-sided extinction photovoltaic cell 2 raise and affect its photoelectric conversion efficiency, and then ensure the normal light-absorbing and electricity-generating of two-sided extinction photovoltaic cell 2.
As shown in Figure 3, while utilizing heating panel 6 to dispel the heat to two-sided extinction photovoltaic cell 2, heating panel 6 also can be utilized to carry out radiating treatment to the first reflecting member 3 and the second reflecting member 4.Namely the first reflecting member 3 is all connected with heating panel 6 by heat conduction component 5 with the second reflecting member 4, and a part for this heating panel 6 and the inwall of transparent tube body 1 fit.Thus by this heating panel 6 by the heat conduction of the heat of two-sided extinction photovoltaic cell 2 and the first reflecting member 3 and the second reflecting member 4 on the inwall of transparent tube body 1, and be lost in external environment condition by the inwall of transparent tube body 1, thus increase area of dissipation, and then improve radiating efficiency.
In addition, this heat abstractor also can be radiating tube 7, and in this radiating tube 7, circulation has heat eliminating medium, and heat conduction component 5 fits with the outer wall of radiating tube 7.By the heat eliminating medium of circulation in radiating tube 7, the heat of two-sided extinction photovoltaic cell 2 is taken away, while the two-sided extinction photovoltaic cell 2 of cooling, the heat eliminating medium of circulation in radiating tube 7 also can be utilized the heat recovery and utilization of two-sided extinction photovoltaic cell 2.
Moreover as shown in Figure 4, this heat abstractor can be heating panel 6 and radiating tube 7, in this radiating tube 7, circulation has heat eliminating medium, this heating panel 6 is connected with heat conduction component 5, and this heating panel 6 fits with the inwall of transparent tube body 1, and heat conduction component 5 also fits with the outer wall of radiating tube 7.Adopt heating panel 6 and radiating tube 7 simultaneously as heat abstractor, while the two-sided extinction photovoltaic cell 2 that dispelled the heat by heating panel 6, the heat eliminating medium of circulation in radiating tube 7 also can be utilized to be taken away by the heat of two-sided extinction photovoltaic cell 2, further increase the radiating efficiency of two-sided extinction photovoltaic cell 2.
Simultaneously, also the first reflecting member 3 all can be connected with heating panel 6 by heat conduction component 5 with the second reflecting member 4, by heating panel 6 by the heat conduction of the first reflecting member 3 and the second reflecting member 4 on the inwall of transparent tube body 1, and be lost in external environment condition by the inwall of transparent tube body 1, arrive the object of cooling first reflecting member 3 and the second reflecting member 4.
In the present embodiment, this transparent tube body 1 inside is vacuum state or fills protective gas, and wherein protective gas is preferably inert gas, as helium, argon gas etc.Thus the reflectance coating in the first reflecting member 3 and the second reflecting member 4 can be prevented oxidized.This first reflecting member 3 and the second reflecting member 4 can be compound curved surface concentrator, and such as this first reflecting member 3 and the second reflecting member 4 can be compound parabolic concentrator, thus improve the spotlight effect of the first reflecting member 3 and the second reflecting member 4.
In addition, in the present embodiment, the width of two-sided extinction photovoltaic cell 2 should be less than or equal to 30mm, is convenient to the net quantity of heat of two-sided extinction photovoltaic cell 2 to conduct on heat abstractor, thus ensure the abundant heat radiation of two-sided extinction photovoltaic cell 2, and then improve the operating efficiency of two-sided extinction photovoltaic cell 2.It should be noted that, the bearing of trend of the length of two-sided extinction photovoltaic cell 2 is consistent with the bearing of trend of transparent tube body 1, in two-sided extinction photovoltaic cell 2 one of them extinction face go up along its length two edges between distance be the width of this two-sided extinction photovoltaic cell 2.
Finally it should be noted that: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to aforementioned embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned embodiments is recorded, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model execution mode technical scheme.
Claims (9)
1. a tubular photovoltaic structure, is characterized in that, comprises transparent tube body, two-sided extinction photovoltaic cell, the first reflecting member and the second reflecting member be arranged in described transparent tube body;
Wherein, described first reflecting member is configured to sunlight to reflex on the first receiving plane of described two-sided extinction photovoltaic cell, and described second reflecting member is configured to be reflexed to by sunlight on the second receiving plane of described two-sided extinction photovoltaic cell.
2. tubular photovoltaic structure according to claim 1, is characterized in that, also comprises the heat abstractor be arranged in described transparent tube body, and described heat abstractor is connected with described two-sided extinction photovoltaic cell by heat conduction component.
3. tubular photovoltaic structure according to claim 2, is characterized in that, described first reflecting member is all connected with described heat abstractor by described heat conduction component with described second reflecting member.
4. the tubular photovoltaic structure according to Claims 2 or 3, is characterized in that, described heat abstractor is heating panel, and described heating panel is connected with described heat conduction component, and the inwall of described heating panel and described transparent tube body fits.
5. the tubular photovoltaic structure according to Claims 2 or 3, is characterized in that, described heat abstractor is radiating tube, and in described radiating tube, circulation has heat eliminating medium; The outer wall of described heat conduction component and described radiating tube fits.
6. the tubular photovoltaic structure according to Claims 2 or 3, is characterized in that, described heat abstractor is heating panel and radiating tube, and in described radiating tube, circulation has heat eliminating medium;
Wherein, described heating panel is connected with described heat conduction component, and the inwall of described heating panel and described transparent tube body fits; Described heat conduction component also fits with the outer wall of described radiating tube.
7. according to the tubular photovoltaic structure of claims 1 to 3 according to any one of it, it is characterized in that, described transparent tube body inside is vacuum state or fills protective gas.
8., according to the tubular photovoltaic structure of claims 1 to 3 according to any one of it, it is characterized in that, described first reflecting member and described second reflecting member are compound curved surface concentrator.
9., according to the tubular photovoltaic structure of claims 1 to 3 according to any one of it, it is characterized in that, the width of described two-sided extinction photovoltaic cell is less than or equal to 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719746.8U CN204946912U (en) | 2015-09-16 | 2015-09-16 | A kind of tubular photovoltaic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719746.8U CN204946912U (en) | 2015-09-16 | 2015-09-16 | A kind of tubular photovoltaic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946912U true CN204946912U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719746.8U Expired - Fee Related CN204946912U (en) | 2015-09-16 | 2015-09-16 | A kind of tubular photovoltaic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834951A (en) * | 2017-11-24 | 2018-03-23 | 北京实力源科技开发有限责任公司 | The thermoelectric conversion system and array that a kind of infrared source selectively passes through |
| CN107863920A (en) * | 2017-11-24 | 2018-03-30 | 北京实力源科技开发有限责任公司 | A kind of wave band radiation energy-storing and power-generating system and array |
-
2015
- 2015-09-16 CN CN201520719746.8U patent/CN204946912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834951A (en) * | 2017-11-24 | 2018-03-23 | 北京实力源科技开发有限责任公司 | The thermoelectric conversion system and array that a kind of infrared source selectively passes through |
| CN107863920A (en) * | 2017-11-24 | 2018-03-30 | 北京实力源科技开发有限责任公司 | A kind of wave band radiation energy-storing and power-generating system and array |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 |