CN206236689U - high concentration solar module - Google Patents
high concentration solar module Download PDFInfo
- Publication number
- CN206236689U CN206236689U CN201621151270.3U CN201621151270U CN206236689U CN 206236689 U CN206236689 U CN 206236689U CN 201621151270 U CN201621151270 U CN 201621151270U CN 206236689 U CN206236689 U CN 206236689U
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- Prior art keywords
- power
- high concentration
- solar module
- generating
- heat
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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
Abstract
The utility model provides a kind of high concentration solar module, Fresnel mirror layer, bottom toughened glass layer, some groups of power-generating chips and frame structure, the plain conductor being made up of safety glass including top, wherein, the Fresnel mirror layer and toughened glass layer are arranged in frame structure, and the passage of heat bottom of power-generating chip bottom is provided with temperature difference electricity generation device.Generating efficiency is improve, and solves the problems, such as that module heat conductivility is bad.
Description
Technical field
The utility model is related to a kind of optically focused module, particularly a kind of high concentration solar module.
Background technology
Concentration solar generating is non-for heat generates electricity and photovoltaic generation, and heat generates electricity（It is a solar power plant for heat collecting type
Electricity generation system.It uses speculum or lens, using optical principle by the sunlight of large area converge to one it is relatively tiny
In light harvesting area, solar energy is made to concentrate, temperature rises in the light harvesting area on generator by sunlight, by photothermal deformation principle
Make solar energy change and turn to heat energy, heat-driven generator（Typically steam turbine）, so that the electric power for producing.It is this generate electricity by
High to equipment requirement in the sunlight of large area to be collected, equipment not only needs work high above the ground, also resistant to elevated temperatures requirement, and maintenance is tired
It is difficult.Existing concentrating solar photovoltaic generating module reduces the consumption of silicon, and new requirement is proposed to Solar use, passes through
Retrieval finds that the Chinese utility model patent of application number 2011204161536 discloses a kind of solar modules structure and includes module
Casing, Fresnel Lenses group, sunshading board and receiver assembly, by light funnel（Small prism）Lower setting secondary optics element is improved
Generating efficiency, radiator portion is carried out by fin, and in practice because bottom housing is aluminium sheet, top is that Fresnel mirror has
Deformation may be caused because of the inequality of being heated of whole module, cause light funnel（Small prism）Focus changes reduces generating efficiency,
Radiator portion is carried out by fin simultaneously, it is also possible in the bad damage for causing whole module of hot weather radiating effect
It is bad.
The content of the invention
The purpose of this utility model is to provide a kind of high concentration solar module to solve to be dissipated due to solar modules
Hot uneven influence light utilization ratio and the problem that module may be caused to damage.
The technical solution adopted in the utility model is：High concentration solar module, including top is made up of safety glass
Fresnel mirror layer, bottom toughened glass layer, some groups of power-generating chips and frame structure, plain conductor, wherein, the Fresnel
Mirror layer and toughened glass layer are arranged in frame structure, and some groups of power-generating chips are encapsulated on the safety glass of bottom and are located at
Focal point below some groups of Fresnel mirrors, the power-generating chip and Fresnel mirror array arrangement, the power-generating chip is by gold
Category wired in series, and be connected with frame structure sidepiece electric energy output end mouthful.
Further improvement is that, it is made up of safety glass and states Fresnel mirror layer and toughened glass layer material is identical, it is described outer
Frame is made up of glass fibre, this addresses the problem due to material difference, the module deformation that thermal coefficient of expansion difference causes.
For improve generating efficiency, further improvement is that, the power-generating chip and Fresnel mirror are 4 × 5 or 5 × 5 times
Row arrangement.The frame structure thickness is 1-2 times of Fresnel mirror focal length.
Bad in order to solve the problems, such as fin radiating effect, the thinking that the utility model is taken is that heat is as sharp as possible
Use, there is following structural change：The power-generating chip includes small prism, the solar cell installed in small prism bottom, institute
State solar cell, bypass diode and metal contact wires to be encapsulated on heat-conducting plate, the heat-conducting plate bottom is provided with some leading
The passage of heat, the passage of heat bottom is provided with temperature difference electricity generation device, and the temperature difference electricity generation device is thermo-electric generation sheet.Due to temperature
Difference generating piece must be set does not carry out secondary electricity generation using only recovery heat, improves generating efficiency, and solve heat conductivility not
Good problem.
Advantage of the present utility model compared with prior art：Side housing is made using double glass+glass fibres to solve
Solar modules expanded by heating inequality problem, is not carried out secondary using heat-conducting plate bottom increase thermo-electric generation sheet using only recovery heat
Generate electricity, improve generating efficiency, and solve the problems, such as that heat conductivility is bad.
Brief description of the drawings
Fig. 1 the utility model structural representations；
Fig. 2 the utility model polycrystalline substance schematic diagrames；
Fig. 3 power-generating chip structural representations.
Wherein 10 is frame structure, and 11 is Fresnel mirror layer, and 12 is bottom toughened glass layer, and 13 is power-generating chip, and 14 are
Frame structure sidepiece electric energy output end mouthful, 15 is solar cell, and 16 is metal contact wires, and 17 is bypass diode, and 18 are
Heat-conducting plate, 19 is passage of heat, and 20 is temperature difference electricity generation device, and 21 is small prism.
Specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.Such as Fig. 1,
Shown in Fig. 2, high concentration solar module, including Fresnel mirror layer 11, the bottom safety glass that top is made up of safety glass
Layer 12, some groups of power-generating chips 13 and frame structure 10, plain conductor, wherein, the Fresnel mirror layer and toughened glass layer are pacified
In frame structure, some groups of power-generating chips are encapsulated on the safety glass of bottom and positioned at some groups of Fresnel mirror lower sections
Focal point, the power-generating chip and Fresnel mirror array arrangement, the power-generating chip are connected by plain conductor, and and housing
Structure sidepiece electric energy output end mouthful 14 is connected.
It is made up of safety glass and states Fresnel mirror layer and toughened glass layer material is identical, the housing is by glass fibre system
Into this addresses the problem due to material difference, the module deformation that thermal coefficient of expansion difference causes.
For improve generating efficiency, the power-generating chip and Fresnel mirror are 5 × 5 array arrangements in one embodiment,
Frame structure thickness is 1.5 times or 2 times of Fresnel mirror focal length.The power-generating chip and phenanthrene described in a kind of more excellent embodiment
Nie Er mirrors are 4 × 5 array arrangements, and frame structure thickness is 1 times of Fresnel mirror focal length.
Bad in order to solve the problems, such as fin radiating effect, the thinking that the utility model is taken is that heat is as sharp as possible
Use, there is following structural change：As shown in figure 3, the power-generating chip include small prism 21, installed in small prism bottom too
Positive energy battery 15, the solar cell, bypass diode 17 and metal contact wires 16 are encapsulated on heat-conducting plate 18, the heat conduction
The bottom of plate 18 is provided with some passages of heat 19, and the passage of heat bottom is provided with temperature difference electricity generation device 20, the temperature difference hair
Denso is set to thermo-electric generation sheet.Secondary electricity generation is not carried out using only recovery heat because thermo-electric generation sheet must be set, generating is improve
Efficiency, and solve the problems, such as that heat conductivility is bad.
Claims (6)
1. high concentration solar module, if including top be made up of safety glass Fresnel mirror layer, bottom toughened glass layer,
Dry group power-generating chip and frame structure, plain conductor, it is characterised in that the Fresnel mirror layer and toughened glass layer are installed outside
In mount structure, some groups of power-generating chips are encapsulated in the focus on the safety glass of bottom and below some groups of Fresnel mirrors
Place, the power-generating chip and Fresnel mirror array arrangement, the power-generating chip is connected by plain conductor, and with frame structure side
Portion's electric energy output end mouthful is connected.
2. high concentration solar module according to claim 1, it is characterised in that the power-generating chip and Fresnel mirror
It is 4 × 5 or 5 × 5 array arrangements.
3. high concentration solar module according to claim 1, it is characterised in that the frame structure thickness is luxuriant and rich with fragrance alunite
1-2 times of that mirror focal length.
4. high concentration solar module according to claim 1, it is characterised in that the housing is by glass fibre system
Into.
5. high concentration solar module according to claim 1, it is characterised in that the power-generating chip includes small rib
Mirror, the solar cell installed in small prism bottom, the solar cell, bypass diode and metal contact wires are encapsulated in and lead
On hot plate, the heat-conducting plate bottom is provided with some passages of heat, and the passage of heat bottom is provided with temperature difference electricity generation device.
6. high concentration solar module according to claim 5, it is characterised in that the temperature difference electricity generation device is the temperature difference
Generating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151270.3U CN206236689U (en) | 2016-10-31 | 2016-10-31 | high concentration solar module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151270.3U CN206236689U (en) | 2016-10-31 | 2016-10-31 | high concentration solar module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206236689U true CN206236689U (en) | 2017-06-09 |
Family
ID=58982614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151270.3U Active CN206236689U (en) | 2016-10-31 | 2016-10-31 | high concentration solar module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206236689U (en) |
-
2016
- 2016-10-31 CN CN201621151270.3U patent/CN206236689U/en active Active
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