CN201541213U - Stereo assembly type solar photovoltaic cell generating device - Google Patents

Stereo assembly type solar photovoltaic cell generating device Download PDF

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Publication number
CN201541213U
CN201541213U CN2009201729193U CN200920172919U CN201541213U CN 201541213 U CN201541213 U CN 201541213U CN 2009201729193 U CN2009201729193 U CN 2009201729193U CN 200920172919 U CN200920172919 U CN 200920172919U CN 201541213 U CN201541213 U CN 201541213U
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photovoltaic cell
generating device
type solar
assembly type
sheet
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CN2009201729193U
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张�杰
吴占松
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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

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Abstract

The utility model relates to a stereo assembly type solar photovoltaic cell generating device which comprises a photovoltaic cell plate stereo assembly module, an assembly module support, an electrode lead-out wire, a reflector and a condensing lens, wherein the upper surface and the front surface of the assembly module are provided with an upper reflector or the condensing lens, and the lower surface of the assembly module is provided with a lower reflector. The photovoltaic cell plate stereo assembly module is superimposed by a plurality of photovoltaic cell plate units and cooling layers, and each photovoltaic cell plate unit comprises a reflecting layer, a light guide plate and a photovoltaic cell plate. The stereo assembly type solar photovoltaic cell generating device further comprises a two-dimensional rotating adjusting platform. The stereo assembly type solar photovoltaic cell generating device can increase the generation power of single photovoltaic cell plate on one side, reduces the occupied area of solar power generation because of stereo integration on the other side, thereby being capable of greatly reducing the construction cost of a solar power generation device and a solar power station.

Description

A kind of three-dimensional assembly type solar-energy photovoltaic cell generating device
Technical field
The utility model relates to a kind of generating equipment of solar-energy photo-voltaic cell, relates in particular to a kind of the photovoltaic cell sheet is carried out three-dimensional assembling and strengthens the solar power generation mode that the photovoltaic cell sheet is subjected to luminous intensity by reflective mirror, belongs to field of renewable energy technology.
Background technology
At present, the world energy sources structure of consumer demand is based on non-renewable energy resources such as coal, oil, natural gases.The excessive development and utilization of non-renewable energy resources has not only brought energy crisis, has more brought serious environmental pollution problem day by day.For the sustainable development of society and economy, for the safety of energy and environment, countries in the world are all in the development and utilization that taps a new source of energy, particularly pays attention to the carbon-free energy energetically.And the maximum just no charcoal energy of solar energy, the energy of sunlight that per hour arrives earth surface is up to 4.3 * 10 20Joule, surpass the gross energy that the whole world was consumed in a year.Utilize solar energy will greatly alleviate the pressure of energy shortage, improve environment, reduce the caused climate change of greenhouse gas fully and effectively in a large number.
Yet the electric power that present solar power generation is provided is less than 1% of global electric power.Very big difference between the potentiality of utilizing situation and its huge untapped utilization that solar energy is present shows solar utilization technique, and particularly solar energy generation technology is needed raising badly, especially will reduce cost of electricity-generating, improves the cost performance of solar power plant.
In the last thirty years, solar utilization technique is all being obtained considerable progress aspect research and development, industrialization, the market development, become the world fast, one of the new industry of stable development.But what studied in the solar energy power generating field mainly is the performance that improves monolithic photovoltaic cell sheet, comprises conversion efficiency, material selection, life-span and stability etc.; The light mode that is subjected to that is adopted is the mode of the direct vertical irradiation photovoltaic cell of sunray sheet basically.Up to the present, the high-conversion rate of the photovoltaic cell sheet of industrial-scale production is about 17%, by present integrated mounting means, the every square meter of the maximum power of solar energy power generating is no more than 170W, that is to say that the solar power station of 1MW will take up an area of more than 10 mu at least.Like this, expensive photovoltaic cell sheet is added a large amount of lands used, makes that the cost of solar power generation is high, has seriously hindered the development of solar power generation.Therefore, a kind of photovoltaic power generation technology cheaply of exploitation is very necessary.
The utility model content
The purpose of this utility model provides a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device, on the one hand by adopting three-dimensional assembling to significantly reduce the floor space of solar power plant, on the other hand by improving the luminous intensity that is subjected to of battery sheet, improve the generated output of primary cell sheet, thereby significantly reduce the cost of solar power generation, for the fast development of solar power generation is started out a new way with popularizing.
The technical solution of the utility model is as follows:
A kind of three-dimensional assembly type solar-energy photovoltaic cell generating device, it is characterized in that: this Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises photovoltaic cell three-dimensional assembling module 5, Knockdown block support 6 and electrode outlet line, on Knockdown block, reflective mirror 9 and front mirror 8 are set respectively with the front, or collector lens 12 is set in the front upper place of battery sheet three-dimensional assembling module, reflective mirror 7 down is set below battery sheet three-dimensional assembling module; Described reflective mirror is connected with Knockdown block support 6 by adjustment screw 10; Described photovoltaic cell three-dimensional assembling module is to be formed by stacking by a plurality of photovoltaic cell blade units and cooling layer 4, and each photovoltaic cell blade unit comprises reflector, light guide plate 2 and photovoltaic cell sheet 3; The reflector is arranged on the side that light guide plate does not contact the one side of photovoltaic cell sheet and do not accept incident light; Described cooling layer 4 is arranged between the adjacent photovoltaic cell blade unit or at interval between the plurality of units.
Technical characterictic of the present utility model also is: each photovoltaic cell blade unit contains a slice, two or becomes the multi-disc photovoltaic cell sheet of array distribution.
In the technique scheme, described photovoltaic cell sheet is monocrystalline silicon photovoltaic cell sheet, polysilicon photovoltaic cell sheet, amorphous silicon photovoltaic battery sheet or film photovoltaic cell sheet.Described reflective mirror is plane mirror, planar concentrating speculum.Described reflector is adopted reflectance coating or is directly plated the reflector on the light guide plate surface.Described cooling layer adopts strong metallic plate of heat conductivility or thin plate heat exchanger.
Another technical characterictic of the present utility model also is: this solid assembly type solar-energy photovoltaic cell generating device also comprises a two dimension rotation adjusting platform.
Two dimension rotation described in the utility model is regulated platform and is comprised double-layer scaffold, tooth bar 16, gear ring and reducing motor sub-assembly 17 and the base of being made up of lower carriage 13 and upper bracket 14 19; One side of described double-layer scaffold is by hinge 15 links, and relative another side is supported and regulated by tooth bar 16; The output shaft of motor drives double-layer scaffold and rotates by gear and gear ring engagement.
The utlity model has following advantage and high-lighting effect: the line source that the utility model will be injected from its side by light guide plate is converted to area source, thereby makes the photovoltaic cell sheet can receive the irradiation of sunlight in vertical placement; Improve the luminous intensity that is subjected to of photovoltaic cell sheet again by reflective mirror, condenser.Like this, can improve the generated output of monolithic photovoltaic cell sheet on the one hand, reduce the floor space of solar power generation on the other hand because of solid is integrated, can reduce the construction cost of device of solar generating and solar power station thus significantly.For example, the solar power station of building 1MW by prior art must take up an area of more than 10 mu, adopts technology of the present utility model to take up an area of then in 100 square meters.
Description of drawings
The structural representation of a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device that Fig. 1 provides for the utility model.
Fig. 2 is the structural representation of photovoltaic cell three-dimensional assembling module.
Fig. 3 is the end view of Fig. 2.
Fig. 4 is for being provided with the schematic diagram of collector lens irradiation in the front upper place of photovoltaic cell three-dimensional assembling module.
Fig. 5 has the structural representation that the three-dimensional assembly type solar-energy photovoltaic cell generating device of platform is regulated in the two dimension rotation.
Among the figure: 1a-first reflector, 1b-second reflector; The 2-light guide plate; 3-photovoltaic cell sheet; The 4-cooling layer; The 5-photovoltaic cell three-dimensional assembling module; 6-Knockdown block support; Reflective mirror under the 7-; Reflective mirror before the 8-; The last reflective mirror of 9-; 10-adjusts screw; The 11-electrode outlet line; The 12-collector lens; The 13-upper layer bracket; The 14-lower floor support; The 15-hinge; The 16-tooth bar; 17-gear ring and reducing motor sub-assembly; The 18-bearing arrangement; The 19-base.
Embodiment
Below in conjunction with accompanying drawing concrete structure of the present utility model and operation principle are further described.
Fig. 1, Fig. 2 are respectively the stereochemical structure of a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device that the utility model provides and the structural representation of photovoltaic cell three-dimensional assembling module.This Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises photovoltaic cell three-dimensional assembling module 5, Knockdown block support 6, electrode outlet line 11 and reflective mirror and collector lens.Reflective mirror 9 on being provided with on Knockdown block, reflective mirror 8 before the front of Knockdown block is provided with, reflective mirror 7 down is set below photovoltaic cell three-dimensional assembling module, collector lens 12 also can be set in the front upper place of photovoltaic cell three-dimensional assembling module 5 replaces reflective mirror 9 and front mirror 8; Last reflective mirror, following reflective mirror are connected with photovoltaic cell three-dimensional assembling module support 6 by adjustment screw 10 respectively with preceding reflective mirror, by the angle on screw 10 accommodation reflex mirrors and ground.
Photovoltaic cell three-dimensional assembling module is that a plurality of photovoltaic cell blade units and cooling layer are formed by stacking, the thickness of module, and promptly the number of photovoltaic cell blade unit can be determined (see figure 2) by power as required.Each photovoltaic cell blade unit comprises reflector, light guide plate 2 and photovoltaic cell sheet 3; Photovoltaic cell sheet 3 is primary elements of solar energy power generating, and the main principle of selecting for use is a cost performance.When specifically selecting for use, can adopt the photovoltaic cell sheet of monocrystalline silicon photovoltaic cell sheet, polysilicon photovoltaic cell sheet, amorphous silicon photovoltaic battery sheet, film photovoltaic cell sheet or other material.Each photovoltaic cell blade unit can contain a slice photovoltaic cell sheet or two photovoltaic cell sheets, also can contain into the multi-disc photovoltaic cell sheet of array distribution.
Light guide plate 2 can be made by any high performance optical material, make in raw material by the nano level leaded light powder of adding when producing acrylic sheet material for the common employing of present light guide plate, its effect is the photovoltaic cell sheet that the light vertically-guided upper and lower, that first three face is injected is close to, in view of the above, can change into vertical placement to the solar panel that tiling is placed, thus can the solar cell solid is integrated, thus significantly reduced floor space.
On two faces of light guide plate 2 reflector is set, the first reflector 1a is arranged on the one side that light guide plate 2 does not contact the photovoltaic cell sheet, and the second reflector 1b is arranged on the side (as shown in Figure 3) that light guide plate is not accepted incident light.The reflector is the material of one deck high reflectance, can be reflectance coating, also can be the coat of metal (such as aluminium coat), and its effect is to allow luminous energy concentrate invest the photovoltaic cell sheet, improves the utilance of light.
Cooling layer 4 adopts strong metallic plate of heat conductivilitys or thin plate heat exchanger, and its effect is that the unnecessary heat transferred that produces during high-power operation is gone out, and operates in efficiently in the temperature range to guarantee integrated package.The setting of cooling layer will be determined according to the caloric value of unit volume.A cooling layer 4 can be set between the adjacent photovoltaic cell blade unit, or between several photovoltaic cell blade units a cooling layer 4 be set at interval, concrete condition can be determined according to the caloric value of unit volume.When adopting metal forming to do the reflector, this metal forming also can be used as cooling layer.
Electrode outlet line 11 is external total output lines after each battery sheet connection in series-parallel in the module.
Photovoltaic cell three-dimensional assembling module after assembling is finished, totally seal with the solar cell package special glue, and its effect is a secluding air, avoids the oxidation of battery sheet, with guaranteed efficiency and life-span.
Photovoltaic cell three-dimensional assembling module integral body is placed on the Knockdown block support 6, and upper and lower, the preceding three parts of module all can be provided with plane mirror (or planar concentrating speculum) (see figure 1); Or below plane mirror or planar concentrating speculum are set, in the above with the front upper place of front by collector lens 12 irradiation (see figure 4)s, its effect is to increase the photovoltaic cell sheet to be subjected to luminous intensity, to improve the power of battery sheet.The focusing multiple of collector lens can be definite or definite by the power of needs by the rated current of photovoltaic cell sheet, and its scope can be from several times to hundred times.The angle on plane mirror (or planar concentrating speculum), collector lens and ground is adjusted via the set screw on the Knockdown block support 6 10 according to the position of the sun, and the angle on collector lens and ground also is provided with corresponding adjustment element.
For solar irradiation is mapped on the photovoltaic cell three-dimensional assembling module, the utility model also can be set up a two dimension rotation and regulate platform, several photovoltaic cell three-dimensional assembling module are placed on a two dimension rotation together with its support regulates on the platform, the one, with the sun from just to fall rotating, the 2nd, adjust elevation angle (see figure 5) with position of sun, thereby form a bigger system.The two dimension rotation is regulated platform and is comprised double-layer scaffold, tooth bar 16, gear ring and reducing motor sub-assembly 17 and the base of being made up of lower carriage 13 and upper bracket 14 19; One side of described double-layer scaffold is by hinge 15 links, and relative another side is supported and regulated by tooth bar 16; The output shaft of motor drives double-layer scaffold and rotates by gear and gear ring engagement.
The effect of gear ring and reducing motor sub-assembly 17 is to make the rotated position of whole platform with the sun.During operation, reducing motor receives the instruction of controller (do not mark among the figure, generally place on the control panel of solar power station), in one day, platform is rotated to the position, end from initial position, be subjected to the optimum condition of light to guarantee photovoltaic cell three-dimensional assembling module, post sunset returns initial position from the position, end again; The regulated quantity at the elevation angle is less, but manual operation, when needing, but also motorized adjustment.

Claims (8)

1. three-dimensional assembly type solar-energy photovoltaic cell generating device, it is characterized in that: this Blast Furnace Top Gas Recovery Turbine Unit (TRT) comprises photovoltaic cell three-dimensional assembling module (5), Knockdown block support (6) and electrode outlet line (11), on Knockdown block, reflective mirror (9) and front mirror (8) are set respectively with the front, or collector lens (12) is set in the front upper place of battery sheet three-dimensional assembling module, reflective mirror (7) down is set below battery sheet three-dimensional assembling module; Described reflective mirror is connected with Knockdown block support (6) by adjustment screw (10); Described photovoltaic cell three-dimensional assembling module is to be formed by stacking by a plurality of photovoltaic cell blade units and cooling layer (4), and each photovoltaic cell blade unit comprises reflector, light guide plate (2) and photovoltaic cell sheet (3); The reflector is arranged on the side that light guide plate does not contact the one side of photovoltaic cell sheet and do not accept incident light; Described cooling layer (4) is arranged between the adjacent photovoltaic cell blade unit or at interval between the plurality of units.
2. according to the described a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device of claim 1, it is characterized in that: each photovoltaic cell blade unit contains a slice, two or becomes the multi-disc photovoltaic cell sheet of array distribution.
3. according to claim 1 or 2 described a kind of three-dimensional assembly type solar-energy photovoltaic cell generating devices, it is characterized in that: described photovoltaic cell sheet is monocrystalline silicon photovoltaic cell sheet, polysilicon photovoltaic cell sheet, amorphous silicon photovoltaic battery sheet or film photovoltaic cell sheet.
4. according to the described a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device of claim 1, it is characterized in that: described reflective mirror is plane mirror or planar concentrating speculum.
5. according to the described a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device of claim 1, it is characterized in that: described reflector is adopted reflectance coating, metal forming or is directly plated the reflector on the light guide plate surface.
6. according to the described a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device of claim 1, it is characterized in that: described cooling layer adopts strong metallic plate of heat conductivility or thin plate heat exchanger.
7. according to the described a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device of claim 1, it is characterized in that: this solid assembly type solar-energy photovoltaic cell generating device also comprises a two dimension rotation adjusting platform.
8. according to the described a kind of three-dimensional assembly type solar-energy photovoltaic cell generating device of claim 7, it is characterized in that: described two dimension rotation is regulated platform and is comprised double-layer scaffold, tooth bar (16), gear ring and reducing motor sub-assembly (17) and the base of being made up of lower carriage (13) and upper bracket (14) (19); One side of described double-layer scaffold is by hinge (15) link, and relative another side is supported and regulated by tooth bar (16); The output shaft of motor drives double-layer scaffold and rotates by gear and gear ring engagement.
CN2009201729193U 2009-08-17 2009-08-17 Stereo assembly type solar photovoltaic cell generating device Expired - Lifetime CN201541213U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868836A (en) * 2014-02-24 2015-08-26 住友电气工业株式会社 Concentrator photovoltaic unit, concentrator photovoltaic module, concentrator photovoltaic panel, and concentrator photovoltaic apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868836A (en) * 2014-02-24 2015-08-26 住友电气工业株式会社 Concentrator photovoltaic unit, concentrator photovoltaic module, concentrator photovoltaic panel, and concentrator photovoltaic apparatus
CN104868836B (en) * 2014-02-24 2018-09-21 住友电气工业株式会社 Condensation photovoltaic unit, light concentrating photovoltaic module, condensation photovoltaic panel and condensation photovoltaic equipment

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Granted publication date: 20100804

Effective date of abandoning: 20090817