CN2758977Y - Plate-shaped solar generating module - Google Patents
Plate-shaped solar generating module Download PDFInfo
- Publication number
- CN2758977Y CN2758977Y CNU2004200549701U CN200420054970U CN2758977Y CN 2758977 Y CN2758977 Y CN 2758977Y CN U2004200549701 U CNU2004200549701 U CN U2004200549701U CN 200420054970 U CN200420054970 U CN 200420054970U CN 2758977 Y CN2758977 Y CN 2758977Y
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- plate
- transparent cover
- cover plate
- plane bottom
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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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- Photovoltaic Devices (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses a plate-shaped solar generating module, which is a rectangular layered structure. The bottommost layer is a heat-insulating layer; a plane bottom plate is abutted on the heat-insulating layer; edge frames are erected on the plane bottom plate; a long metal strip movably runs through the edge frames to be connected with a solar tracking mechanism; strip-shaped photovoltaic cells are fixedly arranged on the long metal strip. Two-faced light-reflecting plates are erected at intervals on the plane bottom plate; every photovoltaic cell is clamped between two two-faced light-reflecting plates; a transparent cover plate as a Fresnel lens is covered on the two-faced light-reflecting plates. Because the distance between the photovoltaic cells and the transparent cover plate is equal to the focal length of the Fresnel lens, solar light can reduce the area of the expensive photovoltaic cells by focusing; the generating cost is saved. The integral structure of the utility model from the transparent cover plate to the heat-insulating layer and the edge frames can be thin; the utility model can form the covering action on buildings through combined installation and can basically not influence the profile of the buildings. Furthermore, the tracking to solar light is rectilinear motion, which is simple and reliable.
Description
Technical field
The utility model relates to a kind ofly can collect and utilize solar device.
Background technology
At present, known device of solar generating has the branch of non-light-focusing type and light-focusing type.The solar energy equipment of non-light-focusing type adopts direct irradiation of sunlight or only sees through transparent cover plate and is radiated at working face or generates electricity and obtain heat to working face by mirror reflects, for example the solar building panels of Chinese patent application number 02113225.9 and 00244037.7 solar opto-electronic board for building.The solar energy equipment scioptics of light-focusing type or focusing mirror solar energy generate electricity afterwards or obtain heat, or be used in combination lens, speculum, optics such as optical fiber are assembled and to be generated electricity behind the solar energy or obtain heat and carry out heat again and generate electricity, the plane solar energy spotlight power supply module of Chinese patent application number 03123316.3 for example, making exactly behind the Salar light-gathering with photovoltaic cell is electric energy with conversion of solar energy.The comprehensive electric generating cost of solar-energy photo-voltaic cell is much higher than the conventional power generation usage cost, and this is the main cause that influences its large-scale promotion application.And solar-energy photo-voltaic cell (silicon photocell commonly used) price is high, and production cost is difficult to again be descended significantly, becomes the high key factor of cost of electricity-generating.Therefore, assembling solar energy with comparatively cheap optical component, and reduce the consumption of expensive solar cell, is to solve one of expensive direction of solar cell power generation.Particularly Application of Solar Energy should utilize solar power generation to obtain clean energy resource when civil buildings, keeps facade again, also need consider economy.For these requirements, some patents have also appearred, as the solar building panels simple structure of Chinese patent application number 02113225.9, dependable performance, floor space is little, but does not adopt concentrating component, the capital investment of the unit's of making generating capacity is big, comprehensive electric generating cost height.The capital investment of the unit generating capacity of the plane solar energy spotlight power supply module of Chinese patent application number 03123316.3 is less, the comprehensive electric generating cost is lower, but use the midplane solar energy spotlight power supply module to need the every day translation-angle to follow the tracks of the sun, can't be effectively to having built the covering effect.
Summary of the invention
The purpose of this utility model provides a kind of plate-shaped solar electricity generation module, this plate-shaped solar electricity generation module unit cost of electricity-generating is lower than non-concentrating solar electricity generation module, the covering effect that keeps conventional roof member or outer wall member again simultaneously, and do not influence the building profile substantially.
The technical solution of the utility model is such: the plate-shaped solar electricity generation module, be provided with plane bottom plate, be located at the frame on the plane bottom plate, the stripline runs of be set up at least two long bonding jumpers on the frame, be fixedly arranged on bar shaped working face on the long bonding jumper respectively, being located at above-mentioned frame top and being positioned at bar shaped working face top focuses on Fresnel Lenses, above-mentioned plane bottom plate focuses on Fresnel Lenses with above-mentioned stripline runs and parallels, and the distance that above-mentioned bar shaped working face and above-mentioned stripline runs focus on Fresnel Lenses approaches the focal length that above-mentioned stripline runs focuses on Fresnel Lenses; Four side plates of above-mentioned frame are reflective surface single face reflector inwardly, and above-mentioned long bonding jumper adjustable shelf is located on the above-mentioned frame, and an end of above-mentioned long bonding jumper stretches out the outer and known solar energy tracking of above-mentioned frame mechanism and links to each other; It is that upper surface is that smooth flat, lower surface distribute according to certain rules and form the transparent cover plate of a plurality of shapes line focus Fresnel Lenses identical and parallel to each other for many group zigzag straight troughs, zigzag fashion that above-mentioned stripline runs focuses on Fresnel Lenses.
Between above-mentioned transparent cover plate and the above-mentioned plane bottom plate equidistant setting have two ends to be connected on the above-mentioned frame and reflective surface perpendicular to the double-face reflecting panel of above-mentioned transparent cover plate and above-mentioned plane bottom plate, above-mentioned each double-face reflecting panel is passed in above-mentioned each long bonding jumper activity, and above-mentioned each bar bar shaped working face places respectively between two double-face reflecting panels.
Above-mentioned each double-face reflecting panel is onesize rectangular slab.
The lower bottom part of above-mentioned plane bottom plate is close to and is provided with thermal insulation layer.
Above-mentioned bar shaped working face comprise heating panel and be fixed on the heating panel by the be in series strip light battery of strip of several photocells.
Above-mentioned transparent cover plate and above-mentioned plane bottom and above-mentioned thermal insulation layer are parallel to each other, the both sides alignment, be called left and right sides, side before and after both sides are called in addition, above-mentioned transparent cover plate is provided with than above-mentioned plane bottom and the longer extension of above-mentioned thermal insulation layer in rear direction, respectively there is the slope of a projection on the both sides of aliging with above-mentioned transparent cover plate below above-mentioned thermal insulation layer, and the height of slope equates with above-mentioned transparent cover plate thickness, length and above-mentioned thermal insulation layer equal in length.
Above-mentioned strip light battery places between two above-mentioned double-face reflecting panels, is fixed at least two long bonding jumpers.Strip light battery length is slightly less than the length of above-mentioned double-face reflecting panel, and its width is 1/3 to 1/30 of two distances between the double-face reflecting panel.
The utility model plate-shaped solar electricity generation module can be installed in the top of building or other have the position at sufficient sunshine, as exterior wall, and balcony.Also can be installed in independently on the support, for example on the special racks at bus shelter or rechargeable solar battery station.When sunlight was arranged, sunlight each shape on transparent cover plate line focus Fresnel Lenses identical and parallel to each other focused on, and the focal line hot spot drops on the photronic plane of motion of bar shaped.Sun light tracking mechanism drives long bonding jumper makes photocell move having on the plane of fixed range with transparent cover plate, the change in location of tracking focal line, the main period at sunshine by day (as the morning 9 up at 3 o'clock in afternoon) the focal line hot spot is dropped on the photocell.Because the distance of photocell and transparent cover plate equals the focal length of Fresnel Lenses, the focal line facula area minimum of this position, this can guarantee the required area minimum of photocell.Because the protective action of transparent cover plate, make not wind-engaging rain shadow sound of photocell and other movable members, can reliably working, be easy to keep accurate position and needn't consume too many energy, and used machine driving and power set can miniaturizations, sunlight can reduce expensive photronic area through focusing on, and has saved cost of electricity-generating.Every photocell all is located between two double-face reflecting panels in the utility model, can increase spotlight effect, improves generating efficiency.The utility model is from the transparent cover plate to the thermal insulation layer and frame, and overall structure can be done thinlyyer, can form the covering effect of building and does not influence the building profile substantially by aggregate erection.During aggregate erection, the extension of transparent cover plate one side can cover in connecting portion, strengthens rainproof function, and to the rectilinear motion that is tracked as of sunlight, simple and reliable.
Description of drawings
Fig. 1 is a plate-shaped solar electricity generation module photocell Pareto diagram;
Fig. 2 is each ATM layer relationsATM figure of plate-shaped solar electricity generation module;
Fig. 3 is a plate-shaped solar electricity generation module profile;
Fig. 4 is a plate-shaped solar electricity generation module left view;
Fig. 5 is a transparent cover plate A partial enlarged drawing;
Fig. 6 is a multimode aggregate erection schematic diagram;
Fig. 7 is the local amplification profile of B among Fig. 6;
Fig. 8 is the C-C cross section view of Fig. 7.
Embodiment
The utility model plate-shaped solar electricity generation module, as Fig. 1,2,3,4, shown in 5, be the rectangular multilayer structure, the bottom is a thermal insulation layer 6, be close to the plane bottom plate of making for rigid material 4 that is stacked on the thermal insulation layer 6, plane bottom plate 4 is put on the shelf and is provided with the frame 7 that outer side edges and plane bottom plate 4 flush, double-face reflecting panel 2 parallel interval are erected on the plane bottom plate 4, double-face reflecting panel 2 is the identical rectangular slab of size, and height is identical with frame 7, and the two ends of every double-face reflecting panel 2 are separately fixed on the frame 7, lid is located at and is the rectangular-shaped transparent cover plate 1 of the superiors on the double-face reflecting panel 2, and transparent cover plate 1 upper surface 11 is a shiny surface, and lower surface 12 is for there being some groups of zigzag straight troughs, make transparent cover plate 1 form some being parallel to each other, the line focus Fresnel Lenses that width equates.The width of each the line focus Fresnel Lenses on the interval width of each double-face reflecting panel 2 and the transparent cover plate 1 equates.The bottom same position of every double-face reflecting panel 2 all has at least 2 apertures 10, corresponding with aperture 10, two sides that frame 7 parallels with the double sided board tabula rasa also are respectively equipped with aperture, every long bonding jumper 5 passes the aperture 10 that is in same position on all double-face reflecting panels 2 respectively, two ends are protruding by the aperture of the same position on the frame 7, link to each other with known sun light tracking mechanism, move by the long bonding jumper 5 tracking sun of sun light tracking mechanism traction.One bar shaped working face 3 and at least 2 long bonding jumper 5 orthogonal arrangement are arranged between per two double-face reflecting panels 2, and working face 3 is fixed with strip light battery 8, and strip light battery 8 is by be in series strip and being fixed on above the heating panel 9 of several photocells.Heating panel 9 is fixed on the long bonding jumper 5 through suitably insulation.
As shown in Figure 4, transparent cover plate 1 and plane bottom plate 4 and thermal insulation layer 6 are parallel to each other, the both sides alignment, be called left and right sides, side before and after both sides are called in addition, transparent cover plate 1 is provided with the extension 111 longer than plane bottom plate 4 and thermal insulation layer 6 in rear direction, so that cover the lower module of position adjacent during aggregate erection, increases rainproof ability.As shown in Figure 8, respectively there is the inclined-plane 17 of a projection on the both sides of aliging with transparent cover plate 1 below thermal insulation layer 6, and the height on inclined-plane 17 equates with transparent cover plate 1 thickness, length and plane bottom plate 4 equal in length.
Shown in Fig. 6,7,8, some plate-shaped solar electricity generation module 16 aggregate erections constitute a bigger solar power generation module array, can be used as the member of building top or exterior wall in generating, or independent the use.Construct a metal framework 14 of forming by the hardware that intersects vertically earlier, form the grid of arranging in length and breadth.The size of each grid is fit to install a slice plate-shaped solar electricity generation module 16.Metal framework 14 can be fixed on the wall locations (for example Xi Qiang) of position, roof or illumination abundance, or independently is installed in other suitable places.On metal framework 14 plane solar energy electricity generation module 16 is installed one by one, laterally the long bonding jumper 5 of correspondence of adjacent block is connected to each other, and the longest bonding jumper 5 of a slice module by is received sun light tracking mechanism.For example, join by screw die and gear with a rotatable rigidity round bar 15 that is installed on the bearing pedestal, round bar 1 is controlled its forward and reverse rotation by automatic control equipment.Round bar 15 and automatic control equipment control also are fixed on the metal framework 14, and cover rainproof.
When vertically adjacent modules was installed, the extension 111 of the transparent cover plate that top module is stretched out covered following module, and overlapping seals with waterproof material, so constitutes one group of vertical composite module.
Between two groups of vertical composite modules waterproof sealing gasket is arranged, cover press strip 13 above, the side edge thereof of press strip 13 cross-pressure seams and two pack modules uses bolted on metal framework 14.So constitute a composite module of array in length and breadth.
Drop in order effectively to utilize solar energy and to help rainwater, make metal framework 14 planes and horizontal plane form certain angle during aggregate erection.On metal framework 14 vertical (direction that difference in height is bigger), two row's adjacent blocks, 16 a shared press strip 13 and water resistance gaskets 18 are fixed by bolts on the metal framework 14.The inclined-plane 17 that the projection on thermal insulation layer 6 following both sides of aliging with transparent cover plate 1 is located in utilization is flattened on the longitudinal beam of metal framework 14 module 16, two vertically adjacent modules 16 are overlapping with one lower front side by the rear side extension of higher one transparent cover plate, and overlapping 19 is used waterproof material.Like this, can constitute fixing full wafer roof, basic identical with existing building beyond the region of objective existence shape.
During aggregate erection, can shared solar tracking device.Can dock the long bonding jumper of some horizontal adjacent blocks one by one this moment, forms a pack module, just receives solar tracking device at last.One cover solar tracking device can be simultaneously with some pack modules on long bonding jumper join, can control moving of working face on many pack modules, make the integrated cost reduction of solar power generation.
The positive pole of strip light battery 8 and negative pole are connected respectively to anodal line and negative pole line, and anodal line and negative pole line insulate respectively, insert bus outward attached to leading to module on the long bonding jumper 5, link to each other with power consumption equipment or storage battery.
Lower limb can adopt natural draft or forced ventilation heat exchange according to different situations for solving water-tight and heat dissipation problem on the plate-shaped solar electricity generation module array.For example,,, can adopt natural ventilation system, utilize natural convection air to reach the heat radiation purpose if do not consider to reclaim heat to vertically being installed on the array of exterior wall.At this moment module upper and lower sides frame must be removed, and needs lower limb installation rain visor on module array.For the situation that is installed in horizontal roof or light grade roof, can't utilize Natural Heat Convection, the heat dissipation element under the photocell is a heat exchanger tube, each heat exchanger tube port is connected on the water inlet pipe and outlet pipe that intersects vertically.Water inlet pipe and outlet pipe are passed by reflector bottom aperture, and laterally adjacent modules water inlet pipe and outlet pipe difference rigidity in succession.The water inlet pipe that is in both sides is connected earlier one section silicone rubber tube with the outlet pipe port, links to each other respectively with outfall sewer with the water inlet manifold of fixing again.Like this, when photocell was followed the tracks of sunlight, the heat exchanger tube that fuses, water inlet pipe and outlet pipe also moved together.Such radiating mode can reclaim heat simultaneously.
Because the light loss of rims of the lens part will be increased, so when the thickness that need make module reduces, should not adopt to increase and focus on angle to shorten the method for focal length, can adopt following method to avoid light loss: on base plate, cover reflective mirror, and the aperture that will be positioned at two-sided reflective mirror bottom originally to change and is positioned at double-face reflecting panel top into.Long bonding jumper still passes from aperture, but working face receives the focused solar energy that reflects up from base plate down, and heat dissipation element is between photocell and the long bonding jumper, and the three still is fixed together and receives solar tracking device by long bonding jumper.This method can be avoided the increase of light loss for face width less than 1/6 situation of distance between reflector, but the fragile cover plate of sunlight that when solar tracking device is malfunctioning, focuses on.
Claims (7)
1, plate-shaped solar electricity generation module, be provided with plane bottom plate, be located at the frame on the plane bottom plate, the stripline runs of be set up at least two long bonding jumpers on the frame, be fixedly arranged on bar shaped working face on the long bonding jumper respectively, being located at above-mentioned frame top and being positioned at bar shaped working face top focuses on Fresnel Lenses, above-mentioned plane bottom plate focuses on Fresnel Lenses with above-mentioned stripline runs and parallels, and the distance that above-mentioned bar shaped working face and above-mentioned stripline runs focus on Fresnel Lenses approaches the focal length that above-mentioned stripline runs focuses on Fresnel Lenses; It is characterized in that: four side plates of above-mentioned frame are reflective surface single face reflector inwardly, and above-mentioned long bonding jumper adjustable shelf is located on the above-mentioned frame, and an end of above-mentioned long bonding jumper stretches out the outer and known solar energy tracking of above-mentioned frame mechanism and links to each other; It is that upper surface is that smooth flat, lower surface distribute according to certain rules and form the transparent cover plate of a plurality of shapes line focus Fresnel Lenses identical and parallel to each other for many group zigzag straight troughs, zigzag fashion that above-mentioned stripline runs focuses on Fresnel Lenses.
2, plate-shaped solar electricity generation module according to claim 1, it is characterized in that: between above-mentioned transparent cover plate and the above-mentioned plane bottom plate equidistant setting have two ends to be connected on the above-mentioned frame and reflective surface perpendicular to the double-face reflecting panel of above-mentioned transparent cover plate and above-mentioned plane bottom plate, above-mentioned each double-face reflecting panel is passed in above-mentioned each long bonding jumper activity, and above-mentioned each bar bar shaped working face places respectively between two double-face reflecting panels.
3, plate-shaped solar electricity generation module according to claim 2 is characterized in that: above-mentioned each double-face reflecting panel is onesize rectangular slab.
4, plate-shaped solar electricity generation module according to claim 1 is characterized in that: the lower bottom part of above-mentioned plane bottom plate is close to and is provided with thermal insulation layer.
5, plate-shaped solar electricity generation module according to claim 1 is characterized in that: above-mentioned bar shaped working face comprise heating panel and be fixed on the heating panel by the be in series strip light battery of strip of several photocells.
6, according to claim 1 or 4 described plate-shaped solar electricity generation modules, it is characterized in that: above-mentioned transparent cover plate and above-mentioned plane bottom and above-mentioned thermal insulation layer are parallel to each other, the both sides alignment, be called left and right sides, side before and after both sides are called in addition, above-mentioned transparent cover plate is provided with than above-mentioned plane bottom and the longer extension of above-mentioned thermal insulation layer in rear direction, respectively there is the slope of a projection on the both sides of aliging with above-mentioned transparent cover plate below above-mentioned thermal insulation layer, the height of slope equates with above-mentioned transparent cover plate thickness, length and above-mentioned thermal insulation layer equal in length.
7, according to claim 2 or 5 described plate-shaped solar electricity generation modules, it is characterized in that: above-mentioned strip light battery places between two above-mentioned double-face reflecting panels, is fixed at least two long bonding jumpers.Strip light battery length is slightly less than the length of above-mentioned double-face reflecting panel, and its width is 1/3 to 1/30 of two distances between the double-face reflecting panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2004200549701U CN2758977Y (en) | 2004-12-17 | 2004-12-17 | Plate-shaped solar generating module |
Applications Claiming Priority (1)
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CNU2004200549701U CN2758977Y (en) | 2004-12-17 | 2004-12-17 | Plate-shaped solar generating module |
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CN2758977Y true CN2758977Y (en) | 2006-02-15 |
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CNU2004200549701U Expired - Fee Related CN2758977Y (en) | 2004-12-17 | 2004-12-17 | Plate-shaped solar generating module |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101859806A (en) * | 2010-06-04 | 2010-10-13 | 南京信息职业技术学院 | Fresnel cylindrical lens light-gathering solar photovoltaic power generation module |
CN102022839A (en) * | 2010-12-23 | 2011-04-20 | 东莞市天尚太阳能有限公司 | Light-condensing flat plate solar collector |
CN101666897B (en) * | 2008-09-01 | 2012-05-23 | 陈鼎凌 | Refractive solar energy converging device |
CN101496181B (en) * | 2006-08-02 | 2012-07-11 | 丹尼尔·西蒙 | Method and apparatus for arranging a solar cell and reflector |
WO2013152532A1 (en) * | 2012-04-09 | 2013-10-17 | 河南思可达光伏材料股份有限公司 | Light-concentrating photovoltaic glass with linear fresnel lens patterns |
CN104539231A (en) * | 2014-12-31 | 2015-04-22 | 深圳市昂特尔太阳能投资有限公司 | Efficient portable light condensing solar power generation device |
CN107574730A (en) * | 2017-09-06 | 2018-01-12 | 中国葛洲坝集团电力有限责任公司 | One kind is based on liquid zoom photovoltaic generation brick |
-
2004
- 2004-12-17 CN CNU2004200549701U patent/CN2758977Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101496181B (en) * | 2006-08-02 | 2012-07-11 | 丹尼尔·西蒙 | Method and apparatus for arranging a solar cell and reflector |
CN101666897B (en) * | 2008-09-01 | 2012-05-23 | 陈鼎凌 | Refractive solar energy converging device |
CN101859806A (en) * | 2010-06-04 | 2010-10-13 | 南京信息职业技术学院 | Fresnel cylindrical lens light-gathering solar photovoltaic power generation module |
CN102022839A (en) * | 2010-12-23 | 2011-04-20 | 东莞市天尚太阳能有限公司 | Light-condensing flat plate solar collector |
WO2013152532A1 (en) * | 2012-04-09 | 2013-10-17 | 河南思可达光伏材料股份有限公司 | Light-concentrating photovoltaic glass with linear fresnel lens patterns |
CN104539231A (en) * | 2014-12-31 | 2015-04-22 | 深圳市昂特尔太阳能投资有限公司 | Efficient portable light condensing solar power generation device |
CN107574730A (en) * | 2017-09-06 | 2018-01-12 | 中国葛洲坝集团电力有限责任公司 | One kind is based on liquid zoom photovoltaic generation brick |
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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: 20060215 Termination date: 20101217 |