CN103545395B - A kind of avris type high concentration solar module - Google Patents
A kind of avris type high concentration solar module Download PDFInfo
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- CN103545395B CN103545395B CN201310541348.7A CN201310541348A CN103545395B CN 103545395 B CN103545395 B CN 103545395B CN 201310541348 A CN201310541348 A CN 201310541348A CN 103545395 B CN103545395 B CN 103545395B
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Abstract
The invention provides a kind of avris type high concentration solar module, comprise float glass plate, hyperboloidal mirror, Light enhancer, receiver, groups of fins, respirator, water joint and module box body, the one sidewall first half of module box body arranges the recessed inclined-plane to box house, inclined-plane arranges through hole, receiver front to be arranged on outside inclined-plane on side through hole, the back side arranges groups of fins, Light enhancer is arranged on the medial surface on described inclined-plane, hyperboloidal mirror is arranged in casing, and the concave surface of hyperboloidal mirror is towards inclined-plane, described receiver becomes parallel direction with hyperboloidal mirror, float glass plate is arranged on the upper port of casing, respirator is arranged on the madial wall of casing, water joint is arranged on the lateral wall of casing.The present invention utilizes the light enhancing effect of hyperboloidal mirror and Light enhancer, and achieve light efficiency utilance high, focal length is short, good heat dissipation effect, and cost is low, and photoelectric conversion efficiency is high, loses little advantage.
Description
Technical field
The present invention relates to high power concentrator power generation solar apparatus field, particularly relate to a kind of avris type high concentration solar module.
Background technology
The former Soviet Union also studies the improved efficiency of iii v compound semiconductor multijunction cell and the research of exploitation light-focusing type solar photoelectric system Ground Application energetically during cold war, primarily of the leading exploitation of former Soviet states research institute IoffeInstitute, this plan host Dr.Alferov also won Nobel prize for physics in 2000 afterwards.The development of visible concentrating solar photoelectric technology has very long history.
Solar modules is divided in the market: silicon wafer solar modules and high concentration solar module.The light condensing technology of Salar light-gathering module technical field adopts mostly and is designed to main Photospot solar module technology with Fresnel optically focused, Fresnel Lenses is utilized to be focused on by the sun, because these lens adopt the low sun light efficiency utilance that causes of its light transmission efficiency of PMMA (acrylic) material low, the focus of this lens focus is the size equaling or be greater than these lens, makes casing materials many.Because coordinating this lens light path principle to cause needs external aluminum profile heat radiator bottom optically focused module box body to make casing heavy in heat radiation.Therefore at present low, the heat radiation of the light efficiency utilance of optically focused module not easily, produce not easily, high cost and systems bulky etc., it is very large that technology solves difficulty.And silicon wafer is produced power consumption and polluted the technical difficult problems such as large and photoelectric conversion efficiency is low, cannot break through.Therefore, the solar modules that a kind of photoelectric conversion efficiency is high, light utilization efficiency is high, good heat dissipation effect, system are light and cost is low is urgently developed.
Summary of the invention
For above-mentioned defect and the problem of prior art, the object of the embodiment of the present invention is to provide that a kind of photoelectric conversion efficiency is high, light utilization efficiency is high, simultaneously good heat dissipation effect, system is light, cost is low avris type Photospot solar module, the photoelectric conversion efficiency solving existing optically focused sun module is low, light utilization efficiency is low, heat radiation not easily, produce not easily, the problem of high cost and systems bulky etc.
In order to achieve the above object, the invention provides following technical scheme:
A kind of avris type high concentration solar module, comprise float glass plate, hyperboloidal mirror, Light enhancer, receiver, groups of fins, natural wind passage, respirator, plane water joint and module box body, the lateral wall of described casing is arranged corrosion protection thermal dispersant coatings, described float glass plate is arranged on the upper port of module box body, the first half of one sidewall of described module box body arranges the recessed inclined-plane to box house direction, and described inclined-plane arranges opening; Sidewall and the casing edge on described inclined-plane and top, inclined-plane form natural wind passage; Described hyperboloidal mirror is fixed on the inside of module box body, and the concave surface of hyperboloidal mirror is towards described inclined-plane; Described Light enhancer is arranged on the madial wall on inclined-plane, and the light inlet of Light enhancer is towards hyperboloidal mirror, and the light-emitting window of Light enhancer is corresponding with the opening on inclined-plane to be arranged; In the mode of the front of described receiver towards inclined-plane, be arranged on the aperture position on inclined-plane by described receiver, described groups of fins is arranged on the back side of receiver, and described receiver becomes parallel direction with hyperboloidal mirror; Described respirator is arranged on the madial wall of module box body; Described plane water joint is arranged on the lateral wall of module box body; The center of the center of described receiver, the center of inclined-plane upper shed and the light-emitting window of Light enhancer and light inlet on the same line.
Further, described inclined-plane, horizontal by the angle being not more than 55 °, is preferably, and described inclined-plane is horizontal by the angle of 40 °-50 °.
Particularly, the center on described inclined-plane is symmetrical arranged opening, arranges the first fixing hole in the surrounding of described opening, the quantity of the first fixing hole of setting is 4.
Particularly, the change depending on receiver size is adjusted variation by the size of described opening, such as, can be the opening of 25mm × 80mm.
Further, the upper surface of described float glass plate arranges anti-reflection film.
Particularly, the thickness of described anti-reflection film is 40-60 μm, preferably, and 50 μm.The upper surface of described float glass plate plates the anti-reflection wave-length coverage of this anti-reflection film of anti-reflection film at 390-780nm, makes float glass light transmittance be greater than or equal to more than 95%.
Further, nano-silver layer on the recessed plated surface of described hyperboloidal mirror, plates nano-silver layer at concave surface, decreases the secondary light loss that traditional glass reflector plated film produces on convex surface.
Particularly, the thickness of described nano-silver layer is 80-120 μm, is preferably 100 μm.
Particularly, the material of described hyperboloidal mirror is glass, one of aluminium alloy or industrial plastics, the change of the light concentrating times of visual hyperboloidal mirror and adjust variation.
Particularly, the thickness of described hyperboloidal mirror is 2-5mm, is preferably 2mm, and concrete one-tenth-value thickness 1/10 will look light concentrating times change and adjustment changes.
Further, the profile of described hyperboloidal mirror is rectangle, also can be set to the shape that other is suitable.
Further, relation in the X-axis of curved surface in three-dimensional system of coordinate of described hyperboloidal mirror concave surface, Y-axis and Z-direction is as follows: with one of curved surface jiao for initial point, Z=(XX+YY)/a, the span of a is 700-1200mm, in formula, Z is the height of Z-direction, and X is the length of X-direction, Y is the length of Y direction, and the unit of X and Y is millimeter.
Particularly, the value of X and Y of described hyperboloidal mirror is continuous print numerical intervals, and maximum is determined according to the size of the hyperboloidal mirror of actual needs, such as X
max=330mm ± 50mm, Y
max=310mm ± 50mm, " " in formula represents multiplication sign.
Further, the internal layer surface of described Light enhancer arranges reflector, and the astigmatism around hyperboloidal mirror optically focused hot spot is carried out receipts light better.
Particularly, described reflector is one of silvering or aluminium coat, and certainly, other coating that can play reflection ray effect all can as reflector of the present invention.
Particularly, the thickness in described reflector is 80-120 μm, is preferably 100 μm.
Particularly, described Light enhancer is the circular platform type Light enhancer of upper bottom surface opening, and the diameter of bottom surface and upper bottom surface is than being 5-10 ﹕ 1, wherein, bottom surface is light inlet, and upper bottom surface is light-emitting window, and the concrete size of light inlet and light-emitting window will look light concentrating times change and adjustment changes.
Such as, when the diameter of light-emitting window is 6mm, then the diameter of light-emitting window can be 30mm-60mm; When the diameter of light-emitting window is 12mm, then the diameter of light-emitting window can be 60mm-120mm.
Further, the distance on the light-emitting window of described Light enhancer and the surface in described receiver front is not more than 1.5mm, and the change depending on light concentrating times is adjusted variation by this spacing.
Particularly, the material of described Light enhancer is aluminium alloy.
Particularly, described Light enhancer utilizes opening four foot support to be fixedly installed on the madial wall on inclined-plane, described opening four foot support is made up of circular opening and four foot supports that extend in the side of opening, circular opening arranges and is fixedly mounted with hole, by circular opening sleeve on the lateral wall of Light enhancer and by being fixedly mounted with hole and Light enhancer is fixed, then four foot supports are fixed on the madial wall on inclined-plane, are arranged on the madial wall on inclined-plane by Light enhancer.
Particularly, four angles of the opening on inclined-plane arrange first respectively and is fixedly mounted with hole, four pin of four foot supports are arranged on first and are fixedly mounted with on hole.
Particularly, described receiver adopt thermoelectricity to be separated layout type design and with alloy material (as aluminium alloy) substrate the production technology of being arranged in pairs or groups and form the receiver that a thermoelectricity is separated, reduce thermal resistance increase generating efficiency.
Further, described receiver comprises substrate, iii v compound semiconductor multijunction cell, bypass diode and lead terminal, in the mode of point coincides, described iii v compound semiconductor multijunction cell is arranged on substrate, bypass diode and lead terminal are separately positioned on the substrate of iii v compound semiconductor multijunction cell both sides, derive respectively for electricity that iii v compound semiconductor multijunction cell is produced and heat, realize thermoelectricity and be separated.Described receiver becomes parallel direction with hyperboloidal mirror, and the central spot of its central point and the circular light-emitting window of Light enhancer and light inlet is on same straight line.
Particularly, the substrate material of described receiver is metal material, the such as material such as copper alloy, aluminium alloy, and the position of prototype part needed for the substrate surface of described receiver has a Gold plated Layer surface, its size is depending on device requirement.
Particularly, four leg holes positions of the position, four holes and Light enhancer that are provided with four Kong Weiyu module box body front openings places, composition metal material substrate four limit of described receiver interfix.Iii v compound semiconductor multijunction cell center correspondence on the composition metal material substrate of described receiver is arranged at substrate center position.
Particularly, the iii v compound semiconductor multijunction cell on the composition metal material substrate of described receiver is of a size of about 10.1mm × 11.1mm, and light-receiving area is about 10mm × 10mm.Size depending on adopted solar cell is adjusted variation by the size of described iii v compound semiconductor multijunction cell.
Further, described groups of fins is made up of the rectangular radiator of multiple wide Length discrepancy, and the spacing of abutting fins is not more than 0.5mm, and gelled central point all with the central spot of receiver on same straight line.Change depending on light concentrating times is adjusted variation by the quantity of described rectangular radiator, and the change depending on light concentrating times is adjusted variation by the spacing of described fin.
Further, the material of the fin of described groups of fins is metal material, such as, and copper or copper alloy, aluminium or aluminium alloy etc.To contact with air with the rectangular radiator of multiple Length discrepancy and dispel the heat, the fin surface of described groups of fins can also carry out micro-nano pottery magnetic heat radiation coating paint baking.
Particularly, the fin thickness of described groups of fins is within 1mm.
Particularly, the described groups of fins from the bottom to top length of abutting fins forms and to successively decrease arithmetic progression, and tolerance is 50mm, and the change depending on light concentrating times is adjusted variation by the gap of length.
Specific address, on described fin, four limits are provided with position, eight holes.
Further, the sidewall of described module box body arranges air-vent, described respirator is arranged on described air-vent.Particularly, the diameter of described air-vent is 15-25mm.After the air heats of module box body inside is raised to relative pressure atmospherically, respirator by the release slowly of module box body air pressure, can prevent the destruction that the thermal expansion of module box body inner air causes.Change depending on light concentrating times is adjusted variation by described respirator size.
Further, through hole is set in the lower part of sidewall with the module box body arranging inclined-plane, described through hole arranges plane water joint.
Particularly, described plane water joint is adopted by total joint, positive contact and negative contact that mould is one-body molded to be obtained, in described total joint, anode connection and cathode connection are set, one end of described anode connection is connected with positive contact, described cathode connection one end is connected with negative contact, described positive contact and negative contact are arranged on an end face of total joint, and positive contact and negative contact are on the same line.The waterproof requirement of IP65 can be reached, total joint is arranged on through hole, the other end of described anode connection enters casing interior also difference correspondence with the described cathode connection other end through through hole and is connected with negative electrode with the anode of the iii v compound semiconductor multijunction cell of receiver, positive contact and negative contact are close on lateral wall, parallel with tank surface, take up room little, the setting between adjacent module box body can not be affected.Described plane waterproof connector lug draw the anode of solar cell with outside the wire of negative electrode to module box body for being connected in series or and connecing between module box body with module box body.
Further, described module box body is the upper shed casing assembled by front plate, bottom panel, the first side panel, the second side panel and backplate, and the upper shed of described casing arranges holddown groove, and described front plate arranges inclined-plane.Described holddown groove is used for arranging float glass.
Further, also comprise twin shaft intelligent solar sun-following device, on the bottom outside wall of the described module box body that described twin shaft intelligent solar sun-following device is arranged.Particularly, described module box body bottom outside wall arranges position, four M10 holes, this Kong Weiyu twin shaft intelligent solar sun-following device interfixes.
Avris type Photospot solar module of the present invention adopts hyperboloidal mirror to be concentrating device, and the focal length of hyperboloidal mirror is short, and the focus of focusing is low, is 1/2nd of the Fresnel condenser focal length with identical or similar sizes.Therefore solar modules of the present invention take up room little, materials application is few lightweight.Simultaneously, the hot spot that parallel sunlight produces 5-10mm after on hyperboloidal mirror reaches more than thousand times spotlight effects, simultaneously by the receipts light enhanced shine of Light enhancer, astigmatism hot spot is done to secondary optics process increase light energy and increases facula deviation tolerance about ± 2 degree and creates stable generating effect, reduce the load of rear end inverter, reach stable electricity volume.And, after the process of plating Nano Silver is carried out on the surface of hyperboloidal mirror, further increase the light utilization efficiency of hyperboloidal mirror, reflectivity more than 95% can be reached.Multijunction solar cell heat is separated to substrate back by the circuit layout mode adopting thermoelectricity to be separated receiver, electric current stays substrate front side, reduce the temperature of solar cell and substrate surface, the fin that recycling substrate back is arranged, dispel the heat above side, take the natural phenomena that hot-fluid sheds upward, substantially increase radiating efficiency, solve traditional Fresnel concentrating to generate power mode at one stroke, hot polymerization is combined in the heat radiation difficult problem below casing by violation nature heat flux.Meanwhile, the recess channels formed between the inclined-plane of module box body again, in conjunction with hot-air rising principle, forms the natural wind passage carrying out heat exchange.Add the material heat dissipation characteristics of fin, add that the heat radiation between fin is arranged, fin can be dispelled the heat with air fast alternately.Therefore avris type high concentration solar module of the present invention has good radiating effect, and then improves photoelectric conversion efficiency, solves the heat radiation bottleneck of high concentration solar generating.
In sum, avris type high concentration solar module of the present invention, utilize the light enhancing effect of hyperboloidal mirror and Light enhancer and unique heat dissipation design mode, the effect such as achieve that light efficiency utilance is high, good heat dissipation effect, focal length are short, size that is casing is little, the cost of material is low and module box body is lightweight.Light utilization ratio height and good heat dissipation effect make the photoelectric conversion efficiency of solar modules of the present invention higher than the photoelectric conversion efficiency of traditional solar energy with concentrating generating system of going together, and are the best solutions of high power concentrator type solar power generation.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the integrally-built side schematic view of avris type high concentration solar module of the present invention;
Fig. 2 is the structural representation of hyperboloidal mirror of the present invention;
Fig. 3 is the structural representation of plane water joint of the present invention;
Fig. 4 is the structural representation of groups of fins of the present invention;
Fig. 5 is the structural representation of module box body of the present invention;
Fig. 6 is the side structure schematic diagram of the front plate of module box body of the present invention;
Fig. 7 is the Facad structure schematic diagram of the assembly of the front plate of module box body of the present invention;
Fig. 8 is the structural representation of semi-finished product casing of the present invention;
Fig. 9 is the structural representation being provided with the semi-finished product casing of hyperboloidal mirror of the present invention;
In figure, 101, float glass plate, 102, hyperboloidal mirror, 103, Light enhancer, 104, receiver, 105, groups of fins, 106, natural wind passage, 107, respirator, 108, plane waterproof connector lug, 109, module box body and lateral wall thereof arrange corrosion protection thermal dispersant coatings;
1021, on speculum fixed support, 1022, under speculum fixed support; 501, the first fin, 502, the second fin, the 503, the 3rd fin, the 504, the 4th fin, 501-1, the first position, hole I, 501-2, the first position, hole II, position, hole I, 502-2, second, position, hole II, 502-1, second, 503-1, the 3rd position, hole I, 503-2, the 3rd position, hole II, 504-1, the 4th position, hole I, 504-2, the 4th position, hole II; 701, air-vent, 801, total joint, 802, negative contact, 803, positive contact, 804, through hole, 901, front plate, 902, backplate, the 903, first side panel, the 904, second side panel, 905, bottom panel, 906, holddown groove, 9011, inclined-plane, 9012, opening, 9013, the front plate sidewall on top, inclined-plane, 9014, front plate edge.
Embodiment
Below in conjunction with embodiments of the invention, be clearly and completely described technical scheme of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1: hyperboloidal mirror
As shown in Figure 2, hyperboloidal mirror, material is glass, its profile is rectangle, concave surface plates the nano-silver layer of 100 μm, to reduce the secondary light loss that traditional glass reflector plated film produces on convex surface, with one of described hyperboloidal mirror jiao for initial point, the X-axis of curved surface in three-dimensional system of coordinate of described hyperboloidal mirror, relation in Y-axis and Z-direction is as follows: Z=(XX+YY)/a, the span of a is 700-1200mm, in formula, Z is the height of Z-direction, X is the length of X-direction, Y is the length of Y direction, the unit of X and Y is millimeter.The value of X and Y of described hyperboloidal mirror is the numerical intervals of contact, and maximum is determined according to actual needs, and " " in formula represents multiplication sign.The thickness of described hyperboloidal mirror is 2mm.
When X (0,330mm] in scope, Y (0,310mm] hyperboloidal mirror that obtains of value continuously in scope, its focal length is between 180mm-190mm; Compared with the focal range of the 330mm-390mm of the square Fresnel condenser (300mm × 330mm) of same size, the focal length of the hyperboloidal mirror of the present embodiment 1 obviously reduces, and is the focal length about 1/2nd of the square Fresnel condenser of same size.
In the governing equation of the curved surface of the hyperboloidal mirror concave surface of the present embodiment 1, the value of a and its focal length have direct relation, and the value along with a becomes large, and its focal length is less.
Hyperboloidal mirror to be also equipped with on speculum fixed support and under speculum fixed support, is arranged on two relative edges of hyperboloidal mirror, for being fixed by hyperboloidal mirror.
Embodiment 2: Light enhancer
Light enhancer, for the circular platform type Light enhancer of upper bottom surface opening, the diameter of bottom surface and upper bottom surface is than being 5-10 ﹕ 1, such as, the diameter of bottom surface is 60mm, and the diameter of upper bottom surface is 6mm-12mm, wherein, bottom surface is light inlet, and upper bottom surface is light-emitting window, and the concrete size of light inlet and light-emitting window will look light concentrating times change and adjustment changes; Material is aluminium alloy, arranges 100 μm of thick silvering on internal layer surface;
Also is furnished with opening four foot support for being fixedly installed, described opening four foot support is made up of circular opening and four foot supports that extend in the side of opening, circular opening arranges and is fixedly mounted with hole, by circular opening sleeve on the lateral wall of Light enhancer and by being fixedly mounted with hole and Light enhancer is fixed, four foot supports are used for being fixedly mounted with assembly parts.
Embodiment 3: receiver
Receiver comprises copper alloy substrate, iii v compound semiconductor multijunction cell, bypass diode and lead terminal, wherein, the position of prototype part needed for copper alloy substrate surface has a Gold plated Layer surface, its size is depending on device requirement, iii v compound semiconductor multijunction cell is of a size of 10.1mm × 11.1mm, light-receiving area is about 10mm × 10mm, in the mode of point coincides, be arranged on substrate by described iii v compound semiconductor multijunction cell, bypass diode and lead terminal are separately positioned on substrate; And adopt thermoelectricity to be separated layout type design and the production technology of arranging in pairs or groups with copper alloy substrate and form the receiver that a thermoelectricity is separated, reduce thermal resistance and increase generating efficiency; And position, four holes is set on four angles of copper alloy substrate, for assembling with miscellaneous part.Wherein, face substrate being arranged iii v compound semiconductor multijunction cell is front (namely circuit face is front), and another side is the back side.
Embodiment 4: groups of fins
Groups of fins, be made up of the rectangle fin of 4 wide Length discrepancy, the spacing of abutting fins is 0.5mm, the thickness of fin is 1mm, and the gelled central point of institute all on the same line, wherein, change depending on light concentrating times is adjusted variation by the quantity of fin, change depending on light concentrating times is adjusted variation by the spacing of abutting fins, the length of groups of fins abutting fins is from the bottom to top that formation is successively decreased arithmetic progression, tolerance is 50mm, and the change depending on light concentrating times is adjusted variation by the gap of length.To contact with air with the rectangle fin of multiple Length discrepancy and dispel the heat, described fin surface can also carry out micro-nano pottery magnetic heat radiation coating paint baking.Described fin can be copper sheet or aluminium flake.
On each fin, four limits are provided with position, eight holes, be fixed connection, such as, short screw can be adopted to carry out being fixedly connected with of corresponding aperture position between abutting fins by corresponding position, hole.
As shown in Figure 4, short screw is utilized to fix the first position, hole II of the first fin and the second position, hole I of the second fin, short screw is utilized to fix the second position, hole II of the second fin and the 3rd position, hole I of the 3rd fin again, utilize short screw to fix the 3rd position, hole II of the 3rd fin and the 4th position, hole I of the 4th fin again, complete the assembling of fin.
Embodiment 5: plane water joint
As shown in Figure 3, plane water joint is adopted by total joint, positive contact and negative contact that mould is one-body molded to be obtained, the waterproof requirement of IP65 can be reached, in described total joint, anode connection and cathode connection are set, one end of described anode connection is connected with positive contact, described cathode connection one end is connected with negative contact, and described positive contact and negative contact are arranged on an end face of total joint, and positive contact and negative contact are on the same line.
Embodiment 6: module box body
Module box body as shown in Figure 5, the upper shed casing assembled by front plate, bottom panel, the first side panel, the second side panel and backplate, wherein, described front plate, backplate, the first side panel and the second side panel at the edge of upper open end, holddown groove is set, the openend of the upper shed casing that assembling is obtained has holddown groove (structure is as shown in Fig. 6 and Fig. 9), the edge of the adjacent edge of plate all arranges and is fixedly mounted with hole, for the assembling between each panel, rivet can be adopted to be assembled by each panel; The lateral surface of each panel carries out corrosion protection heat radiation paint baking, obtain corrosion protection thermal dispersant coatings.
Arrange the recessed inclined-plane to box house direction in the first half of described front plate, described inclined-plane is horizontal by the angle of 50 °.The center on described inclined-plane is symmetrical arranged opening, as receiver light-receiving mouth, pass through for focal beam spot, it is 25mm × 80mm that opening is of a size of, also can be other size, change depending on receiver size is adjusted variation, 4 the first fixing holes are set equably in the surrounding of described opening.
Front plate sidewall and the front plate edge on described inclined-plane and top, inclined-plane form natural wind passage, and as shown in Figure 6, the height of natural wind passage is determined according to the size of front plate, such as, forms the natural wind passage that about 60mm is high.
First side panel arranges the air-vent that diameter is 25mm.
Arrange through hole in the lower part of front plate, through hole is of a size of 15mm × 15mm.
The lateral wall of bottom panel arranges position, four M10 holes.
Corrosion protection thermal dispersant coatings on the lateral surface of each panel of the module box body of the present embodiment and natural wind passage, can solve the heat dissipation problem of the high heat that high power concentrator produces.
Embodiment 7: avris type high concentration solar module
Avris type high concentration solar module, comprise float glass plate, the hyperboloidal mirror of embodiment 1, the Light enhancer of embodiment 2, the receiver of embodiment 3, the groups of fins of embodiment 4, natural wind passage, respirator, the plane water joint of embodiment 5 and the module box body of embodiment 6, the upper surface of described float glass plate plates 50um anti-reflection film, makes float glass light transmittance be greater than or equal to more than 95%;
In the mode of the front of the receiver of embodiment 3 towards the inclined-plane of the front plate of the module box body of embodiment 6, the first fixing hole arranged by the Kong Weiyu inclined-plane upper shed surrounding of four on substrate coordinates fixing, described receiver is arranged on the aperture position on inclined-plane, the groups of fins of embodiment 4 coordinates fixing with the position, hole of four on substrate by the first position, hole I on the first fin, the fin of embodiment 4 is fixedly installed on the back side of receiver, convenient hot-fluid is externally dispersed, simultaneously in conjunction with the setting of the natural wind passage on module box body, perfectly by high heat partition in cool exterior air, the Light enhancer of embodiment 2 coordinates fixing with the first fixing hole that the opening surrounding on described inclined-plane is arranged by four foot supports, the Light enhancer of embodiment 2 is arranged on the madial wall in the front plate of module box body, the light inlet of Light enhancer is towards hyperboloidal mirror, the light-emitting window of Light enhancer is corresponding with the opening on inclined-plane to be arranged, the distance controlling the light-emitting window of Light enhancer and the surface in described receiver front is not more than 1.5mm, and the change depending on light concentrating times is adjusted variation by this spacing, the first fixing hole that position, four holes on the substrate of described receiver, opening surrounding are arranged and the corner support three of Light enhancer cooperatively interact fixing, and the center of the center of described receiver, the center of inclined-plane upper shed and the light-emitting window of Light enhancer and light inlet on the same line,
The plane water joint of embodiment 5 is arranged on the through hole of the front plate of embodiment 6 module box body, wherein, total joint of the plane water joint of embodiment 5 is arranged in through hole, positive contact and negative contact are arranged on the lateral wall of front plate, and the interior anode connection of setting of total joint of plane water joint and the other end of cathode connection enter casing interior also difference correspondence through through hole and be connected with negative electrode with the anode of the iii v compound semiconductor multijunction cell of receiver.Described plane waterproof connector lug draw the anode of solar cell with outside the wire of negative electrode to module box body between module box body with module box body be connected in series or and connect;
Complete the assembly of the front plate of solar modules, as shown in Figure 7, visible, plane water joint is parallel to front plate outer wall and arranges, parallel with module box body surface, and is close to front plate outer wall, takes up room little, is conducive to the setting between adjacent solar modules.
Next, described respirator is arranged on the inner side of the air-vent of the first side panel, specifically the respirator body of respirator is inserted in air-vent from outside to inside, fix with respirator nut again, when module box body is inner because of heat generation hot gas, after extrusion intelligent breathing system, air-filtering membrane is box house air discharging slowly, solves box house air heat expansion problem;
Again bottom panel, the first side panel, the second side panel and backplate are assembled in turn, obtain the semi-finished product casing not having front plate, as shown in Figure 8;
By the hyperboloidal mirror of embodiment 1 by being fixedly installed in above-mentioned semi-finished product casing on speculum fixed support He under speculum fixed support, and make the concave surface of hyperboloidal mirror towards the inclined-plane on the front plate position of module box body, as shown in Figure 9;
Described float glass plate is inserted in the holddown groove of module box body upper port, again the assembly of front plate is fixedly connected with bottom panel with the first side panel, the second side panel respectively, and by edge in front plate holddown groove snap in float glass plate, complete the assembling of avris type high concentration solar module, obtain the avris type high concentration solar module of the present embodiment, as shown in Figure 1.
In addition, the position, four M10 holes utilizing the module box body of embodiment 6 to arrange on the lateral wall of bottom panel, is fixedly attached to twin shaft intelligent solar sun-following device on the bottom outside face of module box body, realizes solar tracking function.
Such as, and the receiver of the embodiment 3 adopted in the avris type high concentration solar module of embodiment 7 to adopt existing commercially available high concentration solar receiver to replace, commercially available high concentration solar ceramic substrate receiver.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (26)
1. an avris type high concentration solar module, it is characterized in that: comprise float glass plate, hyperboloidal mirror, Light enhancer, receiver, groups of fins, natural wind passage, respirator, plane water joint and module box body, the lateral wall of described casing is arranged corrosion protection thermal dispersant coatings, described float glass plate is arranged on the upper port of module box body, the first half of one sidewall of described module box body arranges the recessed inclined-plane to box house direction, and described inclined-plane arranges opening; Sidewall and the casing edge on described inclined-plane and top, inclined-plane form natural wind passage; Described hyperboloidal mirror is fixed on the inside of module box body, and the concave surface of hyperboloidal mirror is towards described inclined-plane; In the mode of the front of described receiver towards inclined-plane, be arranged on the aperture position on inclined-plane by described receiver, described groups of fins is arranged on the back side of receiver, and described receiver becomes parallel direction with hyperboloidal mirror; Described Light enhancer is arranged on the madial wall on inclined-plane, and the light inlet of Light enhancer is towards hyperboloidal mirror, and the light-emitting window of Light enhancer is corresponding with the opening on inclined-plane to be arranged; Described respirator is arranged on the madial wall of module box body; Described plane water joint is arranged on the lateral wall of module box body; The center of the center of described receiver, the center of inclined-plane upper shed and the light-emitting window of Light enhancer and light inlet on the same line.
2. a kind of avris type high concentration solar module according to claim 1, is characterized in that: the upper surface of described float glass plate arranges anti-reflection film.
3. a kind of avris type high concentration solar module according to claim 2, is characterized in that: the thickness of described anti-reflection film is 40-60 μm.
4. a kind of avris type high concentration solar module according to claim 1,2 or 3, is characterized in that: nano-silver layer on the recessed plated surface of described hyperboloidal mirror.
5. a kind of avris type high concentration solar module according to claim 4, is characterized in that: the thickness of described nano-silver layer is 80-120 μm.
6. a kind of avris type high concentration solar module according to claim 1,2,3 or 5, is characterized in that: the material of described hyperboloidal mirror is glass, one of aluminium alloy or industrial plastics.
7. a kind of avris type high concentration solar module according to claim 6, it is characterized in that: the relation in the X-axis of curved surface in three-dimensional system of coordinate of described hyperboloidal mirror concave surface, Y-axis and Z-direction is as follows: with one of curved surface jiao for initial point, Z=(XX+YY)/a, the span of a is 700-1200mm, in formula, Z is the height of Z-direction, and X is the length of X-direction, Y is the length of Y direction, and the unit of X and Y is millimeter.
8. a kind of avris type high concentration solar module according to claim 7, is characterized in that: the thickness of described hyperboloidal mirror is 2-5mm.
9. a kind of avris type high concentration solar module according to claim 1,2,3,5,7 or 8, is characterized in that: the internal layer surface of described Light enhancer arranges reflector.
10. a kind of avris type high concentration solar module according to claim 9, is characterized in that: described reflector is the silvering of 80-120 μm.
11. a kind of avris type high concentration solar modules according to claim 9, it is characterized in that: described Light enhancer is the circular platform type Light enhancer of upper bottom surface opening, the diameter ratio of bottom surface and upper bottom surface is 5-10 ﹕ 1, wherein, bottom surface is light inlet, and upper bottom surface is light-emitting window.
12. a kind of avris type high concentration solar modules according to claim 11, is characterized in that: the distance on the light-emitting window of described Light enhancer and the surface in described receiver front is not more than 1.5mm.
13. a kind of avris type high concentration solar modules according to claim 10,11 or 12, it is characterized in that: described Light enhancer utilizes opening four foot support to be fixedly installed on the madial wall on inclined-plane, described opening four foot support is made up of circular opening and four foot supports that extend in the side of opening, and circular opening arranges and is fixedly mounted with hole.
14. a kind of avris type high concentration solar modules according to claim 13, it is characterized in that: described receiver comprises substrate, iii v compound semiconductor multijunction cell, bypass diode and lead terminal, in the mode of point coincides, be arranged on substrate by described iii v compound semiconductor multijunction cell, bypass diode and lead terminal are separately positioned on the substrate of iii v compound semiconductor multijunction cell both sides.
15. a kind of avris type high concentration solar modules according to claim 14, is characterized in that: the substrate material of described receiver is metal material.
16. a kind of avris type high concentration solar modules according to claim 15, is characterized in that: receiver adopts thermoelectricity to be separated layout type design and the production technology of arranging in pairs or groups with alloy material substrate and form the receiver that a thermoelectricity is separated.
17. a kind of avris type high concentration solar modules according to claim 1,14 or 15, it is characterized in that: described groups of fins is made up of the rectangular radiator of multiple wide Length discrepancy, the spacing of abutting fins is not more than 0.5mm, and gelled central point all with the central spot of receiver on same straight line.
18. a kind of avris type high concentration solar modules according to claim 17, is characterized in that: the fin surface of described groups of fins carries out micro-nano pottery magnetic heat radiation coating paint baking.
19. a kind of avris type high concentration solar modules according to claim 18, is characterized in that: the material of the fin of described groups of fins is metal material.
20. a kind of avris type high concentration solar modules according to claim 18 or 19, is characterized in that: the length of described groups of fins abutting fins from the bottom to top forms the arithmetic progression that successively decreases, and tolerance is 50mm.
21. a kind of avris type high concentration solar modules according to claim 1,18 or 19, it is characterized in that: the sidewall of described module box body arranges air-vent, described respirator is arranged on described air-vent.
22. a kind of avris type high concentration solar modules according to claim 21, is characterized in that: arrange through hole in the lower part of sidewall of the module box body arranging inclined-plane, described through hole arranges plane water joint.
23. a kind of avris type high concentration solar modules according to claim 1 or 22, it is characterized in that: described plane water joint is adopted by total joint, positive contact and negative contact that mould is one-body molded to be obtained, in described total joint, anode connection and cathode connection are set, one end of described anode connection is connected with positive contact, described cathode connection one end is connected with negative contact, described positive contact and negative contact are arranged on an end face of total joint, and positive contact and negative contact are on the same line.
24. a kind of avris type high concentration solar modules according to claim 23, it is characterized in that: described module box body is the upper shed casing assembled by front plate, bottom panel, the first side panel, the second side panel and backplate, the upper shed of described casing arranges holddown groove, and described front plate arranges inclined-plane.
25. a kind of avris type high concentration solar modules according to claim 1 or 24, is characterized in that: described inclined-plane is horizontal by the angle of 40 °-50 °.
26. a kind of avris type high concentration solar modules according to claim 25, it is characterized in that: also comprise twin shaft intelligent solar sun-following device, described twin shaft intelligent solar sun-following device is arranged on the bottom outside wall of described module box body.
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| US6971756B2 (en) * | 2000-12-18 | 2005-12-06 | Svv Technology Innovations, Inc. | Apparatus for collecting and converting radiant energy |
| CN101098112A (en) * | 2006-06-29 | 2008-01-02 | 中国科学技术大学 | Self-radiation solar energy accumulation type photovoltaic generator |
| CN101976972A (en) * | 2010-10-09 | 2011-02-16 | 张国柱 | Controllable double-state reflection/condensation solar energy collection power generation device |
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| JP5552699B2 (en) * | 2010-06-15 | 2014-07-16 | 株式会社システック | How to make a reflector |
| JP2013201368A (en) * | 2012-03-26 | 2013-10-03 | Outstanding Technology:Kk | Reflection light condensing type photodetector |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6971756B2 (en) * | 2000-12-18 | 2005-12-06 | Svv Technology Innovations, Inc. | Apparatus for collecting and converting radiant energy |
| CN101098112A (en) * | 2006-06-29 | 2008-01-02 | 中国科学技术大学 | Self-radiation solar energy accumulation type photovoltaic generator |
| CN101976972A (en) * | 2010-10-09 | 2011-02-16 | 张国柱 | Controllable double-state reflection/condensation solar energy collection power generation device |
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