CN102589179B - Heliostat lens support - Google Patents
Heliostat lens support Download PDFInfo
- Publication number
- CN102589179B CN102589179B CN201210045559.7A CN201210045559A CN102589179B CN 102589179 B CN102589179 B CN 102589179B CN 201210045559 A CN201210045559 A CN 201210045559A CN 102589179 B CN102589179 B CN 102589179B
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- China
- Prior art keywords
- lens support
- heliostat
- support
- cavity
- support according
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention discloses a heliostat lens support which consists of polygonal cavities composed of facet bodies; the polygonal cavities are respectively and internally provided with at least one rib plate; the facet bodies can be made from paper sheets or composite materials. The facet bodies can be made from the paper sheets or the composite materials, the problem steel materials are adopted for the conventional heliostat support, so that the weight of the support is increased, and the difficulty is caused for mounting is prevented. The whole weight of the support is relieved by adopting the paper sheets or the composite materials, and thus the support is lighter, the support is convenient to mount and use, also the cost is lowered, the cavity design is adopted for the structural design, and the cavities are respectively and internally provided with the at least one rib plate, and thus the intensity of the cavity structure is large enough to support a heliostat, the lens support has good structure stability, light weight and high intensity, is convenient to mount and use, and also can lower the manufacturing cost.
Description
Technical field
The present invention relates to application of solar, particularly relate to a kind of heliostat lens support.
Background technology
Heliostat is a kind of beam condensing unit be made up of minute surface (speculum), mirror holder (supporting construction), tracking drive mechanism and control system thereof etc., entering for following the tracks of to receive and assemble sunlight reflection the heat collector being positioned at and receiving top of tower, is one of main device of tower type solar power station and dish-style electricity generation system.
In power station, not only quantity at most, to occupy place maximum for heliostat, and be the accent of construction investment.In domestic and international existing power station, heliostat expenditure of construction accounts for the cost in whole power station more than 43%, therefore, reduces the expenditure of construction of heliostat, is vital for the whole power plant project investment of reduction.Consider the reasons such as the weatherability of heliostat, mechanical strength, existing most tower type solar energy thermal power generation station all have employed metal heliostat lens support in the world.
Heliostat lens support mainly contains two kinds of forms and combination, and one is steel plate structure, and one is truss structure.These two kinds of supports, its anti-blown sand intensity is better, but heavier, and cost is higher; Connection between support from minute surface also to be considered the different destruction minute surface of thermal coefficient of expansion, also will consider the fastness combined between mirror and support, the balance demand of material amount and structure.At present, some method improved, ceramic gasket on minute surface outermost layer protective paint bonds, for the connection with supporter, or sticks with glue knot, or is fixing all passable with rivet.But these two kinds of supports are all adopt great deal of steel to make, heavier-weight, itself not only wastes great deal of steel, also can increase the pillar of support lenses support and the bearing capacity of pedestal, in order to the mechanical strength making pillar and pedestal reach enough, prevent from being blown down by strong wind, must consume a large amount of steel and cement material and build pillar and pedestal, its expenditure of construction is quite surprising.
Summary of the invention
The object of the invention is to solve the problem, a kind of heliostat lens support is provided, its structural stability is good, lightweight, intensity is high, facilitate and install and use, can also cost of manufacture be reduced.
The object of the invention is to be achieved through the following technical solutions:
A kind of heliostat lens support, the polygon cavity that described support is made up of planar body forms.
Further, described planar body adopts multiple panel combination to form.
Further, in described polygon cavity, one piece of floor is at least set.
Further, described planar body arranges to be connected with planar body junction and uses reinforcing chip.
Further, the surface of described polygon cavity at least one side is provided with the shaping bar that at least one and minute surface fit, described shaping bar has the radian identical with fitted minute surface or shape, and described shaping bar has radian or corresponding shape, forms identical radian or curved surface to make minute surface.
Preferably, described panel is composite.
Further, described multiple panels are connected as one by connecting elements.
Preferably, described connecting elements adopts composite to make.
Preferably, described panel is connected with the bolt with adjustable function, the height of its junction panel can be regulated.
Further, described polygon housing surface arranges at least layer protective layer.
Preferably, described protective layer is protective coating.
Preferably, the surface of described polygon cavity and bottom surface are provided with the composite bed of aluminium foil layer or aluminium foil layer and other metal level.
Further, the polygonal cavity of honeycomb type is combined between described polylith floor.
Beneficial effect of the present invention is: by adopting planar body to form polygon cavity, avoiding the way that conventional heliostat support adopts rod member, by arranging floor in polygon cavity, strengthening the structural stability of cavity; Planar body can be made up of some cardboards or composite simultaneously, avoiding conventional heliostat support adopts steel can increase the weight of support, to installing and using the problem causing difficulty, cardboard or composite is adopted to alleviate the weight of support entirety, make support comparatively light, facilitate and install and use, also reduce cost, and design structurally adopts cavity design, intensity is made enough to support heliostat; Shaping bar ensures that minute surface radian keeps the precision of parabolic surface; By arranging aluminium foil layer on the surface of polygon cavity and bottom surface, sunray as far as possible all can be reflected to heat collector, and coat protective coating in paperboard surface, the damage being in the situation lower carriage be exposed to the sun or cruelly drench for a long time can be avoided, extend the service life of support.Contrast prior art, the structural stability of this lens supports is good, lightweight, intensity is high, and precision is good, facilitates and installs and use, can also reduce cost of manufacture.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation of the heliostat lens support described in embodiment one;
Fig. 2 is the using state schematic diagram of the heliostat lens support described in embodiment one;
Fig. 3 is the partial schematic diagram of the heliostat lens support described in embodiment two;
A kind of structural representation of the floor that Fig. 4 is the heliostat lens support described in embodiment three;
Another structural representation of floor that Fig. 5 is the heliostat lens support described in embodiment three;
Fig. 5-1 is the another kind of structural representation of the heliostat lens support described in embodiment three;
The another kind of structural representation of the floor that Fig. 6 is the heliostat lens support described in embodiment three;
Fig. 7 is the structural representation of the connecting elements of the heliostat lens support described in embodiment four;
Fig. 8 is the another structural representation of the connecting elements of the heliostat lens support described in embodiment four;
Fig. 9 is the structural representation of the heliostat lens support described in embodiment five;
Figure 10 is the using state figure of the heliostat lens support described in embodiment six.
In figure:
1, quadrangle cavity; 2, planar body; 3, eyeglass; 4, train supporting mechanism; 5, reinforcement corner protector; 6, floor; 7, diagonal rib bar; 8, panel; 9, connecting plate; 10, adjustable bolt; 11, paper honeycomb; 12, protective layer; 13, shaping bar; 14, stiffening plate.
Detailed description of the invention
Embodiment one:
As shown in Figure 1, in the present embodiment, heliostat lens support of the present invention comprises quadrangle cavity 1, quadrangle cavity 1 is made up of four planar bodies 2, the square cavity of preferred composition, heliostat lens support is tiled by some quadrangle cavitys 1 and connects and be formed by stacking up and down, and eyeglass 3 is arranged on the surface of support.
As shown in Figure 2, during use, lens supports loads onto supporting mechanism, this supporting mechanism is preferably train supporting mechanism 4, and it conveniently can realize the movement of eyeglass, elevating movement and elevating movement, can obtain better reflection angle to make eyeglass.
Embodiment two:
As shown in Figure 3, the polygon cavity that heliostat lens support of the present invention is made up of planar body, arranging in planar body 2 and the junction of planar body 2 is connected with reinforcement corner protector 5, and both sides all arrange reinforcement corner protector 5 inside and outside polygon cavity, preferably, the reinforcement corner protector being positioned at polygon inside cavities is bending sheet, reinforcement corner protector realizes adjacent two planar bodies to be connected on the one hand, also the structural stability of polygon cavity is strengthened on the other hand, the corner protector of reinforcement simultaneously also can adopt elastomeric material to make, polygon cavity can adopt quadrangle, the forms such as pentagon, as long as meet intensity enough supported eyeglass, and structural stability requires preferably.
Embodiment three:
As Fig. 4,5, shown in 5-1 and 6, the polygon cavity that heliostat lens support of the present invention is made up of planar body, in polygon cavity, arrange polylith floor 6, strengthen the intensity of polygon cavity, polylith floor 6 permutation and combination can become multi-form in cavity.
As shown in Figure 4, give a kind of concrete spread pattern, arrange in mutually vertical between polylith floor, this arrangement mode is the most common, and implements also comparatively simple and convenient;
As shown in Figure 5, give another concrete arrangement mode, arrange in mutually vertical between polylith floor, oblique between floor diagonal rib bar 7 is set, make polygon cavity form similar truss structure, the comparatively front a kind of arrangement mode of this mode, structural stability is better;
As shown in fig. 5-1, give another kind of concrete arrangement mode, floor adopt vertically with the parallel set-up mode combined, for the position of bearing support force when support installing, the mode that corresponding employing arranges diagonal rib bar 7 and stiffening plate 14 is strengthened, and namely subsidizes at stress point and arranges stiffening plate 14, inner side cavity extends multiple diagonal rib bar 7 along stress point to all directions, exert all one's strength and can disperse along corresponding direction, meet the support installation requirement of large-scale support, guarantee that large distortion does not occur entirety.
As shown in Figure 6, give another kind of concrete arrangement mode, be combined into honeycomb type between polylith floor, the stability of this mode is better, but implements comparatively to bother;
The spread pattern of certain floor in polygon cavity is not only confined to the above three kinds of modes exemplified, and can also have other arrangement mode, as long as can play the intensity effect strengthening cavity, all can use.
Embodiment four:
As shown in Fig. 7 ~ 8, the polygon cavity that heliostat lens support of the present invention is made up of planar body, wherein planar body is formed by multiple panel combination, multiple panel is connected as one by coupling member, as shown in the figure, connecting elements comprises two connecting plates 9, two adjacent panels 8 are fixed between two connecting plates 9 by adjustable bolt 10, in this way multiple panel is connected as one, connecting elements can be made up of aluminum alloy materials simultaneously, also can be made of plastics, can also be made up of composite, described adjusting bolt 10 has regulatory function, the height of its junction panel can be regulated, the panel of junction is moved up and down, fastening locking is realized after position is adjusted, minute surface cambered surface is met the demands, and simple installation, subsequent maintenance is few, following expenditure can be reduced.
Embodiment five:
As shown in Figure 9, the polygon cavity that heliostat lens support of the present invention is made up of planar body, wherein planar body is formed by multiple panel combination, panel is preferably cardboard or composite, cardboard adopts paper honeycomb structure, the surface of paper honeycomb 11 arranges protective layer 12, protective layer can be the composite bed of protective coating or glass and protective coating, which reduce the weight of support, the surface of the polygon cavity be made up of paper honeycomb and bottom surface are provided with the composite bed of aluminium foil layer or aluminium foil layer and other metal level, sunshine can effectively reflect away by it, there is good thermal conductivity simultaneously, avoid the gathering of heat on support, eliminate use safety hidden danger, and the aluminium foil layer that the surface of polygon cavity and bottom surface are arranged can also prevent sand and dust, sleet etc. enter cavity, also have and strengthen reflective effect.
Embodiment six:
As shown in Figure 10, the polygon cavity that heliostat lens support of the present invention is made up of planar body, is provided with the shaping bar 13 fitted with eyeglass 3 on the surface of polygon cavity, shaping bar 13 has radian, to make minute surface ensure radian requirement, improve the focusing usefulness of sunshine.
As shown in figure 11, the polygon cavity that heliostat lens support of the present invention is made up of planar body, be provided with many shaping bars 13 fitted with eyeglass 3 on the surface of polygon cavity, make minute surface ensure complex-curved requirement, improve the focusing usefulness of sunshine.
The explanation of above-mentioned detailed description of the invention can fully disclose general features of the present invention, so that other people are easily this detailed description of the invention of embody rule by prior art and adjust and/or adaptations, these all do not depart from scope of the present invention, therefore these adjustment and change should be considered as the equivalent replacement to disclosing embodiment in invention, should also be appreciated that simultaneously, the technical term of expressing herein is for illustrative purposes, instead of for limiting its implication.
Claims (8)
1. a heliostat lens support, is characterized in that, the polygon cavity that described support is made up of planar body forms;
Described planar body adopts multiple panel combination to form; .
One piece of floor is at least set in described polygon cavity;
Described panel is connected with the bolt with adjustable function, the height of its junction panel can be regulated;
The surface of described polygon cavity arranges at least layer protective layer;
The surface of described polygon cavity and bottom surface are provided with the composite bed of aluminium foil layer or aluminium foil layer and other metal level.
2. heliostat lens support according to claim 1, is characterized in that, described planar body arranges to be connected with planar body junction uses reinforcing chip.
3. heliostat lens support according to claim 1, it is characterized in that, the surface of described polygon cavity at least one side is provided with the shaping bar that at least one and minute surface fit, described shaping bar has the radian identical with fitted minute surface or shape, forms identical radian or curved surface to make minute surface.
4. heliostat lens support according to claim 1, is characterized in that, described panel is composite.
5. heliostat lens support according to claim 1, is characterized in that, described multiple panels are connected as one by connecting elements.
6. heliostat lens support according to claim 5, is characterized in that, described connecting elements adopts composite to make.
7. heliostat lens support according to claim 1, is characterized in that, described protective layer is protective coating.
8. heliostat lens support according to claim 1, is characterized in that, is combined into the polygonal cavity of honeycomb type between described polylith floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045559.7A CN102589179B (en) | 2012-02-27 | 2012-02-27 | Heliostat lens support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210045559.7A CN102589179B (en) | 2012-02-27 | 2012-02-27 | Heliostat lens support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102589179A CN102589179A (en) | 2012-07-18 |
| CN102589179B true CN102589179B (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210045559.7A Expired - Fee Related CN102589179B (en) | 2012-02-27 | 2012-02-27 | Heliostat lens support |
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| Country | Link |
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| CN (1) | CN102589179B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808029B (en) * | 2012-11-08 | 2015-12-16 | 深圳市联讯创新工场科技开发有限公司 | A kind of solar concentrating system |
| CN106680964B (en) * | 2017-03-06 | 2023-09-08 | 中海阳能源集团股份有限公司 | Tower heliostat assembly tool and assembly method |
| CN106842494A (en) * | 2017-04-17 | 2017-06-13 | 深圳东康前海新能源有限公司 | A kind of heliostat structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85201140U (en) * | 1985-04-01 | 1986-07-09 | 河北省科学院能源研究所 | Planar tooth-form focusing solar energy cooking stove |
| CN101661125A (en) * | 2009-05-20 | 2010-03-03 | 陈应天 | Method for manufacturing curved reflector for solar heliostat |
| CN101859015A (en) * | 2010-07-09 | 2010-10-13 | 皇明太阳能股份有限公司 | Shape regulating device and regulating method thereof of unit reflecting mirror |
| CN102110732A (en) * | 2010-11-30 | 2011-06-29 | 苏州新区科兴威尔电子有限公司 | Flexible thin-film solar photoelectric cell and large-scale continuous automatic production method thereof |
-
2012
- 2012-02-27 CN CN201210045559.7A patent/CN102589179B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85201140U (en) * | 1985-04-01 | 1986-07-09 | 河北省科学院能源研究所 | Planar tooth-form focusing solar energy cooking stove |
| CN101661125A (en) * | 2009-05-20 | 2010-03-03 | 陈应天 | Method for manufacturing curved reflector for solar heliostat |
| CN101859015A (en) * | 2010-07-09 | 2010-10-13 | 皇明太阳能股份有限公司 | Shape regulating device and regulating method thereof of unit reflecting mirror |
| CN102110732A (en) * | 2010-11-30 | 2011-06-29 | 苏州新区科兴威尔电子有限公司 | Flexible thin-film solar photoelectric cell and large-scale continuous automatic production method thereof |
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| Publication number | Publication date |
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| CN102589179A (en) | 2012-07-18 |
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