CN101860269B - Clamping, supporting and shape-adjusting device for reflecting mirror of heliostat - Google Patents
Clamping, supporting and shape-adjusting device for reflecting mirror of heliostat Download PDFInfo
- Publication number
- CN101860269B CN101860269B CN2010101530168A CN201010153016A CN101860269B CN 101860269 B CN101860269 B CN 101860269B CN 2010101530168 A CN2010101530168 A CN 2010101530168A CN 201010153016 A CN201010153016 A CN 201010153016A CN 101860269 B CN101860269 B CN 101860269B
- Authority
- CN
- China
- Prior art keywords
- speculum
- reflecting mirror
- shape
- supporting
- lower clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Telescopes (AREA)
Abstract
The invention discloses a clamping, supporting and shape-adjusting device for a reflecting mirror of a heliostat, belonging to the field of solar high-temperature power generation. The device comprises a supporting frame and a shape adjusting part, wherein the supporting frame solely supports the reflecting mirror, and the shape adjusting part is arranged between the reflecting mirror and the supporting frame, is arranged at the central part of the reflecting mirror and is used for adjusting the curvature of the reflecting mirror. The device additionally comprises clamping parts which are arranged on the circumference of the reflecting mirror and are used for clamping the reflecting mirror and forming an adjustable independent supporting point. The number of the clamping parts is at least four. The four clamping parts integrally ensure the flatness of the reflecting mirror. The invention has the advantages that the structure is simple, the adjustment is easy, the light focusing effect is good, the damage of the reflecting mirror can be effectively avoided, the service life of the reflecting mirror is prolonged and the maintenance cost is saved.
Description
Technical field
The present invention relates to the solar energy high temperature power field, particularly a kind of clamping, supporting and shape-adjusting device for reflecting mirror of heliostat.
Background technology
Solar energy generation technology is through focusing sunlight and thermal-arrest, and solar energy converting is heat energy and then converts electric energy into the most at last, and it is to have the solar energy of application prospect to utilize one of mode most.During this mode transforms, need utilize heliostat to focus on and reflected sunlight.And existing heliostat be by a plurality of speculums according to certain being arranged in a combination, if will guarantee the focusing effect of heliostat, must guarantee that then the curvature-adjustable of each speculum is whole.
Existing speculum and support adopt gluing the connection or the syndeton of wafers usually.Wherein, the syndeton of wafers specifically is through compressing tablet speculum to be fixed on the framework.
In realizing process of the present invention, the inventor finds that there is following problem at least in prior art:
Gluing syndeton, though cost is low, operation easily, in case after bonded adhesives solidified, gluing position did not just have distortion allowance, after causing reaching adjustment in the mirror curvature adjustment process, bigger stress need be born in gluing position.If things go on like this, make gluing effectiveness reduce, even cause coming off; Perhaps directly cause the breakage of speculum, yet after the speculum breakage, reuse because the part at bonding position can not take off at bonding position; Can only change complete speculum again, so caused great waste.
The wafers syndeton, wherein, compressing tablet contacts with speculum employing face, need guarantee that compressing tablet compresses after; Adjust the curvature of speculum again, after causing reaching adjustment in the mirror curvature adjustment process, compressing tablet compresses the position need bear bigger stress; And compressing tablet itself does not possess levelling function, so this structure has proposed strict requirement to the planarization of framework, if the framework out-of-flatness; Not only can cause internal stress, make the speculum cracky, and increase the adjustment difficulty of speculum greatly; Often exist the speculum radian inhomogeneous after the adjustment in the practice, reverberation disperses, the defective of focusing effect difference.
Summary of the invention
The purpose of the embodiment of the invention is the defective to above-mentioned prior art, and a kind of clamping, supporting and shape-adjusting device for reflecting mirror of heliostat is provided, and has simple in structurely, is easy to adjustment, and spotlight effect is good, and can effectively avoid the damaged advantage of speculum.
The technical scheme taked of the embodiment of the invention is to achieve these goals: a kind of clamping, supporting and shape-adjusting device for reflecting mirror of heliostat; The bracing frame that comprises the said speculum of independent support; Be arranged between said speculum and the support frame as described above and be positioned at the accent shape parts at said speculum middle part, wherein, said accent shape parts are used to adjust the curvature of said speculum; Said device also comprises the hold assembly that is arranged on said speculum periphery; Said hold assembly is used to clamp said speculum and forms adjustable separate organized locality, and the quantity of said hold assembly is at least four groups, the whole flatness that guarantees said speculum of said four groups of hold assemblies.
Concrete; In order effectively to reduce the internal stress that the adjustment mirror curvature causes; Said hold assembly comprises an end upper clip and the lower clamping piece of folding relatively; Be separately positioned on the cushion of the other end of said upper clip and said lower clamping piece, be connected the studdle between said lower clamping piece and the support frame as described above, and the bolt of adjusting said upper clip and said lower clamping piece degree of tightness.
Further; Said upper clip and said lower clamping piece be the spaced apart cylinder that surrounds respectively of that end of folding relatively; Cylinder interlaced arrangement in said upper clip and the said lower clamping piece forms the tubular passage, passes bearing pin in the said tubular passage, and said bearing pin is provided with the split pin of location usefulness; The other end of said upper clip and said lower clamping piece surrounds circular-arc respectively, and circular cushion is being set on it.
Further; The back side one side of said lower clamping piece is provided with clamp axis, and opposite side is provided with concentric and stepped axostylus axostyle and rotary main shaft, and a side of corresponding said upper clip also is provided with clamp axis; The position of the corresponding said axostylus axostyle of opposite side is provided with the rotation secondary axes; Said rotation secondary axes inside is provided with through hole, and said through hole is used to hold said axostylus axostyle, and said cushion is that sheet is connected on the said clamp axis.
Concrete; In order to eliminate the tolerance of transferring shape position component inaccuracy to bring; Said accent shape parts comprise the bonding sucker that is arranged on said mirror back surface; Be arranged on adjusting bolt and adjustment piece between said bonding sucker and the support frame as described above, said adjustment piece is fixed on the support frame as described above through screw rod, and wherein said adjustment piece is provided with the long groove shape hole that holds said adjusting bolt.
Further, in order to accomplish structural optimization, said speculum is square, and corresponding support frame as described above is associated square, and the quantity of said hold assembly is four groups, and their Clamping Center is separately positioned on that said speculum is vertical, on the horizontal center line.
Further; In order to accomplish structural optimization, said speculum is square, corresponding support frame as described above for said speculum match square; The quantity of said hold assembly is four groups, and their Clamping Center is separately positioned on the diagonal angle line on four summits of said speculum.
The beneficial effect of the embodiment of the invention is: compare adhesive structure of the prior art and compressing tablet shape structure; The present invention has adopted the structure of speculum being carried out clamping; The bare terminal end of each hold assembly is comparable does a bite, and the present invention has adopted the hold assembly of at least four groups, and hold assembly constitutes a line in twos; Article two, line is formed a plane; Promptly four groups of hold assemblies have been formed an adjusting range, and the height of every group of hold assembly all can adjust, and have therefore greatly reduced the adjustment difficulty of speculum.So no matter whether bracing frame itself is smooth, the present invention is through the relative position of each hold assembly of adjustment; Guarantee the flatness of speculum more easily; Greatly reduce the generation of internal stress, effectively avoided the damaging problem of speculum, and effectively guaranteed the uniformity of speculum radian; Make reverberation concentrate, focusing effect is good.In addition, said hold assembly is not only easy to use, is easy to regulate, and can be repeatedly used, and has greatly practiced thrift maintenance cost.
The present invention has simple in structure, is easy to adjustment, and spotlight effect is good, can effectively avoid speculum damaged, has prolonged the useful life of speculum, and has practiced thrift maintenance cost.
Description of drawings
Fig. 1 is the overall structure sketch map of the clamping, supporting and shape-adjusting device for reflecting mirror of the said heliostat of the embodiment of the invention;
Fig. 2 is the structural representation of embodiment of the invention support frame as described above;
Fig. 3 is the local enlarged diagram of the said hold assembly of one embodiment of the invention;
Fig. 4 is the enlarged drawing of overlooking of Fig. 3;
Fig. 5 is the said bonding sucker sketch map of the embodiment of the invention;
Fig. 6 is the front view of the said adjustment piece of the embodiment of the invention;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the local enlarged diagram of the said hold assembly of another embodiment of the present invention;
Fig. 9 is the front view of the lower clamping piece described in Fig. 8;
Figure 10 be Fig. 9 overlook the rotation sketch map;
Figure 11 is the front view of the upper clip described in Fig. 8;
Figure 12 is the vertical view of Figure 11.
Among the figure: 1 hold assembly, 2 transfer the shape parts, 3 bracing frames, 4 speculums, 5 upper clips, 6 lower clamping pieces, 7 studdles, 8 cushions, 9 bearing pins, 10 split pins, 11 bonding suckers, 12 regulate bolt, 13 adjustment pieces, 14 clamp axis, 15 rotary main shafts, 16 rotation secondary axes.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described further, but not as to qualification of the present invention.
Embodiment one
Shown in Fig. 1-7, the clamping, supporting and shape-adjusting device for reflecting mirror of the embodiment of the invention one said heliostat comprises the bracing frame 3 of independent supporting reflex mirror 4, is arranged between speculum 4 and the bracing frame 3 and is positioned at the accent shape parts 2 at speculum 4 middle parts.Said device also comprises the hold assembly 1 that is arranged on speculum 4 peripheries, wherein, transfers shape parts 2 to be used to adjust the curvature of speculum 4.Hold assembly 1 is used to clamp speculum 4 and forms adjustable separate organized locality.The quantity of hold assembly 1 is at least four groups.Four groups of hold assembly 1 whole flatnesses that guarantee speculum 4.
Concrete; Shown in Fig. 1, Fig. 3-4; Hold assembly comprises an end upper clip 5 and lower clamping piece 6 of folding relatively; Be separately positioned on the cushion 8 of the other end of upper clip 5 and lower clamping piece 6, be connected the studdle 7 between lower clamping piece 6 and the bracing frame 3, and the bolt of adjustment upper clip 5 and lower clamping piece 6 degrees of tightness.
Shown in Fig. 1, Fig. 3-4, in the present embodiment, upper clip 5 and lower clamping piece 6 be the spaced apart cylinder that surrounds respectively of that end of folding (folding end) relatively, and the cylinder interlaced arrangement formation tubular passage of upper clip 5 and lower clamping piece 6 passes bearing pin 9 in the tubular passage.Bearing pin 9 is through split pin 10 location.The other end (bare terminal end) of upper clip 5 and lower clamping piece 6 surrounds circular-arc respectively, and circular cushion 8 is being set on it.Therefore; The approximate straight line of the cushion 8 of upper and lower circle and contact-making surface speculum 4; In the middle of upper clip 5 and the lower clamping piece 6 certain clearance is arranged; When speculum 4 stretched adjustment, speculum 4 edges can freedom rotate up and down in the gap, had reduced because the edge blind crack causes damaged probability.
Shown in Fig. 1-2; General speculum 4 is square; Corresponding bracing frame 3 is associated square (referring to Fig. 2); In order to accomplish structural optimization, the quantity of hold assembly 1 is preferably four groups, and their Clamping Center is separately positioned on that speculum 4 is vertical, on the horizontal center line or on the diagonal angle line on four summits of speculum 4.In this example,, be provided with eight groups of hold assemblies 1, be distributed on the speculum 4 referring to Fig. 2.Specific embodiment can be according to the size of speculum 4, the quantity that load-bearing considers to be provided with reasonable hold assembly 1, as long as guarantee that speculum 4 is stressed even.
Shown in Fig. 1, Fig. 5-7, transfer the shape parts to comprise the bonding sucker 11 that is fixedly installed on speculum 4 back sides, be arranged on adjusting bolt 12 and adjustment piece 13 between bonding sucker 11 and the bracing frame 3.Adjustment piece 13 is fixed on the bracing frame 3 through screw rod.Adjustment piece 13 is provided with and holds the long groove shape hole of regulating bolt 12, make adjust piece 13 can 360 ° of rotations, eliminated the tolerance that the position inaccuracy of bonding sucker 11 is brought effectively.
Embodiment two
Shown in Fig. 8-12, the clamping, supporting and shape-adjusting device for reflecting mirror of the embodiment of the invention two said heliostats, itself and the different hold assemblies that only are of embodiment one, other these examples of something in common repeat no more.
Shown in Fig. 8-12; Hold assembly comprises an end upper clip 5 and lower clamping piece 6 of folding relatively; Be separately positioned on the cushion 8 of the other end of upper clip 5 and lower clamping piece 6; Be connected the studdle 7 between lower clamping piece 6 and the bracing frame 3, and the bolt of adjustment upper clip 5 and lower clamping piece 6 degrees of tightness.
Concrete, shown in Fig. 8-12, in hold assembly, the front of lower clamping piece 6 (being a upper surface) face down bonding is followed clamp axis 14, and opposite side is welding concentric and stepped axostylus axostyle and rotary main shaft 15 (referring to Fig. 9-10).Reverse side (being a lower surface) side of corresponding upper clip 5 also is provided with clamp axis 14, and the position of the corresponding axostylus axostyle of opposite side is provided with rotation secondary axes 16, and rotation secondary axes 16 inside are provided with through hole, and through hole is used to hold said axostylus axostyle (referring to Figure 11-12).Cushion 8 is connected on the clamp axis 14 for sheet.Present embodiment has the processing of being easy to, advantage of high precision.
The present invention can make the flatness of speculum reach design requirement fast through regulating hold assembly, transfers in the shape parts through adjustment and regulates bolt; Change the curvature of speculum, reach the purpose of speculum optically focused, adjustment finishes; With the bolt that regulates, the accent shape of speculum is finished.
In sum, through adjusting the relative position of each hold assembly, guarantee the flatness of speculum more easily; Greatly reduce the generation of internal stress, effectively avoided the damaging problem of speculum, and effectively guaranteed the uniformity of speculum radian; Make reverberation concentrate, focusing effect is good.
In addition, hold assembly is not only easy to use, is easy to regulate, and can be repeatedly used, and has greatly practiced thrift maintenance cost.
Transfer the adjustment piece in the shape parts can 360 ° of rotations, eliminated the tolerance that the position inaccuracy of adhesive discs is brought effectively.
Therefore, integral body of the present invention has simple in structure, is easy to processing, the advantage that cost is low, and install fast, being easy to adjustment, spotlight effect is good, can effectively avoid speculum damaged, has prolonged the useful life of speculum, and has practiced thrift maintenance cost.
Above-described embodiment, the present invention embodiment a kind of more preferably just, common variation that those skilled in the art carries out in technical scheme scope of the present invention and replacement all should be included in protection scope of the present invention.
Claims (6)
1. the clamping, supporting and shape-adjusting device for reflecting mirror of a heliostat; The bracing frame that comprises the said speculum of independent support; Be arranged between said speculum and the support frame as described above and be positioned at the accent shape parts at said speculum middle part, wherein, said accent shape parts are used to adjust the curvature of said speculum; It is characterized in that: said device also comprises the hold assembly that is arranged on said speculum periphery; Said hold assembly is used to clamp said speculum and forms adjustable separate organized locality, and the quantity of said hold assembly is at least four groups, the whole flatness that guarantees said speculum of said at least four group hold assemblies;
Said hold assembly comprises an end upper clip and the lower clamping piece of folding relatively; Be separately positioned on the cushion of the other end of said upper clip and said lower clamping piece; Be connected the studdle between said lower clamping piece and the support frame as described above, and the bolt of adjusting said upper clip and said lower clamping piece degree of tightness.
2. the clamping, supporting and shape-adjusting device for reflecting mirror of heliostat according to claim 1; It is characterized in that: said upper clip and said lower clamping piece that end of folding relatively surround spaced apart cylinder respectively; Cylinder interlaced arrangement in said upper clip and the said lower clamping piece forms the tubular passage; Pass bearing pin in the said tubular passage; Said bearing pin is provided with the split pin of location usefulness, and the other end of said upper clip and said lower clamping piece surrounds circular-arc respectively, and said cushion is circular cushion.
3. the clamping, supporting and shape-adjusting device for reflecting mirror of heliostat according to claim 1; It is characterized in that: the back side one side of said lower clamping piece is provided with clamp axis; Opposite side is provided with concentric and stepped axostylus axostyle and rotary main shaft; Front one side of corresponding said upper clip also is provided with clamp axis, and the position of the corresponding said axostylus axostyle of opposite side is provided with the rotation secondary axes, and said rotation secondary axes inside is provided with through hole; Said through hole is used to hold said axostylus axostyle, and said cushion is that sheet is connected on the said clamp axis.
4. according to the clamping, supporting and shape-adjusting device for reflecting mirror of the described heliostat of each claim of claim 1-3; It is characterized in that: said accent shape parts comprise the bonding sucker that is arranged on said mirror back surface; Be arranged on adjusting bolt and adjustment piece between said bonding sucker and the support frame as described above; Said adjustment piece is fixed on the support frame as described above through screw rod, and wherein said adjustment piece is provided with the long groove shape hole that holds said adjusting bolt.
5. the clamping, supporting and shape-adjusting device for reflecting mirror of heliostat according to claim 4; It is characterized in that: said speculum is square; Corresponding support frame as described above is associated square, and the Clamping Center of said hold assembly is separately positioned on that said speculum is vertical, on the horizontal center line.
6. the clamping, supporting and shape-adjusting device for reflecting mirror of heliostat according to claim 4; It is characterized in that: said speculum is square; Corresponding support frame as described above for said speculum match square; The quantity of said hold assembly is four groups, and their Clamping Center is separately positioned on the diagonal angle line on four summits of said speculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101530168A CN101860269B (en) | 2010-04-20 | 2010-04-20 | Clamping, supporting and shape-adjusting device for reflecting mirror of heliostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101530168A CN101860269B (en) | 2010-04-20 | 2010-04-20 | Clamping, supporting and shape-adjusting device for reflecting mirror of heliostat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101860269A CN101860269A (en) | 2010-10-13 |
| CN101860269B true CN101860269B (en) | 2012-07-11 |
Family
ID=42945967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101530168A Expired - Fee Related CN101860269B (en) | 2010-04-20 | 2010-04-20 | Clamping, supporting and shape-adjusting device for reflecting mirror of heliostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101860269B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354041B (en) * | 2011-06-13 | 2013-11-06 | 浙江中控太阳能技术有限公司 | Reflector support for heliostat |
| WO2012109860A1 (en) * | 2011-07-29 | 2012-08-23 | 华为技术有限公司 | Method, device and system for establishing label switching path |
| CN102566004B (en) * | 2012-03-05 | 2013-08-28 | 南京科远自动化集团股份有限公司 | Overlap-connected shape-adjusting device used for reflecting mirror for heliostat |
| CN103234296B (en) * | 2013-05-17 | 2015-12-23 | 深圳市联讯创新工场科技开发有限公司 | A kind of heliostat fixed structure and fixing means |
| CN108680134B (en) * | 2018-05-15 | 2021-01-19 | 中测测试科技（杭州）有限公司 | Online detection positioning device and method for molded surface installation of solar thermal power generation heliostat |
| CN110618516B (en) * | 2019-09-24 | 2020-11-13 | 中国科学院长春光学精密机械与物理研究所 | Non-stress clamping and surface shape adjusting device for reflector in ultrahigh vacuum |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054527U (en) * | 1989-05-31 | 1990-03-14 | 陈喜德 | Plane overlapping reflecting and focusing solar furnace |
| JP2000227573A (en) * | 1999-02-08 | 2000-08-15 | Hitachi Zosen Corp | Light condenser for solar light generation |
| CN101661153A (en) * | 2009-08-05 | 2010-03-03 | 皇明太阳能集团有限公司 | Supporting and shape-adjusting device for reflecting mirror of heliostat |
| CN201682432U (en) * | 2010-04-20 | 2010-12-22 | 皇明太阳能股份有限公司 | Reflector clamping, supporting and shape-adjusting device of heliostat |
-
2010
- 2010-04-20 CN CN2010101530168A patent/CN101860269B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054527U (en) * | 1989-05-31 | 1990-03-14 | 陈喜德 | Plane overlapping reflecting and focusing solar furnace |
| JP2000227573A (en) * | 1999-02-08 | 2000-08-15 | Hitachi Zosen Corp | Light condenser for solar light generation |
| CN101661153A (en) * | 2009-08-05 | 2010-03-03 | 皇明太阳能集团有限公司 | Supporting and shape-adjusting device for reflecting mirror of heliostat |
| CN201682432U (en) * | 2010-04-20 | 2010-12-22 | 皇明太阳能股份有限公司 | Reflector clamping, supporting and shape-adjusting device of heliostat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101860269A (en) | 2010-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101860269B (en) | Clamping, supporting and shape-adjusting device for reflecting mirror of heliostat | |
| CN201682432U (en) | Reflector clamping, supporting and shape-adjusting device of heliostat | |
| US8967138B2 (en) | Supporting and shaping device for mirror of heliostat | |
| CN201600486U (en) | Supporting and shape-adjusting device for reflector of heliostat | |
| WO2016000437A1 (en) | Frame and solar heat collector having same | |
| CN103199743A (en) | Controllable double-state light-reflection light-gathering solar heat collection generating set | |
| WO2016074342A1 (en) | Horizontal single-axis solar tracker support stand and linkage system thereof | |
| CN101859015B (en) | Shape regulating device and regulating method thereof of unit reflecting mirror | |
| CN103528254B (en) | Combine drawing slot type photo-thermal power generation heat collector cantilever beam support and preparation method thereof | |
| CN104991335A (en) | Shape-preserving support for solar condenser | |
| CN102213494A (en) | Novel groove-type solar condensing reflector and bracket | |
| CN101388625A (en) | Solar concentration electricity generating apparatus | |
| CN103532487A (en) | Multi-mirror solar collector and power generating device thereof | |
| WO2016123195A1 (en) | Hybrid ganged heliostat | |
| CN219999271U (en) | Photovoltaic support of adjustable photovoltaic board angle | |
| CN111106195A (en) | Assembled angle-adjustable folding plate-shaped photovoltaic module and photovoltaic system thereof | |
| CN105577104A (en) | Solar concentration photovoltaic power generation system | |
| CN109780736B (en) | Heliostat surface type compensation mechanism | |
| CN108649870B (en) | Photovoltaic power station with double-sided power generation | |
| CN109812994B (en) | A speculum supporting component and heliostat for heliostat | |
| CN204790167U (en) | A conformal support for solar energy condensing lens | |
| KR101091249B1 (en) | Apparatus for solar condenser | |
| CN112013552B (en) | Mirror holder of heliostat | |
| CN202758127U (en) | Heliostat support device capable of realizing shape regulation of mirror surface | |
| US20140048134A1 (en) | Concentrator solar receiver with improved homogenizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20170420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |