CN103850896A - Disc-type solar thermal power generation unit - Google Patents
Disc-type solar thermal power generation unit Download PDFInfo
- Publication number
- CN103850896A CN103850896A CN201210505654.0A CN201210505654A CN103850896A CN 103850896 A CN103850896 A CN 103850896A CN 201210505654 A CN201210505654 A CN 201210505654A CN 103850896 A CN103850896 A CN 103850896A
- Authority
- CN
- China
- Prior art keywords
- type solar
- solar energy
- stirling
- minute surface
- disc type
- 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.)
- Pending
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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Abstract
The invention discloses a disc-type solar thermal power generation unit which comprises a support device and a support seat. The support device is fixedly mounted on the ground through foundation bolts, the support seat is mounted on the support device through a bolt, two bearings, a first stepping motor and a reducer connected with the first stepping motor are mounted on the support seat, a polar shaft is mounted on the bearings, the output shaft of the reducer is connected with the polar shaft through a coupler, a connecting block and a fixing sleeve are mounted on the polar shaft, an optical device is connected on the connecting block, a second stepping motor is mounted on the fixing sleeve, a lead screw is connected on the output shaft of the second stepping motor and is connected with a lead screw nut fixedly connected with the optical block, a support truss is mounted on the optical device, a Stirling generator is mounted at the top of the support truss, and a receiver is connected on the Stirling generator. The disc-type solar thermal power generation unit is simple in structure, reasonable in design, simple in manufacturing technology, high in flexibility, high in sun tracking accuracy and high in solar energy utilization.
Description
Technical field
The present invention relates to solar energy generation technology field, especially relate to a kind of disc type solar energy thermal electric generator.
Background technique
Along with the minimizing day by day of traditional fossil energy (coal, oil, rock gas) reserves, and due to the environmental pollution problem that uses fossil energy to bring, directly threatening the mankind's survival and development, paying attention to and develop common recognition renewable, that eco-friendly power source has become national governments.Solar energy has widely distributed, and reserves are unlimited, collects to utilize and cleans, CO
2the advantage of zero-emission causes people's extensive concern.
But current disc type solar energy power generation system and the photovoltaic generating system of mostly concentrating on, its tracking mode also adopts mixed-control mode to complete substantially, sensing means used adopts photoresistor or photodiode more, these devices are due to some restrictions of itself, such as scattering and reflection easily occur, the difference of preparation process, is subject to the reasons such as environmental pollution.Cause transducer sensitivity on the low side, thereby the tracking accuracy of whole system is not high, easily causes tracking error, solar energy utilization ratio is low.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of disc type solar energy thermal electric generator is provided, it is simple in structure, reasonable in design, and preparation process is simple, highly sensitive, the tracking accuracy of the sun is high, is not easy to cause tracking error, and solar energy utilization ratio is high, using effect is good, is convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of disc type solar energy thermal electric generator, it is characterized in that: comprise by stone bolt and be fixedly mounted on ground support device and be arranged on the supporting base on described support device, on described supporting base, bearing is installed, the first stepper motor and the retarder joining with the first stepper motor, the quantity of described bearing is, on two and two described bearings, pole axis is installed, described reducer output shaft is connected with pole axis by coupling, contiguous block and fixed cover are installed on described pole axis, on described contiguous block, be connected with optical block, the second stepper motor is installed on described fixed cover, on the output shaft of described the second stepper motor, be connected with leading screw, on described leading screw, be connected with the feed screw nut being fixedly connected with described optical block, on described optical block, sub-truss is installed, the top of described sub-truss is provided with stirling generator, on described stirling generator, be connected with receiver.
Above-mentioned a kind of disc type solar energy thermal electric generator, is characterized in that: the latitude of the angle between described pole axis and horizontal line and described disc type solar energy thermal electric generator present position is identical.
Above-mentioned a kind of disc type solar energy thermal electric generator, it is characterized in that: described optical block comprises minute surface framework and is fixedly mounted on condenser and the Stirling-electric hybrid pack support on minute surface framework, the bottom of described minute surface framework is provided with supporting bracket, being shaped as of described Stirling-electric hybrid pack support is L shaped, is provided with the nut mounting hole for connecting feed screw nut on described Stirling-electric hybrid pack support.
Above-mentioned a kind of disc type solar energy thermal electric generator, is characterized in that: described condenser is the circular reflector being spliced by the fan-shaped minute surface of polylith, the circular minute surface of polylith or the square eyeglass of polylith.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, reasonable in design.
2, cost of the present invention is relatively low, consumes energy low.
3, preparation process of the present invention is simple, highly sensitive, and the tracking accuracy of the sun is high, is not easy to cause tracking error, and solar energy utilization ratio is high.
4, using effect of the present invention is good, is convenient to promote the use of.
In sum, the present invention is simple in structure, reasonable in design, and preparation process is simple, highly sensitive, and the tracking accuracy of the sun is high, is not easy to cause tracking error, and solar energy utilization ratio is high, and using effect is good, is convenient to promote the use of.
Below by drawings and Examples, technological scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1-stirling generator; 2-receiver; 3-sub-truss;
4-optical block; 4-1-minute surface framework; 4-2-condenser;
4-3-Stirling-electric hybrid pack support; 4-4-supporting bracket; 4-5-nut mounting hole;
5-contiguous block; The 6-the first stepper motor; 7-retarder;
8-coupling; 9-bearing; 10-bolt;
11-stone bolt; 12-support device; The 13-the second stepper motor;
14-fixed cover; 15-supporting base; 16-pole axis;
17-leading screw; 18-feed screw nut.
Embodiment
As shown in Figure 1, the present invention includes by stone bolt 11 and be fixedly mounted on ground support device 12 and be arranged on the supporting base 15 on described support device 12 by bolt 10, on described supporting base 15, bearing 9 is installed, the first stepper motor 6 and the retarder 7 joining with the first stepper motor 6, the quantity of described bearing 9 is, on two and two described bearings 9, pole axis 16 is installed, described retarder 7 output shafts are connected with pole axis 16 by coupling 8, contiguous block 5 and fixed cover 14 are installed on described pole axis 16, on described contiguous block 5, be connected with optical block 4, the second stepper motor 13 is installed on described fixed cover 14, on the output shaft of described the second stepper motor 13, be connected with leading screw 17, on described leading screw 17, be connected with the feed screw nut 18 being fixedly connected with described optical block 4, on described optical block 4, sub-truss 3 is installed, the top of described sub-truss 3 is provided with stirling generator 1, on described stirling generator 1, be connected with receiver 2.
In the present embodiment, the latitude of the angle between described pole axis 16 and horizontal line and described disc type solar energy thermal electric generator present position is identical.Described optical block 4 comprises minute surface framework 4-1 and is fixedly mounted on condenser 4-2 and the Stirling-electric hybrid pack support 4-3 on minute surface framework 4-1, the bottom of described minute surface framework 4-1 is provided with supporting bracket 4-4, being shaped as of described Stirling-electric hybrid pack support 4-3 is L shaped, is provided with the nut mounting hole 4-5 for connecting feed screw nut on described Stirling-electric hybrid pack support 4-3.Described condenser 4-2 is the circular reflector being spliced by the fan-shaped minute surface of polylith, the circular minute surface of polylith or the square eyeglass of polylith.
Working principle of the present invention and working procedure are: the first stepper motor 6 rotates, drive retarder 7 to rotate, retarder 7 drives pole axis 16 to rotate again, pole axis drives optical block 4 and fixed cover 14 to rotate by contiguous block 5, optical block 4 drives sub-truss 3, stirling generator 1 and receiver 2 to rotate, and has realized the tracking to sun thing orientation; When the second stepper motor 13 rotates, drive leading screw 17 to rotate, leading screw 17 drives feed screw nut 18 to move up and down, feed screw nut 18 drives optical block 4 to move up and down, optical block 4 drives sub-truss 3, stirling generator 1 and receiver 2 to move up and down, and has realized the tracking to sun height orientation.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. a disc type solar energy thermal electric generator, it is characterized in that: comprise by stone bolt (11) and be fixedly mounted on ground support device (12) and be arranged on the supporting base (15) on described support device (12) by bolt (10), bearing (9) is installed on described supporting base (15), the first stepper motor (6) and the retarder (7) joining with the first stepper motor (6), the quantity of described bearing (9) is, on two and two described bearings (9), pole axis (16) is installed, described retarder (7) output shaft is connected with pole axis (16) by coupling (8), contiguous block (5) and fixed cover (14) are installed on described pole axis (16), on described contiguous block (5), be connected with optical block (4), the second stepper motor (13) is installed on described fixed cover (14), on the output shaft of described the second stepper motor (13), be connected with leading screw (17), on described leading screw (17), be connected with the feed screw nut (18) being fixedly connected with described optical block (4), sub-truss (3) is installed on described optical block (4), the top of described sub-truss (3) is provided with stirling generator (1), on described stirling generator (1), be connected with receiver (2).
2. according to a kind of disc type solar energy thermal electric generator claimed in claim 1, it is characterized in that: the latitude of the angle between described pole axis (16) and horizontal line and described disc type solar energy thermal electric generator present position is identical.
3. according to a kind of disc type solar energy thermal electric generator claimed in claim 1, it is characterized in that: described optical block (4) comprises minute surface framework (4-1) and is fixedly mounted on condenser (4-2) and the Stirling-electric hybrid pack support (4-3) on minute surface framework (4-1), the bottom of described minute surface framework (4-1) is provided with supporting bracket (4-4), being shaped as of described Stirling-electric hybrid pack support (4-3) is L shaped, is provided with the nut mounting hole (4-5) for connecting feed screw nut on described Stirling-electric hybrid pack support (4-3).
4. according to a kind of disc type solar energy thermal electric generator claimed in claim 3, it is characterized in that: the circular reflector of described condenser (4-2) for being spliced by the fan-shaped minute surface of polylith, the circular minute surface of polylith or the square eyeglass of polylith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505654.0A CN103850896A (en) | 2012-11-29 | 2012-11-29 | Disc-type solar thermal power generation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210505654.0A CN103850896A (en) | 2012-11-29 | 2012-11-29 | Disc-type solar thermal power generation unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103850896A true CN103850896A (en) | 2014-06-11 |
Family
ID=50858939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210505654.0A Pending CN103850896A (en) | 2012-11-29 | 2012-11-29 | Disc-type solar thermal power generation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103850896A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197539A (en) * | 2014-09-17 | 2014-12-10 | 哈尔滨凌云汽车零部件有限公司 | Disk type light condensation system of solar heat Sterling generator |
| CN105333635A (en) * | 2014-07-10 | 2016-02-17 | 湘电集团有限公司 | Disc type solar thermal power generation system and disc frame assembly thereof |
| CN112922793A (en) * | 2021-03-02 | 2021-06-08 | 中国华能集团清洁能源技术研究院有限公司 | Efficient deicing device for blades of wind turbine generator |
-
2012
- 2012-11-29 CN CN201210505654.0A patent/CN103850896A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333635A (en) * | 2014-07-10 | 2016-02-17 | 湘电集团有限公司 | Disc type solar thermal power generation system and disc frame assembly thereof |
| CN105333635B (en) * | 2014-07-10 | 2017-08-25 | 湘电集团有限公司 | A kind of Dish solar thermal power system and its dish stand assembly |
| CN104197539A (en) * | 2014-09-17 | 2014-12-10 | 哈尔滨凌云汽车零部件有限公司 | Disk type light condensation system of solar heat Sterling generator |
| CN112922793A (en) * | 2021-03-02 | 2021-06-08 | 中国华能集团清洁能源技术研究院有限公司 | Efficient deicing device for blades of wind turbine generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100990752B1 (en) | An Electric Power Generating Ataratus Which Has Sollar Reflectors | |
| CN101923355B (en) | Rotary luffing sun tracker | |
| CN101976971B (en) | Vertical-horizontal linkage type solar clino-axis tracker mounting mechanism | |
| CN103165699B (en) | Tower-type solar energy heliostat bevel gear passive automatic sun-chasing support | |
| CN201667620U (en) | Solar energy power generating and heat collecting device | |
| CN101728976A (en) | Photovoltaic power generating device | |
| CN202014208U (en) | Linkage inclined shaft tracking mechanism with worm gear and worm arrays for solar utilization | |
| CN103850896A (en) | Disc-type solar thermal power generation unit | |
| CN103812441A (en) | Photovoltaic power generation system mounted on building exterior wall | |
| CN202421898U (en) | Panoramic type solar tracking sensor | |
| CN202971064U (en) | Disc-type solar thermal power generation device | |
| CN201449260U (en) | solar azimuth detector | |
| CN204361973U (en) | A kind of solar panel illumination angle tracking means | |
| CN104914884A (en) | Fully-automatic solar dual-axis tracking device and control system | |
| CN103853179A (en) | Dish type sun tracking system for solar thermal power generation | |
| CN202395684U (en) | Linear condensed solar power generating device | |
| KR101005748B1 (en) | Solar tracking apparatus | |
| CN206460337U (en) | SCM Based solar panel automatic seeking photosystem | |
| CN202975821U (en) | Tracking mechanism for dish-type solar thermal power generation | |
| CN205508846U (en) | Two -sided spotlight photovoltaic structure | |
| CN201568239U (en) | Engine driven by solar energy | |
| KR20090076880A (en) | The method of pv tracking system that using voltage difference | |
| CN201328090Y (en) | High-power light gathering solar energy generator group | |
| CN103853169A (en) | Tracking mechanism for dish type solar thermal power generation | |
| CN202975834U (en) | Solar tracking system used in disc type solar thermal power generation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140611 |