CN201513305U - Cluster-type solar power generation device - Google Patents
Cluster-type solar power generation device Download PDFInfo
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- CN201513305U CN201513305U CN200920098673XU CN200920098673U CN201513305U CN 201513305 U CN201513305 U CN 201513305U CN 200920098673X U CN200920098673X U CN 200920098673XU CN 200920098673 U CN200920098673 U CN 200920098673U CN 201513305 U CN201513305 U CN 201513305U
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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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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Abstract
The utility model discloses a cluster-type solar power generation device which comprises a generating set and a plurality of solar towers, wherein each solar tower can independently collect solar energy and store energy to generate steam, the steam generated by the solar towers is converged to steam transmission convergence pipes outside the solar towers through steam transmission pipes and then transmitted to the generating set, the entire device is controlled by an intelligent control device, the number of the steam transmission convergence pipes is more than one, the steam transmission convergence pipes are radially arranged, the solar towers are encircled around the generating set, and the steam transmission convergence pipes are arranged in the position adjacent to the solar towers. The solar power generation device has the advantages of low in manufacturing cost, long service life, high solar energy utilization efficiency, land resource saving, and environment friendliness, and provides a broad space for the application of the solar thermal power generation device.
Description
Technical field
The utility model relates to a kind of concentrating type device of solar generating, relates in particular to a kind of concentrating type device of solar generating with intelligence controlling device.
Background technique
In recent years, be accompanied by the use of fossil fuel, the emission of carbon-dioxide that is produced causes global warming, or the problems such as radioactive contamination that radioactive waste produced that caused by nuclear power plant accident become more and more serious.People are grown to even greater heights to the care of the earth environment and the energy.Under these circumstances, can be used widely in the whole world by solar energy as inexhaustible and clean environment firendly.
The mode of the solar electrical energy generation of prior art has multiple, its characteristics are respectively arranged, and mainly contain two big classes: photovoltaic generation and photothermal power generation, photovoltaic generation are that solar energy is converted into electric energy, photothermal power generation is the solar energy heating working medium, the working medium generating of doing work in generator set.Photovoltaic generation is mainly formed with solar cell and match equipment, and it is simple in structure, transport easily and install, but its floor space is big, and energy disperses, and power is little, renders a service low and cost is very high.
Photothermal power generation mainly contains the solar energy tower type electricity generating device, solar groove type focuses on electricity generating device and Stirling disc type electricity generating device, Stirling disc type electricity generating device can't stored energy, especially under no sunlight or the insufficient situation of sunlight, on using, be very restricted, and the temperature of slot type electricity generating device can not reach very high degree, though the temperature of tower electricity generating device is than the temperature height of slot type electricity generating device, but also be very restricted to a certain extent, and use fused salt or oil as working medium, significant limitation is arranged.Tower and slot type electricity generating device all uses fossil fuel and replenishes the restriction that is subjected to arriving very much as solar energy in efficient, cost and the influence to environment.
As shown in Figure 1, the tower electricity generating device of prior art is by solar collecting device 11, energy storing device 12, steam raising plant 13, vapor transmission device 14, electricity generating device 15 and control gear 16 5 parts are formed, solar energy collecting partly comprises solar energy condenser lens 21, solar thermal collector 22 and energy transfer pipeline 23, solar energy collecting is partly collected and is transmitted energy, the thermal energy storage part stores the energy of collecting, so that supply with steam generation and hop, steam generation and hop produce hot steam, hot steam drives the power generation part generating, and control gear is controlled each above-mentioned process.Realize uninterrupted generating, about to the structure that is stored in heat energy accumulator 24 be controlled to be known technology, its content is the patent of ZL200820074910.4 referring to the patent No..
Because most of device of solar generating have its inevitable shortcoming, so a kind of novel device of solar generating of exploitation necessitates, the utility model use set for bunch cluster satisfy the demands, can power as required and efficient higher, whole process need not to replenish the device use fossil fuel.
The model utility content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that existing apparatus exists, and provide a kind of improved concentrating type device of solar generating, realize the generating of concentrating type large solar, and memory function can realize the continuity of solar electrical energy generation, the intelligent and feature of environmental protection with the control function.
The purpose of this utility model is realized by following technological scheme.
This concentrating type device of solar generating is made up of generator set and a plurality of solar column, solar energy condenser lens, solar thermal collector, energy transfer pipeline, heat energy accumulator and steam generator are arranged on each solar column, each solar column is with conversion and the transmission generation steam of solar energy through above-mentioned a series of devices, steam is through the vapor transmission collection conduits of vapor transmission pipe influx outside solar column, and transfer in the generator set, whole device is by the control gear control of intelligence.This vapor transmission collection conduits has many, and radial setting.A plurality of solar columns be looped around a generator set around.The vapor transmission device of a plurality of solar columns is pooled to the vapor transmission collection conduits with the steam that produces, the vapor transmission collection conduits by the steam line joint with the steam turbine of vapor transmission to the generator set, the Steam Turbine Driven generator acting generating in the generator set.Each solar column is provided with solar collecting device, energy storing device, steam raising plant and vapor transmission device.The energy storing device of solar column has the energy memory function, and the medium with thermal energy storage function with inertia wherein is housed.Generator set mainly comprises steam turbine and rotor machine, and generator set is positioned at the central position of a lot of solar columns, can be reduced to minimum to the thermal loss of steam pipe line like this, control gear is controlled effectively to solar energy condenser lens, solar thermal collector, energy transfer pipeline, heat energy accumulator and steam generator and generator set.Described vapor transmission collection conduits is through being provided with near a plurality of solar columns.
Wherein solar collecting device comprises solar energy condenser lens, solar thermal collector and energy transfer pipeline, can have gathering-device of solar energy collecting function etc. for disc type solar energy condenser, point focusing condenser or other for solar collecting device, solar thermal collector is a kind of photothermal conversion device, is about to the device that sunlight converts heat energy to.Thermal energy storage device is mainly heat energy accumulator, and major function stores by the inert medium with thermal energy storage function for the energy that will collect, for steam generator provides sufficient amount of heat.Control gear is the DCS control mode, respectively solar energy condenser lens, solar thermal collector, heat energy accumulator and steam generator and generator set is control effectively.Control gear adopts the DCS controller to add the control mode of gps clock, control a plurality of cell site by the DCS controller, each cell site is controlled a plurality of websites, comprises the azimythal angle control station, elevation angle control station, solar energy condenser lens control station and solar thermal collector control station.
The utility model relates to a kind of concentrating type device of solar generating with heat accumulation function with intelligence controlling device, it can be used for the large solar generating, especially in the desert, plateau, desert and plains region can realize extensive generating, and help to improve surrounding enviroment, prevent the desert extension, help the growth of green vegetation, and this installation cost is low, life-span is long, temperature is high, thermal loss is few, with the air is heat transfer medium, its unique energy memory function makes generating be subjected to the influence of weather to be reduced to minimum, realizes generating in 24 hours substantially.This concentrating type device of solar generating is to extensive generating, and the extensive use of solar energy provides the space.
Description of drawings:
Fig. 1 is the schematic diagram of the device of solar generating of prior art;
Fig. 2 is the block schematic diagram of the utility model concentrating type device of solar generating;
Fig. 3 is a single solar column structural representation in the utility model concentrating type device of solar generating;
Fig. 4 is the steam line connection diagram of the utility model concentrating type device of solar generating;
Fig. 5 is the utility model concentrating type device of solar generating generating schematic representation;
Fig. 6 always schemes for the control of the utility model concentrating type device of solar generating;
Fig. 7 is the power transmission line connection diagram of the utility model concentrating type device of solar generating;
Major label description in figure:
11 is solar collecting device, 12 energy storing devices, and 13 is steam raising plant, 14 is the vapor transmission device, and 15 is electricity generating device, and 16 is control gear, 21 is solar energy condenser lens, 22 solar thermal collectors, and 23 is the energy transfer pipeline, 24 is heat energy accumulator, and 25 is steam generator, and 26 is the vapor transmission pipeline, 27 is the heat delivered pipeline, and 31 is truss, and 32 is the azimythal angle control gear, 33 is solar column, and 34 is the elevation angle control gear, and 41 is the vapor transmission collection conduits, 42 is generator set, and 43 is the steam line joint, and 44 are the output electrical network, 45 is booster station, and 46 are load, and 47 is steam turbine, 48 is generator, and 51 is operator station, and 52 is the engineer station, 53 is output unit, and 54 is gps clock, and 55 is server and switchboard, 56 is the DCS controller, 57 cell site for a solar column of control, 58 is the azimythal angle control station, 59 elevation angle control stations, 60 is the control station of solar energy condenser lens, 61 is the control station of solar thermal collector, and 62 is power transmission line, and 63 is transmission pole.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 2, device of solar generating is made up of a generator set 42 and a plurality of solar column 33 in the utility model concentrating type device of solar generating, each solar column 33 is collected solar energy and stored energy separately, produce steam, the steam that a plurality of solar columns 33 produce is collected to solar column 33 vapor transmission collection conduits 41 outward by vapor transmission pipeline 26, and being transferred to generator set 42, whole device is by the control gear control of intelligence.Each solar column 33 all comprises solar collecting device 11, energy storing device 12, steam raising plant 13, solar collecting device 11 comprises solar energy condenser lens 21, solar thermal collector 22 and energy transfer pipeline 23, energy storing device 12 comprises heat energy accumulator 24 and some subsidiary pipelines, steam raising plant 13 comprises steam generator 25, vapor transmission pipeline 26 and heat delivered pipeline 27, this heat energy accumulator 24 and steam generator 25 are installed in the inside of solar column 33, solar energy condenser lens 21 and solar thermal collector 22 and energy transfer pipeline 23 be placed on solar column 33 truss 31 on, azimythal angle control gear 32 be can be integrally-regulated the azimuth coverage of truss 31 and all solar energy condenser lens and solar thermal collector and part transmission pipeline.Elevation angle control gear 34 can be regulated the elevation angle scope of all solar energy condenser lens and solar thermal collector, azimythal angle control gear 32 and elevation angle control gear 34 are controlled by the The whole control device, both effective combinations can realize best solar energy collecting angle, realize the energy maximization of solar energy collecting, wherein, azimythal angle control gear 32 and elevation angle control gear 34 are known technology.
Solar energy condenser lens 21 is reflexing to solar thermal collector 22 with the sunlight of collecting in the scope to greatest extent, the energy of collecting is transferred to steam generator 25 with energy by energy transfer pipeline 23 through solar thermal collector 22, drives steam generator 25 and produces steam.Simultaneously, steam generator 25 quits work or when not needing lot of energy, the energy that solar thermal collector 22 is collected will be stored in the heat energy accumulator 24 by energy transfer pipeline 23, when steam generator 25 needs a large amount of heats, heat energy accumulator 24 discharges the heat energy of storage, and be transferred to steam generator 25, another kind of mode is that the energy that solar thermal collector 22 is collected is partly supplied with steam generator 25 generation steam, another part energy will be stored in the heat energy accumulator 24 by energy transfer pipeline 23, when steam generator 25 needs energy, heat energy accumulator 24 discharges the heat energy of storage, and be transferred to steam generator 25 steam take place, so just can realize providing heat to steam generator 25 incessantly in 24 hours, drive steam generator 25 and produce steam, driving steam turbine 47, steam turbine 47 drive generator 48 acting generatings.Like this, the heat that a plurality of solar energy condenser lens 21 and solar thermal collector 22 collected is crossed energy transfer pipeline 23 by air communication and is delivered to heat energy accumulator 24 and stores, and then be delivered to steam generator 25 by heat delivered pipeline 27, water is converted to and is water vapor in steam generator 25, water vapor flows out solar column 33 and is pooled to vapor transmission collection conduits 41 through vapor transmission pipeline 26 at last, vapor transmission collection conduits 41 skins are thermal insulation layer, prevent that heat runs off.
As Fig. 3,4 and Fig. 6,7 shown in, vapor transmission collection conduits 41 has many in the utility model, and radial setting, a plurality of solar columns 33 be looped around a generator set 42 around, the vapor transmission device of a plurality of solar columns 33 is pooled to vapor transmission pipeline 26 with the steam that produces, and transfers to generator set 42.Generator set 42 is communicated with many vapor transmission collection conduits 41, and every vapor transmission collection conduits 41 is communicated with a plurality of vapor transmission pipelines 26, every vapor transmission pipeline 26 solar column 33 of ining succession.Thereby, the high-temperature steam of a plurality of solar columns 33 is pooled to a vapor transmission collection conduits 41 by vapor transmission pipeline 26, and the high-temperature steam of many vapor transmission collection conduits 41 is pooled to a total generator set 42 through steam line joint 43 and is used for generating electricity.
Each solar column 33 is provided with solar collecting device, energy storing device, steam raising plant and transmitting set.The energy storing device of solar column 33 has the energy memory function, and the medium with thermal energy storage function with inertia wherein is housed, and has avoided the loss of unnecessary heat.
Described vapor transmission collection conduits 41 is through being provided with near a plurality of solar columns 33, and like this, the opposite side of vapor transmission collection conduits 41 is convenient to people, vehicle and equipment and is passed through.
As shown in Figure 5, the control gear of the utility model concentrating type device of solar generating comprises that 51 are operator station, 52 is the engineer station, 53 is output unit, 54 is gps clock, 55 is server and switchboard, 56 is the DCS controller, 57 is the control master station of a solar column, and 58 is the azimythal angle control station, and 59 is the elevation angle control station, 60 is the solar energy condenser lens control station, 62 is the solar thermal collector control station, and wherein a plurality of websites of each cell site 57 control comprise azimythal angle control station 58, elevation angle control station 59, the control station 60 of solar energy condenser lens and the control station 61 of solar thermal collector.Gps clock 54 obtains standard clock signal information from synchronous satellite, and these information are transmitted in network, and synchronous with standard clock signal to guarantee equipment such as network middle controller, device is also by this time calculating sun real time execution track.Conventional power plant devices such as DCS controller 56 control steam turbine, feedwater, and transmit signals to the cell site 57 of different solar columns, azimythal angle control station 58, elevation angle control station 59, the control station 60 of solar energy condenser lens and the control station 61 of solar thermal collector, these control websites according to signal collect effectively and accurately, storage, transfer heat, simultaneously by cell site 57 to DCS controller 56 transmission signal.Operator station and engineer station can effectively regulate whole device according to actual needs simultaneously.The control network structure is the multitiered network structure in the device, and has disposed redundant looped network.Wherein, the part control module in the control gear is a prior art.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (8)
1. concentrating type device of solar generating, it is characterized in that: described concentrating type device of solar generating is made up of generator set (42) and a plurality of solar column (33), each solar column (33) is collected solar energy and stored energy separately, produce steam, the steam that a plurality of solar columns (33) produce is collected to the outer vapor transmission collection conduits (41) of solar column (33) by vapor transmission pipeline (26), and being transferred to generator set (42), whole device is by the control gear control of intelligence.
2. concentrating type device of solar generating according to claim 1 is characterized in that: described vapor transmission collection conduits (41) has many, and radial setting.
3. concentrating type device of solar generating according to claim 1 is characterized in that: a plurality of solar columns (33) be looped around a generator set (42) around.
4. concentrating type device of solar generating according to claim 1 is characterized in that: the vapor transmission device of a plurality of solar columns (33) is pooled to vapor transmission collection conduits (41) with the steam that produces, and transfers to generator set (42).
5. concentrating type device of solar generating according to claim 3 is characterized in that: each solar column (33) is provided with solar collecting device (11), energy storing device (12), steam raising plant (13).
6. concentrating type device of solar generating according to claim 5 is characterized in that: the energy storing device (12) of solar column (33) has the energy memory function, and the medium with thermal energy storage function with inertia wherein is housed.
7. concentrating type device of solar generating according to claim 1 is characterized in that: described vapor transmission collection conduits (41) is through being provided with near a plurality of solar columns (33).
8. concentrating type device of solar generating according to claim 1, it is characterized in that: control section adopts DCS controller (56) to add the control mode of gps clock (54), control a plurality of cell site (57) by DCS controller (56), each cell site (57) is controlled a plurality of websites, comprises the control station (60) of azimythal angle control station (58), elevation angle control station (59), solar energy condenser lens and the control station (61) of solar thermal collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920098673XU CN201513305U (en) | 2009-09-08 | 2009-09-08 | Cluster-type solar power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920098673XU CN201513305U (en) | 2009-09-08 | 2009-09-08 | Cluster-type solar power generation device |
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| Publication Number | Publication Date |
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| CN201513305U true CN201513305U (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200920098673XU Expired - Fee Related CN201513305U (en) | 2009-09-08 | 2009-09-08 | Cluster-type solar power generation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011029268A1 (en) * | 2009-09-08 | 2011-03-17 | 彩熙太阳能环保技术(天津)有限公司 | Cluster solar energy generating device |
| CN104976081A (en) * | 2015-07-15 | 2015-10-14 | 张云 | Secondary reflection type solar heat collection power generation system |
| CN107368105A (en) * | 2017-08-29 | 2017-11-21 | 李杰吾 | Settled date concentration photovoltaic generator and its localization method |
-
2009
- 2009-09-08 CN CN200920098673XU patent/CN201513305U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011029268A1 (en) * | 2009-09-08 | 2011-03-17 | 彩熙太阳能环保技术(天津)有限公司 | Cluster solar energy generating device |
| CN104976081A (en) * | 2015-07-15 | 2015-10-14 | 张云 | Secondary reflection type solar heat collection power generation system |
| CN107368105A (en) * | 2017-08-29 | 2017-11-21 | 李杰吾 | Settled date concentration photovoltaic generator and its localization method |
| WO2019042136A1 (en) * | 2017-08-29 | 2019-03-07 | 李杰吾 | Heliostat concentrating photovoltaic generator and positioning method therefor |
| CN114415739A (en) * | 2017-08-29 | 2022-04-29 | 李杰吾 | Tracking device of heliostat concentrating photovoltaic generator |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100623 Termination date: 20120908 |