CN203083187U - Linkage base of disk-type solar thermal power generating system - Google Patents
Linkage base of disk-type solar thermal power generating system Download PDFInfo
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- CN203083187U CN203083187U CN 201320071815 CN201320071815U CN203083187U CN 203083187 U CN203083187 U CN 203083187U CN 201320071815 CN201320071815 CN 201320071815 CN 201320071815 U CN201320071815 U CN 201320071815U CN 203083187 U CN203083187 U CN 203083187U
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- type solar
- solar energy
- disc type
- heat generating
- energy heat
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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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- 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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Abstract
The utility model aims at providing a linkage base of a disk-type solar thermal power generating system. The linkage base has the characteristics of low installation cost, convenience in construction and the like. In order to realize the linkage base of the disk-type solar thermal power generating system, each disk-type solar thermal power generating system comprises a condenser, a tracking control system, a heat collector and a thermal power conversion device, wherein the linkage base comprises a plurality of stand columns, the stand columns respectively and independently support different systems of a plurality of disk-type solar thermal power generating systems, the bottom of each the stand column is embedded in the ground and does not need a foundation, and the bottoms of the stand columns, which are embedded in the ground, are connected into a whole to form a supporting base of the disk-type solar thermal power generating systems.
Description
Technical field
The utility model relates to the basis of disc type solar energy heat generating system.
Background technology
Development along with World Economics, the whole world is growing to energy demand, traditional fossil energy more and more can not satisfy human demand for development, the reserves of fossil energy are exhausted just day by day, and use fossil fuel to bring serious consequence in a large number as environment for human survival, because a large amount of fossil energy that uses produces a large amount of greenhouse gases, formed very serious atmosphere pollution at present.From all multifactor consideration of energy supply, solar energy is undoubtedly the desirable green energy resource of the compound strategy of sustainable development.
Solar electrical energy generation has multiple mode, and wherein topmost have solar energy thermal-power-generating and a photovoltaic generation.Photovoltaic cell is with high costs, and cost of electricity-generating is much higher than the heat generating, and the broadcasting and TV conversion efficiency of photovoltaic cell still lower (about 10%).Solar heat power generation system has the advantage that cost is low, efficient is high.Solar heat power generation system can be divided into three kinds of modes such as tower type focusing, slot type focusing and the focusing of dish formula.The dish formula focuses on that to have a system scale little, and has the characteristics such as ability of efficient, modularization and composition hybrid power system.
The disc type solar energy heat generating system is that the solar energy that dish formula condenser is assembled is focused on the heat collector at its focus place, heat collector absorbs this part highdensity energy, be converted into heat energy, and be transferred to hot machine, as Stirling engine, drive generator for electricity generation, thereby be electric energy thermal power transfer.
The disc type solar energy heat generating system comprises concentrator, tracking control system, heat collector, thermoelectric conversion device, power-converting device, AC stabilizer, energy storage device, battery etc.
Concentrator, tracking control system, heat collector, thermoelectric conversion device are supported by single upright column usually overhead certain height.The normally scarcely populated even desert region, place that solar energy resources is abundant, need bear bigger wind-force, therefore column is embedded in above ground portion and is fixed on usually on the bigger ground of a floor space, and this makes and must keep certain spacing between the disc type solar energy heat generating system.
The utility model content
The purpose of this utility model is to provide a kind of interlock basis of disc type solar energy heat generating system, characteristics such as installation cost is low, convenient construction that it has.
Interlock basis for a plurality of disc type solar energy heat generating systems of realizing described purpose, each system's disc type solar energy heat generating system comprises concentrator, tracking control system, heat collector, thermoelectric conversion device, wherein, this interlock basis comprises many root posts, these many root posts are the different system of a plurality of disc type solar energy heat generating systems of independent support respectively, the bottom of these many root posts is embedded in underground and need not the basis, the bottom of burying underground underground of these many root posts links into an integrated entity, to form the brace foundation of these a plurality of disc type solar energy heat generating systems.
Described interlock basis, wherein, only the connecting by connector between the adjacent upright posts of this many root posts.
Described interlock basis wherein, also is connected with pipeline between the adjacent upright posts of this connector, lay water pipeline, electric wire and the tracheae line of these a plurality of disc type solar energy heat generating systems in this pipeline.
Described interlock basis, wherein, these a plurality of disc type solar energy heat generating systems are shared a circulation, the recirculated water of this circulation enters the thermoelectric conversion device of these a plurality of disc type solar energy heat generating systems respectively, also concentrate cooling from each thermoelectric conversion device water outlet then, and then enter next circulation.
Described interlock basis, wherein, shared heat-transfer working medium supply system of these a plurality of disc type solar energy heat generating systems, the heat-transfer working medium of heat-transfer working medium supply system enters the thermoelectric conversion device of these a plurality of disc type solar energy heat generating systems respectively.
Described interlock basis, wherein, these a plurality of disc type solar energy heat generating systems are shared a cover tracking control system, according to the identical control signal that this tracking control system provides, make respectively and follow the tracks of action.
Described interlock basis, wherein, only connecting by channel-section steel between the adjacent upright posts of these many root posts, so that to form the brace foundation of these a plurality of disc type solar energy heat generating systems, channel-section steel between the adjacent upright posts is divided into two-layer, ground floor firmly connects adjacent upright posts, lays water pipeline, electric wire and tracheae line in the second layer channel-section steel.
Described interlock basis, wherein, these many root posts are four root posts, arrangement is square.
Described interlock basis, wherein, each column is reserved with the connecting port of standard, installs with convenient many root post intensifications.
A plurality of disc type solar energy electricity generation systems that the utility model is incited somebody to action independent setting in the past integrate, form the interlock basis, omitted building foundation, directly substituted building foundation by the connection between column and the column, so it has characteristics such as installation cost is low, convenient construction.
Aforementioned purpose of the present utility model, characteristics and advantage will be described with reference to the accompanying drawings in embodiment described later.
Description of drawings
Fig. 1 is the schematic diagram on the interlock basis of four disc type solar energy heat generating systems among the utility model embodiment.
Fig. 2 is the profile of A-A direction among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiments and the drawings; set forth more details in the following description so that fully understand the utility model; but the utility model obviously can be implemented with the multiple alternate manner that is different from this description; those skilled in the art can do similar popularization, deduction according to practical situations under the situation of the utility model intension, therefore should be with the content constraints of this specific embodiment protection domain of the present utility model.
Fig. 1 shows four disc type solar energy heat generating systems 1,2,3,4, each disc type solar energy heat generating system comprises concentrator 50, tracking control system, heat collector, thermoelectric conversion device, power-converting device, AC stabilizer, energy storage device, battery etc., for convenience of explanation purpose in Fig. 1 has only shown concentrator.The purpose of concentrator is in order to access the needed temperature of generating, its large-area sunshine that will be similar to parallel incident converges on the very little heat collector of area, thereby make the energy-flux density on the heat collector increase, temperature reaches the degree that can be used to generate electricity.Concentrator generally includes the mirror surface of laying on the steel plate that supports usefulness and the steel plate, and the curved surface of concentrator is spliced after being laid by a plurality of unit.Concentrator 50 is supported respectively by column 10,11,12,13, and can carry out deflection on east-west direction on column 10,11,12,13, so that follow the tracks of the solar motion track.
The effect of tracking control system is exactly to make the axis of concentrator aim at the sun all the time, and its part is supported by column 10,11,12,13.
Heat collector is used for the luminous energy that concentrator converges is converted into heat energy, and the working medium of heat transfer usefulness is wherein arranged, and for example the heat collector to Stirling engine has direct heat absorption and the two kinds of forms of absorbing heat indirectly, and its working medium is hydrogen or helium.Heat collector is positioned at the focal position of concentrator, and the load of its generation is also born by column 10,11,12,13.
Thermo-electric converting device is generally Stirling engine, Stirling engine is the piston type external-combustion engine, in cylinder, dispose a gas distribution piston and a power piston, cylinder sidewall connects gas distribution piston upper and lower chamber bypass, cycle fluid is by last chamber and the following chamber of bypass alternating movement to gas distribution piston, and last chamber and the coupling of thermal source interchanger are with the heat transferred working medium of heat dump, working medium is subjected to thermalizing collision propulsion power piston motion acting, power output.Following chamber passes to regenerator to waste heat by the intermediate medium loop, and working medium back and forth flows by bypass and finishes circulation.The mechanical energy that thermo-electric converting device produces drives generator operation.The also supported usually built on stilts of focus reforming unit directly couples with heat collector, and the load of its generation is also born by column 10,11,12,13.
The very unstable electric power that power-converting device sends thermoelectric conversion device through over commutation, boost, after the processing of links such as energy storage, inversion, the output power current.Thermo-electric converting device and power-converting device couple by power circuit, and power circuit can partly be laid in the column 10,11,12,13.
Signal line for tracking control system, it also can be laid through column 10,11,12,13, the supply line of the heat-transfer working medium of thermo-electric converting device also can be laid through column 10,11,12,13, same, the needed recirculated cooling water of thermo-electric converting device also can be laid by column 10,11,12,13.
As shown in Figure 1, the body part of four disc type solar energy heat generating systems is supported by column 10,11,12,13 respectively, the built on stilts certain distance, the root of column 10,11,12,13 is not embedded in the building foundation on ground, link together between the adjacent upright posts of column 10,11,12,13, so that column connects into an integral body, this integral body constitutes the brace foundation of four disc type solar energy heat generating systems.
The base section of column 10,11,12,13 is embedded to underground, and connect into an integral body by connector 15 at underground, the lateral load that four disc type solar energy heat generating systems are subjected to is born by the square foundation as shown in Figure 1 of underground, the i.e. basis of four systems interlock is being brought into play and is being acted on, and forms an integral body.Connector 15 can be a channel-section steel, and as shown in Figure 2, connector 15 can be the upper and lower two-layer channel-section steel 51,52 that is embedded in underground.Because the column 10,11,12,13 of four disc type solar energy heat generating systems links together, therefore can realize the intensification installation, compare by the single upright column support with traditional single disc type solar energy heat generating system, owing to need not root cast building foundation at column 10,11,12,13, embodiment installation cost shown in Figure 1 is low, convenient construction, and rugged construction.Even if in the desert, also can bear the attack of large wind.Can reserve standard interface on the column 10,11,12,13, same, connector 15 also can standardization, and such 10,11,12,13 and the installation of connector 15 and produce can standardization, so cost can be effectively controlled.
In the aforementioned embodiment, the quantity of disc type solar energy heat generating system can change, and is not limited to four, can also be three, can also be that many triangularities, quadrangle, pentagon etc. are shaped as the unit layout, infinitely extend as grid four limits then.
In the embodiment shown in fig. 1, four disc type solar energy heat generating systems are shared a cover control system 30, control system 30 is sent control signal, four disc type solar energy heat generating systems move according to identical control signal, for example adjust the deflection of concentrator, heat collector according to identical defection signal.Even if Changes in weather is to solar energy utilization influence and big, but because four disc type solar energy heat generating system adjacency, environment such as sunshine condition are consistent in fact, therefore can control integrated, for every traditional disc type solar energy heat generating system all disposes a cover control system, can reduce by three cover control systems, so cost reduces.
In the embodiment shown in fig. 1, four disc type solar energy heat generating systems are shared a circulation 40, it comprises a pump, a cooling fan, this pump is sent to recirculated water respectively by pipeline in the body of four disc type solar energy heat generating systems (for example thermo-electric converting device), the water outlet of each disc type solar energy heat generating system is pooled in the pipeline, and by the concentrated cooling of this cooling fan, cooling fan also can be other cooling devices, recirculated water through cooling is pumped into by this in each disc type solar energy heat generating system again, enters next circulation.Because the recirculated water of four disc type solar energy heat generating systems is concentrated pumping, and concentrate and cool off, situation about working alone with respect to each traditional disc type solar energy heat generating system, omit three pumps, three cooling fans and arrangement space thereof, installation cost, maintenance cost are reduced, even if the pump of sharing and the power of cooling fan will improve, generally speaking, its energy consumption reduces.
In the embodiment shown in fig. 1, the heat-transfer working medium of four disc type solar energy heat generating systems, for example hydrogen can centralizedly supply, four disc type solar energy heat generating systems are shared place's heat-transfer working medium supply system 20, in case heat-transfer working medium is filled in the body of disc type solar energy heat generating system (for example thermo-electric converting device), generally do not need to replenish working medium, but in case when needing to replenish, four disc type solar energy heat generating systems obtain from same source of supply.Therefore the quantity of source of supply is reduced, owing to only maintain at same source of supply, correspondingly maintenance cost also is reduced.
In the embodiment shown in fig. 1, four columns 10,11,12,13 connect formation interlock in aggregates basis benefit in addition by connector 15.As shown in Figure 2, lay tracheae 21, conduit 31 and cooling water pipe 41 in channel-section steel 51, promptly connector 15 has guaranteed the standard of pipe installation so technically as the pipe installation basis, is convenient to construction management, also helps controlling cost.
Though the utility model discloses as above with preferred embodiment, yet it is not in order to limit the utility model, anyly be familiar with one of ordinary skill in the art, in not breaking away from spirit and scope of the present utility model, should make the variation or the replacement of all equivalences.For example: column is not limited to cylindric, can also be square tubular even can be truss upright-column.Therefore, protection domain of the present utility model is as the criterion when looking accompanying the scope that the application's claim defined.
Claims (9)
1. the interlock basis of many disc type solar energy heat generating systems, each system's disc type solar energy heat generating system comprises concentrator, tracking control system, heat collector, thermoelectric conversion device, it is characterized in that, comprise many root posts, these many root posts are the different system of a plurality of disc type solar energy heat generating systems of independent support respectively, the bottom of these many root posts is embedded in underground and need not the basis, the bottom of burying underground underground of these many root posts links into an integrated entity, to form the brace foundation of these a plurality of disc type solar energy heat generating systems.
2. interlock as claimed in claim 1 basis is characterized in that, only the connecting by connector between the adjacent upright posts of this many root posts.
3. interlock as claimed in claim 1 basis is characterized in that, also is connected with pipeline between the adjacent upright posts of this connector, lays water pipeline, electric wire and the tracheae line of these a plurality of disc type solar energy heat generating systems in this pipeline.
4. as claim 1 or 3 described interlock bases, it is characterized in that, these a plurality of disc type solar energy heat generating systems are shared a circulation, the recirculated water of this circulation enters the thermoelectric conversion device of these a plurality of disc type solar energy heat generating systems respectively, also concentrate cooling from each thermoelectric conversion device water outlet then, and then enter next circulation.
5. as claim 1 or 3 described interlock bases, it is characterized in that, shared heat-transfer working medium supply system of these a plurality of disc type solar energy heat generating systems, the heat-transfer working medium of heat-transfer working medium supply system enters the thermoelectric conversion device of these a plurality of disc type solar energy heat generating systems respectively.
6. as claim 1 or 3 described interlock bases, it is characterized in that these a plurality of disc type solar energy heat generating systems are shared a cover tracking control system,, make respectively and follow the tracks of action according to the identical control signal that this tracking control system provides.
7. interlock as claimed in claim 1 basis, it is characterized in that, only connecting by channel-section steel between the adjacent upright posts of these many root posts, so that to form the brace foundation of these a plurality of disc type solar energy heat generating systems, channel-section steel between the adjacent upright posts is divided into two-layer, ground floor firmly connects adjacent upright posts, lays water pipeline, electric wire and tracheae line in the second layer channel-section steel.
8. interlock as claimed in claim 1 basis is characterized in that these many root posts are four root posts, and arrangement is square.
9. interlock as claimed in claim 7 basis is characterized in that each column is reserved with the connecting port of standard, installs with convenient many root post intensifications.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071815 CN203083187U (en) | 2013-02-07 | 2013-02-07 | Linkage base of disk-type solar thermal power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320071815 CN203083187U (en) | 2013-02-07 | 2013-02-07 | Linkage base of disk-type solar thermal power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203083187U true CN203083187U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320071815 Expired - Fee Related CN203083187U (en) | 2013-02-07 | 2013-02-07 | Linkage base of disk-type solar thermal power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203083187U (en) |
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2013
- 2013-02-07 CN CN 201320071815 patent/CN203083187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG TONKING NEW ENERGY GROUP CO., LTD. Free format text: FORMER NAME: ZHEJIANG TONKING TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 324102, 203, Tongda Road, Hushan street, Jiangshan City, Zhejiang Province Patentee after: ZHEJIANG TONKING NEW ENERGY GROUP CO., LTD. Address before: 324102, 203, Tongda Road, Hushan street, Jiangshan City, Zhejiang Province Patentee before: Zhejiang Tong Jing Science and Technology Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20180207 |