CN204478525U - Linear solar energy heating electricity generation system - Google Patents
Linear solar energy heating electricity generation system Download PDFInfo
- Publication number
- CN204478525U CN204478525U CN201420441633.1U CN201420441633U CN204478525U CN 204478525 U CN204478525 U CN 204478525U CN 201420441633 U CN201420441633 U CN 201420441633U CN 204478525 U CN204478525 U CN 204478525U
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- CN
- China
- Prior art keywords
- solar energy
- heat exchange
- generation system
- electricity generation
- heat
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- 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
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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
- Y02E10/44—Heat exchange systems
-
- 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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- Photovoltaic Devices (AREA)
Abstract
The open a kind of linear solar energy heating electricity generation system of the utility model, comprise heat exchange module, solar energy heat collector and TRT, described heat exchange module is connected with the thermal-collecting tube in described solar energy heat collector by pipeline, and described thermal-collecting tube is connected with the steam inlet of TRT; The outlet of described TRT is connected by the entrance of pipeline with described heat exchange module.The utility model has the following advantages: structure is simple, and realize cost low, photo-thermal conversion efficiency is high, substantially can meet user power utilization demand, and without the need to power consumption, more bad contaminated environment.
Description
[technical field]
The utility model relates to solar power system field, especially a kind of linear solar energy heating electricity generation system.
[background technology]
Solar panel is generally the position being installed in top of building or open air abundance at sunshine, electric energy can be produced via sunlight, in order to additional feed public place or family electrical equipment needed for hot water or generating, so as to reducing the use amount to the alternating current that Utilities Electric Co. provides, and then save electric cost.But solar panel price is high, early investment financial need is very large, and service life is limited, and later maintenance cost is very high.
Prior art room utilizes light gathering baffle-board to reflex on heat collection device by more large-area sunlight, to strengthen Heat-collecting effect, improves the temperature of medium in heat collection device.Light gathering baffle-board has V-arrangement reflector, and the curved reflector that transversal is the barrel-shaped reflector of circular arc, transversal is the circular sliding slopes of different curvature radius and transversal are the reflector of the involute of circle; Utilize light gathering baffle-board to reflex on heat collection device by more large-area sunlight, to strengthen Heat-collecting effect, improve the temperature of medium in heat collection device.
But the position due to the sun can make along with time change, and the angle of irradiation is different adds that solar panel is fixing towards the orientation of the sun, so when the orientation at sun place changes, solar panel will be caused really cannot to receive sunshine, and then affect the energy of heat collector absorption per unit area, and reduce Heat-collecting effect.
[utility model content]
The purpose of this utility model is the deficiency overcoming the existence of above-described prior art, provides a kind of and improves collecting efficiency and the linear solar energy heating electricity generation system that structure simply utilizes solar energy heating to produce steam carries out generating electricity.
For achieving the above object, the technical solution of the utility model is: a kind of linear solar energy heating electricity generation system, comprise heat exchange module, solar energy heat collector and TRT, described heat exchange module is connected with the thermal-collecting tube in described solar energy heat collector by pipeline, and described thermal-collecting tube is connected with the steam inlet of TRT.The first heat exchanging medium of described heat exchange module carries out preheating, and then entering in the thermal-collecting tube in described solar energy heat collector heats up further forms steam, and steam promotes TRT and generates electricity.
The outlet of described TRT is connected by the entrance of pipeline with described heat exchange module, the recuperated cycle system that formation one is closed like this.
Described heat transferring medium can be water, and described heat exchange module can heat water to 70 DEG C, and described solar energy heat collector can heat water to 150 DEG C and form high-temperature water vapor.
The outlet of described solar energy heat collector connects the heat patching device being used for supplementing heat energy, also can form the water vapour needed for generating during to prevent sunlight strong not.
Described solar energy heat collector comprises concentration module and thermal-collecting tube, and described thermal-collecting tube is installed on the optically focused place of described concentration module; Described concentration module is connected with sunshine automatic tracing device, for regulating the corresponding angle of concentration module and sunshine, improves sunlight intensity.
Described concentration module is curved lenses, and sunlight is gathered on described thermal-collecting tube through after described curved lenses.
Described concentration module can be fresnel lens array.
Described thermal-collecting tube is cross section is oval pipe, and its shadow surface is wide disc.
Described shadow surface surface coating heat absorbing coating, to improve sunshine absorptivity.
Inside under described thermal-collecting tube shadow surface is provided with radiating fin, for improving heat exchanger effectiveness.
Described thermal-collecting tube can arrange minimum two, and described thermal-collecting tube, for being arranged side by side, can improve collecting efficiency like this.
Described heat exchanger plate is minimum comprises base plate and panel, heat exchange cavity is sealed with between described base plate and panel, some bonding parts of being fitted by described base plate and panel inner surface are formed in described heat exchange cavity, effectively can improve base plate to contact with the heat exchange medium in heat exchange cavity with panel, improve heat transfer effect.
In described heat exchanger plate inlet porting and outlet, described entrance communicates with described heat exchange cavity, and described outlet communicates with described heat exchange cavity.
Described heat exchange module can be arranged by some described heat exchanger plates to assemble, and the outlet of wherein said heat exchanger plate is connected with the import of adjacent described heat exchanger plate, can improve condensate water quantity like this.
Compared with prior art, the utility model has the following advantages: structure is simple, and realize cost low, photo-thermal conversion efficiency is high, substantially can meet user power utilization demand, and without the need to power consumption, more bad contaminated environment.
[accompanying drawing explanation]
Fig. 1 is the system architecture diagram of a kind of linear solar energy heating electricity generation system of the utility model;
Fig. 2 is the structural representation of the middle heat exchanger plate of a kind of linear solar energy heating electricity generation system of the utility model;
Fig. 3 is the sectional structure chart of heat exchanger plate in the system architecture diagram of a kind of linear solar energy heating electricity generation system of the utility model;
Fig. 4 is the structural representation composition cuing open solar energy heat collector of heat exchanger plate in the system architecture diagram of a kind of linear solar energy heating electricity generation system of the utility model.
[detailed description of the invention]
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of linear solar energy heating electricity generation system, as shown in Figure 1, comprise heat exchange module 8, solar energy heat collector and TRT, the outlet of described heat exchange module is connected with the thermal-collecting tube in described solar energy heat collector by pipeline, and described thermal-collecting tube is connected with the steam inlet of TRT; The outlet of described TRT is connected by the entrance of pipeline with described heat exchange module, the recuperated cycle system that formation one is closed like this.The first heat exchanging medium of described heat exchange module 8 carries out preheating, and then entering in the thermal-collecting tube in described solar energy heat collector heats up further forms high-temperature vapor, and steam promotes TRT and generates electricity.Described TRT can be steam turbine.Described heat exchange module 8 can be solar energy energy heat collecting module or heat exchanger.Described heat exchange module 8 is placed in hot water or GEOTHERMAL WATER place, machine exhaust emissions place etc.Wherein, described heat transferring medium can be water, described heat exchange module 8 can heat water to 70 DEG C, and heat transferring medium can be heated to 150 DEG C and form high-temperature water vapor by described solar energy heat collector, and 40 DEG C that discharge after steam turbine power generation return described heat exchange module 8 and carry out being preheated to about 70 DEG C.The outlet of described solar energy heat collector connects the heat patching device being used for supplementing heat energy, also can form the steam needed for generating during to prevent sunlight strong not.Described heat patching device can be natural gas adding apparatus or boiler.
Described heat exchange module 8 can be heat exchanger plate, as Figure 2-3, described heat exchanger plate is minimum comprises base plate 81 and panel 82, described base plate 81 and panel 82 between be sealed with heat exchange cavity 83, some bonding part A fitted with panel 82 inner surface by described base plate 81 are formed in described heat exchange cavity 83, effectively can improve the area that base plate 81 and panel 82 and the heat exchange medium in heat exchange cavity 83 carry out contacting, improve heat transfer effect.Hand over plate to change inlet porting 85 and outlet 84 in described heat, described entrance 85 communicates with described heat exchange cavity 83, and described outlet 84 communicates with described heat exchange cavity 83.Described heat exchange module 8 can be arranged by some described heat exchanger plates to assemble, and the outlet 84 of wherein said heat exchanger plate is connected with the import 85 of adjacent described heat exchanger plate can improve heat transfer effect like this.According to actual needs, the area of described heat exchanger can adjust flexibly.
Described kind of solar light-condensing and heat-collecting device, as shown in Figure 4, comprise concentration module 1 and thermal-collecting tube 2, described thermal-collecting tube 2 is installed on the optically focused place of described concentration module 1, described concentration module 1 is connected with sunshine automatic tracing device 3, for regulating the corresponding angle of concentration module and sunshine, improve sunlight intensity.Described concentration module 1 is curved lenses, and sunlight is by being gathered in after described curved lenses on described thermal-collecting tube 2.Preferably, described concentration module 1 can be fresnel lens array, some Fresnel Lenses unit permutation and combination together, make through sunshine be gathered on described thermal-collecting tube 2.Described concentration module 1 is connected with support 4 by fixture 5, and described support 4 is installed on described sunshine automatic tracing device 3, according to the direction adjustment angle of sunshine, can improve spotlight effect.Described thermal-collecting tube 2 for cross section be oval pipe, its shadow surface is wide disc.Described shadow surface surface coating heat absorbing coating, to improve sunshine absorptivity.Described thermal-collecting tube 2, in slant setting, enables to flow through heat transferring medium in described thermal-collecting tube 2 and flows freely.Preferably, the inside under described thermal-collecting tube 2 shadow surface is provided with radiating fin, for improving heat exchanger effectiveness.Described thermal-collecting tube 2 can arrange minimum two, and described thermal-collecting tube 2, for being arranged side by side, can improve collecting efficiency like this.
Although the utility model describes with reference to specific embodiment, this description not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other changes of the disclosed embodiments, all can expect for those skilled in the art, this change should belong in appended claims limited range.
Claims (10)
1. a linear solar energy heating electricity generation system, it is characterized in that, comprise heat exchange module, solar energy heat collector and TRT, described heat exchange module is connected with the thermal-collecting tube in described solar energy heat collector by pipeline, and described thermal-collecting tube is connected with the steam inlet of TRT.
2. according to the linear solar energy heating electricity generation system of one according to claim 1, it is characterized in that, the outlet of described TRT is connected by the entrance of pipeline with described heat exchange module.
3. according to the linear solar energy heating electricity generation system of one according to claim 1, it is characterized in that, heat transferring medium is water, and described heat exchange module heats water to 70 DEG C, and described solar energy heat collector heats water to 150 DEG C and forms high-temperature water vapor.
4. according to the linear solar energy heating electricity generation system of one according to claim 3, it is characterized in that, the outlet of described solar energy heat collector connects the heat patching device being used for supplementing heat energy.
5. according to the linear solar energy heating electricity generation system of one according to claim 2, it is characterized in that, described solar energy heat collector comprises concentration module and thermal-collecting tube, and described thermal-collecting tube is installed on the optically focused place of described concentration module.
6. according to the linear solar energy heating electricity generation system of one according to claim 5, it is characterized in that, described concentration module is connected with sunshine automatic tracing device, for regulating the corresponding angle of concentration module and sunshine; Described concentration module is curved lenses, and sunlight is gathered on described thermal-collecting tube through after described curved lenses.
7. according to the linear solar energy heating electricity generation system of one according to claim 6, it is characterized in that, described thermal-collecting tube is cross section is oval pipe, and its shadow surface is wide disc; Described shadow surface surface coating heat absorbing coating.
8. according to the linear solar energy heating electricity generation system of the one described in claims 1 or 2, it is characterized in that, described heat exchange module is heat exchanger plate, described heat exchanger plate is minimum comprises base plate and panel, be sealed with heat exchange cavity between described base plate and panel, in described heat exchange cavity, form some bonding parts of being fitted by described base plate and panel inner surface.
9. according to the linear solar energy heating electricity generation system of one according to claim 8, it is characterized in that, in described heat exchanger plate inlet porting and outlet, described entrance communicates with described heat exchange cavity, and described outlet communicates with described heat exchange cavity.
10. according to the linear solar energy heating electricity generation system of one according to claim 9, it is characterized in that, described heat exchange module is arranged by some described heat exchanger plates to assemble, and the outlet of wherein said heat exchanger plate is connected with the import of adjacent described heat exchanger plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441633.1U CN204478525U (en) | 2014-08-06 | 2014-08-06 | Linear solar energy heating electricity generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441633.1U CN204478525U (en) | 2014-08-06 | 2014-08-06 | Linear solar energy heating electricity generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204478525U true CN204478525U (en) | 2015-07-15 |
Family
ID=53634312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441633.1U Expired - Fee Related CN204478525U (en) | 2014-08-06 | 2014-08-06 | Linear solar energy heating electricity generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204478525U (en) |
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2014
- 2014-08-06 CN CN201420441633.1U patent/CN204478525U/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 | ||
| 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: 20150715 Termination date: 20210806 |