CN204535144U - A kind of Fresnel solar energy heat generating vertical setting of types heat dump structure - Google Patents
A kind of Fresnel solar energy heat generating vertical setting of types heat dump structure Download PDFInfo
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- CN204535144U CN204535144U CN201520076004.8U CN201520076004U CN204535144U CN 204535144 U CN204535144 U CN 204535144U CN 201520076004 U CN201520076004 U CN 201520076004U CN 204535144 U CN204535144 U CN 204535144U
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- heat dump
- heat
- dump
- vertical tube
- outlet
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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
Abstract
A kind of Fresnel solar energy heat generating vertical setting of types heat dump structure, comprise support, the speculum of Fresnel mirror field is connected on support, heat dump is made up of the VERTICAL TUBE tube panel along the different sections on speculum length direction arranged side by side, heat dump is connected on support by heat dump framework, medium inlet mother's pipe is communicated with heat dump entrance, heat dump outlet is communicated with the female pipe of media outlet, the front and back of heat dump all scribbles solar energy absorbing coating, heat sink solar heat, heat dump comprises the heat dump vertical tube of a more parallel or series connection, the top of heat dump vertical tube is connected with heat dump entrance by heat dump influent header, the bottom of heat dump vertical tube is connected with heat dump outlet by heat dump outlet header, the solar heat from the reflection of solar heat incident ray is absorbed by heat dump vertical tube, by the dielectric heating in heat dump vertical tube, the utility model is anti-condensation without microcirculation, save pump merit and radiation loss.
Description
Technical field
The utility model belongs to solar light-heat power-generation technical field, particularly a kind of Fresnel solar energy heat generating vertical setting of types heat dump structure.
Background technology
Solar energy thermal-power-generating focuses on heat dump by solar energy direct light, then heats the working medium in heat dump, directly or indirectly produce steam, enters conventional Turbo-generator Set generating.Solar energy thermal-power-generating is owing to carrying out heat accumulation, and the feature such as stable, receives increasing concern.
The heat dump of typical solar energy Fresnel heat generating is the comb of vacuum or antivacuum plated film list steel pipe or band perspex, exist one side be heated, dispel the heat comparatively large, pipeline is longer, can not lean on the problems such as gravity reflux when stopping transport.Tower type solar heat dump is a vertical vertical cylinder tube panel, it assembles than large, about 1000 DEG C can be reached by focus temperature, but steam only needs about 550 DEG C at present, excessive temperature remaining can increase irreversible loss and radiation loss, and tower heat dump proposes requirements at the higher level to the double-axis tracking that Jing Chang controls, and causes cost of investment to increase.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of Fresnel solar energy heat generating vertical setting of types heat dump structure, ensure the two sides homogeneous heating of heat dump, and use uniaxiality tracking, reduce the required precision to automatic sun tracking.
In order to achieve the above object, the technical scheme that the utility model is taked is:
A kind of Fresnel solar energy heat generating vertical setting of types heat dump structure, comprise support 5, the speculum 1 of Fresnel mirror field is connected on support 5 by single shaft, heat dump 9 is made up of the VERTICAL TUBE tube panel along the different sections on speculum 1 side by side length direction, each endotherm section is formed with in parallel or cascade, heat dump 9 is fixed on heat dump framework 7, heat dump framework 7 is connected on support 5 by bracket 10, the female pipe 4 in medium inlet is communicated with heat dump 9 entrance by heat dump inlet pipeline 8, heat dump 9 is exported and is communicated with by the female pipe 3 of heat dump outlet conduit 6 and media outlet, the front and back of heat dump 9 all scribbles solar energy absorbing coating, penetrate on heat dump 9 after being reflected by speculum 1 from solar heat incident ray 2.
Described heat dump 9 comprises the heat dump vertical tube 9-3 of a more parallel or series connection, the top of heat dump vertical tube 9-3 is connected with heat dump entrance 9-1 by heat dump influent header 9-2, the bottom of heat dump vertical tube 9-3 is connected with heat dump outlet 9-5 by heat dump outlet header 9-4, heat dump entrance 9-1 is connected with the female pipe 4 in medium inlet, heat dump outlet 9-5 is connected with the female pipe 3 of media outlet, and heat dump vertical tube 9-3 scribbles solar energy absorbing coating.
Described heat dump vertical tube 9-3 is made up of dissimilar pipeline, and comprise pipe and rectangular tube, pipe material is carbon steel, stainless steel or steel alloy.
Medium in described heat dump vertical tube 9-3 is air, water, steam, conduction oil or fused salt.
The beneficial effects of the utility model are: install simple and convenient, medium can be made to rely on flow by gravity to return storage tank, reduce radiation loss when not running, prevent from solidifying, and two sides heating can make full use of solar radiation, use uniaxiality tracking to control, reduce control accuracy and cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of heat dump 9 of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.、
As shown in Figure 1, a kind of Fresnel solar energy heat generating vertical setting of types heat dump structure, comprise support 5, the speculum 1 of Fresnel mirror field is connected on support 5 by single shaft, heat dump 9 is made up of the VERTICAL TUBE tube panel along the different sections on speculum 1 side by side length direction, each endotherm section is formed with in parallel or cascade, heat dump 9 is fixed on heat dump framework 7, heat dump framework 7 is connected on support 5 by bracket 10, the female pipe 4 in medium inlet is communicated with heat dump 9 entrance by heat dump inlet pipeline 8, heat dump 9 is exported and is communicated with by the female pipe 3 of heat dump outlet conduit 6 and media outlet, the front and back of heat dump 9 all scribbles solar energy absorbing coating, penetrate on heat dump 9 after being reflected by speculum 1 from solar heat incident ray 2, heat dump 9 absorbs solar heat.
As shown in Figure 2, described heat dump 9 comprises the heat dump vertical tube 9-3 of a more parallel or series connection, the top of heat dump vertical tube 9-3 is connected with heat dump entrance 9-1 by heat dump influent header 9-2, the bottom of heat dump vertical tube 9-3 is connected with heat dump outlet 9-5 by heat dump outlet header 9-4, so can uniform distribution inlet flow rate and import and export medium is mixed, heat dump entrance 9-1 is connected with the female pipe 4 in medium inlet, heat dump outlet 9-5 is connected with the female pipe 3 of media outlet, and heat dump vertical tube 9-3 scribbles solar energy absorbing coating.
Described heat dump vertical tube 9-3 is made up of dissimilar pipeline, and comprise pipe and rectangular tube, pipe material is carbon steel, stainless steel or steel alloy.
Medium in described heat dump vertical tube 9-3 is air, water, steam, conduction oil or fused salt.
Operation principle of the present utility model is: medium is by the female pipe 4 in medium inlet and be assigned in heat dump 9 uniformly through heat dump inlet pipeline 8, enter in heat dump vertical tube 9-3 through heat dump entrance 9-1, heat dump influent header 9-2, the solar heat reflected from solar heat incident ray 2 is absorbed by heat dump vertical tube 9-3, by the dielectric heating in heat dump vertical tube 9-3, the medium of heating is exported 9-5 through heat dump outlet header 9-4, heat dump and is flowed to by heat dump outlet conduit 6 in the female pipe 3 of media outlet.If device is out of service, the medium in heat dump vertical tube 9-3, because flow by gravity returns storage tank, as the operating mechanism of tower heat dump, so can be anti-condensation without microcirculation, save pump merit and radiation loss.
Claims (2)
1. a Fresnel solar energy heat generating vertical setting of types heat dump structure, comprise support (5), it is characterized in that: the speculum (1) of Fresnel mirror field is connected on support (5) by single shaft, heat dump (9) is made up of the VERTICAL TUBE tube panel along the different sections on speculum (1) side by side length direction, each endotherm section is formed with in parallel or cascade, heat dump (9) is fixed on heat dump framework (7), heat dump framework (7) is connected on support (5) by bracket (10), medium inlet mother's pipe (4) is communicated with heat dump (9) entrance by heat dump inlet pipeline (8), heat dump (9) outlet is communicated with media outlet mother's pipe (3) by heat dump outlet conduit (6), the front and back of heat dump (9) all scribbles solar energy absorbing coating, from solar heat incident ray (2) by penetrating on heat dump (9) after speculum (1) reflection.
2. a kind of Fresnel solar energy heat generating vertical setting of types heat dump structure according to claim 1, it is characterized in that: described heat dump (9) comprises the heat dump vertical tube (9-3) of a more parallel or series connection, the top of heat dump vertical tube (9-3) is connected with heat dump entrance (9-1) by heat dump influent header (9-2), the bottom of heat dump vertical tube (9-3) is connected with heat dump outlet (9-5) by heat dump outlet header (9-4), heat dump entrance (9-1) is connected with medium inlet mother's pipe (4), heat dump outlet (9-5) is connected with media outlet mother's pipe (3), heat dump vertical tube (9-3) scribbles solar energy absorbing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076004.8U CN204535144U (en) | 2015-02-03 | 2015-02-03 | A kind of Fresnel solar energy heat generating vertical setting of types heat dump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076004.8U CN204535144U (en) | 2015-02-03 | 2015-02-03 | A kind of Fresnel solar energy heat generating vertical setting of types heat dump structure |
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| CN204535144U true CN204535144U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520076004.8U Active CN204535144U (en) | 2015-02-03 | 2015-02-03 | A kind of Fresnel solar energy heat generating vertical setting of types heat dump structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613657A (en) * | 2015-02-03 | 2015-05-13 | 中国华能集团清洁能源技术研究院有限公司 | Fresnel solar thermal power generation vertical heat absorber device |
-
2015
- 2015-02-03 CN CN201520076004.8U patent/CN204535144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613657A (en) * | 2015-02-03 | 2015-05-13 | 中国华能集团清洁能源技术研究院有限公司 | Fresnel solar thermal power generation vertical heat absorber device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |