CN103398477A - Solar thermal utilization system - Google Patents
Solar thermal utilization system Download PDFInfo
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- CN103398477A CN103398477A CN2013103367431A CN201310336743A CN103398477A CN 103398477 A CN103398477 A CN 103398477A CN 2013103367431 A CN2013103367431 A CN 2013103367431A CN 201310336743 A CN201310336743 A CN 201310336743A CN 103398477 A CN103398477 A CN 103398477A
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- solar energy
- building
- utilization system
- heat utilization
- speculum
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
The invention provides a solar thermal utilization system. Based on the characteristics of buildings, light concentrating devices are arranged on the surfaces of the buildings and in the surrounding space of the buildings in a distributed mode, the sun is accurately tracked, sunlight is focused on the thermal collector of a solar energy absorption device, the absorption amount of the solar energy absorption device on the sunlight is increased, wherein each light concentrating device comprises at least one reflector and a tracking module corresponding to the reflector. Compared with the prior art, the solar thermal utilization system can enable the light concentrating devices to be arranged on the building where the solar energy absorption device is located and/or the building adjacent to the building where the solar energy absorption device is located and/or the ground adjacent to the building where the solar energy absorption device is located, the sunlight collecting area can be greatly enlarged, and the thermal energy supply capacity of the system is increased; furthermore, the reflectors of the light concentrating devices are simple in structure, easy to operate, strong in adaptability, and convenient to improve based on the existing solar thermal utilization system; the reflectors can be selected to be arranged on the same building or different buildings in a distributed mode, flexibility is high, and the solar thermal utilization system has high industry utilization value.
Description
Technical field
The invention belongs to the generation of electricity by new energy field, relate to a kind of Solar Energy Heat Utilization System.
Background technology
Conventional fossil fuel, not only the resource reserves are limited, and are along with the demand of socioeconomic development and people's life, day by day exhausted; Open excessively coyoting in addition, be difficult to remain the social economy of rapid growth and the requirement that people's living standard improves day by day; And fossil energy pollutes the environment, and is the non-renewable energy.
Solar energy belongs to renewable green energy resource, and solar energy is the energy of " inexhaustible ", is the most promising energy in this century.Solar energy is again a kind of clean energy resource simultaneously, can not cause environmental pollution yet, nowadays, no matter in coastal cities, or in inland city, solar product enters people's the visual field just more and more, for the solar cooker of cooking, for generation of the solar water heater of hot water, for the solar dryer of dry goods, for the solar energy smelting furnace of smelting metal, and solar energy housing, solar heat power station, solar energy desalinator etc., various solar thermal utilization products have also been walked close to huge numbers of families.
Even so, but the solar thermal utilization product also is faced with some outstanding problems in fast development.The present age, urban architecture general layout take skyscraper as main body, diminished the area that house is convenient to install solar energy absorption plant, and hot deliverability is limited, thereby, cause Solar Energy Heat Utilization System applying on skyscraper in city to be restricted.Therefore, seek simple and easy, efficient solar energy-building integrated technology, have important practical significance.
Summary of the invention
The shortcoming of prior art, the object of the present invention is to provide a kind of Solar Energy Heat Utilization System in view of the above, for solving prior art solar energy absorption plant skyscraper in city, can utilize area and the not symmetrical problem of resident family's demand.
Reach for achieving the above object other relevant purposes, the invention provides a kind of Solar Energy Heat Utilization System, described system comprises at least:
Beam condensing unit, comprise at least one speculum and the trace component corresponding with it, so that the sun is carried out to accurate tracking focusing sunlight;
Solar energy absorption plant, comprise heat absorption medium and heat collector at least, be arranged at described beam condensing unit around, receive the sunshine that described beam condensing unit focuses on, and convert solar energy into heat energy.
Alternatively, described solar energy absorption plant is arranged at the outer surface of building at beam condensing unit place and/or the outer surface of building close with it.
Alternatively, described solar energy absorption plant is arranged on the top layer of building, the side elevation of building.
Alternatively, described trace component comprises machine power drive unit and the light sensor of surveying position of sun at least.
Alternatively, the configuration corresponding to described speculum of described trace component, and drive the reflection angle that described speculum is followed the tracks of sunshine to adjust it.
Alternatively, described trace component also comprises management control unit, be used to control adjust speculum with by solar light focusing to assigned address.
Alternatively, the distributed top layer of building, the side elevation of building or the ground of adjacent building of being arranged on of described speculum.
Alternatively, described speculum is arranged on same building or different architectural.
Alternatively, the trace component that described speculum is corresponding with it is that a plurality of speculums on corresponding or same building are all corresponding with a trace component one by one.
Alternatively, described speculum is plane mirror or concave mirror.
Alternatively, described heat collector comprises flat-plate collector or heat pipe type heat collector.
Alternatively, described heat absorption medium is fluid.
As mentioned above, Solar Energy Heat Utilization System of the present invention has following beneficial effect: Solar Energy Heat Utilization System of the present invention is integrated for building, and the building or the groups of building that for beam condensing unit and solar energy absorption plant, combine provide heat energy simultaneously.The present invention is according to the characteristics of building, at building surface and the distributed setting of surrounding space thereof, comprise that speculum reaches the beam condensing unit of the trace component corresponding with it, the accurate tracking sun focusing sunlight are to the heat collector of solar energy absorption plant, so that described sunshine is absorbed and used, increase the uptake of solar energy absorption plant to sunshine.compared to prior art, beam condensing unit of the present invention can be arranged on the building at solar energy absorption plant place, and/or the building of closing on mutually with this building, and/or close on the ground of this building, the beam condensing unit of the distributed setting of the present invention, can obviously increase the light-receiving area of solar energy absorption plant, can be under specific unmodifiable architectural environment, effectively utilize the utilized space of building and adjacent architectural outside thereof, increase the collection area of sunshine, promote the heat energy deliverability of Solar Energy Heat Utilization System, than prior art, the scope of application of the present invention is wider, make the present invention be easier to expanded application in building integrated scope, the mirror construction of beam condensing unit of the present invention is simple, easy to operate, strong adaptability, is convenient to do transformation on the basis of existing heat utilization system, and reflective mirror can distributed selection be arranged on same or different architecturally, and flexibility ratio is higher, the tool high industrial utilization.
The accompanying drawing explanation
Fig. 1 is shown as the schematic diagram of Solar Energy Heat Utilization System of the present invention.
The element numbers explanation
The specific embodiment
Below by particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this specification.
Refer to Fig. 1.Notice, the appended graphic structure that illustrates of this specification, ratio, size etc., equal contents in order to coordinate specification to disclose only, for person skilled in the art scholar, understand and read, not in order to limit the enforceable qualifications of the present invention, therefore the technical essential meaning of tool not, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under the effect that the present invention can produce and the purpose that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this specification, quote as " on ", D score, " left side ", " right side ", " centre " reach the term of " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under without essence change technology contents, when also being considered as the enforceable category of the present invention.
The solar thermal utilization product of China also is faced with some outstanding problems in fast development.The present age, urban architecture general layout take skyscraper as main body, diminished the area that house is convenient to install solar energy absorption plant, and hot deliverability is limited, thereby, cause Solar Energy Heat Utilization System applying on skyscraper in city to be restricted.Therefore, seek simple and easy, efficient solar energy-building integrated technology, have important practical significance.
In view of this, the invention provides a kind of Solar Energy Heat Utilization System, integrated be used to building, the building or the groups of building that for beam condensing unit and solar energy absorption plant, combine provide heat energy simultaneously.The present invention is according to the characteristics of building, at building surface and the distributed setting of surrounding space thereof, comprise that speculum reaches the beam condensing unit of the trace component corresponding with it, the accurate tracking sun focusing sunlight are to the heat collector of solar energy absorption plant, so that described sunshine is absorbed and used, increase the uptake of solar energy absorption plant to sunshine.compared to prior art, beam condensing unit of the present invention can be arranged on the building at solar energy absorption plant place, and/or the building of closing on mutually with this building, and/or close on the ground of this building, the beam condensing unit of the distributed setting of the present invention, can obviously increase the light-receiving area of solar energy absorption plant, can be under specific unmodifiable architectural environment, effectively utilize the utilized space of building and adjacent architectural outside thereof, increase the collection area of sunshine, promote the heat energy deliverability of Solar Energy Heat Utilization System, than prior art, the scope of application of the present invention is wider, make the present invention be easier to expanded application in building integrated scope, the mirror construction of beam condensing unit of the present invention is simple, easy to operate, strong adaptability, is convenient to do transformation on the basis of existing heat utilization system, and reflective mirror can distributed selection be arranged on same or different architecturally, and flexibility ratio is higher, the tool high industrial utilization.
Below will elaborate the embodiment of Solar Energy Heat Utilization System of the present invention, and make those skilled in the art not need creative work can understand Solar Energy Heat Utilization System of the present invention.
As shown in Figure 1, the invention provides a kind of Solar Energy Heat Utilization System, described system comprises at least: beam condensing unit 1, solar energy absorption plant 2.
Described beam condensing unit 1 is arranged at the ground of outer surface or the adjacent building of building, comprise at least one speculum 11 and the trace component 12 corresponding with it, the sun is carried out to accurate tracking focusing sunlight to assigned address, wherein, described trace component 12 and the speculum 11 corresponding with it are arranged on same building; Described building can be the building that booth or tower etc. overhead have certain altitude.
Described trace component 12 and the corresponding configuration of described speculum 11, simultaneously described trace component 12 drives described speculum 11 and to adjust speculum 11, follows the tracks of the reflection angle of sunshine; Described trace component comprises machine power drive unit and the light sensor of surveying position of sun at least; Further, described trace component 12 also comprises management control unit (not shown), be used to control adjust speculum 11 with by solar light focusing to assigned address.
Described speculum 11 is according to the distributed top layer of building, the side elevation of building or the ground of adjacent building of being arranged on of characteristics of building; Described speculum 11 is arranged on same building or different architectural, and flexibility ratio is higher, and wherein, described speculum 11 trace component corresponding with it is for corresponding one by one, or a plurality of speculums 11 on same building are all corresponding with a trace component; Described speculum 11 is plane mirror or concave mirror, and simple in structure, easy to operate, strong adaptability are convenient to do transformation on the basis of existing heat utilization system; The shape of described speculum comprises triangle, circle, ellipse, quadrangle or polygon at least, wherein, described quadrangle comprises rectangle, rhombus or square at least, described polygon comprises regular hexagon or octagon at least, it is to be noted, the concrete shape of above-mentioned speculum is non-be used to being confined to the shape of described speculum, and described speculum can also, for other shapes arbitrarily, not repeat at this one by one.
It should be noted that, speculum is in the situation of a plurality of speculums: on the one hand, one by one at once, each speculum is corresponding one by one with a trace component respectively when the speculum trace component corresponding with it; On the other hand, when a plurality of speculums on same building are in same position, these a plurality of speculums are corresponding same trace component jointly, but, do not limit on same building and only have a trace component this moment, all speculums on same building can be divided into many groups, every group be in same position the corresponding trace component of a plurality of speculums.
In the present embodiment, as shown in Figure 1, described beam condensing unit 1 comprise a plurality of speculums 11 and with its trace component 12 one to one, and described trace component 12 also comprises management control unit (not shown); A plurality of described speculums 11 are according to the distributed top layer that is arranged on adjoining different building A1 and A2 of the characteristics of building, and described speculum 11 is oval-shaped concave mirror.
Described solar energy absorption plant 2 comprises heat absorption medium (not shown) and heat collector (not shown) at least, described solar energy absorption plant 2 be arranged at described beam condensing unit 1 around, receive the sunshine that described beam condensing unit 1 focuses on and convert solar energy into heat energy.Wherein, described solar energy absorption plant 2 is arranged at the outer surface of building at beam condensing unit 1 place and/or the outer surface of building close with it; Described solar energy absorption plant 2 is arranged on the top layer of building, the side elevation of building; Described heat collector comprises flat-plate collector or heat pipe type heat collector; Described heat absorption medium is fluid, and in other words, described absorbing medium comprises liquid state or gaseous medium, comprises at least water, oil or air etc.; Described heat absorption medium can be directly used in the building interior heat supply.
In the present embodiment, described heat collector is flat-plate collector, described beam condensing unit 1 accurate tracking focusing sunlight are to the flat-plate collector of solar energy absorption plant 2, so that described sunshine is absorbed and used, increase the sunshine uptake of solar energy absorption plant; Described absorbing medium exists two kinds of working medias to comprise You Heshui, oil absorbs solar energy and is converted into heat energy, and by heat exchange, heat the water of flowing through in water tank, particularly, oil in closed system, circulate, when flowing through water tank and water carry out heat exchange, hot water in water tank carries heat energy and circulates as building heat supplying at building interior, but be not limited to this, described absorbing medium also can be when only having a kind of working media, and this is no longer going to repeat them.
it should be noted that, described solar energy absorption plant 2 be arranged at described beam condensing unit around the time, described beam condensing unit 1 and solar energy absorption plant 2 can be arranged on the outer surface of same building, the two also can be arranged on the outer surface of different buildings, make the Solar Energy Heat Utilization System of the present invention can be under specific unmodifiable architectural environment, effectively utilize the utilized space of building and adjacent architectural outside thereof, increase the collection area of sunshine, promote the heat energy deliverability of Solar Energy Heat Utilization System, than prior art, the scope of application of the present invention is wider, make the present invention be easier to expanded application in building integrated scope.
In the present embodiment, as shown in Figure 1, described beam condensing unit 1 and solar energy absorption plant 2 are arranged on the outer surface of different buildings, and described beam condensing unit 1 is arranged on the top layer of building A1 and A2, and described solar energy absorption plant 2 is arranged on the top layer of building B.
In sum, Solar Energy Heat Utilization System of the present invention, integrated be used to building, the building or the groups of building that for beam condensing unit and solar energy absorption plant, combine provide heat energy simultaneously.The present invention is according to the characteristics of building, at building surface and the distributed setting of surrounding space thereof, comprise that speculum reaches the beam condensing unit of the trace component corresponding with it, the accurate tracking sun focusing sunlight are to the heat collector of solar energy absorption plant, so that described sunshine is absorbed and used, increase the uptake of solar energy absorption plant to sunshine.compared to prior art, beam condensing unit of the present invention can be arranged on the building at solar energy absorption plant place, and/or the building of closing on mutually with this building, and/or close on the ground of this building, the beam condensing unit of the distributed setting of the present invention, can obviously increase the light-receiving area of solar energy absorption plant, can be under specific unmodifiable architectural environment, effectively utilize the utilized space of building and adjacent architectural outside thereof, increase the collection area of sunshine, promote the heat energy deliverability of Solar Energy Heat Utilization System, than prior art, the scope of application of the present invention is wider, make the present invention be easier to expanded application in building integrated scope, the mirror construction of beam condensing unit of the present invention is simple, easy to operate, strong adaptability, is convenient to do transformation on the basis of existing heat utilization system, and reflective mirror can distributed selection be arranged on same or different architecturally, and flexibility ratio is higher, the tool high industrial utilization.So the present invention has effectively overcome various shortcoming of the prior art and the tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not be used to limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and know that usually the knowledgeable, not breaking away from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (12)
1. a Solar Energy Heat Utilization System, is characterized in that, described system comprises at least:
Beam condensing unit, comprise at least one speculum and the trace component corresponding with it, so that the sun is carried out to accurate tracking focusing sunlight;
Solar energy absorption plant, comprise heat absorption medium and heat collector at least, be arranged at described beam condensing unit around, receive the sunshine that described beam condensing unit focuses on, and convert solar energy into heat energy.
2. Solar Energy Heat Utilization System according to claim 1, it is characterized in that: described solar energy absorption plant is arranged at the outer surface of building at beam condensing unit place and/or the outer surface of building close with it.
3. Solar Energy Heat Utilization System according to claim 1 and 2, it is characterized in that: described solar energy absorption plant is arranged on the top layer of building, the side elevation of building.
4. Solar Energy Heat Utilization System according to claim 1 and 2 is characterized in that: described trace component comprises machine power drive unit and the light sensor of surveying position of sun at least.
5. Solar Energy Heat Utilization System according to claim 1 and 2 is characterized in that: the configuration corresponding to described speculum of described trace component, and drive the reflection angle that described speculum is followed the tracks of sunshine to adjust it.
6. Solar Energy Heat Utilization System according to claim 1 and 2, it is characterized in that: described trace component also comprises management control unit, be used to control adjust speculum with by solar light focusing to assigned address.
7. Solar Energy Heat Utilization System according to claim 1 and 2, is characterized in that: the distributed top layer of building, the side elevation of building or the ground of adjacent building of being arranged on of described speculum.
8. Solar Energy Heat Utilization System according to claim 1 and 2 is characterized in that: described speculum is arranged on same building or different architectural.
9. Solar Energy Heat Utilization System according to claim 8 is characterized in that: the described speculum trace component corresponding with it is all corresponding with a trace component for a plurality of speculums on corresponding or same building one by one.
10. Solar Energy Heat Utilization System according to claim 1 and 2, it is characterized in that: described speculum is plane mirror or concave mirror.
11. Solar Energy Heat Utilization System according to claim 1 and 2 is characterized in that: described heat collector comprises flat-plate collector or heat pipe type heat collector.
12. Solar Energy Heat Utilization System according to claim 1 and 2 is characterized in that: described heat absorption medium is fluid.
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| CN2013103367431A CN103398477A (en) | 2013-08-02 | 2013-08-02 | Solar thermal utilization system |
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| CN2013103367431A CN103398477A (en) | 2013-08-02 | 2013-08-02 | Solar thermal utilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655890A (en) * | 2015-10-28 | 2017-05-10 | 黄斌 | New method of ocean thermal energy conversion |
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| CN201866944U (en) * | 2010-10-29 | 2011-06-15 | 中海阳新能源电力股份有限公司 | High-efficiency photothermal absorption system |
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| CN201983480U (en) * | 2011-03-24 | 2011-09-21 | 益科博能源科技（上海）有限公司 | Tower-type solar heat-collecting device |
| CN102445007A (en) * | 2011-12-06 | 2012-05-09 | 上海电力学院 | Hot water system based on solar energy and building integration |
| CN102538234A (en) * | 2010-12-17 | 2012-07-04 | 益科博能源科技（上海）有限公司 | Solar collector array |
| CN102707736A (en) * | 2012-06-21 | 2012-10-03 | 常州市亚美电气制造有限公司 | Independent tracking unit of tower-type solar heat collection electrical power generating system heliostat |
| CN202885287U (en) * | 2012-10-29 | 2013-04-17 | 大连宏海新能源发展有限公司 | Tower-type solar power mirror field system |
| CN202928126U (en) * | 2012-11-29 | 2013-05-08 | 新疆天能新能源技术有限公司 | Rotary fixed-focus type solar thermal collector |
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2013
- 2013-08-02 CN CN2013103367431A patent/CN103398477A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201866944U (en) * | 2010-10-29 | 2011-06-15 | 中海阳新能源电力股份有限公司 | High-efficiency photothermal absorption system |
| CN201909459U (en) * | 2010-11-27 | 2011-07-27 | 李忠孝 | Multi-plane reflective large-sized solar heat collecting device |
| CN102538234A (en) * | 2010-12-17 | 2012-07-04 | 益科博能源科技（上海）有限公司 | Solar collector array |
| CN201983480U (en) * | 2011-03-24 | 2011-09-21 | 益科博能源科技（上海）有限公司 | Tower-type solar heat-collecting device |
| CN102445007A (en) * | 2011-12-06 | 2012-05-09 | 上海电力学院 | Hot water system based on solar energy and building integration |
| CN102707736A (en) * | 2012-06-21 | 2012-10-03 | 常州市亚美电气制造有限公司 | Independent tracking unit of tower-type solar heat collection electrical power generating system heliostat |
| CN202885287U (en) * | 2012-10-29 | 2013-04-17 | 大连宏海新能源发展有限公司 | Tower-type solar power mirror field system |
| CN202928126U (en) * | 2012-11-29 | 2013-05-08 | 新疆天能新能源技术有限公司 | Rotary fixed-focus type solar thermal collector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106655890A (en) * | 2015-10-28 | 2017-05-10 | 黄斌 | New method of ocean thermal energy conversion |
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Application publication date: 20131120 |