CN204388386U - Photo-thermal, integrated photovoltaic system - Google Patents
Photo-thermal, integrated photovoltaic system Download PDFInfo
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- CN204388386U CN204388386U CN201420817514.1U CN201420817514U CN204388386U CN 204388386 U CN204388386 U CN 204388386U CN 201420817514 U CN201420817514 U CN 201420817514U CN 204388386 U CN204388386 U CN 204388386U
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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
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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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E10/60—Thermal-PV hybrids
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Abstract
The utility model discloses a kind of photo-thermal, integrated photovoltaic system, comprise photo-thermal power generation groove type heat collector, condensation photovoltaic battery component and convex reflecting mirror, convex reflecting mirror is movably arranged near the thermal-collecting tube of photo-thermal power generation groove type heat collector, corresponding the first operating position, the second operating position being provided with convex reflecting mirror on the symmetry axis of the speculum of photo-thermal power generation groove type heat collector, the relative radial outside that the first operating position is arranged between thermal-collecting tube with speculum, the second operating position is arranged at thermal-collecting tube; Condensation photovoltaic battery component to be arranged on described symmetry axis and to be close to the overall minute surface center of described speculum.The utility model is additional conjoined device on existing photo-thermal power generation groove type heat collector, does not affect that it is original working properly, increases and improves the function of original device and improve performance.Attached structure as dominant parasitic device, have strong adaptability, structure simple, be convenient to change the advantages such as dress and innovation, there is higher application and scientific research value.
Description
Technical field
The utility model relates to new energy field, especially a kind of photo-thermal, integrated photovoltaic system.
Background technology
As the solar electrical energy generation industry of the important component part of new forms of energy industry, condensing thermal power generation is the project with very large potentiality and economic technology competitive advantage, and its developing history can be counted from eighties of last century the seventies; And the time that light volta effect finds more early and the photovoltaic generation industry that has therefore been born.See respectively from the above-mentioned experience that both are applied to generating: photovoltaic and photo-thermal respectively have pluses and minuses and device architecture is completely different, some Local Adaptation photovoltaic generation, other areas then adapt to photo-thermal power generation, even also have other region to adapt to photovoltaic and photo-thermal two kinds of forms of electricity generation respectively in different seasons.From the above mentioned, the market demand is objectively that solar electrical energy generation market provides and for the striving direction of research of technique, can make the compatible system of photovoltaic and photothermal solar generating exactly.At this first gathering-device when include sunshine, relate to the compatible apparatus of photovoltaic and photo-thermal, how specifically enforcement makes photo-thermal, integrated photovoltaic becomes the key of dealing with problems.
Utility model content
For prior art Problems existing, the purpose of this utility model is to provide a kind of photo-thermal, integrated photovoltaic system, and this system architecture is simple, mechanical device can be utilized directly to control, and realize photo-thermal, photovoltaic switches mutually.
For achieving the above object, the utility model photo-thermal, integrated photovoltaic system, comprise photo-thermal power generation groove type heat collector, condensation photovoltaic battery component and convex reflecting mirror, wherein, convex reflecting mirror is movably arranged near the thermal-collecting tube of photo-thermal power generation groove type heat collector, corresponding the first operating position, the second operating position being provided with convex reflecting mirror on the symmetry axis of the speculum of photo-thermal power generation groove type heat collector, the relative radial outside that the first operating position is arranged between thermal-collecting tube with speculum, the second operating position is arranged at thermal-collecting tube; Condensation photovoltaic battery component to be arranged on described symmetry axis and to be close to the overall minute surface center of described speculum; When described convex reflecting mirror is positioned at the second operating position, sun light beam directly converges at thermal-collecting tube to carry out photo-thermal work through described speculum; When described convex reflecting mirror is positioned at the first operating position, sun light beam, after described speculum converges at convex reflecting mirror, reflexes to condensation photovoltaic battery component to carry out photovoltaic work through convex reflecting mirror.
Further, described speculum is bivalve speculum, and this bivalve speculum carrys out symmetrical installation with symmetrical plane, is provided with gap between its bivalve.
Further, described condensation photovoltaic battery component is arranged in described gap, and the shady face of described condensation photovoltaic battery component is arranged at described speculum back side, dispels the heat in the cool with back heat-removal modalities.
Further, described condensation photovoltaic battery component is arranged in the collector tube holder of described photo-thermal power generation groove type heat collector, and is close to the position of the heat collector rotating shaft of described photo-thermal power generation groove type heat collector.
Further, described convex reflecting mirror has also been wholely set concave mirror, described convex reflecting mirror and concave mirror entirety form subreflector, and described convex reflecting mirror and the plane of symmetry of concave mirror when described first operating position, described second operating position all overlap with described symmetrical plane.
Further, described concave mirror corresponds to the secondary reflection duty of photo-thermal, described convex reflecting mirror corresponding photovoltaic secondary reflection duty.
Further, described subreflector is arranged on described thermal-collecting tube by swing stop, connector, and swing stop, connector, described subreflector are connected to form conjoined device, and this conjoined device rotates location around the axle center of described thermal-collecting tube.
Further, described conjoined device, condensation photovoltaic battery component are as the dominant parasitic device of described photo-thermal power generation groove type heat collector, described conjoined device is set to 180 degree of rotary spacings in the axle center around described thermal-collecting tube, adopts rotary spacing mode to reach photovoltaic generation and light and turns hot physical function and switch.
Further, the scattered light reflecting surrounding space when described concave mirror is under photo-thermal duty focuses on described thermal-collecting tube and carries out luminous energy recycling; When described concave mirror is under photovoltaic duty, as the light shield of described thermal-collecting tube.
Further, described convex reflecting mirror is lamination combined type hyperboloidal mirror, the curved surface opening parameter arranged in sequence of every layer and interlayer is provided with semiconductor reflectance coating, can according to accommodation reflex rate to adapt to the light gathering degree requirement of different battery; Described concave mirror is arc surface speculum.
The utility model is additional conjoined device on existing photo-thermal power generation groove type heat collector, does not affect that it is original working properly, meanwhile, increases and improves the function of original device and improve performance.Attached structure as dominant parasitic device, have strong adaptability, structure simple, be convenient to change the advantages such as dress and innovation, there is higher application and scientific research value.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A portion enlarged drawing in Fig. 1;
Fig. 3 is B portion enlarged drawing in Fig. 1;
Fig. 4 is the operating diagram of the utility model totally under photo-thermal duty;
Fig. 5 is the operating diagram of the utility model totally under photovoltaic duty;
Fig. 6 is C portion enlarged drawing in Fig. 4;
Wherein Reference numeral is: conjoined device 1, thermal-collecting tube 2, collector tube holder 3, bivalve speculum 4, heat collector rotating shaft 5, condensation photovoltaic battery component 6, photo-thermal power generation groove type heat collector 7, sun light beam 8, symmetrical plane 9, subreflector 11, connector 12, swing stop 13, concave mirror 14, operating position 17, convex reflecting mirror 15, first operating position 16, second.
Detailed description of the invention
Below, with reference to accompanying drawing, the utility model is more fully illustrated, shown in the drawings of exemplary embodiment of the present utility model.But the utility model can be presented as multiple multi-form, and should not be construed as the exemplary embodiment being confined to describe here.But, these embodiments are provided, thus make the utility model comprehensively with complete, and scope of the present utility model is fully conveyed to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", for illustration of the element of shown in figure or the feature relation relative to another element or feature.It should be understood that except the orientation shown in figure, spatial terminology is intended to comprise device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be positioned at other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise be located (90-degree rotation or be positioned at other orientation), and space used here illustrates relatively can correspondingly explain.
As shown in Figures 1 to 6, the utility model photo-thermal, integrated photovoltaic system, comprise conjoined device 1, thermal-collecting tube 2, collector tube holder 3, speculum, heat collector rotating shaft 5, condensation photovoltaic battery component 6, photo-thermal power generation groove type heat collector 7.
Wherein, thermal-collecting tube 2, collector tube holder 3, speculum, heat collector rotating shaft 5 are the conventional parts of photo-thermal power generation groove type heat collector 7, and speculum is bivalve speculum 4, is provided with gap between its bivalve.Conjoined device 1, condensation photovoltaic battery component 6 parasitize on existing photo-thermal power generation groove type heat collector 7 as attachment device, and are wholely set with it, and original photo-thermal power generation groove type heat collector 7 can work as usual after attachment device quits work.
Conjoined device 1 is combined by swing stop 13, connector 12, subreflector 11 connection.The vibrational power flow of subreflector 11 is the two-sided facetted mirrors of convex-concave, specifically comprise concave mirror 14 and convex reflecting mirror 15, wherein, concave mirror 14 corresponds to the secondary reflection duty of photo-thermal, convex reflecting mirror 15 corresponding photovoltaic secondary reflection duty.Acting as of concave mirror 14: under corresponding photo-thermal duty, reflection surrounding space scattered light focus on thermal-collecting tube 2 and carry out luminous energy recycling, as the light shield of thermal-collecting tube 2 under photovoltaic duty, to maintenance or idle thermal-collecting tube 2 shading protection.Convex reflecting mirror 15 first-selection is hyperboloidal mirror, this hyperboloidal mirror can be lamination combined type hyperboloidal mirror, the curved surface opening parameter arranged in sequence of every layer and interlayer is provided with semiconductor reflectance coating, can according to accommodation reflex rate to adapt to the light gathering degree requirement of different battery.Concave mirror 14 first-selection is arc surface speculum.
Subreflector 11 is arranged on thermal-collecting tube 2 by swing stop 13, connector 12, and conjoined device 1 rotates location around the axle center of thermal-collecting tube 2.Conjoined device 1, condensation photovoltaic battery component 6 are as the dominant parasitic device of photo-thermal power generation groove type heat collector 7, conjoined device 1 is set to 180 degree of rotary spacings in the axle center around thermal-collecting tube, adopts rotary spacing mode to reach photovoltaic generation and light and turns hot physical function and switch.
Bivalve speculum 4 is with the symmetrical installation of symmetrical plane 9, and in the gap between the bivalve that condensation photovoltaic battery component 6 is arranged at bivalve speculum 4, condensation photovoltaic battery component 6 is arranged in collector tube holder 3, and is close to the position of heat collector rotating shaft 5.And the shady face of condensation photovoltaic battery component 6 is arranged at bivalve speculum 4 back side, dispels the heat in the cool with back heat-removal modalities.
On the symmetry axis of bivalve speculum 4 corresponding the first operating position 16, operating position 17, first, operating position 16, second being provided with subreflector 11 be arranged at thermal-collecting tube 2 with between speculum, the second operating position 17 is arranged at the relative radial outside of thermal-collecting tube 2; When subreflector 11 is positioned at the second operating position 17, sun light beam 8 directly converges at thermal-collecting tube 2 to carry out photo-thermal work through bivalve speculum 4; When subreflector 11 is positioned at the first operating position 16, sun light beam 8 converges at after convex reflecting mirror 15 through bivalve speculum 4, then reflexes to condensation photovoltaic battery component 6 to carry out photovoltaic work through convex reflecting mirror 15.Convex reflecting mirror 15 and the plane of symmetry of concave mirror 14 when the first operating position 16, the second operating position 17 all overlap with symmetrical plane 9.
The utility model photo-thermal, integrated photovoltaic system, select photo-thermal or photovoltaic mode of operation according to the difference of optical physics environment.Two states is divided into mutually to switch during work, i.e. photo-thermal duty and photovoltaic duty.Time initial, as shown in Figure 4, to be in original photo-thermal duty constant for photo-thermal power generation groove type heat collector 7.And when needs are switched to photovoltaic duty, as shown in Figure 5, conjoined device 1 starts, and rotational positioning is in photovoltaic duty opposite position, subreflector 11 will converge at the beam reflection of thermal-collecting tube 2, and the condensation photovoltaic battery component 6 that leads, condensation photovoltaic battery component 6 receives irradiation and produces photovoltaic electric energy.
Claims (10)
1. photo-thermal, integrated photovoltaic system, it is characterized in that, comprise photo-thermal power generation groove type heat collector, condensation photovoltaic battery component and convex reflecting mirror, wherein, convex reflecting mirror is movably arranged near the thermal-collecting tube of photo-thermal power generation groove type heat collector, corresponding the first operating position, the second operating position being provided with convex reflecting mirror on the symmetry axis of the speculum of photo-thermal power generation groove type heat collector, the relative radial outside that the first operating position is arranged between thermal-collecting tube with speculum, the second operating position is arranged at thermal-collecting tube; Condensation photovoltaic battery component to be arranged on described symmetry axis and to be close to the overall minute surface center of described speculum; When described convex reflecting mirror is positioned at the second operating position, sun light beam directly converges at thermal-collecting tube to carry out photo-thermal work through described speculum; When described convex reflecting mirror is positioned at the first operating position, sun light beam, after described speculum converges at convex reflecting mirror, reflexes to condensation photovoltaic battery component to carry out photovoltaic work through convex reflecting mirror.
2. photo-thermal, integrated photovoltaic system as claimed in claim 1, it is characterized in that, described speculum is bivalve speculum, and this bivalve speculum carrys out symmetrical installation with symmetrical plane, is provided with gap between its bivalve.
3. photo-thermal, integrated photovoltaic system as claimed in claim 2, it is characterized in that, described condensation photovoltaic battery component is arranged in described gap, and the shady face of described condensation photovoltaic battery component is arranged at described speculum back side, dispels the heat in the cool with back heat-removal modalities.
4. photo-thermal, integrated photovoltaic system as claimed in claim 1, it is characterized in that, described condensation photovoltaic battery component is arranged in the collector tube holder of described photo-thermal power generation groove type heat collector, and is close to the position of the heat collector rotating shaft of described photo-thermal power generation groove type heat collector.
5. photo-thermal, integrated photovoltaic system as claimed in claim 2, it is characterized in that, described convex reflecting mirror has also been wholely set concave mirror, described convex reflecting mirror and concave mirror entirety form subreflector, and described convex reflecting mirror and the plane of symmetry of concave mirror when described first operating position, described second operating position all overlap with described symmetrical plane.
6. photo-thermal, integrated photovoltaic system as claimed in claim 5, is characterized in that, described concave mirror corresponds to the secondary reflection duty of photo-thermal, described convex reflecting mirror corresponding photovoltaic secondary reflection duty.
7. photo-thermal, integrated photovoltaic system as claimed in claim 5, it is characterized in that, described subreflector is arranged on described thermal-collecting tube by swing stop, connector, swing stop, connector, described subreflector are connected to form conjoined device, and this conjoined device rotates location around the axle center of described thermal-collecting tube.
8. photo-thermal, integrated photovoltaic system as claimed in claim 7, it is characterized in that, described conjoined device, condensation photovoltaic battery component are as the dominant parasitic device of described photo-thermal power generation groove type heat collector, described conjoined device is set to 180 degree of rotary spacings in the axle center around described thermal-collecting tube, adopts rotary spacing mode to reach photovoltaic generation and light and turns hot physical function and switch.
9. photo-thermal, integrated photovoltaic system as claimed in claim 5, is characterized in that, the scattered light reflecting surrounding space when described concave mirror is under photo-thermal duty focuses on described thermal-collecting tube and carries out luminous energy recycling; When described concave mirror is under photovoltaic duty, as the light shield of described thermal-collecting tube.
10. photo-thermal, integrated photovoltaic system as claimed in claim 5; it is characterized in that; convex reflecting mirror is lamination combined type hyperboloidal mirror; the curved surface opening parameter arranged in sequence of every layer and interlayer is provided with semiconductor reflectance coating, can according to accommodation reflex rate to adapt to the light gathering degree requirement of different battery; Described concave mirror is arc surface speculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817514.1U CN204388386U (en) | 2014-12-22 | 2014-12-22 | Photo-thermal, integrated photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817514.1U CN204388386U (en) | 2014-12-22 | 2014-12-22 | Photo-thermal, integrated photovoltaic system |
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| Publication Number | Publication Date |
|---|---|
| CN204388386U true CN204388386U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420817514.1U Active CN204388386U (en) | 2014-12-22 | 2014-12-22 | Photo-thermal, integrated photovoltaic system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501427A (en) * | 2014-12-22 | 2015-04-08 | 中海阳能源集团股份有限公司 | Optothermal and photovoltaic integrated system |
| CN105790681A (en) * | 2016-03-14 | 2016-07-20 | 范多旺 | Photovoltaic and photothermal combined power generation device |
| CN107642913A (en) * | 2017-10-27 | 2018-01-30 | 中新能清洁能源(南京)有限公司 | The slot type photo-thermal heat collector of energy can be produced electricity |
-
2014
- 2014-12-22 CN CN201420817514.1U patent/CN204388386U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501427A (en) * | 2014-12-22 | 2015-04-08 | 中海阳能源集团股份有限公司 | Optothermal and photovoltaic integrated system |
| CN105790681A (en) * | 2016-03-14 | 2016-07-20 | 范多旺 | Photovoltaic and photothermal combined power generation device |
| CN105790681B (en) * | 2016-03-14 | 2017-12-08 | 范多旺 | A kind of photovoltaic and photothermal combined power generation device |
| CN107642913A (en) * | 2017-10-27 | 2018-01-30 | 中新能清洁能源(南京)有限公司 | The slot type photo-thermal heat collector of energy can be produced electricity |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |