CN202135083U - Parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine - Google Patents
Parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine Download PDFInfo
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- CN202135083U CN202135083U CN201120215910U CN201120215910U CN202135083U CN 202135083 U CN202135083 U CN 202135083U CN 201120215910 U CN201120215910 U CN 201120215910U CN 201120215910 U CN201120215910 U CN 201120215910U CN 202135083 U CN202135083 U CN 202135083U
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- high power
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- leaded light
- parabolic lens
- machine
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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
- 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 present utility model relates to a parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine. The machine comprises a support, an aluminum heat dissipation piece which is arranged on the support and provided with a heat conducting liquid channel, a high reflection parabolic mirror, and a sun-chasing controller driving the high reflection parabolic mirror to face the sun. and the aluminum heat dissipation piece is provided with at least one secondary concentrating component and at least one high-efficient gallium arsenide concentrating cell. The secondary concentrating component comprises a light-guiding cone, a semi-convex lens and a flat glass, the light-guiding cone and the semi-convex lens are fixed on the flat glass, the high-efficient gallium arsenide concentrating cell is packaged inside the light-emitting opening of the light guiding cone, and the light guiding cone is glued on the aluminum heat dissipation piece through heat conducting silica gel. By adopting the above structure, the machine is simple in structure and convenient for using, the solar energy photovoltaic photo-thermal utilization efficiency can be increased, the cost and carbon emission can be reduced, and the machine has wide application range and strong market competitiveness.
Description
Technical field
The utility model relates to a kind of parabolic lens secondary high power concentrator photovoltaic, photo-thermal electricity all-in-one.
Background technology
Existing high power light concentrating photovoltaic system: generally adopt luxuriant and rich with fragrance wet that lens of plastics or concave surface dish parabolic lens; Focus irradiation generates electricity on the distributed GaAs concentrator cell of point; Problem be the optical transmission loss of luxuriant and rich with fragrance mirror big, have chromatic dispersion, organic material to be prone to weather stain, the life-span is short, does not match again etc. with long-life of GaAs battery; And after putting distributed focusing photovoltaic generating, most of light and heat energy also is difficult to effectively utilize.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of above-mentioned existence, and a kind of parabolic lens secondary high power concentrator photovoltaic, photo-thermal electricity all-in-one are provided.
The utility model realizes that the technical scheme that its purpose adopts is: this parabolic lens secondary high power concentrator photovoltaic, photo-thermal electricity all-in-one comprise:
Support; Be installed on aluminium heat sink, the high reflection parabolic lens of the band conductive fluid passage on the support and drive the solar tracking controller of high reflection parabolic lens over against the sun; Wherein, at least one secondary condensation element, at least one high efficiency GaAs concentrator cell are installed on the aluminium heat sink;
Said secondary condensation element comprises: leaded light awl, semi-convex lens, flat glass; Leaded light awl, semi-convex lens are fixed on the flat glass; Above-mentioned high efficiency GaAs concentrator cell is packaged in the light-emitting window place of leaded light awl, and the leaded light awl is pasted on the aluminium heat sink with heat conductive silica gel.
Wherein, the focal line of said semi-convex lens is vertical with the focal line of high reflection parabolic lens, and light is bored through leaded light, arrives high efficiency GaAs concentrator cell.
Wherein, said leaded light awl is formed rectangular pyramid shape by the four sides speculum.
Wherein, said leaded light awl is the rectangular pyramid mirror.
Wherein, said solar tracking controller is a prism induction solar tracking controller.
Wherein, said conductive fluid is water or conduction oil or other mixture heat-conducting work medium.
After the utility model adopted said structure, the utility model is simple in structure, and was easy to use, can improve the photovoltaic and photothermal solar utilization ratio, reduces cost and carbon emission, applied widely, has the bigger market competitiveness.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the utility model; To do to introduce simply to the accompanying drawing of required use among the embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the stereogram of the utility model;
Fig. 2 is the part right view of the utility model;
Fig. 3 is the part front view of the utility model.
Embodiment
To combine the accompanying drawing in the utility model below, the technical scheme in the utility model is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See shown in Fig. 1-3; The utility model comprises: support 1; Be installed on aluminium heat sink 2, the high reflection parabolic lens 3 of the band conductive fluid passage 21 on the support 1 and drive the solar tracking controller of high reflection parabolic lens 3 over against the sun; Wherein, several secondary condensation elements 4, several high efficiency GaAs concentrator cells 5 are installed on the aluminium heat sink 2.
Particularly:
Above-mentioned secondary condensation element 4 comprises: leaded light awl 41, semi-convex lens 42, flat glass 43; Leaded light awl 41, semi-convex lens 42 are fixed on the flat glass 43; Above-mentioned high efficiency GaAs concentrator cell 5 is packaged in the light-emitting window place of leaded light awl 41, and leaded light awl 41 usefulness heat conductive silica gels are pasted on the aluminium heat sink 2.The focal line of these semi-convex lens 42 is vertical with the focal line of high reflection parabolic lens 3, and light arrives efficient GaAs high-effective concentration battery through leaded light awl 41.This leaded light awl 41 is formed rectangular pyramid shape by the four sides speculum.This solar tracking controller is a prism induction solar tracking controller.This conductive fluid is water or conduction oil or other mixture heat-conducting work medium.
The high reflection of above-mentioned prism induction solar tracking controller drives parabolic lens 3 with optically focused 50-150 times first of sunlight, forms a strip optically focused band over against the sun near focus.This moment, secondary condensation element 4 reflected optically focused band that parabolic lens 3 forms secondary condensation again with height, can make how much multiples of twice optically focused reach about 700 times, about 500 times of actual light concentrating times with the optically focused band through about 7 times of optically focused once more after segmentation refraction, total reflection and the reflection.After high power concentrator produced photovoltaic electric power through GaAs, waste heat was delivered to aluminium heat sink 2, through conductive fluid in the aluminium heat sink 2 or heat radiation heat pipe heat was taken away again.The heat energy of conductive fluid can be used to heating, heat generating, refrigeration heat etc. again.
Because the heat fade coefficient of high efficiency GaAs concentrator cell 5 is very low, be about 0.06%/℃, the photovoltaic conversion efficiency of GaAs is generally more than 35%.Suppose 15 ℃ of heat transfer temperature gradients, if the temperature of conductive fluid is in the time of 160 ℃, and the efficient of GaAs is: 35%-35%*0.06* (160+15-25)=32%; The photovoltaic efficiency loss is also little; Also obtain 160 ℃ temperature, 160 ℃ saturated steam reaches the pressure of 0.5MPa, can be used for promoting the worm gear machine generating; Or be used for the solar energy dual-effect refrigeration; Obtaining the high-effective concentration photovoltaic generating simultaneously, its high temperature waste hot be can utilize like this, low-cost high-efficiency condensation photovoltaic, photo-thermal electricity, photo-thermal refrigeration one effect reached.
Certainly, above-mentioned leaded light awl 41 also can be the rectangular pyramid mirror.
Certainly; The above is merely instance of the utility model; Be not to limit the utility model practical range, all equivalences of doing according to the described structure of the utility model claim, characteristic and principle change or modify, and all should be included in the utility model claim.
Claims (6)
1. a parabolic lens secondary high power concentrator photovoltaic, photo-thermal electricity all-in-one comprise support (1), it is characterized in that, also comprise:
Be installed on aluminium heat sink (2), the high reflection parabolic lens (3) of the band conductive fluid passage (21) on the support (1) and drive the solar tracking controller of high reflection parabolic lens (3) over against the sun; Wherein, at least one secondary condensation element (4), at least one high efficiency GaAs concentrator cell (5) are installed on the aluminium heat sink (2);
Said secondary condensation element (4) comprising: leaded light awl (41), semi-convex lens (42), flat glass (43); Leaded light awl (41), semi-convex lens (42) are fixed on the flat glass (43); Above-mentioned high efficiency GaAs concentrator cell (5) is packaged in the light-emitting window place of leaded light awl (41), and leaded light awl (41) is pasted on the aluminium heat sink (2) with heat conductive silica gel.
2. parabolic lens secondary high power concentrator photovoltaic according to claim 1, photo-thermal electricity all-in-one is characterized in that:
The focal line of said semi-convex lens (42) is vertical with the focal line of high reflection parabolic lens (3), and light arrives high efficiency GaAs concentrator cell (5) through leaded light awl (41).
3. parabolic lens secondary high power concentrator photovoltaic according to claim 2, photo-thermal electricity all-in-one is characterized in that:
Said leaded light awl (41) is formed rectangular pyramid shape by the four sides speculum.
4. parabolic lens secondary high power concentrator photovoltaic according to claim 2, photo-thermal electricity all-in-one is characterized in that:
Said leaded light awl (41) is the rectangular pyramid mirror.
5. according to claim 3 or 4 described parabolic lens secondary high power concentrator photovoltaics, photo-thermal electricity all-in-one, it is characterized in that: said solar tracking controller is a prism induction solar tracking controller.
6. according to any described parabolic lens secondary high power concentrator photovoltaic of claim 1-4, photo-thermal electricity all-in-one, it is characterized in that: said conductive fluid is water or conduction oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120215910U CN202135083U (en) | 2011-06-23 | 2011-06-23 | Parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120215910U CN202135083U (en) | 2011-06-23 | 2011-06-23 | Parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine |
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| Publication Number | Publication Date |
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| CN202135083U true CN202135083U (en) | 2012-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201120215910U Expired - Lifetime CN202135083U (en) | 2011-06-23 | 2011-06-23 | Parabolic mirror secondary high power concentrating photovoltaic photo-thermal-electrical all-in-one machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221279A (en) * | 2012-03-30 | 2014-12-17 | 国际商业机器公司 | Photovoltaic thermal hybrid systems and method of operation thereof |
| CN104539232A (en) * | 2015-01-04 | 2015-04-22 | 浙江晶科能源有限公司 | Cooling type photovoltaic module |
| CN105393064A (en) * | 2013-02-06 | 2016-03-09 | 尚奥伊斯特系统有限责任公司 | Receiver for solar plants and solar plant |
| CN114584065A (en) * | 2022-05-07 | 2022-06-03 | 西安热工研究院有限公司 | Photovoltaic power generation system and electric energy storage system |
-
2011
- 2011-06-23 CN CN201120215910U patent/CN202135083U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104221279A (en) * | 2012-03-30 | 2014-12-17 | 国际商业机器公司 | Photovoltaic thermal hybrid systems and method of operation thereof |
| US10320328B2 (en) | 2012-03-30 | 2019-06-11 | International Business Machines Coporation | Photovoltaic thermal hybrid systems and method of operation thereof |
| CN105393064A (en) * | 2013-02-06 | 2016-03-09 | 尚奥伊斯特系统有限责任公司 | Receiver for solar plants and solar plant |
| EP2954264B1 (en) * | 2013-02-06 | 2020-11-25 | Sunoyster Systems GmbH | Receiver for solar plants and solar plant |
| CN104539232A (en) * | 2015-01-04 | 2015-04-22 | 浙江晶科能源有限公司 | Cooling type photovoltaic module |
| CN114584065A (en) * | 2022-05-07 | 2022-06-03 | 西安热工研究院有限公司 | Photovoltaic power generation system and electric energy storage system |
| CN114584065B (en) * | 2022-05-07 | 2022-10-14 | 西安热工研究院有限公司 | Photovoltaic power generation system and electric energy storage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Unit A-1, 3rd Floor, Building C, Tongfang Information Port, 11 Langshan Road, North District of Nanshan High-tech Industrial Park, Shenzhen City, Guangdong Province Patentee after: Shenzhen Antaike Energy and Environmental Protection Co., Ltd. Address before: 518000 Unit A-1, 3rd Floor, Building C, Tongfang Information Port, 11 Langshan Road, North District of Nanshan High-tech Industrial Park, Shenzhen City, Guangdong Province Patentee before: Shenzhen ATEC Building Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Software Industry Base No. 1003 Keyuan Road, Nanshan District, Shenzhen City, Guangdong Province, 5 E Blocks 702 Patentee after: Shenzhen Antaike Energy and Environmental Protection Co.,Ltd. Address before: 3, A-1 building, floor 518000, building C, Tong Tong Road, 11, North Lang Road, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong, China Patentee before: Shenzhen Antaike Energy and Environmental Protection Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
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| CX01 | Expiry of patent term |