CN1076031A - Low-concentration folding face reverberator (being used for banded receiver) - Google Patents
Low-concentration folding face reverberator (being used for banded receiver) Download PDFInfo
- Publication number
- CN1076031A CN1076031A CN92101483A CN92101483A CN1076031A CN 1076031 A CN1076031 A CN 1076031A CN 92101483 A CN92101483 A CN 92101483A CN 92101483 A CN92101483 A CN 92101483A CN 1076031 A CN1076031 A CN 1076031A
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- CN
- China
- Prior art keywords
- solar
- reverberator
- heat collector
- banded
- solar energy
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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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- Photovoltaic Devices (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Solar energy low power light-gathering broken surface reverberator provides a kind of band shape or plate-shaped solar heat collector (solar water heater of forming as solar energy photocell board, wing pipe type element etc.) of making to increase light income, thereby increases substantially the novel concentrator reverberator of the thermal efficiency.
The present invention adopts many foldings face reflective, on each folding face reflecting material is installed, and makes the lower surface of banded heat collector can obtain several times solar radiation, thereby greatly improves the total projectile energy and the thermal efficiency.For example, match, under any circumstance, all can obtain increasing several times electric energy output with solar energy photocell board.
Description
The invention belongs to the Application of Solar Energy field.
At present, some band shapes or plate-shaped solar receiver (as solar energy photocell board, copper aluminium is compound or the wing pipe type element solar water heater of copper aluminium driving fit etc.) all are the energy that receives, utilizes direct irradiation of sunlight both at home and abroad, and efficient is generally lower.
Purpose of the present invention, thus be to provide a kind of incident light quantity that can increase considerably banded or tabular receiver to increase substantially the novel concentrator reverberator of solar receiver total efficiency.
Realize that technical scheme of the present invention is to utilize reflecting material (glass mirror, aluminium plating terylene film, anodised aluminium etc.), make the reverberator that section is a polyline shaped, with the back side of sunlight reflected, thereby increase its incident solar energy significantly to banded or tabular heat collector.The number of reflection folding face can be any 2n (n=1,2,3 ...) even reflective folding face minimum number is 2 reverberator, also can make band shape or tabular heat collector obtain about 1.5 times direct width of cloth according to (single face is subjected to light in sunlight gained of following time luminous energy, as solar panel), or about 2.5 times luminous energy (the two-sided light that is subjected to is as the solar energy water-boiling/water heater that uses the wing pipe type element to constitute) thus greatly improve its total efficiency.When the number of reflective folding face more for a long time, the width of each reflective surface is along with reducing away from banded heat collector center.
The present invention can be the tracking sun formula that adds follower, also can the non-tracking sun fixed.
Accompanying drawing is embodiments of the invention, and wherein 1 is that reflective folding face number is 6 (n=3) optically focused reverberator, on paste aluminium plating terylene film (reflectivity=0.9), 2 is solar energy photocell board, faces down.Like this, in any season, the photovoltaic electric energy of gained is solar energy photocell board 2 about 3.5 times when common behaviour in service (facing up).
Fig. 2, be the drawing in side sectional elevation of reverberator, after the solar radiation, by each reflecting surface with sunlight reflected below solar photocell 2, make its incident light quantity that obtains be increased to when solar cell is conventional to be used 3.5 times.
Claims (3)
1, a kind of solar energy low power light-gathering broken surface reverberator is used for band shape, plate-shaped solar heat collector.It is characterized in that forming, make band shape, tabular heat collector by the following solar radiation that obtains several times by an even numbers reflective folding face.
2, the described low-concentration folding of a kind of claim 1 face reverberator, its feature are that also the width that respectively reflects the folding face reduces away from center line (banded, tabular heat collector place) gradually with it.
3, the described low-concentration folding of a kind of claim 1 face reverberator can be the tracking sun formula that adds follower, also can be do not follow the tracks of the sun fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92101483A CN1076031A (en) | 1992-02-29 | 1992-02-29 | Low-concentration folding face reverberator (being used for banded receiver) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92101483A CN1076031A (en) | 1992-02-29 | 1992-02-29 | Low-concentration folding face reverberator (being used for banded receiver) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1076031A true CN1076031A (en) | 1993-09-08 |
Family
ID=4939146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92101483A Pending CN1076031A (en) | 1992-02-29 | 1992-02-29 | Low-concentration folding face reverberator (being used for banded receiver) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1076031A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045357A (en) * | 2017-03-27 | 2017-08-15 | 天津杰能恒通科技有限公司 | A kind of double-shaft auto-tracking optically focused generating electricity on two sides solar photovoltaic generation system |
| CN114126722A (en) * | 2019-06-21 | 2022-03-01 | 奥特尔实验室有限责任公司 | Solar electric vehicle system and method |
-
1992
- 1992-02-29 CN CN92101483A patent/CN1076031A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107045357A (en) * | 2017-03-27 | 2017-08-15 | 天津杰能恒通科技有限公司 | A kind of double-shaft auto-tracking optically focused generating electricity on two sides solar photovoltaic generation system |
| CN114126722A (en) * | 2019-06-21 | 2022-03-01 | 奥特尔实验室有限责任公司 | Solar electric vehicle system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |