CN1074116C - Large-area transmission focusing type solar heat collector - Google Patents
Large-area transmission focusing type solar heat collector Download PDFInfo
- Publication number
- CN1074116C CN1074116C CN94112957A CN94112957A CN1074116C CN 1074116 C CN1074116 C CN 1074116C CN 94112957 A CN94112957 A CN 94112957A CN 94112957 A CN94112957 A CN 94112957A CN 1074116 C CN1074116 C CN 1074116C
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- China
- Prior art keywords
- fan
- solar energy
- solar collector
- shaped
- energy collector
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- Expired - Fee Related
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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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- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a solar energy collector, discloses a linear type vertical and horizontal stripe type solar energy collector and a stripe solar energy collector in a shape of a circular arc, and discloses a manufacturing method of the solar energy collectors and special manufacturing devices. Each solar energy collector is composed of solar energy collector pieces which are made of transparent materials, such as transparent material glass, plastics, organic glass, etc., and one plane surface of each solar energy collector forms a zigzag structure. The present invention has the advantages of simple structure, convenient installation, easy mass production by using dies, low cost, high efficiency and easy popularization.
Description
The present invention relates to a kind of solar collector, be specially adapted to research and manufacturing that all kinds of solar cells, decomposing water with solar energy are produced hydrogen and oxygen, solar engine, solar refrigerating machine, solar airconditioning, solar energy heating and other solar energy equipments or production equipment.
The collection of solar energy at present has passive type and active two kinds, passive type refers to sunshine not carried out any processing and allows light shine directly into the mode that the receiver surface is used to solar energy, its critical defect is that the area of energy converter is very big, involve great expense, the more important thing is that energy is concentrated, and efficient is low, range of application is narrow, is not easy to apply.Active have transmission-type and reflective two kinds.The solar engine that nearest Nihon University is succeeded in developing utilizes 180 transmission focusing mirrors to collect sunshines exactly.But the solar collector of present this transmission-type still exists complex structure, expensive shortcoming, also is difficult to promote the use of.
Defective at above-mentioned prior art existence, the purpose of this invention is to provide the linear stripe pattern cross type and the solar collector circular arc striped that a kind of simple in structure, low price, efficient height, the scope of application are wide, be easy to apply, and the method for making this solar collector is provided.
The present invention implements by following technical measures, the solar collector of described linear stripe pattern cross type, overlap and make the striped of these two gatherer sheets mutually vertical and constitute by two gatherer sheets, its gatherer sheet by transparent, to sunshine refractive index N
S＞1 have up and down formations such as parallel plane material such as glass, plastics, lucite, wherein on lower plane, be carved with the linear fringe that is parallel to each other, the longitudinal section indention structure of this gatherer sheet.
To circular arc striped solar collector, it is spliced into fan-shaped or circular by fan-shaped solar collector sheet and constitutes, its fan-shaped solar collector sheet by transparent, to sunshine refractive index N
S＞1 have up and down formations such as parallel plane material such as glass, plastics, lucite, wherein on lower plane, be carved with the isocentric circular arc striped, the longitudinal section indention structure of this gatherer sheet.
One of preparation method of described linear stripe pattern cross type solar collector is a die pressing, at first the square dies of the linear fringe that is parallel to each other is carved with in processing, wherein the number of striped and angle of inclination are determined according to designing and calculating, mold pressing goes out very thin, transparent solar collector sheet then, two gatherer sheets are overlaped and makes the striped of these two gatherer sheets mutually vertical and constitute the solar collector of linear stripe pattern cross type.Two of method is a rolling, promptly making one is carved with the milling train of the linear fringe roll that is parallel to each other and a dress rolling roller and rolls out the gatherer sheet, wherein the number of striped and angle of inclination are determined according to designing and calculating, then two gatherer sheets are overlaped and make striped on these two gatherer sheets vertical mutually and constitute linear stripe pattern cross type solar collector.
The preparation method of described circular arc striped solar collector is, at first make fan-shaped mould, on mould, be carved with many concentric circles arc stripeds, the number of these stripeds and angle of inclination are determined according to designing and calculating, process fan-shaped solar collector sheet with this fan-shaped mould again, then several gatherer sheets are spliced into fan-shaped or circular formation circular arc striped solar collector.
Advantage of the present invention is obvious: (one) simple in structure, be convenient to install, and thin plate of the outer appearance of this solar collector just can act on as long as get up with a frame supported, if make of flexible plastic, then resemble a piece of paper, support during use, folding does not get up the time spent, is easy to carry.(2) use Mould Machining, be convenient to produce in enormous quantities.(3) low price calculates by present material and processing charges, and the gatherer cost of same area only is equivalent to one of percentage of many glass lens combinations.(4) efficient height can obtain the very solar power source of high power and efficient.(5) scope of application is wide, is easy to extensive employing.
Accompanying drawing 1 solar collector optical schematic diagram of the present invention.1 is parallel rays among the figure, and 2 is solar collector, and 3 is focus.
Accompanying drawing 2 fan-shaped solar collector chip architecture schematic diagrams.
The radial cross-section of accompanying drawing 3 accompanying drawings 2.
The A-A cutaway view of accompanying drawing 5 accompanying drawings 4.
Accompanying drawing 6 solar collector sheet rolling mill structure schematic diagrams.
It is as follows that the invention will be further described in conjunction with the accompanying drawings:
The special equipment of making linear stripe pattern cross type solar collector is a kind of milling train, and it is made of striped roll 8 and dress rolling roller 9, is carved with many linear fringes that are parallel to each other on the striped roll 8, and striped number and angle of inclination thereof are determined according to designing and calculating.
When adopting rolling method to make linear stripe pattern cross type solar collector, make milling train (Fig. 6) earlier, it is made of a striped roll 8 and dress rolling roller 9, on the striped roll, be carved with many linear fringes, striped number and angle of inclination thereof determine that according to calculating go out very long gatherer sheet (Fig. 4) 6 by mill milling, length is as required cut off the sheet band then, at last two are overlaped, also allow its striped vertically constitute linear stripe pattern cross type solar collector mutually simultaneously.
Claims (2)
1. large-area transmission focusing type solar heat collector, it is characterized by it is a kind of circular arc striped solar collector, it is spliced into fan-shaped or circular formation by fan-shaped solar collector sheet (4), described fan-shaped solar collector sheet (4) by transparent, to sunshine refractive index N
S＞1 the up and down parallel plane material that has constitutes, and wherein is carved with the isocentric circular arc striped on lower plane, the longitudinal section of this gatherer sheet (5) indention structure.
2. a kind of preparation method of large-area transmission focusing type solar heat collector as claimed in claim 1, it is characterized by the fan-shaped mould that is processed with concentric circles arc striped on making a kind of earlier, process fan-shaped solar collector sheet (4) with this fan-shaped mould again, then several gatherer sheets (4) are spliced into fan-shaped or circular formation circular arc striped solar collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94112957A CN1074116C (en) | 1994-12-07 | 1994-12-07 | Large-area transmission focusing type solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94112957A CN1074116C (en) | 1994-12-07 | 1994-12-07 | Large-area transmission focusing type solar heat collector |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01119312A Division CN1125959C (en) | 2001-05-28 | 2001-05-28 | Focusing-type solar energy collector with large transmission area and its preparing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1110393A CN1110393A (en) | 1995-10-18 |
| CN1074116C true CN1074116C (en) | 2001-10-31 |
Family
ID=5036442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94112957A Expired - Fee Related CN1074116C (en) | 1994-12-07 | 1994-12-07 | Large-area transmission focusing type solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1074116C (en) |
-
1994
- 1994-12-07 CN CN94112957A patent/CN1074116C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1110393A (en) | 1995-10-18 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |