CN102478319A - Novel solar reflector - Google Patents
Novel solar reflector Download PDFInfo
- Publication number
- CN102478319A CN102478319A CN2010105677392A CN201010567739A CN102478319A CN 102478319 A CN102478319 A CN 102478319A CN 2010105677392 A CN2010105677392 A CN 2010105677392A CN 201010567739 A CN201010567739 A CN 201010567739A CN 102478319 A CN102478319 A CN 102478319A
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- CN
- China
- Prior art keywords
- novel solar
- reflector
- solar reflector
- section
- heat efficiency
- 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.)
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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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Abstract
The invention discloses a novel solar reflector. According to the invention, the shape of the novel solar reflector is of a strip-type structure, the section of the novel solar reflector is of a bilateral symmetrical structure, the right side of the novel solar reflector is formed by smoothly connecting a parabolic segment and an involute segment, and the left and right ends of the section are provided with folded edges, so that solar light can be better focused on a vacuum tube, and the heat efficiency is greatly improved as compared with that of the traditional flat type reflector. The novel solar reflector disclosed by the invention has the advantages of high heat efficiency, simplicity in assembly and disassembly and convenience for package and transportation.
Description
Technical field
The present invention relates to a kind of new type solar energy reflector.
Background technology
Reflector is a vitals in the solar vacuum-tube water heater, and existing solar reflector mostly adopts flat design, has the lower shortcoming of solar heat efficient, and installs, dismantles, transports inconvenience.
Summary of the invention
The purpose of this invention is to provide a kind of new type solar energy reflector.
The technical solution adopted for the present invention to solve the technical problems is: a kind of new type solar energy reflector; Profile is a strip structure; Its cross section is the left-right symmetric structure, and the right is that parabolic segment and involute section slyness are formed by connecting, and the left and right two ends in cross section are provided with flanging.
Owing to adopt said structure, make on the vacuum tube that solar energy focuses on better, the thermal efficiency is greatly improved than the board-like reflector of conventional flat, has that thermal efficiency height, loading and unloading are simple, a packed and transported advantage easily.
Description of drawings
Be described further below in conjunction with the accompanying drawing and the specific embodiment.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an assembly drawing of the present invention.
The double accompanying drawing that makes an abstract of Fig. 1.
The specific embodiment
As shown in the figure, a kind of new type solar energy reflector, profile is a strip structure, and its cross section is the left-right symmetric structure, and the right is that parabolic segment 1 is formed by connecting with involute section 2 slynesses, and the left and right two ends in cross section are provided with flanging 3.
Every corresponding with a vacuum tube 4, and the focus point design is in the side on the lower side at vacuum tube 4 centers of correspondence, and the optically focused degree sees the following form with common reflecting plate test effect comparison between 2.5-3.
| Time | Environment temperature (℃) | The present invention (℃) | Common reflecting plate (℃) |
| 9:30 | 7 | 14 | 14 |
| 10:30 | 8.5 | 15.5 | 14 |
| 11:30 | 9.5 | 16 | 14.5 |
| 13:00 | 11 | 18 | 16 |
| 14:00 | 12 | 19.5 | 17 |
| 15:00 | 12.5 | 20.5 | 18 |
| 16:00 | 13 | 22 | 20 |
| 17:00 | 10 | 22.5 | 20 |
Compare the thermal efficiency with common reflecting plate and improve 8%-12.5%.
Because relative altitude is lower, processing and fabricating is easy, and the two ends in cross section are designed with flanging, have effectively improved intensity, can more freely carry out the combination of multiple employing area with vacuum tube, satisfy requirements of different users, and loading and unloading are simple, packed and transported is convenient.
Claims (1)
1. new type solar energy reflector, it is characterized in that: profile is a strip structure, and its cross section is the left-right symmetric structure, and the right is that parabolic segment (1) is formed by connecting with involute section (2) slyness, and the left and right two ends in cross section are provided with flanging (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105677392A CN102478319A (en) | 2010-11-24 | 2010-11-24 | Novel solar reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105677392A CN102478319A (en) | 2010-11-24 | 2010-11-24 | Novel solar reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102478319A true CN102478319A (en) | 2012-05-30 |
Family
ID=46091035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105677392A Pending CN102478319A (en) | 2010-11-24 | 2010-11-24 | Novel solar reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102478319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516303A (en) * | 2012-06-29 | 2014-01-15 | 太阳能公司 | Reflector system for concentrating solar systems |
-
2010
- 2010-11-24 CN CN2010105677392A patent/CN102478319A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516303A (en) * | 2012-06-29 | 2014-01-15 | 太阳能公司 | Reflector system for concentrating solar systems |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |