CN2706719Y - Eccetric reflective film coaved solar vacuum heat collecting pipe - Google Patents
Eccetric reflective film coaved solar vacuum heat collecting pipe Download PDFInfo
- Publication number
- CN2706719Y CN2706719Y CNU2004200409551U CN200420040955U CN2706719Y CN 2706719 Y CN2706719 Y CN 2706719Y CN U2004200409551 U CNU2004200409551 U CN U2004200409551U CN 200420040955 U CN200420040955 U CN 200420040955U CN 2706719 Y CN2706719 Y CN 2706719Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- reflective film
- vacuum heat
- outer tube
- heat collecting
- 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.)
- Expired - Fee Related
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to an eccentric reflective film solar vacuum heat collecting pipe, which is composed of an inner pipe and an outer pipe which is eccentric to the inner pipe. A layer of semicircle reflective film is coated on the inner wall of the outer pipe to reflect the solar energy on the wall of the inner pipe which absorbs the solar energy and the inner pipe offsets to the reflective film on the inner wall of the outer pipe. After the solar energy water heater constituted by the utility model removes the reflecting plate, the heat efficiency is not decreased; particularly, the product safety is enhanced at area with strong wind.
Description
1, affiliated technical field:
The utility model belongs to the solar water heater vacuum heat collection pipe, is a kind of pure self reflective vacuum heat collection pipe.
2, background technology:
The interior pipe of known evacuated solar collecting tube and outer tube are concentric circles, outer tube is penetrating glass tube, the heat absorption of pipe in being convenient to, in order to improve the solar water heater thermal efficiency, multi-form reflector is installed below vacuum heat collection pipe, and because of material difference or air quality reason, long term exposure makes reflecting effect reduce even lost efficacy, the larger area reflector also forms and goes for a drive simultaneously, and all there is potential safety hazard in the solar water heater of being satisfied with the roof in the wind-force major region.
3, summary of the invention:
The objective of the invention is to make the vacuum heat collection pipe self of solar water heater to have reflecting effect, its heat effect of reflector is not set does not also reduce.
The eccentric reflective overlay film vacuum heat collection pipe of the sun that the utility model relates to adopts following method to achieve the above object: vacuum heat collection pipe is made of non-concentrically ringed interior pipe (3) and outer tube (1), on outer tube (1) inwall the reflective overlay film of one deck semicircle (2) is set, interior pipe is to the reflective overlay film direction skew of outer tube.
The utility model beneficial effect is: at the outer tube wall plated film, prevent its aerial alteration, effectively increased the vacuum heat collection pipe endothermic effect, utilize the self-cleaning ability of vacuum heat collection pipe outer wall, keep higher reflectivity.Solar water heater saves reflector, has improved security of products in the high wind environment.
4, description of drawings:
Accompanying drawing is that structural representation is cutd open on eccentric reflective overlay film evacuated solar collecting tube top
Among the figure: 1, outer tube; 2, reflective overlay film; 3, interior pipe
5, embodiment:
Pipe and outer tube adopt 3.3 high-boron-silicon glass manufacturings in of the present utility model, and the reflective overlay film of outer tube wall adopts the vapour deposition method coating process, and interior pipe and outer tube adopt eccentric welding.
Claims (1)
1, the reflective overlay film evacuated solar collecting tube of a kind of off-centre is made up of interior pipe and outer tube, it is characterized in that: be provided with the reflective overlay film of semicircle at the vacuum heat collection pipe outer tube wall, and the non-concentric circles of interior pipe and outer tube, interior pipe is to outer tube reflective overlay film side skew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200409551U CN2706719Y (en) | 2004-06-02 | 2004-06-02 | Eccetric reflective film coaved solar vacuum heat collecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200409551U CN2706719Y (en) | 2004-06-02 | 2004-06-02 | Eccetric reflective film coaved solar vacuum heat collecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2706719Y true CN2706719Y (en) | 2005-06-29 |
Family
ID=34850692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200409551U Expired - Fee Related CN2706719Y (en) | 2004-06-02 | 2004-06-02 | Eccetric reflective film coaved solar vacuum heat collecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2706719Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980316A (en) * | 2012-11-21 | 2013-03-20 | 皇明太阳能股份有限公司 | Light-gathering all-glass heat pipe type evacuated solar collector tube |
| CN102980314A (en) * | 2012-11-21 | 2013-03-20 | 皇明太阳能股份有限公司 | Reducing condensation all-glass heat tube type vacuum solar heat-collecting tube |
| CN103062936A (en) * | 2012-07-03 | 2013-04-24 | 海宁伊满阁太阳能科技有限公司 | Manufacturing method and product of low cost eccentric evacuated collector tube |
| CN103109141A (en) * | 2010-07-19 | 2013-05-15 | 阿文戈亚太阳能新技术公司 | Novel arrangement of non-evaporable getters for a tube solar collector |
-
2004
- 2004-06-02 CN CNU2004200409551U patent/CN2706719Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109141A (en) * | 2010-07-19 | 2013-05-15 | 阿文戈亚太阳能新技术公司 | Novel arrangement of non-evaporable getters for a tube solar collector |
| CN103109141B (en) * | 2010-07-19 | 2015-11-25 | 阿文戈亚太阳能新技术公司 | For the new arrangement structure of the nonevaporable getter of tube type solar collector |
| CN103062936A (en) * | 2012-07-03 | 2013-04-24 | 海宁伊满阁太阳能科技有限公司 | Manufacturing method and product of low cost eccentric evacuated collector tube |
| CN102980316A (en) * | 2012-11-21 | 2013-03-20 | 皇明太阳能股份有限公司 | Light-gathering all-glass heat pipe type evacuated solar collector tube |
| CN102980314A (en) * | 2012-11-21 | 2013-03-20 | 皇明太阳能股份有限公司 | Reducing condensation all-glass heat tube type vacuum solar heat-collecting tube |
| CN102980316B (en) * | 2012-11-21 | 2014-08-27 | 皇明太阳能股份有限公司 | Light-gathering all-glass heat pipe type evacuated solar collector tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |