CN202303975U - Efficient flat-plate solar heat collector - Google Patents
Efficient flat-plate solar heat collector Download PDFInfo
- Publication number
- CN202303975U CN202303975U CN2011204254155U CN201120425415U CN202303975U CN 202303975 U CN202303975 U CN 202303975U CN 2011204254155 U CN2011204254155 U CN 2011204254155U CN 201120425415 U CN201120425415 U CN 201120425415U CN 202303975 U CN202303975 U CN 202303975U
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- China
- Prior art keywords
- plate
- plate solar
- flat
- efficient flat
- cover plate
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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
- Y02E10/44—Heat exchange systems
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Abstract
The utility model belongs to the technical field of flat plate solar water heaters, and discloses an efficient flat-plate solar heat collector, which includes a cover plate and a heat collecting plate, wherein the cover plate is made of ultrawhite photovoltaic antireflection toughened glass; and the heat collecting plate includes a hot water pipe and an aluminum plate connected with the hot water pipe and coated with a blue titanium heat absorption coating. The efficient flat-plate solar heat collector has the advantages of high heat efficiency, excellent thermal insulation performance, self-cleaning function and low daily cleaning and maintenance workload.
Description
Technical field
The utility model belongs to the flat plate solar water heater technical field, is specifically related to a kind of high-efficient flat-plate solar thermal collector.
Background technology
In recent years, with respect to solar vacuum-tube water heater, flat plate solar water heater was more suitable for it and built fusion mutually, more helped promoting the characteristics of sending out of architecture-integral, and beginning enters into common people house more.Flat-plate solar collector is the core component of flat plate solar water heater, mainly is made up of several parts such as transparent cover plate, thermal-arrest plate, heat-insulation layer, backboard, aluminium alloy housings.The factor that influences flat-plate solar collector overall thermal efficient height mainly contains 2: the thermal efficiency of the light transmittance of cover plate and thermal-arrest plate.
At present, what the cover plate of flat-plate solar collector generally adopted is ultra-white photovoltaic safety glass, and light transmittance has only about 91.5%; The aluminium sheet coating of thermal-arrest plate generally adopts electroplating black chromium and black nickel coating, and the thermal efficiency is lower.
Therefore, improve the light transmittance of cover plate and the thermal efficiency of thermal-arrest plate, flat-plate solar collector is an inevitable direction for developing efficiently.
The utility model content
The purpose of the utility model is to provide a kind of high-efficient flat-plate solar thermal collector.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
A kind of high-efficient flat-plate solar thermal collector comprises cover plate and thermal-arrest plate, and described cover plate is a ultra-white photovoltaic antireflective safety glass, and described thermal-arrest plate comprises hot-water line, the aluminium sheet that is coated with heat absorbing coating that is connected with said hot-water line.
Further, described ultra-white photovoltaic antireflective safety glass surface-coated TiO
2And SiO
2Compound antireflection coatings.Because this antireflection coatings has antireflective and self-cleaning function, so the daily clean and maintenance of the utility model is few.
More excellent, described ultra-white photovoltaic antireflective safety glass thickness is 3-5mm.
Described heat absorbing coating is blue titanium heat absorbing coating, and this coating is compared with black nickel coating with electroplating black chromium, and solar collecting performance is better.
The flat-plate solar collector that the utility model provides, the thermal efficiency is high, good heat insulating, and has self-cleaning function, and daily clean and maintenance is few; Its overall thermal efficient can reach more than 81%.
Description of drawings
The structural representation of the flat-plate solar collector that Fig. 1 provides for the utility model embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing.
Referring to shown in Figure 1, a kind of high-efficient flat-plate solar thermal collector comprises cover plate 1, thermal-arrest plate 2, heat-insulation layer 3, the backboard 4 that the order arrangement is placed, and periphery is provided with aluminium alloy housing 5 (the opposite side housing does not draw).
Wherein, described cover plate 1 is a ultra-white photovoltaic antireflective safety glass, and described thermal-arrest plate 2 is formed by connecting the aluminium sheet 21 of hot-water line 22 and coating heat absorbing coating.
Described hot-water line 22 is connected set-up mode with aluminium sheet 21 be prior art, and the utility model improvements are that these aluminium sheet 21 surfaces coated are covered with heat absorbing coating.
Further, described ultra-white photovoltaic antireflective safety glass surfaces coated is covered with TiO
2And SiO
2Compound antireflection coatings.
The thick 3-5mm of described ultra-white photovoltaic antireflective safety glass is preferably 3.2mm.
More excellent, said heat absorbing coating is blue titanium heat absorbing coating.
Other technical scheme of the utility model is identical with the technical scheme of existing flat-plate solar collector, is the phenol formaldehyde foam layer like heat-insulation layer, and backboard is a galvanized steel plain sheet, and the concrete connection plan of establishment is identical, describes no longer in detail.
In the use, sunshine sees through cover plate and is radiated on the thermal-arrest plate, and following hot-water line was given in transmission after the aluminium sheet of the blue titanium heat absorbing coating of thermal-arrest plate surface-coated absorbed heat, and cold water gets into from the heat-conducting medium end opening, and through behind the hot-water line, hot water just flows out from the heat-conducting medium end opening.
This utility model meets Chinese GB/T6424-2007 and European EN12975-1/2-2006 standard, and the thermal efficiency can reach 83%, diastrous weathers such as ability is Anti-Typhoon, hail, and life of product reached more than 25 years; Have excellent anti-freezing property,, also can normally use at the severe cold area of 40 degrees below zero.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (4)
1. a high-efficient flat-plate solar thermal collector comprises cover plate and thermal-arrest plate, it is characterized in that, described cover plate is a ultra-white photovoltaic antireflective safety glass, and described thermal-arrest plate comprises hot-water line, the aluminium sheet that is coated with heat absorbing coating that is connected with said hot-water line.
2. a kind of high-efficient flat-plate solar thermal collector as claimed in claim 1 is characterized in that, described ultra-white photovoltaic antireflective safety glass surface-coated TiO
2And SiO
2Compound antireflection coatings.
3. according to claim 1 or claim 2 a kind of high-efficient flat-plate solar thermal collector is characterized in that described ultra-white photovoltaic antireflective safety glass thickness is 3-5mm.
4. a kind of high-efficient flat-plate solar thermal collector as claimed in claim 1 is characterized in that, described heat absorbing coating is blue titanium heat absorbing coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204254155U CN202303975U (en) | 2011-11-01 | 2011-11-01 | Efficient flat-plate solar heat collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204254155U CN202303975U (en) | 2011-11-01 | 2011-11-01 | Efficient flat-plate solar heat collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303975U true CN202303975U (en) | 2012-07-04 |
Family
ID=46372859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204254155U Expired - Fee Related CN202303975U (en) | 2011-11-01 | 2011-11-01 | Efficient flat-plate solar heat collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818382A (en) * | 2012-09-10 | 2012-12-12 | 陕西长岭电子科技有限责任公司 | Solar flat plate heat collector |
| CN102889691A (en) * | 2012-11-03 | 2013-01-23 | 湖南兴业太阳能科技有限公司 | Self-cleaning high-efficiency flat-plate solar collector |
-
2011
- 2011-11-01 CN CN2011204254155U patent/CN202303975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818382A (en) * | 2012-09-10 | 2012-12-12 | 陕西长岭电子科技有限责任公司 | Solar flat plate heat collector |
| CN102889691A (en) * | 2012-11-03 | 2013-01-23 | 湖南兴业太阳能科技有限公司 | Self-cleaning high-efficiency flat-plate solar collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ZHENHUA XIANGPING GLASS CO., LTD. Free format text: FORMER OWNER: TIANJIN TIANJIN PHOTOVOLTAIC SOLAR ENERGY CO.LTD. Effective date: 20130201 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300353 JINNAN, TIANJIN TO: 300277 BINHAI NEW DISTRICT, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130201 Address after: 300277 Dagang Binhai New Area of Tianjin city in Tang Zhen Xue Weitai Village Community Service Center (Tianjin Town Industrial Zone) Patentee after: Tianjin Zhenhua Xiangping Glass Co., Ltd. Address before: 300353 Tianjin City Station Town Jinnan District Huang industrial park Patentee before: Tianjin Tianhuan Photovoltaic Solar Power Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131101 |