CN102401492A - Solar coated heat-absorbing plate - Google Patents
Solar coated heat-absorbing plate Download PDFInfo
- Publication number
- CN102401492A CN102401492A CN2011103606306A CN201110360630A CN102401492A CN 102401492 A CN102401492 A CN 102401492A CN 2011103606306 A CN2011103606306 A CN 2011103606306A CN 201110360630 A CN201110360630 A CN 201110360630A CN 102401492 A CN102401492 A CN 102401492A
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- China
- Prior art keywords
- solar
- solar energy
- absorber plate
- heat
- overlay film
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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 relates to a solar heat-absorbing plate, in particular to a solar coated heat-absorbing plate. The solar coated heat-absorbing plate is a multilayer structure, and comprises an anti-reflecting film, a heat-absorbing film, an infrared reflective film and a substrate from the top to the bottom in turn. The solar coated heat-absorbing plate provided by the invention is simple in structure, high in heat absorption efficiency, high in strength, not easy to deform, long in service life, and wide in application, can be used for heating indoor, also can be used for cooling and refrigerating indoor, can be integrated with a building, and also can be used in the aspects such as solar heaters, solar air conditioners and solar water heaters and the like.
Description
Technical field
The present invention relates to a kind of solar absorber plate, be specifically related to a kind of solar energy overlay film absorber plate.
Background technology
Along with rapid economy development, energy shortage has become the bottleneck of restriction various countries' economic development.For energy savings, cut down the consumption of energy, guarantee that China's economy health develops stably, country formulates and has worked out a series of energy saving policy, in the middle of these policies, country especially will utilize new and renewable sources of energy as major tasks.Solar energy is as a kind of clean energy resource, is again simultaneously a kind of inexhaustible, nexhaustible energy and being favored by countries in the world.At present, solar energy heat absorbing device commonly used adopts the heat-sink shell of tubulose mostly, and this kind structure endotherm area is less, can not be heat energy with the conversion of solar energy that absorbs efficiently for a long time, and heat radiation is very fast, is difficult for keeping the solar energy of collecting, and cost is also higher; Therefore flat heat sink occurred on the market, it has the advantage that endotherm area is big, cost is low, but also exists and can not be incubated when using, at frost region easily by bursting by freezing or the shortcoming damaged, thereby reduced its service life greatly.Still there is gap in China's solar thermal collector existing product aspect glass transmitance, efficient selective coating and the overall construction design; Especially in occasions such as cold district solar water or solar heatings; Heat collector hot property (the particularly raising of coating technique), to the influence of solar energy system income very significantly.Therefore, the development of new solar energy collector in high efficiency has been the extremely urgent thing of domestic solar energy producer.
Summary of the invention
The present invention provides a kind of heat absorption solar energy overlay film absorber plate efficiently.
The present invention adopts following technical scheme:
A kind of solar energy overlay film absorber plate, this solar energy overlay film absorber plate is a sandwich construction, is followed successively by antireflective coating, absorption film, infrared reflection film and substrate from top to bottom.
The cross section of solar energy overlay film absorber plate is a waveform.
Solar energy overlay film absorber plate is provided with air admission hole.
Substrate is anticorrosion, heat conductive metal plate.
The present invention is followed successively by antireflective coating, absorption film, infrared reflection film from top to bottom at the surface-coated trilamellar membrane of substrate, and magnetron sputtering technique capable of using for nanoscale, sputters at the gasification of coat film material on the substrate; When solar irradiation was on absorber plate, antireflective coating reduced the reverberation on absorption film surface, thereby increased light transmission capacity, improved the heat absorption efficiency of absorption film; The effect of absorption film is the radiation shortwave that absorbs the sun, and it is passed to substrate; The effect of infrared reflection film is that the shortwave of the sun is converted into heat, becomes long wave after the temperature of substrate rises, and infrared reflection film reduces heat and surveys propagation to illumination, thereby improves the heat absorption efficiency of substrate; The cross-sectional geometry of absorber plate of the present invention is a waveform, makes effective endotherm area of solar energy overlay film absorber plate increase, and the intensity of monoblock plate body is increased, and is difficult for deformed damaged.
Solar energy overlay film absorber plate of the present invention is simple in structure; Heat absorption is efficient, high, not yielding, the long service life of intensity; Of many uses, both can be used for indoor the intensification heated, also can be to the indoor refrigeration of lowering the temperature; Can with being integrally formed of building, can also be applied to aspects such as solar heater, solar airconditioning and solar water heater.Solar energy nanometer film coating absorber plate of the present invention can also heat water, and this will promote the space that utilizes of solar energy greatly, improves people's living environment, raising people's quality of life.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A view of Fig. 1;
Fig. 3 is a B place enlarged diagram among Fig. 2;
Fig. 4 is the structural representation of application mode of the present invention.
The specific embodiment
Like Fig. 1,2, the solar energy overlay film absorber plate shown in 3; This solar energy overlay film absorber plate 6 is a sandwich construction; Be followed successively by antireflective coating 1, absorption film 2, infrared reflection film 4 and substrate 3 from top to bottom; The cross section of solar energy overlay film absorber plate 6 is a waveform, and solar energy overlay film absorber plate 6 is provided with air admission hole 5, and substrate 3 is anticorrosion, heat conductive metal plate.
As shown in Figure 4 when solar energy overlay film absorber plate 6 of the present invention is used, solar energy overlay film absorber plate 6 is arranged on the top of building, goes up windshield 11 during operation and closes; Following windshield 13 is opened, and air gets in the interlayer between solar energy overlay film absorber plate 6 and the heat-insulation layer 12, after 6 heating of solar energy overlay film absorber plate, rises; Open blower fan 17, window 14 partially opens, and the air after the heating gets into air channel 18; In wind band 16 inlet chambers, close window 14, realize that indoor pressure heats, the effect of drying; When not needing indoor temperature increasing, drying, will go up windshield 11 and open simultaneously, outside the automatic delivery chamber of hot-air with following windshield 13.
Claims (4)
1. solar energy overlay film absorber plate, it is characterized in that: this solar energy overlay film absorber plate is a sandwich construction, is followed successively by antireflective coating, absorption film, infrared reflection film and substrate from top to bottom.
2. solar energy overlay film absorber plate as claimed in claim 1 is characterized in that: the cross section of solar energy overlay film absorber plate is a waveform.
3. according to claim 1 or claim 2 solar energy overlay film absorber plate, it is characterized in that: solar energy overlay film absorber plate is provided with air admission hole.
4. solar energy overlay film absorber plate as claimed in claim 3 is characterized in that: substrate is anticorrosion, heat conductive metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103606306A CN102401492A (en) | 2011-11-15 | 2011-11-15 | Solar coated heat-absorbing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103606306A CN102401492A (en) | 2011-11-15 | 2011-11-15 | Solar coated heat-absorbing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102401492A true CN102401492A (en) | 2012-04-04 |
Family
ID=45883952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103606306A Pending CN102401492A (en) | 2011-11-15 | 2011-11-15 | Solar coated heat-absorbing plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN102401492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855313A (en) * | 2015-03-26 | 2019-06-07 | 太阳能应用流体学私人有限公司 | Solar energy system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214745A (en) * | 1982-06-07 | 1983-12-14 | Toshiba Corp | Room heating apparatus utilizing solar heat |
| KR20020041671A (en) * | 2000-11-28 | 2002-06-03 | 문기학 | A solar wall panel and heating system |
| CN201126277Y (en) * | 2007-10-26 | 2008-10-01 | 河南桑达能源环保有限公司 | Solar heat absorption plate |
| US20080264473A1 (en) * | 2007-04-30 | 2008-10-30 | Brian Cumpston | Volume compensation within a photovoltaic device |
| CN201218622Y (en) * | 2008-04-15 | 2009-04-08 | 北京天瑞星真空技术开发有限公司 | Selective solar energy absorbing coating |
| CN101886848A (en) * | 2009-05-11 | 2010-11-17 | 范天方 | Solar spectrum selective absorbing film and preparation method thereof |
-
2011
- 2011-11-15 CN CN2011103606306A patent/CN102401492A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58214745A (en) * | 1982-06-07 | 1983-12-14 | Toshiba Corp | Room heating apparatus utilizing solar heat |
| KR20020041671A (en) * | 2000-11-28 | 2002-06-03 | 문기학 | A solar wall panel and heating system |
| US20080264473A1 (en) * | 2007-04-30 | 2008-10-30 | Brian Cumpston | Volume compensation within a photovoltaic device |
| CN201126277Y (en) * | 2007-10-26 | 2008-10-01 | 河南桑达能源环保有限公司 | Solar heat absorption plate |
| CN201218622Y (en) * | 2008-04-15 | 2009-04-08 | 北京天瑞星真空技术开发有限公司 | Selective solar energy absorbing coating |
| CN101886848A (en) * | 2009-05-11 | 2010-11-17 | 范天方 | Solar spectrum selective absorbing film and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855313A (en) * | 2015-03-26 | 2019-06-07 | 太阳能应用流体学私人有限公司 | Solar energy system |
| CN109855313B (en) * | 2015-03-26 | 2020-06-05 | 太阳能应用流体学私人有限公司 | Solar energy system |
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Application publication date: 20120404 |