CN201251297Y - A solar flat plate collector containing high-porosity foam metal - Google Patents
A solar flat plate collector containing high-porosity foam metal Download PDFInfo
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- CN201251297Y CN201251297Y CN 200820036482 CN200820036482U CN201251297Y CN 201251297 Y CN201251297 Y CN 201251297Y CN 200820036482 CN200820036482 CN 200820036482 CN 200820036482 U CN200820036482 U CN 200820036482U CN 201251297 Y CN201251297 Y CN 201251297Y
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- change material
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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 discloses a solar flat plate collector containing high-porosity foam metal and relates to the field of solar technology, in particular to the technical field of solar collector capable of storing energy. The solar collector comprises a transparent material layer, a phase-change material layer, an absorber plate, a heat-preservation material layer, a coil tube and heat-conductive metal. The absorber plate under which the phase-change material layer is placed is placed under the transparent material layer; the heat-preservation layer is arranged outside the transparent material layer, the phase-change material layer and the absorber plate; and the coil tube and the high-porosity foam metal are integrated together and respectively arranged in the phase-change material layer. The solar collector realizes the goals of excellent energy-storage effect, high energy-storage efficiency, and effectively increased phase-change energy-storage speed.
Description
Technical field
The utility model relates to the technical field of solar energy, relates in particular to the technical field of solar energy heating apparatus that can storage power.
Background technology
The heat-storage technology of phase-change material is applied widely at air-conditioning, solar energy industry and building energy conservation, mainly be internal cause its have good thermal storage performance.Phase-change material combined with flat plate collector does not need extra heat storage water tank.Not only can satisfy the requirement of architecture-integral, can also realize the lasting supply of energy and the temperature constant of water supply simultaneously.
But present existing organic matter phase-change material intrinsic characteristics be that thermal conductivity is little, it is too slow to conduct heat, and causes the energy storage weak effect, simultaneously energy storage efficiency is low.The particularly discontinuity of solar radiation and discontinuity and the low problem of phase-change material thermal conductivity, the speed of phase-change accumulation energy is very low.
Summary of the invention
The utility model purpose provides that a kind of energy storage is effective, energy storage efficiency is high, can effectively improve the solar flat-board heat collector that contains high porosity rate foamed metal of phase-change accumulation energy speed.
The utility model adopts following technical scheme for achieving the above object:
The utility model comprises transparent material layer, phase-change material layers, absorber plate, adiabator layer, coiled pipe, heat-conducting metal, absorber plate is arranged on the below of transparent material layer, phase-change material layers is arranged on the below of absorber plate, the periphery of transparent material layer, phase-change material layers, absorber plate is provided with adiabator layer, described coiled pipe and high porosity rate foamed metal are integrated, and are separately positioned in the phase-change material layers.
Reasonablely be: above-mentioned transparent material layer is the plate glass layer.
Reasonablely be: above-mentioned plate glass layer is individual layer or double plate glass layer.
Reasonablely be: scribble coating for selective absorption on the above-mentioned absorber plate.
Reasonablely be: the paraffin that above-mentioned phase-change material layers is the fusing point height, latent heat of phase change is big.
The utility model adopts technique scheme, compared with prior art has following advantage:
1, along with the proposition of architecture-integral notion, flat plate collector with the vacuum tube and the heat pipe of being better than with the obvious advantage that combine of building, and can load-bearing.Simultaneously combining of flat plate collector and phase-change material can be realized the lasting supply of energy, can also save traditional heat storage water tank, and this has not only saved user's space and expense, and what also more help building is attractive in appearance.
2, adopt phase-change material to be filled in the middle of the flat plate collector, utilize hidden heat energy storage to have very big energy storage capacity and at phase-change accumulation energy with when releasing energy, variations in temperature is little, can realize stable energy storage and release energy characteristic.
3 but organic matter phase-change material (as paraffin etc.) intrinsic characteristics be that thermal conductivity is little, it is too slow to conduct heat, in paraffin, add the effect that foam metal not only can augmentation of heat transfer, increase the speed that heat is transmitted, can also in the melted paraffin wax process, play the effect of supporting heat collector, prevent the deformation of absorber plate and heat collector.
4, adopt now novel material (foam metal, as foamed aluminium etc.), this porous material can constitute paraffin/foam metal composite phase-change energy storage material, can improve thermal conductivity greatly.Optimize energy storage characteristic.
5, the utility model has solved discontinuity and the discontinuity and the low problem of phase-change material thermal conductivity of solar radiation, has effectively improved the speed of phase-change accumulation energy, owing to do not need traditional water tank, and for the user has saved space and expense.
Description of drawings
Fig. 1 is the structural representation of no augmentation of heat transfer technology of the present utility model.
Fig. 2 is the structural representation that the utility model is provided with high porosity rate foamed metal.
Fig. 3 is the vertical view of Fig. 2.
Wherein: individual layer or double plate glass 1, phase-change material layers 2 scribbles the absorber plate 3 of coating for selective absorption, adiabator layer 4, coiled pipe 5, high porosity rate foamed metal 6.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated.
As shown in Figure 1 and Figure 2, the utility model comprises transparent material layer 1, phase-change material layers 2, absorber plate 3, adiabator layer 4, coiled pipe 5, absorber plate 3 is arranged on the below of transparent material layer 1, phase-change material layers 2 is arranged on the below of absorber plate 3, the periphery of transparent material layer 1, phase-change material layers 2, absorber plate 3 is provided with adiabator layer 4, described coiled pipe 5 and high porosity rate foamed metal 6 are integrated, and are separately positioned in the phase-change material layers 2.
As Fig. 1, Fig. 2, shown in Figure 3: transparent material layer 1 of the present utility model is the plate glass layer.Described plate glass layer is individual layer or double plate glass.
The utility model scribbles coating for selective absorption on absorber plate 3.
The paraffin that phase-change material layers 2 of the present utility model is the fusing point height, latent heat of phase change is big.
The utility model is not limited to the mode of the foregoing description in the specific implementation.
Claims (5)
1, a kind of solar flat-board heat collector that contains high porosity rate foamed metal, comprise transparent material layer (1), phase-change material layers (2), absorber plate (3), adiabator layer (4), coiled pipe (5), heat-conducting metal, absorber plate (3) is arranged on the below of transparent material layer (1), phase-change material layers (2) is arranged on the below of absorber plate (3), the periphery of transparent material layer (1), phase-change material layers (2), absorber plate (3) is provided with adiabator layer (4), it is characterized in that described coiled pipe (5) and high porosity rate foamed metal are separately positioned in the phase-change material layers (2).
2, the solar flat-board heat collector that contains high porosity rate foamed metal according to claim 1 is characterized in that above-mentioned transparent material layer (1) is the plate glass layer.
3, the solar flat-board heat collector that contains high porosity rate foamed metal according to claim 2 is characterized in that above-mentioned plate glass layer is individual layer or double plate glass layer.
4, the solar flat-board heat collector that contains high porosity rate foamed metal according to claim 1 is characterized in that scribbling coating for selective absorption on the above-mentioned absorber plate (3).
5, the solar flat-board heat collector that contains high porosity rate foamed metal according to claim 1 is characterized in that the paraffin that above-mentioned phase-change material layers (2) is the fusing point height, latent heat of phase change is big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820036482 CN201251297Y (en) | 2008-05-27 | 2008-05-27 | A solar flat plate collector containing high-porosity foam metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200820036482 CN201251297Y (en) | 2008-05-27 | 2008-05-27 | A solar flat plate collector containing high-porosity foam metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201251297Y true CN201251297Y (en) | 2009-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200820036482 Expired - Fee Related CN201251297Y (en) | 2008-05-27 | 2008-05-27 | A solar flat plate collector containing high-porosity foam metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201251297Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692084A (en) * | 2011-03-25 | 2012-09-26 | 南通京源水工自动化设备有限公司 | Solar flat plate collector |
| TWI427251B (en) * | 2011-06-22 | 2014-02-21 | Univ Nat Pingtung Sci & Tech | A double layer thermal energy collected device |
| CN108469195A (en) * | 2018-01-03 | 2018-08-31 | 北京今日能源科技发展有限公司 | A kind of fin-tube type Latent Heat Storage Exchanger |
| CN114688889A (en) * | 2022-03-22 | 2022-07-01 | 东南大学 | Space lattice type foam metal-based intensified condensing device of aerospace thermal control system |
-
2008
- 2008-05-27 CN CN 200820036482 patent/CN201251297Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692084A (en) * | 2011-03-25 | 2012-09-26 | 南通京源水工自动化设备有限公司 | Solar flat plate collector |
| TWI427251B (en) * | 2011-06-22 | 2014-02-21 | Univ Nat Pingtung Sci & Tech | A double layer thermal energy collected device |
| CN108469195A (en) * | 2018-01-03 | 2018-08-31 | 北京今日能源科技发展有限公司 | A kind of fin-tube type Latent Heat Storage Exchanger |
| CN114688889A (en) * | 2022-03-22 | 2022-07-01 | 东南大学 | Space lattice type foam metal-based intensified condensing device of aerospace thermal control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20120527 |