CN104075461A - Photovoltaic and photothermic integration solar thermal collector - Google Patents
Photovoltaic and photothermic integration solar thermal collector Download PDFInfo
- Publication number
- CN104075461A CN104075461A CN201410295452.7A CN201410295452A CN104075461A CN 104075461 A CN104075461 A CN 104075461A CN 201410295452 A CN201410295452 A CN 201410295452A CN 104075461 A CN104075461 A CN 104075461A
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- CN
- China
- Prior art keywords
- solar
- thermal collector
- solar thermal
- photovoltaic
- middle section
- Prior art date
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- Granted
Links
- 230000010354 integration Effects 0.000 title abstract 5
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 210000005056 cell body Anatomy 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract 3
- 230000005611 electricity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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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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- 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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E10/60—Thermal-PV hybrids
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a photovoltaic and photothermic integration solar thermal collector. The photovoltaic and photothermic integration solar thermal collector comprise a thermal collector frame body which is divided into a center area and a periphery area which surrounds the center area, wherein the center area is concaved downward and forms a groove body, and a first EVA gum layer, a solar cell panel, a second EVA gum layer and a solar energy backboard are sequentially bonded on the periphery area from top to bottom. The photovoltaic and photothermic integration solar thermal collector further comprises a solar heat absorption plate which is arranged in the groove body of the center area and a glass cover plate which covers the outer surface of the thermal collector frame body, wherein a horizontal plane where the solar heat absorption plate is installed is lower than a horizontal plane where the periphery area is located, and a cavity is formed between the solar heat absorption plate located in the center area and the glass cover plate. The photovoltaic and photothermic integration solar thermal collector can combine a solar thermal collector and a solar photovoltaic module together, and light catching areas of the solar thermal collector and the solar photovoltaic module can not influence each other.
Description
Technical field
The present invention relates to field of solar energy utilization, particularly a kind of photovoltaic and photothermal integral solar thermal collector.
Background technology
At present, although there is solar thermal collector in Application of Solar Energy, the photo-thermal electrooptical devices such as photovoltaic module, but when solar energy optical-thermal photoelectric comprehensive utilizes in occasion, while having solar thermal utilization to have photovoltaic applications again, need to consider the installation of solar thermal collector and photovoltaic module, both are installed separately not only increases design work amount, cost is larger, and shared erection space is also large.In the heat collector of photovoltaic and photothermal one, solar panel is placed on below transparent cover plate, can generates electricity simultaneously and produce hot water.But solar panel and heat-absorbing plate core are placed on below transparent cover plate, solar panel and heat-absorbing plate core are coexisted in a greenhouse, the interior cavity temperature of heat collector is higher, cause in the higher temperature of being in of solar panel, because the plate temperature of solar panel affects the efficiency of cell panel, the decrease in efficiency of the too high solar panel of plate temperature.Simultaneously solar panel and heat-absorbing plate core are placed on the part daylighting area that has also occupied solar thermal collector below transparent cover plate, and solar thermal collector provides hot water amount to be affected, whole heat collector overall efficiency decline.
Summary of the invention
The present invention is in order to overcome the technological deficiency in above-mentioned background technology, has invented a kind of photovoltaic and photothermal integral solar thermal collector, and this device can close solar thermal collector and solar photovoltaic assembly in one, and its daylighting area is independent of each other.
For solving the problems of the technologies described above, the invention provides following scheme:
A photovoltaic and photothermal integral solar thermal collector, comprising:
Heat collector framework, the peripheral regions that it is divided into middle section and surrounds described middle section, described middle section is toward the recessed cell body that go out to form; With order from top to bottom, successively an EVA glue-line, solar panel, the 2nd EVA glue-line and solar energy backboard are bonded in described peripheral regions;
Solar absorber plate, it is located in the cell body of described middle section, and the horizontal plane of installing is lower than the horizontal plane of described peripheral regions; And
Glass cover-plate, it is placed on described heat collector framework upper surface;
Wherein, between the described solar absorber plate of described middle section and described glass cover-plate, form a chamber.
In technique scheme, described heat collector framework periphery is fixed by cover plate press box.
In technique scheme, described too can absorber plate surrounding and bottom be filled with heat-insulation layer.
In technique scheme, described heat collector framework outside is provided with the terminal box being connected with described solar panel.
In technique scheme, the recessed outside of described middle section is provided with water inlet and delivery port.
In technique scheme, described solar energy backboard is solar energy TPT backboard.
Compared with prior art, the present invention has following beneficial effect:
1, the photovoltaic and photothermal integral solar thermal collector in the present invention, by solar panel is installed on to peripheral regions, solar absorber plate is installed on central recessed area, and the daylighting area that is independent of each other can be generated electricity it, again can thermal-arrest;
2, solar absorber plate is installed in central recessed area, and forms a chamber between the solar absorber plate of middle section and glass cover-plate; Solar panel produces after heat, and heat can reach solar absorber plate by this chamber and absorb; Can reduce the temperature of solar panel, improve its generating efficiency; Can increase the caloric receptivity of solar absorber plate again.
Accompanying drawing explanation
Fig. 1 is photovoltaic and photothermal integral solar thermal collector structural representation of the present invention;
Fig. 2 is partial structurtes schematic diagram of the present invention;
Fig. 3 is overall structure schematic diagram of the present invention;
Mark the following drawings mark thereon by reference to the accompanying drawings:
1-heat collector framework, 11-middle section, 12-peripheral regions, 2-glass cover-plate, 3-the one EVA glue-line, 4-solar panel, 5-the 2nd EVA glue-line, 6-solar energy backboard, 7-cover plate press box, 8-solar absorber plate, 9-heat-insulation layer, 13-chamber, 14-enters or delivery port, 15-terminal box.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subject to the restriction of the specific embodiment.
Unless separately there is other clearly to represent, otherwise in whole description and claims, term " comprises " or its conversion was stated being understood to include as " comprising " or " including " etc. element or part, and do not get rid of other element or other part.
As shown in Figure 1-2, according to the photovoltaic and photothermal integral solar thermal collector of the specific embodiment of the invention, comprise: heat collector framework 1, the one EVA glue-line 3, solar panel 4, the 2nd EVA glue-line 5, solar energy backboard 6, solar absorber plate 8 and glass cover-plate 2, the peripheral regions 12 that heat collector framework 1 is divided into middle section 11 and surrounds middle section 11, middle section 11 go out to form a cell body and the recessed outside of middle section 11 is provided with entering or delivery port 14 of being connected with solar absorber plate 8 toward recessed, and heat collector framework 1 outside is provided with the terminal box 15 being connected with solar panel 4, with order from top to bottom, successively an EVA glue-line 3, solar panel 4, the 2nd EVA glue-line 5 and solar energy backboard 6 are bonded in peripheral regions 12, solar energy backboard is preferably solar energy TPT backboard, solar absorber plate 8 is located in the cell body of middle section 11, and the horizontal plane of installing is lower than the horizontal plane of described peripheral regions 12, and too can absorber plate 8 surroundings and bottom be all filled with heat-insulation layer 9, glass cover-plate 2 is placed on heat collector framework 1 upper surface, and heat collector framework 1 periphery is fixed by cover plate press box 7, wherein, between the solar absorber plate 8 of middle section 11 and glass cover-plate 2, form a chamber 13.
During use, because by solar panel 4 is installed on to peripheral regions 12, solar absorber plate 8 is installed on central recessed area, the daylighting area so both are independent of each other, can generate electricity it, again can thermal-arrest; Solar absorber plate 8 is installed in central recessed area, and forms a chamber 13 between the solar absorber plate 8 of middle section 11 and glass cover-plate 2; Solar panel 4 produces after heat, and heat can reach solar absorber plate 8 by this chamber 13 and absorb; Can reduce the temperature of solar panel 4, improve its generating efficiency; Can increase the caloric receptivity of solar absorber plate 8 again.
Solar thermal collector of the present invention can generate electricity simultaneously and produce hot water, has reduced the support of solar panel simultaneously, has simplified time-consuming that solar panel and solar thermal collector are installed separately, and has reduced cost.
Further as shown in Figure 3, photovoltaic and photothermal integral heat collector both sides have into or delivery port 14, one-tenth collector array capable of being combined, forms large-scale hot-water heating system.Photovoltaic system terminal box 15 is placed on the sidepiece of heat collector, can series and parallel be connected into the electricity generation system of certain power.
Finally it should be noted that: above embodiment is only in order to illustrate the present invention and unrestricted technical scheme described in the invention; Therefore, although this description has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in claim scope of the present invention.
Claims (6)
1. a photovoltaic and photothermal integral solar thermal collector, is characterized in that, comprising:
Heat collector framework, the peripheral regions that it is divided into middle section and surrounds described middle section, described middle section is toward the recessed cell body that go out to form; With order from top to bottom, successively an EVA glue-line, solar panel, the 2nd EVA glue-line and solar energy backboard are bonded in described peripheral regions;
Solar absorber plate, it is located in the cell body of described middle section, and the horizontal plane of installing is lower than the horizontal plane of described peripheral regions; And
Glass cover-plate, it is placed on described heat collector framework upper surface;
Wherein, between the described solar absorber plate of described middle section and described glass cover-plate, form a chamber.
2. solar thermal collector according to claim 1, is characterized in that, described heat collector framework periphery is fixed by cover plate press box.
3. solar thermal collector according to claim 1, is characterized in that, described too can absorber plate surrounding and bottom be filled with heat-insulation layer.
4. according to the solar thermal collector described in claim 1-3 any one, it is characterized in that, described heat collector framework outside is provided with the terminal box being connected with described solar panel.
5. according to the solar thermal collector described in claim 1-3 any one, it is characterized in that, the recessed outside of described middle section is provided with water inlet and delivery port.
6. according to the solar thermal collector described in claim 1-3 any one, it is characterized in that, described solar energy backboard is solar energy TPT backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410295452.7A CN104075461B (en) | 2014-06-26 | A kind of photovoltaic and photothermal integral solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410295452.7A CN104075461B (en) | 2014-06-26 | A kind of photovoltaic and photothermal integral solar thermal collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104075461A true CN104075461A (en) | 2014-10-01 |
| CN104075461B CN104075461B (en) | 2016-11-30 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629044A (en) * | 2020-12-31 | 2021-04-09 | 广西赫阳能源科技有限公司 | Solar medium-high temperature water heater |
| CN112815542A (en) * | 2020-12-31 | 2021-05-18 | 广西赫阳能源科技有限公司 | Photovoltaic solar heating device |
| CN112815541A (en) * | 2020-12-31 | 2021-05-18 | 广西赫阳能源科技有限公司 | Photovoltaic heat collector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117857A (en) * | 2010-12-31 | 2011-07-06 | 浙江梅地亚新能源科技有限公司 | Photovoltaic and photo-thermal integrated flat plate solar module |
| CN102646742A (en) * | 2012-04-26 | 2012-08-22 | 中南大学 | Plate heat tube type solar photovoltaic-photothermal composite heat collector and production process thereof |
| CN203645625U (en) * | 2013-11-08 | 2014-06-11 | 黄山金普森新能源科技股份有限公司 | Solar energy panel heat collector integrating solar energy photovoltaic and photo-thermal efficiency |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102117857A (en) * | 2010-12-31 | 2011-07-06 | 浙江梅地亚新能源科技有限公司 | Photovoltaic and photo-thermal integrated flat plate solar module |
| CN102646742A (en) * | 2012-04-26 | 2012-08-22 | 中南大学 | Plate heat tube type solar photovoltaic-photothermal composite heat collector and production process thereof |
| CN203645625U (en) * | 2013-11-08 | 2014-06-11 | 黄山金普森新能源科技股份有限公司 | Solar energy panel heat collector integrating solar energy photovoltaic and photo-thermal efficiency |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629044A (en) * | 2020-12-31 | 2021-04-09 | 广西赫阳能源科技有限公司 | Solar medium-high temperature water heater |
| CN112815542A (en) * | 2020-12-31 | 2021-05-18 | 广西赫阳能源科技有限公司 | Photovoltaic solar heating device |
| CN112815541A (en) * | 2020-12-31 | 2021-05-18 | 广西赫阳能源科技有限公司 | Photovoltaic heat collector |
| CN112629044B (en) * | 2020-12-31 | 2022-07-22 | 广西赫阳能源科技有限公司 | Solar medium-high temperature water heater |
| CN112815541B (en) * | 2020-12-31 | 2024-04-02 | 广西赫阳能源科技有限公司 | Photovoltaic heat collector |
| CN112815542B (en) * | 2020-12-31 | 2024-05-03 | 广西赫阳能源科技有限公司 | Photovoltaic solar heating device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20161130 |