CN202905751U - Crystalline silicon solar photovoltaic and photothermal composite application system - Google Patents
Crystalline silicon solar photovoltaic and photothermal composite application system Download PDFInfo
- Publication number
- CN202905751U CN202905751U CN2012205778858U CN201220577885U CN202905751U CN 202905751 U CN202905751 U CN 202905751U CN 2012205778858 U CN2012205778858 U CN 2012205778858U CN 201220577885 U CN201220577885 U CN 201220577885U CN 202905751 U CN202905751 U CN 202905751U
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- China
- Prior art keywords
- heat
- collecting box
- solar cell
- cell module
- water
- 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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- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 229910021419 crystalline silicon Inorganic materials 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 11
- 239000000498 cooling water Substances 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 12
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004568 cement Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
- Y02E10/50—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
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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a crystalline silicon solar photovoltaic and photothermal composite application system. The system comprises a solar cell module, a heat collection box, a hot-water tank and a cold-water tank, wherein the solar cell module is bonded on an upper surface of the heat collection box. When the temperature of cooling water reaches 50 DEG C, a valve is opened, the heated water is pumped from the heat collection box to the hot-water tank by a water pump, and thereafter cold water in the cold-water tank enters the heat collection box, thereby completing the process of leading out and utilizing the cooling water which is heated by the heat radiation of the solar cell module. According to the utility model, the backboard of the solar cell module is made of aluminium alloy, so that the heat generated by the cell module can be effectively led out, such that the temperature of the solar cell sheet is reduced and the working efficiency of the solar cell module is improved; besides, the heat energy generated by the solar cell module is reused in the form of hot water by heat exchange.
Description
Technical field
The utility model relates to a kind of solar energy Application of composite system, especially a kind of crystal silicon solar photovoltaic and photothermal Application of composite system.
Background technology
Solar energy has caused the extensive concern of countries in the world already as the huge new and renewable sources of energy of a kind of potentiality to be exploited.The utilization of solar energy luminous energy and solar energy utilization are two importances of solar utilization technique.
Photovoltaic generation is based on photovoltaic effect, utilizes solar module directly solar energy to be changed into electric energy.Shine the sunlight on photovoltaic cell surface except a part is reflected, only some can cause electron transition and produce photogenerated current that all the other major parts cause the rising of photovoltaic module temperature with the form of heat energy to enter the light of solar cell.The generating efficiency of common crystal silicon solar batteries also can reduce along with the rising of battery surface temperature, studies show that 1 ℃ of the every rising of crystal silicon battery temperature, relatively electrical efficiency decline 4-5%.Shine the sunlight on solar module surface, have approximately 70-90% can enter solar module inside, all the other are reflected back air, yet the transformation efficiency of the actual photoelectricity of assembly only has 16-17%, and all the other surpass 70% solar energy and lose with the form of heat.
Therefore, recycled because of the energy that heating produces making common crystal silicon battery, set up a kind of temperature of battery that can make and maintain a lower temperature, improve the actual power generation of battery, again the crystal silicon solar batteries assembly is used because of the thermal loss that heating produces, thereby form the system of photovoltaic and photothermal solar integral system integrated application, for the maximized solar energy that utilizes, have very important significance.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the applicant is through long-term practical exploration, designed a kind of crystal silicon solar photovoltaic and photothermal Application of composite system.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is: a kind of crystal silicon solar photovoltaic and photothermal Application of composite system, comprise: solar module, heat-collecting box, boiler, cold water storage cistern, described solar module is adhered to the upper surface of heat-collecting box, be full of cooling water in the heat-collecting box, described heat-collecting box is connected with left valve by left pipeline with cold water storage cistern, described heat-collecting box is connected with right valve by right pipeline with boiler, is provided with a temperature sensor between described right pipeline and the right valve.When cooling water temperature reaches 50 ℃, with right valve open, utilize the water after suction pump will heat up to be evacuated to boiler from heat-collecting box, corresponding because pressure UNICOM principle, cold water in the cold water storage cistern is pumped to heat-collecting box, finishes a cooling water because the solar module heat radiation heats up and derives the process that is utilized.
Described solar module is comprised of solar energy glass, ground floor eva film, cell piece, second layer eva film and aluminum alloy back plate, described cell piece is arranged between ground floor eva film and the second layer eva film, described solar module is connected by aluminum alloy back plate with heat-collecting box, the surface of described aluminum alloy back plate is provided with anti-skidding lines, the degree of depth is 0.5-1.0mm, and spraying one deck insulating cement.
The upper surface of described heat-collecting box is made of one deck anti-corrosion steel plate, and thickness is 0.3-0.5cm.
Beneficial effect: the utility model compared with prior art, its beneficial effect is: 1, use aluminium alloy to make the backboard of solar module, can be in time battery component be derived effectively because sending out heat thermogenetic, reduce the temperature of solar cell piece, improved the operating efficiency of solar module; 2, this device heat energy that solar module can be sent obtains utilizing with the form of hot water by the mode of heat exchange again; 3, the heat-collecting box upper surface is made of anti-corrosion steel plate, can either bear certain mechanical load, is again the good conductor of heat, and the in time conduction of heat that produces in the time of can be with the work of solar panel is to cooling water; 4, the hot water of boiler collection can arrive higher temperature by electric heating or other heating means post bake, realizes the multiple use of hot water.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of solar module.
Embodiment
Below by a most preferred embodiment, the technical program is elaborated, but protection range of the present utility model is not limited to described embodiment.
As shown in Figure 1, a kind of crystal silicon solar photovoltaic and photothermal Application of composite system, comprise: solar module 1, heat-collecting box 2, boiler 3, cold water storage cistern 4, described solar module 1 is adhered to the upper surface of heat-collecting box 2, be full of cooling water in the heat-collecting box 2, described heat-collecting box 2 is connected with left valve 6 by left pipeline 5 with cold water storage cistern 4, and described heat-collecting box 2 is connected with right valve 9 by right pipeline 8 with boiler 3, is provided with a temperature sensor 7 between described right pipeline 8 and the right valve 9.The upper surface of described heat-collecting box 2 is provided with one deck anti-corrosion steel plate, and thickness is 0.3-0.5cm.
Described right valve 9 is by being installed in temperature sensor 7 controls between heat-collecting box 2 and the boiler 3, when cooling water temperature reaches 50 ℃, right valve 9 is opened, utilize suction pump that cooling water is evacuated to boiler 3 from heat-collecting box 2, corresponding because pressure UNICOM principle, cold water in the cold water storage cistern 4 is pumped to heat-collecting box 2, finishes the process that a cooling water was heated and was exported utilization.
As shown in Figure 2, described solar module 1 is comprised of solar energy glass 10, ground floor eva film 11, cell piece 12, second layer eva film 13 and aluminum alloy back plate 14, described cell piece 12 is arranged between ground floor eva film 11 and the second layer eva film 13, described solar module 1 is connected by aluminum alloy back plate 14 with heat-collecting box 2, the surface of described aluminum alloy back plate 14 is provided with anti-skidding lines, the degree of depth is 0.5-1.0mm, and spraying one deck insulating cement.
Claims (3)
1. crystal silicon solar photovoltaic and photothermal Application of composite system, comprise: solar module (1), heat-collecting box (2), boiler (3), cold water storage cistern (4), it is characterized in that: described solar module (1) is adhered to the upper surface of heat-collecting box (2), heat-collecting box is full of cooling water in (2), described heat-collecting box (2) is connected with left valve (6) by left pipeline (5) with cold water storage cistern (4), described heat-collecting box (2) is connected with right valve (9) by right pipeline (8) with boiler (3), is provided with a temperature sensor (7) between described right pipeline (8) and the right valve (9).
2. a kind of crystal silicon solar photovoltaic and photothermal Application of composite according to claim 1 system, it is characterized in that: described solar module (1) is by solar energy glass (10), ground floor eva film (11), cell piece (12), second layer eva film (13) and aluminum alloy back plate (14) form, described cell piece (12) is arranged between ground floor eva film (11) and the second layer eva film (13), described solar module (1) is connected by aluminum alloy back plate (14) with heat-collecting box (2), the surface of described aluminum alloy back plate (14) is provided with anti-skidding lines, the degree of depth is 0.5-1.0mm, and has sprayed one deck insulating cement.
3. a kind of crystal silicon solar photovoltaic and photothermal Application of composite according to claim 1 system, it is characterized in that: the upper surface of described heat-collecting box (2) is made of one deck anti-corrosion steel plate, and the thickness of described anti-corrosion steel plate is 0.3-0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205778858U CN202905751U (en) | 2012-11-06 | 2012-11-06 | Crystalline silicon solar photovoltaic and photothermal composite application system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205778858U CN202905751U (en) | 2012-11-06 | 2012-11-06 | Crystalline silicon solar photovoltaic and photothermal composite application system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202905751U true CN202905751U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205778858U Expired - Fee Related CN202905751U (en) | 2012-11-06 | 2012-11-06 | Crystalline silicon solar photovoltaic and photothermal composite application system |
Country Status (1)
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|---|---|
| CN (1) | CN202905751U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426962A (en) * | 2013-07-16 | 2013-12-04 | 江苏大学 | Novel distributed cogeneration system utilizing solar energy and chemical energy of fuel |
| CN104639036A (en) * | 2015-03-10 | 2015-05-20 | 中海阳能源集团股份有限公司 | Low-medium-time concentrating photovoltaic module |
| CN109239822A (en) * | 2017-05-08 | 2019-01-18 | 天津滨海光热反射技术有限公司 | Alloy-type silver mirror backboard, reflecting mirror, solar power generation reflecting mirror and preparation method |
| CN113285667A (en) * | 2021-03-31 | 2021-08-20 | 莱芜劲能新能源有限公司 | Solar photoelectric and photo-thermal building integrated board |
-
2012
- 2012-11-06 CN CN2012205778858U patent/CN202905751U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103426962A (en) * | 2013-07-16 | 2013-12-04 | 江苏大学 | Novel distributed cogeneration system utilizing solar energy and chemical energy of fuel |
| CN104639036A (en) * | 2015-03-10 | 2015-05-20 | 中海阳能源集团股份有限公司 | Low-medium-time concentrating photovoltaic module |
| CN109239822A (en) * | 2017-05-08 | 2019-01-18 | 天津滨海光热反射技术有限公司 | Alloy-type silver mirror backboard, reflecting mirror, solar power generation reflecting mirror and preparation method |
| CN113285667A (en) * | 2021-03-31 | 2021-08-20 | 莱芜劲能新能源有限公司 | Solar photoelectric and photo-thermal building integrated board |
| CN113285667B (en) * | 2021-03-31 | 2022-07-26 | 莱芜劲能新能源有限公司 | Solar photoelectric and photo-thermal building integrated board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20161106 |