CN109301016A - A kind of photoelectric and light-heat integration component - Google Patents
A kind of photoelectric and light-heat integration component Download PDFInfo
- Publication number
- CN109301016A CN109301016A CN201811279287.0A CN201811279287A CN109301016A CN 109301016 A CN109301016 A CN 109301016A CN 201811279287 A CN201811279287 A CN 201811279287A CN 109301016 A CN109301016 A CN 109301016A
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- water
- double glass
- water tank
- glass photovoltaic
- photovoltaic panels
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- 230000010354 integration Effects 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000011521 glass Substances 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 8
- 230000003071 parasitic effect Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
- H01L31/0521—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
- H01L31/0488—Double glass encapsulation, e.g. photovoltaic cells arranged between front and rear glass sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/052—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells
- H01L31/0525—Cooling means directly associated or integrated with the PV cell, e.g. integrated Peltier elements for active cooling or heat sinks directly associated with the PV cells including means to utilise heat energy directly associated with the PV cell, e.g. integrated Seebeck elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
-
- 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
- Y02E10/52—PV systems with concentrators
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of photoelectric and light-heat integration components, including double glass photovoltaic panels, water tank and component framework, the periphery of double glass photovoltaic panels and the periphery fixation of the water tank are bonded to one by the component framework, have between double glass photovoltaic panels and the water tank and be formed by cavity for accommodating the gap of water, the water tank is equipped with exhaust outlet, inlet and outlet.2-5% can be improved by testing the generated energy of test comparison conventional photovoltaic component in the present invention, and double glass photovoltaic panel back temperatures can reduce 15-25 DEG C, and producible hot water temperature is dual-purpose at one stroke, hence it is evident that improve the utilization rate of photovoltaic power generation up to 30-45 DEG C.
Description
Technical field
The present invention relates to solar photoelectric light-heat fields, and in particular to a kind of photoelectric and light-heat integration component.
Background technique
The utilization of solar energy is there are two types of form at present: one is converting solar energy into electrical energy, commonly referred to as photoelectricity；Separately
One is convert solar energy into thermal energy, commonly referred to as photo-thermal.It is well known that solar cell module is converted by solar energy
At that can generate parasitic thermal energy while electric energy, parasitic thermal energy makes component temperature raising that photoelectric conversion efficiency be caused to decline.Generally,
When temperature is more than 50 DEG C, photoelectric conversion efficiency will be reduced.Usual photovoltaic component glass surface temperature is up to 60-70 DEG C, right
For solar photovoltaic generation system, the conversion of the higher photovoltaic module of temperature is lower compared with rate.
When considering to cool down to photovoltaic panel, a kind of traditional method is that multiple water pipes are arranged at the back side of photovoltaic panel, utilizes
Parasitic heat energy is taken away in cold water cooling, while using as thermal energy, and water pipe is equivalent to heat-exchange tube, contacts electricity using heat-exchange tube
Component backboard cooling in pond is thermally conductive.But the mode of this winding water pipe, water pipe is wound anyway, photothermal conversion efficiency is all low,
It is all difficult to rapidly carry out the cooling of photovoltaic panel.When the speed of cooling leads to the speed of heating lower than photoelectric conversion, finally still
Will cause photoelectric conversion efficiency continuation is reducing.
Summary of the invention
In view of this, in order to solve the above technical problems, it is an object of the invention to propose that a kind of photo-thermal that can quickly improve turns
Change efficiency, effective temperature-reducing improves the photoelectric and light-heat integration component of photoelectric conversion efficiency within 50 DEG C.
Used technical solution are as follows:
A kind of photoelectric and light-heat integration component, including double glass photovoltaic panels, water tank and component framework, the component framework will
The periphery of double glass photovoltaic panels and the periphery fixation of the water tank are bonded to one, double glass photovoltaic panels and the water tank
Have between body and be formed by cavity for accommodating the gap of water, the water tank is equipped with exhaust outlet, inlet and outlet.
Further, the back side of the water tank is equipped with 7 through-holes, wherein 3 right angles 3 through-holes of distribution, this three
Through-hole can be linked to be L-type, the other both sides of opposite L-type are distributed other 4 through-holes, which can be linked to be ┑ type；So that the row
No matter component is transversely mounted or vertically installs settable for port, inlet and outlet: the through-hole of the top is set as
The through-hole setting air inlet of the exhaust outlet, intermediate ends, the lowermost through-hole are set as water outlet, and the through-hole having more is set as blind
Hole.
It further, is 0.5-1.2cm at a distance from gap of the double glass photovoltaic panels between the water tank.
Further, the cavity accommodates water≤30 liter.
Compared with the existing technology, the beneficial effects of the present invention are:
Parasitic thermal energy, double glass photovoltaic back temperature are also produced while double glass photovoltaic panels convert solar energy into electric energy
Degree rapidly rises.At this point, being introduced the water by water inlet, water is directly contacted with double glass photovoltaic panels, will be produced by double glass photovoltaic panels
Heat absorbed in real time, be transformed into the thermal energy of water, the thermal energy of water carries out heat transfer by the circulation road of water outlet, then
It is converted into the energy of other forms, or is directly used, terminal user, such as household or industrial heat energy are become.
As the heat of double glass photovoltaic backs is continuously removed, the temperature rise of double glass photovoltaic backs obtains in real time
To cooling, the temperature at the back side of double glass photovoltaic panels is stablized within 50 DEG C, stablizes the photoelectricity for maintaining double glass photovoltaic panels
Transfer efficiency, while extending the service life of double glass photovoltaic panels.Simultaneously as the secondary use of parasitic thermal energy, makes solar energy
Development and utilization has reached optimal degree.
The temperature at the back side of even double glass photovoltaic panels has reached 60-70 DEG C, then passes to water and cools down.Due to this hair
Bright is that water large area directly contacts double glass photovoltaic panels, and the speed of cooling, which is greater than photoelectric conversion, leads to the speed to heat up, soon
The temperature at the back side of double glass photovoltaic panels can be made to be reduced within 50 DEG C, and 40-45 DEG C can be maintained, at a temperature of this 40-45 DEG C
Photoelectric conversion efficiency is best, to improve photovoltaic efficiency.
To sum up, it solves the problem of temperature rise of conventional photovoltaic component, reduces photovoltaic module surface temperature, improve photovoltaic module and turn
Efficiency is changed, photovoltaic generating system generated energy is increased.Can produce hot water can be used for industrial water, common domestic water again simultaneously.
2-5%, double glass photovoltaic backs can be improved by testing the generated energy of test comparison conventional photovoltaic component in the present invention
Temperature can reduce 15-25 DEG C, and producible hot water temperature is dual-purpose at one stroke, hence it is evident that improve the utilization of photovoltaic power generation up to 30-45 DEG C
Rate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of positive structure schematic of photoelectric and light-heat integration component.
Fig. 2 is the side sectional view amplified at the A of the photoelectric and light-heat integration component of Fig. 1.
Fig. 3 is the structure schematic diagram of the photoelectric and light-heat integration component of Fig. 1.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only the preferred embodiment of the invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Shown in referring to figures 1-3, a kind of photoelectric and light-heat integration component, including double glass photovoltaic panels 1, water tank 2 and component
Frame 3, double glass photovoltaic panels are using double-sided glass, and wherein back glass can be thermally conductive and can directly contact the hot friendship of water progress
Change, the shape of water tank generally in] type, there is the extension for being fixedly connected at edge.Component framework is by double glass light
The periphery fixation on the periphery and water tank of lying prostrate plate is bonded to one, and a kind of embodiment is that component framework has card slot, double glass light
The periphery of plate and the periphery of water tank are lied prostrate by adhesive bonds, and is inserted into card after periphery surface further smears adhesive
It bonds and is integrally fixed in slot.The effect reinforced and sealed is realized by adhesive.Have between double glass photovoltaic panels and water tank
There is the gap for accommodating water to be formed by cavity, double glass photovoltaic panels of the invention are preferred at a distance from the gap between water tank
For 0.5-1.2cm.Cavity accommodates water≤30 liter.It is general 30 liters reachable, 20 liters of hollow-cavity capacity can also be made smaller than.
Water tank is equipped with exhaust outlet, inlet and outlet.
As a preferred embodiment, the back side of water tank is equipped with 7 through-holes 4, wherein 3 right angles are distributed 3
Through-hole, which can be linked to be L-type, the other both sides of opposite L-type are distributed other 4 through-holes, which can be linked to be ┑
Type；So that no matter component is transversely mounted or vertically installs settable for exhaust outlet, inlet and outlet: the top leads to
Hole is set as the through-hole setting air inlet of exhaust outlet, intermediate ends, and the lowermost through-hole is set as water outlet, the through-hole setting having more
For blind hole.To which the present invention can be both transversely mounted, and can also vertically be installed.7 through-holes are in the inoperative shape before assembling
When state, each through-hole is in sealed condition, once being installed, determines exhaust outlet, inlet and outlet, i.e., openable phase
Answer silk plug.Exhaust outlet is used for balance external and internal pressure, prevents deformation caused by internal and external pressure difference.
The course of work and technical effect of the invention is as follows:
Parasitic thermal energy, double glass photovoltaic back temperature are also produced while double glass photovoltaic panels convert solar energy into electric energy
Degree rapidly rises.At this point, being introduced the water by water inlet, water is directly contacted with double glass photovoltaic panels, will be produced by double glass photovoltaic panels
Heat absorbed in real time, be transformed into the thermal energy of water, the thermal energy of water carries out heat transfer by the circulation road of water outlet, then
It is converted into the energy of other forms, or is directly used, terminal user, such as household or industrial heat energy are become.
As the heat of double glass photovoltaic backs is continuously removed, the temperature rise of double glass photovoltaic backs obtains in real time
To cooling, the temperature at the back side of double glass photovoltaic panels is stablized within 50 DEG C, stablizes the photoelectricity for maintaining double glass photovoltaic panels
Transfer efficiency, while extending the service life of double glass photovoltaic panels.Simultaneously as the secondary use of parasitic thermal energy, makes solar energy
Development and utilization has reached optimal degree.
The temperature at the back side of even double glass photovoltaic panels has reached 60-70 DEG C, then passes to water and cools down.Due to this hair
Bright is that water large area directly contacts double glass photovoltaic panels, and the speed of cooling, which is greater than photoelectric conversion, leads to the speed to heat up, soon
The temperature at the back side of double glass photovoltaic panels can be made to be reduced within 50 DEG C, and 40-45 DEG C can be maintained, at a temperature of this 40-45 DEG C
Photoelectric conversion efficiency is best, to improve photovoltaic efficiency.
To sum up, it solves the problem of temperature rise of conventional photovoltaic component, reduces photovoltaic module surface temperature, improve photovoltaic module and turn
Efficiency is changed, photovoltaic generating system generated energy is increased.Can produce hot water can be used for industrial water, common domestic water again simultaneously.
2-5%, double glass photovoltaic backs can be improved by testing the generated energy of test comparison conventional photovoltaic component in the present invention
Temperature can reduce 15-25 DEG C, and producible hot water temperature is dual-purpose at one stroke, hence it is evident that improve the utilization of photovoltaic power generation up to 30-45 DEG C
Rate.
The series of detailed descriptions listed above are illustrated only for possible embodiments of the invention,
The protection scope that they are not intended to limit the invention, it is all without departing from equivalent embodiment made by technical spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of photoelectric and light-heat integration component, which is characterized in that described including double glass photovoltaic panels, water tank and component framework
The periphery of double glass photovoltaic panels and the periphery fixation of the water tank are bonded to one by component framework, double glass photovoltaic panels
Have between the water tank and be formed by cavity for accommodating the gap of water, the water tank is equipped with exhaust outlet, water inlet
And water outlet.
2. photoelectric and light-heat integration component according to claim 1, which is characterized in that the back side of the water tank is equipped with 7
A through-hole, wherein 3 right angles are distributed 3 through-holes, which can be linked to be L-type, in addition the other both sides of opposite L-type are distributed
4 through-holes, 4 through-holes can be linked to be ┑ type；So that no matter component is to be transversely mounted also for the exhaust outlet, inlet and outlet
Be that vertical installation is settable: the through-hole of the top is set as the through-hole setting air inlet of the exhaust outlet, intermediate ends, bottom
Through-hole be set as water outlet, the through-hole having more is set as blind hole.
3. photoelectric and light-heat integration component according to claim 1, which is characterized in that double glass photovoltaic panels and the water
The distance in the gap between cabinet is 0.5-1.2cm.
4. photoelectric and light-heat integration component according to claim 1, which is characterized in that the cavity accommodates water≤30
It rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279287.0A CN109301016A (en) | 2018-10-30 | 2018-10-30 | A kind of photoelectric and light-heat integration component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811279287.0A CN109301016A (en) | 2018-10-30 | 2018-10-30 | A kind of photoelectric and light-heat integration component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109301016A true CN109301016A (en) | 2019-02-01 |
Family
ID=65145213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811279287.0A Pending CN109301016A (en) | 2018-10-30 | 2018-10-30 | A kind of photoelectric and light-heat integration component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113691217A (en) * | 2021-08-31 | 2021-11-23 | 保定嘉盛光电科技股份有限公司 | Photovoltaic module with temperature adjusting function |
-
2018
- 2018-10-30 CN CN201811279287.0A patent/CN109301016A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113691217A (en) * | 2021-08-31 | 2021-11-23 | 保定嘉盛光电科技股份有限公司 | Photovoltaic module with temperature adjusting function |
| CN113691217B (en) * | 2021-08-31 | 2023-01-03 | 无锡嘉盛赋能科技有限公司 | Photovoltaic module with temperature adjusting function |
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Application publication date: 20190201 |