CN113225017A - Solar-energy-rich space energy photovoltaic photo-thermal system - Google Patents
Solar-energy-rich space energy photovoltaic photo-thermal system Download PDFInfo
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- CN113225017A CN113225017A CN202110306430.6A CN202110306430A CN113225017A CN 113225017 A CN113225017 A CN 113225017A CN 202110306430 A CN202110306430 A CN 202110306430A CN 113225017 A CN113225017 A CN 113225017A
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- photovoltaic
- energy
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- 229920001296 polysiloxane Polymers 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000741 silica gel Substances 0.000 claims description 13
- 229910002027 silica gel Inorganic materials 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004519 grease Substances 0.000 abstract description 14
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 125000004429 atom Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical group [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/44—Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses an energy-rich space energy photovoltaic photo-thermal system, which relates to the technical field of energy-rich space energy photovoltaic photo-thermal systems. This rich energy state space can photovoltaic light and heat system, through the inseparable laminating of the super heat conduction silicone grease piece that sets up between photovoltaic board and space can heat collecting plate, this rich energy state space can heat collecting plate can gather the heat that the photovoltaic board produced, and then can make the space can heat collecting plate after the heat at the absorption photovoltaic board back, make the temperature at the photovoltaic board back obtain effectual reduction, and then can improve the generating efficiency about 7% of photovoltaic board.
Description
Technical Field
The invention relates to the technical field of an energy-rich space energy photovoltaic photo-thermal system, in particular to an energy-rich space energy photovoltaic photo-thermal system.
Background
The main principle of photovoltaic power generation is the photoelectric effect of semiconductors. When photons irradiate on the metal, the energy of the photons can be completely absorbed by certain electrons in the metal, and the energy absorbed by the electrons is large enough to overcome the internal attraction of the metal to work, so that the photons leave the surface of the metal and escape to form photoelectrons. The silicon atom has 4 outer electrons, and if the pure silicon is doped with 5 outer electron atoms such as phosphorus atom, the silicon atom becomes an N-type semiconductor; if atoms with 3 outer electrons, such as boron atoms, are doped into pure silicon, a P-type semiconductor is formed. When the P-type and the N-type are combined together, a potential difference is formed at the contact surface, and the solar cell is formed. When sunlight irradiates the P-N junction, current flows from the P-type side to the N-type side, and current is formed.
During photovoltaic power generation, the back of the photovoltaic panel can generate high-temperature heat of 60-80 ℃, the heat can directly reduce the power generation efficiency of the photovoltaic panel, and further can cause resource waste, if the heat generated by the photovoltaic panel can be reasonably utilized, the power generation efficiency of the photovoltaic panel can be improved, meanwhile, the use of energy sources in other aspects can be saved, and further, the cost and the like can be reduced.
Therefore, a solar-photovoltaic photothermal system with rich energy state is needed to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an energy-rich space energy photovoltaic photo-thermal system, which solves the problems that the back of a photovoltaic plate can generate high-temperature heat of 60-80 ℃ during photovoltaic power generation, and the heat can directly reduce the power generation efficiency of the photovoltaic plate, so that the waste of resources is caused.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an energy-rich space energy photovoltaic photo-thermal system comprises a plurality of photovoltaic plates, a plurality of super heat-conducting silicone sheets, a plurality of space energy heat-collecting plates and a space energy heat pump host;
the plurality of super heat-conducting silicone sheets are respectively arranged between the plurality of photovoltaic panels and the plurality of space energy heat-collecting panels;
the plurality of the space energy heat-collecting plates are connected with the space energy heat pump host through gas pipes, and the output end of the space energy heat pump host is connected with the plurality of the space energy heat-collecting plates through gas return pipes.
Preferably, the parts of the gas transmission pipe and the gas return pipe in the space energy heat pump host are provided with stop valves.
Preferably, the part of the air return pipe in the space energy heat pump host is provided with a filter.
Preferably, the left side wall of the space energy heat pump host is fixedly provided with a butt joint pipe, and the butt joint pipe is communicated with a floor heating box, a heating radiator, a fan coil, a hot water discharge port and the like through a water conveying pipe.
Preferably, the superconducting silicone grease sheet is tightly attached between the photovoltaic panel and the space energy heat-collecting panel.
A method of operating a state-rich space energy photovoltaic photothermal system, the method comprising the steps of:
s1, under the irradiation of sunlight, the photovoltaic panel converts light energy into electric energy, generates heat while generating electricity, and due to the fact that the photovoltaic panel is tightly attached to the superconducting silica gel sheet, the heat can be transmitted to the superconducting silica gel sheet, the space energy heat-collecting plate is tightly attached to the other side of the superconducting silica gel sheet, the heat on the superconducting silica gel sheet can be transmitted to the space energy heat-collecting plate, the temperature of the photovoltaic panel can be reduced, and the electricity generation efficiency of the photovoltaic panel can be effectively improved;
s2, inputting the heat collected by the plurality of space energy heat collecting plates into a space energy heat pump host through a gas pipe, and heating the water in the space energy heat pump host by using the heat transmitted by the space energy heat pump host;
s3, outputting hot water heated by the space energy heat pump host machine through a butt joint pipe, and then respectively conveying the hot water to a floor heating box, a heating radiator, a fan coil, a hot water discharge port and the like through a water conveying pipe.
(III) advantageous effects
The invention has the beneficial effects that:
1. this rich energy state space can photovoltaic light and heat system, through the inseparable laminating of the super heat conduction silicone grease piece that sets up between photovoltaic board and space can heat collecting plate, this rich energy state space can heat collecting plate can gather the heat that the photovoltaic board produced, and then can make the space can heat collecting plate after the heat at the absorption photovoltaic board back, make the temperature at the photovoltaic board back obtain effectual reduction, and then can improve the generating efficiency about 7% of photovoltaic board.
2. This rich energy state space can photovoltaic light and heat system, through paste the super heat conduction silicone grease piece of one deck on the photovoltaic board back, the super heat conduction silicone grease piece back sets up the space can heat collecting plate, the heat that produces during the photovoltaic board electricity generation transmits for the space can heat collecting plate through the super heat conduction silicone grease piece, the space can heat collecting plate absorbs the energy back and does work through the rich energy state space can heat pump system in the space can heat pump host computer, can be used for the heating through water circulating system with a large amount of heats that produce, heating hot water etc. and then realize the reasonable utilization to the heat, can avoid the wasting of resources etc., and then can reduce consumption etc. to other energy.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic structural diagram of a space energy heat pump host according to the present invention;
FIG. 3 is a schematic perspective view of the photovoltaic panel, the super heat-conducting silicone sheet and the space energy heat-collecting plate according to the present invention.
In the figure: 1 space energy heat pump host, 2 filters, 3 gas pipes, 4 muffler, 5 stop valves, 6 butt joint pipes, 7 photovoltaic panels, 8 superconducting silica gel sheets and 9 space energy heat collecting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: an energy-rich space energy photovoltaic photo-thermal system comprises a plurality of photovoltaic panels 7, a plurality of super heat-conducting silicone sheets 8, a plurality of space energy heat-collecting plates 9 and a space energy heat pump host 1;
the super heat-conducting silicone grease sheets 8 are respectively arranged between the photovoltaic panels 7 and the space energy heat-collecting plates 9, the super heat-conducting silicone grease sheets 8 are tightly attached between the photovoltaic panels 7 and the space energy heat-collecting plates 9, the space energy heat-collecting plates 9 of the energy-rich state space energy heat pump system can collect heat generated by the photovoltaic panels 7, then the heat is conveyed into the space energy heat pump host 1 to heat water, the space energy heat-collecting plates 9 can absorb the heat on the back of the photovoltaic panels 7, the heating capacity of the energy-rich state space energy heat pump can be improved by 20%, the temperature of the photovoltaic panels 7 can be reduced, the power generation efficiency can be improved by about 7%, the super heat-conducting silicone grease sheets 8 are adhered on the back of the photovoltaic panels 7, the space energy heat-collecting plates 9 are arranged on the back of the super heat-conducting silicone grease sheets 8, the heat generated during the power generation of the photovoltaic panels 7 is transferred to the space energy heat-collecting plates 9 through the super heat-conducting silicone grease sheets 8, after absorbing heat, the space energy heat-collecting plate 9 applies work through the energy-rich space energy heat pump system in the space energy heat pump host 1, a large amount of generated heat can be used for heating, heating hot water and the like through a water circulation system, so that reasonable utilization of the heat is realized, resource waste and the like can be avoided, and consumption of other energy sources and the like can be reduced;
a plurality of space can gather hot plate 9 and all be connected with space can heat pump host computer 1 through gas-supply pipe 3, gas-supply pipe 3 can be carried in space can heat pump host computer 1 with the absorptive heat of a plurality of space can gather hot plate 9, the output of space can heat pump host computer 1 passes through muffler 4 and is connected with a plurality of space can gather hot plate 9, muffler 4 can be with entering into the heat reflux in space can heat pump host computer 1 in the space can gather hot plate 9, and then can make the heat in muffler 4 and the gas-supply pipe 3 carry out the circulation convection current, can accelerate the heat in muffler 4 and the gas-supply pipe 3 flow.
The parts of the air delivery pipe 3 and the air return pipe 4 in the space energy heat pump host 1 are provided with stop valves 5, the air delivery pipe 3 and the air return pipe 4 are closed or opened conveniently through the stop valves 5, and heat conveyed in the air delivery pipe 3 and the air return pipe 4 is controlled conveniently.
The filter 2 is arranged at the part of the air return pipe 4 in the space energy heat pump host 1, the heat which flows back in the air return pipe 3 can be filtered through the arranged filter 2, and other impurities such as moisture can be prevented from flowing back into the space energy heat-collecting plate 9.
The left side wall of space energy heat pump host computer 1 is fixed to be provided with butt joint pipe 6, and butt joint pipe 6 passes through the raceway and warms up, communicates such as warm box, radiator, fan coil, hot water discharge port, and through the butt joint pipe 6 that sets up, the accessible butt joint pipe 6 docks with the raceway that warms up, warm box, radiator, fan coil, hot water discharge port etc. and then can carry the hot water of heating in the space energy heat pump host computer 1 to warm up, warm box, radiator, fan coil, hot water discharge port etc..
The close laminating of super heat conduction silicone grease piece 8 is between photovoltaic board 7 and space can gather the hot plate 9, through will surpass the close laminating of heat conduction silicone grease piece 8 between photovoltaic board 7 and space can gather the hot plate 9, can make super heat conduction silicone grease piece 8 to the abundant absorption of heat that photovoltaic board 7 produced, then transmit to space can gather on the hot plate 9, can avoid producing the gap between photovoltaic board 7 and the space can gather the hot plate 9 and cause heat loss etc..
An operation method of an energy-rich space energy photovoltaic photo-thermal system comprises the following steps:
s1, converting light energy into electric energy by the photovoltaic panel 7 under the irradiation of sunlight, generating electricity by the photovoltaic panel 7 while generating heat, wherein the heat is transmitted to the superconducting silica gel sheet 8 due to the close fit of the photovoltaic panel 7 and the superconducting silica gel sheet 8, the space energy heat-collecting plate 9 is closely fitted to the other side of the superconducting silica gel sheet 8, the heat on the superconducting silica gel sheet 8 is transmitted to the space energy heat-collecting plate 9, the temperature of the photovoltaic panel 7 is reduced, and the power generation efficiency of the photovoltaic panel 7 can be effectively improved;
s2, inputting the heat collected by the plurality of space energy heat collecting plates 9 into the space energy heat pump host 1 through the gas transmission pipe 3, and heating the water in the space energy heat pump host 1 by utilizing the transmitted heat;
s3, outputting hot water heated by the space energy heat pump host 1 through the butt joint pipe 6, and then respectively conveying the hot water to a floor heating box, a heating radiator, a fan coil, a hot water discharge port and the like through water conveying pipes.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a rich energy state space can photovoltaic light and heat system which characterized in that: the system consists of a plurality of photovoltaic panels (7), a plurality of super heat-conducting silicone sheets (8), a plurality of space energy heat-collecting plates (9) and a space energy heat pump host (1);
the plurality of super heat-conducting silicone sheets (8) are respectively arranged between the plurality of photovoltaic panels (7) and the plurality of space energy heat-collecting panels (9);
the outer space energy heat-collecting plates (9) are connected with the outer space energy heat pump host (1) through gas pipes (3), and the output end of the outer space energy heat pump host (1) is connected with the outer space energy heat-collecting plates (9) through gas return pipes (4).
2. The state-of-rich space energy photovoltaic photothermal system of claim 1 wherein: the parts of the air delivery pipe (3) and the air return pipe (4) in the space energy heat pump host (1) are provided with stop valves (5).
3. The state-of-rich space energy photovoltaic photothermal system of claim 1 wherein: the part of the air return pipe (4) in the space energy heat pump host (1) is provided with a filter (2).
4. The state-of-rich space energy photovoltaic photothermal system of claim 1 wherein: the left side wall of the space energy heat pump host (1) is fixedly provided with a butt joint pipe (6), and the butt joint pipe (6) is communicated with a floor heater, a heating box, a heating radiator, a fan coil, a hot water discharge port and the like through a water delivery pipe.
5. The state-of-rich space energy photovoltaic photothermal system of claim 1 wherein: the super heat-conducting silicone sheet (8) is tightly attached between the photovoltaic panel (7) and the space energy heat-collecting panel (9).
6. The method of claim 1 for operating an energy-rich space energy photovoltaic photothermal system, said method comprising the steps of:
s1, under the irradiation of sunlight, the photovoltaic panel (7) converts light energy into electric energy, the photovoltaic panel (7) generates heat while generating electricity, the heat is transmitted to the superconducting silica gel sheet (8) due to the fact that the photovoltaic panel (7) is tightly attached to the superconducting silica gel sheet (8), the space energy heat collecting plate (9) is tightly attached to the other side of the superconducting silica gel sheet (8), the heat on the superconducting silica gel sheet (8) is transmitted to the space energy heat collecting plate (9), the temperature of the photovoltaic panel (7) is reduced at the moment, and the electricity generating efficiency of the photovoltaic panel (7) can be effectively improved;
s2, inputting the heat collected by the plurality of space energy heat collecting plates (9) into the space energy heat pump host (1) through the gas transmission pipe (3), and heating the water in the space energy heat pump host (1) by utilizing the transmitted heat;
s3, outputting hot water heated by the space energy heat pump host (1) through a butt joint pipe (6), and then respectively conveying the hot water to a floor heating system, a heating box, a heating radiator, a fan coil, a hot water discharge port and the like through water conveying pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110306430.6A CN113225017A (en) | 2021-03-23 | 2021-03-23 | Solar-energy-rich space energy photovoltaic photo-thermal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110306430.6A CN113225017A (en) | 2021-03-23 | 2021-03-23 | Solar-energy-rich space energy photovoltaic photo-thermal system |
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| CN113225017A true CN113225017A (en) | 2021-08-06 |
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| CN202110306430.6A Pending CN113225017A (en) | 2021-03-23 | 2021-03-23 | Solar-energy-rich space energy photovoltaic photo-thermal system |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203464537U (en) * | 2013-09-16 | 2014-03-05 | 广州西奥多冷热设备有限公司 | Heat pump photovoltaic system |
| CN109724273A (en) * | 2019-01-28 | 2019-05-07 | 青岛智睿昌晟新能源科技有限公司 | Active solar energy heat build-up energy-storage system and its method |
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2021
- 2021-03-23 CN CN202110306430.6A patent/CN113225017A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203464537U (en) * | 2013-09-16 | 2014-03-05 | 广州西奥多冷热设备有限公司 | Heat pump photovoltaic system |
| CN109724273A (en) * | 2019-01-28 | 2019-05-07 | 青岛智睿昌晟新能源科技有限公司 | Active solar energy heat build-up energy-storage system and its method |
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