CN115313972A - Offshore photo-thermal combined power generation module - Google Patents
Offshore photo-thermal combined power generation module Download PDFInfo
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- CN115313972A CN115313972A CN202210938817.8A CN202210938817A CN115313972A CN 115313972 A CN115313972 A CN 115313972A CN 202210938817 A CN202210938817 A CN 202210938817A CN 115313972 A CN115313972 A CN 115313972A
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- 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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/30—Thermophotovoltaic systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- 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
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
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Abstract
The invention relates to an offshore photo-thermal combined power generation module, which belongs to the technical field of offshore power generation equipment and comprises a box body with a penetrating top, wherein a solar cell panel is horizontally arranged at the upper side in the box body, a temperature difference energy power generation piece is arranged under the solar cell panel, two box bodies are respectively arranged under the temperature difference energy power generation piece and at the bottom of the box body, two groups of pipelines are respectively arranged between the end parts of the two box bodies, and a driving mechanism is arranged on the pipelines and is used for realizing the circulating flow of driving liquid between the two box bodies; according to the invention, the solar cell panel and the thermoelectric power generation piece comprehensively utilize two photo-thermal energy sources to carry out dual-energy complementary combined power generation, so that high-temperature heat energy generated by power generation of the solar cell panel can be utilized, and the cooling liquid in the two box bodies enables one side, far away from the solar cell panel, of the thermoelectric power generation piece to be in a low-temperature state, thereby improving the power generation efficiency of the thermoelectric power generation piece and providing sufficient electric energy for deep-sea ocean exploration equipment.
Description
Technical Field
The invention belongs to the technical field of offshore power generation equipment, and particularly relates to an offshore photo-thermal combined power generation module.
Background
With the continuous development of the economic production level of China, the activities of development of marine resources, mariculture, exploration, monitoring and the like are more and more frequent in the process of exploring from land to deep sea by people. The in-process equipment energy supply problem receives the attention at the deep sea, because the deep sea distance is far away and generally adopts the mode of electricity generation by oneself to supply power, for example use generator or solar energy to generate electricity, the generator needs maintainer regularly to add fuel, when the maintenance personal of bad weather can't in time add fuel, can lead to the circumstances such as equipment shut down. Since the scientists make practical single crystalline silicon solar cells for the first time in 1954, the process development of the photovoltaic cells has gone through three generations to date, the photovoltaic cells have a complete industrial system, the solar cells can be used for continuously providing electric energy for the equipment, and the equipment has no shielding on the sea and good sunlight intensity, can ensure the continuous energy supply of the power generation equipment and improve the efficiency of the equipment for exploring the sea. However, when photovoltaic power generation is performed by using solar energy, the temperature of the solar cell is continuously increased along with the continuous irradiation of the solar cell by sunlight on the sea, and even reaches 100 ℃ in summer, the high temperature of the solar cell can obviously inhibit the photovoltaic power generation efficiency, so that the power generation efficiency of the solar cell is low, and the required electric energy can not be provided for equipment. In order to stably supply the electric energy required by the ocean exploration equipment, the quantity of the solar cell panels is generally increased to ensure the generating capacity, so that the energy supply cost of the equipment is greatly increased.
Disclosure of Invention
In view of the above, the present invention provides an offshore photo-thermal cogeneration module in order to solve the deficiencies in the prior art.
The technical scheme of the invention is as follows: a maritime photo-thermal combined power generation module comprises a box body with a top penetrating through, a solar cell panel, an energy storage battery, a temperature difference energy power generation sheet, two box bodies, two groups of pipelines and a driving mechanism; the solar cell panel is horizontally arranged on the upper side in the box body and is connected with the box body; the energy storage battery is arranged in the box body, the input end of the energy storage battery is electrically connected with the output end of the solar cell panel, the temperature difference energy power generation piece is arranged under the solar cell panel, one side of the temperature difference energy power generation piece is connected with the bottom of the solar cell panel in a fitting manner, and the output end of the temperature difference energy power generation piece is electrically connected with the input end of the energy storage battery; the two box bodies are respectively arranged right below the temperature difference energy power generation piece and at the bottom of the box body, the box bodies are fixedly connected with the box body, and one side of the temperature difference energy power generation piece, which is far away from the solar cell panel, is in fit connection with the top of the box body at the upper side; two groups of pipelines are respectively arranged between the end parts of the two box bodies, and the two ends of each pipeline are respectively communicated with the two box bodies; the driving mechanism is arranged on the pipeline and used for realizing the circulating flow of the driving liquid between the two box bodies.
Preferably, the driving mechanism comprises a micro fluid circulating pump arranged on the pipeline, and the micro fluid circulating pump is electrically connected with the output end of the energy storage battery.
Preferably, the lower side of box body evenly sets firmly a plurality of heat dissipation casees respectively, the inside intercommunication of heat dissipation case and box body.
Preferably, the bottom of the solar cell panel is provided with a graphene heat conducting sheet, one side of the graphene heat conducting sheet is attached to the solar cell panel, and the other side of the graphene heat conducting sheet is attached to the thermoelectric generation sheet.
Preferably, a condenser is arranged on the box body and right above the solar cell panel, the condenser is fixedly connected with the box body, and the condenser is any one of a reflection condenser, a refraction condenser, a thermophotovoltaic condenser and a fluorescence condenser.
Preferably, the inside of box is equipped with voltage regulation mechanism, and voltage regulation mechanism includes two stabiliser, and the input of two stabiliser is connected with solar cell panel, thermoelectric generation piece's output electricity respectively, and the output of two stabiliser is parallelly connected the back and is connected with energy storage battery's input electricity.
Preferably, the voltage regulating mechanism further comprises two transformers, wherein the input end of one transformer is electrically connected with the output ends of the two voltage stabilizers after being connected in parallel, the output end of the transformer is electrically connected with the energy storage battery, the input end of the other transformer is electrically connected with the energy storage battery, and the output end of the transformer is electrically connected with the micro fluid circulating pump of the driving mechanism.
Preferably, the inside of box still is equipped with power supply interface, and power supply interface is connected with the output electricity of energy storage battery.
Preferably, the solar cell panel is any one of a silicon solar cell, a polycrystalline thin film cell, an organic polymer cell and an organic thin film cell.
Preferably, the energy storage battery is any one of a lithium iron phosphate battery, a lead-acid storage battery and a nickel-based battery.
Compared with the prior art, the offshore photo-thermal combined power generation module provided by the invention carries out dual-energy complementary combined power generation by comprehensively utilizing two photo-thermal energy sources through the solar cell panel and the thermoelectric power generation piece, not only can utilize high-temperature heat energy generated by power generation of the solar cell panel and avoid influence of high temperature on the power generation efficiency of the solar cell panel, but also the cooling liquid in the two box bodies enables one side, far away from the solar cell panel, of the thermoelectric power generation piece to be in a low-temperature state, the thermoelectric power generation piece generates power by matching with the high temperature generated by power generation of the solar cell panel, and meanwhile, the box body at the bottom of the box body is continuously cooled by utilizing seawater, so that the power generation efficiency of the thermoelectric power generation piece is improved, and sufficient electric energy can be provided for deep-sea ocean exploration equipment; the water pump is matched with the energy storage battery for use, the electric energy generated by the solar cell panel or the temperature difference energy power generation sheet stored in the energy storage battery can be utilized to drive the water pump to operate, so that cooling liquid circularly flows between the two box bodies, and then the cooling liquid is cooled by seawater, so that the cold end and the hot end of the temperature difference energy power generation sheet keep stable temperature difference, the temperature difference energy power generation sheet generates power stably, and the power generation efficiency of the temperature difference energy power generation sheet is further improved; the area of the box body, air and seawater is increased through the heat dissipation box, the cooling speed of the cooling liquid in the box body is increased, the capacity of the cooling liquid can be increased, and the cooling efficiency of the cold end of the thermoelectric power generation piece is further improved; the collected sunlight is converged on the solar cell panel through the condenser, so that the effect of providing more light energy for the solar cell panel under the condition of the same surface area is achieved, the generated energy of the solar cell panel is further enhanced, meanwhile, heat energy input is provided for the temperature difference energy generating piece, and the offshore generating efficiency is further improved; the voltage stabilizer of the voltage adjusting mechanism adjusts two different output voltage values of the solar cell panel and the temperature difference energy power generation sheet to be consistent, so that the solar cell panel and the temperature difference energy power generation sheet can be conveniently and integrally input into the energy storage battery, and the use convenience is improved; the transformer is used for adjusting the voltage input into the energy storage battery by the solar cell panel and the temperature difference energy power generation piece and the output voltage of the energy storage battery, so that the electric energy generated by the solar cell panel and the temperature difference energy power generation piece can be conveniently and rapidly stored in the energy storage battery, and meanwhile, the micro fluid circulating pump can be conveniently driven to operate, and the use convenience is further improved; the water photo-thermal combined power generation module is high in power generation efficiency, higher in energy conversion efficiency and stability, capable of being used for detection equipment such as an integrated offshore buoy comprehensive test system, a deep sea island reef and a drilling platform and various application scenes such as domestic electricity utilization, high in practicability and worthy of popularization.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic diagram of a heat dissipation structure using seawater according to the present invention;
fig. 4 is a working principle diagram of the present invention.
Detailed Description
The invention provides an offshore photo-thermal combined power generation module, which is described below with reference to the structural schematic diagrams of fig. 1 to 4.
Example 1
As shown in fig. 1, the offshore photo-thermal combined power generation module comprises a box body 1 with a top penetrating through, a solar cell panel 2, an energy storage cell 3, a thermoelectric power generation sheet 4, two box bodies 5, two groups of pipelines 6 and a driving mechanism; the solar cell panel 2 is horizontally arranged on the upper side in the box body 1, and the solar cell panel 2 is connected with the box body 1; the energy storage battery 3 is arranged inside the box body 1, the input end of the energy storage battery 3 is electrically connected with the output end of the solar cell panel 2, the thermoelectric generation piece 4 is arranged under the solar cell panel 2, one side of the thermoelectric generation piece 4 is attached to the bottom of the solar cell panel 2, and the output end of the thermoelectric generation piece 4 is electrically connected with the input end of the energy storage battery 3; the two box bodies 5 are respectively arranged right below the temperature difference energy power generation sheet 4 and at the bottom of the box body 1, the box bodies 5 are fixedly connected with the box body 1, and one side, away from the solar cell panel 2, of the temperature difference energy power generation sheet 4 is connected with the top of the box body 5 on the upper side in an attaching mode; two groups of pipelines 6 are respectively arranged between the end parts of the two box bodies 5, and the two ends of the pipelines 6 are respectively communicated with the two box bodies 5; the driving mechanism is arranged on the pipeline 6, is used for realizing the circulating flow of driving liquid between the two box bodies 5 and is used for continuously providing a cold source for the thermoelectric energy power generation sheet 4; according to the invention, the solar cell panel and the thermoelectric power generation piece comprehensively utilize two photo-thermal energy sources to carry out dual-energy complementary combined power generation, so that high-temperature heat energy generated by power generation of the solar cell panel can be utilized, the influence of high temperature on the power generation efficiency of the solar cell panel is avoided, the thermoelectric power generation piece is in a low-temperature state at one side far away from the solar cell panel by the cooling liquid in the two box bodies, the thermoelectric power generation piece is matched with the high temperature generated by power generation of the solar cell panel to generate power, and meanwhile, the box body at the bottom of the box body is continuously cooled by seawater, so that the power generation efficiency of the thermoelectric power generation piece is improved, and sufficient electric energy can be provided for deep sea and ocean exploration equipment.
The box body 1 can be made of high-strength corrosion-resistant materials, so that the full buoyancy of equipment can be guaranteed, physical impact with certain strength can be resisted, and corrosion of seawater can be resisted, wherein the corrosion-resistant materials are titanium alloy plates, nickel-based alloy plates or super stainless steel plates, and high-hardness salt corrosion-resistant coatings are coated on the outer portions of the corrosion-resistant materials. The thickness of the metal plate is 0.1-6 mm. A certain amount of low-density filling material is filled in the vacant part in the shell to improve the strength of the whole structure and play a certain role in fixing the internal equipment, and the foaming material is expanded polystyrene, expanded polyurethane foam plastic or expanded PE material.
The single-chip area of the temperature difference energy power generation sheet 4 is 3cm x 3cm, the working temperature range is-30-50 ℃, and when the temperature difference is more than 65 ℃, the energy conversion efficiency can reach 6% and the temperature difference energy power generation sheet is used for generating temperature difference energy by utilizing the temperature difference and converting the temperature difference energy into electric energy.
Preferably, the solar cell panel 2 is any one of a silicon solar cell, a polycrystalline thin film cell, an organic polymer cell and an organic thin film cell, and has characteristics of high temperature resistance, high energy conversion efficiency, stability, long service life, and the like, for example: the high-performance gallium arsenide solar cell has a single chip area of 1cm to 1cm, a working temperature range of-40 to 180 ℃, and the energy conversion efficiency of the gallium arsenide solar cell can exceed 40 percent after 500 times of light condensation irradiation of the light condensation device 2.
Preferably, the energy storage battery 3 is any one of a lithium iron phosphate battery, a lead-acid storage battery and a nickel-based battery, such as a high-temperature-resistant high-performance lithium battery, the safe working temperature is-10 to 80 ℃, the total capacity is not lower than 10000mAh, the energy storage battery 3 is used for storing electric energy generated by a solar cell panel and a thermoelectric power generation piece, and continuously provides electric energy for an external load under the condition that the solar cell panel and the thermoelectric power generation piece do not work in severe weather or night environment.
The working process of the offshore photo-thermal combined power generation module comprises a charging process and a discharging process:
and (3) charging process: solar cell panel and thermoelectric generation piece charge for energy storage battery, and solar cell panel converts received light energy into electric energy and heat energy, and heat energy transmits for the thermoelectric generation piece through graphite alkene conducting strip, and the thermoelectric generation piece utilizes the temperature difference that cold junction and hot junction produced to convert the thermoelectric energy into the electric energy, and solar cell panel and thermoelectric generation piece carry out the steady voltage through a stabiliser respectively, and the back pressure regulating of parallelly connected is carried to energy storage battery again.
And (3) discharging: the electric energy obtained by the solar cell panel and the temperature difference energy power generation sheet is stored in the energy storage battery, and the energy storage battery supplies power for the micro fluid circulating pump and the external electric equipment connected with the power supply interface.
Because the voltage of miniature fluid circulating pump is different, use the transformer to adjust energy storage battery output voltage for miniature fluid circulating pump stable work can set up the transformer on power supply interface equally, makes the energy storage battery carry out stable energy supply to the equipment of outside difference.
Example 2
In order to further improve the generating efficiency of thermoelectric generation piece, use through the cooperation of water pump and energy storage battery, can utilize the electric energy drive water pump operation that solar cell panel or the thermoelectric generation piece that stores produced among the energy storage battery for cooling liquid circulates between two box bodys and flows, and the rethread sea water dispels the heat to cooling liquid, makes the cold junction and the hot junction of thermoelectric generation piece remain stable temperature difference, makes the stable electricity generation of thermoelectric generation piece.
Preferably, the driving mechanism comprises a micro fluid circulating pump 21 arranged on the pipeline 6, the micro fluid circulating pump 21 is electrically connected with the output end of the energy storage battery 3, and the micro fluid circulating pump 21 has the characteristics of high reliability, low power, high energy efficiency, long service life, high temperature resistance and the like.
As shown in fig. 3, preferably, a plurality of heat dissipation boxes 31 are uniformly and fixedly arranged on the lower side of the box body 5, the heat dissipation boxes 31 are communicated with the inside of the box body 5, the area of the box body, air and seawater is increased through the heat dissipation boxes, the cooling rate of the cooling liquid in the box problem is increased, the capacity of the cooling liquid can be increased, and the cooling efficiency of the cold end of the thermoelectric power generation piece is further improved.
Example 3
In order to further improve the offshore power generation efficiency, the collected sunlight is converged on the solar cell panel through the condenser, so that the effect of providing more light energy for the solar cell panel under the condition of the same surface area is achieved, the generated energy of the solar cell panel is further enhanced, and meanwhile, heat energy input is provided for the temperature difference energy power generation sheet.
Preferably, the bottom of solar cell panel 2 is equipped with graphite alkene conducting strip, and one side and the 2 laminating of solar cell panel of graphite alkene conducting strip are connected, and the opposite side is connected with the 4 laminating of thermoelectric generation piece, and graphite alkene conducting strip can improve solar cell panel 2 and thermoelectric generation piece 4's heat exchange efficiency.
As shown in fig. 2, preferably, a condenser 51 is disposed on the box 1 directly above the solar panel 2, the condenser 51 is fixedly connected to the box 1, the condenser 51 is any one of a reflective condenser, a refractive condenser, a thermophotovoltaic condenser and a fluorescent condenser, and the condenser has the characteristics of high condensing multiple, wear resistance, high light transmittance, light weight and the like, for example, a fly-eye lens in the refractive condenser can simultaneously receive more sunlight and improve uniformity of light spots, the temperature of the outdoor light spot at 40 ℃ can reach 370 ℃, the size of the outdoor light spot is smaller than or equal to the external surface area of the box 1, and the outdoor light spot is fixed on the external surface of the top of the box 1 by waterproof glue and used for collecting light to provide more light for the solar panel 2.
Example 4
In order to further improve the convenience in use nature, stabiliser through voltage regulation mechanism is with solar cell panel, two different output voltage value of thermoelectric generation piece are adjusted unanimously, can make things convenient for whole input to the energy storage battery in, be used for adjusting solar cell panel through the transformer, the voltage of thermoelectric generation piece input energy storage battery and energy storage battery's output voltage adjust, the solar cell panel of being convenient for, the electric energy that the thermoelectric generation piece produced is deposited fast in the energy storage battery, the miniature fluid circulation pump operation of drive also is convenient for simultaneously, further improve the convenience in use nature.
Preferably, the inside of box 1 is equipped with voltage regulation mechanism 61, and voltage regulation mechanism 61 includes two regulators, and the input of two regulators is connected with solar cell panel 2, the output electricity of thermoelectric generation piece 4 respectively, and the output of two regulators is parallelly connected the back and is connected with energy storage battery 3's input electricity, and the voltage value that the regulator can be stabilized and the production of adjustment thermoelectric generation piece 4 and solar cell panel 3, conveniently inputs in the energy storage battery 3 fast.
Preferably, the voltage adjusting mechanism 61 further includes two transformers, an input end of one of the transformers is electrically connected to output ends of the two voltage stabilizers after being connected in parallel, an output end of the one of the transformers is electrically connected to the energy storage battery 3, an input end of the other transformer is electrically connected to the energy storage battery 3, an output end of the other transformer is electrically connected to the micro fluid circulation pump 21 of the driving mechanism, voltages of the micro fluid circulation pump and the energy storage battery are different, the solar cell panel and the thermoelectric power generation parallel output voltage need to be correspondingly boosted/reduced and then input into the energy storage battery 3, and the input end of the energy storage battery 3 supplies power to the micro fluid circulation pump after being correspondingly boosted/reduced and converted.
Preferably, the inside of box 1 still is equipped with power supply interface 81, and power supply interface 81 is connected with energy storage battery 3's output electricity, and power supply interface 81 can use energy storage battery 3's electric energy to be the external equipment energy supply, and power supply interface 81 has characteristics such as long service life, waterproof nature height, biological corrosion prevention.
According to the offshore photo-thermal combined power generation module, photo-thermal two energy sources are comprehensively utilized through the solar cell panel and the temperature difference energy power generation piece to carry out dual-energy complementary combined power generation, high-temperature heat energy generated by power generation of the solar cell panel can be utilized, the power generation efficiency of the solar cell panel is prevented from being influenced by high temperature, the side, away from the solar cell panel, of the temperature difference energy power generation piece is in a low-temperature state due to cooling liquid in the two box bodies, the temperature difference energy power generation piece is matched with the high temperature generated by power generation of the solar cell panel to generate power, meanwhile, the box body at the bottom of the box body is continuously cooled by seawater, the power generation efficiency of the temperature difference energy power generation piece is improved, and sufficient electric energy can be provided for deep sea and ocean exploration equipment; the solar energy power generation device has the advantages that the water pump is matched with the energy storage battery for use, electric energy generated by the solar cell panel or the thermoelectric power generation piece stored in the energy storage battery can be used for driving the water pump to operate, so that cooling liquid flows between the two box bodies in a circulating mode, and then the cooling liquid is cooled through seawater, so that the cold end and the hot end of the thermoelectric power generation piece are kept at stable temperature difference, the thermoelectric power generation piece generates power stably, and the power generation efficiency of the thermoelectric power generation piece is further improved; the area of the box body, air and seawater is increased through the heat dissipation box, the cooling speed of the cooling liquid in the box body is increased, the capacity of the cooling liquid can be increased, and the cooling efficiency of the cold end of the thermoelectric power generation piece is further improved; the collected sunlight is converged to the solar cell panel through the condenser, so that the effect that more light energy can be provided for the solar cell panel under the condition of the same surface area is achieved, the generating capacity of the solar cell panel is further enhanced, meanwhile, heat energy input is provided for the temperature difference energy generating piece, and the offshore generating efficiency is further improved; the voltage stabilizer of the voltage adjusting mechanism adjusts two different output voltage values of the solar cell panel and the temperature difference energy generating piece to be consistent, so that the solar cell panel and the temperature difference energy generating piece can be conveniently and integrally input into the energy storage battery, and the use convenience is improved; the transformer is used for adjusting the voltage input into the energy storage battery by the solar cell panel and the temperature difference energy generating piece and the output voltage of the energy storage battery, so that the electric energy generated by the solar cell panel and the temperature difference energy generating piece can be conveniently and quickly stored in the energy storage battery, and meanwhile, the micro fluid circulating pump can be conveniently driven to operate, and the use convenience is further improved; the water photo-thermal combined power generation module is high in power generation efficiency, higher in energy conversion efficiency and stability, capable of being used for detection equipment such as an integrated offshore buoy comprehensive test system, a deep sea island reef and a drilling platform and various application scenes such as domestic electricity utilization, high in practicability and worthy of popularization.
The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (10)
1. An offshore photo-thermal cogeneration module comprising: the solar cell panel comprises a box body (1) with the top penetrating through, a solar cell panel (2) horizontally arranged on the upper side in the box body (1), and the solar cell panel (2) is connected with the box body (1); energy storage battery (3), set up in the inside of box (1), the input of energy storage battery (3) is connected with the output electricity of solar cell panel (2), its characterized in that still includes:
the temperature difference energy power generation piece (4) is arranged under the solar cell panel (2), one side of the temperature difference energy power generation piece (4) is attached to the bottom of the solar cell panel (2) and connected with the bottom of the solar cell panel, and the output end of the temperature difference energy power generation piece (4) is electrically connected with the input end of the energy storage battery (3);
the two box bodies (5) are respectively arranged right below the temperature difference energy power generation sheet (4) and at the bottom of the box body (1), the box bodies (5) are fixedly connected with the box body (1), and one side, away from the solar cell panel (2), of the temperature difference energy power generation sheet (4) is connected with the top of the box body (5) on the upper side in an attaching mode;
two groups of pipelines (6) are respectively arranged between the end parts of the two box bodies (5), and two ends of each pipeline (6) are respectively communicated with the two box bodies (5);
and the driving mechanism is arranged on the pipeline (6) and is used for realizing the circulating flow of the driving liquid between the two box bodies (5).
2. An offshore photo-thermal cogeneration module according to claim 1, characterized in that said driving mechanism comprises a micro fluid circulation pump (21) arranged on the pipe (6), the micro fluid circulation pump (21) being electrically connected to the output of the energy storage battery (3).
3. An offshore photo-thermal cogeneration module according to claim 1, characterized in that a plurality of heat dissipation boxes (31) are respectively and uniformly fixed on the lower side of the box body (5), and the heat dissipation boxes (31) are communicated with the inside of the box body (5).
4. An offshore photo-thermal combined power generation module according to claim 1, characterized in that the bottom of the solar panel (2) is provided with a graphene heat conducting sheet, one side of the graphene heat conducting sheet is attached and connected with the solar panel (2), and the other side of the graphene heat conducting sheet is attached and connected with the thermoelectric power generation sheet (4).
5. An offshore solar-thermal combined power generation module according to claim 1, characterized in that a condenser (51) is arranged on the box body (1) right above the solar cell panel (2), the condenser (51) is fixedly connected with the box body (1), and the condenser (51) is any one of a reflection condenser, a refraction condenser, a thermophotovoltaic condenser and a fluorescence condenser.
6. An offshore photo-thermal combined power generation module according to claim 1, characterized in that a voltage regulation mechanism (61) is arranged inside the box body (1), the voltage regulation mechanism (61) comprises two voltage regulators, input ends of the two voltage regulators are respectively and electrically connected with output ends of the solar cell panel (2) and the thermoelectric power generation sheet (4), and output ends of the two voltage regulators are electrically connected with input ends of the energy storage battery (3) after being connected in parallel.
7. An offshore photo-thermal cogeneration module according to claim 6, characterized in that said voltage regulation means (61) further comprises two transformers, wherein the input of one transformer is electrically connected to the output of the two voltage regulators after being connected in parallel, the output of the one transformer is electrically connected to the energy storage battery (3), the input of the other transformer is electrically connected to the energy storage battery (3), and the output of the other transformer is electrically connected to the micro fluid circulation pump (21) of the driving means.
8. An offshore photo-thermal combined power generation module according to claim 1, characterized in that a power supply interface (81) is further arranged inside the box body (1), and the power supply interface (81) is electrically connected with the output end of the energy storage battery (3).
9. An offshore solar-thermal cogeneration module according to claim 1, wherein said solar panel (2) employs any one of silicon solar cells, polycrystalline thin film cells, organic polymer cells and organic thin film cells.
10. An offshore photothermal cogeneration module according to claim 1, characterized in that said energy storage battery (3) is any one of lithium iron phosphate battery, lead-acid battery, nickel-based battery.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210938817.8A CN115313972A (en) | 2022-08-05 | 2022-08-05 | Offshore photo-thermal combined power generation module |
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| CN202210938817.8A CN115313972A (en) | 2022-08-05 | 2022-08-05 | Offshore photo-thermal combined power generation module |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108626084A (en) * | 2018-04-23 | 2018-10-09 | Edf（中国）投资有限公司 | A kind of photo-thermal photovoltaic combined generating system and method |
| JP2019064492A (en) * | 2017-10-02 | 2019-04-25 | 株式会社堀内電気 | Vessel, power generation control device for vessel and power generation control method for vessel |
| CN110061696A (en) * | 2019-04-18 | 2019-07-26 | 东南大学 | A kind of photovoltaic and photothermal integral device, CHP system and method |
| CN112271980A (en) * | 2020-11-13 | 2021-01-26 | 中国科学技术大学 | Light-concentrating heat pipe type photovoltaic photo-thermal system based on photo-thermal cooperation power generation |
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2022
- 2022-08-05 CN CN202210938817.8A patent/CN115313972A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019064492A (en) * | 2017-10-02 | 2019-04-25 | 株式会社堀内電気 | Vessel, power generation control device for vessel and power generation control method for vessel |
| CN108626084A (en) * | 2018-04-23 | 2018-10-09 | Edf（中国）投资有限公司 | A kind of photo-thermal photovoltaic combined generating system and method |
| CN110061696A (en) * | 2019-04-18 | 2019-07-26 | 东南大学 | A kind of photovoltaic and photothermal integral device, CHP system and method |
| CN112271980A (en) * | 2020-11-13 | 2021-01-26 | 中国科学技术大学 | Light-concentrating heat pipe type photovoltaic photo-thermal system based on photo-thermal cooperation power generation |
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