CN222283203U - A pulsating heat pipe solar panel dust removal device - Google Patents
A pulsating heat pipe solar panel dust removal device Download PDFInfo
- Publication number
- CN222283203U CN222283203U CN202421082044.9U CN202421082044U CN222283203U CN 222283203 U CN222283203 U CN 222283203U CN 202421082044 U CN202421082044 U CN 202421082044U CN 222283203 U CN222283203 U CN 222283203U
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- heat pipe
- fins
- solar panel
- pulsating heat
- pipeline
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- 239000000428 dust Substances 0.000 title claims abstract description 19
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 238000001704 evaporation Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 238000010248 power generation Methods 0.000 abstract description 7
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000002826 coolant Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
本实用新型一种脉动热管太阳能除尘装置，属于脉动热管太阳能电池板余热回收设备领域，具体涉及到一种脉动热管太阳能电池板除尘装置；包括铝合金边框、太阳能背板、脉动热管管束、翅片Ⅱ、温差发电片、翅片Ⅰ、电线管道、风扇；通过上述设计，本申请能有效的回收太阳能电池板热量，提高太阳能电池板热电转换效率，提高太阳能电池板的使用寿命；脉动热管作为一种高效传热元件，结构简单，重量轻，能快速实现低温余热回收；温差发电片可以将剩余的热量吸收转化为电能，用于太阳能电池板除尘，提高太阳能电池板工作寿命。
The utility model discloses a pulsating heat pipe solar dust removal device, which belongs to the field of pulsating heat pipe solar panel waste heat recovery equipment, and specifically relates to a pulsating heat pipe solar panel dust removal device; it comprises an aluminum alloy frame, a solar back plate, a pulsating heat pipe bundle, a fin II, a temperature difference power generation sheet, a fin I, an electric wire duct, and a fan; through the above design, the application can effectively recover the heat of the solar panel, improve the thermoelectric conversion efficiency of the solar panel, and increase the service life of the solar panel; the pulsating heat pipe, as a high-efficiency heat transfer element, has a simple structure, is light in weight, and can quickly realize low-temperature waste heat recovery; the temperature difference power generation sheet can absorb the remaining heat and convert it into electrical energy, which is used for solar panel dust removal, thereby increasing the service life of the solar panel.
Description
Technical Field
The utility model belongs to the field of waste heat recovery equipment of a pulsating heat pipe solar panel, and particularly relates to a dust removal device of the pulsating heat pipe solar panel.
Background
Along with the rapid development of society, the demand of human beings for energy is also increasing, especially the demand of clean energy is increasing, and thus researchers are attracting extensive attention for the development and utilization of clean energy. Solar energy is a renewable clean energy source, is one of important energy sources for supplementing human energy demands, and photovoltaic power generation is one of main modes of solar energy utilization, but solar radiation falling on a solar photovoltaic panel is usually only about 20% converted into electric energy, and most of solar radiation is converted into heat energy, so that the temperature of a photovoltaic module is increased, the photoelectric conversion efficiency is reduced, and even the photovoltaic panel is overheated and damaged, and the collection and utilization of solar energy are influenced. Meanwhile, when the solar cell panel works, a large amount of dust exists on the surface of the solar cell panel due to environmental influence, and the accumulation of the dust can cause reflection of sunlight, so that the sunlight cannot be absorbed by the solar cell panel, and the photoelectric conversion efficiency of the solar cell panel is affected.
The cooling technology can effectively solve the problems of the concentrated solar cell that the working temperature is increased, the efficiency is reduced and the service life is shortened due to the increase of the concentrating multiple. Research shows that the power generation efficiency of the photovoltaic module with the cooling medium is higher than that of the photovoltaic module without the cooling medium, and the cooling medium takes away the heat of the solar battery in operation, so that the working temperature of the photovoltaic module is reduced, and the power generation efficiency is improved.
The cooling technology is utilized to recycle heat while reducing the temperature of the back plate of the solar cell panel, so that the energy utilization efficiency is improved, and meanwhile, the energy is reversely used, so that the running cost can be effectively reduced, and the aim of high efficiency and energy conservation is fulfilled.
In recent years, researchers at home and abroad do a lot of work in the aspects of heat dissipation research and application of solar cells, and a high-efficiency novel cooling technology is successfully applied to the field of solar cell heat dissipation, so that along with the improvement of heat dissipation requirements of the solar cells, the optimization and upgrading of the cooling technology also face new challenges.
There is therefore a great need in the art to address the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the technical problem that the pulsating heat pipe solar dust collector has the characteristics of simple structure, high cooling efficiency, greenness and energy conservation.
The pulsating heat pipe solar cell panel dust removal device is characterized by comprising a pulsating heat pipe bundle, fins II, thermoelectric generation sheets, fins I, an electric wire pipeline and a fan;
The pulsating heat pipe bundle is arranged on the back surface of the solar panel, and the electric wire pipeline is arranged on an aluminum alloy frame of the solar panel and is provided with a fan;
the pulsating heat pipe bundle is an internally enclosed pipe bundle and comprises a condensing section and an evaporating section;
Wherein each branch pipeline of the condensing section is arranged on one plane, each branch pipeline of the evaporating section is arranged on the other plane, and the two planes are parallel to each other;
the pipeline of the evaporation section is provided with a fin II, and the fin II is mutually perpendicular to the pipeline;
The number of the fins II and the fins I is more than one;
the upper surface and the lower surface of the thermoelectric generation sheet are respectively connected with the fins II and the fins I;
the electric wire pipeline is internally provided with a wire, and the thermoelectric generation sheet is electrically connected with the fan through the wire.
The number of the fans is more than one.
The electric wire pipeline and the fan are integrally designed, and the electric wire pipeline is arranged on the short edge of the aluminum alloy frame.
The fins II and the fins I are heat conducting plates, and round holes or semicircular structures matched with the pipelines on the pulsating heat pipe bundles in shape are formed in the fins II and the fins I.
The round holes are arranged at the middle positions of the fins II and the fins I, and the semicircular structures are arranged at the edges of the fins II and the fins I.
Through the design scheme, the solar panel heat recovery device has the advantages that the heat of the solar panel can be effectively recovered, the thermoelectric conversion efficiency of the solar panel is improved, the service life of the solar panel is prolonged, the pulsating heat pipe is used as an efficient heat transfer element, the structure is simple, the weight is light, the low-temperature waste heat recovery can be rapidly realized, the residual heat can be absorbed and converted into electric energy by the thermoelectric generation sheet, the electric energy is used for dedusting the solar panel, and the service life of the solar panel is prolonged.
Drawings
The utility model is further described with reference to the drawings and detailed description which follow:
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
In the figure, a 1-aluminum alloy frame, a 2-solar backboard, a 3-pulsating heat pipe bundle, a 4-fin II, a 5-thermoelectric generation sheet, a 6-fin I, a 7-electric wire pipeline and an 8-fan are arranged.
Detailed Description
The application will be further described with reference to the accompanying drawings:
The pulsating heat pipe solar cell panel dust removal device is characterized by comprising a pulsating heat pipe bundle 3, fins II4, thermoelectric generation sheets 5, fins I6, an electric wire pipeline 7 and a fan 8;
The pulsating heat pipe bundle 3 is arranged on the back surface of the solar panel 2, the electric wire pipeline 7 is arranged on the aluminum alloy frame 1 of the solar panel 2, and the electric wire pipeline 7 is provided with a fan 8;
The pulsating heat pipe bundle 3 is an internally enclosed pipe bundle and comprises a condensation section 31 and an evaporation section 32;
Wherein each branch pipe of the condensing section 31 is on one plane, each branch pipe of the evaporating section 32 is on the other plane, and the two planes are parallel to each other;
A fin I6 is arranged on a pipeline of the condensing section 31, and the fin I6 is mutually perpendicular to the pipeline, a fin II4 is arranged on a pipeline of the evaporating section 32, and the fin II4 is mutually perpendicular to the pipeline;
The number of the fins II4 and the fins I6 is more than one;
The upper surface and the lower surface of the thermoelectric generation sheet 5 are respectively connected with the fins II4 and the fins I6;
The electric wire pipeline 7 is internally provided with a wire, and the thermoelectric generation sheet 5 is electrically connected with the fan 8 through the wire.
The number of fans 8 is more than one.
The electric wire pipeline 7 and the fan 8 are integrally designed, and the electric wire pipeline 7 is arranged on the short edge of the aluminum alloy frame 1.
The fins II4 and the fins I6 are heat conducting plates, and round holes or semicircular structures matched with the shape of the pipelines on the pulsating heat pipe bundles 3 are formed in the heat conducting plates.
The round holes are arranged at the middle positions of the fins II4 and the fins I6, and the semicircular structures are arranged at the edges of the fins II4 and the fins I6 and used for being in contact with the pulsating heat pipe bundles 3.
In the operation process of the solar panel 2, most of solar radiation energy is absorbed and converted into heat energy by the battery except for being absorbed and converted into electric energy and being reflected, so that the temperature of the battery gradually rises, and the rising of the temperature of the battery can have a certain influence on the power generation conversion efficiency.
Secondly, a great amount of dust attached to the surface of the solar cell 2 panel also has a certain influence on the solar radiation absorption of the solar cell panel.
As the pulsating heat pipe solar cell panel dust removal device, the pulsating heat pipe is utilized to transfer heat generated by the back plate of the solar cell panel 2, the temperature of the back plate of the solar cell panel 2 is reduced, meanwhile, the temperature difference generating piece 5 is utilized to generate and reuse the transferred heat, the electricity generated by the temperature difference generating piece 5 is used for the electricity required by the fan 8 during operation, after the fan 8 is started, dust is removed from the surface of the solar cell panel 2, the solar cell panel 2 can absorb sunlight to the greatest extent, and the photoelectric conversion efficiency of the solar cell panel 2 is improved. Compared with the prior art, the device has the characteristics of high heat transfer efficiency, simple structure, flexible installation, no need of external force driving, clean energy source and the like.
When the solar cell panel 2 starts to work, the back temperature of the solar cell panel can influence the power generation efficiency, therefore, when the back of the solar cell panel 2 generates heat, the evaporation section of the pulsating heat pipe bundle 3 clung to the solar cell panel 2 absorbs the heat, the heat is transferred to the condensation section of the pulsating heat pipe bundle 3, a part of the heat is transferred to the condensation section to perform convection heat exchange with the fins II4 and the ambient air, the heat is taken away, the back temperature of the solar cell panel 2 is reduced, the photoelectric conversion efficiency of the solar cell panel 2 is improved, and a part of the heat is absorbed and converted into electric energy by the fins I6 and the fins II4 on the pulsating heat pipe bundle 4 through the thermoelectric generation sheets, so that power is provided for the operation of a fan.
The foregoing description is of preferred embodiments of the utility model and is not intended to limit the utility model to the precise form disclosed, and all such equivalents and modifications as fall within the scope of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The pulsating heat pipe solar cell panel dust removal device is characterized by comprising a pulsating heat pipe bundle (3), fins II (4), thermoelectric generation sheets (5), fins I (6), an electric wire pipeline (7) and a fan (8);
The pulsating heat pipe bundle (3) is arranged on the back surface of the solar panel (2), the electric wire pipeline (7) is arranged on the aluminum alloy frame (1) of the solar panel (2), and a fan (8) is arranged on the electric wire pipeline (7);
The pulsating heat pipe bundle (3) is an internally closed pipe bundle and comprises a condensing section (31) and an evaporating section (32);
Wherein each branch pipeline of the condensing section (31) is arranged on one plane, each branch pipeline of the evaporating section (32) is arranged on the other plane, and the two planes are parallel to each other;
A fin I (6) is arranged on a pipeline of the condensing section (31), the fin I (6) is mutually perpendicular to the pipeline, a fin II (4) is arranged on a pipeline of the evaporating section (32), and the fin II (4) is mutually perpendicular to the pipeline;
the number of the fins II (4) and the fins I (6) is more than one;
The upper surface and the lower surface of the thermoelectric generation sheet (5) are respectively connected with the fins II (4) and the fins I (6);
The electric wire pipeline (7) is internally provided with a wire, and the thermoelectric generation sheet (5) is electrically connected with the fan (8) through the wire.
2. The pulsating heat pipe solar panel dust collector as claimed in claim 1, wherein the number of the fans (8) is more than one.
3. The pulsating heat pipe solar panel dust removal device according to claim 1, wherein the electric wire pipeline (7) and the fan (8) are integrally designed, and the electric wire pipeline (7) is arranged on the short side of the aluminum alloy frame (1).
4. The pulsating heat pipe solar panel dust removal device according to claim 1, wherein the fins II (4) and the fins I (6) are heat conducting plates, and round holes or semicircular structures matched with the shape of the pipeline on the pulsating heat pipe bundle (3) are formed in the heat conducting plates.
5. The pulsating heat pipe solar panel dust removal device according to claim 4 is characterized in that the round holes are formed in the middle of the fins II (4) and the fins I (6), and the semicircular structures are arranged on the edges of the fins II (4) and the fins I (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421082044.9U CN222283203U (en) | 2024-05-17 | 2024-05-17 | A pulsating heat pipe solar panel dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421082044.9U CN222283203U (en) | 2024-05-17 | 2024-05-17 | A pulsating heat pipe solar panel dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222283203U true CN222283203U (en) | 2024-12-31 |
Family
ID=93953616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421082044.9U Active CN222283203U (en) | 2024-05-17 | 2024-05-17 | A pulsating heat pipe solar panel dust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222283203U (en) |
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2024
- 2024-05-17 CN CN202421082044.9U patent/CN222283203U/en active Active
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