LU101039B1 - Heat dissipation device for solar panel - Google Patents
Heat dissipation device for solar panel Download PDFInfo
- Publication number
- LU101039B1 LU101039B1 LU101039A LU101039A LU101039B1 LU 101039 B1 LU101039 B1 LU 101039B1 LU 101039 A LU101039 A LU 101039A LU 101039 A LU101039 A LU 101039A LU 101039 B1 LU101039 B1 LU 101039B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- tube
- heat dissipating
- solar panel
- heat dissipation
- dissipation device
- Prior art date
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 42
- 238000009423 ventilation Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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
- H02S40/42—Cooling means
- H02S40/425—Cooling means using a gaseous or a liquid coolant, e.g. air flow ventilation, water circulation
-
- 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
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The present invention discloses a heat dissipation device for a solar panel. The heat dissipation device mainly includes a heat dissipating tube, heat dissipating grooves and a ventilation tube. The cross-sectional area of the heat dissipating tube is larger than that of the ventilation tube, and the heat dissipating tube and the ventilation tube are integrally connected through a rectangular pyramid tube; the heat dissipating grooves are rectangular grooves; the heat dissipating tube is provided with concave notches, and the heat dissipating grooves are aligned with the notches and fixed at the two sides of the heat dissipating tube; and groove surface openings of the heat dissipating grooves are flush with tube walls of the heat dissipating tube provided with the notches. The heat dissipation device for a solar panel according to the present invention is designed into a shape capable of utilizing the "chimney effect", and the solar panel itself heats air inside the heat dissipation device for a solar panel to accelerate the air flow. The heat dissipation device for a solar panel according to the present invention is simple in structure and low in cost and needs no maintenance by utilizing the natural law.
Description
HEAT DISSIPATION DEVICE FOR SOLAR PANEL LU101039
BACKGROUND Technical Field The present invention relates to the technical field of solar power generation, and in particular to a heat dissipation device for a solar panel. Related Art At present, commonly used solar panel cooling means are generally air cooling or water cooling. These two cooling methods usually use external forces to make air or water perform circular flow to achieve the purpose of cooling solar panels. However, the use of the external forces will inevitably further consume additional energy, which will increase heat dissipation costs of the solar panels, and an existing air-cooling system or water-cooling system has a complicated structure, and at the same time also has certain hidden troubles, which require manual maintenance, so that the safety factor of a solar power generation system is further reduced. Especially when a solar power station is built in an area far from cities, where natural conditions are relatively insufficient, a conventional solar cooling system cannot ensure the normal operation of the solar panels and the power station. Summary In view of the deficiencies of the prior art described above, an objective of the present invention is to provide a heat dissipation device for a solar panel. To achieve the above objective, the present invention adopts the following technical solution: a heat dissipation device for a solar panel, including a heat dissipating tube, heat dissipating grooves and a ventilation tube, where the cross-sectional area of the heat dissipating tube is larger than that of the ventilation tube, and the heatdissipating tube and the ventilation tube are integrally connected through a LU101039 rectangular pyramid tube; the heat dissipating grooves are rectangular grooves; the heat dissipating tube is provided with concave notches, and the heat dissipating grooves are aligned with the notches and fixed at the two sides of the heat dissipating tube; groove surface openings of the heat dissipating grooves are flush with tube walls of the heat dissipating tube provided with the notches; and the back of the solar panel covers the groove surface openings of the heat dissipating grooves.
Preferably, the heat dissipating tube and the ventilation tube are rectangular tubes or tubes having at least two parallel tube walls.
Preferably, the bottom of the heat dissipating tube is provided with an expanded tube opening.
Preferably, the heat dissipating tube, the ventilation tube and the rectangular pyramid tube are all independent components.
Preferably, the heat dissipating tube and the ventilation tube are each composed of a main body and a cover body which are separate.
Preferably, the main body plane of the heat dissipating tube further has a bolt hole for mounting the solar panel.
Due to the adoption of the aforementioned technical solution, the heat dissipation device for a solar panel according to the present invention is designed into a shape capable of utilizing the "chimney effect", and the solar panel itself heats air inside the heat dissipation device for a solar panel to accelerate the air flow.
The heat dissipation device for a solar panel according to the present invention is simple in structure and low in cost and needs no maintenance by utilizing the natural law.
The present invention can be used for dual purposes, and heat dissipation is performed while the solar panel is installed, which can achieve a good heat dissipation effect and economic benefit.
Brief Description of Drawings FIG. 1 is a front view of a solar panel heat dissipation bracket according to thepresent invention; LU101039 FIG. 2 is a stereoscopic view of a solar panel heat dissipation bracket according to the present invention; and FIG. 3 is a front view of a solar panel heat dissipation bracket according to the present invention where a solar panel is mounted. Description of Embodiments The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be embodied in various different ways as defined and covered by the claims.
As shown in FIGs. 1 and 2, a heat dissipation device for a solar panel according to the present invention includes a heat dissipating tube 1, heat dissipating grooves 2 and a ventilation tube 3. The heat dissipating tube 1 and the ventilation tube 3 are rectangular tubes or tubes having at least two parallel tube walls. The cross-sectional area of the heat dissipating tube 1 is larger than that of the ventilation tube 3, and the heat dissipating tube and the ventilation tube are integrally connected through a rectangular pyramid tube. The heat dissipating grooves 2 are each a rectangular groove, or are each expressed as a rectangular tube which lacks a tube wall as a whole.
The heat dissipating tube 1 is provided with concave notches, and the heat dissipating grooves 2 are aligned with the notches and fixed at the two sides of the heat dissipating tube 1; and groove surface openings of the heat dissipating grooves 2 are flush with tube walls of the heat dissipating tube 1 provided with the notches.
The heat dissipating tube 1 and the ventilation tube 3 may be each composed of a main body and a cover body which are separate. The main bodies and the cover bodies are buckled by fixing means to form the heat dissipating tube 1 and the ventilation tube 3. A solar panel heat dissipation bracket according to the present invention is hollow as a whole, and openings at the upper and lower ends thereof are not closed.
The size of each heat dissipating groove 2 or the size between the upper and LU101039 lower heat dissipating grooves 2 is reasonably set according to the size of the solar panel. The main body plane of the heat dissipating tube 1 also has a bolt hole (not shown) for mounting the solar panel 4, or there are other conventional solar panel fixing means.
Of course, in order to facilitate the production, transportation and installation, the ventilation tube 1, the air pipe 3, and the rectangular pyramid tube according to the present invention may be independent components, and are each made into a structure including a main body and a cover body. The ventilation tube 1, the air pipe 3, and the rectangular pyramid tube may be fixedly connected to each other by welding, or may be fixedly connected by a flange or bolt structure. Similarly, the main body and the cover body of each component may also be fixedly connected by welding or by a flange or bolt structure.
As shown in FIG. 3, in a specific application, the solar panel heat dissipation bracket according to the present invention needs to have a certain longitudinal length according to actual needs, so that a plurality of solar panels 4 can be installed up and down, and the heat dissipating grooves 2 should have a certain transverse width to firmly support the solar panels and provide an effective air cooling area.
The solar panel heat dissipation bracket is slantly fixed by a ground bracket (not shown), and one end of the ventilation tube 3 is upwards. As shown in FIG. 3, the solar panel 4 is mounted on the solar panel heat dissipation bracket, and the back of the solar panel 4 covers the heat dissipating grooves 2 at both sides of the heat dissipation bracket, thereby forming a rectangular ventilation duct between the solar panel 4 and the heat dissipating grooves 2. The "cover" used herein may be comprehended either as being tightly covered or non-tightly covered. It is best to be a non-tight covering with a certain gap because, when there is a certain gap between the solar panel 4 and the groove surface openings of the heat dissipating grooves 2, air can flow into the heat dissipation bracket between the solar panel 4and the heat dissipating grooves 2 due to the suction action of the "chimney effect", LU101039 so that the air cooling area of the solar panel is increased. A plurality of solar panel heat dissipation brackets can be fixed on the same ground bracket.
According to actual installation tests, a sealing state of the above-mentioned 5 "cover" can be adjusted, such as sealing the exposed groove surface openings of the heat dissipating grooves, increasing a sealing pad, or smearing a sealant to adjust the air flow speed.
The solar panel heat dissipation bracket of the present invention operates by using the "chimney effect”. When the solar panel is working, its own heat heats air inside the solar panel heat dissipation bracket by the heat dissipating grooves 2, and the air density inside the solar panel heat dissipation bracket is reduced and rises along the inner wall of the solar panel heat dissipation bracket, so that air inside the solar panel heat dissipation bracket flows, and thus the solar panel is cooled.
In the present invention, the cross section of the heat dissipating tube 1 is larger than that of the ventilation tube 3, which is advantageous for accelerating the air flow inside the solar panel heat dissipation bracket. Further, a tube opening at the bottom of the heat dissipating tube 1 can be expanded to increase the difference between the upper and lower cross-sectional areas of the heat dissipation bracket of the present invention as a whole, so that the air flow velocity inside the solar panel heat dissipation bracket is further accelerated.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and the equivalent structure or equivalent process transformations made by using the content of the specification and the accompanying drawings of the present invention may be directly or indirectly applied to other related technical fields, and shall be included in a similar way in the scope of patent protection of the present invention.
Claims (6)
1. A heat dissipation device for a solar panel, wherein the heat dissipation device comprises a heat dissipating tube, heat dissipating grooves and a ventilation tube; the cross-sectional area of the heat dissipating tube is larger than that of the ventilation tube, and the heat dissipating tube and the ventilation tube are integrally connected through a rectangular pyramid tube; the heat dissipating grooves are rectangular grooves; the heat dissipating tube is provided with concave notches, and the heat dissipating grooves are aligned with the notches and fixed at the two sides of the heat dissipating tube; groove surface openings of the heat dissipating grooves are flush with tube walls of the heat dissipating tube provided with the notches; and the back of the solar panel covers the groove surface openings of the heat dissipating grooves.
2. The heat dissipation device for a solar panel according to claim 1, wherein the heat dissipating tube and the ventilation tube are rectangular tubes or tubes having at least two parallel tube walls.
3. The heat dissipation device for a solar panel according to claim 2, wherein the bottom of the heat dissipating tube is provided with an expanded tube opening.
4. The heat dissipation device for a solar panel according to claim 1, wherein the heat dissipating tube, the ventilation tube and the rectangular pyramid tube are all independent components.
5. The heat dissipation device for a solar panel according to claim 4, wherein the heat dissipating tube and the ventilation tube are each composed of a main body and a cover body which are separate.
6. The heat dissipation device for a solar panel according to claim 1, wherein the main body plane of the heat dissipating tube further has a bolt hole for mounting the solar panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU101039A LU101039B1 (en) | 2018-12-14 | 2018-12-14 | Heat dissipation device for solar panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU101039A LU101039B1 (en) | 2018-12-14 | 2018-12-14 | Heat dissipation device for solar panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU101039B1 true LU101039B1 (en) | 2020-06-15 |
Family
ID=71090984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU101039A LU101039B1 (en) | 2018-12-14 | 2018-12-14 | Heat dissipation device for solar panel |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU101039B1 (en) |
-
2018
- 2018-12-14 LU LU101039A patent/LU101039B1/en active IP Right Grant
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Effective date: 20200615 |