CN209844909U - Light-wind complementary photovoltaic power generation system - Google Patents
Light-wind complementary photovoltaic power generation system Download PDFInfo
- Publication number
- CN209844909U CN209844909U CN201921090996.4U CN201921090996U CN209844909U CN 209844909 U CN209844909 U CN 209844909U CN 201921090996 U CN201921090996 U CN 201921090996U CN 209844909 U CN209844909 U CN 209844909U
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- China
- Prior art keywords
- air
- cooled back
- photovoltaic
- wind wheel
- air port
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- 238000010248 power generation Methods 0.000 title claims abstract description 9
- 230000000295 complement effect Effects 0.000 title claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Classifications
-
- 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
- Wind Motors (AREA)
Abstract
The utility model discloses a light and wind complementary photovoltaic power generation system, which comprises a photovoltaic component bracket, wherein a photovoltaic panel frame is obliquely arranged on the photovoltaic component bracket, and an air-cooled back panel sealing cover is fixedly arranged on the back side of the photovoltaic panel frame; the photovoltaic panel frame is internally embedded with a photovoltaic panel and an air-cooled back panel, and the air-cooled back panel is tightly attached to the air-cooled back panel sealing cover; a zigzag cooling air channel is arranged in the air-cooled back plate; the air-cooled back plate sealing cover is respectively provided with a first air port and a second air port in a hollow manner; the first air port and the second air port are respectively communicated with two ends of the cooling air channel; the utility model has the advantages of simple structure, the characteristic that utilizes darrieus formula wind wheel spin under the effect of environment wind-force drives axial fan and produces the air current drive, and then produces gas flow in the cooling air passageway in the drive forced air cooling backplate, takes away the heat in its backplate, and then reaches forced cooling's effect.
Description
Technical Field
The utility model belongs to the photovoltaic power generation field.
Background
Under the condition that the photovoltaic panel is exposed to sunlight, the temperature of the solar panel can rise to be very high, and the normal operation of the power generation work of the solar panel is further influenced; therefore, a forced heat dissipation mechanism is needed, and the scheme utilizes wind energy for forced heat dissipation of the back plate.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the utility model provides a light-wind complementary type photovoltaic power generation system which can utilize wind energy to dissipate heat.
The technical scheme is as follows: in order to achieve the purpose, the utility model discloses a complementary photovoltaic power generation system of light and wind, including the photovoltaic module support, the slope is installed the photovoltaic board frame on the photovoltaic module support, the dorsal part of photovoltaic board frame is fixed and is provided with the forced air cooling backplate closing cap; the photovoltaic panel frame is internally embedded with a photovoltaic panel and an air-cooled back panel, and the air-cooled back panel is tightly attached to the air-cooled back panel sealing cover; a zigzag cooling air channel is arranged in the air-cooled back plate; the air-cooled back plate sealing cover is respectively provided with a first air port and a second air port in a hollow manner; the first air port and the second air port are respectively communicated with two ends of the cooling air channel.
The air guide device further comprises an air guide bent pipe fixedly installed, a lower air port of the air guide bent pipe is communicated with the first air port, an upper air port of the air guide bent pipe is arranged upwards, and the second air port is communicated with the outside; a horizontal bearing seat platform is fixedly installed at the upper end of the photovoltaic panel frame and is positioned right above the upper end air port; a vertical bearing hole is formed in the bearing seat platform, and the bearing hole and the axis of an air port at the upper end of the air guide bent pipe are coaxially arranged; the bearing is characterized by also comprising a vertical Darius type wind wheel shaft, wherein the Darius type wind wheel shaft coaxially and vertically penetrates through a bearing hole, and the Darius type wind wheel shaft is in close fit and rotary arrangement with a bearing in the bearing hole; the upper end of the Dalie type wind wheel shaft is synchronously connected with a Dalie type wind wheel, and the lower end of the Dalie type wind wheel shaft is coaxially and synchronously connected with an axial flow fan blade; the axial flow fan blade is coaxial with the air inlet at the upper end of the air guide bent pipe; the darrieus wind wheel is synchronously linked with the blades of the axial flow fan through a darrieus wind wheel shaft.
Furthermore, locking holes at four corners of the air-cooled back plate sealing cover are locked on threaded holes at four corners of the air-cooled back plate through locking bolts.
Has the advantages that: the utility model has the advantages of simple structure, the characteristic that utilizes darrieus formula wind wheel spin under the effect of environment wind-force drives axial fan and produces the air current drive, and then produces gas flow in the cooling air passageway in the drive forced air cooling backplate, takes away the heat in its backplate, and then reaches forced cooling's effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the photovoltaic panel;
FIG. 2 is an overall second schematic view of the photovoltaic panel;
FIG. 3 is a schematic view showing the mutual detachment of the air-cooled back plate cover and the air-cooled back plate;
FIG. 4 is a partial schematic view of a darrieus wind turbine;
fig. 5 is a schematic structural view of an air-cooled back plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The light and wind complementary photovoltaic power generation system shown in fig. 1 to 5 comprises a photovoltaic module support 018, a photovoltaic panel frame 6 is obliquely installed on the photovoltaic module support 018, and an air-cooled back panel cover 033 is fixedly arranged on the back side of the photovoltaic panel frame 6; a photovoltaic panel and an air-cooled back panel 021 are embedded in the photovoltaic panel frame 6, and the air-cooled back panel 021 is tightly attached to the air-cooled back panel sealing cover 033; a zigzag cooling air channel 025 is arranged in the air-cooled back plate 021; the air-cooled back plate sealing cover 033 is respectively provided with a first air port 032 and a second air port 020 in a hollow manner; the first tuyere 032 and the second tuyere 020 are respectively communicated with two ends of the cooling air channel 025.
The air guide bent pipe 016 is fixedly installed, a lower air port of the air guide bent pipe 016 is communicated with the first air port 032, an upper air port 015 of the air guide bent pipe 016 is arranged upwards, and the second air port 020 is communicated with the outside; a horizontal bearing seat platform 014 is fixedly installed at the upper end of the photovoltaic panel frame 6, and the bearing seat platform 014 is positioned right above the upper end air opening 015; a vertical bearing hole 013 is arranged on the bearing seat platform 014, and the bearing hole 013 and the axis of the upper end air opening 015 of the air guide bent pipe 016 are coaxially arranged; the device is characterized by further comprising a vertical Darius type wind wheel shaft 012, wherein the Darius type wind wheel shaft 012 coaxially and vertically penetrates through a bearing hole 013, and the Darius type wind wheel shaft 012 and a bearing in the bearing hole 013 are in tight fit and rotating arrangement; the upper end of the darrieus wind wheel shaft 012 is synchronously connected with a darrieus wind wheel 02, and the lower end of the darrieus wind wheel shaft 012 is coaxially and synchronously connected with an axial flow fan blade 017; the blade 017 of the axial flow fan is coaxially arranged in an upper end air opening 015 of the air guide bent pipe 016; the darrieus wind wheel 02 is synchronously linked with the axial flow fan blade 017 through a darrieus wind wheel shaft 012.
In order to increase the bonding strength, the locking holes 030 at the four corners of the air-cooled back plate cover 033 of the embodiment are locked to the threaded holes 031 at the four corners of the air-cooled back plate 021 by locking bolts.
A rectangular groove 035 is concavely arranged on one side surface of the air-cooled back plate 021 close to the air-cooled back plate sealing cover 033 of the embodiment, and the left side edge and the right side edge of the rectangular groove 035 are respectively a left groove edge 035.1 and a right groove edge 035.2; a plurality of left drainage strips 028 are arranged in the rectangular groove 035 at equal intervals along the length direction of the left groove side 035.1, the root of each left drainage strip 028 is vertically and integrally connected with the left groove side 035.1, and a right communication channel 027 is formed by the gap between the tail end of each left drainage strip 028 and the right groove side 035.2; a plurality of right drainage strips 042 are equidistantly arrayed in the rectangular groove 035 along the length direction of the right groove side 035.2, the root parts of the right drainage strips 042 are vertically and integrally connected with the right groove side 035.2, and a left communication channel 026 is formed by the tail end of each right drainage strip 042 and the gap between the left groove side 035.1; each right drainage strip 042 and each left drainage strip 028 are distributed in a staggered manner; a cooling air duct 041 is formed between the adjacent right drainage strip 042 and the left drainage strip 028; the cooling air channels 041 are communicated end to end through a right communication channel 027 and a left communication channel 026 to form a zigzag cooling air channel 025; one side surface of the air-cooled back plate sealing cover 033 close to the air-cooled back plate 021 is pressed on each right drainage strip 042 and each right drainage strip 042; the first air inlet 032 and the second air inlet 020 are respectively communicated with the head end and the tail end of the zigzag cooling air channel 025; each right side drainage strip 042 and each both sides on the left side drainage strip 028 all are provided with a plurality of heat dissipation strips 029 along length direction integration array.
The air cooling process of the scheme is as follows:
in the using process, the Da lie type wind wheel 02 can rotate automatically under the action of ambient wind, and then the Da lie type wind wheel 02 is linked with the blade 017 of the axial flow fan to rotate forwards or reversely through the Da lie type wind wheel shaft 012; when the axial flow fan blade 017 rotates forward, the axial flow fan blade 017 can suck external air into the air guiding bent pipe 016 from the upper end air opening 015, so that positive pressure is formed in the air guiding bent pipe 016; when the axial flow fan blade 017 reversely rotates, the axial flow fan blade 017 can pump the air in the air guide bent pipe 016 out of the outside from the upper end air opening 015, so that negative pressure is formed in the air guide bent pipe 016 after being sucked;
when the blades 017 of the axial flow fan positively rotate, positive pressure is formed in the air guiding bent pipe 016, then outside air is guided into the zigzag cooling air channel 025 through the air guiding bent pipe 016, then the air flows along the zigzag direction of the cooling air channel 025, further the cooling air flows through the cooling air channels 041, finally the cooling air flowing through the cooling air channel 025 flows out of the outside through the second air opening 020, the air flowing through the cooling air channel 025 takes away heat on the air-cooled back plate 021 in real time, and further the effect of forced cooling is achieved;
when the blades 017 of the axial flow fan are reversely rotated, negative pressure is formed in the air guide bent pipes 016, and then negative pressure is formed in the zigzag cooling air channels 025; and then the air in the environment is sucked into the zigzag cooling air channel 025 through the second air opening 020 under the action of negative pressure, and then the air flows along the zigzag direction of the cooling air channel 025, so that the cooling air flows through each cooling air channel 041, and finally the cooling air flowing through the cooling air channel 025 flows out of the outside through the air guide bent pipe 016, and the air flowing through the cooling air channel 025 takes away the heat on the air-cooled back plate 021 in real time, thereby achieving the effect of forced cooling.
The above description is only a preferred embodiment of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (3)
1. The utility model provides a complementary type photovoltaic power generation system of light-wind which characterized in that: the photovoltaic module comprises a photovoltaic module support (018), a photovoltaic panel frame (6) is obliquely installed on the photovoltaic module support (018), and an air-cooled back plate sealing cover (033) is fixedly arranged on the back side of the photovoltaic panel frame (6); a photovoltaic panel and an air-cooled back panel (021) are embedded in the photovoltaic panel frame (6), and the air-cooled back panel (021) is tightly attached to the air-cooled back panel sealing cover (033); a zigzag cooling air channel (025) is arranged in the air-cooled back plate (021); the air-cooled back plate sealing cover (033) is respectively provided with a first air port (032) and a second air port (020) in a hollow manner; the first air port (032) and the second air port (020) are respectively communicated with two ends of the cooling air channel (025).
2. A photovoltaic system according to claim 1, wherein: the air guide device is characterized by further comprising an air guide bent pipe (016) which is fixedly installed, wherein a lower air port of the air guide bent pipe (016) is communicated with the first air port (032), an upper air port (015) of the air guide bent pipe (016) is arranged upwards, and the second air port (020) is communicated with the outside; a horizontal bearing seat platform (014) is fixedly installed at the upper end of the photovoltaic panel frame (6), and the bearing seat platform (014) is positioned right above the upper-end air opening (015); a vertical bearing hole (013) is formed in the bearing seat platform (014), and the bearing hole (013) and the axis of the upper end air opening (015) of the air guide bent pipe (016) are coaxially arranged; the bearing is characterized by further comprising a vertical Darly type wind wheel shaft (012), wherein the Irly type wind wheel shaft (012) vertically penetrates through a bearing hole (013) with the same axis, and the Darly type wind wheel shaft (012) is in close fit and rotary arrangement with a bearing in the bearing hole (013); the upper end of the darrieus type wind wheel shaft (012) is synchronously connected with a darrieus type wind wheel (02), and the lower end of the darrieus type wind wheel shaft (012) is coaxially and synchronously connected with an axial flow fan blade (017); the axial flow fan blade (017) is coaxially arranged in an upper end air port (015) of the air guide bent pipe (016); the darrieus wind wheel (02) is synchronously linked with the axial flow fan blade (017) through a darrieus wind wheel shaft (012).
3. A photovoltaic system according to claim 1, wherein: locking holes (030) at four corners of the air-cooled back plate sealing cover (033) are locked on threaded holes (031) at four corners of the air-cooled back plate (021) through locking bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090996.4U CN209844909U (en) | 2019-07-12 | 2019-07-12 | Light-wind complementary photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090996.4U CN209844909U (en) | 2019-07-12 | 2019-07-12 | Light-wind complementary photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844909U true CN209844909U (en) | 2019-12-24 |
Family
ID=68899740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921090996.4U Expired - Fee Related CN209844909U (en) | 2019-07-12 | 2019-07-12 | Light-wind complementary photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916520A (en) * | 2020-09-08 | 2020-11-10 | 西安热工研究院有限公司 | A photovoltaic panel natural wind cooling system and method |
| CN112187173A (en) * | 2020-10-26 | 2021-01-05 | 西安热工研究院有限公司 | Photovoltaic panel cluster cooling system |
-
2019
- 2019-07-12 CN CN201921090996.4U patent/CN209844909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111916520A (en) * | 2020-09-08 | 2020-11-10 | 西安热工研究院有限公司 | A photovoltaic panel natural wind cooling system and method |
| CN112187173A (en) * | 2020-10-26 | 2021-01-05 | 西安热工研究院有限公司 | Photovoltaic panel cluster cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20200712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |