CN215267325U - Grid-connected cabinet applied to photovoltaic power generation - Google Patents
Grid-connected cabinet applied to photovoltaic power generation Download PDFInfo
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- CN215267325U CN215267325U CN202121291868.3U CN202121291868U CN215267325U CN 215267325 U CN215267325 U CN 215267325U CN 202121291868 U CN202121291868 U CN 202121291868U CN 215267325 U CN215267325 U CN 215267325U
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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Abstract
The application provides a be applied to photovoltaic power generation's cabinet that is incorporated into power networks belongs to photovoltaic power generation technical field. The grid-connected cabinet applied to photovoltaic power generation comprises a grid-connected cabinet body and a cooling assembly. In the above-mentioned implementation process, cool down the cooling through the semiconductor refrigeration piece to the first fin of a plurality of, then absorb the inside steam of cabinet body that is incorporated into the power networks through the fan, the steam that the fan absorbs can be discharged into the inside of cooling shell, and then can be cooled off by the inside gas of cooling shell and the first fin of a plurality of and then cool down the cooling, the inside refrigerated gas that is cooled down of cooling shell can get into the cabinet body that is incorporated into the power networks again through defeated tuber pipe, and then can cool down the inside of cabinet body that is incorporated into the power networks, can comparatively effectually cool down the inside of cabinet body that is incorporated into the power networks, make the difficult emergence overheat damage of the electric elements of cabinet body inside that is incorporated into the power networks, and then be favorable to the permanent incessant use of cabinet body that is incorporated into the power networks.
Description
Technical Field
The application relates to the field of photovoltaic power generation, in particular to a grid-connected cabinet applied to photovoltaic power generation.
Background
With the enhancement of environmental awareness of people, photovoltaic power generation is gradually developed, and a grid-connected cabinet is a power distribution device for connecting a photovoltaic power station and a power grid.
In the use, the electrical components inside the cabinet that is incorporated into the power networks can produce certain heat, in the cabinet technique that is incorporated into the power networks of relevance, set up the louvre on the cabinet that is incorporated into the power networks and dispel the heat to the cabinet that is incorporated into the power networks, but the radiating effect of louvre is relatively poor, and get into the cabinet that is incorporated into the power networks from the louvre in order to prevent the dust, the inside dust screen that is provided with mostly of louvre, and the dust screen can be stopped up by the dust along with the lapse of time, the radiating effect that can make the louvre further descends, and then in the cabinet use that is incorporated into the power networks, the overheat damage appears easily to the electrical components inside the cabinet, and when the electrical components inside the cabinet body damaged, just need the maintenance of having a power failure, and then be unfavorable for the permanent incessant use of cabinet that is incorporated into the power networks.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects, the application provides a grid-connected cabinet applied to photovoltaic power generation, aiming at improving the problem that the internal electrical elements of the grid-connected cabinet are easy to be damaged by overheating and are not beneficial to the long-term uninterrupted use of the grid-connected cabinet.
The embodiment of the application provides a grid-connected cabinet applied to photovoltaic power generation, which comprises a grid-connected cabinet body and a cooling assembly.
The cooling assembly comprises a fan, a cooling shell, an air conveying pipe, semiconductor refrigeration pieces and first fins, one side of the cooling shell is connected to one side of the grid-connected cabinet body, the fan is connected to the top of one side of the grid-connected cabinet body, an air suction opening of the fan is communicated with the top of the grid-connected cabinet body, an air outlet of the fan is communicated with the top of the cooling shell, the first fins are provided with a plurality of fins which are positioned in the cooling shell, the first fins are fixedly penetrated through the other side of the cooling shell and the other side of the first fins are connected with heat absorbing surfaces of the semiconductor refrigeration pieces, one end of the air conveying pipe is communicated with the bottom of the cooling shell, and the other end of the air conveying pipe is communicated with the bottom of the grid-connected cabinet body.
In the above-mentioned implementation process, when the cabinet body that is incorporated into the power networks during operation, cool down the cooling through the semiconductor refrigeration piece to the first fin of a plurality of, and then cool down the inside of cooling shell, then absorb the inside steam of the cabinet body that is incorporated into the power networks through the fan, the steam that the fan absorbs can be discharged into the inside of cooling shell, and then can be cooled down by the inside gas of cooling shell and the first fin of a plurality of and then cooling down, the inside cooled gas of cooling shell can get into the cabinet body that is incorporated into the power networks through defeated tuber pipe reentrant, and then can cool down the inside of the cabinet body that is incorporated into the power networks, can comparatively effectually cool down the inside of the cabinet body that is incorporated into the power networks, make the difficult emergence of the inside electrical components of the cabinet body that is incorporated into the power networks overheat damage, and then be favorable to the permanent incessant use of the cabinet body that is incorporated into the power networks.
In a specific embodiment, the inlet scoop of the fan is connected with an air suction pipe, the air suction pipe is located inside the grid-connected cabinet body, the body of the air suction pipe is provided with an air suction branch pipe, and the air suction branch pipe is communicated with the inside of the grid-connected cabinet body.
In a specific embodiment, the suction branch pipe is provided with a plurality of branch pipes which are uniformly arranged.
In the implementation process, the air suction branch pipes are arranged in a plurality of and are uniformly arranged, so that the position of the fan for sucking hot air can be increased, and the efficiency of sucking the hot air in the grid-connected cabinet body by the fan can be increased.
In a specific implementation scheme, through holes are formed in sheet bodies of the first fins, a plurality of through holes are formed in the through holes, and the through holes in two adjacent first fins are arranged in a staggered mode.
In the implementation process, the through holes can increase the surface area of the first fins inside the cooling shell, and the effect of the first fins on cooling the gas inside the cooling shell can be increased.
In a specific embodiment, a heat absorbing surface of the semiconductor refrigeration sheet is provided with a cold conducting plate, and one side of each of the first fins is connected with the cold conducting plate.
In a specific implementation scheme, the defeated tuber pipe with the one end that the cabinet body is connected to the power networks is linked together is provided with out the tuber pipe, it is located to go out the tuber pipe the inside bottom of cabinet body is connected to the power networks, the body that goes out the tuber pipe is provided with the air-out branch pipe, the air-out branch pipe with the cabinet body is connected to the power networks is inside to be linked together.
In a specific embodiment, the air outlet branch pipe is provided with a plurality of air outlet branch pipes which are uniformly arranged.
In the implementation process, the air outlet branch pipes are arranged to be a plurality of and are uniformly arranged, so that the cooled gas in the cooling shell can be dispersed into the grid-connected cabinet body, and the effect of the gas cooling grid-connected cabinet body can be increased.
In a specific embodiment, the outer wall of the air delivery pipe is provided with an insulating sleeve.
In the implementation process, the heat insulation sleeve is used for insulating heat and reducing the influence of external heat on the air conveying pipe, so that when the cooled gas in the cooling shell passes through the air conveying pipe, the influence of the external heat on the gas in the air conveying pipe can be reduced by the heat insulation sleeve.
In a specific implementation scheme, the cooling module further comprises a heat shield, the heat shield is arranged on the outer side of the cooling shell, an air outlet of the fan is fixedly penetrated through the top wall of the heat shield, the cold guide plate is fixedly penetrated through the side wall of the heat shield, and a pipe body of the air delivery pipe is fixedly penetrated through the bottom wall of the heat shield.
In the implementation process, the heat shield is used for insulating heat of the cooling shell, so that the influence of external heat on the cooling shell can be reduced, and the influence of the external heat on cold air of the cooling shell can be further reduced.
In a specific embodiment, the cooling module still includes the radiating piece, the radiating piece includes heating panel and second fin, the one side of heating panel is provided with the connecting rod, the one end of connecting rod with lead cold plate fixed connection, the one side of heating panel with the hot side of giving out heat of semiconductor refrigeration piece links to each other, the second fin is provided with a plurality of, a plurality of one side of second fin even connect in the another side of heating panel, a plurality of the louvre has all been seted up to the lamellar body of second fin.
In the implementation process, the heat radiating piece is used for radiating the heat radiating surface of the semiconductor refrigeration piece, so that the refrigeration effect of the semiconductor refrigeration piece can be increased, the effect of the semiconductor refrigeration piece for cooling the plurality of first fins can be increased, and finally, the effect of cooling the inside of the grid-connected cabinet body can be increased.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic overall sectional structure diagram of a grid-connected cabinet applied to photovoltaic power generation according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a cooling assembly provided in an embodiment of the present application;
FIG. 3 is a schematic structural view of a cooling shell and a wind delivery pipe portion provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of a part of a first fin, a semiconductor cooling plate and a heat dissipation member provided in an embodiment of the present application.
In the figure: 100-a grid-connected cabinet body; 200-a cooling assembly; 210-a fan; 211-an air suction pipe; 2111-suction manifold; 220-cooling the shell; 230-air delivery pipe; 231-an air outlet pipe; 2311-air outlet branch pipe; 232-heat insulation sleeve; 240-semiconductor refrigerating sheet; 241-a cold conducting plate; 250-a first fin; 251-a through hole; 260-heat shield; 270-a heat sink; 271-a heat sink; 2712-connecting rod; 272-a second fin; 2721-heat dissipation holes.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present application provides a grid-connected cabinet for photovoltaic power generation, which includes a grid-connected cabinet body 100 and a cooling assembly 200.
Referring to fig. 1 to 4, the cooling assembly 200 includes a fan 210, a cooling shell 220, an air duct 230, a semiconductor cooling plate 240 and a first fin 250, one side of the cooling shell 220 is connected to one side of the grid-connected cabinet body 100 by welding, the fan 210 is connected to the top of one side of the grid-connected cabinet body 100, an air suction inlet of the fan 210 is communicated with the top of the grid-connected cabinet body 100, an air suction pipe 211 is connected to an air suction inlet of the fan 210, the air suction pipe 211 is located inside the grid-connected cabinet body 100, an air suction branch tube 2111 is provided on a body of the air suction pipe 211, the air suction branch tube 2111 is communicated with the inside of the grid-connected cabinet body 100, the air suction branch tube 2111 is provided with a plurality of air suction branches, the plurality of air suction branch tubes 2111 are uniformly arranged, the position where hot air is sucked by the fan 210 can be increased, the efficiency of the fan 210 for sucking the hot air inside the grid-connected cabinet body 100 can be increased, the fan 210 is turned on to suck the hot air inside the grid-connected cabinet body 100, the air outlet of the fan 210 is communicated with the top of the cooling case 220, and the hot air sucked by the fan 210 is discharged into the cooling case 220.
When the cooling shell is specifically arranged, a plurality of first fins 250 are all positioned inside the cooling shell 220, through holes 251 are all arranged on the sheet bodies of the plurality of first fins 250, a plurality of through holes 251 are all arranged, the through holes 251 on two adjacent first fins 250 are all arranged in a staggered manner, the through holes 251 can increase the surface area of the first fins 250 positioned inside the cooling shell 220, the inside gaseous effect of multiplicable first fin 250 cooling shell 220, one side of the first fin 250 of a plurality of all fixes the opposite side that runs through in cooling shell 220, one side of the first fin 250 of a plurality of all links to each other with the heat-absorbing surface of semiconductor refrigeration piece 240, the heat-absorbing surface of semiconductor refrigeration piece 240 is provided with leads cold plate 241, one side of the first fin 250 of a plurality of all links to each other with leading cold plate 241, open semiconductor refrigeration piece 240 alright cool down first fin 250, and then alright cool down the cooling to the inside gas of cooling shell 220.
In the present application, one end of the air duct 230 is communicated with the bottom of the cooling shell 220, the other end of the air duct 230 is communicated with the bottom of the grid-connected cabinet body 100, the air cooled inside the cooling shell 220 enters the grid-connected cabinet body 100 from the air duct 230, and further cools the inside of the grid-connected cabinet body 100, one end of the air duct 230 communicated with the grid-connected cabinet body 100 is provided with an air outlet pipe 231, the air outlet pipe 231 is located at the bottom of the grid-connected cabinet body 100, a pipe body of the air outlet pipe 231 is provided with an air outlet branch pipe 2311, the air outlet branch pipe 2311 is communicated with the inside of the grid-connected cabinet body 100, the air outlet branch pipe 2311 is provided with a plurality of air outlet branch pipes 2311, the air outlet branch pipes 2311 are uniformly arranged, the air outlet branch pipes 2311 are provided with a plurality of air outlet branch pipes and uniformly arranged, so that the air cooled inside the cooling shell 220 can enter the grid-connected cabinet body 100 more dispersedly, and the effect of gas cooling the grid-connected cabinet body 100 can be increased, the outer wall of defeated tuber pipe 230 is provided with insulation cover 232, and insulation cover 232 is used for thermal-insulated for reduce the influence of external heat to defeated tuber pipe 230, therefore when the inside gas by the cooling of cooling shell 220 when defeated tuber pipe 230, insulation cover 232 can reduce the influence of external heat to defeated tuber pipe 230 inside gas.
In this embodiment, the cooling module 200 further includes a heat shield 260, the heat shield 260 covers the outside of the cooling shell 220, the air outlet of the fan 210 is fixed to penetrate through the top wall of the heat shield 260, the cold guide plate 241 is fixed to penetrate through the side wall of the heat shield 260, the pipe body of the air duct 230 is fixed to penetrate through the bottom wall of the heat shield 260, the heat shield 260 is used for insulating the cooling shell 220, the influence of the external heat on the cooling shell 220 can be reduced, and further the influence of the external heat on the cold air of the cooling shell 220 can be reduced.
In this embodiment, the cooling assembly 200 further includes a heat dissipating member 270, the heat dissipating member 270 includes a heat dissipating plate 271 and second fins 272, a connecting rod 2712 is disposed on one side of the heat dissipating plate 271, one end of the connecting rod 2712 is fixedly connected to the cold conducting plate 241, one side of the heat dissipating plate 271 is connected to the heat releasing surface of the semiconductor chilling plate 240 through a heat conducting adhesive, the second fins 272 are disposed in plural numbers, one side of the second fins 272 is uniformly connected to the other side of the heat dissipating plate 271, heat dissipating holes 2721 are disposed on each of the second fins 272, the heat dissipating member 270 is used for dissipating heat from the heat releasing surface of the semiconductor chilling plate 240, so as to increase the chilling effect of the semiconductor chilling plate 240, further, the effect of the semiconductor cooling plate 240 for cooling the plurality of first fins 250 can be increased, and finally, the effect of cooling the inside of the grid-connected cabinet body 100 can be increased.
The working principle of the grid-connected cabinet applied to photovoltaic power generation is as follows: when the grid-connected cabinet body 100 works, the semiconductor refrigerating sheet 240 is opened to cool the first fins 250, the inside of the cooling shell 220 is cooled, the fan 210 is opened to absorb the hot air inside the grid-connected cabinet body 100, the hot air absorbed by the fan 210 can be discharged into the cooling shell 220, the gas inside the cooling shell 220 and the first fins 250 can be cooled, the cooled gas inside the cooling shell 220 can reenter the grid-connected cabinet body 100 through the air duct 230, the inside of the grid-connected cabinet body 100 can be cooled, the inside of the grid-connected cabinet body 100 can be effectively cooled, electrical elements inside the grid-connected cabinet body 100 are not prone to overheating damage, and the grid-connected cabinet body 100 can be used uninterruptedly.
It should be noted that the specific model specifications of the grid-connected cabinet body 100, the fan 210 and the semiconductor chilling plate 240 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the grid-connected cabinet body 100, the fan 210 and the semiconductor chilling plate 240 and the principle thereof will be clear to those skilled in the art, and will not be described in detail herein.
The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. Be applied to photovoltaic power generation's cabinet that is incorporated into power networks, its characterized in that includes
A grid-connected cabinet body (100);
the cooling assembly (200) comprises a fan (210), a cooling shell (220), an air conveying pipe (230), semiconductor refrigerating sheets (240) and first fins (250), one side of the cooling shell (220) is connected to one side of the grid-connected cabinet body (100), the fan (210) is connected to the top of one side of the grid-connected cabinet body (100), an air suction opening of the fan (210) is communicated with the top of the grid-connected cabinet body (100), an air outlet of the fan (210) is communicated with the top of the cooling shell (220), the first fins (250) are provided with a plurality of fins, the first fins (250) are all located inside the cooling shell (220), one sides of the first fins (250) are all fixedly penetrated through the other side of the cooling shell (220), one sides of the first fins (250) are all connected with heat absorbing surfaces of the semiconductor refrigerating sheets (240), one end of the air delivery pipe (230) is communicated with the bottom of the cooling shell (220), and the other end of the air delivery pipe (230) is communicated with the bottom of the grid-connected cabinet body (100).
2. The grid-connected cabinet applied to photovoltaic power generation according to claim 1, wherein an air suction pipe (211) is connected to an air suction opening of the fan (210), the air suction pipe (211) is located inside the grid-connected cabinet body (100), an air suction branch pipe (2111) is arranged on a pipe body of the air suction pipe (211), and the air suction branch pipe (2111) is communicated with the inside of the grid-connected cabinet body (100).
3. The grid-connected cabinet applied to photovoltaic power generation as claimed in claim 2, wherein a plurality of branch suction pipes (2111) are provided, and the plurality of branch suction pipes (2111) are uniformly arranged.
4. The grid-connected cabinet applied to photovoltaic power generation as claimed in claim 1, wherein a plurality of through holes (251) are formed in each of the first fins (250), a plurality of through holes (251) are formed in each of the through holes, and the through holes (251) of two adjacent first fins (250) are arranged in a staggered manner.
5. The grid-connected cabinet applied to photovoltaic power generation as claimed in claim 1, wherein a heat absorption surface of the semiconductor refrigeration sheet (240) is provided with a cold conduction plate (241), and one side of each of the first fins (250) is connected to the cold conduction plate (241).
6. The grid-connected cabinet applied to photovoltaic power generation according to claim 1, wherein an air outlet pipe (231) is arranged at one end of the air delivery pipe (230) communicated with the grid-connected cabinet body (100), the air outlet pipe (231) is located at the bottom inside the grid-connected cabinet body (100), an air outlet branch pipe (2311) is arranged on the body of the air outlet pipe (231), and the air outlet branch pipe (2311) is communicated with the inside of the grid-connected cabinet body (100).
7. The grid-connected cabinet applied to photovoltaic power generation according to claim 6, wherein the outlet branch pipes (2311) are provided in a plurality, and the outlet branch pipes (2311) are uniformly arranged.
8. The grid-connected cabinet applied to photovoltaic power generation as claimed in claim 1, wherein the outer wall of the air delivery pipe (230) is provided with a heat insulation sleeve (232).
9. The grid-connected cabinet applied to photovoltaic power generation according to claim 5, wherein the cooling assembly (200) further comprises a heat shield (260), the heat shield (260) is arranged outside the cooling shell (220), an air outlet of the fan (210) fixedly penetrates through a top wall of the heat shield (260), the cold guide plate (241) is fixedly penetrated through a side wall of the heat shield (260), and a pipe body of the air duct (230) is fixedly penetrated through a bottom wall of the heat shield (260).
10. The grid-connected cabinet applied to photovoltaic power generation as claimed in claim 5, wherein the cooling assembly (200) further comprises a heat dissipation member (270), the heat dissipation member (270) comprises a heat dissipation plate (271) and second fins (272), a connection rod (2712) is arranged on one surface of the heat dissipation plate (271), one end of the connection rod (2712) is fixedly connected with the cold conducting plate (241), one surface of the heat dissipation plate (271) is connected with the heat dissipation surface of the semiconductor refrigeration plate (240), the second fins (272) are provided with a plurality of second fins (272), one side of each second fin (272) is uniformly connected to the other surface of the heat dissipation plate (271), and heat dissipation holes (2721) are formed in the sheet bodies of the second fins (272).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291868.3U CN215267325U (en) | 2021-06-09 | 2021-06-09 | Grid-connected cabinet applied to photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291868.3U CN215267325U (en) | 2021-06-09 | 2021-06-09 | Grid-connected cabinet applied to photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215267325U true CN215267325U (en) | 2021-12-21 |
Family
ID=79478115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121291868.3U Active CN215267325U (en) | 2021-06-09 | 2021-06-09 | Grid-connected cabinet applied to photovoltaic power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215267325U (en) |
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2021
- 2021-06-09 CN CN202121291868.3U patent/CN215267325U/en active Active
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